changelog for version 5.0.6

(cherry picked from commit 269efb9c1e)

.gitlab-ci.yml

@@ -1,8 +1,7 @@
 # Select image from https://hub.docker.com/_/php/
-#image: php:7.2
-# Use a prepared Hubzilla image to optimise pipeline run
-image: registry.gitlab.com/dawnbreak/hubzilla/core:php7.2
-
+#image: php:7.3
+# Use a prepared Hubzilla image to optimise pipeline duration
+image: registry.gitlab.com/dawnbreak/hubzilla/core:php7.3
 
 stages:
   - test
@@ -32,55 +31,29 @@ variables:
 
 
 before_script:
+# pecl and composer do not work with PHP production restrictions (from Hubzilla Docker image)
+- if [ -f /usr/local/etc/php/conf.d/z_prod.ini ]; then mv /usr/local/etc/php/conf.d/z_prod.ini /usr/local/etc/php/conf.d/z_prod.ini.off; fi
 # Install & enable Xdebug for code coverage reports
 - pecl install xdebug
 - docker-php-ext-enable xdebug
 # Install composer
 - curl -sS https://getcomposer.org/installer | php
 # Install dev libraries from composer
-- php composer.phar install --no-progress
+- php ./composer.phar install --no-progress
+# php.ini settings
+- echo 'xdebug.mode=coverage' >> /usr/local/etc/php/php.ini
 
-
-# test PHP7 with MySQL 5.7
-php7.2_mysql 1/2:
+# hidden job definition with template for MySQL/MariaDB
+.job_template_mysql: &job_definition_mysql
   stage: test
-  services:
-  - mysql:5.7
   script:
   - echo "USE $MYSQL_DATABASE; $(cat ./install/schema_mysql.sql)" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
   - echo "SHOW DATABASES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
   - echo "USE $MYSQL_DATABASE; SHOW TABLES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
   - vendor/bin/phpunit --configuration tests/phpunit.xml --coverage-text
 
-
-# test PHP7 with MySQL latest (8)
-php7.2_mysql 2/2:
-  stage: test
-  services:
-  - name: mysql:latest
-    command: ["--default-authentication-plugin=mysql_native_password"]
-  script:
-  - echo "USE $MYSQL_DATABASE; $(cat ./install/schema_mysql.sql)" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - echo "SHOW DATABASES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - echo "USE $MYSQL_DATABASE; SHOW TABLES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - vendor/bin/phpunit --configuration tests/phpunit.xml --coverage-text
-
-
-# test PHP7 with MariaDB latest (10.3)
-php7.2_mariadb:
-  stage: test
-  services:
-  - name: mariadb:latest
-    alias: mysql
-  script:
-  - echo "USE $MYSQL_DATABASE; $(cat ./install/schema_mysql.sql)" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - echo "SHOW DATABASES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - echo "USE $MYSQL_DATABASE; SHOW TABLES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
-  - vendor/bin/phpunit --configuration tests/phpunit.xml --coverage-text
-
-
-# test PHP7 with PostgreSQL latest
-php7.2_postgres:
+# hidden job definition with template for PostgreSQL
+.job_template_postgres: &job_definition_postgres
   stage: test
   services:
   - postgres:latest
@@ -95,7 +68,10 @@ php7.2_postgres:
   #- psql -h "postgres" -U "$POSTGRES_USER" -d "$POSTGRES_DB" -c "\dt;"
   # Run the actual tests
   - vendor/bin/phpunit --configuration tests/phpunit-pgsql.xml --testdox
-  artifacts:
+
+# hidden job definition with artifacts config template
+.artifacts_template:
+  artifacts: &artifacts_template
     expire_in: 1 week
     # Gitlab should show the results, but has problems parsing PHPUnit's junit file.
     reports:
@@ -106,7 +82,52 @@ php7.2_postgres:
       - tests/results/
 
 
-# Generate Doxygen API Documentation and deploy it at GitLab pages
+# PHP7.3 with MySQL 5.7
+php7.3_mysql5.7:
+  <<: *job_definition_mysql
+  services:
+  - mysql:5.7
+
+
+# PHP7.3 with MySQL 8 (latest)
+php7.3_mysql8:
+  <<: *job_definition_mysql
+  services:
+  - name: mysql:8
+    command: ["--default-authentication-plugin=mysql_native_password"]
+
+
+# PHP7.3 with MariaDB 10.2
+php7.3_mariadb10.2:
+  <<: *job_definition_mysql
+  services:
+  - name: mariadb:10.2
+    alias: mysql
+
+
+# PHP7.3 with MariaDB 10.3 (latest)
+php7.3_mariadb10.3:
+  <<: *job_definition_mysql
+  image: registry.gitlab.com/dawnbreak/hubzilla/core:php7.3
+  services:
+  - name: mariadb:10.3
+    alias: mysql
+
+
+# PHP7.3 with PostgreSQL latest (11)
+php7.3_postgres11:
+  <<: *job_definition_postgres
+  artifacts: *artifacts_template
+
+
+# PHP7.3 with PostgreSQL latest (11)
+php7.3_postgres11:
+  <<: *job_definition_postgres
+  image: registry.gitlab.com/dawnbreak/hubzilla/core:php7.3
+  artifacts: *artifacts_template
+
+
+# Generate Doxygen API Documentation and deploy it as GitLab pages
 pages:
   stage: deploy
   cache: {}

.homeinstall/README.md

@@ -1,22 +1,10 @@
-# Hubzilla at Home next to your Router
 
-Run hubzilla-setup.sh for an unattended installation of hubzilla.
-
-The script is known to work without adjustments with
-
-+ Hardware
-  - Mini-PC with Debian-9.5-amd64, or
-  - Rapberry 3 with Raspbian, Debian-9.5
-+ DynDNS
-  - selfHOST.de
-  - freedns.afraid.org
+# How to use
 
 ## Disclaimers
 
-- This script does work with Debian 9 only.
-- This script has to be used on a fresh debian install only (it does not take account for a possibly already installed and configured webserver or sql implementation).
-
-# Step-by-Step Overwiew
+- This script does work with Debian 10 only.
+- This script has to be used on a fresh debian install only (it does not take account for a possibly already installed and configured webserver or sql implementation). You may use it to install several hub/instances on the same server, though.
 
 ## Preconditions
 
@@ -28,97 +16,99 @@ Hardware
 
 Software
 
-+ Fresh installation of Debian 9 (Stretch)
-+ Router with open ports 80 and 443 for your Hub
++ Fresh installation of Debian 10 (Buster)
++ Router with open ports 80 and 443 for your web server
 
-## The basic steps (quick overview)
+You can of course run the script on a VPS or any distant server as long as the above sotfware requirements are satisfied.  
+
+
+## How to run the script
 
 + Register your own domain (for example at selfHOST) or a free subdomain (for example at freeDNS)
 + Log on to your fresh Debian
   - apt-get install git
   - mkdir -p /var/www
   - cd /var/www
-  - git clone https://framagit.org/hubzilla/core.git html
+  - git clone https://framagit.org/hubzilla/core.git html (you can replace "html" with any folder name you like, which you'll have to do if you plan to have more than one hub/instance running on your server)
   - cd html/.homeinstall
-  - cp hubzilla-config.txt.template hubzilla-config.txt
-  - nano hubzilla-config.txt
+  - cp zotserver-config.txt.template zotserver-config.txt
+  - nano zotserver-config.txt
     - Read the comments carefully
     - Enter your values: db pass, domain, values for dyn DNS
-  - Make sure your external drive (for backups) is mounted
-  - hubzilla-setup.sh as root
-    - ... wait, wait, wait until the script is finised
-  - reboot
-+ Open your domain with a browser and step throught the initial configuration of hubzilla.
-
-## Troubleshooting
-
-If the check of the mail address fails when you try to register the very first user in the browser. Do...
-
-    cd /var/www/html
-    util/config system.do_not_check_dns 1
+    - Prepare your external disk for backups
+  - ./zotserver-setup.sh as root
+    - ... wait, wait, wait until the script is finished
++ Open your domain with a browser and step throught the initial configuration of your hub/instance.
 
 ## Optional - Set path to imagemagick
 
-In Admin settings of hubzilla or via terminal
+In Admin settings of your hub/instance or via terminal
 
-    cd /var/www/html
+    cd /var/www/html (or the custom path you chose)
     util/config system.imagick_convert_path /usr/bin/convert
 
-# Step-by-Step in Detail
+## Optional - Switch verification of email on/off
 
-## Preparations Hardware
+Do this just before you register the first user.
 
-### Mini-PC
+In Admin settings of your hub/instance or via terminal
 
-### Recommended: USB Drive for Backups
+    cd /var/www/html
 
-The installation will create a daily backup written to an external drive.
+Check the current setting 
 
-The USB drive must be compatible with the filesystems
+    util/config system verify_email
 
-- ext4 (if you do not want to encrypt the USB) 
-- LUKS + ext4 (if you want to encrypt the USB) 
+Switch the verification on/off (1/0)
 
-The backup includes 
+    util/config system verify_email 0
 
-- Hubzilla DB
-- Hubzilla installation /var/www/html
-- Certificates for letsencrypt
+## What the script will do for you...
 
-## Preparations Software
++ install everything required by your hub/instance, basically a web server (Apache or Nginx), PHP, a database (MySQL), certbot,...
++ create a database
++ run certbot to have everything for a secure connection (httpS)
++ create a script for daily maintenance
+  - backup to external disk (certificates, database, /var/www/)
+  - renew certfificate (letsencrypt)
+  - update of your hub/instance (git)
+  - update of Debian
+  - restart
++ create cron jobs for
+  - DynDNS (selfHOST.de or freedns.afraid.org) every 5 minutes
+  - Run.php for your hub/instance every 10 minutes
+  - daily maintenance script every day at 05:30
 
-### Install Debian Linux on the Mini-PC
+The script is known to work without adjustments with
 
-Download the stable Debian at https://www.debian.org/  
-(Debian 8 is no longer supported.)
++ Hardware
+  - Mini-PC with Debian 10 (stretch), or
+  - Rapberry 3 with Raspbian, Debian 10
+  - Rapberry 4 with Raspbian, Debian 10
++ DynDNS
+  - selfHOST.de
+  - freedns.afraid.org
 
-Create bootable USB drive with Debian on it.You could use
-
-- unetbootin, https://en.wikipedia.org/wiki/UNetbootin
-- or simply the linux command "dd"
-
-Example for command dd...
-
-    su -
-    dd if=2018-10-09-raspbian-stretch.img of=/dev/mmcblk0
-
-Do not forget to unmount the SD card before and check if unmounted like in this example...
-
-    su -
-    umount /dev/mmcblk0*
-    df -h
+The script can install [Hubzilla](https://zotlabs.org/page/hubzilla/hubzilla-project), [Zap](https://zotlabs.com/zap/) and [Mistpark 2020, aka "Misty"](https://zotlabs.com/misty/). Make sure to use the correct GIT repositories.  
 
 
-Switch off your mini pc, plug in your USB drive and start the mini pc from the
-stick. Install Debian. Follow the instructions of the installation.
+# Step-by-Step - some Details
 
-### Configure your Router
+## Preparations
 
-Open the ports 80 and 443 on your router for your Debian
+## Configure your Router
+
+Your webserver has to be visible in the internet.  
+
+Open the ports 80 and 443 on your router for your Debian. Make sure your web server is marked as "exposed host".
 
 ## Preparations Dynamic IP Address
 
-Your Hubzilla must be reachable by a domain that you can type in your browser
+Follow the instructions in .homeinstall/zotserver-config.txt.  
+
+In short...  
+
+Your Hubzilla server must be reachable by a domain that you can type in your browser
 
     cooldomain.org
 
@@ -132,105 +122,13 @@ There are two ways to get a domain...
 
 ...for example buy at selfHOST.de  
 
-The cost are around 10,- € once and 1,50 € per month (2017).
+The cost is 1,50 € per month (2019).
 
 ### Method 2: Register a free subdomain
 
 ...for example register at freedns.afraid.org
 
-Follow the instructions in .homeinstall/hubzilla-config.txt.  
-
-
-## Install Hubzilla on your Debian
-
-Login to your debian
-(Provided your username is "you" and the name of the mini pc is "debian". You
-could take the IP address instead of "debian")
-
-    ssh -X you@debian
-
-Change to root user
-
-    su -l
-
-Install git
-
-    apt-get install git
-
-Make the directory for apache and change diretory to it
-
-    mkdir /var/www
-    cd /var/www/
-
-Clone hubzilla from git ("git pull" will update it later)
-
-    git clone https://framagit.org/hubzilla/core.git  html
-
-Change to the install script
-
-    cd html/.homeinstall/
-    
-Copy the template file
-    
-    cp hubzilla-config.txt.template hubzilla-config.txt
-
-Modify the file "hubzilla-config.txt". Read the instructions there carefully and enter your values.
-
-    nano hubzilla-config.txt
-
-Make sure your external drive (for backups) is plugged in and can be mounted as configured in "hubzilla-config.txt". Otherwise the daily backups will not work.
-
-Run the script
-
-     ./hubzilla-setup.sh
-
-Wait... The script should not finish with an error message.
-
-In a webbrowser open your domain.
-Expected: A test page of hubzilla is shown. All checks there should be
-successfull. Go on...
-Expected: A page for the Hubzilla server configuration shows up.
-
-Leave db server name "127.0.0.1" and port "0" untouched.
-
-Enter
-
-- DB user name = hubzilla
-- DB pass word = This is the password you entered in "hubzilla-config.txt"
-- DB name = hubzilla
-
-Leave db type "MySQL" untouched.
-
-Follow the instructions in the next pages.
-
-Recommended: Set path to imagemagick
-
-- in admin settings of hubzilla or 
-- via terminal
-
-    util/config system.imagick_convert_path /usr/bin/convert
-
-After the daily script was executed at 05:30 (am)
-
-- look at /var/www/html/hubzilla-daily.log
-- check your backup on the external drive
-- optionally view the daily log under yourdomain.org/admin/logs/
-  - set the logfile to var/www/html/hubzilla-daily.log
-
-
-## Install Hubzilla in a Virtual Machine for Test Purposes
-
-Modify the file "hubzilla-config.txt".
-
-    nano hubzilla-config.txt
-
-There use 
-
-    le_domain=localhost
-
-## Note for the Rasperry 
-
-The script was tested with an Raspberry 3 under Raspian (Debian 9.5, 2018-10-09-raspbian-stretch.img).
+## Note on Rasperry 
 
 It is recommended to run the Raspi without graphical frontend (X-Server). Use...
 
@@ -240,12 +138,6 @@ to boot the Rapsi to the client console.
 
 DO NOT FORGET TO CHANGE THE DEFAULT PASSWORD FOR USER PI!
 
-If the validation of the mail address fails for the very first registered user...  
-This used to happen on some *bsd distros but there was some work to fix that a year ago (2017).
-
-So if your system isn't registered in DNS or DNS isn't active do
-
-    cd /var/www/html
-    util/config system.do_not_check_dns 1
-
+## Reminder for Different Web Wervers
 
+For those of you who feel adventurous enough to use a different web server (i.e. Lighttpd...), don't forget that this script will install Apache or Nginx and that you can only have one web server listening to ports 80 & 443. Also, don't forget to tweak your daily shell script in /var/www/ accordingly.

.homeinstall/hubzilla-setup.sh

@@ -1,850 +0,0 @@
-#!/bin/bash
-#
-# How to use
-# ----------
-# 
-# This file automates the installation of hubzilla under Debian Linux
-#
-# 1) Copy the file "hubzilla-config.txt.template" to "hubzilla-config.txt"
-#       Follow the instuctions there
-# 
-# 2) Switch to user "root" by typing "su -"
-# 
-# 3) Run with "./hubzilla-setup.sh"
-#       If this fails check if you can execute the script.
-#       - To make it executable type "chmod +x hubzilla-setup.sh"
-#       - or run "bash hubzilla-setup.sh"
-# 
-# 
-# What does this script do basically?
-# -----------------------------------
-# 
-# This file automates the installation of hubzilla under Debian Linux
-# - install
-#        * apache webserer, 
-#        * php,  
-#        * mysql - the database for hubzilla,  
-#        * phpmyadmin,  
-#        * git to download and update hubzilla itself
-# - download hubzilla core and addons
-# - configure cron
-#        * "poller.php" for regular background prozesses of hubzilla
-#        * to_do "apt-get update" and "apt-get dist-upgrade" to keep linux
-#          up-to-date
-#        * to_do backup hubzillas database and files (rsnapshot)
-# - configure dynamic ip with cron
-# - to_do letsencrypt
-# - to_do redirection to https
-# 
-# 
-# Discussion
-# ----------
-# 
-# Security - password  is the same for mysql-server, phpmyadmin and hubzilla db
-# - The script runs into installation errors for phpmyadmin if it uses
-#   different passwords. For the sake of simplicity one singel password.
-# 
-# Security - suhosin for PHP
-# - The script does not install suhosin.
-# - Is the security package suhosin usefull or not usefull?
-#
-# Hubzilla - email verification
-# - The script switches off email verification off in all htconfig.tpl.
-#   Example: /var/www/html/view/en/htconfig.tpl
-# - Is this a silly idea or not?
-#
-# 
-# Remove Hubzilla (for a fresh start using the script)
-# ----------------------------------------------------
-#
-# You could use /var/www/hubzilla-remove.sh
-# that is created by hubzilla-setup.sh.
-#
-# The script will remove (almost everything) what was installed by the script.
-# After the removal you could run the script again to have a fresh install
-# of all applications including hubzilla and its database.
-# 
-# How to restore from backup
-# --------------------------
-#
-# Daily backup
-# - - - - - - 
-# 
-# The installation
-# - writes a script /var/www/hubzilla-daily.sh
-# - creates a daily cron that runs the hubzilla-daily.sh
-#
-# hubzilla-daily.sh makes a (daily) backup of all relevant files
-# - /var/lib/mysql/ > hubzilla database
-# - /var/www/html/ > hubzilla from github
-# - /var/www/letsencrypt/ > certificates
-# 
-# hubzilla-daily.sh writes the backup
-# - either to an external disk compatible to LUKS+ext4 (see hubzilla-config.txt)
-# - or to /var/cache/rsnapshot in case the external disk is not plugged in
-# 
-# Restore backup
-# - - - - - - - 
-# 
-# This was not tested yet.
-# Bacically you can copy the files from the backup to the server.
-# 
-# Credits
-# -------
-#
-# The script is based on Thomas Willinghams script "debian-setup.sh"
-# which he used to install the red#matrix.
-#
-# The script uses another script from https://github.com/lukas2511/letsencrypt.sh
-#
-# The documentation for bash is here
-# https://www.gnu.org/software/bash/manual/bash.html
-#
-function check_sanity {
-    # Do some sanity checking.
-    print_info "Sanity check..."
-    if [ $(/usr/bin/id -u) != "0" ]
-    then
-        die 'Must be run by root user'
-    fi
-
-    if [ -f /etc/lsb-release ]
-    then
-        die "Distribution is not supported"
-    fi
-    if [ ! -f /etc/debian_version ]
-    then
-        die "Debian is supported only"
-    fi
-    if ! grep -q 'Linux 9' /etc/issue
-    then
-        die "Linux 9 (stretch) is supported only"x
-    fi
-}
-
-function check_config {
-    print_info "config check..."
-    # Check for required parameters
-    if [ -z "$db_pass" ]
-    then
-        die "db_pass not set in $configfile"
-    fi     
-    if [ -z "$le_domain" ]
-    then
-        die "le_domain not set in $configfile"
-    fi   
-    # backup is important and should be checked
-	if [ -n "$backup_device_name" ]
-	then
-            if [ ! -d "$backup_mount_point" ]
-            then
-                mkdir "$backup_mount_point"
-	    fi
-            device_mounted=0
-		if fdisk -l | grep -i "$backup_device_name.*linux"
-		then
-		    print_info "ok - filesystem of external device is linux"
-	        if [ -n "$backup_device_pass" ]
-	        then
-	            echo "$backup_device_pass" | cryptsetup luksOpen $backup_device_name cryptobackup
-	            if mount /dev/mapper/cryptobackup /media/hubzilla_backup
-	            then
-                    device_mounted=1
-	                print_info "ok - could encrypt and mount external backup device"
-                	umount /media/hubzilla_backup
-	            else
-            		print_warn "backup to external device will fail because encryption failed"
-	            fi
-                cryptsetup luksClose cryptobackup
-            else
-	            if mount $backup_device_name /media/hubzilla_backup
-	            then
-                    device_mounted=1
-	                print_info "ok - could mount external backup device"
-                	umount /media/hubzilla_backup
-	            else
-            		print_warn "backup to external device will fail because mount failed"
-	            fi
-            fi
-		else
-        	print_warn "backup to external device will fail because filesystem is either not linux or 'backup_device_name' is not correct in $configfile"
-		fi
-        if [ $device_mounted == 0 ]
-        then
-            die "backup device not ready"
-        fi
-	fi
-}
-
-function die {
-    echo "ERROR: $1" > /dev/null 1>&2
-    exit 1
-}
-
-
-function update_upgrade {
-    print_info "updated and upgrade..."
-    # Run through the apt-get update/upgrade first. This should be done before
-    # we try to install any package
-    apt-get -q -y update && apt-get -q -y dist-upgrade
-    print_info "updated and upgraded linux"
-}
-
-function check_install {
-    if [ -z "`which "$1" 2>/dev/null`" ]
-    then
-        # export DEBIAN_FRONTEND=noninteractive ... answers from the package
-        # configuration database
-        # - q ... without progress information
-        # - y ... answer interactive questions with "yes"
-        # DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
-        DEBIAN_FRONTEND=noninteractive apt-get -q -y install $2
-        print_info "installed $2 installed for $1"
-    else
-        print_warn "$2 already installed"
-    fi
-}
-
-function nocheck_install {
-    # export DEBIAN_FRONTEND=noninteractive ... answers from the package configuration database
-    # - q ... without progress information
-    # - y ... answer interactive questions with "yes"
-    # DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
-    # DEBIAN_FRONTEND=noninteractive apt-get --install-suggests -q -y install $1
-    DEBIAN_FRONTEND=noninteractive apt-get -q -y install $1
-    print_info "installed $1"
-}
-
-
-function print_info {
-    echo -n -e '\e[1;34m'
-    echo -n $1
-    echo -e '\e[0m'
-}
-
-function print_warn {
-    echo -n -e '\e[1;31m'
-    echo -n $1
-    echo -e '\e[0m'
-}
-
-function stop_hubzilla {
-    if [ -d /etc/apache2 ]
-    then
-        print_info "stopping apache webserver..."
-        service apache2 stop
-    fi
-    if [ -f /etc/init.d/mysql ]
-    then
-        print_info "stopping mysql db..."
-        /etc/init.d/mysql stop
-    fi
-}
-
-function install_apache {
-    print_info "installing apache..."
-    nocheck_install "apache2 apache2-utils"
-}
-
-function install_imagemagick {
-    print_info "installing imagemagick..."
-    nocheck_install "imagemagick"
-}
-
-function install_curl {
-    print_info "installing curl..."
-    nocheck_install "curl"
-}
-
-function install_sendmail {
-    print_info "installing sendmail..."
-    nocheck_install "sendmail sendmail-bin"
-}
-
-function install_php {
-    # openssl and mbstring are included in libapache2-mod-php
-    print_info "installing php..."
-    nocheck_install "libapache2-mod-php php php-pear php-curl php-mcrypt php-gd"
-    sed -i "s/^upload_max_filesize =.*/upload_max_filesize = 100M/g" /etc/php/7.0/apache2/php.ini
-    sed -i "s/^post_max_size =.*/post_max_size = 100M/g" /etc/php/7.0/apache2/php.ini
-}
-
-function install_mysql {
-    # http://www.microhowto.info/howto/perform_an_unattended_installation_of_a_debian_package.html
-    # 
-    # To determine the required package name, key and type you can perform
-    # a trial installation then search the configuration database.
-    # 
-    #     debconf-get-selections | grep mysql-server
-    #
-    # The command debconf-get-selections is provided by the package
-    # debconf-utils, which you may need to install.
-    #
-    #    apt-get install debconf-utils
-    #
-    # If you want to supply an answer to a configuration question but do not 
-    # want to be prompted for it then this can be arranged by preseeding the
-    # DebConf database with the required information.
-    #
-    #     echo mysql-server mysql-server/root_password password xyzzy | debconf-set-selections
-    #     echo mysql-server mysql-server/root_password_again password xyzzy | debconf-set-selections
-    #
-    print_info "installing mysql..."
-    if [ -z "$mysqlpass" ]
-    then
-        die "mysqlpass not set in $configfile"
-    fi
-    echo mysql-server mysql-server/root_password password $mysqlpass | debconf-set-selections
-    echo mysql-server mysql-server/root_password_again password $mysqlpass | debconf-set-selections
-    nocheck_install "php-mysql mysql-server mysql-client"
-}
-
-function install_phpmyadmin {
-    print_info "installing phpmyadmin..."
-    if [ -z "$phpmyadminpass" ]
-    then
-        die "phpmyadminpass not set in $configfile"
-    fi
-    echo phpmyadmin    phpmyadmin/setup-password password $phpmyadminpass | debconf-set-selections
-    echo phpmyadmin    phpmyadmin/mysql/app-pass password $phpmyadminpass | debconf-set-selections
-    echo phpmyadmin    phpmyadmin/app-password-confirm password $phpmyadminpass | debconf-set-selections
-    echo phpmyadmin    phpmyadmin/mysql/admin-pass    password $phpmyadminpass | debconf-set-selections
-    echo phpmyadmin    phpmyadmin/password-confirm    password $phpmyadminpass | debconf-set-selections
-    echo phpmyadmin    phpmyadmin/reconfigure-webserver multiselect apache2 | debconf-set-selections
-    nocheck_install "phpmyadmin"
-
-    # It seems to be not neccessary to check rewrite.load because it comes
-    # with the installation. To be sure you could check this manually by:
-    #
-    #    nano /etc/apache2/mods-available/rewrite.load
-    #
-    # You should find the content:
-    #
-    #    LoadModule rewrite_module /usr/lib/apache2/modules/mod_rewrite.so
-
-    a2enmod rewrite
-    if [ ! -f /etc/apache2/apache2.conf ]
-    then
-        die "could not find file /etc/apache2/apache2.conf"
-    fi
-    sed -i \
-        "s/AllowOverride None/AllowOverride all/" \
-        /etc/apache2/apache2.conf
-    if [ -z "`grep 'Include /etc/phpmyadmin/apache.conf' /etc/apache2/apache2.conf`" ]
-    then
-        echo "Include /etc/phpmyadmin/apache.conf" >> /etc/apache2/apache2.conf
-    fi
-    service apache2 restart
-    /etc/init.d/mysql start
-}
-
-function create_hubzilla_db {
-    print_info "creating hubzilla database..." 
-    if [ -z "$hubzilla_db_name" ]
-    then
-        die "hubzilla_db_name not set in $configfile"
-    fi     
-    if [ -z "$hubzilla_db_user" ]
-    then
-        die "hubzilla_db_user not set in $configfile"
-    fi     
-    if [ -z "$hubzilla_db_pass" ]
-    then
-        die "hubzilla_db_pass not set in $configfile"
-    fi
-    Q1="CREATE DATABASE IF NOT EXISTS $hubzilla_db_name;"
-    Q2="GRANT USAGE ON *.* TO $hubzilla_db_user@localhost IDENTIFIED BY '$hubzilla_db_pass';"
-    Q3="GRANT ALL PRIVILEGES ON $hubzilla_db_name.* to $hubzilla_db_user@localhost identified by '$hubzilla_db_pass';"
-    Q4="FLUSH PRIVILEGES;"
-    SQL="${Q1}${Q2}${Q3}${Q4}"     
-    mysql -uroot -p$phpmyadminpass -e "$SQL"
-}
-
-function run_freedns {
-    print_info "run freedns (dynamic IP)..."
-    if [ -z "$freedns_key" ]
-    then
-        print_info "freedns was not started because 'freedns_key' is empty in $configfile"
-    else
-        if [ -n "$selfhost_user" ]
-        then
-            die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
-        fi
-        wget --no-check-certificate -O - https://freedns.afraid.org/dynamic/update.php?$freedns_key       
-    fi
-}
-
-function install_run_selfhost {
-    print_info "install and start selfhost (dynamic IP)..."
-    if [ -z "$selfhost_user" ]
-    then
-        print_info "selfHOST was not started because 'selfhost_user' is empty in $configfile"
-    else
-        if [ -n "$freedns_key" ]
-        then
-            die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
-        fi
-        if [ -z "$selfhost_pass" ]
-        then
-            die "selfHOST was not started because 'selfhost_pass' is empty in $configfile"
-        fi
-        if [ ! -d $selfhostdir ]
-        then
-            mkdir $selfhostdir
-        fi
-        # the old way
-        # https://carol.selfhost.de/update?username=123456&password=supersafe
-        #
-        # the prefered way
-        wget --output-document=$selfhostdir/$selfhostscript http://jonaspasche.de/selfhost-updater
-        echo "router" > $selfhostdir/device
-        echo "$selfhost_user" > $selfhostdir/user
-        echo "$selfhost_pass" > $selfhostdir/pass
-        bash $selfhostdir/$selfhostscript update
-    fi
-}
-
-function ping_domain {
-    print_info "ping domain $domain..."
-    # Is the domain resolved? Try to ping 6 times à 10 seconds 
-    COUNTER=0    
-    for i in {1..6}
-    do
-        print_info "loop $i for ping -c 1 $domain ..."     
-        if ping -c 4 -W 1 $le_domain    
-        then
-            print_info "$le_domain resolved"
-            break
-        else 
-            if [ $i -gt 5 ]
-            then
-                die "Failed to: ping -c 1 $domain not resolved"
-            fi            
-        fi 
-        sleep 10
-    done
-    sleep 5
-}
-
-function configure_cron_freedns {
-    print_info "configure cron for freedns..."
-    if [ -z "$freedns_key" ]
-    then
-        print_info "freedns is not configured because freedns_key is empty in $configfile"
-    else
-        # Use cron for dynamich ip update
-        #   - at reboot
-        #   - every 30 minutes
-        if [ -z "`grep 'freedns.afraid.org' /etc/crontab`" ]
-        then
-            echo "@reboot root https://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
-            echo "*/30 * * * * root wget --no-check-certificate -O - https://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
-        else
-            print_info "cron for freedns was configured already"
-        fi       
-    fi
-}
-
-function configure_cron_selfhost {
-    print_info "configure cron for selfhost..."
-    if [ -z "$selfhost_user" ]
-    then
-        print_info "freedns is not configured because freedns_key is empty in $configfile"
-    else
-        # Use cron for dynamich ip update
-        #   - at reboot
-        #   - every 30 minutes
-        if [ -z "`grep 'selfhost-updater.sh' /etc/crontab`" ]
-        then
-            echo "@reboot root bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
-            echo "*/5 * * * * root /bin/bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
-        else
-            print_info "cron for selfhost was configured already"
-        fi        
-    fi
-}
-
-function install_letsencrypt {
-    print_info "installing let's encrypt ..."
-    # check if user gave domain
-    if [ -z "$le_domain" ]
-    then
-        die "Failed to install let's encrypt: 'le_domain' is empty in $configfile"
-    fi
-    # configure apache
-    apache_le_conf=/etc/apache2/sites-available/le-default.conf    
-    if [ -f $apache_le_conf ]
-    then
-        print_info "$apache_le_conf exist already"
-    else
-        cat > $apache_le_conf <<END
-# letsencrypt default Apache configuration
-Alias /.well-known/acme-challenge /var/www/letsencrypt
-
-<Directory /var/www/letsencrypt>
-    Options FollowSymLinks
-	Allow from all
-</Directory>
-END
-        a2ensite le-default.conf
-        service apache2 restart
-    fi
-    # download the shell script
-    if [ -d $le_dir ]
-    then
-        print_info "letsenrypt exists already (nothing downloaded > no certificate created and registered)"
-        return 0
-    fi
-    git clone https://github.com/lukas2511/dehydrated $le_dir
-    cd $le_dir
-    # create config file for letsencrypt.sh
-    echo "WELLKNOWN=$le_dir" > $le_dir/config.sh
-    if [ -n "$le_email" ]
-    then
-        echo "CONTACT_EMAIL=$le_email" >> $le_dir/config.sh
-    fi
-    # create domain file for letsencrypt.sh
-    # WATCH THIS:
-    #    - It did not work wit "sub.domain.org www.sub.domain.org".
-    #    - So just use "sub.domain.org" only!
-    echo "$le_domain" > $le_dir/domains.txt
-    # test apache config for letsencrpyt
-    url_http=http://$le_domain/.well-known/acme-challenge/domains.txt
-    wget_output=$(wget -nv --spider --max-redirect 0 $url_http)
-    if [ $? -ne 0 ]
-    then
-        die "Failed to load $url_http"
-    fi
-    # accept terms of service of letsencrypt
-    ./dehydrated --register --accept-terms
-    # run script dehydrated
-    # 
-    ./dehydrated --cron --config $le_dir/config.sh
-}
-
-function configure_apache_for_https {
-    print_info "configuring apache to use httpS ..."
-    # letsencrypt.sh
-    #
-    #   "${BASEDIR}/certs/${domain}/privkey.pem"
-    #   "${BASEDIR}/certs/${domain}/cert.pem"
-    #   "${BASEDIR}/certs/${domain}/fullchain.pem"
-    #
-    SSLCertificateFile=${le_dir}/certs/${le_domain}/cert.pem
-    SSLCertificateKeyFile=${le_dir}/certs/${le_domain}/privkey.pem
-    SSLCertificateChainFile=${le_dir}/certs/${le_domain}/fullchain.pem
-    if [ ! -f $SSLCertificateFile ]
-    then
-        print_warn "Failed to configure apache for httpS: Missing certificate file $SSLCertificateFile" 
-        return 0  
-    fi
-    # make sure that the ssl mode is enabled
-    print_info "...configuring apache to use httpS - a2enmod ssl ..."
-    a2enmod ssl
-    # modify apach' ssl conf file 
-    if grep -i "ServerName" $sslconf
-    then
-        print_info "seems that apache was already configered to use httpS with $sslconf"
-    else
-        sed -i "s/ServerAdmin.*$/ServerAdmin webmaster@localhost\\n        ServerName ${le_domain}/" $sslconf 
-    fi     
-    sed -i s#/etc/ssl/certs/ssl-cert-snakeoil.pem#$SSLCertificateFile# $sslconf 
-    sed -i s#/etc/ssl/private/ssl-cert-snakeoil.key#$SSLCertificateKeyFile# $sslconf 
-    sed -i s#/etc/apache2/ssl.crt/server-ca.crt#$SSLCertificateChainFile# $sslconf 
-    sed -i s/#SSLCertificateChainFile/SSLCertificateChainFile/ $sslconf 
-    # apply changes
-    a2ensite default-ssl.conf
-    service apache2 restart
-}
-
-function check_https {
-    print_info "checking httpS > testing ..."
-    url_https=https://$le_domain
-    wget_output=$(wget -nv --spider --max-redirect 0 $url_https)
-    if [ $? -ne 0 ]
-    then
-        print_warn "check not ok"
-    else
-        print_info "check ok"
-    fi
-}
-
-function install_hubzilla {
-    print_info "installing hubzilla addons..."
-    cd /var/www/html/
-    util/add_addon_repo https://framagit.org/hubzilla/addons.git hzaddons
-    mkdir -p "store/[data]/smarty3"
-    chmod -R 777 store
-    touch .htconfig.php
-    chmod ou+w .htconfig.php
-    cd /var/www/
-    chown -R www-data:www-data html
-	chown root:www-data /var/www/html/
-	chown root:www-data /var/www/html/.htaccess
-	chmod 0644 /var/www/html/.htaccess
-    # try to switch off email registration
-    sed -i "s/verify_email.*1/verify_email'] = 0/" /var/www/html/view/*/ht*
-    if [ -n "`grep -r 'verify_email.*1' /var/www/html/view/`" ]
-    then
-        print_warn "Hubzillas registration prozess might have email verification switched on."
-    fi
-    print_info "installed hubzilla"
-}
-
-function rewrite_to_https {
-    print_info "configuring apache to redirect http to httpS ..."
-    htaccessfile=/var/www/html/.htaccess
-    if grep -i "https" $htaccessfile
-    then
-        print_info "...configuring apache to redirect http to httpS was already done in $htaccessfile"
-    else
-        sed -i "s#QSA]#QSA]\\n  RewriteCond %{SERVER_PORT} !^443$\\n  RewriteRule (.*) https://%{HTTP_HOST}/$1 [R=301,L]#" $htaccessfile 
-    fi     
-    service apache2 restart
-}
-
-# This will allways overwrite both config files
-#   - internal disk
-#   - external disk (LUKS + ext4)
-#  of rsnapshot for hubzilla
-function install_rsnapshot {
-    print_info "installing rsnapshot..."
-    nocheck_install "rsnapshot"
-    # internal disk
-    cp -f /etc/rsnapshot.conf $snapshotconfig
-    sed -i "s/^cmd_cp/#cmd_cp/" $snapshotconfig
-    sed -i "s/^backup/#backup/" $snapshotconfig
-	echo "backup	/var/lib/mysql/	localhost/" >> $snapshotconfig
-	echo "backup	/var/www/html/	localhost/" >> $snapshotconfig
-	echo "backup	/var/www/letsencrypt/	localhost/" >> $snapshotconfig
-	# external disk
-	if [ -n "$backup_device_name" ]
-	then
-		cp -f /etc/rsnapshot.conf $snapshotconfig_external_device   
-		sed -i "s#snapshot_root.*#snapshot_root	$backup_mount_point#" $snapshotconfig_external_device
-		sed -i "/alpha/s/6/30/" $snapshotconfig_external_device 
-		sed -i "s/^cmd_cp/#cmd_cp/" $snapshotconfig_external_device
-		sed -i "s/^backup/#backup/" $snapshotconfig_external_device
-		if [ -z "`grep 'letsencrypt' $snapshotconfig_external_device`" ]
-		then
-			echo "backup	/var/lib/mysql/	localhost/" >> $snapshotconfig_external_device
-			echo "backup	/var/www/html/	localhost/" >> $snapshotconfig_external_device
-			echo "backup	/var/www/letsencrypt/	localhost/" >> $snapshotconfig_external_device
-		fi
-    else
-        print_info "No backup configuration (rsnapshot) for external device configured. Reason: backup_device_name and/or backup_device_pass not given in $configfile"
-	fi
-}
-
-function install_cryptosetup {
-    print_info "installing cryptsetup..."
-    nocheck_install "cryptsetup"
-}
-
-function configure_cron_daily {
-    print_info "configuring cron..."
-    # every 10 min for poller.php
-    if [ -z "`grep 'poller.php' /etc/crontab`" ]
-    then
-        echo "*/10 * * * * www-data cd /var/www/html; php Zotlabs/Daemon/Master.php Cron >> /dev/null 2>&1" >> /etc/crontab
-    fi
-    # Run external script daily at 05:30
-    # - stop apache and mysql-server
-    # - backup hubzilla
-    # - update hubzilla core and addon
-    # - update and upgrade linux
-    # - reboot
-echo "#!/bin/sh" > /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "echo \" \"" >> /var/www/$hubzilladaily
-echo "echo \"+++ \$(date) +++\"" >> /var/www/$hubzilladaily
-echo "echo \" \"" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - renew certificate...\"" >> /var/www/$hubzilladaily
-echo "bash $le_dir/dehydrated --cron --config $le_dir/config.sh" >> /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "# stop hubzilla" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - stoping apache and mysql...\"" >> /var/www/$hubzilladaily
-echo "service apache2 stop" >> /var/www/$hubzilladaily
-echo "/etc/init.d/mysql stop # to avoid inconsistancies" >> /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "# backup" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - try to mount external device for backup...\"" >> /var/www/$hubzilladaily
-echo "backup_device_name=$backup_device_name" >> /var/www/$hubzilladaily
-echo "backup_device_pass=$backup_device_pass" >> /var/www/$hubzilladaily
-echo "backup_mount_point=$backup_mount_point" >> /var/www/$hubzilladaily
-echo "device_mounted=0" >> /var/www/$hubzilladaily
-echo "if [ -n \"$backup_device_name\" ]" >> /var/www/$hubzilladaily
-echo "then" >> /var/www/$hubzilladaily
-echo "    if blkid | grep $backup_device_name" >> /var/www/$hubzilladaily
-echo "    then" >> /var/www/$hubzilladaily
-	if [ -n "$backup_device_pass" ]
-	then
-echo "        echo \"decrypting backup device...\"" >> /var/www/$hubzilladaily
-echo "        echo "\"$backup_device_pass\"" | cryptsetup luksOpen $backup_device_name cryptobackup" >> /var/www/$hubzilladaily
-    fi
-echo "        if [ ! -d $backup_mount_point ]" >> /var/www/$hubzilladaily
-echo "        then" >> /var/www/$hubzilladaily
-echo "            mkdir $backup_mount_point" >> /var/www/$hubzilladaily
-echo "        fi" >> /var/www/$hubzilladaily
-echo "        echo \"mounting backup device...\"" >> /var/www/$hubzilladaily
-	if [ -n "$backup_device_pass" ]
-	then
-echo "        if mount /dev/mapper/cryptobackup $backup_mount_point" >> /var/www/$hubzilladaily
-	else
-echo "        if mount $backup_device_name $backup_mount_point" >> /var/www/$hubzilladaily
-	fi
-echo "        then" >> /var/www/$hubzilladaily
-echo "            device_mounted=1" >> /var/www/$hubzilladaily
-echo "            echo \"device $backup_device_name is now mounted. Starting backup...\"" >> /var/www/$hubzilladaily
-echo "			rsnapshot -c $snapshotconfig_external_device alpha" >> /var/www/$hubzilladaily
-echo "			echo \"\$(date) - disk sizes...\"" >> /var/www/$hubzilladaily
-echo "			df -h" >> /var/www/$hubzilladaily
-echo "			echo \"\$(date) - db size...\"" >> /var/www/$hubzilladaily
-echo "			du -h $backup_mount_point | grep mysql/hubzilla" >> /var/www/$hubzilladaily
-echo "            echo \"unmounting backup device...\"" >> /var/www/$hubzilladaily
-echo "            umount $backup_mount_point" >> /var/www/$hubzilladaily
-echo "        else" >> /var/www/$hubzilladaily
-echo "            echo \"failed to mount device $backup_device_name\"" >> /var/www/$hubzilladaily
-echo "        fi" >> /var/www/$hubzilladaily
-	if [ -n "$backup_device_pass" ]
-	then
-echo "        echo \"closing decrypted backup device...\"" >> /var/www/$hubzilladaily
-echo "        cryptsetup luksClose cryptobackup" >> /var/www/$hubzilladaily
-	fi
-echo "    fi" >> /var/www/$hubzilladaily
-echo "fi" >> /var/www/$hubzilladaily
-echo "if [ \$device_mounted == 0 ]" >> /var/www/$hubzilladaily
-echo "then" >> /var/www/$hubzilladaily
-echo "    echo \"device could not be mounted $backup_device_name. No backup written.\"" >> /var/www/$hubzilladaily
-echo "fi" >> /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - db size...\"" >> /var/www/$hubzilladaily
-echo "du -h /var/lib/mysql/ | grep mysql/hubzilla" >> /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "# update" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - updating dehydrated...\"" >> /var/www/$hubzilladaily
-echo "git -C /var/www/letsencrypt/ pull" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - updating hubhilla core...\"" >> /var/www/$hubzilladaily
-echo "(cd /var/www/html/ ; util/udall)" >> /var/www/$hubzilladaily
-echo "chown -R www-data:www-data /var/www/html/ # make all accessable for the webserver" >> /var/www/$hubzilladaily
-echo "chown root:www-data /var/www/html/.htaccess" >> /var/www/$hubzilladaily
-echo "chmod 0644 /var/www/html/.htaccess # www-data can read but not write it" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - updating linux...\"" >> /var/www/$hubzilladaily
-echo "apt-get -q -y update && apt-get -q -y dist-upgrade && apt-get -q -y autoremove # update linux and upgrade" >> /var/www/$hubzilladaily
-echo "echo \"\$(date) - Backup hubzilla and update linux finished. Rebooting...\"" >> /var/www/$hubzilladaily
-echo "#" >> /var/www/$hubzilladaily
-echo "reboot" >> /var/www/$hubzilladaily
-
-    if [ -z "`grep 'hubzilla-daily.sh' /etc/crontab`" ]
-    then
-        echo "30 05 * * * root /bin/bash /var/www/$hubzilladaily >> /var/www/html/hubzilla-daily.log 2>&1" >> /etc/crontab
-        echo "0 0 1 * * root rm /var/www/html/hubzilla-daily.log" >> /etc/crontab
-    fi
-
-    # This is active after either "reboot" or "/etc/init.d/cron reload"
-    print_info "configured cron for updates/upgrades"
-}
-
-function write_uninstall_script {
-    print_info "writing uninstall script..."
-
-    cat > /var/www/hubzilla-remove.sh <<END
-#!/bin/sh
-#
-# This script removes Hubzilla.
-# You might do this for a fresh start using the script.
-# The script will remove (almost everything) what was installed by the script,
-# all applications including hubzilla and its database.
-#
-# Backup the certificates of letsencrypt (you never know)
-cp -a /var/www/letsencrypt/ ~/backup_le_certificats
-#
-# Removal
-apt-get remove apache2 apache2-utils libapache2-mod-php5 php5 php-pear php5-xcache php5-curl php5-mcrypt php5-gd php5-mysql mysql-server mysql-client phpmyadmin
-apt-get purge apache2 apache2-utils libapache2-mod-php5 php5 php-pear php5-xcache php5-curl php5-mcrypt php5-gd php5-mysql mysql-server mysql-client phpmyadmin
-apt-get autoremove
-apt-get clean
-rm /etc/rsnapshot_hubzilla.conf
-rm /etc/rsnapshot_hubzilla_external_device.conf
-rm -R /etc/apache2/
-rm -R /var/lib/mysql/
-rm -R /var/www
-rm -R /etc/selfhost/
-# uncomment the next line if you want to remove the backups
-# rm -R /var/cache/rsnapshot
-nano /etc/crontab # remove entries there manually
-END
-    chmod -x /var/www/hubzilla-remove.sh
-}
-
-########################################################################
-# START OF PROGRAM 
-########################################################################
-export PATH=/bin:/usr/bin:/sbin:/usr/sbin
-
-check_sanity
-
-# Read config file edited by user
-configfile=hubzilla-config.txt
-source $configfile
-
-selfhostdir=/etc/selfhost
-selfhostscript=selfhost-updater.sh
-hubzilladaily=hubzilla-daily.sh
-plugins_update=.homeinstall/plugins_update.sh
-snapshotconfig=/etc/rsnapshot_hubzilla.conf
-snapshotconfig_external_device=/etc/rsnapshot_hubzilla_external_device.conf
-backup_mount_point=/media/hubzilla_backup
-le_dir=/var/www/letsencrypt
-sslconf=/etc/apache2/sites-available/default-ssl.conf
-
-#set -x    # activate debugging from here
-
-check_config
-stop_hubzilla
-update_upgrade
-install_curl
-install_sendmail
-install_apache
-install_imagemagick
-install_php
-install_mysql
-install_phpmyadmin
-create_hubzilla_db
-run_freedns
-install_run_selfhost
-ping_domain
-configure_cron_freedns
-configure_cron_selfhost
-
-if [ "$le_domain" != "localhost" ]
-then
-	install_letsencrypt
-	configure_apache_for_https
-	check_https
-else
-	print_info "is localhost - skipped installation of letsencrypt and configuration of apache for https"
-fi     
-
-install_hubzilla
-
-if [ "$le_domain" != "localhost" ]
-then
-	rewrite_to_https
-	install_rsnapshot
-else
-	print_info "is localhost - skipped rewrite to https and installation of rsnapshot"
-fi     
-
-configure_cron_daily
-
-if [ "$le_domain" != "localhost" ]
-then
-	install_cryptosetup
-	write_uninstall_script
-else
-	print_info "is localhost - skipped installation of cryptosetup"
-fi     
-
-#set +x    # stop debugging from here
-

.homeinstall/nginx-zotserver.conf.template

@@ -0,0 +1,144 @@
+##
+# Hubzilla/Zap/Mistpark/Osada Nginx block configuration template
+# based on the example created by Olaf Conradi
+#
+# The files generated with this template will be added to
+# /etc/nginx/sites-available & /etc/nginx/sites-enabled (symlink)
+##
+
+##
+# You should look at the following URL's in order to grasp a solid understanding
+# of Nginx configuration files in order to fully unleash the power of Nginx.
+#
+# http://wiki.nginx.org/Pitfalls
+# http://wiki.nginx.org/QuickStart
+# http://wiki.nginx.org/Configuration
+##
+
+##
+# This configuration assumes 
+# You filled the zotserver-config.txt file
+# Your domain/subdomain is functionnal
+# You want all traffic to be https
+# You have PHP FastCGI Process Manager (php-fpm) running on localhost
+##
+
+server {
+  listen 80;
+  server_name SERVER_NAME;
+
+# HTTP > HTTPS #
+  return 301 https://$server_name$request_uri;
+}
+
+##
+# Configure Red with SSL
+#
+# All requests are routed to the front controller
+# except for certain known file types like images, css, etc.
+# Those are served statically whenever possible with a
+# fall back to the front controller (needed for avatars, for example)
+##
+
+server {
+  listen 443 ssl;
+  server_name SERVER_NAME;
+
+  ssl on;
+  ssl_certificate /etc/letsencrypt/live/SERVER_NAME/fullchain.pem;
+  ssl_certificate_key /etc/letsencrypt/live/SERVER_NAME/privkey.pem;
+  ssl_session_timeout 5m;
+# DO WE NEED TO REVIEW THE FOLLOWING SETTINGS?
+  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+  ssl_ciphers ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS;
+  ssl_prefer_server_ciphers on;
+
+  fastcgi_param HTTPS on;
+
+  charset utf-8;
+  root INSTALL_PATH;
+  index index.php;
+  access_log /var/log/nginx/ZOTSERVER_LOG;
+
+  #Uncomment the following line to include a standard configuration file
+  #Note that the most specific rule wins and your standard configuration
+  #will therefore *add* to this file, but not override it.
+  #include standard.conf
+
+  # allow uploads up to 20MB in size
+  client_max_body_size 20m;
+  client_body_buffer_size 128k;
+
+  include mime.types;
+
+  # rewrite to front controller as default rule
+  location / {
+    if (!-e $request_filename) {
+      rewrite ^(.*)$ /index.php?req=$1;
+    }
+  }
+
+  # make sure webfinger and other well known services aren't blocked
+  # by denying dot files and rewrite request to the front controller
+  location ^~ /.well-known/ {
+    allow all;
+    if (!-e $request_filename) {
+      rewrite ^(.*)$ /index.php?req=$1;
+    }
+  }
+
+  # statically serve these file types when possible
+  # otherwise fall back to front controller
+  # allow browser to cache them
+  # added .htm for advanced source code editor library
+  # location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|map|ttf|woff|woff2|svg)$ {
+  #  expires 30d;
+  #  try_files $uri /index.php?req=$uri&$args;
+  # }
+  # SHOULD WE UNCOMMENT THE ABOVE LINES ?
+
+  # block these file types
+  location ~* \.(tpl|md|tgz|log|out)$ {
+    deny all;
+  }
+
+  # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
+  # or a unix socket
+  location ~* \.php$ {
+    # IS THE FOLLOWING STILL RELEVANT AS OF AUGUST 2020?
+    # Zero-day exploit defense.
+    # http://forum.nginx.org/read.php?2,88845,page=3
+    # Won't work properly (404 error) if the file is not stored on this
+    # server, which is entirely possible with php-fpm/php-fcgi.
+    # Comment the 'try_files' line out if you set up php-fpm/php-fcgi on
+    # another machine.  And then cross your fingers that you won't get hacked.
+    try_files $uri =404;
+
+    # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
+    fastcgi_split_path_info ^(.+\.php)(/.+)$;
+
+    # With php5-cgi alone:
+    # fastcgi_pass 127.0.0.1:9000;
+
+    # With php-fpm:
+    fastcgi_pass unix:PHP_FPM_SOCK;
+
+    include fastcgi_params;
+    fastcgi_index index.php;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+  }
+
+  # deny access to all dot files
+  location ~ /\. {
+    deny all;
+  }
+	
+#deny access to store
+
+	location ~ /store {
+        deny  all;
+	}
+
+
+}
+

.homeinstall/zotserver-config.txt.template

@@ -2,35 +2,50 @@
 ### MANDATORY - database password #############
 #
 # Please give your database password
+# It is better to not use blanks inside the password.
 #   Example: db_pass=pass_word_with_no_blanks_in_it
-#   Example: db_pass="this password has blanks in it"
 db_pass=
 
 ###############################################
 ### MANDATORY - let's encrypt #################
 #
-# Hubilla requires encrypted communication via secure HTTP (HTTPS).
+# Zot requires encrypted communication via secure HTTP (HTTPS).
 # This script automates installation of an SSL certificate from
 # Let's Encrypt (https://letsencrypt.org)
 #
-# Please give the domain name of your hub
+# Please give the domain name of your hub/instance
 #
 #     Example: my.cooldomain.org
 #     Example: cooldomain.org
 #
-#     Example: localhost (test installation without certificates for httpS)
+# You might use "localhost" for a LOCAL TEST installation.
+# This is usefull if you want to debug the server inside a VM.
 #
-# Email is optional
+#     Example: localhost
+#
+# Email is optional if you use "localhost".
 #
 #
 le_domain=
 le_email=
 
+###############################################
+### OPTIONAL - Webserver choice ###############
+#
+# Please indicate if you want to choose Nginx
+# or Apache as your web server
+#
+# Valid strings are nginx or apache (lower case),
+# any other will stop the setup script.
+# 
+webserver=apache
+
+
 ###############################################
 ### OPTIONAL - selfHOST - dynamic IP address ##
 #
 # 1. Register a domain at selfhost.de
-#    - choose offer "DOMAIN dynamisch" 1,50€/mon at 08.01.2016
+#    - choose offer "DOMAIN dynamisch" 1,50€/mon at 04/2019
 # 2. Get your configuration for dynamic IP update
 #    - Log in at selfhost.de
 #    - go to "DynDNS Accounte"
@@ -84,7 +99,7 @@ freedns_key=
 # - encrypted LUKS + ext4, or
 # - ext4
 #
-# You should test to mount the device befor you run the script
+# You should test to mount the device before you run the script
 # (hubzilla-setup.sh).
 # How to find your (pluged-in) devices?
 #
@@ -141,10 +156,13 @@ backup_device_pass=
 #
 ###############################################
 #
-# Database for hubzilla
-hubzilla_db_name=hubzilla
-hubzilla_db_user=hubzilla
-hubzilla_db_pass=$db_pass
+# Database for your hub/instance
+# If left empty, both your database and user will be named after your zot instance (hubzilla, zap or misty)
+# Use custom name, at least fo the database, if you plan to run more than one hub/instance on the same server
+#
+zotserver_db_name=
+zotserver_db_user=
+zotserver_db_pass=$db_pass
 # 
 #
 # Password for package mysql-server

.homeinstall/zotserver-setup.sh

@@ -0,0 +1,793 @@
+#!/bin/bash
+#
+# How to use
+# ----------
+#
+# This file automates the installation of
+# - hubzilla: https://zotlabs.org/page/hubzilla/hubzilla-project and
+# - zap: https://zotlabs.com/zap/
+# - misty : https://zotlabs.com/misty/
+# - osada : https://codeberg.org/zot/osada
+# - redmatrix : https://codeberg.org/zot/redmatrix
+# under Debian Linux "Buster"
+#
+# 1) Copy the file "zotserver-config.txt.template" to "zotserver-config.txt"
+#       Follow the instuctions there
+#
+# 2) Switch to user "root" by typing "su -"
+#
+# 3) Run with "./zotserver-setup.sh"
+#       If this fails check if you can execute the script.
+#       - To make it executable type "chmod +x zotserver-setup.sh"
+#       - or run "bash zotserver-setup.sh"
+#
+#
+# What does this script do basically?
+# -----------------------------------
+#
+# This file automates the installation of a Zot hub/instance under Debian Linux
+# - install
+#        * apache webserver,
+#        * php,
+#        * mariadb - the database for zotserver,
+#        * adminer,
+#        * git to download and update addons
+# - configure cron
+#        * "Run.php" for regular background processes of your Zot hub/instance
+#        * "apt-get update" and "apt-get dist-upgrade" and "apt-get autoremove" to keep linux up-to-date
+#        * run command to keep the IP up-to-date > DynDNS provided by selfHOST.de or freedns.afraid.org
+#        * backup your server's database and files (rsync)
+# - run letsencrypt to create, register and use a certifacte for https
+#
+#
+# Discussion
+# ----------
+#
+# Security - password  is the same for mysql-server, phpmyadmin and your hub/instance db
+# - The script runs into installation errors for phpmyadmin if it uses
+#   different passwords. For the sake of simplicity one single password.
+#
+# How to restore from backup
+# --------------------------
+#
+# (Some explanations here would certainly be useful)
+#
+# Daily backup
+# ------------
+#
+# The installation
+# - writes a shell script in /var/www/
+# - creates a daily cron that runs this script
+#
+# The script makes a (daily) backup of all relevant files
+# - /var/lib/mysql/ > database
+# - /var/www/ > hubzilla/zap/misty from git repository
+# - /etc/letsencrypt/ > certificates
+#
+# The backup will be written on an external disk compatible to LUKS+ext4 (see zotserver-config.txt)
+#
+# How to restore from backup
+# --------------------------
+#
+# (Some explanations here would certainly be useful)
+#
+#
+# Credits
+# -------
+#
+# The script is based on Thomas Willinghams script "debian-setup.sh"
+# which he used to install the red#matrix.
+#
+# The documentation for bash is here
+# https://www.gnu.org/software/bash/manual/bash.html
+#
+function check_sanity {
+    # Do some sanity checking.
+    print_info "Sanity check..."
+    if [ $(/usr/bin/id -u) != "0" ]
+    then
+        die 'Must be run by root user'
+    fi
+
+    if [ -f /etc/lsb-release ]
+    then
+        die "Distribution is not supported"
+    fi
+    if [ ! -f /etc/debian_version ]
+    then
+        die "Debian is supported only"
+    fi
+    if ! grep -q 'Linux 10' /etc/issue
+    then
+        die "Linux 10 (buster) is supported only"x
+    fi
+}
+
+function check_config {
+    print_info "config check..."
+    # Check for required parameters
+    if [ -z "$db_pass" ]
+    then
+        die "db_pass not set in $configfile"
+    fi
+    if [ -z "$le_domain" ]
+    then
+        die "le_domain not set in $configfile"
+    fi
+    # backup is important and should be checked
+	if [ -n "$backup_device_name" ]
+	then
+		if [ ! -d "$backup_mount_point" ]
+		then
+			mkdir "$backup_mount_point"
+		fi
+		device_mounted=0
+		if fdisk -l | grep -i "$backup_device_name.*linux"
+		then
+		    print_info "ok - filesystem of external device is linux"
+	        if [ -n "$backup_device_pass" ]
+	        then
+	            echo "$backup_device_pass" | cryptsetup luksOpen $backup_device_name cryptobackup
+	            if mount /dev/mapper/cryptobackup /media/zotserver_backup
+	            then
+                    device_mounted=1
+	                print_info "ok - could encrypt and mount external backup device"
+                	umount /media/zotserver_backup
+	            else
+            		print_warn "backup to external device will fail because encryption failed"
+	            fi
+                cryptsetup luksClose cryptobackup
+            else
+	            if mount $backup_device_name /media/zotserver_backup
+	            then
+                    device_mounted=1
+	                print_info "ok - could mount external backup device"
+                	umount /media/zotserver_backup
+	            else
+            		print_warn "backup to external device will fail because mount failed"
+	            fi
+            fi
+		else
+        	print_warn "backup to external device will fail because filesystem is either not linux or 'backup_device_name' is not correct in $configfile"
+		fi
+        if [ $device_mounted == 0 ]
+        then
+            die "backup device not ready"
+        fi
+	fi
+}
+
+function die {
+    echo "ERROR: $1" > /dev/null 1>&2
+    exit 1
+}
+
+
+function update_upgrade {
+    print_info "updated and upgrade..."
+    # Run through the apt-get update/upgrade first. This should be done before
+    # we try to install any package
+    apt-get -q -y update && apt-get -q -y dist-upgrade
+    print_info "updated and upgraded linux"
+}
+
+function check_install {
+    if [ -z "`which "$1" 2>/dev/null`" ]
+    then
+        # export DEBIAN_FRONTEND=noninteractive ... answers from the package
+        # configuration database
+        # - q ... without progress information
+        # - y ... answer interactive questions with "yes"
+        # DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
+        DEBIAN_FRONTEND=noninteractive apt-get -q -y install $2
+        print_info "installed $2 installed for $1"
+    else
+        print_warn "$2 already installed"
+    fi
+}
+
+function nocheck_install {
+    # export DEBIAN_FRONTEND=noninteractive ... answers from the package configuration database
+    # - q ... without progress information
+    # - y ... answer interactive questions with "yes"
+    # DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
+    # DEBIAN_FRONTEND=noninteractive apt-get --install-suggests -q -y install $1
+    DEBIAN_FRONTEND=noninteractive apt-get -q -y install $1
+    print_info "installed $1"
+}
+
+
+function print_info {
+    echo -n -e '\e[1;34m'
+    echo -n $1
+    echo -e '\e[0m'
+}
+
+function print_warn {
+    echo -n -e '\e[1;31m'
+    echo -n $1
+    echo -e '\e[0m'
+}
+
+function stop_zotserver {
+    if [ $webserver = "nginx" ]
+    then
+        print_info "stopping nginx webserver..."
+        systemctl stop nginx
+    elif [ $webserver = "apache" ]
+    then
+        print_info "stopping apache webserver..."
+        systemctl stop apache2
+    fi
+    print_info "stopping mysql db..."
+    systemctl stop mariadb
+}
+
+function install_apache {
+    print_info "installing apache..."
+    nocheck_install "apache2 apache2-utils"
+    a2enmod rewrite
+    systemctl restart apache2
+}
+
+function install_nginx {
+    print_info "installing nginx..."
+    nocheck_install "nginx"
+    systemctl restart nginx
+}
+
+function add_vhost {
+    print_info "adding apache vhost"
+    echo "<VirtualHost *:80>" >> "/etc/apache2/sites-available/${le_domain}.conf"
+    echo "ServerName ${le_domain}" >> "/etc/apache2/sites-available/${le_domain}.conf"
+    echo "DocumentRoot $install_path" >> "/etc/apache2/sites-available/${le_domain}.conf"
+    echo "</VirtualHost>"  >> "/etc/apache2/sites-available/${le_domain}.conf"
+    a2ensite $le_domain
+}
+
+function add_nginx_block {
+    print_info "adding nginx block"
+    sed "s|SERVER_NAME|${le_domain}|g;s|INSTALL_PATH|${install_path}|g;s|ZOTSERVER_LOG|${install_folder}-${zotserver}.log|;s|PHP_FPM_SOCK|$(ls /var/run/php/*sock)|;" nginx-zotserver.conf.template >> /etc/nginx/sites-enabled/${le_domain}.conf
+    ln -s /etc/nginx/sites-enabled/${le_domain}.conf /etc/nginx/sites-available/
+}
+
+function install_imagemagick {
+    print_info "installing imagemagick..."
+    nocheck_install "imagemagick"
+}
+
+function install_curl {
+    print_info "installing curl..."
+    nocheck_install "curl"
+}
+
+function install_wget {
+    print_info "installing wget..."
+    nocheck_install "wget"
+}
+
+function install_sendmail {
+    print_info "installing sendmail..."
+    nocheck_install "sendmail sendmail-bin"
+}
+
+function install_php {
+    # openssl and mbstring are included in libapache2-mod-php
+    print_info "installing php..."
+    if [ $webserver = "nginx" ]
+    then
+        nocheck_install "php php-pear php-curl php-gd php-mbstring php-xml php-zip php-fpm"
+        sed -i "s/^upload_max_filesize =.*/upload_max_filesize = 100M/g" /etc/php/7.3/fpm/php.ini
+        sed -i "s/^post_max_size =.*/post_max_size = 100M/g" /etc/php/7.3/fpm/php.ini
+        systemctl reload php7.3-fpm
+    elif [ $webserver = "apache" ]
+    then
+        nocheck_install "libapache2-mod-php php php-pear php-curl php-gd php-mbstring php-xml php-zip"
+        sed -i "s/^upload_max_filesize =.*/upload_max_filesize = 100M/g" /etc/php/7.3/apache2/php.ini
+        sed -i "s/^post_max_size =.*/post_max_size = 100M/g" /etc/php/7.3/apache2/php.ini
+    fi
+}
+
+function install_mysql {
+    print_info "installing mysql..."
+    if [ -z "$mysqlpass" ]
+    then
+        die "mysqlpass not set in $configfile"
+    fi
+	if type mysql ; then
+		echo "Yes, mysql is installed"
+	else
+		echo "mariadb-server"
+		nocheck_install "mariadb-server"
+        systemctl status mariadb
+        systemctl start mariadb
+        mysql --user=root <<_EOF_
+UPDATE mysql.user SET Password=PASSWORD('${mysqlpass}') WHERE User='root';
+DELETE FROM mysql.user WHERE User='';
+DROP DATABASE IF EXISTS test;
+DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';
+FLUSH PRIVILEGES;
+_EOF_
+    fi
+}
+
+function install_adminer {
+    print_info "installing adminer..."
+    nocheck_install "adminer"
+    if [ ! -f /etc/adminer/adminer.conf ]
+    then
+        echo "Alias /adminer /usr/share/adminer/adminer" > /etc/adminer/adminer.conf
+        ln -s /etc/adminer/adminer.conf /etc/apache2/conf-available/adminer.conf
+    else
+        print_info "file /etc/adminer/adminer.conf exists already"
+    fi
+
+    a2enmod rewrite
+
+    if [ ! -f /etc/apache2/apache2.conf ]
+    then
+        die "could not find file /etc/apache2/apache2.conf"
+    fi
+    sed -i \
+        "s/AllowOverride None/AllowOverride all/" \
+        /etc/apache2/apache2.conf
+
+    a2enconf adminer
+    systemctl restart mariadb
+    systemctl reload apache2
+}
+
+function create_zotserver_db {
+    print_info "creating zotserver database..."
+    if [ -z "$zotserver_db_name" ]
+    then
+        zotserver_db_name=$zotserver
+    fi
+    if [ -z "$zotserver_db_user" ]
+    then
+        zotserver_db_user=$zotserver
+    fi
+    if [ -z "$zotserver_db_pass" ]
+    then
+        die "zotserver_db_pass not set in $configfile"
+    fi
+    systemctl restart mariadb
+    # Make sure we don't write over an already existing database if we install more than one Zot hub/instance
+    if [ -z $(mysql -h localhost -u root -p$mysqlpass -e "SHOW DATABASES;" | grep $zotserver_db_name) ]
+    then
+        Q1="CREATE DATABASE IF NOT EXISTS $zotserver_db_name;"
+        Q2="GRANT USAGE ON *.* TO $zotserver_db_user@localhost IDENTIFIED BY '$zotserver_db_pass';"
+        Q3="GRANT ALL PRIVILEGES ON $zotserver_db_name.* to $zotserver_db_user@localhost identified by '$zotserver_db_pass';"
+        Q4="FLUSH PRIVILEGES;"
+        SQL="${Q1}${Q2}${Q3}${Q4}"
+        mysql -uroot -p$mysqlpass -e "$SQL"
+    else
+        die "Can't write over an already existing database!"
+    fi
+}
+
+function run_freedns {
+    print_info "run freedns (dynamic IP)..."
+    if [ -z "$freedns_key" ]
+    then
+        print_info "freedns was not started because 'freedns_key' is empty in $configfile"
+    else
+        if [ -n "$selfhost_user" ]
+        then
+            die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
+        fi
+        wget --no-check-certificate -O - http://freedns.afraid.org/dynamic/update.php?$freedns_key
+    fi
+}
+
+function install_run_selfhost {
+    print_info "install and start selfhost (dynamic IP)..."
+    if [ -z "$selfhost_user" ]
+    then
+        print_info "selfHOST was not started because 'selfhost_user' is empty in $configfile"
+    else
+        if [ -n "$freedns_key" ]
+        then
+            die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
+        fi
+        if [ -z "$selfhost_pass" ]
+        then
+            die "selfHOST was not started because 'selfhost_pass' is empty in $configfile"
+        fi
+        if [ ! -d $selfhostdir ]
+        then
+            mkdir $selfhostdir
+        fi
+        # the old way
+        # https://carol.selfhost.de/update?username=123456&password=supersafe
+        #
+        # the prefered way
+        wget --output-document=$selfhostdir/$selfhostscript http://jonaspasche.de/selfhost-updater
+        echo "router" > $selfhostdir/device
+        echo "$selfhost_user" > $selfhostdir/user
+        echo "$selfhost_pass" > $selfhostdir/pass
+        bash $selfhostdir/$selfhostscript update
+    fi
+}
+
+function ping_domain {
+    print_info "ping domain $domain..."
+    # Is the domain resolved? Try to ping 6 times à 10 seconds
+    COUNTER=0
+    for i in {1..6}
+    do
+        print_info "loop $i for ping -c 1 $domain ..."
+        if ping -c 4 -W 1 $le_domain
+        then
+            print_info "$le_domain resolved"
+            break
+        else
+            if [ $i -gt 5 ]
+            then
+                die "Failed to: ping -c 1 $domain not resolved"
+            fi
+        fi
+        sleep 10
+    done
+    sleep 5
+}
+
+function configure_cron_freedns {
+    print_info "configure cron for freedns..."
+    if [ -z "$freedns_key" ]
+    then
+        print_info "freedns is not configured because freedns_key is empty in $configfile"
+    else
+        # Use cron for dynamich ip update
+        #   - at reboot
+        #   - every 30 minutes
+        if [ -z "`grep 'freedns.afraid.org' /etc/crontab`" ]
+        then
+            echo "@reboot root http://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
+            echo "*/30 * * * * root wget --no-check-certificate -O - http://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
+        else
+            print_info "cron for freedns was configured already"
+        fi
+    fi
+}
+
+function configure_cron_selfhost {
+    print_info "configure cron for selfhost..."
+    if [ -z "$selfhost_user" ]
+    then
+        print_info "selfhost is not configured because selfhost_key is empty in $configfile"
+    else
+        # Use cron for dynamich ip update
+        #   - at reboot
+        #   - every 5 minutes
+        if [ -z "`grep 'selfhost-updater.sh' /etc/crontab`" ]
+        then
+            echo "@reboot root bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
+            echo "*/5 * * * * root /bin/bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
+        else
+            print_info "cron for selfhost was configured already"
+        fi
+    fi
+}
+
+function install_letsencrypt {
+    print_info "installing let's encrypt ..."
+    # check if user gave domain
+    if [ -z "$le_domain" ]
+    then
+        die "Failed to install let's encrypt: 'le_domain' is empty in $configfile"
+    fi
+    if [ -z "$le_email" ]
+    then
+        die "Failed to install let's encrypt: 'le_email' is empty in $configfile"
+    fi
+    if [ $webserver = "nginx" ]
+    then
+        nocheck_install "certbot"
+        print_info "run certbot..."
+        systemctl stop nginx
+        certbot certonly --standalone -d $le_domain -m $le_email --agree-tos --non-interactive
+        systemctl start nginx
+    elif [ $webserver = "apache" ]
+    then
+        nocheck_install "certbot python-certbot-apache"
+        print_info "run certbot ..."
+	certbot --apache -w $install_path -d $le_domain -m $le_email --agree-tos --non-interactive --redirect --hsts --uir
+        service apache2 restart
+    fi
+}
+
+function check_https {
+    print_info "checking httpS > testing ..."
+    url_https=https://$le_domain
+    wget_output=$(wget -nv --spider --max-redirect 0 $url_https)
+    if [ $? -ne 0 ]
+    then
+        print_warn "check not ok"
+    else
+        print_info "check ok"
+    fi
+}
+
+function zotserver_name {
+    if git remote -v | grep -i "origin.*hubzilla.*"
+    then
+        zotserver=hubzilla
+    elif git remote -v | grep -i "origin.*zap.*"
+    then
+        zotserver=zap
+    elif git remote -v | grep -i "origin.*misty.*"
+    then
+        zotserver=misty
+    elif git remote -v | grep -i "origin.*osada.*"
+    then
+        zotserver=osada
+    elif git remote -v | grep -i "origin.*redmatrix.*"
+    then
+        zotserver=redmatrix
+    else
+        die "neither redmatrix, osada, misty, zap nor hubzilla repository > did not install redmatrix/osada/misty/zap/hubzilla"
+    fi
+}
+
+function install_zotserver {
+    print_info "installing addons..."
+    cd $install_path/
+    if [ $zotserver = "hubzilla" ]
+    then
+        print_info "hubzilla"
+        util/add_addon_repo https://framagit.org/hubzilla/addons hzaddons
+    elif [ $zotserver = "zap" ]
+    then
+        print_info "zap"
+        util/add_addon_repo https://codeberg.org/zot/zap-addons.git zaddons
+    elif [ $zotserver = "misty" ]
+    then
+        print_info "misty"
+        util/add_addon_repo https://codeberg.org/zot/misty-addons.git maddons
+    elif [ $zotserver = "osada" ]
+    then
+        print_info "osada"
+        util/add_addon_repo https://codeberg.org/zot/osada-addons.git oaddons
+    elif [ $zotserver = "redmatrix" ]
+    then
+        print_info "redmatrix"
+        util/add_addon_repo https://codeberg.org/zot/redmatrix-addons.git raddons
+    else
+        die "neither redmatrix, osada, misty, zap nor hubzilla repository > did not install addons or redmatrix/osada/misty/zap/hubzilla"
+    fi
+    mkdir -p "cache/smarty3"
+    mkdir -p "store"
+    chmod -R 777 store
+    touch .htconfig.php
+    chmod ou+w .htconfig.php
+    cd /var/www/
+    chown -R www-data:www-data $install_path
+	chown root:www-data $install_path/
+	chown root:www-data $install_path/.htaccess
+	chmod 0644 $install_path/.htaccess
+    print_info "installed addons"
+}
+
+function install_rsync {
+    print_info "installing rsync..."
+    nocheck_install "rsync"
+}
+
+function install_cryptosetup {
+    print_info "installing cryptsetup..."
+    nocheck_install "cryptsetup"
+}
+
+function configure_zotserverdaily {
+    echo "#!/bin/sh" >> /var/www/$zotserverdaily
+    echo "#" >> /var/www/$zotserverdaily
+    echo "# update of $le_domain Zot hub/instance" >> /var/www/$zotserverdaily
+    echo "echo \"\$(date) - updating core and addons...\"" >> /var/www/$zotserverdaily
+    echo "echo \"reaching git repository for $le_domain $zotserver hub/instance...\"" >> /var/www/$zotserverdaily
+    echo "(cd $install_path ; util/udall)" >> /var/www/$zotserverdaily
+    echo "chown -R www-data:www-data $install_path # make all accessible for the webserver" >> /var/www/$zotserverdaily
+    if [ $webserver = "apache" ]
+    then
+        echo "chown root:www-data $install_path/.htaccess" >> /var/www/$zotserverdaily
+        echo "chmod 0644 $install_path/.htaccess # www-data can read but not write it" >> /var/www/$zotserverdaily
+    fi
+    chmod a+x /var/www/$zotserverdaily
+}
+
+function configure_cron_daily {
+    print_info "configuring cron..."
+    # every 10 min for poller.php
+    if [ -z "`grep '$install_path.*Run.php' /etc/crontab`" ]
+    then
+        echo "*/10 * * * * www-data cd $install_path; php Zotlabs/Daemon/Run.php Cron >> /dev/null 2>&1" >> /etc/crontab
+    fi
+    # Run external script daily at 05:30
+    # - stop apache/nginx and mysql-server
+    # - renew the certificate of letsencrypt
+    # - backup db, files ($install_path), certificates if letsencrypt
+    # - update zotserver core and addon
+    # - update and upgrade linux
+    # - reboot is done by "shutdown -h now" because "reboot" hangs sometimes depending on the system
+    echo "#!/bin/sh" > /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "echo \" \"" >> /var/www/$zotcron
+    echo "echo \"+++ \$(date) +++\"" >> /var/www/$zotcron
+    echo "echo \" \"" >> /var/www/$zotcron
+    echo "echo \"\$(date) - stopping $webserver and mysql...\"" >> /var/www/$zotcron
+    if [ $webserver = "nginx" ]
+    then
+        echo "systemctl stop nginx" >> /var/www/$zotcron
+    elif [ $webserver = "apache" ]
+    then
+        echo "service apache2 stop" >> /var/www/$zotcron
+    fi
+    echo "/etc/init.d/mysql stop # to avoid inconsistencies" >> /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "echo \"\$(date) - renew certificate...\"" >> /var/www/$zotcron
+    echo "certbot renew --noninteractive" >> /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "# backup" >> /var/www/$zotcron
+    echo "echo \"\$(date) - try to mount external device for backup...\"" >> /var/www/$zotcron
+    echo "backup_device_name=$backup_device_name" >> /var/www/$zotcron
+    echo "backup_device_pass=$backup_device_pass" >> /var/www/$zotcron
+    echo "backup_mount_point=$backup_mount_point" >> /var/www/$zotcron
+    echo "device_mounted=0" >> /var/www/$zotcron
+    echo "if [ -n \"\$backup_device_name\" ]" >> /var/www/$zotcron
+    echo "then" >> /var/www/$zotcron
+    echo "    if blkid | grep $backup_device_name" >> /var/www/$zotcron
+    echo "    then" >> /var/www/$zotcron
+    if [ -n "$backup_device_pass" ]
+    then
+        echo "        echo \"decrypting backup device...\"" >> /var/www/$zotcron
+        echo "        echo "\"$backup_device_pass\"" | cryptsetup luksOpen $backup_device_name cryptobackup" >> /var/www/$zotcron
+    fi
+    echo "        if [ ! -d $backup_mount_point ]" >> /var/www/$zotcron
+    echo "        then" >> /var/www/$zotcron
+    echo "            mkdir $backup_mount_point" >> /var/www/$zotcron
+    echo "        fi" >> /var/www/$zotcron
+    echo "        echo \"mounting backup device...\"" >> /var/www/$zotcron
+    if [ -n "$backup_device_pass" ]
+    then
+        echo "        if mount /dev/mapper/cryptobackup $backup_mount_point" >> /var/www/$zotcron
+    else
+        echo "        if mount $backup_device_name $backup_mount_point" >> /var/www/$zotcron
+    fi
+    echo "        then" >> /var/www/$zotcron
+    echo "            device_mounted=1" >> /var/www/$zotcron
+    echo "            echo \"device $backup_device_name is now mounted. Starting backup...\"" >> /var/www/$zotcron
+    echo "            rsync -a --delete /var/lib/mysql/ /media/zotserver_backup/mysql" >> /var/www/$zotcron
+    echo "            rsync -a --delete /var/www/ /media/zotserver_backup/www" >> /var/www/$zotcron
+    echo "            rsync -a --delete /etc/letsencrypt/ /media/zotserver_backup/letsencrypt" >> /var/www/$zotcron
+    echo "            echo \"\$(date) - disk sizes...\"" >> /var/www/$zotcron
+    echo "            df -h" >> /var/www/$zotcron
+    echo "            echo \"\$(date) - db size...\"" >> /var/www/$zotcron
+    echo "            du -h $backup_mount_point | grep mysql/zotserver" >> /var/www/$zotcron
+    echo "            echo \"unmounting backup device...\"" >> /var/www/$zotcron
+    echo "            umount $backup_mount_point" >> /var/www/$zotcron
+    echo "        else" >> /var/www/$zotcron
+    echo "            echo \"failed to mount device $backup_device_name\"" >> /var/www/$zotcron
+    echo "        fi" >> /var/www/$zotcron
+    if [ -n "$backup_device_pass" ]
+    then
+        echo "        echo \"closing decrypted backup device...\"" >> /var/www/$zotcron
+        echo "        cryptsetup luksClose cryptobackup" >> /var/www/$zotcron
+    fi
+    echo "    fi" >> /var/www/$zotcron
+    echo "fi" >> /var/www/$zotcron
+    echo "if [ \$device_mounted == 0 ]" >> /var/www/$zotcron
+    echo "then" >> /var/www/$zotcron
+    echo "    echo \"device could not be mounted $backup_device_name. No backup written.\"" >> /var/www/$zotcron
+    echo "fi" >> /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "echo \"\$(date) - db size...\"" >> /var/www/$zotcron
+    echo "du -h /var/lib/mysql/ | grep mysql/" >> /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "cd /var/www" >> /var/www/$zotcron
+    echo "for f in *-daily.sh; do \"./\${f}\"; done" >> /var/www/$zotcron
+    echo "echo \"\$(date) - updating linux...\"" >> /var/www/$zotcron
+    echo "apt-get -q -y update && apt-get -q -y dist-upgrade && apt-get -q -y autoremove # update linux and upgrade" >> /var/www/$zotcron
+    echo "echo \"\$(date) - Backup and update finished. Rebooting...\"" >> /var/www/$zotcron
+    echo "#" >> /var/www/$zotcron
+    echo "shutdown -r now" >> /var/www/$zotcron
+
+    # If global cron job does not exist we add it to /etc/crontab
+    if grep -q $zotcron /etc/crontab
+    then
+        echo "cron job already in /etc/crontab"
+    else
+        echo "30 05 * * * root /bin/bash /var/www/$zotcron >> /var/www/zot-daily.log 2>&1" >> /etc/crontab
+        echo "0 0 1 * * root rm /var/www/zot-daily.log" >> /etc/crontab
+    fi
+
+    # This is active after either "reboot" or cron reload"
+    systemctl restart cron
+    print_info "configured cron for updates/upgrades"
+}
+
+########################################################################
+# START OF PROGRAM
+########################################################################
+export PATH=/bin:/usr/bin:/sbin:/usr/sbin
+check_sanity
+
+zotserver_name
+print_info "We're installing a $zotserver instance"
+install_path="$(dirname "$(pwd)")"
+install_folder="$(basename $install_path)"
+
+# Read config file edited by user
+configfile=zotserver-config.txt
+source $configfile
+
+selfhostdir=/etc/selfhost
+selfhostscript=selfhost-updater.sh
+zotcron="zotcron.sh"
+zotserverdaily="${install_folder}-${zotserver}-daily.sh"
+backup_mount_point="/media/zotserver_backup"
+
+#set -x    # activate debugging from here
+
+check_config
+stop_zotserver
+update_upgrade
+install_curl
+install_wget
+install_sendmail
+if [ $webserver = "nginx" ]
+then
+    install_nginx
+elif [ $webserver = "apache" ]
+then
+    install_apache
+else
+die "Failed to install a Web server: 'webserver' not set to \"apache\" or \"nginx\" in $configfile" 
+fi
+install_imagemagick
+install_php
+if [ $webserver = "nginx" ]
+then
+    add_nginx_block
+elif [ $webserver = "apache" ]
+then
+    if [ "$install_path" != "/var/www/html" ]
+    then
+        add_vhost
+    fi
+fi
+install_mysql
+if [ $webserver = "apache" ]
+then
+install_adminer
+fi
+create_zotserver_db
+run_freedns
+install_run_selfhost
+ping_domain
+configure_cron_freedns
+configure_cron_selfhost
+
+if [ "$le_domain" != "localhost" ]
+then
+    install_letsencrypt
+    check_https
+else
+    print_info "is localhost - skipped installation of letsencrypt and configuration of apache for https"
+fi
+
+install_zotserver
+
+configure_zotserverdaily
+
+configure_cron_daily
+
+if [ "$le_domain" != "localhost" ]
+then
+    install_cryptosetup
+    install_rsync
+else
+    print_info "is localhost - skipped installation of cryptosetup"
+fi
+
+
+#set +x    # stop debugging from here

CHANGELOG

@@ -1,3 +1,436 @@
+Hubzilla 5.0.6 (2020-12-17)
+	- Fix zot hublocs with empty hubloc_id_url in DB caused by clone import bug
+	- Only look for zot6 and zot hublocs in mod owa
+	- Fix abconfig issue when cloning a channel
+	- Call notifier with refresh_all instead of location when importing a clone
+	- Use Libzot::encode_locations() instead of zot_encode_locations() in notifier
+	- Fix missing zot hubloc hubloc_id_url when importing a clone
+	- Implement Libzot::zot_record_preferred() in various places to prevent hubloc confusion
+
+	Addons
+	- Fix wrong redirect path for check_form_security_token_redirectOnErr() in various addons
+
+
+Hubzilla 5.0.5 (2020-12-12)
+	- Fix hubloc issue in mod getfile
+	- Remove duplicate SQL query
+
+
+Hubzilla 5.0.4 (2020-12-01)
+	- Fix regression updating the primary
+	- Dismiss title in response activities
+
+
+Hubzilla 5.0.3 (2020-11-26)
+	- Upgrade phpunit to version 9
+	- Remove dbunit because its not maintained anymore
+	- Add uuid version 5 based uuid's to imported feeds
+	- Fix potential delivery loop
+	- Fix actor of fetched activities not stored
+	- Improve update mechanism for comments and likes to prevent page jumps
+	- Fix issue where channel suggestions was suggesting oneself
+	- Do not auto-update except for own actions
+	- Introduce ctrl-enter shortcut to send comments and posts
+
+	Addons
+	Pubcrawl: improve addressing of mentioned actors
+
+
+Hubzilla 5.0.2 (2020-11-16)
+	- Fix edge case in acl selector
+	- Fix ping_site()
+	- Fix directory post url
+	- Update russian translation
+	- Implement polling for notifications (default) - SSE can be enabled in /admin/site if desired
+	- DB update to remove hublocs with no hubloc_hash or no hubloc_callback
+	- Do not save actors without an inbox
+	- Fix import_hublocs()
+
+	Addons
+	- Pubcrawl: do not save actors without an inbox
+	- Diaspora: fix issue with diaspora where hublocs without hubloc_hash were stored
+
+
+Hubzilla 5.0.1 (2020-11-12)
+	- Fix share title size
+	- Fix issue where hublocs could get mixed up between different protocols
+
+	Addons
+	- Pubcrawl: implement authenticated profile fetches which are now partly required in mastodon
+	- Sse: call xchan_query() just once per item
+	- Pubcrawl: reject messages where sender is not the author if ld-signature is not ok
+
+
+Hubzilla 5.0 (2020-11-05)
+	- Remove unmaintained and deprecated schemas
+	- Deprecate HTML5_Parser library
+	- Implement results caching for public tag and profile categories fetching
+	- Deprecate $a variable for *_plugin_admin() and *_plugin_admin_post()
+	- Support remote host cache directives on profile photo fetching
+	- Disable community tags until it is agreed upon on how to implement in zot6 or activitypub
+	- Improve home install setup script
+	- Cryptojs moved to addon
+	- Implement "more encryption" feature with the SJCL library
+	- Add minimum form lifetime check
+	- Improve updateConvItems() performance
+	- Improve infinite scroll experience
+	- Introduce a software bill of material (wip)
+	- Implement new forum behaviour (direct-message a forum to post on its wall) for cross-plattform forum compatibility
+	- Allow apps to be both pinned and starred independently
+	- Add images load status to spinnner if preload images is enabled
+	- Deprecate premium channel app
+	- Allow to set different values for left and right aside width in $theme.php
+	- Display complete permission info only to channel owner
+	- Set CURLOPT_ENCODING to empty string so that compressed content will be uncompressed
+	- Force browser photo revalidation
+	- Deprecate ACTIVITY_OBJ_FILE and ACTIVITY_OBJ_WIKI in favour of other object types (Document, Audio, Video)
+	- Use $mid as plink to prevent to long plinks
+	- Handle some basic friendica attachment bbcodes
+	- Deprecate is_edit_activity()
+	- Deprecate voting feature in favour of polls
+	- Show event timezone if it differs from the channel timezone
+	- Avoid multiple run of expiry procedure on large sites
+	- Implement zot6 as the primary protocol
+	- Introduce polls
+	- Provide titles for wiki links markup
+	- Implement DAV calendars sync with clones
+	- Optional events and poll filters for mod network
+	- Add new addon hook get_banner
+	- Provide tools to deal with spam channels for primary directory admin
+	- Introduce pinned posts for mod channel
+	- Refactor notifications to utilize server sent events
+	- Provide more descriptive connection status icons
+
+
+	Bugfixes
+	- Fix issue where interrupted uploads could not be resumed
+	- Fix photo sync issue between clones
+	- Fix issue where profile photos were fetched for unknown channels
+	- Apply channel name changes to all associated xchans
+	- Show unchecked box in connedit if value is false
+	- Reset their_perms before setting new permissions to reflect permission retractions on local hub
+	- Respect advanced profile setting in sexual preference selector
+	- Do not allow invite codes to be reused unlimited times
+	- Fix issue with quoted hashtags/mentions
+	- Fix issue generating photo thumbnails when uploaded via davfs
+	- Do not call System::get_platform_name() within t() unless needed
+	- Fix wrong URL detection with Markdown support enabled
+	- Fix once cached embedded content is used and stored forever
+
+	Addons
+	- Pubcrawl: fix issue where http signatures were not verified
+	- Pubcrawl: fix issue where private keys were lost from storage
+	- Pubcrawl: add host to signed headers (required by mastodon 3.2.1)
+	- Diaspora: remove relay@relay.iliketoat.net as default relay (it does not exist anymore)
+	- Diaspora: provide UI for admin to configure relay
+	- Diaspora: move the-federation.info registration to statistics addon
+	- Deprecate $a variable for *_plugin_admin() and *_plugin_admin_post()
+	- Chess: moved to addons-unmaintained repository
+	- Introduce cryptojs addon to allow decryption of legacy e2ee notes
+	- Introduce the hide aside addon - fade out aside areas after a while when using endless scroll
+	- Gallery: only show first row of images in the preview
+	- Gallery: restrict height of images to divmore_height
+	- Diaspora: make sure we only provide strings for unxmlify()
+	- Pubcrawl: fix federation with pixelfed
+	- Pubcrawl: dismiss announce if we already have the original item
+	- Gallery: implement view_storage permission for channel_apps()
+	- Cart: order currency param must be added to the sdk script url
+	- Diaspora utilize Lib/Connect
+	- Cart: utilize Lib/Connect
+	- Cart: add per item and per order customer data entry
+	- Pubcrawl: implement polls
+	- Chord Generator: moved to addons-unmaintained repository
+	- Custom Home: moved to addons-unmaintained repository
+	- Flattr Widget: moved to addons-unmaintained repository
+	- Friendica Photo Migrator: moved to addons-unmaintained repository
+	- Jappix Mini: moved to addons-unmaintained repository
+	- Mahjongg: moved to addons-unmaintained repository
+	- Torch: moved to addons-unmaintained repository
+	- Tour: moved to addons-unmaintained repository
+	- Introduce navbanner_option addon
+	- Pubcrawl: support image description
+	- Queueworker: fix duplicate checking
+	- Diaspora: fix dreport
+	- Move legacy zot/diaspora mail frontend from core to mail addon
+	- Diaspora: improve sql queries performance
+	- Pubcrawl: introduce pubcrawl_activity_mod_init()
+	- Twitter: replace Hubzilla bookmark with unicode icon
+	- Pubcrawl: add sys channel to local subscribers
+	- Pubcrawl: deal with arrays in attributedTo
+	- Workflow: various fixes
+	- Channelreputation: various fixes
+	- Introduce SSE addon to provide realtime notifications utilizing server sent events
+
+
+Hubzilla 4.6 (2019-12-04)
+	- Improve opengraph support for channels
+	- Add opengraph support for articles
+	- Update abook_connected for RSS feeds only if handle_feed() returned success
+	- Do not embed PDF files by default but allow to enabled this feature in security options
+	- Check if file exists before we include it in the router
+	- Update jquery to version 3.4.1
+	- Update composer libraries
+	- Remove old and unused javascript libraries
+	- Improved BBcode to Markdown conversion
+	- Introduce inline SVG support via BBcode
+	- Sanitize title on Atom/RSS feed import
+	- Improved HTTP headers cache support for photos
+	- Add date headers to signed headers
+	- Add check if item['tag'] is an array
+	- Add hook comments_are_now_closed for addons to override date based comment closure
+	- Change mysql schema for item.llink and item.plink for new installs from char(191) to text
+	- Improved photo cache expiration
+	- Improved plural function processing on translation strings creation from .po file with util/po2php utlility
+	- Improved support for CDN/Infrastructure caching (especially profile images)
+	- New japanese translation
+	- Add connect button for non-zot networks not connected in current location
+	- Allow to send forum channels wall2wall or sent by mentions post to external sites via addons
+	- Allow addons to process forum posts published through mentions
+	- Improved internal routing for ActivityPub messages
+	- Improved admin documentation
+	- Add ITEM_TYPE_CUSTOM and hooks to permit addons to create and distribute custom item types
+	- Support "comment policy" in Zot6 communications
+	- Add selected text as quote on reply if comment button is used
+	- Add more nofollow tags to links to discourage backlink farmers
+	- Improved conversion of emoji reactions from zot to zot6
+	- Add CardDAV/CalDAV autodiscovery
+	- Label source project of zotfeed since it is not completely compatible across projects
+	- Update homeinstall script
+
+	Bugfixes
+	- Fix once cached embedded content is used and stored forever
+	- Fix wildcard tag issue
+	- Fix duplicate attachment in jot fileupload
+	- Fix regression with audio file upload
+	- Fix can not edit menu name or title (#1402)
+	- Fix pagination encoding issue for some server setups
+	- Fix Zap->Hubzilla event title compatibility
+	- Fix event timezones for Zot6
+	- Fix missing summary in mod article_edit
+	- Fix PHP warning failed to write session data using user defined save handler
+	- Fix possible thumbnails distortion on rebuild with util/thumbrepair utility
+	- Fix issues with image import to zot6
+	- Fix attachment permissions on clonned channels sync
+	- Fix entries without sitekey returned from DB in queue_deliver() and Lib/Queue
+
+	Addons
+	- Twitter: send tweet even if attached image uploading was unsuccessful
+	- Livejournal: add link to original post option
+	- Flashcards: update to version 2.08
+	- Pubcrawl: compatibility changes to support pixelfed
+	- Cart: update paypal button to API v2
+	- Photocache: rework for speed and lower memory consumption
+	- Photocache: etag support for cached photos
+	- Photocache: purge cache on addon uninstall
+	- Openstreetmap: fix regression if no default values set
+	- Livejournal: allow send posts from non channel owner
+	- Pubcrawl: fix event timezones
+	- Pubcrawl: better ActivityPub channel URL detection
+	- Pubcrawl: fix comments delivery for other channels on the same hub
+	- New addon "workflow" with initial basic "issue tracker" capability
+
+
+Hubzilla 4.4.1 (2019-08-16)
+	- Fix wrong profile photo displayed when previewing and editing profiles
+	- Fix regression from 4.4 which prevented encrypted signatures from being used for encrypted messages
+	- Fix typo in queueworker addon which broke filtering of duplicate work
+
+
+Hubzilla 4.4 (2019-08-13)
+	- Change primary directory from zotadel.net to hub.netzgemeinde.eu (requested by zotadel admin)
+	- Add Russian context help files
+	- Replace plink URL with share tag if possible
+	- Catch and exclude trailing punctuation while URL embedding
+	- Do not limit channel if service class property value is set to zero
+	- Streamline keyId and creator/actor
+	- Add daemon_master_summon hook
+	- Serve static files directly if not caught by web server
+	- Update cacert.pem
+	- Calendar: allow different date/time format inputs
+	- Calendar: hide timezone select for allday events
+	⁻ Add opengraph meta info to channel page
+	- Begin directory migration to zot6
+	- Support zot and zot6 in social graph operations
+	- Lowlevel support for zot6 direct messages
+	- Consolidate HTTP signatures
+	- Allow api login by address or url
+	- Provide auto redirect from zot6 /item permalinks
+	- Export all items except photos in channel_export_items_date()
+	- Calendar: clicking a day or week number will now open the day or week view
+	- Remove cached photo location directory on delete if empty
+	- Include zot6 hubs in the Grid scope
+	- Fix os_path replace for thumbnails
+	- Avoid to process original images using storeThumbnail()
+
+	Bugfixes
+	- Fix URLs on imported item taxonomy
+	- Fix admin not allowed to delete any item
+	- Fix webfiunger issue with URLs containing an @
+	- Fix missing object in emoji reactions
+	- Fix appschema to include diaspora:guid
+	- Fix zotfinger in update_directory_entry()
+	- Fix incorrect media type on links for photo objects
+	- Fix mid not dbesc'd in item_store()
+	- Fix calendar encoding issues
+
+	Addons
+	- twitter: various rendering improvements
+	- cavatar: fix wrong image mimetype
+	- gravatar: fix wrong image mimetype
+	- Add license file
+	- pubcrawl: make repeats render like wall to wall posts
+	- pubcrawl: fix pubcrawl_import_author() sometimes returning a non activitypub xchan
+	- pubcrawl: use Lib/Activity for taxonomy en/decoding
+	- pubcrawl: fix wrong uuid in like activity
+	- pubcrawl: fix issue with encoding hashtags
+	- openstreetmap: use https URLs by default
+	- queueworker: refactor and efficiency improvements
+	- pubcrawl: use unique IDs for follow and accept activities
+	- pubcrawl: implement thread completion
+	- pubcrawl: implement delete activity
+	- photocache: reduce the size of the photo cache subdirectories tree
+	- photocache: use html_entity_decode() for cached photo URL
+	- diaspora: fix possible issue with diaspora relay not initializing
+
+
+Hubzilla 4.2.1 (2019-06-17)
+	- Deprecate mod events
+	- Revisit mod cal
+	- Fix issues with deletion of linked items and resources
+	- Fix zot6 delete issue
+	- Fix attach sync issue
+	- Remove sizeRangeSuffixes in justified gallery wrapper
+	- Fix storageconv issue with postgres
+	- Fix embedphotos image size
+	- pubcrawl: use URI instead of object for actor url
+	- diaspora: adjust loglevel
+	- gallery: remove workaround for margin issue which has been fixed upstream
+	- cart: warn about unsaved changes
+
+
+Hubzilla 4.2 (2019-06-04)
+	- Introduce Calendar app which deprecates Events and CalDAV apps and streamlines the featuresets
+	- Update mod cal to reflect changes in the calendar app
+	- Improve timezone detection for CalDAV calendars
+	- Add mention support to event description in channel calendar
+	- Update jgrowl library
+	- Do not try to oembed URLs without embed tags
+	- Optimise pdf oembed processing
+	- Add form security token to mod register
+	- Replace URLs for mod gallery, mod photos and mod photo on cloned channel post sync
+	- Update justified gallery library
+	- Update bootstrap libraries
+	- Use "cache" flag for bbcode() on content destined for zot6
+	- Improve DB indexing
+	- Drop deprecated columns from channel the table
+	- Replace own image URL in clonned channel posts
+	- Improve DB update handling
+	- Improve item deletion when a contact was removed
+	- Zot6 compatibility for emoji reactions
+	- Add threaded comments support (disabled by default)
+	- Improve xmlify()/unxmlify() performance
+	- Update blueimp/jquery-file-uplad library
+	- Update sabre/vobject library
+	- Various doco updates
+	- Implement remove profile photo button (reset to default photo)
+	- Implement remove cover photo button
+	- Update the homeinstall script
+	- Add command line tool for photo thumbnails storage conversion
+	- Implement option to store photo thumbnails in filesystem instead of DB
+
+	Bugfixes
+	- Fix category widget when using articles
+	- Fix live update not triggering in mod search
+	- Fix encoded URLs in code blocks
+	- Fix wiki headers not escaped
+	- Fix possible xchan protocol confusion in new_contact()
+	- Fix xchan_url not displayed if xchan_addr not available
+	- Fix suggestion ordering in mod directory
+	- Fix event attachment delivery to zot6
+
+	Addons
+	- pubcrawl: improve friendica compatibility by adding the nonstandard diaspora:guid field
+	- pubcrawl: initial suport for events
+	- pubcrawl: improve permalink detection
+	- flashcards: fix moving learn buttons if viewport sizes changes
+	- flashcards: Move card details to the bottom of a card
+	- upgrade_info: provide links to changelog
+	- photocache: do not save filename for cached photos
+	- pubcrawl: save local comment activitypub payload in iconfig to be used for relay
+	- flashcards: UI improvements in box settings
+	- pubcrawl: implement profile update messages
+	- pubcrawl: use URI instead of object for actor
+	- flashcards: fix jumping sync button
+	- pubcrawl: add threaded comments support
+	- pubcrawl: ignore target encoding errors
+	- pubcrawl: format photo items for activitypub
+
+
+Hubzilla 4.0.3 (2019-04-26)
+	- Add attachments to zot6 event objects
+	- Add zot6 to federated transports
+	- Update import/export to handle zot6 hublocs and xchans
+	- Update fix_system_urls() to handle zot6 hublocs
+	- Fix infinite loop using postgres as backend
+	- Fix magic auth in combination with zot6
+	- Fix check for required PHP version
+	- Diaspora: favour diaspora protocol identities over others with same hubloc or xchan address
+
+
+Hubzilla 4.0.2 (2019-04-08)
+	- Port cdav calendar to fullcalendar version 4
+	- Fix perms_pending not evaluated correctly
+	- Fix return wrong profile photo modification date by plugin
+	- Fix suggestion widget using feature_enabled still
+	- Fix check service class limits when syncing files
+	- Remove xchan_instance_url from notifier query - it is not used anymore
+	- Implement remove cover photo functionality
+	- Fix z6_discover() and create a zot6 hubloc on import if applicable
+	- Add backend support for connections ordering
+	- Deduplicate items in item_store() by uuid if we got one otherwise by mid
+	- Add ITEM_TYPE_CUSTOM support to mod display
+	- Fix mod subthread on sys channel items
+	- Fix "recipient not found" dreport spaming with own xchan
+	- Fix wrong variables in dirsearch
+	- Fix 48 hours timeframe check in mod changeaddr
+	- Fix wrong variable in Libsync
+	- Pubcrawl: revert adding additional receivers to comments
+	- Diaspora: fix intro received when being banned
+	- Pubcrawl: add diaspora:guid from friendica AP posts for deduplication
+	- Diaspora: fix friendica plink
+	- Photocache: fix issue with spaces and quotes in original filenames
+
+
+Hubzilla 4.0.1 (2019-03-21)
+	- Fix permissions not getting decrypted on follow
+	- Add option to add a poster to the video bbcode
+	- Fix SQL performance issue with queries including thr_parent
+	- Fix share encoding issue between hz and zap
+	- Fix edge case in unsupported advisory privacy
+	- Messagefilter enhancements
+	- Fix XSS issues
+	- Clone systems apps to the extent possible
+	- Auto-configure imagick thumbnail binary during setup if possible
+	- Fix array not unserialized in util/service_class
+	- Add phpmd and phpcs to composer require-dev for code linting
+	- Fix issue with email encoding
+	- Fix signature issue for zot6 content imported from zotfeeds to hubzilla
+	- Find unregistered z6 clones on hubzilla sites
+	- Add zot6 to clonable networks
+	- Add owner permission checks to AS item fetch
+	- Perform zot6 discovery in import_author_xchan
+	- Fix authenticated fetches
+	- Port zot_record_preferred() from zap
+
+	Addons:
+	- Pubcrawl: deliver comments to abook contacts and thread participants
+	- Pubcrawl: fix can_comment_on_post()
+	- Deliverynotice: do not save empty postopts
+	- Gravatar: fix URL and use z_fetch_url()
+	- Pubcrawl: improve SQL queries in pubcrawl_item_mod_init()
+	- Pubcrawl: fix authenticated item fetch
+
+
 Hubzilla 4.0 (2019-03-08)
 	- Add CURLOPT_CONNECTTIMEOUT option
 	- Allow parameters as final path argument in API router
@@ -202,7 +635,7 @@ Hubzilla 3.8.3 (2018-11-05)
 	- Fix forum notifications count not correct
 	- Fix gallery addon which broke mod apps in some situations
 	- Fix wiki_list widget not working on every page respectively level
-	
+
 
 Hubzilla 3.8.2 (2018-10-29)
 	- Merge unmerged changes from dev into master
@@ -218,7 +651,7 @@ Hubzilla 3.8.2 (2018-10-29)
 	- Look for for matches in the entire string when suggesting emojis
 	- Add [summary] bbcode to autocomplete list
 	- Update blueimp_upload to version 9.23
-	- Update spanish strings 
+	- Update spanish strings
 
 	Addons
 	- Cart: don't allow items to be added unless user is logged into the Grid.
@@ -276,7 +709,7 @@ Hubzilla 3.8 (2018-10-19)
 	- Sanitise vcard fields
 	- Don't sync system apps
 
-	
+
 	Bugfixes
 	- Fix issue with timeago plurals
 	- Fix issue with HTTP signatures
@@ -335,7 +768,7 @@ Hubzilla 3.8 (2018-10-19)
 Hubzilla 3.6 (2018-07-25)
 	- Update jquery.timeago library
 	- Implement Hookable CSP
-	- ActivityStreams: accept header changes to support plume 
+	- ActivityStreams: accept header changes to support plume
 	- Streamline inconsistencies in addon naming
 	- SECURITY: hash the session_id in logs
 	- Update justified gallery library
@@ -348,9 +781,9 @@ Hubzilla 3.6 (2018-07-25)
 	- Make droping posts of removed connections more memory efficient
 	- Refactor getOutainfo() for DAV storage
 	- Optionally report total available space when uploading
-	- SECURITY: provide option to disable the cloud 'root' directory and make the cloud module require a target channel nickname 
+	- SECURITY: provide option to disable the cloud 'root' directory and make the cloud module require a target channel nickname
 	- Add plink and llink to viewsource
-	- Add new 'filter by name' feature 
+	- Add new 'filter by name' feature
 	- Remove network tabs
 	- New activity filter widget
 	- New activity order widget
@@ -392,8 +825,8 @@ Hubzilla 3.6 (2018-07-25)
 	- Fix sys channels visible in dirsearch
 	- Fix remote_self not working correctly
 	- Fix photos not syncing properly if destination is a postgres site
-	- Fix wrong hubloc_url for activitypub hublocs 
-	- Fix z_check_dns() for BSD 
+	- Fix wrong hubloc_url for activitypub hublocs
+	- Fix z_check_dns() for BSD
 	- Fix not null violation in oauth1
 	- Fix DB issues with oauth2 on postgresql
 	- Fix 'anybody authenticated' not correctly handled in can_comment_on_post()
@@ -955,10 +1388,10 @@ Hubzilla 2.6.2 (2017-08-31)
 Hubzilla 2.6.1 (2017-08-18)
 	- Fix a regression with dav clients
 	- Raise install requirements
-	
+
 	Plugins/Addon
 	- Diaspora: fix PHP warning
-	- GNU-Social: fix PHP warning 
+	- GNU-Social: fix PHP warning
 
 
 Hubzilla 2.6 (2017-08-16)
@@ -966,18 +1399,18 @@ Hubzilla 2.6 (2017-08-16)
 	- Consolidate disable_discover_tab config
 	- Fix some bbcode to markdown conversion issues
 	- Improved finding of recursive attachment permissions
-	- Smaller line-height for notification badges 
+	- Smaller line-height for notification badges
 	- Bluegrid schema removed - will be added again if someone is willing to maintain it
 	- Improved file_activity()
 	- DB - add index for item.obj_type
 	- Add options flag to bb_to_markdown() so we can distinguish between diaspora use and other use and therefore filter and adjust content selectively
-	- Close the apps-menu if the notifications-menu is open and vice versa 
+	- Close the apps-menu if the notifications-menu is open and vice versa
 	- Remove redundant call to jquery ready function in photo albums view
 	- Remove borders from navbar toggler in mobile view
 	- Improve the formatting of shares when converting from bbcode to markdown
 	- Suppress fopen errors from dav
 	- Make local channel (not our own) nav menus appear similar to what we are used from remote channels
-	- Indicate the selected channel in the dropdown menu if the feature is enabled	
+	- Indicate the selected channel in the dropdown menu if the feature is enabled
 	- Provide a mechanism to mark apps active in the app tray
 	- Allow wildcard tag and category searches
 	- Improved installer
@@ -989,7 +1422,7 @@ Hubzilla 2.6 (2017-08-16)
 	- Update htmlpurifier to version 4.9.3
 	- Update sabre/http to version 4.2.3
 	- Add optimize-autoloader to composer config
-	- Missing abook_{my,their}_perms in pg schema and missing keys in mysql schema 
+	- Missing abook_{my,their}_perms in pg schema and missing keys in mysql schema
 	- Provide a gender icon on the profile sidebar within reason
 	- Provide more comprehensible information on the admin summary page
 	- Upgrade blueimp from 9.8 to 9.18
@@ -1055,7 +1488,7 @@ Hubzilla 2.6 (2017-08-16)
 	Cdav addon moved to core
 	head_add_css() needs a preceding '/' to find files in the addons dir
 	New addon code syntax highlighting (moved from core to addon)
-	Pubsubhubbub: specify a minimum number of records - otherwise it defaults to zero	
+	Pubsubhubbub: specify a minimum number of records - otherwise it defaults to zero
 
 
 Hubzilla 2.4 (2017-05-31)
@@ -1409,10 +1842,10 @@ Hubzilla 1.14 (2016-10-13)
 	- Start grouping addons by server_role
 
 Hubzilla 1.12
-	- extensible permissions so you can create a new permission rule such as "can write to my wiki" or "can see me naked". 
-	- guest access tokens can do anything you let them, including create posts and administer your channel 
+	- extensible permissions so you can create a new permission rule such as "can write to my wiki" or "can see me naked".
+	- guest access tokens can do anything you let them, including create posts and administer your channel
 	- ACLs can be set on files and directories prior to creation.
-	- ACL tool can now be used in multiple forms within a page 
+	- ACL tool can now be used in multiple forms within a page
 	- a myriad of new drag/drop features (drop files or photos into /cloud or a post, or drop link into a post or comment, etc.)
 	- multiple file uploads
 	- improvements to website import
@@ -1437,7 +1870,7 @@ Hubzilla 1.10
 	Wiki:
 		Lots of enhanced functionality, usability improvements, and bugfixes from v1.8
 		Turned into an optional feature (default on) but disabled in UNO
-	Sync: 
+	Sync:
 		Items are now relocated (links patched) when syncing to clones
 	Access Tokens:
 		New feature - allows members to create access controlled guest logins and create/share 'dropbox' style links to protected resources.
@@ -1445,7 +1878,7 @@ Hubzilla 1.10
 		Use icons instead of iconic text constructs
 		Only request geolocation permission when creating a post, not on page load
 		provide 'redeliver' option on Delivery Report page for when things really stuff up
-		CalDAV/CardDAV management pages with heaps of functionality 
+		CalDAV/CardDAV management pages with heaps of functionality
 	Lib:
 		z_fetch_url() updated to accept different request methods and request bodies
 		item_store(), item_store_update() now return the stored items
@@ -1469,7 +1902,7 @@ Hubzilla 1.10
 		issues with 'use existing photo' for profile photo
 		layout editor "list all layouts" returned empty
 		oembed - better detect video file URLs so they aren't loaded into memory.
-		handcrafted bbcode tables could end up with way too much whitespace due to CRLF translation 
+		handcrafted bbcode tables could end up with way too much whitespace due to CRLF translation
 		refresh permissions whitescreen in 1.8
 		force immediate profile photo update on local site
 		regression: 'save bookmarks' post action missing
@@ -1494,7 +1927,7 @@ Hubzilla 1.8
 	Documentation:
 		Clarify privacy rights of commenters w/r/t conversation owners, as this policy is network dependent.
 	Wiki (Git backed):
-		Brand new feature. We'll call it experimental until it has undergone a bit more testing. 
+		Brand new feature. We'll call it experimental until it has undergone a bit more testing.
 	Account Cloning:
 		Regression on clone channel creation created a new channel name each time.
 		New issue (fixed) with directory creation on cloned file content
@@ -1517,7 +1950,7 @@ Hubzilla 1.8
 		Experimental PDO database driver
 		Creation of Daemon Master class and port all daemon (background task) interfaces to use it
 		Create separate class for each of 'Cron', 'Cron daily', and 'Cron weekly'.
-		Always run a Cron maintenance task if not run in the last four hours 
+		Always run a Cron maintenance task if not run in the last four hours
 		Refactor the template classes
 		Refactor the ConversationItem mess into ThreadItem and ThreadStream
 		Refactor Apps, Enotify, and Chat library code
@@ -1525,7 +1958,7 @@ Hubzilla 1.8
 		Created WebServer class for top level
 		Remove mcrypt dependencies (deprecated in PHP 7.1)
 		Remove all reserved (including merely 'not recommended') words as DB table column names
-		Provide mutex lock on DB logging to prevent recursion under rare failure modes. 
+		Provide mutex lock on DB logging to prevent recursion under rare failure modes.
 	Bugfixes:
 		Remove db_close function on page end - not needed and will not work with persistent DB connections.
 		Undefined ref_session_write
@@ -1545,7 +1978,7 @@ Hubzilla 1.8
 		CalDAV/CardDAV plugin provided
 		Issue sending Diaspora 'like' activities from sources that did not propagate the DCV
 		Allow 'superblock' to work across API calls from third party clients
-		statistics.json: use 'zot' as protocol 
+		statistics.json: use 'zot' as protocol
 		Issues fixed during testing of ability to follow Diaspora tags
 		Parse issue with Diaspora reshare content
 		Chess: moved to main repo, ported to 1.8
@@ -1557,7 +1990,7 @@ Hubzilla 1.6
 	Plugin hook interface adapted to call static class methods
 	Context help improved dramatically with content for the most accessed pages.
 	Reverted a compatibility change to support GNU-social events. We copied their feed format and their feed format is wrong (XML namespace collisions).
-	Provide a querystring attribute to CSS/JS resources to avoid caching issues when our code changes (which is often). 
+	Provide a querystring attribute to CSS/JS resources to avoid caching issues when our code changes (which is often).
 	Fix javascript detection and allow either positive or negative detection.
 	Refactor the plugin hook registration procedure, provide 'unregister all' ability.
 	Fix RSD (Real Simple Discovery) which has been broken for some time.
@@ -1566,7 +1999,7 @@ Hubzilla 1.6
 	Update font-awesome to 4.6.1
 	Update SabreDAV to 3.0 (PHP version requirements prevent us from pushing it further at this time)
 	Help text added to cmdline utilities config and pconfig
-	Reworking of the database logging facility to avoid the rare but troublesome recursion when the log facility needed to query the DB internally to obtain config parameters. 
+	Reworking of the database logging facility to avoid the rare but troublesome recursion when the log facility needed to query the DB internally to obtain config parameters.
 	Implement singleton delivery (emulate nomadic identity to singleton networks and services)
 	Fix empty album name in photo activities when photo is stored in top level folder.
 	Allow engineering units to be used in service class data size restrictions (400M, 1G, etc.)
@@ -1574,7 +2007,7 @@ Hubzilla 1.6
 	Admin interface provided to manage external resource repositories
  	Oembed security reworked. Now all sources are filtered by default unless blocked.
 	Remove the date-string version and use only STD_VERSION
-	Add categories and categorisation filtering and the ability to edit all apps (including system apps) for a given channel 
+	Add categories and categorisation filtering and the ability to edit all apps (including system apps) for a given channel
 	Ensure the ability to translate names of all system apps (except those provided in addons)
 	Provide ability to add categories to content from channel sources
 	Lots of work on the presentation of the ACL widget to enhance usability and intuitiveness
@@ -1588,24 +2021,24 @@ Hubzilla 1.6
 	Provide some extra security checks to import data and files to prevent mischief
 	Block CalDAV/CardDAV namespace reserved words from being used as a channel nickname/redress since Sabre is somewhat inflexible in this regard
 	Plugins:
-		Diaspora 
-			markdown translator work needed to eradicate the Diaspora Comment Virus.    
+		Diaspora
+			markdown translator work needed to eradicate the Diaspora Comment Virus.
 			upgrade all inbound paths with the most recent protocol changes (several of these)
 			convert 'diaspora_meta' (Diaspora Comment Virus) to iconfig and eradicate from sites with Diaspora disabled
 			implement social relay and allow following tags
 			upgrade statistics.json to NodeInfo. Currently hubzilla sites are tagged as 'redmatrix' because the NodeInfo schema lacks extensibility and project names are used to designate protocol compatibility rather than protocol names.
 		Std-embeds
-			New addon to allow a handful of corporate providers to run unfiltered embed code (youtube, vimeo, soundcloud) 
+			New addon to allow a handful of corporate providers to run unfiltered embed code (youtube, vimeo, soundcloud)
 		Various:
 			upgrade font-awesome icons and adapt a few addons to Objects and the new hook interface and new controller interface
-			
+
 Hubzilla 1.4
 	[This list may appear brief, but encompasses a huge amount of re-writing and re-factoring
 	of the internal code structure to gain long-term performance and stability and provide a standard
 	interface to alternate protocol federation plugins which were made possible by the UNO configuration.
-	UNO is a configuration of hubzilla introduced in 1.3 with reduced complexity and which provides 
-	improved protocol federation potential to other networks by virtue of removing nomadic identity 
-	(which is not possible to model or work around using other network protocols).]  
+	UNO is a configuration of hubzilla introduced in 1.3 with reduced complexity and which provides
+	improved protocol federation potential to other networks by virtue of removing nomadic identity
+	(which is not possible to model or work around using other network protocols).]
 
 	Implement channel move operation for UNO configuration
 	Remove bookmark references in UNO (which has no bookmarks by default)
@@ -1628,10 +2061,10 @@ Hubzilla 1.4
 	Rework detection of JavaScript to avoid reload penalty under normal operation
 	Changed primary directory server to a hubzilla server
 	Plugins:
-		Diaspora - switch to alternate XML parser to avoid storing compound objects	
+		Diaspora - switch to alternate XML parser to avoid storing compound objects
 		GNU-Social - Huge amounts of work, federation somewhat working now, several issues remain
 		Friendica - Initial federation work (not yet published)
-		
+
 Hubzilla 1.3
 	Admin Security configuration page created which consolidates several previously hidden settings:
 		Communication white/black lists
@@ -1647,26 +2080,26 @@ Hubzilla 1.3
 	"pubsites" module UI reworked
 	item-meta ("iconfig") created which implements arbitrary storage for item metadata for plugins
 	abook-meta ("abconfig") created which implements arbitrary storage for connection metadata for plugins
-	"Strict transport security header" made optional as it conflicts with some existing Apache/nginx configurations 
-	"Hubzilla UNO" (Hubzilla with radically simplified and locked site settings) implemented as an install configuration. 
+	"Strict transport security header" made optional as it conflicts with some existing Apache/nginx configurations
+	"Hubzilla UNO" (Hubzilla with radically simplified and locked site settings) implemented as an install configuration.
 	.well-known directory conflict worked out to support LetsEncrypt cert ownership checks without disrupting webfinger and other internal uses of .well-known
 	Lots of work on 'zcards' which are self-contained HTML representations of a channel including cover photos, profile photos, and some text information
 	Long standing bug uncovered which failed to properly restrict the lower time limit for public feed requests
 	A number of fixes to "readmore" to fix page jumping
 	Bugfix: persons other than the channel owner who have permission to upload photos to a channel could not do so if the js_upload plugin/addon was enabled
 	Siteinfo incorrectly identifying secondary directory servers
-	Allow admin to set and lock features when UNO is configured 
+	Allow admin to set and lock features when UNO is configured
 	Atom feeds: alter how events are formatted to be compatible with GNU-social
 	Allow guest/visitor access to view personal calendar
 	Moved several more classes to "composer format" and provided an autoloader.
 	Bugfix: require existing password to change password
-	Bugfix: allow relative_date() to be translated to Polish which has more than two plural forms. 
+	Bugfix: allow relative_date() to be translated to Polish which has more than two plural forms.
 	Plugin API: add "requires" keyword to module header to indicate dependent addons
 	ActivityStreams improvements and cleanup: photo and file activities
 	UI cleanup for editing profile when multiple profiles enabled
 	Removed the "markdown" feature as there are numerous issues and no maintainer.
 	Provide "footer" bbcode to ease theming of post footer content
-	Bugfix: install issues caused by composer code refactor and typo in postgres load file 
+	Bugfix: install issues caused by composer code refactor and typo in postgres load file
 	Plugins:
 		keepout - "block public on steroids"
 		pubsubhubbub - provides PuSH support to Atom feeds, required for GNU-social federation
@@ -1674,7 +2107,7 @@ Hubzilla 1.3
 		Diaspora protocol - some work to ease migration to the new signing format
 		Diaspost - disabled; numerous issues and no maintainer
 		smileybutton - theme work and fixed compatibility with other jot-tools plugins
-		
+
 
 Hubzilla 1.2
 	Provide extra HTTP security headers (several of them).
@@ -1684,7 +2117,7 @@ Hubzilla 1.2
 	Add locked features to siteinfo report to aid remote debugging
 	Provide version compatibility checking to plugins (minversion, maxversion, and minphpversion)
 	Account config storage
-	Provide optional integrated registration and channel create form 
+	Provide optional integrated registration and channel create form
 	cli utility for managing addons
 	issue with sharing photo "items"
 	cover photo manager: upload, crop, and store
@@ -1706,7 +2139,7 @@ Hubzilla 1.2
 	proc_run modified to use exec() instead of proc_open() - causing issues on some PHP installations
 	remote delegation failure under a specific set of circumstances which we were finally able to duplicate
 	Delegation section of Channel Manager was missing names and contained useless notification icons.
-	Change "expire" channel setting to show system limit if there is one. 
+	Change "expire" channel setting to show system limit if there is one.
 	Regression: provide a one-click ignore of pending connection
 	Config to control directory keyword generation on client and server.
 	"Collections" renamed to "Privacy Groups", documentation improved
@@ -1759,11 +2192,11 @@ Hubzilla 1.1
 	Addons/Plugins:
 		Pageheader addon ported from Friendica
 		Hubwall (allow admin to send email to all accounts on this hub) created
-		GNU-social - queueing added 
-		Diaspora - fixes for various failures to update profile photos, updates to queue API 
+		GNU-social - queueing added
+		Diaspora - fixes for various failures to update profile photos, updates to queue API
 		Cross Domain Authenticated Chess (Andrew Manning's repository)
-	
-	And... the normal "lots of bugs fixed, translations updated, and documentation improved" 
-	
 
-	
+	And... the normal "lots of bugs fixed, translations updated, and documentation improved"
+
+
+

LICENSE

@@ -1,4 +1,5 @@
-Copyright (c) 2010-2018 the Hubzilla Community
+Copyright (c) 2019 Hubzilla Community
+
 All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -8,13 +9,13 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

SBOM.md

@@ -0,0 +1,32 @@
+# Hubzilla Software Bill of Materials - WIP
+
+|Name|Version|License|Source|
+|----|-------|-------|------|
+|blueimp/jquery-file-upload|10.31.0.0|MIT|https://github.com/vkhramtsov/jQuery-File-Upload.git|
+|bshaffer/oauth2-server-php|1.11.1.0|MIT|https://github.com/bshaffer/oauth2-server-php.git|
+|commerceguys/intl|1.0.5.0|MIT|https://github.com/commerceguys/intl.git|
+|desandro/imagesloaded|4.1.4.0|MIT|https://github.com/desandro/imagesloaded.git|
+|ezyang/htmlpurifier|4.13.0.0|LGPL-2.1-or-later|https://github.com/ezyang/htmlpurifier.git|
+|league/html-to-markdown|4.10.0.0|MIT|https://github.com/thephpleague/html-to-markdown.git|
+|lukasreschke/id3parser|0.0.3.0|GPL|https://github.com/LukasReschke/ID3Parser.git|
+|michelf/php-markdown|1.9.0.0|BSD-3-Clause|https://github.com/michelf/php-markdown.git|
+|paragonie/random_compat|9.99.99.0|MIT|https://github.com/paragonie/random_compat.git|
+|pear/text_languagedetect|1.0.0.0|BSD-2-Clause|https://github.com/pear/Text_LanguageDetect.git|
+|psr/log|1.1.3.0|MIT|https://github.com/php-fig/log.git|
+|ramsey/uuid|3.9.3.0|MIT|https://github.com/ramsey/uuid.git|
+|sabre/dav|4.1.1.0|BSD-3-Clause|https://github.com/sabre-io/dav.git|
+|sabre/event|5.1.0.0|BSD-3-Clause|https://github.com/sabre-io/event.git|
+|sabre/http|5.1.0.0|BSD-3-Clause|https://github.com/sabre-io/http.git|
+|sabre/uri|2.2.0.0|BSD-3-Clause|https://github.com/sabre-io/uri.git|
+|sabre/vobject|4.3.1.0|BSD-3-Clause|https://github.com/sabre-io/vobject.git|
+|sabre/xml|2.2.1.0|BSD-3-Clause|https://github.com/sabre-io/xml.git|
+|simplepie/simplepie|1.5.5.0|BSD-3-Clause|https://github.com/simplepie/simplepie.git|
+|smarty/smarty|3.1.36.0|LGPL-3.0|https://github.com/smarty-php/smarty.git|
+|symfony/polyfill-ctype|1.13.1.0|MIT|https://github.com/symfony/polyfill-ctype.git|
+|twbs/bootstrap|4.5.2.0|MIT|https://github.com/twbs/bootstrap.git|
+|fullcalendar/fullcalendar|4.4.2.0|MIT|https://github.com/fullcalendar/fullcalendar.git|
+|miromannino/Justified-Gallery|3.8.1.0|MIT|https://github.com/miromannino/Justified-Gallery.git|
+|fengyuanchen/cropperjs|1.5.7.0|MIT|https://github.com/fengyuanchen/cropperjs.git|
+|ForkAwesome/Fork-Awesome|1.1.7.0|MIT,SIL OFL,CC BY 3.0|https://github.com/ForkAwesome/Fork-Awesome.git|
+|leafo/sticky-kit|1.1.2.0|MIT|https://github.com/leafo/sticky-kit.git|
+|jquery/jquery|3.5.1.0|MIT|https://github.com/jquery/jquery.git|

Zotlabs/Access/PermissionRoles.php

@@ -100,6 +100,7 @@ class PermissionRoles {
 					'post_mail', 'post_like' , 'republish', 'chat'
 				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+				$ret['channel_type'] = 'group';
 
 				break;
 
@@ -113,6 +114,7 @@ class PermissionRoles {
 					'view_pages', 'view_wiki', 'post_wall', 'post_comments', 'tag_deliver',
 					'post_mail', 'post_like' , 'chat' ];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+				$ret['channel_type'] = 'group';
 
 				break;
 
@@ -132,6 +134,7 @@ class PermissionRoles {
 				$ret['limits']['view_storage']  = PERMS_SPECIFIC;
 				$ret['limits']['view_pages']    = PERMS_SPECIFIC;
 				$ret['limits']['view_wiki']     = PERMS_SPECIFIC;
+				$ret['channel_type'] = 'group';
 
 				break;
 
@@ -187,6 +190,7 @@ class PermissionRoles {
 					'post_mail', 'post_like' , 'republish', 'chat', 'write_wiki'
 				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+				$ret['channel_type'] = 'group';
 
 				break;
 

Zotlabs/Access/Permissions.php

@@ -283,4 +283,15 @@ class Permissions {
 		return ( [ 'perms' => $my_perms, 'automatic' => $automatic ] );
 	}
 
-}
+	static public function serialise($p) {
+		$n = [];
+		if($p) {
+			foreach($p as $k => $v) {
+				if(intval($v)) {
+					$n[] = $k;
+				}
+			}
+		}
+		return implode(',',$n);
+	}
+}

Zotlabs/Daemon/Checksites.php

@@ -2,8 +2,7 @@
 
 namespace Zotlabs\Daemon;
 
-require_once('include/zot.php');
-
+require_once('include/hubloc.php');
 
 class Checksites {
 

Zotlabs/Daemon/Cron.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
+use Zotlabs\Lib\Libsync;
+
 class Cron {
 
 	static public function run($argc,$argv) {
@@ -36,10 +38,14 @@ class Cron {
 
 		Master::Summon(array('Poller'));
 
-		// maintenance for mod sharedwithme - check for updated items and remove them
-
-		require_once('include/sharedwithme.php');
-		apply_updates();
+		/**
+		 * Chatpresence: if somebody hasn't pinged recently, they've most likely left the page
+		 * and shouldn't count as online anymore. We allow an expection for bots.
+		 */
+		q("delete from chatpresence where cp_last < %s - INTERVAL %s and cp_client != 'auto' ",
+			db_utcnow(),
+			db_quoteinterval('3 MINUTE')
+		);
 	
 		// expire any expired mail
 
@@ -97,26 +103,26 @@ class Cron {
 		
 		// Clean expired photos from cache
 		
-		$age = get_config('system','active_expire_days', '30');
 		$r = q("SELECT DISTINCT xchan, content FROM photo WHERE photo_usage = %d AND expires < %s - INTERVAL %s",
 			intval(PHOTO_CACHE),
-			db_utcnow(), 
-			db_quoteinterval($age . ' DAY')
+			db_utcnow(),
+			db_quoteinterval(get_config('system','active_expire_days', '30') . ' DAY')
 		);
 		if($r) {
+			q("DELETE FROM photo WHERE photo_usage = %d AND expires < %s - INTERVAL %s",
+				intval(PHOTO_CACHE),
+				db_utcnow(),
+				db_quoteinterval(get_config('system','active_expire_days', '30') . ' DAY')
+			);
 			foreach($r as $rr) {
 				$file = dbunescbin($rr['content']);
 				if(is_file($file)) {
 					@unlink($file);
+					@rmdir(dirname($file));
 					logger('info: deleted cached photo file ' . $file, LOGGER_DEBUG);
 				}
 			}
 		}
-		q("DELETE FROM photo WHERE photo_usage = %d AND expires < %s - INTERVAL %s",
-			intval(PHOTO_CACHE),
-			db_utcnow(), 
-			db_quoteinterval($age . ' DAY')
-		);		
 
 		// publish any applicable items that were set to be published in the future
 		// (time travel posts). Restrict to items that have come of age in the last
@@ -138,7 +144,7 @@ class Cron {
 					if($z) {
 						xchan_query($z);
 						$sync_item = fetch_post_tags($z);
-						build_sync_packet($sync_item[0]['uid'],
+						Libsync::build_sync_packet($sync_item[0]['uid'],
 							[ 
 								'item' => [ encode_item($sync_item[0],true) ]
 							]
@@ -149,6 +155,11 @@ class Cron {
 			}
 		}
 
+
+		// check if any connections transitioned to zot6 and upgrade the connections to zot6 at this hub if so.
+		require_once('include/connections.php');
+		z6trans_connections();
+
 		require_once('include/attach.php');
 		attach_upgrade();
 
@@ -187,7 +198,7 @@ class Cron {
 		if($r) {
 			require_once('include/photo/photo_driver.php');
 			foreach($r as $rr) {
-				$photos = import_xchan_photo($rr['xchan_photo_l'],$rr['xchan_hash']);
+				$photos = import_xchan_photo($rr['xchan_photo_l'], $rr['xchan_hash'], false, true);
 				$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
 					where xchan_hash = '%s'",
 					dbesc($photos[0]),
@@ -214,7 +225,7 @@ class Cron {
 			$restart = true;
 			$generation = intval($argv[2]);
 			if(! $generation)
-				killme();		
+				return;
 		}
 
 		reload_plugins();

Zotlabs/Daemon/Cron_daily.php

@@ -44,6 +44,17 @@ class Cron_daily {
 			db_utcnow(), db_quoteinterval('1 YEAR')
 		);
 
+		// expire anonymous sse notification entries once a day
+
+		q("delete from xconfig where xchan like '%s'",
+			dbesc('sse_id.%')
+		);
+
+		// Clean up emdedded content cache
+		q("DELETE FROM cache WHERE updated < %s - INTERVAL %s",
+		    db_utcnow(),
+		    db_quoteinterval(get_config('system','active_expire_days', '30') . ' DAY')
+		);
 
 		//update statistics in config
 		require_once('include/statistics_fns.php');
@@ -86,6 +97,8 @@ class Cron_daily {
 
 		remove_obsolete_hublocs();
 
+		z6_discover();
+
 		call_hooks('cron_daily',datetime_convert());
 
 		set_config('system','last_expire_day',intval(datetime_convert('UTC','UTC','now','d')));

Zotlabs/Daemon/CurlAuth.php

@@ -13,7 +13,7 @@ class CurlAuth {
 	static public function run($argc,$argv) {
 
 		if($argc != 2)
-			killme();
+			return;
 
 		\App::$session->start();
 
@@ -50,6 +50,6 @@ class CurlAuth {
 
 		file_put_contents($c,$x);
 
-		killme();
+		return;
 	}
-}
+}

Zotlabs/Daemon/Deliver.php

@@ -2,12 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
-use Zotlabs\Lib\DReport;
-
-require_once('include/zot.php');
 require_once('include/queue_fn.php');
 
-
 class Deliver {
 	
 	static public function run($argc,$argv) {
@@ -22,72 +18,16 @@ class Deliver {
 			if(! $argv[$x])
 				continue;
 
-			$dresult = null;
-			$r = q("select * from outq where outq_hash = '%s' limit 1",
+			$r = q("select * from outq where outq_hash = '%s'",
 				dbesc($argv[$x])
 			);
+
 			if($r) {
-
-				$notify = json_decode($r[0]['outq_notify'],true);
-
-				// Messages without an outq_msg will need to go via the web, even if it's a
-				// local delivery. This includes conversation requests and refresh packets.
-
-				if(($r[0]['outq_posturl'] === z_root() . '/post') && ($r[0]['outq_msg'])) {
-					logger('deliver: local delivery', LOGGER_DEBUG);
-
-					// local delivery
-					// we should probably batch these and save a few delivery processes
-
-					if($r[0]['outq_msg']) {
-						$m = json_decode($r[0]['outq_msg'],true);
-						if(array_key_exists('message_list',$m)) {
-							foreach($m['message_list'] as $mm) {
-								$msg = array('body' => json_encode(array('success' => true, 'pickup' => array(array('notify' => $notify,'message' => $mm)))));
-								zot_import($msg,z_root());
-							}
-						}	
-						else {	
-							$msg = array('body' => json_encode(array('success' => true, 'pickup' => array(array('notify' => $notify,'message' => $m)))));
-							$dresult = zot_import($msg,z_root());
-						}
-
-						remove_queue_item($r[0]['outq_hash']);
-
-						if($dresult && is_array($dresult)) {
-
-							// delivery reports for local deliveries do not require encryption
-
-							foreach($dresult as $xx) {
-								if(is_array($xx) && array_key_exists('message_id',$xx)) {
-									if(DReport::is_storable($xx)) {
-										q("insert into dreport ( dreport_mid, dreport_site, dreport_recip, dreport_name, dreport_result, dreport_time, dreport_xchan ) values ( '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
-											dbesc($xx['message_id']),
-											dbesc($xx['location']),
-											dbesc($xx['recipient']),
-											dbesc(($xx['name']) ? $xx['name'] : EMPTY_STR),
-											dbesc($xx['status']),
-											dbesc(datetime_convert($xx['date'])),
-											dbesc($xx['sender'])
-										);
-									}
-								}
-							}
-						}
-
-						q("delete from dreport where dreport_queue = '%s'",
-							dbesc($argv[$x])
-						);
-					
-						continue;
-					}
-				}
-
-				// otherwise it's a remote delivery - call queue_deliver() with the $immediate flag
-
 				queue_deliver($r[0],true);
-
 			}
+
 		}
+
 	}
+
 }

Zotlabs/Daemon/Directory.php

@@ -2,10 +2,9 @@
 
 namespace Zotlabs\Daemon;
 
-require_once('include/zot.php');
-require_once('include/dir_fns.php');
-require_once('include/queue_fn.php');
-
+use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Libzotdir;
+use Zotlabs\Lib\Queue;
 
 class Directory {
 
@@ -42,7 +41,7 @@ class Directory {
 
 			// this is an in-memory update and we don't need to send a network packet.
 
-			local_dir_update($argv[1],$force);
+			Libzotdir::local_dir_update($argv[1],$force);
 
 			q("update channel set channel_dirdate = '%s' where channel_id = %d",
 				dbesc(datetime_convert()),
@@ -58,13 +57,16 @@ class Directory {
 
 		// otherwise send the changes upstream
 
-		$directory = find_upstream_directory($dirmode);
-		$url = $directory['url'] . '/post';
+		$directory = Libzotdir::find_upstream_directory($dirmode);
+
+		$url = $directory['url'] . '/zot';
 
 		// ensure the upstream directory is updated
 
-		$packet = zot_build_packet($channel,(($force) ? 'force_refresh' : 'refresh'));
-		$z = zot_zot($url,$packet);
+
+		$packet = Libzot::build_packet($channel,(($force) ? 'force_refresh' : 'refresh'));
+		$z = Libzot::zot($url,$packet,$channel);
+
 
 		// re-queue if unsuccessful
 
@@ -76,7 +78,7 @@ class Directory {
 
 			$hash = random_string();
 
-			queue_insert(array(
+			Queue::insert(array(
 				'hash'       => $hash,
 				'account_id' => $channel['channel_account_id'],
 				'channel_id' => $channel['channel_id'],

Zotlabs/Daemon/Expire.php

@@ -8,6 +8,15 @@ class Expire {
 	static public function run($argc,$argv){
 
 		cli_startup();
+		
+		$pid = get_config('expire', 'procid', false);
+		if ($pid && (function_exists('posix_kill') ? posix_kill($pid, 0) : true)) {
+		    logger('Expire: procedure already run with pid ' . $pid, LOGGER_DEBUG);
+		    return;
+		}
+		
+		$pid = getmypid();
+		set_config('expire', 'procid', $pid);
 
 		// perform final cleanup on previously delete items
 
@@ -32,7 +41,7 @@ class Expire {
 		if (intval(get_config('system', 'optimize_items')))
 			q("optimize table item");
 
-		logger('expire: start', LOGGER_DEBUG);
+		logger('expire: start with pid ' . $pid, LOGGER_DEBUG);
 
 		$site_expire = intval(get_config('system', 'default_expire_days'));
 		$commented_days = intval(get_config('system','active_expire_days'));
@@ -90,5 +99,7 @@ class Expire {
 
 			logger('Expire: sys: done', LOGGER_DEBUG);
 		}
+		
+		del_config('expire', 'procid');
 	}
 }

Zotlabs/Daemon/Gprobe.php

@@ -2,7 +2,9 @@
 
 namespace Zotlabs\Daemon;
 
-require_once('include/zot.php');
+use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Webfinger;
+use Zotlabs\Lib\Zotfinger;
 
 // performs zot_finger on $argv[1], which is a hex_encoded webbie/reddress
 
@@ -17,17 +19,21 @@ class Gprobe {
 		if(! strpos($url,'@'))
 			return;
 
-		$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
+		$r = q("select * from hubloc where hubloc_addr = '%s' and hubloc_network = 'zot6' limit 1",
 			dbesc($url)
 		);
 
 		if(! $r) {
-			$j = \Zotlabs\Zot\Finger::run($url,null);
-			if($j['success']) {
-				$y = import_xchan($j);
+			$href = Webfinger::zot_url(punify($url));
+			if($href) {
+				$zf = Zotfinger::exec($href, null);
+			}
+			if(is_array($zf) && array_path_exists('signature/signer',$zf) && $zf['signature']['signer'] === $href && intval($zf['signature']['header_valid'])) {
+				$xc = Libzot::import_xchan($zf['data']);
 			}
 		}
 
 		return;
+
 	}
 }

Zotlabs/Daemon/Importfile.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
+use Zotlabs\Lib\Libsync;
+
 class Importfile {
 
 	static public function run($argc,$argv){
@@ -40,7 +42,7 @@ class Importfile {
 
 		$sync = attach_export_data($channel,$hash);
 		if($sync)
-			build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+			Libsync::build_sync_packet($channel['channel_id'],array('file' => array($sync)));
 	
 		return;
 	}

Zotlabs/Daemon/Master.php

@@ -9,7 +9,7 @@ if(array_search( __file__ , get_included_files()) === 0) {
 
 	if($argc)
 		Master::Release($argc,$argv);
-	killme();
+	return;
 }
 
 
@@ -17,7 +17,22 @@ if(array_search( __file__ , get_included_files()) === 0) {
 class Master {
 
 	static public function Summon($arr) {
-		proc_run('php','Zotlabs/Daemon/Master.php',$arr);
+		$hookinfo = [
+			'argv'=>$arr
+		];
+
+		call_hooks ('daemon_master_summon',$hookinfo);
+
+		$arr = $hookinfo['argv'];
+		$argc = count($arr);
+
+		if ((!is_array($arr) || (count($arr) < 1))) {
+			logger("Summon handled by hook.",LOGGER_DEBUG);
+			return;
+		}
+
+		$phpbin = get_config('system','phpbin','php');
+		proc_run($phpbin,'Zotlabs/Daemon/Master.php',$arr);
 	}
 
 	static public function Release($argc,$argv) {
@@ -33,6 +48,7 @@ class Master {
 		$argc = count($argv);
 
 		if ((!is_array($argv) || (count($argv) < 1))) {
+			logger("Release handled by hook.",LOGGER_DEBUG);
 			return;
 		}
 

Zotlabs/Daemon/Notifier.php

@@ -3,6 +3,8 @@
 namespace Zotlabs\Daemon;
 
 use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Lib\Queue;
 
 require_once('include/queue_fn.php');
 require_once('include/html2plain.php');
@@ -15,26 +17,26 @@ require_once('include/bbcode.php');
 
 /*
  * This file was at one time responsible for doing all deliveries, but this caused
- * big problems on shared hosting systems, where the process might get killed by the 
- * hosting provider and nothing would get delivered. 
+ * big problems on shared hosting systems, where the process might get killed by the
+ * hosting provider and nothing would get delivered.
  * It now only delivers one message under certain cases, and invokes a queued
- * delivery mechanism (include/deliver.php) to deliver individual contacts at 
+ * delivery mechanism (include/deliver.php) to deliver individual contacts at
  * controlled intervals.
  * This has a much better chance of surviving random processes getting killed
- * by the hosting provider. 
+ * by the hosting provider.
  *
  * The basic flow is:
  *   Identify the type of message
  *   Collect any information that needs to be sent
  *   Convert it into a suitable generic format for sending
- *   Figure out who the recipients are and if we need to relay 
+ *   Figure out who the recipients are and if we need to relay
  *       through a conversation owner
- *   Once we know what recipients are involved, collect a list of 
+ *   Once we know what recipients are involved, collect a list of
  *       destination sites
  *   Build and store a queue item for each unique site and invoke
  *       a delivery process for each site or a small number of sites (1-3)
  *       and add a slight delay between each delivery invocation if desired (usually)
- *   
+ *
  */
 
 /*
@@ -44,30 +46,31 @@ require_once('include/bbcode.php');
  *
  * where COMMAND is one of the following:
  *
- *		activity				(in diaspora.php, dfrn_confirm.php, profiles.php)
- *		comment-import			(in diaspora.php, items.php)
- *		comment-new				(in item.php)
- *		drop					(in diaspora.php, items.php, photos.php)
- *		edit_post				(in item.php)
- *		event					(in events.php)
- *		expire					(in items.php)
- *		like					(in like.php, poke.php)
- *		mail					(in message.php)
- *		tag						(in photos.php, poke.php, tagger.php)
- *		tgroup					(in items.php)
- *		wall-new				(in photos.php, item.php)
+ *	activity		(in diaspora.php, dfrn_confirm.php, profiles.php)
+ *	comment-import		(in diaspora.php, items.php)
+ *	comment-new		(in item.php)
+ *	drop			(in diaspora.php, items.php, photos.php)
+ *	edit_post		(in item.php)
+ *	event			(in events.php)
+ *	expire			(in items.php)
+ *	like			(in like.php, poke.php)
+ *	mail			(in message.php)
+ *	tag			(in photos.php, poke.php, tagger.php)
+ *	tgroup			(in items.php)
+ *	wall-new		(in photos.php, item.php)
  *
  * and ITEM_ID is the id of the item in the database that needs to be sent to others.
  *
- * ZOT 
+ * ZOT
  *       permission_create      abook_id
  *       permission_accept      abook_id
  *       permission_reject      abook_id
  *       permission_update      abook_id
  *       refresh_all            channel_id
+ *       purge                  channel_id            xchan_hash
  *       purge_all              channel_id
  *       expire                 channel_id
- *       relay					item_id (item was relayed to owner, we will deliver it as owner)
+ *       relay			item_id (item was relayed to owner, we will deliver it as owner)
  *       single_activity        item_id (deliver to a singleton network from the appropriate clone)
  *       single_mail            mail_id (deliver to a singleton network from the appropriate clone)
  *       location               channel_id
@@ -164,7 +167,7 @@ class Notifier {
 			$normal_mode = false;
 		}
 		elseif(in_array($cmd, [ 'permission_update', 'permission_reject', 'permission_accept', 'permission_create' ])) {
-			// Get the (single) recipient	
+			// Get the (single) recipient
 			$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_self = 0",
 				intval($item_id)
 			);
@@ -173,7 +176,7 @@ class Notifier {
 				// Get the sender
 				$channel = channelx_by_n($uid);
 				if($channel) {
-					$perm_update = array('sender' => $channel, 'recipient' => $r[0], 'success' => false, 'deliveries' => '');	
+					$perm_update = array('sender' => $channel, 'recipient' => $r[0], 'success' => false, 'deliveries' => '');
 
 					if($cmd === 'permission_create')
 						call_hooks('permissions_create',$perm_update);
@@ -189,7 +192,7 @@ class Notifier {
 							$deliveries[] = $perm_update['deliveries'];
 							do_delivery($deliveries);
 						}
-						return;				
+						return;
 					}
 					else {
 						$recipients[] = $r[0]['abook_xchan'];
@@ -233,31 +236,46 @@ class Notifier {
 				}
 			}
 
-			$encoded_item = array('locations' => zot_encode_locations($channel),'type' => 'location', 'encoding' => 'zot');
+			$encoded_item = array('locations' => Libzot::encode_locations($channel),'type' => 'location', 'encoding' => 'zot');
 			$target_item = array('aid' => $channel['channel_account_id'],'uid' => $channel['channel_id']);
 			$private = false;
 			$packet_type = 'location';
 			$location = true;
 		}
+		elseif($cmd === 'purge') {
+			$xchan = $argv[3];
+			logger('notifier: purge: ' . $item_id . ' => ' . $xchan);
+			if (! $xchan) {
+				return;
+			}
+
+			$channel     = channelx_by_n($item_id);
+			$recipients[]  = $xchan;
+			$private     = true;
+			$packet_type = 'purge';
+			$packet_recips[] = ['hash' => $xchan];
+		}
 		elseif($cmd === 'purge_all') {
+
 			logger('notifier: purge_all: ' . $item_id);
-			$s = q("select * from channel where channel_id = %d limit 1",
-				intval($item_id)
-			);
-			if($s)
-				$channel = $s[0];
-			$uid = $item_id;
-			$recipients = array();
+			$channel = channelx_by_n($item_id);
+
+			$recipients = [];
 			$r = q("select abook_xchan from abook where abook_channel = %d and abook_self = 0",
 				intval($item_id)
 			);
-			if($r) {
-				foreach($r as $rr) {
-					$recipients[] = $rr['abook_xchan'];
-				}
+			if (! $r) {
+				return;
 			}
+			foreach ($r as $rr) {
+				$recipients[] = $rr['abook_xchan'];
+				$packet_recips[] = ['hash' => $rr['abook_xchan']];
+			}
+
 			$private = false;
 			$packet_type = 'purge';
+
+
 		}
 		else {
 
@@ -275,8 +293,14 @@ class Notifier {
 			xchan_query($r);
 
 			$r = fetch_post_tags($r);
-		
+
 			$target_item = $r[0];
+
+			if(in_array($target_item['author']['xchan_network'], ['rss', 'anon'])) {
+				logger('notifier: target item author is not a fetchable actor', LOGGER_DEBUG);
+				return;
+			}
+
 			$deleted_item = false;
 
 			if(intval($target_item['item_deleted'])) {
@@ -285,14 +309,27 @@ class Notifier {
 			}
 
 			if(! in_array(intval($target_item['item_type']), [ ITEM_TYPE_POST ] )) {
-				logger('notifier: target item not forwardable: type ' . $target_item['item_type'], LOGGER_DEBUG);
-				return;
+				$hookinfo=[
+					'targetitem'=>$target_item,
+					'deliver'=>false
+				];
+				if (intval($target_item['item_type'] == ITEM_TYPE_CUSTOM)) {
+					call_hooks('customitem_deliver',$hookinfo);
+				}
+
+				if (!$hookinfo['deliver']) {
+					logger('notifier: target item not forwardable: type ' . $target_item['item_type'], LOGGER_DEBUG);
+					return;
+				}
+
+				$target_item = $hookinfo['targetitem'];
+
 			}
 
 			// Check for non published items, but allow an exclusion for transmitting hidden file activities
 
 			if(intval($target_item['item_unpublished']) || intval($target_item['item_delayed']) ||
-				intval($target_item['item_blocked']) || 
+				intval($target_item['item_blocked']) ||
 				( intval($target_item['item_hidden']) && ($target_item['obj_type'] !== ACTIVITY_OBJ_FILE))) {
 				logger('notifier: target item not published, so not forwardable', LOGGER_DEBUG);
 				return;
@@ -335,7 +372,7 @@ class Notifier {
 
 				xchan_query($r);
 				$r = fetch_post_tags($r);
-		
+
 				$parent_item = $r[0];
 				$top_level_post = false;
 			}
@@ -347,23 +384,32 @@ class Notifier {
 
 			$encoded_item = encode_item($target_item);
 
-			// activitystreams version
-			$m = get_iconfig($target_item,'activitystreams','signed_data');
+			// Re-use existing signature unless the activity type changed to a Tombstone, which won't verify.
+			$m = ((intval($target_item['item_deleted'])) ? '' : get_iconfig($target_item,'activitystreams','signed_data'));
+
 			if($m) {
 				$activity = json_decode($m,true);
 			}
 			else {
-				$activity = \Zotlabs\Lib\Activity::encode_activity($target_item);
-			}		
+				$activity = array_merge(['@context' => [
+					ACTIVITYSTREAMS_JSONLD_REV,
+					'https://w3id.org/security/v1',
+					z_root() . ZOT_APSCHEMA_REV
+					]], Activity::encode_activity($target_item)
+				);
+			}
+
+			logger('target_item: ' . print_r($target_item,true), LOGGER_DEBUG);
+			logger('encoded: ' . print_r($activity,true), LOGGER_DEBUG);
 
 			// Send comments to the owner to re-deliver to everybody in the conversation
 			// We only do this if the item in question originated on this site. This prevents looping.
 			// To clarify, a site accepting a new comment is responsible for sending it to the owner for relay.
-			// Relaying should never be initiated on a post that arrived from elsewhere.  
+			// Relaying should never be initiated on a post that arrived from elsewhere.
 
 			// We should normally be able to rely on ITEM_ORIGIN, but start_delivery_chain() incorrectly set this
 			// flag on comments for an extended period. So we'll also call comment_local_origin() which looks at
-			// the hostname in the message_id and provides a second (fallback) opinion. 
+			// the hostname in the message_id and provides a second (fallback) opinion.
 
 			$relay_to_owner = (((! $top_level_post) && (intval($target_item['item_origin'])) && comment_local_origin($target_item)) ? true : false);
 
@@ -380,9 +426,9 @@ class Notifier {
 			// tag_deliver'd post which needs to be sent back to the original author
 
 			if(($cmd === 'uplink') && intval($parent_item['item_uplink']) && (! $top_level_post)) {
-				logger('notifier: uplink');			
+				logger('notifier: uplink');
 				$uplink = true;
-			} 
+			}
 
 			if(($relay_to_owner || $uplink) && ($cmd !== 'relay')) {
 				logger('notifier: followup relay', LOGGER_DEBUG);
@@ -399,8 +445,8 @@ class Notifier {
 					logger('notifier: owner relay');
 				$upstream = false;
 				// if our parent is a tag_delivery recipient, uplink to the original author causing
-				// a delivery fork. 
-	
+				// a delivery fork.
+
 				if(($parent_item) && intval($parent_item['item_uplink']) && (! $top_level_post) && ($cmd !== 'uplink')) {
 					// don't uplink a relayed post to the relay owner
 					if($parent_item['source_xchan'] !== $parent_item['owner_xchan']) {
@@ -416,7 +462,7 @@ class Notifier {
 				if ($top_level_post) {
 					// remove clones who will receive the post via sync
 					$recipients = array_diff($recipients, [ $target_item['owner_xchan'] ]);
-				} 
+				}
 
 				// FIXME add any additional recipients such as mentions, etc.
 
@@ -430,7 +476,7 @@ class Notifier {
 			}
 		}
 
-		$walltowall = (($top_level_post && $channel['xchan_hash'] === $target_item['author_xchan']) ? true : false); 
+		$walltowall = (($top_level_post && $channel['xchan_hash'] === $target_item['author_xchan']) ? true : false);
 
 		// Generic delivery section, we have an encoded item and recipients
 		// Now start the delivery process
@@ -452,15 +498,14 @@ class Notifier {
 
 		$env_recips = (($private) ? array() : null);
 
-		$details = q("select xchan_hash, xchan_instance_url, xchan_network, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . protect_sprintf(implode(',',$recipients)) . ")");
-
+		$details = q("select xchan_hash, xchan_network, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . protect_sprintf(implode(',',$recipients)) . ")");
 
 		$recip_list = array();
 
 		if($details) {
 			foreach($details as $d) {
 
-				$recip_list[] = $d['xchan_addr'] . ' (' . $d['xchan_hash'] . ')'; 
+				$recip_list[] = $d['xchan_addr'] . ' (' . $d['xchan_hash'] . ')';
 				if($private) {
 					$env_recips[] = [
 						'guid'     => $d['xchan_guid'],
@@ -512,27 +557,49 @@ class Notifier {
 			// shouldn't happen
 			logger('notifier: private message with no envelope recipients.' . print_r($argv,true), LOGGER_NORMAL, LOG_NOTICE);
 		}
-	
+
 		logger('notifier: recipients (may be delivered to more if public): ' . print_r($recip_list,true), LOGGER_DEBUG);
-	
+
 
 		// Now we have collected recipients (except for external mentions, FIXME)
 		// Let's reduce this to a set of hubs; checking that the site is not dead.
 
-		$r = q("select hubloc.*, site.site_crypto, site.site_flags from hubloc left join site on site_url = hubloc_url where hubloc_hash in (" . protect_sprintf(implode(',',$recipients)) . ") 
-			and hubloc_error = 0 and hubloc_deleted = 0 and ( site_dead = 0 OR site_dead is null ) "
-		);		
- 
+		$hubs = q("select hubloc.*, site.site_crypto, site.site_flags, site.site_version, site.site_project, site.site_dead from hubloc left join site on site_url = hubloc_url
+			where hubloc_hash in (" . protect_sprintf(implode(',',$recipients)) . ")
+			and hubloc_error = 0 and hubloc_deleted = 0"
+		);
 
-		if(! $r) {
+		// public posts won't make it to the local public stream unless there's a recipient on this site.
+		// This code block sees if it's a public post and localhost is missing, and if so adds an entry for the local sys channel to the $hubs list
+
+		if (! $private) {
+			$found_localhost = false;
+			if ($hubs) {
+				foreach ($hubs as $h) {
+					if ($h['hubloc_url'] === z_root()) {
+						$found_localhost = true;
+						break;
+					}
+				}
+			}
+			if (! $found_localhost) {
+				$localhub = q("select hubloc.*, site.site_crypto, site.site_flags, site.site_version, site.site_project, site.site_dead from hubloc
+					left join site on site_url = hubloc_url where hubloc_id_url = '%s' and hubloc_error = 0 and hubloc_deleted = 0",
+					dbesc(z_root() . '/channel/sys')
+				);
+				if ($localhub) {
+					$hubs = array_merge($hubs, $localhub);
+				}
+			}
+		}
+
+		if(! $hubs) {
 			logger('notifier: no hubs', LOGGER_NORMAL, LOG_NOTICE);
 			return;
 		}
 
-		$hubs = $r;
-
 		/**
-		 * Reduce the hubs to those that are unique. For zot hubs, we need to verify uniqueness by the sitekey, 
+		 * Reduce the hubs to those that are unique. For zot hubs, we need to verify uniqueness by the sitekey,
 		 * since it may have been a re-install which has not yet been detected and pruned.
 		 * For other networks which don't have or require sitekeys, we'll have to use the URL
 		 */
@@ -543,9 +610,15 @@ class Notifier {
 		$keys    = []; // array of keys to check uniquness for zot hubs
 		$urls    = []; // array of urls to check uniqueness of hubs from other networks
 		$hub_env = []; // per-hub envelope so we don't broadcast the entire envelope to all
+		$dead    = []; // known dead hubs - report them as undeliverable
 
 		foreach($hubs as $hub) {
 
+			if (intval($hub['site_dead'])) {
+				$dead[] = $hub;
+				continue;
+			}
+
 			if($env_recips) {
 				foreach($env_recips as $er) {
 					if($hub['hubloc_hash'] === $er['hash']) {
@@ -556,7 +629,7 @@ class Notifier {
 					}
 				}
 			}
-			
+
 
 			if($hub['hubloc_network'] == 'zot') {
 				if(! in_array($hub['hubloc_sitekey'],$keys)) {
@@ -567,9 +640,16 @@ class Notifier {
 			}
 			else {
 				if(! in_array($hub['hubloc_url'],$urls)) {
-					$hublist[] = $hub['hubloc_host'] . ' ' . $hub['hubloc_network'];
-					$dhubs[]   = $hub;
-					$urls[]    = $hub['hubloc_url'];
+					if($hub['hubloc_url'] === z_root()) {
+						//deliver to local hub first
+						array_unshift($hublist, $hub['hubloc_host'] . ' ' . $hub['hubloc_network']);
+						array_unshift($dhubs, $hub);
+					}
+					else {
+						$hublist[] = $hub['hubloc_host'] . ' ' . $hub['hubloc_network'];
+						$dhubs[] = $hub;
+					}
+					$urls[] = $hub['hubloc_url'];
 				}
 			}
 		}
@@ -617,7 +697,7 @@ class Notifier {
 			}
 
 			// singleton deliveries by definition 'not got zot'.
-            // Single deliveries are other federated networks (plugins) and we're essentially
+			// Single deliveries are other federated networks (plugins) and we're essentially
 			// delivering only to those that have this site url in their abook_instance
 			// and only from within a sync operation. This means if you post from a clone,
 			// and a connection is connected to one of your other clones; assuming that hub
@@ -634,8 +714,8 @@ class Notifier {
 			}
 
 			// Do not change this to a uuid as long as we have traditional zot servers
-			// in the loop. The signature verification step can't handle dashes in the 
-			// hashes. 
+			// in the loop. The signature verification step can't handle dashes in the
+			// hashes.
 
 			$hash   = random_string(48);
 
@@ -662,15 +742,17 @@ class Notifier {
 			}
 
 			if($packet) {
-				queue_insert(array(
-					'hash'       => $hash,
-					'account_id' => $channel['channel_account_id'],
-					'channel_id' => $channel['channel_id'],
-					'posturl'    => $hub['hubloc_callback'],
-					'driver'     => $hub['hubloc_network'],
-					'notify'     => $packet,
-					'msg'        => (($pmsg) ? json_encode($pmsg) : '')
-				));
+				Queue::insert(
+					[
+						'hash'       => $hash,
+						'account_id' => $channel['channel_account_id'],
+						'channel_id' => $channel['channel_id'],
+						'posturl'    => $hub['hubloc_callback'],
+						'driver'     => $hub['hubloc_network'],
+						'notify'     => $packet,
+						'msg'        => (($pmsg) ? json_encode($pmsg) : '')
+					]
+				);
 			}
 			else {
 				$env = (($hub_env && $hub_env[$hub['hubloc_host'] . $hub['hubloc_sitekey']]) ? $hub_env[$hub['hubloc_host'] . $hub['hubloc_sitekey']] : '');
@@ -684,13 +766,13 @@ class Notifier {
 						}
 					}
 
-					$packet_type = (($upstream || $uplink) ? 'response' : 'activity'); 
+					$packet_type = (($upstream || $uplink) ? 'response' : 'activity');
 
 					// block zot private reshares from zot6, as this could cause a number of privacy issues
 					// due to parenting differences between the reshare implementations. In zot a reshare is
 					// a standalone parent activity and in zot6 it is a followup/child of the original activity.
 					// For public reshares, some comments to the reshare on the zot fork will not make it to zot6
-					// due to these different message models. This cannot be prevented at this time. 
+					// due to these different message models. This cannot be prevented at this time.
 
 					if($packet_type === 'activity' && $activity['type'] === 'Announce' && intval($target_item['item_private'])) {
 						continue;
@@ -700,7 +782,7 @@ class Notifier {
 				}
 				else {
 					// currently zot6 delivery is only performed on normal items and not sync items or mail or anything else
-					// Eventually we will do this for all deliveries, but for now ensure this is precisely what we are dealing 
+					// Eventually we will do this for all deliveries, but for now ensure this is precisely what we are dealing
 					// with before switching to zot6 as the primary zot6 handler checks for the existence of a message delivery report
 					// to trigger dequeue'ing
 
@@ -712,9 +794,26 @@ class Notifier {
 						$packet = zot_build_packet($channel,'notify',$env, (($private) ? $hub['hubloc_sitekey'] : null), $hub['site_crypto'],$hash);
 
 					}
-				}	
+				}
 
-				queue_insert(
+
+				// remove this after most hubs have updated to version 5.0
+				if(stripos($hub['site_project'], 'hubzilla') !== false && version_compare($hub['site_version'], '4.7.3', '<=')) {
+					if($encoded_item['type'] === 'mail') {
+						$encoded_item['from']['network'] = 'zot';
+						$encoded_item['from']['guid_sig'] = str_replace('sha256.', '', $encoded_item['from']['guid_sig']);
+					}
+					else {
+						$encoded_item['owner']['network'] = 'zot';
+						$encoded_item['owner']['guid_sig'] = str_replace('sha256.', '', $encoded_item['owner']['guid_sig']);
+						if(strpos($encoded_item['author']['url'], z_root()) === 0) {
+							$encoded_item['author']['network'] = 'zot';
+							$encoded_item['author']['guid_sig'] = str_replace('sha256.', '', $encoded_item['author']['guid_sig']);
+						}
+					}
+				}
+
+				Queue::insert(
 					[
 						'hash'       => $hash,
 						'account_id' => $target_item['aid'],
@@ -740,9 +839,9 @@ class Notifier {
 				}
 			}
 
-			$deliveries[] = $hash;	
+			$deliveries[] = $hash;
 		}
-	
+
 		if($normal_mode) {
 			$x = q("select * from hook where hook = 'notifier_normal'");
 			if($x) {
@@ -755,6 +854,24 @@ class Notifier {
 
 		logger('notifier: basic loop complete.', LOGGER_DEBUG);
 
+		if ($dead) {
+			foreach ($dead as $deceased) {
+				if (is_array($target_item) && (! $target_item['item_deleted']) && (! get_config('system','disable_dreport'))) {
+					q("insert into dreport ( dreport_mid, dreport_site, dreport_recip, dreport_name, dreport_result, dreport_time, dreport_xchan, dreport_queue )
+						values ( '%s', '%s','%s','%s','%s','%s','%s','%s' ) ",
+						dbesc($target_item['mid']),
+						dbesc($deceased['hubloc_host']),
+						dbesc($deceased['hubloc_host']),
+						dbesc($deceased['hubloc_host']),
+						dbesc('undeliverable/unresponsive site'),
+						dbesc(datetime_convert()),
+						dbesc($channel['channel_hash']),
+						dbesc(random_string(48))
+					);
+				}
+			}
+		}
+
 		call_hooks('notifier_end',$target_item);
 
 		logger('notifer: complete.');

Zotlabs/Daemon/Onedirsync.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
+use Zotlabs\Lib\Libzot;
+
 require_once('include/zot.php');
 require_once('include/dir_fns.php');
 
@@ -11,7 +13,7 @@ class Onedirsync {
 	static public function run($argc,$argv) {
 
 		logger('onedirsync: start ' . intval($argv[1]));
-	
+
 		if(($argc > 1) && (intval($argv[1])))
 			$update_id = intval($argv[1]);
 
@@ -19,7 +21,7 @@ class Onedirsync {
 			logger('onedirsync: no update');
 			return;
 		}
-	
+
 		$r = q("select * from updates where ud_id = %d limit 1",
 			intval($update_id)
 		);
@@ -50,10 +52,13 @@ class Onedirsync {
 
 		// ignore doing an update if this ud_addr refers to a known dead hubloc
 
-		$h = q("select * from hubloc where hubloc_addr = '%s' limit 1",
+		$h = q("select * from hubloc where hubloc_addr = '%s'",
 			dbesc($r[0]['ud_addr'])
 		);
-		if(($h) && ($h[0]['hubloc_status'] & HUBLOC_OFFLINE)) {
+
+		$h = Libzot::zot_record_preferred($h);
+
+		if(($h) && ($h['hubloc_status'] & HUBLOC_OFFLINE)) {
 			$y = q("update updates set ud_flags = ( ud_flags | %d ) where ud_addr = '%s' and ( ud_flags & %d ) = 0 ",
 				intval(UPDATE_FLAGS_UPDATED),
 				dbesc($r[0]['ud_addr']),
@@ -63,13 +68,13 @@ class Onedirsync {
 			return;
 		}
 
-		// we might have to pull this out some day, but for now update_directory_entry() 
+		// we might have to pull this out some day, but for now update_directory_entry()
 		// runs zot_finger() and is kind of zot specific
 
-		if($h && $h[0]['hubloc_network'] !== 'zot')
+		if($h && ! in_array($h['hubloc_network'], ['zot6', 'zot']))
 			return;
 
-		update_directory_entry($r[0]);		
+		update_directory_entry($r[0]);
 
 		return;
 	}

Zotlabs/Daemon/Onepoll.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
+use Zotlabs\Lib\Libzot;
+
 require_once('include/zot.php');
 require_once('include/socgraph.php');
 
@@ -61,11 +63,13 @@ class Onepoll {
 
 		if($contact['xchan_network'] === 'rss') {
 			logger('onepoll: processing feed ' . $contact['xchan_name'], LOGGER_DEBUG);
-			handle_feed($importer['channel_id'],$contact_id,$contact['xchan_hash']);
-			q("update abook set abook_connected = '%s' where abook_id = %d",
-				dbesc(datetime_convert()),
-				intval($contact['abook_id'])
-			);
+			$alive = handle_feed($importer['channel_id'],$contact_id,$contact['xchan_hash']);
+			if ($alive) {
+				q("update abook set abook_connected = '%s' where abook_id = %d",
+					dbesc(datetime_convert()),
+					intval($contact['abook_id'])
+				);
+			}
 			return;
 		}
 	
@@ -74,7 +78,11 @@ class Onepoll {
 
 		// update permissions
 
-		$x = zot_refresh($contact,$importer);
+		if($contact['xchan_network'] === 'zot6')
+			$x = Libzot::refresh($contact,$importer);
+
+		if($contact['xchan_network'] === 'zot')
+			$x = zot_refresh($contact,$importer);
 
 		$responded = false;
 		$updated   = datetime_convert();

Zotlabs/Daemon/Poller.php

@@ -47,7 +47,7 @@ class Poller {
 			$restart = true;
 			$generation = intval($argv[2]);
 			if(! $generation)
-				killme();		
+				return;
 		}
 
 		if(($argc > 1) && intval($argv[1])) {
@@ -199,6 +199,7 @@ class Poller {
 		set_config('system','lastpoll',datetime_convert());
 
 		//All done - clear the lockfile	
+
 		@unlink($lockfile);
 
 		return;

Zotlabs/Daemon/Ratenotif.php

@@ -10,6 +10,11 @@ class Ratenotif {
 
 	static public function run($argc,$argv) {
 
+
+		// Deprecated
+		return;
+
+
 		require_once("datetime.php");
 		require_once('include/items.php');
 

Zotlabs/Identity/BasicId.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Zotlabs\Identity\BasicId;
+namespace Zotlabs\Identity;
 
 class BasicId {
 

Zotlabs/Identity/ProfilePhoto.php

@@ -1,5 +1,5 @@
 <?php
-namespace Zotlabs\Identity\ProfilePhoto;
+namespace Zotlabs\Identity;
 
 class ProfilePhoto {
 

Zotlabs/Lib/AccessList.php

@@ -0,0 +1,411 @@
+<?php 
+
+namespace Zotlabs\Lib;
+
+use Zotlabs\Lib\Libsync;
+
+
+class AccessList {
+	
+	static function add($uid,$name,$public = 0) {
+
+		$ret = false;
+		if ($uid && $name) {
+			$r = self::byname($uid,$name); // check for dups
+			if ($r !== false) {
+
+				// This could be a problem. 
+				// Let's assume we've just created a list which we once deleted
+				// all the old members are gone, but the list remains so we don't break any security
+				// access lists. What we're doing here is reviving the dead list, but old content which
+				// was restricted to this list may now be seen by the new list members. 
+
+				$z = q("SELECT * FROM pgrp WHERE id = %d LIMIT 1",
+					intval($r)
+				);
+				if(($z) && $z[0]['deleted']) {
+					q('UPDATE pgrp SET deleted = 0 WHERE id = %d', intval($z[0]['id']));
+					notice( t('A deleted list with this name was revived. Existing item permissions <strong>may</strong> apply to this list and any future members. If this is not what you intended, please create another list with a different name.') . EOL); 
+				}
+				return true;
+			}
+
+			$hash = new_uuid();
+
+			$r = q("INSERT INTO pgrp ( hash, uid, visible, gname )
+				VALUES( '%s', %d, %d, '%s' ) ",
+				dbesc($hash),
+				intval($uid),
+				intval($public),
+				dbesc($name)
+			);
+			$ret = $r;
+		}
+
+		Libsync::build_sync_packet($uid,null,true);
+		return $ret;
+	}
+
+
+	static function remove($uid,$name) {
+		$ret = false;
+		if ($uid && $name) {
+			$r = q("SELECT id, hash FROM pgrp WHERE uid = %d AND gname = '%s' LIMIT 1",
+				intval($uid),
+				dbesc($name)
+			);
+			if ($r) {
+				$group_id = $r[0]['id'];
+				$group_hash = $r[0]['hash'];
+			}
+			else {
+				return false;
+			}
+			
+			// remove group from default posting lists
+			$r = q("SELECT channel_default_group, channel_allow_gid, channel_deny_gid FROM channel WHERE channel_id = %d LIMIT 1",
+			       intval($uid)
+			);
+			if ($r) {
+				$user_info = array_shift($r);
+				$change = false;
+
+				if ($user_info['channel_default_group'] == $group_hash) {
+					$user_info['channel_default_group'] = '';
+					$change = true;
+				}
+				if (strpos($user_info['channel_allow_gid'], '<' . $group_hash . '>') !== false) {
+					$user_info['channel_allow_gid'] = str_replace('<' . $group_hash . '>', '', $user_info['channel_allow_gid']);
+					$change = true;
+				}
+				if (strpos($user_info['channel_deny_gid'], '<' . $group_hash . '>') !== false) {
+					$user_info['channel_deny_gid'] = str_replace('<' . $group_hash . '>', '', $user_info['channel_deny_gid']);
+					$change = true;
+				}
+
+				if ($change) {
+					q("UPDATE channel SET channel_default_group = '%s', channel_allow_gid = '%s', channel_deny_gid = '%s' 
+						WHERE channel_id = %d",
+						intval($user_info['channel_default_group']),
+						dbesc($user_info['channel_allow_gid']),
+						dbesc($user_info['channel_deny_gid']),
+						intval($uid)
+					);
+				}
+			}
+
+			// remove all members
+			$r = q("DELETE FROM pgrp_member WHERE uid = %d AND gid = %d ",
+				intval($uid),
+				intval($group_id)
+			);
+
+			// remove group
+			$r = q("UPDATE pgrp SET deleted = 1 WHERE uid = %d AND gname = '%s'",
+				intval($uid),
+				dbesc($name)
+			);
+
+			$ret = $r;
+
+		}
+
+		Libsync::build_sync_packet($uid,null,true);
+
+		return $ret;
+	}
+
+	// returns the integer id of an access group owned by $uid and named $name
+	// or false.
+	
+	static function byname($uid,$name) {
+		if (! ($uid && $name)) {
+			return false;
+		}
+		$r = q("SELECT id FROM pgrp WHERE uid = %d AND gname = '%s' LIMIT 1",
+			intval($uid),
+			dbesc($name)
+		);
+		if ($r) {
+			return $r[0]['id'];
+		}
+		return false;
+	}
+
+	static function by_id($uid,$id) {
+		if (! ($uid && $id)) {
+			return false;
+		}
+		
+		$r = q("SELECT * FROM pgrp WHERE uid = %d AND id = %d and deleted = 0",
+			intval($uid),
+			intval($id)
+		);
+		if ($r) {
+			return array_shift($r);
+		}
+		return false;
+	}
+
+
+
+	static function rec_byhash($uid,$hash) {
+		if (! ( $uid && $hash)) {
+			return false;
+		}
+		$r = q("SELECT * FROM pgrp WHERE uid = %d AND hash = '%s' LIMIT 1",
+			intval($uid),
+			dbesc($hash)
+		);
+		if ($r) {
+			return array_shift($r);
+		}
+		return false;
+	}
+
+
+	static function member_remove($uid,$name,$member) {
+		$gid = self::byname($uid,$name);
+		if (! $gid) {
+			return false;
+		}
+		if (! ($uid && $gid && $member)) {
+			return false;
+		}
+		$r = q("DELETE FROM pgrp_member WHERE uid = %d AND gid = %d AND xchan = '%s' ",
+			intval($uid),
+			intval($gid),
+			dbesc($member)
+		);
+
+		Libsync::build_sync_packet($uid,null,true);
+
+		return $r;
+	}
+
+
+	static function member_add($uid,$name,$member,$gid = 0) {
+		if (! $gid) {
+			$gid = self::byname($uid,$name);
+		}
+		if (! ($gid && $uid && $member)) {
+			return false;
+		}
+
+		$r = q("SELECT * FROM pgrp_member WHERE uid = %d AND gid = %d AND xchan = '%s' LIMIT 1",	
+			intval($uid),
+			intval($gid),
+			dbesc($member)
+		);
+		if ($r) {
+			return true;	// You might question this, but 
+				// we indicate success because the group member was in fact created
+				// -- It was just created at another time
+		}
+	 	else {
+			$r = q("INSERT INTO pgrp_member (uid, gid, xchan)
+				VALUES( %d, %d, '%s' ) ",
+				intval($uid),
+				intval($gid),
+				dbesc($member)
+			);
+		}
+		Libsync::build_sync_packet($uid,null,true);
+		return $r;
+	}
+
+
+	static function members($uid, $gid) {
+		$ret = [];
+		if (intval($gid)) {
+			$r = q("SELECT * FROM pgrp_member 
+				LEFT JOIN abook ON abook_xchan = pgrp_member.xchan left join xchan on xchan_hash = abook_xchan
+				WHERE gid = %d AND abook_channel = %d and pgrp_member.uid = %d and xchan_deleted = 0 and abook_self = 0 and abook_blocked = 0 and abook_pending = 0 ORDER BY xchan_name ASC ",
+				intval($gid),
+				intval($uid),
+				intval($uid)
+			);
+			if ($r) {
+				$ret = $r;
+			}
+		}
+		return $ret;
+	}
+
+	static function members_xchan($uid,$gid) {
+		$ret = [];
+		if (intval($gid)) {
+			$r = q("SELECT xchan FROM pgrp_member WHERE gid = %d AND uid = %d",
+				intval($gid),
+				intval($uid)
+			);
+			if ($r) {
+				foreach ($r as $rv) {
+					$ret[] = $rv['xchan'];
+				}
+			}
+		}
+		return $ret;
+	}
+
+	static function members_profile_xchan($uid,$gid) {
+		$ret = [];
+		if (intval($gid)) {
+			$r = q("SELECT abook_xchan as xchan from abook left join profile on abook_profile = profile_guid where profile.id = %d and profile.uid = %d",
+				intval($gid),
+				intval($uid)
+			);
+			if ($r) {
+				foreach($r as $rv) {
+					$ret[] = $rv['xchan'];
+				}
+			}
+		}
+		return $ret;
+	}
+
+
+
+
+	static function select($uid,$group = '') {
+	
+		$grps = [];
+
+		$r = q("SELECT * FROM pgrp WHERE deleted = 0 AND uid = %d ORDER BY gname ASC",
+			intval($uid)
+		);
+		$grps[] = [ 'name' => '', 'hash' => '0', 'selected' => '' ];
+		if ($r) {
+			foreach ($r as $rr) {
+				$grps[] = [ 'name' => $rr['gname'], 'id' => $rr['hash'], 'selected' => (($group == $rr['hash']) ? 'true' : '') ];
+			}
+
+		}
+		
+		return replace_macros(get_markup_template('group_selection.tpl'), [
+			'$label' => t('Add new connections to this access list'),
+			'$groups' => $grps 
+		]);
+	}
+
+
+	static function widget($every="connections",$each="lists",$edit = false, $group_id = 0, $cid = '',$mode = 1) {
+
+		$o = '';
+
+		$groups = [];
+
+		$r = q("SELECT * FROM pgrp WHERE deleted = 0 AND uid = %d ORDER BY gname ASC",
+			intval($_SESSION['uid'])
+		);
+		$member_of = [];
+		if ($cid) {
+			$member_of = self::containing(local_channel(),$cid);
+		} 
+
+		if ($r) {
+			foreach ($r as $rr) {
+				$selected = (($group_id == $rr['id']) ? ' group-selected' : '');
+			
+				if ($edit) {
+					$groupedit = [ 'href' => "lists/".$rr['id'], 'title' => t('edit') ];
+				} 
+				else {
+					$groupedit = null;
+				}
+			
+				$groups[] = [
+					'id'		=> $rr['id'],
+					'enc_cid'   => base64url_encode($cid),
+					'cid'		=> $cid,
+					'text' 		=> $rr['gname'],
+					'selected' 	=> $selected,
+					'href'		=> (($mode == 0) ? $each.'?f=&gid='.$rr['id'] : $each."/".$rr['id']) . ((x($_GET,'new')) ? '&new=' . $_GET['new'] : '') . ((x($_GET,'order')) ? '&order=' . $_GET['order'] : ''),
+					'edit'		=> $groupedit,
+					'ismember'	=> in_array($rr['id'],$member_of),
+				];
+			}
+		}
+		
+		return replace_macros(get_markup_template('group_side.tpl'), [
+			'$title'		=> t('Lists'),
+			'$edittext'     => t('Edit list'),
+			'$createtext' 	=> t('Create new list'),
+			'$ungrouped'    => (($every === 'contacts') ? t('Channels not in any access list') : ''),
+			'$groups'		=> $groups,
+			'$add'			=> t('add'),
+		]);
+
+	}
+
+
+	static function expand($g) {
+		if (! (is_array($g) && count($g))) {
+			return [];
+		}
+
+		$ret = [];
+		$x   = [];
+
+		// private profile linked virtual groups
+
+		foreach ($g as $gv) {
+			if (substr($gv,0,3) === 'vp.') {
+				$profile_hash = substr($gv,3);
+				if ($profile_hash) {
+					$r = q("select abook_xchan from abook where abook_profile = '%s'",
+						dbesc($profile_hash)
+					);
+					if ($r) {
+						foreach ($r as $rv) {
+							$ret[] = $rv['abook_xchan'];
+						}
+					}
+				}
+			}
+			else {
+				$x[] = $gv;
+			}
+		}								 
+
+		if ($x) {
+			stringify_array_elms($x,true);
+			$groups = implode(',', $x);
+			if ($groups) {
+				$r = q("SELECT xchan FROM pgrp_member WHERE gid IN ( select id from pgrp where hash in ( $groups ))");
+				if ($r) {
+					foreach ($r as $rv) {
+						$ret[] = $rv['xchan'];
+					}
+				}
+			}
+		}
+		return $ret;
+	}
+
+
+	static function member_of($c) {
+		$r = q("SELECT pgrp.gname, pgrp.id FROM pgrp LEFT JOIN pgrp_member ON pgrp_member.gid = pgrp.id 
+			WHERE pgrp_member.xchan = '%s' AND pgrp.deleted = 0 ORDER BY pgrp.gname  ASC ",
+			dbesc($c)
+		);
+
+		return $r;
+	}
+
+	static function containing($uid,$c) {
+
+		$r = q("SELECT gid FROM pgrp_member WHERE uid = %d AND pgrp_member.xchan = '%s' ",
+			intval($uid),
+			dbesc($c)
+		);
+
+		$ret = [];
+		if ($r) {
+			foreach ($r as $rv)
+				$ret[] = $rv['gid'];
+		}
+		
+		return $ret;
+	}
+}

Zotlabs/Lib/ActivityStreams.php

@@ -101,7 +101,13 @@ class ActivityStreams {
 					$this->actor = $this->get_actor('attributedTo',$this->obj);
 				}
 			}
+
+			// fetch recursive or embedded activities
 			
+			if ($this->obj && is_array($this->obj) && array_key_exists('object',$this->obj)) {
+				$this->obj['object'] = $this->get_compound_property($this->obj['object']);
+			}
+
 			if($this->obj && is_array($this->obj) && $this->obj['actor'])
 				$this->obj['actor'] = $this->get_actor('actor',$this->obj);
 			if($this->tgt && is_array($this->tgt) && $this->tgt['actor'])
@@ -140,15 +146,20 @@ class ActivityStreams {
 	 */
 	function collect_recips($base = '', $namespace = '') {
 		$x = [];
+
 		$fields = [ 'to', 'cc', 'bto', 'bcc', 'audience'];
 		foreach($fields as $f) {
 			$y = $this->get_compound_property($f, $base, $namespace);
 			if($y) {
-				$x = array_merge($x, $y);
-				if(! is_array($this->raw_recips))
+				if (! is_array($this->raw_recips)) {
 					$this->raw_recips = [];
+				}
 
-				$this->raw_recips[$f] = $x;
+				if (! is_array($y)) {
+					$y = [ $y ];
+				}
+				$this->raw_recips[$f] = $y;
+				$x = array_merge($x, $y);
 			}
 		}
 // not yet ready for prime time
@@ -263,12 +274,19 @@ class ActivityStreams {
 		return self::fetch($url);
 	}
 
-	static function fetch($url,$channel = null) {
-		return Activity::fetch($url,$channel);
+	static function fetch($url, $channel = null) {
+		return Activity::fetch($url, $channel);
 	}
 
 	static function is_an_actor($s) {
-		return(in_array($s,[ 'Application','Group','Organization','Person','Service' ]));
+		return (in_array($s, [ 'Application','Group','Organization','Person','Service' ]));
+	}
+
+	static function is_response_activity($s) {
+		if (! $s) {
+			return false;
+		}
+		return (in_array($s, [ 'Like', 'Dislike', 'Flag', 'Block', 'Announce', 'Accept', 'Reject', 'TentativeAccept', 'TentativeReject', 'emojiReaction', 'EmojiReaction', 'EmojiReact' ]));
 	}
 
 	/**
@@ -319,7 +337,10 @@ class ActivityStreams {
 	function get_compound_property($property, $base = '', $namespace = '', $first = false) {
 		$x = $this->get_property_obj($property, $base, $namespace);
 		if($this->is_url($x)) {
-			$x = $this->fetch_property($x);
+			$y = $this->fetch_property($x);
+			if (is_array($y)) {
+				$x = $y;
+			}
 		}
 
 		// verify and unpack JSalmon signature if present
@@ -388,7 +409,6 @@ class ActivityStreams {
 		return $x;
 	}
 
-
 	static function is_as_request() {
 
 		$x = getBestSupportedMimeType([
@@ -401,5 +421,4 @@ class ActivityStreams {
 
 	}
 
-
-}
+}

Zotlabs/Lib/Apps.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Lib;
 
+use Zotlabs\Lib\Libsync;
+
 require_once('include/plugin.php');
 require_once('include/channel.php');
 
@@ -70,11 +72,10 @@ class Apps {
 			'Channel Home',
 			'View Profile',
 			'Photos',
-			'Events',
+			'Calendar',
 			'Directory',
 			'Search',
 			'Help',
-			'Mail',
 			'Profile Photo'
 		]);
 
@@ -328,6 +329,7 @@ class Apps {
 			'Bookmarks' => t('Bookmarks'),
 			'Chatrooms' => t('Chatrooms'),
 			'Content Filter' => t('Content Filter'),
+			'Content Import' => t('Content Import'),
 			'Connections' => t('Connections'),
 			'Remote Diagnostics' => t('Remote Diagnostics'),
 			'Suggest Channels' => t('Suggest Channels'),
@@ -341,7 +343,7 @@ class Apps {
 			'Channel Home' => t('Channel Home'),
 			'View Profile' => t('View Profile'),
 			'Photos' => t('Photos'),
-			'Events' => t('Events'),
+			'Calendar' => t('Calendar'),
 			'Directory' => t('Directory'),
 			'Help' => t('Help'),
 			'Mail' => t('Mail'),
@@ -362,7 +364,6 @@ class Apps {
 			'Privacy Groups' => t('Privacy Groups'),
 			'Notifications' => t('Notifications'),
 			'Order Apps' => t('Order Apps'),
-			'CalDAV' => t('CalDAV'),
 			'CardDAV' => t('CardDAV'),
 			'Channel Sources' => t('Channel Sources'),
 			'Guest Access' => t('Guest Access'),
@@ -371,7 +372,6 @@ class Apps {
 			'OAuth2 Apps Manager' => t('OAuth2 Apps Manager'),
 			'PDL Editor' => t('PDL Editor'),
 			'Permission Categories' => t('Permission Categories'),
-			'Premium Channel' => t('Premium Channel'),
 			'Public Stream' => t('Public Stream'),
 			'My Chatrooms' => t('My Chatrooms'),
 			'Channel Export' => t('Channel Export')
@@ -564,7 +564,8 @@ class Apps {
 			'$featured' => ((strpos($papp['categories'], 'nav_featured_app') === false) ? false : true),
 			'$pinned' => ((strpos($papp['categories'], 'nav_pinned_app') === false) ? false : true),
 			'$navapps' => (($mode == 'nav') ? true : false),
-			'$order' => (($mode == 'nav-order') ? true : false),
+			'$order' => (($mode === 'nav-order' || $mode === 'nav-order-pinned') ? true : false),
+			'$mode' => $mode,
 			'$add' => t('Add to app-tray'),
 			'$remove' => t('Remove from app-tray'),
 			'$add_nav' => t('Pin to navbar'),
@@ -604,7 +605,7 @@ class Apps {
 							intval(TERM_OBJ_APP),
 							intval($r[0]['id'])
 						);
-						build_sync_packet($uid,array('app' => $r[0]));
+						Libsync::build_sync_packet($uid,array('app' => $r[0]));
 					}
 				}
 			}
@@ -670,7 +671,7 @@ class Apps {
 						);
 					}
 					if(! intval($x[0]['app_system'])) {
-						build_sync_packet($uid,array('app' => $x));
+						Libsync::build_sync_packet($uid,array('app' => $x));
 					}
 				}
 				else {
@@ -959,9 +960,6 @@ class Apps {
 		if($list) {
 			foreach($list as $li) {
 				$papp = self::app_encode($li);
-				if($menu !== 'nav_pinned_app' && strpos($papp['categories'],'nav_pinned_app') !== false)
-					continue;
-
 				$syslist[] = $papp;
 			}
 		}

Zotlabs/Lib/Cache.php

@@ -7,12 +7,23 @@ namespace Zotlabs\Lib;
 	 */
 	 
 class Cache {
-	public static function get($key) {
+    
+    /**
+     * @brief Returns cached content
+     * 
+     * @param string $key
+     * @param string $age in SQL format, default is '30 DAY'
+     * @return string
+     */
+    
+	public static function get($key, $age = '') {
 
 		$hash = hash('whirlpool',$key);
 
-		$r = q("SELECT v FROM cache WHERE k = '%s' limit 1",
-			dbesc($hash)
+		$r = q("SELECT v FROM cache WHERE k = '%s' AND updated > %s - INTERVAL %s LIMIT 1",
+			dbesc($hash),
+			db_utcnow(),
+			db_quoteinterval(($age ? $age : get_config('system','object_cache_days', '30') . ' DAY'))
 		);
 			
 		if ($r)
@@ -40,12 +51,4 @@ class Cache {
 				dbesc(datetime_convert()));
 		}
 	}
-
-		
-	public static function clear() {
-		q("DELETE FROM cache WHERE updated < '%s'",
-			dbesc(datetime_convert('UTC','UTC',"now - 30 days")));			
-	}
-		
 }
-	 

Zotlabs/Lib/Chatroom.php

@@ -1,6 +1,8 @@
 <?php
 namespace Zotlabs\Lib;
 
+use Zotlabs\Lib\Libsync;
+
 /**
  * @brief A class with chatroom related static methods.
  */
@@ -91,7 +93,7 @@ class Chatroom {
 			return $ret;
 		}
 
-		build_sync_packet($channel['channel_id'],array('chatroom' => $r));
+		Libsync::build_sync_packet($channel['channel_id'],array('chatroom' => $r));
 
 		q("delete from chatroom where cr_id = %d",
 			intval($r[0]['cr_id'])

Zotlabs/Lib/Connect.php

@@ -0,0 +1,312 @@
+<?php /** @file */
+
+namespace Zotlabs\Lib;
+
+use App;
+use Zotlabs\Access\Permissions;
+use Zotlabs\Daemon\Master;
+
+
+
+class Connect {
+
+	/**
+	 * Takes a $channel and a $url/handle and adds a new connection
+	 *
+	 * Returns array
+	 *  $return['success'] boolean true if successful
+	 *  $return['abook'] Address book entry joined with xchan if successful
+	 *  $return['message'] error text if success is false.
+	 *
+	 * This function does NOT send sync packets to clones. The caller is responsible for doing this
+	 */
+
+	static function connect($channel, $url, $sub_channel = false) {
+
+		$uid = $channel['channel_id'];
+
+		if (strpos($url,'@') === false && strpos($url,'/') === false) {
+			$url = $url . '@' . App::get_hostname();
+		}
+
+		$result = [ 'success' => false, 'message' => '' ];
+
+		$my_perms = false;
+		$protocol = '';
+
+		if (substr($url,0,1) === '[') {
+			$x = strpos($url,']');
+			if ($x) {
+				$protocol = substr($url,1,$x-1);
+				$url = substr($url,$x+1);
+			}
+		}
+
+		if (! check_siteallowed($url)) {
+			$result['message'] = t('Channel is blocked on this site.');
+			return $result;
+		}
+
+		if (! $url) {
+			$result['message'] = t('Channel location missing.');
+			return $result;
+		}
+
+		// check service class limits
+
+		$r = q("select count(*) as total from abook where abook_channel = %d and abook_self = 0 ",
+			intval($uid)
+		);
+		if ($r) {
+			$total_channels = $r[0]['total'];
+		}
+
+		if (! service_class_allows($uid,'total_channels',$total_channels)) {
+			$result['message'] = upgrade_message();
+			return $result;
+		}
+
+		$xchan_hash = '';
+		$sql_options = (($protocol) ? " and xchan_network = '" . dbesc($protocol) . "' " : '');
+
+		$r = q("select * from xchan where ( xchan_hash = '%s' or xchan_url = '%s' or xchan_addr = '%s') $sql_options ",
+			dbesc($url),
+			dbesc($url),
+			dbesc($url)
+		);
+
+		if ($r) {
+
+			// reset results to the best record or the first if we don't have the best
+			// note: this is a single record and not an array of results
+
+			$r = Libzot::zot_record_preferred($r,'xchan_network');
+
+		}
+
+		$singleton = false;
+		$d = false;
+
+		if (! $r) {
+
+			// not in cache - try discovery
+
+			$wf = discover_by_webbie($url,$protocol);
+
+			if (! $wf) {
+				$feeds = get_config('system','feed_contacts');
+
+				if (($feeds) && (in_array($protocol, [ '', 'feed', 'rss' ]))) {
+					$d = discover_by_url($url);
+				}
+				else {
+					$result['message'] = t('Remote channel or protocol unavailable.');
+					return $result;
+				}
+			}
+		}
+
+		if ($wf || $d) {
+
+			// something was discovered - find the record which was just created.
+
+			$r = q("select * from xchan where ( xchan_hash = '%s' or xchan_url = '%s' or xchan_addr = '%s' ) $sql_options",
+				dbesc(($wf) ? $wf : $url),
+				dbesc($url),
+				dbesc($url)
+			);
+
+			// convert to a single record (once again preferring a zot solution in the case of multiples)
+
+			if ($r) {
+				$r = Libzot::zot_record_preferred($r,'xchan_network');
+			}
+		}
+
+		// if discovery was a success or the channel was already cached we should have an xchan record in $r
+
+		if ($r) {
+			$xchan = $r;
+			$xchan_hash = $r['xchan_hash'];
+			$their_perms = EMPTY_STR;
+		}
+
+		// failure case
+
+		if (! $xchan_hash) {
+			$result['message'] = t('Channel discovery failed.');
+			logger('follow: ' . $result['message']);
+			return $result;
+		}
+
+		if (! check_channelallowed($xchan_hash)) {
+			$result['message'] = t('Channel is blocked on this site.');
+			logger('follow: ' . $result['message']);
+			return $result;
+
+		}
+
+		$allowed = ((in_array($xchan['xchan_network'],['rss','zot','zot6'])) ? 1 : 0);
+
+		$hookdata = ['channel_id' => $uid, 'follow_address' => $url, 'xchan' => $xchan, 'allowed' => $allowed, 'singleton' => 0];
+		call_hooks('follow_allow',$hookdata);
+
+		if(! $hookdata['allowed']) {
+			$result['message'] = t('Protocol disabled.');
+			return $result;
+		}
+
+		$singleton = intval($hookdata['singleton']);
+
+		// Now start processing the new connection
+
+		$aid = $channel['channel_account_id'];
+		$default_group = $channel['channel_default_group'];
+
+		if (in_array($xchan_hash, [$channel['channel_hash'], $channel['channel_portable_id']])) {
+			$result['message'] = t('Cannot connect to yourself.');
+			return $result;
+		}
+
+		if ($xchan['xchan_network'] === 'rss') {
+
+			// check service class feed limits
+
+			$t = q("select count(*) as total from abook where abook_account = %d and abook_feed = 1 ",
+				intval($aid)
+			);
+			if ($t) {
+				$total_feeds = $t[0]['total'];
+			}
+
+			if (! service_class_allows($uid,'total_feeds',$total_feeds)) {
+				$result['message'] = upgrade_message();
+				return $result;
+			}
+
+			// Always set these "remote" permissions for feeds since we cannot interact with them
+			// to negotiate a suitable permission response
+
+			set_abconfig($uid,$xchan_hash,'their_perms','view_stream',1);
+			set_abconfig($uid,$xchan_hash,'their_perms','republish',1);
+
+		}
+
+
+		$p = Permissions::connect_perms($uid);
+
+		// parent channels have unencumbered write permission
+
+		if ($sub_channel) {
+			$p['perms']['post_wall']     = 1;
+			$p['perms']['post_comments'] = 1;
+			$p['perms']['write_storage'] = 1;
+			$p['perms']['post_like']     = 1;
+			$p['perms']['delegate']      = 0;
+			$p['perms']['moderated']     = 0;
+		}
+
+		$my_perms = $p['perms'];
+		
+		$profile_assign = get_pconfig($uid,'system','profile_assign','');
+
+
+		// See if we are already connected by virtue of having an abook record
+
+		$r = q("select abook_id, abook_xchan, abook_pending, abook_instance from abook 
+			where abook_xchan = '%s' and abook_channel = %d limit 1",
+			dbesc($xchan_hash),
+			intval($uid)
+		);
+
+		if ($r) {
+
+			$abook_instance = $r[0]['abook_instance'];
+
+			// If they are on a non-nomadic network, add them to this location
+
+			if (($singleton) && strpos($abook_instance,z_root()) === false) {
+				if ($abook_instance) {
+					$abook_instance .= ',';
+				}
+				$abook_instance .= z_root();
+
+				$x = q("update abook set abook_instance = '%s', abook_not_here = 0 where abook_id = %d",
+					dbesc($abook_instance),
+					intval($r[0]['abook_id'])
+				);
+			}
+
+			// if they have a pending connection, we just followed them so approve the connection request
+
+			if (intval($r[0]['abook_pending'])) {
+				$x = q("update abook set abook_pending = 0 where abook_id = %d",
+					intval($r[0]['abook_id'])
+				);
+			}
+		}
+		else {
+
+			// create a new abook record
+
+			$closeness = get_pconfig($uid,'system','new_abook_closeness',80);
+
+			$r = abook_store_lowlevel(
+				[
+					'abook_account'   => intval($aid),
+					'abook_channel'   => intval($uid),
+					'abook_closeness' => intval($closeness),
+					'abook_xchan'     => $xchan_hash,
+					'abook_profile'   => $profile_assign,
+					'abook_feed'      => intval(($xchan['xchan_network'] === 'rss') ? 1 : 0),
+					'abook_created'   => datetime_convert(),
+					'abook_updated'   => datetime_convert(),
+					'abook_instance'  => (($singleton) ? z_root() : '')
+				]
+			);
+		}
+
+		if (! $r) {
+			logger('abook creation failed');
+			$result['message'] = t('error saving data');
+			return $result;
+		}
+
+		// Set suitable permissions to the connection
+
+		if($my_perms) {
+			foreach($my_perms as $k => $v) {
+				set_abconfig($uid,$xchan_hash,'my_perms',$k,$v);
+			}
+		}
+
+		// fetch the entire record
+
+		$r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash 
+			where abook_xchan = '%s' and abook_channel = %d limit 1",
+			dbesc($xchan_hash),
+			intval($uid)
+		);
+
+		if ($r) {
+			$result['abook'] = array_shift($r);
+			Master::Summon([ 'Notifier', 'permission_create', $result['abook']['abook_id'] ]);
+		}
+
+		$arr = [ 'channel_id' => $uid, 'channel' => $channel, 'abook' => $result['abook'] ];
+
+		call_hooks('follow', $arr);
+
+		/** If there is a default group for this channel, add this connection to it */
+
+		if ($default_group) {
+			$g = AccessList::rec_byhash($uid,$default_group);
+			if ($g) {
+				AccessList::member_add($uid,'',$xchan_hash,$g['id']);
+			}
+		}
+
+		$result['success'] = true;
+		return $result;
+	}
+}

Zotlabs/Lib/DB_Upgrade.php

@@ -58,10 +58,15 @@ class DB_Upgrade {
 					
 
 					$c =  new $cls();
+
 					$retval = $c->run();
 
 					if($retval != UPDATE_SUCCESS) {
 
+
+						$source = t('Source code of failed update: ') . "\n\n" . @file_get_contents('Zotlabs/Update/' . $s . '.php');
+												
+
 						// Prevent sending hundreds of thousands of emails by creating
 						// a lockfile.  
 
@@ -86,7 +91,9 @@ class DB_Upgrade {
 										'$sitename' => \App::$config['system']['sitename'],
 										'$siteurl' =>  z_root(),
 										'$update' => $x,
-										'$error' => sprintf( t('Update %s failed. See error logs.'), $x)
+										'$error' => sprintf( t('Update %s failed. See error logs.'), $x),
+										'$baseurl' => z_root(),
+										'$source' => $source
 									]
 								)
 							]

Zotlabs/Lib/DReport.php

@@ -118,7 +118,7 @@ class DReport {
 		// So if a remote site says they can't find us, that's no big surprise
 		// and just creates a lot of extra report noise
 
-		if(($dr['location'] !== z_root()) && ($dr['sender'] === $rxchan) && ($dr['status'] === 'recipient_not_found'))
+		if(($dr['location'] !== z_root()) && ($dr['sender'] === $rxchan) && ($dr['status'] === 'recipient not found'))
 			return false;
 
 		// If you have a private post with a recipient list, every single site is going to report

Zotlabs/Lib/Enotify.php

@@ -143,19 +143,26 @@ class Enotify {
 
 		$action = t('commented on');
 
-		if(array_key_exists('item',$params) && in_array($params['item']['verb'], [ACTIVITY_LIKE, ACTIVITY_DISLIKE])) {
+		if(array_key_exists('item',$params)) {
+
+			if(in_array($params['item']['verb'], [ACTIVITY_LIKE, ACTIVITY_DISLIKE])) {
+
+				if(! $always_show_in_notices || !($vnotify & VNOTIFY_LIKE)) {
+					logger('notification: not a visible activity. Ignoring.');
+					pop_lang();
+					return;
+				}
+
+				if(activity_match($params['verb'], ACTIVITY_LIKE))
+					$action = t('liked');
+
+				if(activity_match($params['verb'], ACTIVITY_DISLIKE))
+					$action = t('disliked');
 
-			if(! $always_show_in_notices || !($vnotify & VNOTIFY_LIKE)) {
-				logger('notification: not a visible activity. Ignoring.');
-				pop_lang();
-				return;
 			}
 
-			if(activity_match($params['verb'], ACTIVITY_LIKE))
-				$action = t('liked');
-
-			if(activity_match($params['verb'], ACTIVITY_DISLIKE))
-				$action = t('disliked');
+			if($params['item']['obj_type'] === 'Answer')
+				$action = t('voted on');
 
 		}
 
@@ -550,6 +557,11 @@ class Enotify {
 	if ((\App::$language === 'en' || (! \App::$language)) && strpos($msg,', '))
 		$msg = substr($msg,strpos($msg,', ')+1);	
 
+	$datarray['id'] = $notify_id;
+	$datarray['msg'] = $msg;
+
+	call_hooks('enotify_store_end', $datarray);
+
 	$r = q("update notify set msg = '%s' where id = %d and uid = %d",
 		dbesc($msg),
 		intval($notify_id),
@@ -754,9 +766,9 @@ class Enotify {
 		// generate a multipart/alternative message header
 		$messageHeader =
 			$params['additionalMailHeader'] .
-			"From: $fromName <{$params['fromEmail']}>\n" .
-			"Reply-To: $fromName <{$params['replyTo']}>\n" .
-			"MIME-Version: 1.0\n" .
+			"From: $fromName <{$params['fromEmail']}>" . PHP_EOL .
+			"Reply-To: $fromName <{$params['replyTo']}>" . PHP_EOL . 
+			"MIME-Version: 1.0" . PHP_EOL . 
 			"Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
 
 		// assemble the final multipart message body with the text and html types included
@@ -764,15 +776,15 @@ class Enotify {
 		$htmlBody = chunk_split(base64_encode($params['htmlVersion']));
 
 		$multipartMessageBody =
-			"--" . $mimeBoundary . "\n" .					// plain text section
-			"Content-Type: text/plain; charset=UTF-8\n" .
-			"Content-Transfer-Encoding: base64\n\n" .
-			$textBody . "\n" .
-			"--" . $mimeBoundary . "\n" .					// text/html section
-			"Content-Type: text/html; charset=UTF-8\n" .
-			"Content-Transfer-Encoding: base64\n\n" .
-			$htmlBody . "\n" .
-			"--" . $mimeBoundary . "--\n";					// message ending
+			"--" . $mimeBoundary . PHP_EOL .					// plain text section
+			"Content-Type: text/plain; charset=UTF-8" . PHP_EOL .
+			"Content-Transfer-Encoding: base64" . PHP_EOL . PHP_EOL .
+			$textBody . PHP_EOL .
+			"--" . $mimeBoundary . PHP_EOL .					// text/html section
+			"Content-Type: text/html; charset=UTF-8" . PHP_EOL .
+			"Content-Transfer-Encoding: base64" . PHP_EOL . PHP_EOL . 
+			$htmlBody . PHP_EOL .
+			"--" . $mimeBoundary . "--" . PHP_EOL;					// message ending
 
 		// send the message
 		$res = mail(
@@ -805,8 +817,17 @@ class Enotify {
 		}
 		else {
 			$itemem_text = (($item['item_thread_top'])
-				? t('created a new post')
-				: sprintf( t('commented on %s\'s post'), $item['owner']['xchan_name']));
+				? (($item['obj_type'] === 'Question') ? t('created a new poll') : t('created a new post'))
+				: (($item['obj_type'] === 'Answer') ? sprintf( t('voted on %s\'s poll'), '[bdi]' . $item['owner']['xchan_name'] . '[/bdi]') : sprintf( t('commented on %s\'s post'), '[bdi]' . $item['owner']['xchan_name'] . '[/bdi]'))
+			);
+
+			if($item['verb'] === ACTIVITY_SHARE) {
+				$itemem_text = sprintf( t('repeated %s\'s post'), '[bdi]' . $item['author']['xchan_name'] . '[/bdi]');
+			}
+
+			if(in_array($item['obj_type'], ['Document', 'Video', 'Audio', 'Image'])) {
+				$itemem_text = t('shared a file with you');
+			}
 		}
 
 		$edit = false;
@@ -825,21 +846,24 @@ class Enotify {
 
 		// convert this logic into a json array just like the system notifications
 
+		$who = (($item['verb'] === ACTIVITY_SHARE) ? 'owner' : 'author');
+
 		$x = array(
 			'notify_link' => $item['llink'],
-			'name' => $item['author']['xchan_name'],
-			'addr' => (($item['author']['xchan_addr']) ? $item['author']['xchan_addr'] : $item['author']['xchan_url']),
-			'url' => $item['author']['xchan_url'],
-			'photo' => $item['author']['xchan_photo_s'],
-			'when' => relative_date(($edit)? $item['edited'] : $item['created']), 
+			'name' => $item[$who]['xchan_name'],
+			'addr' => (($item[$who]['xchan_addr']) ? $item[$who]['xchan_addr'] : $item[$who]['xchan_url']),
+			'url' => $item[$who]['xchan_url'],
+			'photo' => $item[$who]['xchan_photo_s'],
+			'when' => (($edit) ? datetime_convert('UTC', date_default_timezone_get(), $item['edited']) : datetime_convert('UTC', date_default_timezone_get(), $item['created'])),
 			'class' => (intval($item['item_unseen']) ? 'notify-unseen' : 'notify-seen'),
-			'b64mid' => ((in_array($item['verb'], [ACTIVITY_LIKE, ACTIVITY_DISLIKE])) ? 'b64.' . base64url_encode($item['thr_parent']) : 'b64.' . base64url_encode($item['mid'])),
-			'notify_id' => 'undefined',
+			'b64mid' => (($item['mid']) ? 'b64.' . base64url_encode($item['mid']) : ''),
+			//'b64mid' => ((in_array($item['verb'], [ACTIVITY_LIKE, ACTIVITY_DISLIKE])) ? 'b64.' . base64url_encode($item['thr_parent']) : 'b64.' . base64url_encode($item['mid'])),
 			'thread_top' => (($item['item_thread_top']) ? true : false),
-			'message' => strip_tags(bbcode($itemem_text)),
+			'message' => bbcode(escape_tags($itemem_text)),
+			'body' =>  htmlentities(html2plain(bbcode($item['body']), 75, true), ENT_COMPAT, 'UTF-8', false),
 			// these are for the superblock addon
-			'hash' => $item['author']['xchan_hash'],
-			'uid' => local_channel(),
+			'hash' => $item[$who]['xchan_hash'],
+			'uid' => $item['uid'],
 			'display' => true
 		);
 
@@ -851,4 +875,118 @@ class Enotify {
 		return $x;
 	}
 
+	static public function format_notify($tt) {
+
+		$message = trim(strip_tags(bbcode($tt['msg'])));
+
+		if(strpos($message, $tt['xname']) === 0)
+			$message = substr($message, strlen($tt['xname']) + 1);
+
+		$mid = basename($tt['link']);
+
+		$b64mid = ((strpos($mid, 'b64.') === 0) ? $mid : 'b64.' . base64url_encode($mid));
+		$x = [
+			'notify_link' => z_root() . '/notify/view/' . $tt['id'],
+			'name' => $tt['xname'],
+			'url' => $tt['url'],
+			'photo' => $tt['photo'],
+			'when' => datetime_convert('UTC', date_default_timezone_get(), $tt['created']),
+			'hclass' => (($tt['seen']) ? 'notify-seen' : 'notify-unseen'),
+			'b64mid' => (($tt['otype'] == 'item') ? $b64mid : ''),
+			'notify_id' => (($tt['otype'] == 'item') ? $tt['id'] : ''),
+			'message' => $message
+		];
+
+		return $x;
+
+	}
+
+	static public function format_intros($rr) {
+
+		$x = [
+			'notify_link' => z_root() . '/connections/ifpending',
+			'name' => $rr['xchan_name'],
+			'addr' => $rr['xchan_addr'],
+			'url' => $rr['xchan_url'],
+			'photo' => $rr['xchan_photo_s'],
+			'when' => datetime_convert('UTC', date_default_timezone_get(), $rr['abook_created']),
+			'hclass' => ('notify-unseen'),
+			'message' => t('added your channel')
+		];
+
+		return $x;
+
+	}
+
+	static public function format_files($rr) {
+
+		$x = [
+			'notify_link' => z_root() . '/sharedwithme',
+			'name' => $rr['author']['xchan_name'],
+			'addr' => $rr['author']['xchan_addr'],
+			'url' => $rr['author']['xchan_url'],
+			'photo' => $rr['author']['xchan_photo_s'],
+			'when' => datetime_convert('UTC', date_default_timezone_get(), $rr['created']),
+			'hclass' => ('notify-unseen'),
+			'message' => t('shared a file with you')
+		];
+
+		return $x;
+
+	}
+
+	static public function format_mail($rr) {
+
+		$x = [
+			'notify_link' => z_root() . '/mail/' . $rr['id'],
+			'name' => $rr['xchan_name'],
+			'addr' => $rr['xchan_addr'],
+			'url' => $rr['xchan_url'],
+			'photo' => $rr['xchan_photo_s'],
+			'when' => datetime_convert('UTC', date_default_timezone_get(), $rr['created']),
+			'hclass' => (intval($rr['mail_seen']) ? 'notify-seen' : 'notify-unseen'),
+			'message' => t('sent you a private message'),
+		];
+
+		return $x;
+
+	}
+
+	static public function format_all_events($rr) {
+
+		$bd_format = t('g A l F d') ; // 8 AM Friday January 18
+		$strt = datetime_convert('UTC', (($rr['adjust']) ? date_default_timezone_get() : 'UTC'), $rr['dtstart']);
+		$today = ((substr($strt, 0, 10) === datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y-m-d')) ? true : false);
+		$when = day_translate(datetime_convert('UTC', (($rr['adjust']) ? date_default_timezone_get() : 'UTC'), $rr['dtstart'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '');
+
+		$x = [
+			'notify_link' => z_root() . '/cdav/calendar/' . $rr['event_hash'],
+			'name'        => $rr['xchan_name'],
+			'addr'        => $rr['xchan_addr'],
+			'url'         => $rr['xchan_url'],
+			'photo'       => $rr['xchan_photo_s'],
+			'when'        => $when,
+			'hclass'      => (($today) ? 'notify-unseen bg-warning' : 'notify-unseen'),
+			'message'     => t('created an event')
+		];
+
+		return $x;
+
+	}
+
+	static public function format_register($rr) {
+
+		$x = [
+			'notify_link' => z_root() . '/admin/accounts',
+			'name' => $rr['account_email'],
+			//'addr' => $rr['account_email'],
+			'photo' => z_root() . '/' . get_default_profile_photo(48),
+			'when' => datetime_convert('UTC', date_default_timezone_get(),$rr['account_created']),
+			'hclass' => ('notify-unseen'),
+			'message' => t('requires approval')
+		];
+
+		return $x;
+
+	}
 }

Zotlabs/Lib/JSalmon.php

@@ -2,7 +2,7 @@
 
 namespace Zotlabs\Lib;
 
-use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Web\HTTPSig;
 
 class JSalmon {
 
@@ -51,7 +51,7 @@ class JSalmon {
 			. base64url_encode($x['encoding'],true) . '.' 
 			. base64url_encode($x['alg'],true);
 
-		$key = HTTPSig::get_key(EMPTY_STR,base64url_decode($x['sigs']['key_id']));
+		$key = HTTPSig::get_key(EMPTY_STR,'zot6',base64url_decode($x['sigs']['key_id']));
 		 logger('key: ' . print_r($key,true));
 		if($key['portable_id'] && $key['public_key']) {
 			if(rsa_verify($signed_data,base64url_decode($x['sigs']['value']),$key['public_key'])) {
@@ -69,4 +69,4 @@ class JSalmon {
 	}
 
 
-}
+}

Zotlabs/Lib/LDSignatures.php

@@ -29,8 +29,8 @@ class LDSignatures {
 		$options = [
 			'type' => 'RsaSignature2017',
 			'nonce' => random_string(64),
-			'creator' => z_root() . '/channel/' . $channel['channel_address'] . '/public_key_pem',
-			'created' => datetime_convert('UTC','UTC', 'now', 'Y-m-d\Th:i:s\Z')
+			'creator' => z_root() . '/channel/' . $channel['channel_address'],
+			'created' => datetime_convert('UTC','UTC', 'now', 'Y-m-d\TH:i:s\Z')
 		];
 
 		$ohash = self::hash(self::signable_options($options));
@@ -93,7 +93,8 @@ class LDSignatures {
 			$d = jsonld_normalize($data,[ 'algorithm' => 'URDNA2015', 'format' => 'application/nquads' ]);
 		}
 		catch (\Exception $e) {
-			logger('normalise error:' . print_r($e,true));
+			// Don't log the exception - this can exhaust memory
+			// logger('normalise error:' . print_r($e,true));
 			logger('normalise error: ' . print_r($data,true));
 		}
 
@@ -124,7 +125,7 @@ class LDSignatures {
 			'meDataType'  => $data_type,
 			'meEncoding'  => $encoding,
 			'meAlgorithm' => $algorithm,
-			'meCreator'   => z_root() . '/channel/' . $channel['channel_address'] . '/public_key_pem',
+			'meCreator'   => z_root() . '/channel/' . $channel['channel_address'],
 			'meSignatureValue' => $signature
 		]);
 
@@ -132,4 +133,4 @@ class LDSignatures {
 
 
 
-}
+}

Zotlabs/Lib/Libsync.php

@@ -42,7 +42,7 @@ class Libsync {
 
 		$channel = $r[0];
 
-		// don't provide these in the export 
+		// don't provide these in the export
 
 		unset($channel['channel_active']);
 		unset($channel['channel_password']);
@@ -83,7 +83,7 @@ class Libsync {
 
 		$info = (($packet) ? $packet : array());
 		$info['type'] = 'sync';
-		$info['encoding'] = 'red'; // note: not zot, this packet is very platform specific
+		$info['encoding'] = 'hz'; // note: not zot, this packet is very platform specific
 		$info['relocate'] = ['channel_address' => $channel['channel_address'], 'url' => z_root() ];
 
 		if(array_key_exists($uid,\App::$config) && array_key_exists('transient',\App::$config[$uid])) {
@@ -144,12 +144,13 @@ class Libsync {
 
 		foreach($synchubs as $hub) {
 			$hash = random_string();
-			$n = Libzot::build_packet($channel,'sync',$env_recips,json_encode($info),'red',$hub['hubloc_sitekey'],$hub['site_crypto']);
+			$n = Libzot::build_packet($channel,'sync',$env_recips,json_encode($info),'hz',$hub['hubloc_sitekey'],$hub['site_crypto']);
 			Queue::insert(array(
 				'hash'       => $hash,
 				'account_id' => $channel['channel_account_id'],
 				'channel_id' => $channel['channel_id'],
 				'posturl'    => $hub['hubloc_callback'],
+				'driver'     => $hub['hubloc_network'],
 				'notify'     => $n,
 				'msg'        => EMPTY_STR
 			));
@@ -244,7 +245,13 @@ class Libsync {
 
 			if(array_key_exists('app',$arr) && $arr['app'])
 				sync_apps($channel,$arr['app']);
-	
+
+			if(array_key_exists('addressbook',$arr) && $arr['addressbook'])
+				sync_addressbook($channel,$arr['addressbook']);
+
+			if(array_key_exists('calendar',$arr) && $arr['calendar'])
+				sync_calendar($channel,$arr['calendar']);
+
 			if(array_key_exists('chatroom',$arr) && $arr['chatroom'])
 				sync_chatrooms($channel,$arr['chatroom']);
 
@@ -253,7 +260,7 @@ class Libsync {
 
 			if(array_key_exists('mail',$arr) && $arr['mail'])
 				sync_mail($channel,$arr['mail']);
-	
+
 			if(array_key_exists('event',$arr) && $arr['event'])
 				sync_events($channel,$arr['event']);
 
@@ -262,7 +269,7 @@ class Libsync {
 
 			if(array_key_exists('item',$arr) && $arr['item'])
 				sync_items($channel,$arr['item'],((array_key_exists('relocate',$arr)) ? $arr['relocate'] : null));
-	
+
 			// deprecated, maintaining for a few months for upward compatibility
 			// this should sync webpages, but the logic is a bit subtle
 
@@ -271,7 +278,7 @@ class Libsync {
 
 			if(array_key_exists('menu',$arr) && $arr['menu'])
 				sync_menus($channel,$arr['menu']);
-	
+
 			if(array_key_exists('file',$arr) && $arr['file'])
 				sync_files($channel,$arr['file']);
 
@@ -286,7 +293,7 @@ class Libsync {
 				if(array_key_exists('channel_pageflags',$arr['channel']) && intval($arr['channel']['channel_pageflags'])) {
 
 					// Several pageflags are site-specific and cannot be sync'd.
-					// Only allow those bits which are shareable from the remote and then 
+					// Only allow those bits which are shareable from the remote and then
 					// logically OR with the local flags
 
 					$arr['channel']['channel_pageflags'] = $arr['channel']['channel_pageflags'] & (PAGE_HIDDEN|PAGE_AUTOCONNECT|PAGE_APPLICATION|PAGE_PREMIUM|PAGE_ADULT);
@@ -336,7 +343,7 @@ class Libsync {
 
 				$disallowed = array('abook_id','abook_account','abook_channel','abook_rating','abook_rating_text','abook_not_here');
 
-				$fields = db_columns($abook);
+				$fields = db_columns('abook');
 
 				foreach($arr['abook'] as $abook) {
 
@@ -555,7 +562,7 @@ class Libsync {
 					// our group list is already synchronised
 					if($x) {
 						foreach($x as $y) {
-	
+
 							// for each group, loop on members list we just received
 							if(isset($y['hash']) && isset($members[$y['hash']])) {
 								foreach($members[$y['hash']] as $member) {
@@ -567,9 +574,9 @@ class Libsync {
 									);
 									if($z)
 										$found = true;
-	
+
 									// if somebody is in the group that wasn't before - add them
-	
+
 									if(! $found) {
 										q("INSERT INTO pgrp_member (uid, gid, xchan)
 											VALUES( %d, %d, '%s' ) ",
@@ -580,7 +587,7 @@ class Libsync {
 									}
 								}
 							}
-	
+
 							// now retrieve a list of members we have on this site
 							$m = q("select xchan from pgrp_member where gid = %d and uid = %d",
 								intval($y['id']),
@@ -608,7 +615,7 @@ class Libsync {
 				$disallowed = array('id','aid','uid','guid');
 
 				foreach($arr['profile'] as $profile) {
-	
+
 					$x = q("select * from profile where profile_guid = '%s' and uid = %d limit 1",
 						dbesc($profile['profile_guid']),
 						intval($channel['channel_id'])
@@ -621,7 +628,7 @@ class Libsync {
 								'profile_guid' => $profile['profile_guid'],
 							]
 						);
-	
+
 						$x = q("select * from profile where profile_guid = '%s' and uid = %d limit 1",
 							dbesc($profile['profile_guid']),
 							intval($channel['channel_id'])
@@ -768,14 +775,14 @@ class Libsync {
 				);
 				if($r) {
 					logger('Hub exists: ' . $location['url'], LOGGER_DEBUG);
-	
+
 					// update connection timestamp if this is the site we're talking to
 					// This only happens when called from import_xchan
 
 					$current_site = false;
 
 					$t = datetime_convert('UTC','UTC','now - 15 minutes');
-	
+
 					if(array_key_exists('site',$arr) && $location['url'] == $arr['site']['url']) {
 						q("update hubloc set hubloc_connected = '%s', hubloc_updated = '%s' where hubloc_id = %d and hubloc_connected < '%s'",
 							dbesc(datetime_convert()),
@@ -812,9 +819,9 @@ class Libsync {
 					}
 
 					if(intval($r[0]['hubloc_primary']) && (! $location['primary'])) {
-						$m = q("update hubloc set hubloc_primary = 0, hubloc_updated = '%s' where hubloc_id = %d",
+						$m = q("update hubloc set hubloc_primary = 0, hubloc_updated = '%s' where hubloc_id_url = '%s'",
 							dbesc(datetime_convert()),
-							intval($r[0]['hubloc_id'])
+							dbesc($r[0]['hubloc_id_url'])
 						);
 						$r[0]['hubloc_primary'] = intval($location['primary']);
 						hubloc_change_primary($r[0]);
@@ -841,18 +848,18 @@ class Libsync {
 						}
 					}
 					if(intval($r[0]['hubloc_deleted']) && (! intval($location['deleted']))) {
-						$n = q("update hubloc set hubloc_deleted = 0, hubloc_updated = '%s' where hubloc_id = %d",
+						$n = q("update hubloc set hubloc_deleted = 0, hubloc_updated = '%s' where hubloc_id_url = '%s'",
 							dbesc(datetime_convert()),
-							intval($r[0]['hubloc_id'])
+							dbesc($r[0]['hubloc_id_url'])
 						);
 						$what .= 'undelete_hub ';
 						$changed = true;
 					}
 					elseif((! intval($r[0]['hubloc_deleted'])) && (intval($location['deleted']))) {
 						logger('deleting hubloc: ' . $r[0]['hubloc_addr']);
-						$n = q("update hubloc set hubloc_deleted = 1, hubloc_updated = '%s' where hubloc_id = %d",
+						$n = q("update hubloc set hubloc_deleted = 1, hubloc_updated = '%s' where hubloc_id_url = '%s'",
 							dbesc(datetime_convert()),
-							intval($r[0]['hubloc_id'])
+							dbesc($r[0]['hubloc_id_url'])
 						);
 						$what .= 'delete_hub ';
 						$changed = true;
@@ -896,12 +903,14 @@ class Libsync {
 				$changed = true;
 
 				if($location['primary']) {
-					$r = q("select * from hubloc where hubloc_addr = '%s' and hubloc_sitekey = '%s' limit 1",
+					$r = q("select * from hubloc where hubloc_addr = '%s' and hubloc_sitekey = '%s'",
 						dbesc($location['address']),
 						dbesc($location['sitekey'])
 					);
-					if($r)
-						hubloc_change_primary($r[0]);
+					if($r) {
+						$r = Libzot::zot_record_preferred($r);
+						hubloc_change_primary($r);
+					}
 				}
 			}
 
@@ -911,9 +920,9 @@ class Libsync {
 				foreach($xisting as $x) {
 					if(! array_key_exists('updated',$x)) {
 						logger('Deleting unreferenced hub location ' . $x['hubloc_addr']);
-						$r = q("update hubloc set hubloc_deleted = 1, hubloc_updated = '%s' where hubloc_id = %d",
+						$r = q("update hubloc set hubloc_deleted = 1, hubloc_updated = '%s' where hubloc_id_url = '%s'",
 							dbesc(datetime_convert()),
-							intval($x['hubloc_id'])
+							dbesc($x['hubloc_id_url'])
 						);
 						$what .= 'removed_hub ';
 						$changed = true;
@@ -1016,4 +1025,4 @@ class Libsync {
 
 	}
 
-}
+}

Zotlabs/Lib/Libzot.php

@@ -2,7 +2,7 @@
 
 namespace Zotlabs\Lib;
 
-use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Web\HTTPSig;
 use Zotlabs\Access\Permissions;
 use Zotlabs\Access\PermissionLimits;
 use Zotlabs\Daemon\Master;
@@ -105,7 +105,7 @@ class Libzot {
 		$data = [
 			'type'     => $type,
 			'encoding' => $encoding,
-			'sender'   => $channel['channel_portable_id'],
+			'sender'   => $channel['channel_hash'],
 			'site_id'  => self::make_xchan_hash(z_root(), get_config('system','pubkey')),
 			'version'  => System::get_zot_revision(),
 		];
@@ -316,16 +316,20 @@ class Libzot {
 
 		$x = self::import_xchan($record['data'], (($force) ? UPDATE_FLAGS_FORCED : UPDATE_FLAGS_UPDATED));
 
+
 		if(! $x['success'])
 			return false;
 
 		if($channel && $record['data']['permissions']) {
 			$permissions = explode(',',$record['data']['permissions']);
+
 			if($permissions && is_array($permissions)) {
 				$old_read_stream_perm = get_abconfig($channel['channel_id'],$x['hash'],'their_perms','view_stream');
 
-				foreach($permissions as $p) {
-					set_abconfig($channel['channel_id'],$x['hash'],'their_perms',$p,'1');
+				$permissions = Permissions::FilledPerms($permissions);
+
+				foreach($permissions as $k => $v) {
+					set_abconfig($channel['channel_id'],$x['hash'],'their_perms',$k,$v);
 				}
 			}
 
@@ -422,7 +426,7 @@ class Libzot {
 							[
 							'type'       => NOTIFY_INTRO,
 							'from_xchan' => $x['hash'],
-							'to_xchan'   => $channel['channel_portable_id'],
+							'to_xchan'   => $channel['channel_hash'],
 							'link'       => z_root() . '/connedit/' . $new_connection[0]['abook_id']
 							]
 						);
@@ -788,7 +792,7 @@ class Libzot {
 
 			// see if this is a channel clone that's hosted locally - which we treat different from other xchans/connections
 
-			$local = q("select channel_account_id, channel_id from channel where channel_portable_id = '%s' limit 1",
+			$local = q("select channel_account_id, channel_id from channel where channel_hash = '%s' limit 1",
 				dbesc($xchan_hash)
 			);
 			if($local) {
@@ -1133,6 +1137,7 @@ class Libzot {
 				}
 
 				logger($AS->debug(),LOGGER_DATA);
+
 		}
 
 
@@ -1151,7 +1156,7 @@ class Libzot {
 			if($recip_arr) {
 				stringify_array_elms($recip_arr,true);
 				$recips = implode(',',$recip_arr);
-				$r = q("select channel_portable_id as hash from channel where channel_portable_id in ( " . $recips . " ) and channel_removed = 0 ");
+				$r = q("select channel_hash as hash from channel where channel_hash in ( " . $recips . " ) and channel_removed = 0 ");
 			}
 
 			if(! $r) {
@@ -1193,18 +1198,20 @@ class Libzot {
 
 			if(in_array($env['type'],['activity','response'])) {
 
-				$arr = Activity::decode_note($AS);
-
-				//logger($AS->debug());
-
-				$r = q("select hubloc_hash from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
+				$r = q("select hubloc_hash, hubloc_network from hubloc where hubloc_id_url = '%s' ",
 					dbesc($AS->actor['id'])
 				);
 
 				if($r) {
-					$arr['author_xchan'] = $r[0]['hubloc_hash'];
+					// selects a zot6 hash if available, otherwise use whatever we have
+					$r = self::zot_record_preferred($r);
+					$arr['author_xchan'] = $r['hubloc_hash'];
 				}
 
+				if (! $arr['author_xchan']) {
+					logger('No author!');
+					return;
+				}
 
 				$s = q("select hubloc_hash from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
 					dbesc($env['sender'])
@@ -1218,12 +1225,42 @@ class Libzot {
 					$arr['owner_xchan'] = $env['sender'];
 				}
 
-				if($private) {
-					$arr['item_private'] = true;
+				if ($private && (! intval($arr['item_private']))) {
+					$arr['item_private'] = 1;
 				}
+
+				if ($arr['mid'] === $arr['parent_mid']) {
+					if (is_array($AS->obj) && array_key_exists('commentPolicy',$AS->obj)) {
+						$p = strstr($AS->obj['commentPolicy'],'until=');
+						if($p !== false) {
+							$arr['comments_closed'] = datetime_convert('UTC','UTC', substr($p,6));
+							$arr['comment_policy'] = trim(str_replace($p,'',$AS->obj['commentPolicy']));
+						}
+						else {
+							 $arr['comment_policy'] = $AS->obj['commentPolicy'];
+						}
+					}
+				}
+
+
 				/// @FIXME - spoofable
 				if($AS->data['hubloc']) {
 					$arr['item_verified'] = true;
+
+					if (! array_key_exists('comment_policy',$arr)) {
+						// set comment policy depending on source hub. Unknown or osada is ActivityPub.
+						// Anything else we'll say is zot - which could have a range of project names
+						$s = q("select site_project from site where site_url = '%s' limit 1",
+							dbesc($r[0]['hubloc_url'])
+						);
+
+						if ((! $s) || (in_array($s[0]['site_project'],[ '', 'osada' ]))) {
+							$arr['comment_policy'] = 'authenticated';
+						}
+						else {
+							$arr['comment_policy'] = 'contacts';
+						}
+					}
 				}
 				if($AS->data['signed_data']) {
 					IConfig::Set($arr,'activitystreams','signed_data',$AS->data['signed_data'],false);
@@ -1245,7 +1282,12 @@ class Libzot {
 				logger('Channel sync received: ' . print_r($arr,true), LOGGER_DATA, LOG_DEBUG);
 				logger('Channel sync recipients: ' . print_r($deliveries,true), LOGGER_DATA, LOG_DEBUG);
 
-				$result = Libsync::process_channel_sync_delivery($env['sender'],$arr,$deliveries);
+				if ($env['encoding'] === 'hz') {
+					$result = Libsync::process_channel_sync_delivery($env['sender'],$arr,$deliveries);
+				}
+				else {
+					logger('sync packet type not supported.');
+				}
 			}
 		}
 		if ($result) {
@@ -1331,12 +1373,12 @@ class Libzot {
 
 		$r = [];
 
-		$c = q("select channel_id, channel_portable_id from channel where channel_removed = 0");
+		$c = q("select channel_id, channel_hash from channel where channel_removed = 0");
 
 		if($c) {
 			foreach($c as $cc) {
 				if(perm_is_allowed($cc['channel_id'],$msg['sender'],$perm)) {
-					$r[] = $cc['channel_portable_id'];
+					$r[] = $cc['channel_hash'];
 				}
 			}
 		}
@@ -1344,7 +1386,7 @@ class Libzot {
 		if($include_sys) {
 			$sys = get_sys_channel();
 			if($sys)
-				$r[] = $sys['channel_portable_id'];
+				$r[] = $sys['channel_hash'];
 		}
 
 
@@ -1360,7 +1402,7 @@ class Libzot {
 						if($tag['type'] === 'Mention' && (strpos($tag['href'],z_root()) !== false)) {
 							$address = basename($tag['href']);
 							if($address) {
-								$z = q("select channel_portable_id as hash from channel where channel_address = '%s'
+								$z = q("select channel_hash as hash from channel where channel_address = '%s'
 									and channel_removed = 0 limit 1",
 									dbesc($address)
 								);
@@ -1381,7 +1423,7 @@ class Libzot {
 			$thread_parent = self::find_parent($msg,$act);
 
 			if($thread_parent) {
-				$z = q("select channel_portable_id as hash from channel left join item on channel.channel_id = item.uid where ( item.thr_parent = '%s' OR item.parent_mid = '%s' ) ",
+				$z = q("select channel_hash as hash from channel left join item on channel.channel_id = item.uid where ( item.thr_parent = '%s' OR item.parent_mid = '%s' ) ",
 					dbesc($thread_parent),
 					dbesc($thread_parent)
 				);
@@ -1436,7 +1478,7 @@ class Libzot {
 
 			$DR = new DReport(z_root(),$sender,$d,$arr['mid']);
 
-			$channel = channelx_by_portid($d);
+			$channel = channelx_by_hash($d);
 
 			if (! $channel) {
 				$DR->update('recipient not found');
@@ -1447,22 +1489,23 @@ class Libzot {
 			$DR->set_name($channel['channel_name'] . ' <' . channel_reddress($channel) . '>');
 
 			if(($act) && ($act->obj) && (! is_array($act->obj))) {
-				// The initial object fetch failed using the sys channel credentials. 
+				// The initial object fetch failed using the sys channel credentials.
 				// Try again using the delivery channel credentials.
-				// We will also need to re-parse the $item array, 
+				// We will also need to re-parse the $item array,
 				// but preserve any values that were set during anonymous parsing.
-							   
+
 				$o = Activity::fetch($act->obj,$channel);
 				if($o) {
 					$act->obj = $o;
 					$arr = array_merge(Activity::decode_note($act),$arr);
 				}
 				else {
+
 					$DR->update('Incomplete or corrupt activity');
 					$result[] = $DR->get();
 					continue;
 				}
-			}       
+			}
 
 			/**
 			 * We need to block normal top-level message delivery from our clones, as the delivered
@@ -1473,7 +1516,7 @@ class Libzot {
 			 * access checks.
 			 */
 
-			if($sender === $channel['channel_portable_id'] && $arr['author_xchan'] === $channel['channel_portable_id'] && $arr['mid'] === $arr['parent_mid']) {
+			if($sender === $channel['channel_hash'] && $arr['author_xchan'] === $channel['channel_hash'] && $arr['mid'] === $arr['parent_mid']) {
 				$DR->update('self delivery ignored');
 				$result[] = $DR->get();
 				continue;
@@ -1576,10 +1619,11 @@ class Libzot {
 				// As a side effect we will also do a preliminary check that we have the top-level-post, otherwise
 				// processing it is pointless.
 
-				$r = q("select route, id, owner_xchan, item_private from item where mid = '%s' and uid = %d limit 1",
+				$r = q("select route, id, parent_mid, mid, owner_xchan, item_private, obj_type from item where mid = '%s' and uid = %d limit 1",
 					dbesc($arr['parent_mid']),
 					intval($channel['channel_id'])
 				);
+
 				if(! $r) {
 					$DR->update('comment parent not found');
 					$result[] = $DR->get();
@@ -1590,7 +1634,7 @@ class Libzot {
 					// have the copy and we don't want the request to loop.
 					// Also don't do this if this comment came from a conversation request packet.
 					// It's possible that comments are allowed but posting isn't and that could
-					// cause a conversation fetch loop. 
+					// cause a conversation fetch loop.
 					// We'll also check the send_stream permission - because if it isn't allowed,
 					// the top level post is unlikely to be imported and
 					// this is just an exercise in futility.
@@ -1602,6 +1646,16 @@ class Libzot {
 					continue;
 				}
 
+				if ($r[0]['obj_type'] === 'Question') {
+					// route checking doesn't work correctly here because we've changed the privacy
+					$r[0]['route'] = EMPTY_STR;
+					// If this is a poll response, convert the obj_type to our (internal-only) "Answer" type
+					if ($arr['obj_type'] === ACTIVITY_OBJ_COMMENT && $arr['title'] && (! $arr['body'])) {
+						$arr['obj_type'] = 'Answer';
+					}
+				}
+
+
 				if($relay || $friendofriend || (intval($r[0]['item_private']) === 0 && intval($arr['item_private']) === 0)) {
 					// reset the route in case it travelled a great distance upstream
 					// use our parent's route so when we go back downstream we'll match
@@ -1669,7 +1723,7 @@ class Libzot {
 				$arr['aid'] = $channel['channel_account_id'];
 				$arr['uid'] = $channel['channel_id'];
 
-				$item_id = self::delete_imported_item($sender,$arr,$channel['channel_id'],$relay);
+				$item_id = self::delete_imported_item($sender,$act,$arr,$channel['channel_id'],$relay);
 				$DR->update(($item_id) ? 'deleted' : 'delete_failed');
 				$result[] = $DR->get();
 
@@ -1683,11 +1737,15 @@ class Libzot {
 				continue;
 			}
 
+			// reactions such as like and dislike could	have an	mid with /activity/ in it.
+			// Check for both forms in order to prevent duplicates.
 
-			$r = q("select * from item where mid = '%s' and uid = %d limit 1",
+			$r = q("select * from item where mid in ('%s','%s') and uid = %d limit 1",
 				dbesc($arr['mid']),
+				dbesc(str_replace(z_root() . '/activity/', z_root() . '/item/', $arr['mid'])),
 				intval($channel['channel_id'])
 			);
+
 			if($r) {
 				// We already have this post.
 				$item_id = $r[0]['id'];
@@ -1732,7 +1790,7 @@ class Libzot {
 				// if it's a sourced post, call the post_local hooks as if it were
 				// posted locally so that crosspost connectors will be triggered.
 
-				if(check_item_source($arr['uid'], $arr)) {
+				if(check_item_source($arr['uid'], $arr) || ($channel['xchan_pubforum'] == 1)) {
 					/**
 					 * @hooks post_local
 					 *   Called when an item has been posted on this machine via mod/item.php (also via API).
@@ -1779,7 +1837,7 @@ class Libzot {
 
 			$stored = (($item_result && $item_result['item']) ? $item_result['item'] : false);
 			if((is_array($stored)) && ($stored['id'] != $stored['parent'])
-				&& ($stored['author_xchan'] === $channel['channel_hash'] || $stored['author_xchan'] === $channel['channel_portable_id'])) {
+				&& ($stored['author_xchan'] === $channel['channel_hash'] || $stored['author_xchan'] === $channel['channel_hash'])) {
 				retain_item($stored['item']['parent']);
 			}
 
@@ -1817,6 +1875,10 @@ class Libzot {
 
 		$ret = [];
 
+		$signer = q("select hubloc_hash, hubloc_url from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
+			dbesc($a['signature']['signer'])
+		);
+
 		foreach($a['data']['orderedItems'] as $activity) {
 
 			$AS = new ActivityStreams($activity);
@@ -1875,14 +1937,31 @@ class Libzot {
 			if($AS->data['hubloc']) {
 				$arr['item_verified'] = true;
 			}
+
+			// set comment policy depending on source hub. Unknown or osada is ActivityPub.
+			// Anything else we'll say is zot - which could have a range of project names
+
+			if ($signer) {
+				$s = q("select site_project from site where site_url = '%s' limit 1",
+					dbesc($signer[0]['hubloc_url'])
+				);
+				if ((! $s) || (in_array($s[0]['site_project'],[ '', 'osada' ]))) {
+					$arr['comment_policy'] = 'authenticated';
+				}
+				else {
+					$arr['comment_policy'] = 'contacts';
+				}
+			}
+
+
 			if($AS->data['signed_data']) {
 				IConfig::Set($arr,'activitystreams','signed_data',$AS->data['signed_data'],false);
 			}
 
 			logger('FOF Activity received: ' . print_r($arr,true), LOGGER_DATA, LOG_DEBUG);
-			logger('FOF Activity recipient: ' . $channel['channel_portable_id'], LOGGER_DATA, LOG_DEBUG);
+			logger('FOF Activity recipient: ' . $channel['channel_hash'], LOGGER_DATA, LOG_DEBUG);
 
-			$result = self::process_delivery($arr['owner_xchan'],$AS, $arr, [ $channel['channel_portable_id'] ],false,false,true);
+			$result = self::process_delivery($arr['owner_xchan'],$AS, $arr, [ $channel['channel_hash'] ],false,false,true);
 			if ($result) {
 				$ret = array_merge($ret, $result);
 			}
@@ -2027,7 +2106,7 @@ class Libzot {
 	 * @return boolean|int post_id
 	 */
 
-	static function delete_imported_item($sender, $item, $uid, $relay) {
+	static function delete_imported_item($sender, $act, $item, $uid, $relay) {
 
 		logger('invoked', LOGGER_DEBUG);
 
@@ -2035,36 +2114,39 @@ class Libzot {
 		$item_found = false;
 		$post_id = 0;
 
-		$r = q("select id, author_xchan, owner_xchan, source_xchan, item_deleted from item where ( author_xchan = '%s' or owner_xchan = '%s' or source_xchan = '%s' )
-			and mid = '%s' and uid = %d limit 1",
+		if ($item['verb'] === 'Tombstone') {
+			// The id of the deleted thing is the item mid (activity id)
+			$mid = $item['mid'];
+		}
+		else {
+			// The id is the object id if the type is Undo or Delete
+			$mid = ((is_array($act->obj)) ? $act->obj['id'] : $act->obj);
+		}
+
+		// we may have stored either the object id or the activity id if it was a response activity (like, dislike, etc.)
+
+		$r = q("select * from item where ( author_xchan = '%s' or owner_xchan = '%s' or source_xchan = '%s' )
+			and mid IN ('%s', '%s') and uid = %d limit 1",
 			dbesc($sender),
 			dbesc($sender),
 			dbesc($sender),
-			dbesc($item['mid']),
+			dbesc($mid),
+			dbesc(str_replace('/activity/','/item/',$mid)),
 			intval($uid)
 		);
 
 		if($r) {
-			if($r[0]['author_xchan'] === $sender || $r[0]['owner_xchan'] === $sender || $r[0]['source_xchan'] === $sender)
-				$ownership_valid = true;
+			$stored = $r[0];
 
-			$post_id = $r[0]['id'];
+			// we proved ownership in the sql query
+			$ownership_valid = true;
+
+			$post_id = $stored['id'];
 			$item_found = true;
 		}
 		else {
-
-			// perhaps the item is still in transit and the delete notification got here before the actual item did. Store it with the deleted flag set.
-			// item_store() won't try to deliver any notifications or start delivery chains if this flag is set.
-			// This means we won't end up with potentially even more delivery threads trying to push this delete notification.
-			// But this will ensure that if the (undeleted) original post comes in at a later date, we'll reject it because it will have an older timestamp.
-
-			logger('delete received for non-existent item - storing item data.');
-
-			if($item['author_xchan'] === $sender || $item['owner_xchan'] === $sender || $item['source_xchan'] === $sender) {
-				$ownership_valid = true;
-				$item_result = item_store($item);
-				$post_id = $item_result['item_id'];
-			}
+			// this will fail with an ownership issue, so explain the real reason
+			logger('delete received for non-existent item or not owned by sender - ignoring.');
 		}
 
 		if($ownership_valid === false) {
@@ -2072,8 +2154,27 @@ class Libzot {
 			return false;
 		}
 
+		if ($stored['resource_type'] === 'event') {
+			$i = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
+				dbesc($stored['resource_id']),
+				intval($uid)
+			);
+			if ($i) {
+				if ($i[0]['event_xchan'] === $sender) {
+					q("delete from event where event_hash = '%s' and uid = %d",
+						dbesc($stored['resource_id']),
+						intval($uid)
+					);
+				}
+				else {
+					logger('delete linked event: not owner');
+					return;
+				}
+			}
+		}
+
 		if($item_found) {
-			if(intval($r[0]['item_deleted'])) {
+			if(intval($stored['item_deleted'])) {
 				logger('delete_imported_item: item was already deleted');
 				if(! $relay)
 					return false;
@@ -2085,10 +2186,10 @@ class Libzot {
 				// back, and we aren't going to (or shouldn't at any rate) delete it again in the future - so losing
 				// this information from the metadata should have no other discernible impact.
 
-				if (($r[0]['id'] != $r[0]['parent']) && intval($r[0]['item_origin'])) {
+				if (($stored['id'] != $stored['parent']) && intval($stored['item_origin'])) {
 					q("update item set item_origin = 0 where id = %d and uid = %d",
-						intval($r[0]['id']),
-						intval($r[0]['uid'])
+						intval($stored['id']),
+						intval($stored['uid'])
 					);
 				}
 			}
@@ -2117,7 +2218,7 @@ class Libzot {
 
 			$DR = new DReport(z_root(),$sender,$d,$arr['mid']);
 
-			$r = q("select * from channel where channel_portable_id = '%s' limit 1",
+			$r = q("select * from channel where channel_hash = '%s' limit 1",
 				dbesc($d['hash'])
 			);
 
@@ -2194,7 +2295,7 @@ class Libzot {
 	 *
 	 * @see import_directory_profile()
 	 *
-	 * @param string $sender 
+	 * @param string $sender
 	 * @param array $arr
 	 * @param array $deliveries (unused)
 	 * @return void
@@ -2215,7 +2316,7 @@ class Libzot {
 	/**
 	 * @brief
 	 *
-	 * @param string $sender 
+	 * @param string $sender
 	 * @param array $arr
 	 * @param array $deliveries (unused) deliveries is irrelevant
 	 * @return void
@@ -2272,7 +2373,7 @@ class Libzot {
 
 		$loc = $locations[0];
 
-		$r = q("select * from channel where channel_portable_id = '%s' limit 1",
+		$r = q("select * from channel where channel_hash = '%s' limit 1",
 			dbesc($sender_hash)
 		);
 
@@ -2280,7 +2381,7 @@ class Libzot {
 			return;
 
 		if($loc['url'] !== z_root()) {
-			$x = q("update channel set channel_moved = '%s' where channel_portable_id = '%s' limit 1",
+			$x = q("update channel set channel_moved = '%s' where channel_hash = '%s' limit 1",
 				dbesc($loc['url']),
 				dbesc($sender_hash)
 			);
@@ -2314,7 +2415,7 @@ class Libzot {
 	static function encode_locations($channel) {
 		$ret = [];
 
-		$x = self::get_hublocs($channel['channel_portable_id']);
+		$x = self::get_hublocs($channel['channel_hash']);
 
 		if($x && count($x)) {
 			foreach($x as $hub) {
@@ -2662,13 +2763,13 @@ class Libzot {
 		$r = null;
 
 		if(strlen($zhash)) {
-			$r = q("select channel.*, xchan.* from channel left join xchan on channel_portable_id = xchan_hash
-				where channel_portable_id = '%s' limit 1",
+			$r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
+				where channel_hash = '%s' limit 1",
 				dbesc($zhash)
 			);
 		}
 		elseif(strlen($zguid) && strlen($zguid_sig)) {
-			$r = q("select channel.*, xchan.* from channel left join xchan on channel_portable_id = xchan_hash
+			$r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
 				where channel_guid = '%s' and channel_guid_sig = '%s' limit 1",
 				dbesc($zguid),
 				dbesc($zguid_sig)
@@ -2676,7 +2777,7 @@ class Libzot {
 		}
 		elseif(strlen($zaddr)) {
 			if(strpos($zaddr,'[system]') === false) {       /* normal address lookup */
-				$r = q("select channel.*, xchan.* from channel left join xchan on channel_portable_id = xchan_hash
+				$r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
 					where ( channel_address = '%s' or xchan_addr = '%s' ) limit 1",
 					dbesc($zaddr),
 					dbesc($zaddr)
@@ -2696,10 +2797,10 @@ class Libzot {
 				 *
 				 */
 
-				$r = q("select channel.*, xchan.* from channel left join xchan on channel_portable_id = xchan_hash
+				$r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
 					where channel_system = 1 order by channel_id limit 1");
 				if(! $r) {
-					$r = q("select channel.*, xchan.* from channel left join xchan on channel_portable_id = xchan_hash
+					$r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
 						where channel_removed = 0 order by channel_id limit 1");
 				}
 			}
@@ -2764,7 +2865,7 @@ class Libzot {
 
 			$profile['description']   = $p[0]['pdesc'];
 			$profile['birthday']      = $p[0]['dob'];
-			if(($profile['birthday'] != '0000-00-00') && (($bd = z_birthday($p[0]['dob'],$e['channel_timezone'])) !== ''))
+			if(($profile['birthday'] != '0000-00-00') && (($bd = z_birthday($p[0]['dob'],'UTC')) !== ''))
 				$profile['next_birthday'] = $bd;
 
 			if($age = age($p[0]['dob'],$e['channel_timezone'],''))
@@ -2818,7 +2919,7 @@ class Libzot {
 		];
 
 		$ret['channel_role'] = get_pconfig($e['channel_id'],'system','permissions_role','custom');
-		$ret['protocols']    = [ 'zot', 'zot6' ];
+		$ret['protocols']    = [ 'zot6', 'zot' ];
 		$ret['searchable']     = $searchable;
 		$ret['adult_content']  = $adult_channel;
 		$ret['public_forum']   = $public_forum;
@@ -3096,4 +3197,26 @@ class Libzot {
 		return(($x) ? true : false);
 	}
 
+
+	static public function zot_record_preferred($arr, $check = 'hubloc_network') {
+
+		if(! $arr) {
+			return $arr;
+		}
+
+		foreach($arr as $v) {
+			if($v[$check] === 'zot6') {
+				return $v;
+			}
+		}
+		foreach($arr as $v) {
+			if($v[$check] === 'zot') {
+				return $v;
+			}
+		}
+
+		return $arr[0];
+
+	}
+
 }

Zotlabs/Lib/Libzotdir.php

@@ -3,6 +3,8 @@
 namespace Zotlabs\Lib;
 
 use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Zotfinger;
+use Zotlabs\Lib\Webfinger;
 
 require_once('include/permissions.php');
 
@@ -307,9 +309,9 @@ class Libzotdir {
 		if ($ud['ud_addr'] && (! ($ud['ud_flags'] & UPDATE_FLAGS_DELETED))) {
 			$success = false;
 
-			$href = \Zotlabs\Lib\Webfinger::zot_url(punify($url));
+			$href = Webfinger::zot_url(punify($ud['ud_addr']));
 			if($href) {
-				$zf = \Zotlabs\Lib\Zotfinger::exec($href);
+				$zf = Zotfinger::exec($href);
 			}
 			if(is_array($zf) && array_path_exists('signature/signer',$zf) && $zf['signature']['signer'] === $href && intval($zf['signature']['header_valid'])) {
 				$xc = Libzot::import_xchan($zf['data'], 0, $ud);
@@ -339,7 +341,7 @@ class Libzotdir {
 	
 		logger('local_dir_update: uid: ' . $uid, LOGGER_DEBUG);
 
-		$p = q("select channel.channel_hash, channel_address, channel_timezone, profile.* from profile left join channel on channel_id = uid where uid = %d and is_default = 1",
+		$p = q("select channel.channel_hash, channel_address, channel_timezone, channel_portable_id, profile.* from profile left join channel on channel_id = uid where uid = %d and is_default = 1",
 			intval($uid)
 		);
 
@@ -348,6 +350,7 @@ class Libzotdir {
 
 		if ($p) {
 			$hash = $p[0]['channel_hash'];
+			$legacy_hash = $p[0]['channel_portable_id'];
 
 			$profile['description'] = $p[0]['pdesc'];
 			$profile['birthday']    = $p[0]['dob'];
@@ -381,14 +384,15 @@ class Libzotdir {
 
 			logger('hidden: ' . $hidden);
 
-			$r = q("select xchan_hidden from xchan where xchan_hash = '%s' limit 1",
+			$r = q("select xchan_hidden from xchan where xchan_hash = '%s'",
 				dbesc($p[0]['channel_hash'])
 			);
 
 			if(intval($r[0]['xchan_hidden']) != $hidden) {
-				$r = q("update xchan set xchan_hidden = %d where xchan_hash = '%s'",
+				$r = q("update xchan set xchan_hidden = %d where xchan_hash in ('%s', '%s')",
 					intval($hidden),
-					dbesc($p[0]['channel_hash'])
+					dbesc($hash),
+					dbesc($legacy_hash)
 				);
 			}
 
@@ -402,11 +406,13 @@ class Libzotdir {
 			}
 			else {
 				// they may have made it private
-				$r = q("delete from xprof where xprof_hash = '%s'",
-					dbesc($hash)
+				q("delete from xprof where xprof_hash in ('%s', '%s')",
+					dbesc($hash),
+					dbesc($legacy_hash)
 				);
-				$r = q("delete from xtag where xtag_hash = '%s'",
-					dbesc($hash)
+				q("delete from xtag where xtag_hash in ('%s', '%s')",
+					dbesc($hash),
+					dbesc($legacy_hash)
 				);
 			}
 	
@@ -651,4 +657,4 @@ class Libzotdir {
 
 
 
-}
+}

Zotlabs/Lib/MessageFilter.php

@@ -19,7 +19,7 @@ class MessageFilter {
 
 		$lang = null;
 
-		if((strpos($incl,'lang=') !== false) || (strpos($excl,'lang=') !== false)) {
+		if((strpos($incl,'lang=') !== false) || (strpos($excl,'lang=') !== false) || (strpos($incl,'lang!=') !== false) || (strpos($excl,'lang!=') !== false)) {
 			$lang = detect_language($text);
 		}
 
@@ -39,10 +39,17 @@ class MessageFilter {
 						if((($t['ttype'] == TERM_HASHTAG) || ($t['ttype'] == TERM_COMMUNITYTAG)) && (($t['term'] === substr($word,1)) || (substr($word,1) === '*')))
 							return false;
 				}
+				elseif(substr($word,0,1) === '$' && $tags) {
+					foreach($tags as $t)
+						if(($t['ttype'] == TERM_CATEGORY) && (($t['term'] === substr($word,1)) || (substr($word,1) === '*')))
+							return false;
+				}
 				elseif((strpos($word,'/') === 0) && preg_match($word,$text))
 					return false;
 				elseif((strpos($word,'lang=') === 0) && ($lang) && (strcasecmp($lang,trim(substr($word,5))) == 0))
 					return false;
+				elseif((strpos($word,'lang!=') === 0) && ($lang) && (strcasecmp($lang,trim(substr($word,6))) != 0))
+					return false;
 				elseif(stristr($text,$word) !== false)
 					return false;
 			}
@@ -60,10 +67,17 @@ class MessageFilter {
 						if((($t['ttype'] == TERM_HASHTAG) || ($t['ttype'] == TERM_COMMUNITYTAG)) && (($t['term'] === substr($word,1)) || (substr($word,1) === '*')))
 							return true;
 				}
+				elseif(substr($word,0,1) === '$' && $tags) {
+					foreach($tags as $t)
+						if(($t['ttype'] == TERM_CATEGORY) && (($t['term'] === substr($word,1)) || (substr($word,1) === '*')))
+							return true;
+				}
 				elseif((strpos($word,'/') === 0) && preg_match($word,$text))
 					return true;
 				elseif((strpos($word,'lang=') === 0) && ($lang) && (strcasecmp($lang,trim(substr($word,5))) == 0))
 					return true;
+				elseif((strpos($word,'lang!=') === 0) && ($lang) && (strcasecmp($lang,trim(substr($word,6))) != 0))
+					return true;
 				elseif(stristr($text,$word) !== false)
 					return true;
 			}

Zotlabs/Lib/NativeWiki.php

@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Lib;
 
+use Zotlabs\Lib\Libsync;
+
 define ( 'NWIKI_ITEM_RESOURCE_TYPE', 'nwiki' );
 
 class NativeWiki {
@@ -71,7 +73,7 @@ class NativeWiki {
 		$arr['item_thread_top'] = 1;
 		$arr['item_private'] = intval($acl->is_private());
 		$arr['verb'] = ACTIVITY_CREATE;
-		$arr['obj_type'] = ACTIVITY_OBJ_WIKI;
+		$arr['obj_type'] = 'Document';
 		$arr['body'] = '[table][tr][td][h1]New Wiki[/h1][/td][/tr][tr][td][zrl=' . $wiki_url . ']' . $wiki['htmlName'] . '[/zrl][/td][/tr][/table]';
 
 		$arr['public_policy'] = map_scope(\Zotlabs\Access\PermissionLimits::Get($channel['channel_id'],'view_wiki'),true);
@@ -178,7 +180,7 @@ class NativeWiki {
 				foreach($sync_item as $w) {
 					$pkt[] = encode_item($w,true);
 				}
-				build_sync_packet($uid,array('wiki' => $pkt));
+				Libsync::build_sync_packet($uid,array('wiki' => $pkt));
 			}
 		}
 	}
@@ -191,7 +193,7 @@ class NativeWiki {
 			return array('item' => null, 'success' => false);
 		} 
 		else {
-			$drop = drop_item($item['id'], false, DROPITEM_NORMAL, true);
+			$drop = drop_item($item['id'], false, DROPITEM_NORMAL);
 		}
 
 		info( t('Wiki files deleted successfully'));

Zotlabs/Lib/NativeWikiPage.php

@@ -530,8 +530,11 @@ class NativeWikiPage {
 			foreach ($match[1] as $m) {
 				// TODO: Why do we need to double urlencode for this to work?
 				//$pageURLs[] = urlencode(urlencode(escape_tags($m)));
-				$pageURLs[] = Zlib\NativeWiki::name_encode(escape_tags($m));
-				$pages[] = $m;
+				$titleUri = explode('|',$m);
+				$page = $titleUri[0] ?? '';
+				$title = $titleUri[1] ?? $page;
+				$pageURLs[] = Zlib\NativeWiki::name_encode(escape_tags($page));
+				$pages[] = $title;
 			}
 			$idx = 0;
 			while(strpos($s,'[[') !== false) {

Zotlabs/Lib/Queue.php

@@ -116,7 +116,7 @@ class Queue {
 			dbesc($arr['hash']),
 			intval($arr['account_id']),
 			intval($arr['channel_id']),
-			dbesc(($arr['driver']) ? $arr['driver'] : 'zot'),
+			dbesc(($arr['driver']) ? $arr['driver'] : 'zot6'),
 			dbesc($arr['posturl']),
 			intval(1),
 			intval(($arr['priority']) ? $arr['priority'] : 0),
@@ -250,7 +250,7 @@ class Queue {
 			$host_crypto = null;
 
 			if($channel && $base) {
-				$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' order by hubloc_id desc limit 1",
+				$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' and hubloc_sitekey != '' order by hubloc_id desc limit 1",
 					dbesc($base)
 				);
 				if($h) {

Zotlabs/Lib/Share.php

@@ -2,6 +2,7 @@
 
 namespace Zotlabs\Lib;
 
+use Zotlabs\Lib\Activity;
 
 class Share {
 
@@ -54,7 +55,7 @@ class Share {
 		if(! $this->item)
 			return $obj;
 
-		$obj['asld']         = $this->item['mid'];
+		$obj['asld']         = Activity::fetch_item( [ 'id' => $this->item['mid'] ] );
 		$obj['type']         = $this->item['obj_type'];
 		$obj['id']           = $this->item['mid'];
 		$obj['content']      = $this->item['body'];
@@ -127,12 +128,12 @@ class Share {
 				"' profile='"    . $this->item['author']['xchan_url'] .
 				"' avatar='"     . $this->item['author']['xchan_photo_s'] .
 				"' link='"       . $this->item['plink'] .
-				"' auth='"       . (($this->item['author']['network'] === 'zot') ? 'true' : 'false') .
+				"' auth='"       . ((in_array($this->item['author']['xchan_network'], ['zot6', 'zot'])) ? 'true' : 'false') .
 				"' posted='"     . $this->item['created'] .
 				"' message_id='" . $this->item['mid'] .
 			"']";
 			if($this->item['title'])
-				$bb .= '[b]'.$this->item['title'].'[/b]'."\r\n";
+				$bb .= '[h3][b]'.$this->item['title'].'[/b][/h3]'."\r\n";
 			$bb .= (($is_photo) ? $photo_bb . "\r\n" . $this->item['body'] : $this->item['body']);
 			$bb .= "[/share]";
 		}

Zotlabs/Lib/SvgSanitizer.php

@@ -0,0 +1,150 @@
+<?php
+
+namespace Zotlabs\Lib;
+use DomDocument;
+
+/**
+ *  SVGSantiizer
+ * 
+ *  Whitelist-based PHP SVG sanitizer.
+ * 
+ *  @link https://github.com/alister-/SVG-Sanitizer}
+ *  @author Alister Norris
+ *  @copyright Copyright (c) 2013 Alister Norris
+ *  @license http://opensource.org/licenses/mit-license.php The MIT License
+ *  @package svgsanitizer
+ */
+
+class SvgSanitizer {
+	
+	private $xmlDoc;				// PHP XML DOMDocument
+
+	private $removedattrs = [];
+
+	private static $allowed_functions = [ 'matrix', 'url', 'translate', 'rgb' ];
+
+	// defines the whitelist of elements and attributes allowed.
+	private static $whitelist = [
+		'a' => [ 'class', 'clip-path', 'clip-rule', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'mask', 'opacity', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform', 'href', 'xlink:href', 'xlink:title' ],
+		'circle' => [ 'class', 'clip-path', 'clip-rule', 'cx', 'cy', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'mask', 'opacity', 'r', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform' ],
+		'clipPath' => [ 'class', 'clipPathUnits', 'id' ],
+		'defs' => [ ],
+	    'style' => [ 'type' ],
+		'desc' => [ ],
+		'ellipse' => [ 'class', 'clip-path', 'clip-rule', 'cx', 'cy', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'mask', 'opacity', 'requiredFeatures', 'rx', 'ry', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform' ],
+		'feGaussianBlur' => [ 'class', 'color-interpolation-filters', 'id', 'requiredFeatures', 'stdDeviation' ],
+		'filter' => [ 'class', 'color-interpolation-filters', 'filterRes', 'filterUnits', 'height', 'id', 'primitiveUnits', 'requiredFeatures', 'width', 'x', 'xlink:href', 'y' ],
+		'foreignObject' => [ 'class', 'font-size', 'height', 'id', 'opacity', 'requiredFeatures', 'style', 'transform', 'width', 'x', 'y' ],
+		'g' => [ 'class', 'clip-path', 'clip-rule', 'id', 'display', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'mask', 'opacity', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform', 'font-family', 'font-size', 'font-style', 'font-weight', 'text-anchor' ],
+		'image' => [ 'class', 'clip-path', 'clip-rule', 'filter', 'height', 'id', 'mask', 'opacity', 'requiredFeatures', 'style', 'systemLanguage', 'transform', 'width', 'x', 'xlink:href', 'xlink:title', 'y' ],
+		'line' => [ 'class', 'clip-path', 'clip-rule', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'marker-end', 'marker-mid', 'marker-start', 'mask', 'opacity', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform', 'x1', 'x2', 'y1', 'y2' ],
+		'linearGradient' => [ 'class', 'id', 'gradientTransform', 'gradientUnits', 'requiredFeatures', 'spreadMethod', 'systemLanguage', 'x1', 'x2', 'xlink:href', 'y1', 'y2' ],
+		'marker' => [ 'id', 'class', 'markerHeight', 'markerUnits', 'markerWidth', 'orient', 'preserveAspectRatio', 'refX', 'refY', 'systemLanguage', 'viewBox' ],
+		'mask' => [ 'class', 'height', 'id', 'maskContentUnits', 'maskUnits', 'width', 'x', 'y' ],
+		'metadata' => [ 'class', 'id' ],
+		'path' => [ 'class', 'clip-path', 'clip-rule', 'd', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'marker-end', 'marker-mid', 'marker-start', 'mask', 'opacity', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform' ],
+		'pattern' => [ 'class', 'height', 'id', 'patternContentUnits', 'patternTransform', 'patternUnits', 'requiredFeatures', 'style', 'systemLanguage', 'viewBox', 'width', 'x', 'xlink:href', 'y' ],
+		'polygon' => [ 'class', 'clip-path', 'clip-rule', 'id', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'id', 'class', 'marker-end', 'marker-mid', 'marker-start', 'mask', 'opacity', 'points', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform' ],
+		'polyline' => [ 'class', 'clip-path', 'clip-rule', 'id', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'marker-end', 'marker-mid', 'marker-start', 'mask', 'opacity', 'points', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform' ],
+		'radialGradient' => [ 'class', 'cx', 'cy', 'fx', 'fy', 'gradientTransform', 'gradientUnits', 'id', 'r', 'requiredFeatures', 'spreadMethod', 'systemLanguage', 'xlink:href' ],
+		'rect' => [ 'class', 'clip-path', 'clip-rule', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'height', 'id', 'mask', 'opacity', 'requiredFeatures', 'rx', 'ry', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform', 'width', 'x', 'y' ],
+		'stop' => [ 'class', 'id', 'offset', 'requiredFeatures', 'stop-color', 'stop-opacity', 'style', 'systemLanguage' ],
+		'svg' => [ 'class', 'clip-path', 'clip-rule', 'filter', 'id', 'height', 'mask', 'preserveAspectRatio', 'requiredFeatures', 'style', 'systemLanguage', 'viewBox', 'width', 'x', 'xmlns', 'xmlns:se', 'xmlns:xlink', 'y' ],
+		'switch' => [ 'class', 'id', 'requiredFeatures', 'systemLanguage' ],
+		'symbol' => [ 'class', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'font-family', 'font-size', 'font-style', 'font-weight', 'id', 'opacity', 'preserveAspectRatio', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'transform', 'viewBox' ],
+		'text' => [ 'class', 'clip-path', 'clip-rule', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'font-family', 'font-size', 'font-style', 'font-weight', 'id', 'mask', 'opacity', 'requiredFeatures', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'text-anchor', 'transform', 'x', 'xml:space', 'y' ],
+		'textPath' => [ 'class', 'id', 'method', 'requiredFeatures', 'spacing', 'startOffset', 'style', 'systemLanguage', 'transform', 'xlink:href' ],
+		'title' => [ ],
+		'tspan' => [ 'class', 'clip-path', 'clip-rule', 'dx', 'dy', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'font-family', 'font-size', 'font-style', 'font-weight', 'id', 'mask', 'opacity', 'requiredFeatures', 'rotate', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'systemLanguage', 'text-anchor', 'textLength', 'transform', 'x', 'xml:space', 'y' ],
+		'use' => [ 'class', 'clip-path', 'clip-rule', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'height', 'id', 'mask', 'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'style', 'transform', 'width', 'x', 'xlink:href', 'y' ],
+	];
+
+	function __construct() {
+		$this->xmlDoc = new DOMDocument('1.0','UTF-8');
+		$this->xmlDoc->preserveWhiteSpace = false;
+		libxml_use_internal_errors(true);
+	}
+
+	// load XML SVG
+	function load($file) {
+		$this->xmlDoc->load($file);
+	}
+
+	function loadXML($str) {
+		if (! $this->xmlDoc->loadXML($str)) {
+			logger('loadxml: ' . print_r(libxml_get_errors(),true), LOGGER_DEBUG);
+			return false;
+		}
+		return true;
+	}
+
+	function sanitize()
+	{
+		// all elements in xml doc
+		$allElements = $this->xmlDoc->getElementsByTagName('*');
+
+		// loop through all elements
+		for($i = 0; $i < $allElements->length; $i++)
+		{
+			$this->removedattrs = [];
+			
+			$currentNode = $allElements->item($i);
+
+			// logger('current_node: ' . print_r($currentNode,true));
+
+			// array of allowed attributes in specific element
+			$whitelist_attr_arr = self::$whitelist[$currentNode->tagName];
+
+			// does element exist in whitelist?
+		    if(isset($whitelist_attr_arr)) {
+					$total = $currentNode->attributes->length;
+					
+		    		for($x = 0; $x < $total; $x++) {
+
+		    			// get attributes name
+		    			$attrName = $currentNode->attributes->item($x)->nodeName;
+
+						// logger('checking: ' . print_r($currentNode->attributes->item($x),true));
+						$matches = false;
+						
+		    			// check if attribute isn't in whitelist
+		    			if(! in_array($attrName, $whitelist_attr_arr)) {
+							$this->removedattrs[] = $attrName;
+		    			}
+						// check for disallowed functions
+						elseif (preg_match_all('/([a-zA-Z0-9]+)[\s]*\(/',
+							$currentNode->attributes->item($x)->textContent,$matches,PREG_SET_ORDER)) {
+							if ($attrName === 'text') {
+								continue;
+							}
+							foreach ($matches as $match) {
+								if(! in_array($match[1],self::$allowed_functions)) {
+									logger('queue_remove_function: ' . $match[1],LOGGER_DEBUG);
+									$this->removedattrs[] = $attrName;
+								}
+							}
+						}
+		    		}	
+					if ($this->removedattrs) {
+						foreach ($this->removedattrs as $attr) {
+							$currentNode->removeAttribute($attr);
+							logger('removed: ' . $attr, LOGGER_DEBUG);
+						}
+					}
+
+			}
+
+		    // else remove element
+		    else {
+				logger('remove_node: ' . print_r($currentNode,true));
+		        $currentNode->parentNode->removeChild($currentNode);
+		    }	
+		}
+		return true;
+	}
+
+	function saveSVG() {
+		$this->xmlDoc->formatOutput = true;
+		return($this->xmlDoc->saveXML());
+	}
+}

Zotlabs/Lib/System.php

@@ -5,9 +5,14 @@ namespace Zotlabs\Lib;
 class System {
 
 	static public function get_platform_name() {
-		if(is_array(\App::$config) && is_array(\App::$config['system']) && array_key_exists('platform_name',\App::$config['system']))
-			return \App::$config['system']['platform_name'];
-		return PLATFORM_NAME;
+		static $platform_name = '';
+		if(empty($platform_name)) {
+			if(is_array(\App::$config) && is_array(\App::$config['system']) && array_key_exists('platform_name',\App::$config['system']))
+				$platform_name = \App::$config['system']['platform_name'];
+			else
+				$platform_name = PLATFORM_NAME;
+		}
+		return $platform_name;
 	}
 
 	static public function get_site_name() {

Zotlabs/Lib/ThreadItem.php

@@ -38,6 +38,7 @@ class ThreadItem {
 				
 		$this->data = $data;
 		$this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
+		$this->threaded = get_config('system','thread_allow');
 
 		$observer = \App::get_observer();
 
@@ -77,7 +78,7 @@ class ThreadItem {
 	 */
 
 	public function get_template_data($conv_responses, $thread_level=1, $conv_flags = []) {
-	
+
 		$result = array();
 
 		$item     = $this->get_data();
@@ -94,10 +95,10 @@ class ThreadItem {
 		$total_children = $this->count_descendants();
 		$unseen_comments = (($item['real_uid']) ? 0 : $this->count_unseen_descendants());
 
-		$conv = $this->get_conversation();
+ 		$conv = $this->get_conversation();
 		$observer = $conv->get_observer();
 
-		$lock = ((($item['item_private'] == 1) || (($item['uid'] == local_channel()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
+		$lock = (((intval($item['item_private'])) || (($item['uid'] == local_channel()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
 			|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 			? t('Private Message')
 			: false);
@@ -109,10 +110,10 @@ class ThreadItem {
 			$shareable = true;
 
 		$privacy_warning = false;
-		if(($item['item_private'] == 1) && ($item['owner']['xchan_network'] === 'activitypub')) {
+		if(intval($item['item_private']) && ($item['owner']['xchan_network'] === 'activitypub')) {
 			$recips = get_iconfig($item['parent'], 'activitypub', 'recips');
 
-			if(! in_array($observer['xchan_url'], $recips['to']))
+			if(! is_array($recips['to']) || ! in_array($observer['xchan_url'], $recips['to']))
 				$privacy_warning = true;
 		}
 
@@ -149,9 +150,11 @@ class ThreadItem {
 			$edpost = false;
 
 
-		if($observer['xchan_hash'] == $this->get_data_value('author_xchan') 
+		if($observer && $observer['xchan_hash']
+			&& ($observer['xchan_hash'] == $this->get_data_value('author_xchan') 
 			|| $observer['xchan_hash'] == $this->get_data_value('owner_xchan') 
-			|| $this->get_data_value('uid') == local_channel())
+			|| $observer['xchan_hash'] == $this->get_data_value('source_xchan') 
+			|| $this->get_data_value('uid') == local_channel()))
 			$dropping = true;
 
 
@@ -203,6 +206,10 @@ class ThreadItem {
 			}
 		}
 
+		if($item['obj_type'] === 'Question') {
+			$response_verbs[] = 'answer';
+		}
+
 		$consensus = (intval($item['item_consensus']) ? true : false);
 		if($consensus) {
 			$response_verbs[] = 'agree';
@@ -280,12 +287,16 @@ class ThreadItem {
 
 		$settings = '';
 
+		$tagger = [];
+
 		// FIXME - check this permission
 		if($conv->get_profile_owner() == local_channel()) {
+			/* disable until we agree on how to implemnt this in zot6/activitypub
 			$tagger = array(
 				'tagit' => t("Add Tag"),
 				'classtagger' => "",
 			);
+			*/
 
 			$settings = t('Conversation Tools');
 		}
@@ -305,6 +316,7 @@ class ThreadItem {
 		if($this->is_commentable() && $observer) {
 			$like = array( t("I like this \x28toggle\x29"), t("like"));
 			$dislike = array( t("I don't like this \x28toggle\x29"), t("dislike"));
+			$reply_to = array( t("Reply on this comment"), t("reply"), t("Reply to"));
 		}
 
 		if ($shareable) {
@@ -331,7 +343,6 @@ class ThreadItem {
 		if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 			$is_new = true;
 
-
 		localize_item($item);
 
 		$body = prepare_body($item,true);
@@ -345,12 +356,8 @@ class ThreadItem {
 			$viewthread = z_root() . '/channel/' . $owner_address . '?f=&mid=' . urlencode(gen_link_id($item['mid']));
 
 		$comment_count_txt = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
-		$list_unseen_txt = (($unseen_comments) ? sprintf('%d unseen',$unseen_comments) : '');
+		$list_unseen_txt = (($unseen_comments) ? sprintf( t('%d unseen'),$unseen_comments) : '');
 		
-		
-
-		
-
 		$children = $this->get_children();
 
 		$has_tags = (($body['tags'] || $body['categories'] || $body['mentions'] || $body['attachments'] || $body['folders']) ? true : false);
@@ -359,11 +366,28 @@ class ThreadItem {
                 call_hooks('dropdown_extras',$dropdown_extras_arr);
                 $dropdown_extras = $dropdown_extras_arr['dropdown_extras'];
 
+		$midb64 = 'b64.' . base64url_encode($item['mid']);
+		$mids = [ $midb64 ];
+		$response_mids = [];
+		foreach($response_verbs as $v) {
+			if(isset($conv_responses[$v]['mids'][$item['mid']])) {
+				$response_mids = array_merge($response_mids, $conv_responses[$v]['mids'][$item['mid']]);
+			}
+		}
+
+		$mids = array_merge($mids, $response_mids);
+		$json_mids = json_encode($mids);
+
+		// Pinned item processing
+		$allowed_type = (in_array($item['item_type'], get_config('system', 'pin_types', [ ITEM_TYPE_POST ])) ? true : false);
+		$pinned_items = ($allowed_type ? get_pconfig($item['uid'], 'pinned', $item['item_type'], []) : []);
+		$pinned = ((!empty($pinned_items) && in_array($midb64, $pinned_items)) ? true : false);
+
 		$tmp_item = array(
 			'template' => $this->get_template(),
 			'mode' => $mode,
 			'item_type' => intval($item['item_type']),			
-			'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
+			//'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 			'body' => $body['html'],
 			'tags' => $body['tags'],
 			'categories' => $body['categories'],
@@ -372,14 +396,17 @@ class ThreadItem {
 			'folders' => $body['folders'],
 			'text' => strip_tags($body['html']),
 			'id' => $this->get_id(),
-			'mid' => $item['mid'],
+			'mid' => $midb64,
+			'mids' => $json_mids,
+			'parent' => $item['parent'],
+			'author_id' => (($item['author']['xchan_addr']) ? $item['author']['xchan_addr'] : $item['author']['xchan_url']),
 			'isevent' => $isevent,
 			'attend' => $attend,
 			'consensus' => $consensus,
 			'conlabels' => $conlabels,
 			'canvote' => $canvote,
-			'linktitle' => sprintf( t('View %s\'s profile - %s'), $profile_name, $item['author']['xchan_addr']),
-			'olinktitle' => sprintf( t('View %s\'s profile - %s'), $this->get_owner_name(), $item['owner']['xchan_addr']),
+			'linktitle' => (($item['author']['xchan_addr']) ? $item['author']['xchan_addr'] : $item['author']['xchan_url']),
+			'olinktitle' => (($item['owner']['xchan_addr']) ? $item['owner']['xchan_addr'] : $item['owner']['xchan_url']),
 			'llink' => $item['llink'],
 			'viewthread' => $viewthread,
 			'to' => t('to'),
@@ -397,7 +424,7 @@ class ThreadItem {
 			'sparkle' => $sparkle,
 			'title' => $item['title'],
 			'title_tosource' => get_pconfig($conv->get_profile_owner(),'system','title_tosource'),
-			'ago' => relative_date($item['created']),
+			//'ago' => relative_date($item['created']),
 			'app' => $item['app'],
 			'str_app' => sprintf( t('from %s'), $item['app']),
 			'isotime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'c'),
@@ -405,6 +432,7 @@ class ThreadItem {
 			'editedtime' => (($item['edited'] != $item['created']) ? sprintf( t('last edited: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r')) : ''),
 			'expiretime' => (($item['expires'] > NULL_DATE) ? sprintf( t('Expires: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['expires'], 'r')):''),
 			'lock' => $lock,
+			'delayed' => $item['item_delayed'],
 			'privacy_warning' => $privacy_warning,
 			'verified' => $verified,
 			'unverified' => $unverified,
@@ -425,9 +453,11 @@ class ThreadItem {
 			'has_tags' => $has_tags,
 			'reactions' => $this->reactions,
 // Item toolbar buttons
-			'emojis'   => (($this->is_toplevel() && $this->is_commentable() && $observer && feature_enabled($conv->get_profile_owner(),'emojis')) ? '1' : ''),
+			'emojis'	=> (($this->is_toplevel() && $this->is_commentable() && $observer && feature_enabled($conv->get_profile_owner(),'emojis')) ? '1' : ''),
 			'like'      => $like,
 			'dislike'   => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike : ''),
+			'reply_to'	=> (((! $this->is_toplevel()) && feature_enabled($conv->get_profile_owner(),'reply_to')) ? $reply_to : ''),
+			'top_hint'	=> t("Go to previous comment"),
 			'share'     => $share,
 			'embed'     => $embed,
 			'rawmid'	=> $item['mid'],
@@ -436,13 +466,15 @@ class ThreadItem {
 			'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts') && ($item['item_type'] == ITEM_TYPE_POST)) ? $star : ''),
 			'tagger'    => ((feature_enabled($conv->get_profile_owner(),'commtag')) ? $tagger : ''),
 			'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing') && ($item['item_type'] == ITEM_TYPE_POST)) ? $filer : ''),
+			'pinned'    => ($pinned ? t('Pinned post') : ''),
+			'pinnable'  => (($this->is_toplevel() && local_channel() && $item['owner_xchan'] == $observer['xchan_hash'] && $allowed_type && $item['item_private'] == 0 && $item['item_delayed'] == 0) ? '1' : ''),
+			'pinme'     => ($pinned ? t('Unpin from the top') : t('Pin to the top')),
 			'bookmark'  => (($conv->get_profile_owner() == local_channel() && local_channel() && $has_bookmarks) ? t('Save Bookmarks') : ''),
 			'addtocal'  => (($has_event) ? t('Add to Calendar') : ''),
 			'drop'      => $drop,
 			'multidrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $multidrop : ''),
-                        'dropdown_extras' => $dropdown_extras,
+			'dropdown_extras' => $dropdown_extras,
 // end toolbar buttons
-
 			'unseen_comments' => $unseen_comments,
 			'comment_count' => $total_children,
 			'comment_count_txt' => $comment_count_txt,
@@ -463,13 +495,13 @@ class ThreadItem {
 			'modal_dismiss' => t('Close'),
 			'showlike' => $showlike,
 			'showdislike' => $showdislike,
-			'comment' => $this->get_comment_box($indent),
+			'comment' => ($item['item_delayed'] ? '' : $this->get_comment_box($indent)),
 			'previewing' => ($conv->is_preview() ? true : false ),
 			'preview_lbl' => t('This is an unsaved preview'),
 			'wait' => t('Please wait'),
-			'submid' => str_replace(['+','='], ['',''], base64_encode($item['mid'])),
 			'thread_level' => $thread_level,
-			'settings' => $settings
+			'settings' => $settings,
+			'thr_parent' => (($item['parent_mid'] != $item['thr_parent']) ? 'b64.' . base64url_encode($item['thr_parent']) : '')
 		);
 
 		$arr = array('item' => $item, 'output' => $tmp_item);
@@ -777,8 +809,6 @@ class ThreadItem {
 		call_hooks('comment_buttons',$arr);
 		$comment_buttons = $arr['comment_buttons'];
 		
-		$feature_auto_save_draft = ((feature_enabled($conv->get_profile_owner(), 'auto_save_draft')) ? "true" : "false");
-
 		$comment_box = replace_macros($template,array(
 			'$return_path' => '',
 			'$threaded' => $this->is_threaded(),
@@ -813,8 +843,7 @@ class ThreadItem {
 			'$anoncomments' => ((($conv->get_mode() === 'channel' || $conv->get_mode() === 'display') && perm_is_allowed($conv->get_profile_owner(),'','post_comments')) ? true : false),
 			'$anonname' => [ 'anonname', t('Your full name (required)') ],
 			'$anonmail' => [ 'anonmail', t('Your email address (required)') ],
-			'$anonurl'  => [ 'anonurl',  t('Your website URL (optional)') ],
-			'$auto_save_draft' => $feature_auto_save_draft,
+			'$anonurl'  => [ 'anonurl',  t('Your website URL (optional)') ]
 		));
 
 		return $comment_box;
@@ -865,8 +894,4 @@ class ThreadItem {
 		return $this->visiting;
 	}
 
-
-
-
 }
-

Zotlabs/Lib/ThreadStream.php

@@ -23,7 +23,7 @@ class ThreadStream {
 	private $preview = false;
 	private $prepared_item = '';
 	public $reload = '';
-	private $cipher = 'aes256';
+	private $cipher = 'AES-128-CCM';
 
 	// $prepared_item is for use by alternate conversation structures such as photos
 	// wherein we've already prepared a top level item which doesn't look anything like

Zotlabs/Lib/Webfinger.php

@@ -106,4 +106,4 @@ class Webfinger {
 
 
 
-}
+}

Zotlabs/Lib/ZotURL.php

@@ -2,7 +2,7 @@
 
 namespace Zotlabs\Lib;
 
-use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Web\HTTPSig;
 
 
 class ZotURL {
@@ -66,7 +66,7 @@ class ZotURL {
 
 	}
 
-	static public function is_zoturl($s) {
+	static public function is_zoturl($url) {
 
 		if(strpos($url,'x-zot:') === 0) {
 			return true;

Zotlabs/Lib/Zotfinger.php

@@ -2,11 +2,11 @@
 
 namespace Zotlabs\Lib;
 
-use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Web\HTTPSig;
 
 class Zotfinger {
 
-	static function exec($resource,$channel = null) {
+	static function exec($resource,$channel = null, $verify = true) {
 
 		if(! $resource) {
 			return false;
@@ -41,8 +41,9 @@ class Zotfinger {
 		logger('fetch: ' . print_r($x,true));
 
 		if($x['success']) {
-			
-			$result['signature'] = HTTPSig::verify($x);
+			if ($verify) {
+				$result['signature'] = HTTPSig::verify($x, EMPTY_STR, 'zot6');
+			}
     
 			$result['data'] = json_decode($x['body'],true);
 
@@ -60,4 +61,4 @@ class Zotfinger {
 
 
 
-}
+}

Zotlabs/Module/Acl.php

@@ -42,7 +42,7 @@ class Acl extends \Zotlabs\Web\Controller {
 
 
 		// $type =
-		//  'm'  =>  autocomplete private mail recipient (checks post_mail permission)
+		//  'm'  =>  autocomplete private mail recipient (checks post_mail permission and displays only zot, diaspora, friendica-over-diaspora xchan_network xchan's)
 		//  'a'  =>  autocomplete connections (mod_connections, mod_poke, mod_sources, mod_photos)
 		//  'x'  =>  nav search bar autocomplete (match any xchan)
 		// $_REQUEST['query'] contains autocomplete search text.
@@ -166,7 +166,7 @@ class Acl extends \Zotlabs\Web\Controller {
 			if($extra_channels) {
 				foreach($extra_channels as $channel) {
 					if(perm_is_allowed(intval($channel), get_observer_hash(),'view_contacts')) {
-						if($extra_channel_sql)
+						if($extra_channels_sql)
 							$extra_channels_sql .= ',';
 						$extra_channels_sql .= intval($channel);
 					}
@@ -286,6 +286,7 @@ class Acl extends \Zotlabs\Web\Controller {
 				FROM abook left join xchan on abook_xchan = xchan_hash
 				WHERE abook_channel = %d 
 				and xchan_deleted = 0
+				and xchan_network IN ('zot', 'diaspora', 'friendica-over-diaspora')
 				$sql_extra3
 				ORDER BY xchan_name ASC ",
 				intval(local_channel())

Zotlabs/Module/Activity.php

@@ -0,0 +1,269 @@
+<?php
+namespace Zotlabs\Module;
+
+use Zotlabs\Lib\IConfig;
+use Zotlabs\Lib\Enotify;
+use Zotlabs\Web\Controller;
+use Zotlabs\Daemon\Master;
+use Zotlabs\Lib\Activity as ZlibActivity;
+use Zotlabs\Lib\ActivityStreams;
+use Zotlabs\Lib\LDSignatures;
+use Zotlabs\Web\HTTPSig;
+use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\ThreadListener;
+use App;
+
+
+class Activity extends Controller {
+
+	function init() {
+
+		if (Libzot::is_zot_request()) {
+
+			$item_id = argv(1);
+			if (! $item_id)
+				http_status_exit(404, 'Not found');
+
+			$portable_id = EMPTY_STR;
+
+			$item_normal = " and item.item_hidden = 0 and item.item_type = 0 and item.item_unpublished = 0 and item.item_delayed = 0 and item.item_blocked = 0 ";
+
+			$i = null;
+
+			// do we have the item (at all)?
+
+			$r = q("select * from item where mid = '%s' $item_normal limit 1",
+				dbesc(z_root() . '/activity/' . $item_id)
+			);
+
+			if (! $r) {
+				http_status_exit(404,'Not found');
+			}
+
+			// process an authenticated fetch
+
+			$sigdata = HTTPSig::verify(EMPTY_STR);
+			if($sigdata['portable_id'] && $sigdata['header_valid']) {
+				$portable_id = $sigdata['portable_id'];
+				observer_auth($portable_id);
+
+				// first see if we have a copy of this item's parent owned by the current signer
+				// include xchans for all zot-like networks - these will have the same guid and public key
+
+				$x = q("select * from xchan where xchan_hash = '%s'",
+					dbesc($sigdata['portable_id'])
+				);
+
+				if ($x) {
+					$xchans = q("select xchan_hash from xchan where xchan_hash = '%s' OR ( xchan_guid = '%s' AND xchan_pubkey = '%s' ) ",
+						dbesc($sigdata['portable_id']),
+						dbesc($x[0]['xchan_guid']),
+						dbesc($x[0]['xchan_pubkey'])
+					);
+
+					if ($xchans) {
+						$hashes = ids_to_querystr($xchans,'xchan_hash',true);
+						$i = q("select id as item_id from item where mid = '%s' $item_normal and owner_xchan in ( " . protect_sprintf($hashes) . " ) limit 1",
+							dbesc($r[0]['parent_mid'])
+						);
+					}
+				}
+			}
+
+			// if we don't have a parent id belonging to the signer see if we can obtain one as a visitor that we have permission to access
+			// with a bias towards those items owned by channels on this site (item_wall = 1)
+
+			$sql_extra = item_permissions_sql(0);
+
+			if (! $i) {
+				$i = q("select id as item_id from item where mid = '%s' $item_normal $sql_extra order by item_wall desc limit 1",
+					dbesc($r[0]['parent_mid'])
+				);
+			}
+
+			if(! $i) {
+				http_status_exit(403,'Forbidden');
+			}
+
+			$parents_str = ids_to_querystr($i,'item_id');
+	
+			$items = q("SELECT item.*, item.id AS item_id FROM item WHERE item.parent IN ( %s ) $item_normal ",
+				dbesc($parents_str)
+			);
+
+			if(! $items) {
+				http_status_exit(404, 'Not found');
+			}
+
+			xchan_query($items,true);
+			$items = fetch_post_tags($items,true);
+
+			$observer = App::get_observer();
+			$parent = $items[0];
+			$recips = (($parent['owner']['xchan_network'] === 'activitypub') ? get_iconfig($parent['id'],'activitypub','recips', []) : []);
+			$to = (($recips && array_key_exists('to',$recips) && is_array($recips['to'])) ? $recips['to'] : null);
+			$nitems = [];
+			foreach($items as $i) {
+
+				$mids = [];
+
+				if(intval($i['item_private'])) {
+					if(! $observer) {
+						continue;
+					}
+					// ignore private reshare, possibly from hubzilla
+					if($i['verb'] === 'Announce') {
+						if(! in_array($i['thr_parent'],$mids)) {
+							$mids[] = $i['thr_parent'];
+						}
+						continue;
+					}
+					// also ignore any children of the private reshares
+					if(in_array($i['thr_parent'],$mids)) {
+						continue;
+					}
+
+					if((! $to) || (! in_array($observer['xchan_url'],$to))) {
+						continue;
+					}
+
+				}
+				$nitems[] = $i;
+			}
+
+			if(! $nitems)
+				http_status_exit(404, 'Not found');
+
+			$chan = channelx_by_n($nitems[0]['uid']);
+
+			if(! $chan)
+				http_status_exit(404, 'Not found');
+
+			if(! perm_is_allowed($chan['channel_id'],get_observer_hash(),'view_stream'))
+				http_status_exit(403, 'Forbidden');
+
+			$i = ZlibActivity::encode_item_collection($nitems,'conversation/' . $item_id,'OrderedCollection');
+			if($portable_id) {
+				ThreadListener::store(z_root() . '/activity/' . $item_id,$portable_id);
+			}
+
+			if(! $i)
+				http_status_exit(404, 'Not found');
+
+			$x = array_merge(['@context' => [
+				ACTIVITYSTREAMS_JSONLD_REV,
+				'https://w3id.org/security/v1',
+				z_root() . ZOT_APSCHEMA_REV
+				]], $i);
+
+			$headers = [];
+			$headers['Content-Type'] = 'application/x-zot+json' ;
+			$x['signature'] = LDSignatures::sign($x,$chan);
+			$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
+			$headers['Digest'] = HTTPSig::generate_digest_header($ret);
+			$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
+			$h = HTTPSig::create_sig($headers,$chan['channel_prvkey'],channel_url($chan));
+			HTTPSig::set_headers($h);
+			echo $ret;
+			killme();
+
+		}
+
+		if(ActivityStreams::is_as_request()) {
+
+			$item_id = argv(1);
+
+			if (! $item_id) {
+				return;
+			}
+
+			$ob_authorise = false;
+			$item_uid = 0;
+
+			$bear = ZlibActivity::token_from_request();
+			if ($bear) {
+				logger('bear: ' . $bear, LOGGER_DEBUG);
+				$t = q("select item.uid, iconfig.v from iconfig left join item on iid = item.id where cat = 'ocap' and item.uuid = '%s'",
+					dbesc($item_id)
+				);
+				if ($t) {
+					foreach ($t as $token) {
+						if ($token['v'] === $bear) {
+							$ob_authorize = true;
+							$item_uid = $token['uid'];
+							break;
+						}
+					}
+				}
+			}
+
+			$item_normal = " and item.item_hidden = 0 and item.item_type = 0 and item.item_unpublished = 0 
+				and item.item_delayed = 0 and item.item_blocked = 0 ";
+
+			$sigdata = HTTPSig::verify(EMPTY_STR);
+			if ($sigdata['portable_id'] && $sigdata['header_valid']) {
+				$portable_id = $sigdata['portable_id'];
+				if (! check_channelallowed($portable_id)) {
+					http_status_exit(403, 'Permission denied');
+				}
+				if (! check_siteallowed($sigdata['signer'])) {
+					http_status_exit(403, 'Permission denied');
+				}
+				observer_auth($portable_id);
+			}
+
+			// if passed an owner_id of 0 to item_permissions_sql(), we force "guest access" or observer checking
+			// Give ocap tokens priority
+
+			if ($ob_authorize) {
+				$sql_extra = " and item.uid = " . intval($token['uid']) . " ";
+			}
+			else {
+				$sql_extra = item_permissions_sql(0);
+			}
+
+			$r = q("select * from item where uuid = '%s' $item_normal $sql_extra limit 1",
+				dbesc($item_id)
+			);
+
+			if (! $r) {
+				$r = q("select * from item where uuid = '%s' $item_normal limit 1",
+					dbesc($item_id)
+				);
+				if($r) {
+					http_status_exit(403, 'Forbidden');
+				}
+				http_status_exit(404, 'Not found');
+			}
+
+			xchan_query($r,true);
+			$items = fetch_post_tags($r,false);
+
+			$channel = channelx_by_n($items[0]['uid']);
+
+			$x = array_merge( ['@context' => [
+				ACTIVITYSTREAMS_JSONLD_REV,
+				'https://w3id.org/security/v1',
+				z_root() . ZOT_APSCHEMA_REV
+				]], ZlibActivity::encode_activity($items[0],true));
+
+			$headers = [];
+			$headers['Content-Type'] = 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' ;
+			$x['signature'] = LDSignatures::sign($x,$channel);
+			$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
+			$headers['Date'] = datetime_convert('UTC','UTC', 'now', 'D, d M Y H:i:s \\G\\M\\T');
+			$headers['Digest'] = HTTPSig::generate_digest_header($ret);
+			$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
+
+			$h = HTTPSig::create_sig($headers,$channel['channel_prvkey'],channel_url($channel));
+			HTTPSig::set_headers($h);
+			echo $ret;
+			killme();
+
+		}
+
+		goaway(z_root() . '/item/' . argv(1));
+
+	}
+
+}

Zotlabs/Module/Admin/Addons.php

@@ -2,6 +2,7 @@
 
 namespace Zotlabs\Module\Admin;
 
+use App;
 use \Zotlabs\Storage\GitRepo;
 use \Michelf\MarkdownExtra;
 
@@ -17,7 +18,7 @@ class Addons {
 			@include_once("addon/" . argv(2) . "/" . argv(2) . ".php");
 			if(function_exists(argv(2).'_plugin_admin_post')) {
 				$func = argv(2) . '_plugin_admin_post';
-				$func($a);
+				$func();
 			}
 
 			goaway(z_root() . '/admin/addons/' . argv(2) );
@@ -253,14 +254,14 @@ class Addons {
 		 * Single plugin
 		 */
 
-		if (\App::$argc == 3){
-			$plugin = \App::$argv[2];
+		if (App::$argc == 3){
+			$plugin = App::$argv[2];
 			if (!is_file("addon/$plugin/$plugin.php")){
 				notice( t("Item not found.") );
 				return '';
 			}
 
-			$enabled = in_array($plugin,\App::$plugins);
+			$enabled = in_array($plugin,App::$plugins);
 			$info = get_plugin_info($plugin);
 			$x = check_plugin_versions($info);
 
@@ -268,11 +269,11 @@ class Addons {
 
 			if($enabled && ! $x) {
 				$enabled = false;
-				$idz = array_search($plugin, \App::$plugins);
+				$idz = array_search($plugin, App::$plugins);
 				if ($idz !== false) {
-					unset(\App::$plugins[$idz]);
+					unset(App::$plugins[$idz]);
 					uninstall_plugin($plugin);
-					set_config("system","addon", implode(", ",\App::$plugins));
+					set_config("system","addon", implode(", ",App::$plugins));
 				}
 			}
 			$info['disabled'] = 1-intval($x);
@@ -281,19 +282,19 @@ class Addons {
 				check_form_security_token_redirectOnErr('/admin/addons', 'admin_addons', 't');
 				$pinstalled = false;
 				// Toggle plugin status
-				$idx = array_search($plugin, \App::$plugins);
+				$idx = array_search($plugin, App::$plugins);
 				if ($idx !== false){
-					unset(\App::$plugins[$idx]);
+					unset(App::$plugins[$idx]);
 					uninstall_plugin($plugin);
 					$pinstalled = false;
 					info( sprintf( t("Plugin %s disabled."), $plugin ) );
 				} else {
-					\App::$plugins[] = $plugin;
+					App::$plugins[] = $plugin;
 					install_plugin($plugin);
 					$pinstalled = true;
 					info( sprintf( t("Plugin %s enabled."), $plugin ) );
 				}
-				set_config("system","addon", implode(", ",\App::$plugins));
+				set_config("system","addon", implode(", ",App::$plugins));
 
 				if($pinstalled) {
 					@require_once("addon/$plugin/$plugin.php");
@@ -305,7 +306,7 @@ class Addons {
 
 			// display plugin details
 
-			if (in_array($plugin, \App::$plugins)){
+			if (in_array($plugin, App::$plugins)){
 				$status = 'on';
 				$action = t('Disable');
 			} else {
@@ -331,7 +332,7 @@ class Addons {
 				@require_once("addon/$plugin/$plugin.php");
 				if(function_exists($plugin.'_plugin_admin')) {
 					$func = $plugin.'_plugin_admin';
-					$func($a, $admin_form);
+					$func($admin_form);
 				}
 			}
 
@@ -380,18 +381,18 @@ class Addons {
 
 					list($tmp, $id) = array_map('trim', explode('/', $file));
 					$info = get_plugin_info($id);
-					$enabled = in_array($id,\App::$plugins);
+					$enabled = in_array($id,App::$plugins);
 					$x = check_plugin_versions($info);
 
 					// disable plugins which are installed but incompatible versions
 
 					if($enabled && ! $x) {
 						$enabled = false;
-						$idz = array_search($id, \App::$plugins);
+						$idz = array_search($id, App::$plugins);
 						if ($idz !== false) {
-							unset(\App::$plugins[$idz]);
+							unset(App::$plugins[$idz]);
 							uninstall_plugin($id);
-							set_config("system","addon", implode(", ",\App::$plugins));
+							set_config("system","addon", implode(", ",App::$plugins));
 						}
 					}
 					$info['disabled'] = 1-intval($x);

Zotlabs/Module/Admin/Dbsync.php

@@ -19,7 +19,47 @@ class Dbsync {
 			info( t('Update has been marked successful') . EOL);
 			goaway(z_root() . '/admin/dbsync');
 		}
+
+		if(argc() > 3 && intval(argv(3)) && argv(2) === 'verify') {
+
+			$s = '_' . intval(argv(3));
+			$cls = '\\Zotlabs\Update\\' . $s ;
+			if(class_exists($cls)) {
+				$c =  new $cls();
+				if(method_exists($c,'verify')) {
+					$retval = $c->verify();
+					if($retval === UPDATE_FAILED) {
+						$o .= sprintf( t('Verification of update %s failed. Check system logs.'), $s); 
+					}
+					elseif($retval === UPDATE_SUCCESS) {
+						$o .= sprintf( t('Update %s was successfully applied.'), $s);
+						set_config('database',$s, 'success');
+					}
+					else
+						$o .= sprintf( t('Verifying update %s did not return a status. Unknown if it succeeded.'), $s);
+				}
+				else {
+						$o .= sprintf( t('Update %s does not contain a verification function.'), $s );
+				}
+			}
+			else
+				$o .= sprintf( t('Update function %s could not be found.'), $s);
 	
+			return $o;
+
+
+
+
+
+			// remove the old style config if it exists
+			del_config('database', 'update_r' . intval(argv(3)));
+			set_config('database', '_' . intval(argv(3)), 'success');
+			if(intval(get_config('system','db_version')) < intval(argv(3)))
+				set_config('system','db_version',intval(argv(3)));
+			info( t('Update has been marked successful') . EOL);
+			goaway(z_root() . '/admin/dbsync');
+		}
+
 		if(argc() > 2 && intval(argv(2))) {
 			$x = intval(argv(2));
 			$s = '_' . $x;
@@ -28,14 +68,14 @@ class Dbsync {
 				$c =  new $cls();
 				$retval = $c->run();
 				if($retval === UPDATE_FAILED) {
-					$o .= sprintf( t('Executing %s failed. Check system logs.'), $s); 
+					$o .= sprintf( t('Executing update procedure %s failed. Check system logs.'), $s); 
 				}
 				elseif($retval === UPDATE_SUCCESS) {
 					$o .= sprintf( t('Update %s was successfully applied.'), $s);
 					set_config('database',$s, 'success');
 				}
 				else
-					$o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $s);
+					$o .= sprintf( t('Update %s did not return a status. It cannot be determined if it was successful.'), $s);
 			}
 			else
 				$o .= sprintf( t('Update function %s could not be found.'), $s);
@@ -59,6 +99,7 @@ class Dbsync {
 				'$banner' => t('Failed Updates'),
 				'$desc'   => '',
 				'$mark'   => t('Mark success (if update was manually applied)'),
+				'$verify' => t('Attempt to verify this update if a verification procedure exists'),
 				'$apply'  => t('Attempt to execute this update step automatically'),
 				'$failed' => $failed
 		));

Zotlabs/Module/Admin/Security.php

@@ -43,6 +43,12 @@ class Security {
 	
 		$be = $this->trim_array_elems(explode("\n",$_POST['embed_deny']));
 		set_config('system','embed_deny',$be);
+
+		$thumbnail_security = ((x($_POST,'thumbnail_security')) ? intval($_POST['thumbnail_security']) : 0);
+		set_config('system', 'thumbnail_security' , $thumbnail_security);
+
+		$inline_pdf = ((x($_POST,'inline_pdf')) ? intval($_POST['inline_pdf']) : 0);
+		set_config('system', 'inline_pdf' , $inline_pdf);
 	
 		$ts = ((x($_POST,'transport_security')) ? True : False);
 		set_config('system','transport_security_header',$ts);
@@ -86,7 +92,7 @@ class Security {
 		$embedhelp2 = t("The recommended setting is to only allow unfiltered HTML from the following sites:"); 
 		$embedhelp3 = t("https://youtube.com/<br />https://www.youtube.com/<br />https://youtu.be/<br />https://vimeo.com/<br />https://soundcloud.com/<br />");
 		$embedhelp4 = t("All other embedded content will be filtered, <strong>unless</strong> embedded content from that site is explicitly blocked.");
-	
+
 		$t = get_markup_template('admin_security.tpl');
 		return replace_macros($t, array(
 			'$title' => t('Administration'),
@@ -106,7 +112,9 @@ class Security {
 			'$embed_sslonly' => array('embed_sslonly',t('Only allow embeds from secure (SSL) websites and links.'), intval(get_config('system','embed_sslonly')),''),
 			'$embed_allow' => array('embed_allow', t('Allow unfiltered embedded HTML content only from these domains'), $whiteembeds_str, t('One site per line. By default embedded content is filtered.')),
 			'$embed_deny' => array('embed_deny', t('Block embedded HTML from these domains'), $blackembeds_str, ''),
-	
+			'$thumbnail_security'   => [ 'thumbnail_security', t("Allow SVG thumbnails in file browser"), get_config('system','thumbnail_security',0), t("WARNING: SVG images may contain malicious code.") ],
+			'$inline_pdf'   => [ 'inline_pdf', t("Allow embedded (inline) PDF files"), get_config('system','inline_pdf',0), '' ],
+
 //	        '$embed_coop'     => array('embed_coop', t('Cooperative embed security'), $embed_coop, t('Enable to share embed security with other compatible sites/hubs')),
 
 			'$submit' => t('Submit')
@@ -128,4 +136,4 @@ class Security {
 	}
 	
 	
-}
+}

Zotlabs/Module/Admin/Site.php

@@ -62,6 +62,9 @@ class Site {
 		$from_email         = ((array_key_exists('from_email',$_POST) && trim($_POST['from_email'])) ? trim($_POST['from_email']) : 'Administrator@' . \App::get_hostname());
 		$from_email_name    = ((array_key_exists('from_email_name',$_POST) && trim($_POST['from_email_name'])) ? trim($_POST['from_email_name']) : \Zotlabs\Lib\System::get_site_name());
 
+
+		$sse_enabled       = ((x($_POST,'sse_enabled'))      ? true : false);
+
 		$verifyssl         = ((x($_POST,'verifyssl'))        ? True : False);
 		$proxyuser         = ((x($_POST,'proxyuser'))        ? notags(trim($_POST['proxyuser']))  : '');
 		$proxy             = ((x($_POST,'proxy'))            ? notags(trim($_POST['proxy']))      : '');
@@ -73,7 +76,6 @@ class Site {
 		$feed_contacts     = ((x($_POST,'feed_contacts'))    ? intval($_POST['feed_contacts'])    : 0);
 		$verify_email      = ((x($_POST,'verify_email'))     ? 1 : 0);
 		$imagick_path      = ((x($_POST,'imagick_path'))     ? trim($_POST['imagick_path'])   : '');
-		$thumbnail_security  = ((x($_POST,'thumbnail_security'))     ? intval($_POST['thumbnail_security'])   : 0);
 		$force_queue       = ((intval($_POST['force_queue']) > 0) ? intval($_POST['force_queue'])   : 3000);
 		$pub_incl = escape_tags(trim($_POST['pub_incl']));
 		$pub_excl = escape_tags(trim($_POST['pub_excl']));
@@ -100,7 +102,6 @@ class Site {
 		set_config('system', 'from_email', $from_email);
 		set_config('system', 'from_email_name' , $from_email_name);
 		set_config('system', 'imagick_convert_path' , $imagick_path);
-		set_config('system', 'thumbnail_security' , $thumbnail_security);
 		set_config('system', 'default_permissions_role', $permissions_role);
 		set_config('system', 'pubstream_incl',$pub_incl);
 		set_config('system', 'pubstream_excl',$pub_excl);
@@ -153,6 +154,9 @@ class Site {
 
 		set_config('system','no_community_page', $no_community_page);
 		set_config('system','no_utf', $no_utf);
+
+		set_config('system','sse_enabled', $sse_enabled);
+
 		set_config('system','verifyssl', $verifyssl);
 		set_config('system','proxyuser', $proxyuser);
 		set_config('system','proxy', $proxy);
@@ -333,6 +337,8 @@ class Site {
 
 			'$directory_server' => (($dir_choices) ? array('directory_server', t("Directory Server URL"), get_config('system','directory_server'), t("Default directory server"), $dir_choices) : null),
 
+			'$sse_enabled'		=> array('sse_enabled', t('Enable SSE Notifications'), get_config('system', 'sse_enabled', 0), t('If disabled, traditional polling will be used. Warning: this setting might not be suited for shared hosting')),
+
 			'$proxyuser'		=> array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
 			'$proxy'			=> array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
 			'$timeout'			=> array('timeout', t("Network timeout"), (x(get_config('system','curl_timeout'))?get_config('system','curl_timeout'):60), t("Value is in seconds. Set to 0 for unlimited (not recommended).")),
@@ -341,7 +347,6 @@ class Site {
 			'$force_queue'			=> array('force_queue', t("Queue Threshold"), get_config('system','force_queue_threshold',3000), t("Always defer immediate delivery if queue contains more than this number of entries.")),
 			'$poll_interval'			=> array('poll_interval', t("Poll interval"), (x(get_config('system','poll_interval'))?get_config('system','poll_interval'):2), t("Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval.")),
 			'$imagick_path'			=> array('imagick_path', t("Path to ImageMagick convert program"), get_config('system','imagick_convert_path'), t("If set, use this program to generate photo thumbnails for huge images ( > 4000 pixels in either dimension), otherwise memory exhaustion may occur. Example: /usr/bin/convert")),
-			'$thumbnail_security'			=> array('thumbnail_security', t("Allow SVG thumbnails in file browser"), get_config('system','thumbnail_security',0), t("WARNING: SVG images may contain malicious code.")),
 			'$maxloadavg'			=> array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),
 			'$default_expire_days' => array('default_expire_days', t('Expiration period in days for imported (grid/network) content'), intval(get_config('system','default_expire_days')), t('0 for no expiration of imported content')),
 			'$active_expire_days' => array('active_expire_days', t('Do not expire any posts which have comments less than this many days ago'), intval(get_config('system','active_expire_days',7)), ''),

Zotlabs/Module/Apporder.php

@@ -34,9 +34,9 @@ class Apporder extends \Zotlabs\Web\Controller {
 
 			foreach($syslist as $app) {
 				if($l === 'nav_pinned_app') {
-					$navbar_apps[] = Zlib\Apps::app_render($app,'nav-order');
+					$navbar_apps[] = Zlib\Apps::app_render($app,'nav-order-pinned');
 				}
-				elseif(strpos($app['categories'],'nav_pinned_app') === false) {
+				else {
 					$nav_apps[] = Zlib\Apps::app_render($app,'nav-order');
 				}
 			}

Zotlabs/Module/Apschema.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Zotlabs\Module;
+
+
+class Apschema extends \Zotlabs\Web\Controller {
+
+	function init() {
+
+		$base = z_root();
+
+		$arr = [
+			'@context' => [
+				'zot'              => z_root() . '/apschema#',
+				'id'               => '@id',
+				'type'             => '@type',
+				'commentPolicy'    => 'as:commentPolicy',
+				'meData'           => 'zot:meData',
+				'meDataType'       => 'zot:meDataType',
+				'meEncoding'       => 'zot:meEncoding',
+				'meAlgorithm'      => 'zot:meAlgorithm',
+				'meCreator'        => 'zot:meCreator',
+				'meSignatureValue' => 'zot:meSignatureValue',
+				'locationAddress'  => 'zot:locationAddress',
+				'locationPrimary'  => 'zot:locationPrimary',
+				'locationDeleted'  => 'zot:locationDeleted',
+				'nomadicLocation'  => 'zot:nomadicLocation',
+				'nomadicHubs'      => 'zot:nomadicHubs',
+				'emojiReaction'    => 'zot:emojiReaction',
+				'expires'          => 'zot:expires',
+				'directMessage'    => 'zot:directMessage',
+				'schema'           => 'http://schema.org#',
+				'PropertyValue'    => 'schema:PropertyValue',
+				'value'            => 'schema:value',
+
+				'magicEnv' => [
+					'@id'   => 'zot:magicEnv',
+					'@type' => '@id'
+				],
+
+				'nomadicLocations' => [
+					'@id'   => 'zot:nomadicLocations',
+					'@type' => '@id'
+				],
+
+				'ostatus'      => 'http://ostatus.org#',
+				'conversation' => 'ostatus:conversation',
+
+				'diaspora'     => 'https://diasporafoundation.org/ns/',
+				'guid'         => 'diaspora:guid',
+
+				'Hashtag'      => 'as:Hashtag'
+				
+			]
+		];
+
+		header('Content-Type: application/ld+json');
+		echo json_encode($arr,JSON_UNESCAPED_SLASHES);
+		killme();
+
+	}
+
+
+
+
+}

Zotlabs/Module/Article_edit.php

@@ -85,10 +85,9 @@ class Article_edit extends \Zotlabs\Web\Controller {
 
 		$mimetype = $itm[0]['mimetype'];
 
+		$summary = (($itm[0]['summary']) ? '[summary]' . $itm[0]['summary'] . '[/summary]' . "\r\n" : '');
 		$content = $itm[0]['body'];
 
-
-
 		$rp = 'articles/' . $channel['channel_address'];
 
 		$x = array(
@@ -110,7 +109,7 @@ class Article_edit extends \Zotlabs\Web\Controller {
 			'ptyp' => $itm[0]['type'],
 			'mimeselect' => false,
 			'mimetype' => $itm[0]['mimetype'],
-			'body' => undo_post_tagging($content),
+			'body' => $summary . undo_post_tagging($content),
 			'post_id' => $post_id,
 			'visitor' => true,
 			'title' => htmlspecialchars($itm[0]['title'],ENT_COMPAT,'UTF-8'),

Zotlabs/Module/Articles.php

@@ -9,6 +9,7 @@ use Zotlabs\Lib\PermissionDescription;
 require_once('include/channel.php');
 require_once('include/conversation.php');
 require_once('include/acl_selectors.php');
+require_once('include/opengraph.php');
 
 
 class Articles extends Controller {
@@ -148,7 +149,7 @@ class Articles extends Controller {
 		}
 		
 		$itemspage = get_pconfig(local_channel(),'system','itemspage');
-		App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20));
+		App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 10));
 		$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(App::$pager['itemspage']), intval(App::$pager['start']));
 
 		
@@ -192,7 +193,7 @@ class Articles extends Controller {
 
 			$parents_str = ids_to_querystr($r,'id');
 
-			$items = q("SELECT item.*, item.id AS item_id
+			$r = q("SELECT item.*, item.id AS item_id
 				FROM item
 				WHERE item.uid = %d $item_normal
 				AND item.parent IN ( %s )
@@ -200,15 +201,18 @@ class Articles extends Controller {
 				intval(App::$profile['profile_uid']),
 				dbesc($parents_str)
 			);
-			if($items) {
-				xchan_query($items);
-				$items = fetch_post_tags($items, true);
+			if($r) {
+				xchan_query($r);
+				$items = fetch_post_tags($r, true);
 				$items = conv_sort($items,'updated');
 			}
 			else
 				$items = [];
 		}
 
+		// Add Opengraph markup
+		opengraph_add_meta((! empty($items) ? $r[0] : []), $channel);
+
 		$mode = 'articles';
 			
 		if(get_pconfig(local_channel(),'system','articles_list_mode') && (! $selected_card))

Zotlabs/Module/Cal.php

@@ -1,6 +1,10 @@
 <?php
 namespace Zotlabs\Module;
 
+
+use App;
+use Zotlabs\Web\Controller;
+
 require_once('include/conversation.php');
 require_once('include/bbcode.php');
 require_once('include/datetime.php');
@@ -9,15 +13,13 @@ require_once('include/items.php');
 require_once('include/html2plain.php');
 
 
-class Cal extends \Zotlabs\Web\Controller {
+class Cal extends Controller {
 
 	function init() {
 		if(observer_prohibited()) {
 			return;
 		}
 	
-		$o = '';
-	
 		if(argc() > 1) {
 			$nick = argv(1);
 	
@@ -25,19 +27,21 @@ class Cal extends \Zotlabs\Web\Controller {
 	
 			$channelx = channelx_by_nick($nick);
 	
-			if(! $channelx)
+			if(! $channelx) {
+				notice( t('Channel not found.') . EOL);
 				return;
+			}
 	
-			\App::$data['channel'] = $channelx;
+			App::$data['channel'] = $channelx;
 	
-			$observer = \App::get_observer();
-			\App::$data['observer'] = $observer;
+			$observer = App::get_observer();
+			App::$data['observer'] = $observer;
 	
 			$observer_xchan = (($observer) ? $observer['xchan_hash'] : '');
 	
-			head_set_icon(\App::$data['channel']['xchan_photo_s']);
+			head_set_icon(App::$data['channel']['xchan_photo_s']);
 	
-			\App::$page['htmlhead'] .= "<script> var profile_uid = " . ((\App::$data['channel']) ? \App::$data['channel']['channel_id'] : 0) . "; </script>" ;
+			App::$page['htmlhead'] .= "<script> var profile_uid = " . ((App::$data['channel']) ? App::$data['channel']['channel_id'] : 0) . "; </script>" ;
 	
 		}
 	
@@ -52,18 +56,8 @@ class Cal extends \Zotlabs\Web\Controller {
 			return;
 		}
 		
-		$channel = null;
-	
-		if(argc() > 1) {
-			$channel = channelx_by_nick(argv(1));
-		}
-	
-	
-		if(! $channel) {
-			notice( t('Channel not found.') . EOL);
-			return;
-		}
-	
+		$channel = App::$data['channel'];
+
 		// since we don't currently have an event permission - use the stream permission
 	
 		if(! perm_is_allowed($channel['channel_id'], get_observer_hash(), 'view_stream')) {
@@ -72,287 +66,152 @@ class Cal extends \Zotlabs\Web\Controller {
 		}
 
 		nav_set_selected('Calendar');
+
+		head_add_css('/library/fullcalendar/packages/core/main.min.css');
+		head_add_css('/library/fullcalendar/packages/daygrid/main.min.css');
+		head_add_css('cdav_calendar.css');
+
+		head_add_js('/library/fullcalendar/packages/core/main.min.js');
+		head_add_js('/library/fullcalendar/packages/daygrid/main.min.js');
+
+		$sql_extra = permissions_sql($channel['channel_id'], get_observer_hash(), 'event');
+
+		if(! perm_is_allowed($channel['channel_id'], get_observer_hash(), 'view_contacts') || App::$profile['hide_friends'])
+			$sql_extra .= " and etype != 'birthday' ";
 	
-		$sql_extra = permissions_sql($channel['channel_id'],get_observer_hash(),'event');
-	
-		$first_day = feature_enabled($channel['channel_id'], 'events_cal_first_day');
+		$first_day = feature_enabled($channel['channel_id'], 'cal_first_day');
 		$first_day = (($first_day) ? $first_day : 0);
 	
-		$htpl = get_markup_template('event_head.tpl');
-		\App::$page['htmlhead'] .= replace_macros($htpl,array(
-			'$baseurl' => z_root(),
-			'$module_url' => '/cal/' . $channel['channel_address'],
-			'$modparams' => 2,
-			'$lang' => \App::$language,
-			'$first_day' => $first_day
-		));
-	
-		$o = '';
-	
-		$mode = 'view';
-		$y = 0;
-		$m = 0;
-		$ignored = ((x($_REQUEST,'ignored')) ? " and dismissed = " . intval($_REQUEST['ignored']) . " "  : '');
-	
-		// logger('args: ' . print_r(\App::$argv,true));
-	
-		if(argc() > 3 && intval(argv(2)) && intval(argv(3))) {
-			$mode = 'view';
-			$y = intval(argv(2));
-			$m = intval(argv(3));
-		}
-		if(argc() <= 3) {
-			$mode = 'view';
-			$event_id = argv(2);
+		$start = '';
+		$finish = '';
+
+		if (argv(2) === 'json') {
+			if (x($_GET,'start'))	$start = $_GET['start'];
+			if (x($_GET,'end'))	$finish = $_GET['end'];
 		}
 	
-		if($mode == 'view') {
-	
-			/* edit/create form */
-			if($event_id) {
-				$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
-					dbesc($event_id),
-					intval($channel['channel_id'])
-				);
-				if(count($r))
-					$orig_event = $r[0];
-			}
-	
-	
-			// Passed parameters overrides anything found in the DB
-			if(!x($orig_event))
-				$orig_event = array();
-	
-	
-	
-			$tz = date_default_timezone_get();
-			if(x($orig_event))
-				$tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
-	
-			$syear = datetime_convert('UTC', $tz, $sdt, 'Y');
-			$smonth = datetime_convert('UTC', $tz, $sdt, 'm');
-			$sday = datetime_convert('UTC', $tz, $sdt, 'd');
-			$shour = datetime_convert('UTC', $tz, $sdt, 'H');
-			$sminute = datetime_convert('UTC', $tz, $sdt, 'i');
-	
-			$stext = datetime_convert('UTC',$tz,$sdt);
-			$stext = substr($stext,0,14) . "00:00";
-	
-			$fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
-			$fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
-			$fday = datetime_convert('UTC', $tz, $fdt, 'd');
-			$fhour = datetime_convert('UTC', $tz, $fdt, 'H');
-			$fminute = datetime_convert('UTC', $tz, $fdt, 'i');
-	
-			$ftext = datetime_convert('UTC',$tz,$fdt);
-			$ftext = substr($ftext,0,14) . "00:00";
-	
-			$type = ((x($orig_event)) ? $orig_event['etype'] : 'event');
-	
-			$f = get_config('system','event_input_format');
-			if(! $f)
-				$f = 'ymd';
-	
-			$catsenabled = feature_enabled($channel['channel_id'],'categories');
-	
-	
-			$show_bd = perm_is_allowed($channel['channel_id'], get_observer_hash(), 'view_contacts');
-			if(! $show_bd) {
-				$sql_extra .= " and event.etype != 'birthday' ";
-			}
-	
-	
-			$category = '';
-	
-			$thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
-			$thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
-			if(! $y)
-				$y = intval($thisyear);
-			if(! $m)
-				$m = intval($thismonth);
-	
-			// Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
-			// An upper limit was chosen to keep search engines from exploring links millions of years in the future. 
-	
-			if($y < 1901)
-				$y = 1900;
-			if($y > 2099)
-				$y = 2100;
-	
-			$nextyear = $y;
-			$nextmonth = $m + 1;
-			if($nextmonth > 12) {
-					$nextmonth = 1;
-				$nextyear ++;
-			}
-	
-			$prevyear = $y;
-			if($m > 1)
-				$prevmonth = $m - 1;
-			else {
-				$prevmonth = 12;
-				$prevyear --;
-			}
-				
-			$dim    = get_dim($y,$m);
-			$start  = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
-			$finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
-	
-	
-			if (argv(2) === 'json'){
-				if (x($_GET,'start'))	$start = $_GET['start'];
-				if (x($_GET,'end'))	$finish = $_GET['end'];
-			}
-	
-			$start  = datetime_convert('UTC','UTC',$start);
-			$finish = datetime_convert('UTC','UTC',$finish);
-	
-			$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
-			$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
-	
+		$start  = datetime_convert('UTC','UTC',$start);
+		$finish = datetime_convert('UTC','UTC',$finish);
+		$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
+		$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
 
-			if(! perm_is_allowed(\App::$profile['uid'],get_observer_hash(),'view_contacts'))
-				$sql_extra .= " and etype != 'birthday' ";
+		if (x($_GET, 'id')) {
+			$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
+                                from event left join item on item.resource_id = event.event_hash
+				where item.resource_type = 'event' and event.uid = %d and event.id = %d $sql_extra limit 1",
+				intval($channel['channel_id']),
+				intval($_GET['id'])
+			);
+		}
+		else {
+			// fixed an issue with "nofinish" events not showing up in the calendar.
+			// There's still an issue if the finish date crosses the end of month.
+			// Noting this for now - it will need to be fixed here and in Friendica.
+			// Ultimately the finish date shouldn't be involved in the query.
+			$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
+				from event left join item on event.event_hash = item.resource_id 
+				where item.resource_type = 'event' and event.uid = %d and event.uid = item.uid 
+				AND (( event.adjust = 0 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' ) 
+				OR (  event.adjust = 1 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' )) 
+				$sql_extra",
+				intval($channel['channel_id']),
+				dbesc($start),
+				dbesc($finish),
+				dbesc($adjust_start),
+				dbesc($adjust_finish)
+			);
+		}
+	
+		if($r) {
+			xchan_query($r);
+			$r = fetch_post_tags($r,true);
+			$r = sort_by_date($r);
+		}
 
-			if (x($_GET,'id')){
-			  	$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan
-	                                from event left join item on resource_id = event_hash where resource_type = 'event' and event.uid = %d and event.id = %d $sql_extra limit 1",
-					intval($channel['channel_id']),
-					intval($_GET['id'])
-				);
-			} 
-			else {
-				// fixed an issue with "nofinish" events not showing up in the calendar.
-				// There's still an issue if the finish date crosses the end of month.
-				// Noting this for now - it will need to be fixed here and in Friendica.
-				// Ultimately the finish date shouldn't be involved in the query. 
+		$events = [];
 	
-				$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan
-	                              from event left join item on event_hash = resource_id 
-					where resource_type = 'event' and event.uid = %d and event.uid = item.uid $ignored 
-					AND (( adjust = 0 AND ( dtend >= '%s' or nofinish = 1 ) AND dtstart <= '%s' ) 
-					OR  (  adjust = 1 AND ( dtend >= '%s' or nofinish = 1 ) AND dtstart <= '%s' )) $sql_extra ",
-					intval($channel['channel_id']),
-					dbesc($start),
-					dbesc($finish),
-					dbesc($adjust_start),
-					dbesc($adjust_finish)
-				);
-	
-			}
-	
-			$links = array();
-	
-			if($r) {
-				xchan_query($r);
-				$r = fetch_post_tags($r,true);
-	
-				$r = sort_by_date($r);
-			}
-	
-			if($r) {
-				foreach($r as $rr) {
-					$j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['dtstart'], 'j') : datetime_convert('UTC','UTC',$rr['dtstart'],'j'));
-					if(! x($links,$j)) 
-						$links[$j] = z_root() . '/' . \App::$cmd . '#link-' . $j;
+		if($r) {
+
+			foreach($r as $rr) {
+
+				$tz = get_iconfig($rr, 'event', 'timezone');
+				if(! $tz)
+					$tz = 'UTC';
+
+				$start = (($rr['adjust']) ? datetime_convert($tz, date_default_timezone_get(), $rr['dtstart'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtstart'], 'c'));
+				if ($rr['nofinish']){
+					$end = null;
+				} else {
+					$end = (($rr['adjust']) ? datetime_convert($tz, date_default_timezone_get(), $rr['dtend'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtend'], 'c'));
 				}
-			}
-	
-			$events=array();
-	
-			$last_date = '';
-			$fmt = t('l, F j');
-	
-			if($r) {
-	
-				foreach($r as $rr) {
-					
-					$j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['dtstart'], 'j') : datetime_convert('UTC','UTC',$rr['dtstart'],'j'));
-					$d = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['dtstart'], $fmt) : datetime_convert('UTC','UTC',$rr['dtstart'],$fmt));
-					$d = day_translate($d);
-					
-					$start = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['dtstart'], 'c') : datetime_convert('UTC','UTC',$rr['dtstart'],'c'));
-					if ($rr['nofinish']){
-						$end = null;
-					} else {
-						$end = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['dtend'], 'c') : datetime_convert('UTC','UTC',$rr['dtend'],'c'));
-					}
-					
-					
-					$is_first = ($d !== $last_date);
-						
-					$last_date = $d;
-	
-					$edit = false;
-	
-					$drop = false;
-	
-					$title = strip_tags(html_entity_decode(bbcode($rr['summary']),ENT_QUOTES,'UTF-8'));
-					if(! $title) {
-						list($title, $_trash) = explode("<br",bbcode($rr['desc']),2);
-						$title = strip_tags(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
-					}
+
+				$html = '';
+				if (x($_GET,'id')) {
+					$rr['timezone'] = $tz;
 					$html = format_event_html($rr);
-					$rr['desc'] = zidify_links(smilies(bbcode($rr['desc'])));
-					$rr['description'] = htmlentities(html2plain(bbcode($rr['description'])),ENT_COMPAT,'UTF-8',false);
-					$rr['location'] = zidify_links(smilies(bbcode($rr['location'])));
-					$events[] = array(
-						'id'=>$rr['id'],
-						'hash' => $rr['event_hash'],
-						'start'=> $start,
-						'end' => $end,
-						'drop' => $drop,
-						'allDay' => false,
-						'title' => $title,
-						
-						'j' => $j,
-						'd' => $d,
-						'edit' => $edit,
-						'is_first'=>$is_first,
-						'item'=>$rr,
-						'html'=>$html,
-						'plink' => array($rr['plink'],t('Link to Source'),'',''),
-					);
-	
-	
 				}
+
+				$events[] = array(
+					'calendar_id' => 'channel_calendar',
+					'rw' => true,
+					'id'=>$rr['id'],
+					'uri' => $rr['event_hash'],
+					'timezone' => $tz,
+					'start'=> $start,
+					'end' => $end,
+					'drop' => $drop,
+					'allDay' => (($rr['adjust']) ? 0 : 1),
+					'title' => html_entity_decode($rr['summary'], ENT_COMPAT, 'UTF-8'),
+					'editable' => $edit ? true : false,
+					'item' => $rr,
+					'plink' => [$rr['plink'], t('Link to source')],
+					'description' => html_entity_decode($rr['description'], ENT_COMPAT, 'UTF-8'),
+					'location' => html_entity_decode($rr['location'], ENT_COMPAT, 'UTF-8'),
+					'allow_cid' => expand_acl($rr['allow_cid']),
+					'allow_gid' => expand_acl($rr['allow_gid']),
+					'deny_cid' => expand_acl($rr['deny_cid']),
+					'deny_gid' => expand_acl($rr['deny_gid']),
+					'html' => $html
+				);
 			}
-			
-			if (argv(2) === 'json'){
-				echo json_encode($events); killme();
-			}
-			
-			// links: array('href', 'text', 'extra css classes', 'title')
-			if (x($_GET,'id')){
-				$tpl =  get_markup_template("event_cal.tpl");
-			} 
-			else {
-				$tpl = get_markup_template("events_cal-js.tpl");
-			}
-	
-			$nick = $channel['channel_address'];
-	
-			$o = replace_macros($tpl, array(
-				'$baseurl'	=> z_root(),
-				'$new_event'	=> array(z_root().'/cal',(($event_id) ? t('Edit Event') : t('Create Event')),'',''),
-				'$previus'	=> array(z_root()."/cal/$nick/$prevyear/$prevmonth",t('Previous'),'',''),
-				'$next'		=> array(z_root()."/cal/$nick/$nextyear/$nextmonth",t('Next'),'',''),
-				'$export'	=> array(z_root()."/cal/$nick/$y/$m/export",t('Export'),'',''),
-				'$calendar'	=> cal($y,$m,$links, ' eventcal'),
-				'$events'	=> $events,
-				'$upload'	=> t('Import'),
-				'$submit'	=> t('Submit'),
-				'$prev'		=> t('Previous'),
-				'$next'		=> t('Next'),
-				'$today'	=> t('Today'),
-				'$form'		=> $form,
-				'$expandform'	=> ((x($_GET,'expandform')) ? true : false)
-			));
-			
-			if (x($_GET,'id')){ echo $o; killme(); }
-			
-			return $o;
 		}
+
+		if (argv(2) === 'json') {
+			echo json_encode($events);
+			killme();
+		}
+			
+		if (x($_GET,'id')) {
+			$o = replace_macros(get_markup_template("cal_event.tpl"), [
+				'$events' => $events
+			]);
+			echo $o;
+			killme();
+		}
+
+		$nick = $channel['channel_address'];
+
+		$sources = '{
+			id: \'channel_calendar\',
+			url: \'/cal/' . $nick . '/json/\',
+			color: \'#3a87ad\'
+		}';
+
+		$o = replace_macros(get_markup_template("cal_calendar.tpl"), [
+			'$sources' => $sources,
+			'$lang' => App::$language,
+			'$timezone' => date_default_timezone_get(),
+			'$first_day' => $first_day,
+			'$prev'	=> t('Previous'),
+			'$next'	=> t('Next'),
+			'$today' => t('Today'),
+			'$title' => $title,
+			'$dtstart' => $dtstart,
+			'$dtend' => $dtend,
+			'$nick' => $nick
+		]);
+
+		return $o;
 	
 	}
 	

Zotlabs/Module/Cards.php

@@ -145,7 +145,7 @@ class Cards extends Controller {
 
 
 		$itemspage = get_pconfig(local_channel(),'system','itemspage');
-		App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20));
+		App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 10));
 		$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(App::$pager['itemspage']), intval(App::$pager['start']));
 
 

Zotlabs/Module/Changeaddr.php

@@ -31,7 +31,7 @@ class Changeaddr extends \Zotlabs\Web\Controller {
 	
 		if($account['account_password_changed'] > NULL_DATE) {
 			$d1 = datetime_convert('UTC','UTC','now - 48 hours');
-			if($account['account_password_changed'] > d1) {
+			if($account['account_password_changed'] > $d1) {
 				notice( t('Channel name changes are not allowed within 48 hours of changing the account password.') . EOL);
 				return;
 			}
@@ -49,7 +49,7 @@ class Changeaddr extends \Zotlabs\Web\Controller {
 
 		if(check_webbie(array($new_address)) !== $new_address) {
 			notice( t('Nickname has unsupported characters or is already being used on this site.') . EOL);
-			return $ret;
+			return;
 		}
 
 		channel_change_address($channel,$new_address);

Zotlabs/Module/Channel.php

@@ -6,13 +6,14 @@ namespace Zotlabs\Module;
 use App;
 use Zotlabs\Web\Controller;
 use Zotlabs\Lib\PermissionDescription;
-use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Web\HTTPSig;
 use Zotlabs\Lib\Libzot;
 
 require_once('include/items.php');
 require_once('include/security.php');
 require_once('include/conversation.php');
 require_once('include/acl_selectors.php');
+require_once('include/opengraph.php');
 
 
 /**
@@ -46,20 +47,20 @@ class Channel extends Controller {
 		$channel = App::get_channel();
 
 		if((local_channel()) && (argc() > 2) && (argv(2) === 'view')) {
-            $which = $channel['channel_address'];
-            $profile = argv(1);
-        }
+			$which = $channel['channel_address'];
+			$profile = argv(1);
+		}
 
 		$channel = channelx_by_nick($which);
-        if(! $channel) {
-            http_status_exit(404, 'Not found');
-        }
+		if(! $channel) {
+			http_status_exit(404, 'Not found');
+		}
 
 		// handle zot6 channel discovery 
 
 		if(Libzot::is_zot_request()) {
 	
-			$sigdata = HTTPSig::verify(file_get_contents('php://input'));
+			$sigdata = HTTPSig::verify(file_get_contents('php://input'), EMPTY_STR, 'zot6');
 
 			if($sigdata && $sigdata['signer'] && $sigdata['header_valid']) {
 				$data = json_encode(Libzot::zotinfo([ 'address' => $channel['channel_address'], 'target_url' => $sigdata['signer'] ]));
@@ -109,17 +110,26 @@ class Channel extends Controller {
 
 		// Run profile_load() here to make sure the theme is set before
 		// we start loading content
-
 		profile_load($which,$profile);
+		
+		// Add Opengraph markup
+		$mid = ((x($_REQUEST,'mid')) ? $_REQUEST['mid'] : '');
+		if(strpos($mid,'b64.') === 0)
+		    $mid = @base64url_decode(substr($mid,4));
+		    
+		if($mid)
+		    $r = q("SELECT * FROM item WHERE mid = '%s' AND uid = %d AND item_private = 0 LIMIT 1",
+		        dbesc($mid),
+		        intval($channel['channel_id'])
+		    );
+		    
+		opengraph_add_meta($r ? $r[0] : [], $channel);
 	}
 
 	function get($update = 0, $load = false) {
 
 		$noscript_content = get_config('system', 'noscript_content', '1');
 
-		if($load)
-			$_SESSION['loadtime'] = datetime_convert();
-
 		$category = $datequery = $datequery2 = '';
 
 		$mid = ((x($_REQUEST,'mid')) ? $_REQUEST['mid'] : '');
@@ -139,7 +149,6 @@ class Channel extends Controller {
 		$category = ((x($_REQUEST,'cat')) ? $_REQUEST['cat'] : '');
 		$hashtags = ((x($_REQUEST,'tag')) ? $_REQUEST['tag'] : '');
 		$order    = ((x($_GET,'order')) ? notags($_GET['order']) : 'post');
-		$static   = ((array_key_exists('static',$_REQUEST)) ? intval($_REQUEST['static']) : 0);
 		$search   = ((x($_GET,'search')) ? $_GET['search'] : EMPTY_STR);
 
 		$groups = array();
@@ -174,8 +183,6 @@ class Channel extends Controller {
 
 			nav_set_selected('Channel Home');
 
-			$static = channel_manual_conv_update(App::$profile['profile_uid']);
-
 			// search terms header
 			if($search) {
 				$o .= replace_macros(get_markup_template("section_title.tpl"),array(
@@ -226,8 +233,12 @@ class Channel extends Controller {
 		/**
 		 * Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
 		 */
-
-		$item_normal = item_normal();
+		 
+		 $item_normal = " and item.item_hidden = 0 and item.item_type = 0 and item.item_deleted = 0
+		    and item.item_unpublished = 0 and item.item_pending_remove = 0
+		    and item.item_blocked = 0 ";
+		 if (! $is_owner)
+		    $item_normal .= "and item.item_delayed = 0 ";
 		$item_normal_update = item_normal_update();
 		$sql_extra = item_permissions_sql(App::$profile['profile_uid']);
 
@@ -238,7 +249,9 @@ class Channel extends Controller {
 
 		$abook_uids = " and abook.abook_channel = " . intval(App::$profile['profile_uid']) . " ";
 
-		$simple_update = (($update) ? " AND item_unseen = 1 " : '');
+		$simple_update = '';
+		if($update && $_SESSION['loadtime'])
+			$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
 
 		if($search) {
 			$search = escape_tags($search);
@@ -253,7 +266,6 @@ class Channel extends Controller {
 			}
 		}
 
-
 		head_add_link([ 
 			'rel'   => 'alternate',
 			'type'  => 'application/json+oembed',
@@ -261,14 +273,6 @@ class Channel extends Controller {
 			'title' => 'oembed'
 		]);
 
-		if($update && $_SESSION['loadtime'])
-			$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
-		if($load)
-			$simple_update = '';
-
-		if($static && $simple_update)
-			$simple_update .= " and author_xchan = '" . protect_sprintf(get_observer_hash()) . "' ";
-
 		if(($update) && (! $load)) {
 
 			if($mid) {
@@ -277,7 +281,6 @@ class Channel extends Controller {
 					dbesc($mid . '%'),
 					intval(App::$profile['profile_uid'])
 				);
-				$_SESSION['loadtime'] = datetime_convert();
 			}
 			else {
 				$r = q("SELECT parent AS item_id from item
@@ -289,9 +292,7 @@ class Channel extends Controller {
 					ORDER BY created DESC",
 					intval(App::$profile['profile_uid'])
 				);
-				$_SESSION['loadtime'] = datetime_convert();
 			}
-
 		}
 		else {
 
@@ -310,10 +311,6 @@ class Channel extends Controller {
 				$sql_extra2 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
 			}
 
-			if($datequery || $datequery2) {
-				$sql_extra2 .= " and item.item_thread_top != 0 ";
-			}
-
 			if($order === 'post')
 				$ordering = "created";
 			else
@@ -321,7 +318,7 @@ class Channel extends Controller {
 
 
 			$itemspage = get_pconfig(local_channel(),'system','itemspage');
-			App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20));
+			App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 10));
 			$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(App::$pager['itemspage']), intval(App::$pager['start']));
 
 			if($noscript_content || $load) {
@@ -342,7 +339,7 @@ class Channel extends Controller {
 						AND (abook.abook_blocked = 0 or abook.abook_flags is null)
 						AND item.item_wall = 1 AND item.item_thread_top = 1
 						$sql_extra $sql_extra2 
-						ORDER BY $ordering DESC $pager_sql ",
+						ORDER BY $ordering DESC, item_id $pager_sql ",
 						intval(App::$profile['profile_uid'])
 					);
 				}
@@ -355,7 +352,7 @@ class Channel extends Controller {
 
 			$parents_str = ids_to_querystr($r,'item_id');
 
-			$items = q("SELECT item.*, item.id AS item_id
+			$r = q("SELECT item.*, item.id AS item_id
 				FROM item
 				WHERE item.uid = %d $item_normal
 				AND item.parent IN ( %s )
@@ -364,8 +361,8 @@ class Channel extends Controller {
 				dbesc($parents_str)
 			);
 
-			xchan_query($items);
-			$items = fetch_post_tags($items, true);
+			xchan_query($r);
+			$items = fetch_post_tags($r, true);
 			$items = conv_sort($items,$ordering);
 
 			if($load && $mid && (! count($items))) {
@@ -393,7 +390,7 @@ class Channel extends Controller {
 			$o .= '<div id="live-channel"></div>' . "\r\n";
 			$o .= "<script> var profile_uid = " . App::$profile['profile_uid']
 				. "; var netargs = '?f='; var profile_page = " . App::$pager['page']
-				. "; divmore_height = " . intval($maxheight) . "; </script>\r\n";
+				. "; divmore_height = " . intval($maxheight) . ";</script>\r\n";
 
 			App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array(
 				'$baseurl' => z_root(),
@@ -410,54 +407,30 @@ class Channel extends Controller {
 				'$nouveau' => '0',
 				'$wall' => '1',
 				'$fh' => '0',
-				'$static'  => $static,
+				'$dm' => '0',
 				'$page' => ((App::$pager['page'] != 1) ? App::$pager['page'] : 1),
 				'$search' => $search,
 				'$xchan' => '',
-				'$order' => $order,
+				'$order' => (($order) ? urlencode($order) : ''),
 				'$list' => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
 				'$file' => '',
 				'$cats' => (($category) ? urlencode($category) : ''),
 				'$tags' => (($hashtags) ? urlencode($hashtags) : ''),
-				'$mid' => $mid,
+				'$mid' => (($mid) ? urlencode($mid) : ''),
 				'$verb' => '',
 				'$net' => '',
 				'$dend' => $datequery,
-				'$dbegin' => $datequery2
+				'$dbegin' => $datequery2,
+				'$conv_mode' => 'channel'
 			));
 
 		}
 
-		$update_unseen = '';
-
-		if($page_mode === 'list') {
-
-			/**
-			 * in "list mode", only mark the parent item and any like activities as "seen".
-			 * We won't distinguish between comment likes and post likes. The important thing
-			 * is that the number of unseen comments will be accurate. The SQL to separate the
-			 * comment likes could also get somewhat hairy.
-			 */
-
-			if($parents_str) {
-				$update_unseen = " AND ( id IN ( " . dbesc($parents_str) . " )";
-				$update_unseen .= " OR ( parent IN ( " . dbesc($parents_str) . " ) AND verb in ( '" . dbesc(ACTIVITY_LIKE) . "','" . dbesc(ACTIVITY_DISLIKE) . "' ))) ";
-			}
-		}
-		else {
-			if($parents_str) {
-				$update_unseen = " AND parent IN ( " . dbesc($parents_str) . " )";
-			}
-		}
-
-		if($is_owner && $update_unseen) {
-			$x = [ 'channel_id' => local_channel(), 'update' => 'unset' ];
-			call_hooks('update_unseen',$x);
-			if($x['update'] === 'unset' || intval($x['update'])) {
-				$r = q("UPDATE item SET item_unseen = 0 where item_unseen = 1 and item_wall = 1 AND uid = %d $update_unseen",
-					intval(local_channel())
-				);
-			}
+		// Add pinned content
+		if(! x($_REQUEST,'mid') && ! $search) {
+			$pinned = new \Zotlabs\Widget\Pinned;
+			$r = $pinned->widget(intval(App::$profile['profile_uid']), [ITEM_TYPE_POST]);
+			$o .= $r['html'];
 		}
 
 		$mode = (($search) ? 'search' : 'channel');
@@ -487,6 +460,8 @@ class Channel extends Controller {
 		if($mid)
 			$o .= '<div id="content-complete"></div>';
 
+		$_SESSION['loadtime'] = datetime_convert();
+
 		return $o;
 	}
 }

Zotlabs/Module/Channel_calendar.php

@@ -0,0 +1,501 @@
+<?php
+namespace Zotlabs\Module;
+
+use Zotlabs\Lib\Libsync;
+
+require_once('include/conversation.php');
+require_once('include/bbcode.php');
+require_once('include/datetime.php');
+require_once('include/event.php');
+require_once('include/items.php');
+require_once('include/html2plain.php');
+
+class Channel_calendar extends \Zotlabs\Web\Controller {
+
+	function post() {
+	
+		logger('post: ' . print_r($_REQUEST,true), LOGGER_DATA);
+	
+		if(! local_channel())
+			return;
+
+		$event_id = ((x($_POST,'event_id')) ? intval($_POST['event_id']) : 0);
+		$event_hash = ((x($_POST,'event_hash')) ? $_POST['event_hash'] : '');
+	
+		$xchan = ((x($_POST,'xchan')) ? dbesc($_POST['xchan']) : '');
+		$uid = local_channel();
+
+		// only allow editing your own events. 
+		if(($xchan) && ($xchan !== get_observer_hash()))
+			return;
+
+		$categories = escape_tags(trim($_POST['categories']));
+		
+		// allday events have adjust = 0, normal events have adjust = 1
+		$adjust = intval($_POST['adjust']);
+
+		$start = datetime_convert((($adjust) ? $tz : 'UTC'), 'UTC', escape_tags($_REQUEST['dtstart']));
+		$finish = datetime_convert((($adjust) ? $tz : 'UTC'), 'UTC', escape_tags($_REQUEST['dtend']));
+
+		$timezone = ((x($_POST,'timezone_select')) ? escape_tags(trim($_POST['timezone_select'])) : '');
+		$tz = (($timezone) ? $timezone : date_default_timezone_get());
+
+		if(! $adjust)
+			$tz = 'UTC';
+
+		$summary  = escape_tags(trim($_POST['summary']));
+		$desc     = escape_tags(trim($_POST['desc']));
+		$location = escape_tags(trim($_POST['location']));
+		$type     = escape_tags(trim($_POST['type']));
+
+		// Don't allow the event to finish before it begins.
+		// It won't hurt anything, but somebody will file a bug report
+		// and we'll waste a bunch of time responding to it. Time that 
+		// could've been spent doing something else. 
+	
+		if(strcmp($finish,$start) < 0 && !$nofinish) {
+			notice( t('Event can not end before it has started.') . EOL);
+			if(intval($_REQUEST['preview'])) {
+				echo( t('Unable to generate preview.'));
+			}
+			killme();
+		}
+	
+		if((! $summary) || (! $start)) {
+			notice( t('Event title and start time are required.') . EOL);
+			if(intval($_REQUEST['preview'])) {
+				echo( t('Unable to generate preview.'));
+			}
+			killme();
+		}
+
+		$channel = \App::get_channel();
+	
+		$acl = new \Zotlabs\Access\AccessList(false);
+	
+		if($event_id) {
+			$x = q("select * from event where id = %d and uid = %d limit 1",
+				intval($event_id),
+				intval(local_channel())
+			);
+			if(! $x) {
+				notice( t('Event not found.') . EOL);
+				if(intval($_REQUEST['preview'])) {
+					echo( t('Unable to generate preview.'));
+					killme();
+				}
+				return;
+			}
+	
+			$acl->set($x[0]);
+	
+			$created = $x[0]['created'];
+			$edited = datetime_convert();
+		}
+		else {
+			$created = $edited = datetime_convert();
+			$acl->set_from_array($_POST);
+		}
+	
+		$post_tags = array();
+		$channel = \App::get_channel();
+		$ac = $acl->get();
+
+		$str_contact_allow = $ac['allow_cid'];
+		$str_group_allow   = $ac['allow_gid'];
+		$str_contact_deny = $ac['deny_cid'];
+		$str_group_deny = $ac['deny_gid'];
+
+		$private = $acl->is_private();
+
+		require_once('include/text.php');
+		$results = linkify_tags($desc, local_channel());
+
+		if($results) {
+			// Set permissions based on tag replacements
+			set_linkified_perms($results, $str_contact_allow, $str_group_allow, local_channel(), false, $private);
+
+			foreach($results as $result) {
+				$success = $result['success'];
+				if($success['replaced']) {
+					$post_tags[] = array(
+						'uid'   => local_channel(),
+						'ttype' => $success['termtype'],
+						'otype' => TERM_OBJ_POST,
+						'term'  => $success['term'],
+						'url'   => $success['url']
+					);	
+				}
+			}
+		}
+
+		if(strlen($categories)) {
+			$cats = explode(',',$categories);
+			foreach($cats as $cat) {
+				$post_tags[] = array(
+					'uid'   => local_channel(),
+					'ttype' => TERM_CATEGORY,
+					'otype' => TERM_OBJ_POST,
+					'term'  => trim($cat),
+					'url'   => $channel['xchan_url'] . '?f=&cat=' . urlencode(trim($cat))
+				);
+			}
+		}
+	
+		$datarray = array();
+		$datarray['dtstart'] = $start;
+		$datarray['dtend'] = $finish;
+		$datarray['summary'] = $summary;
+		$datarray['description'] = $desc;
+		$datarray['location'] = $location;
+		$datarray['etype'] = $type;
+		$datarray['adjust'] = $adjust;
+		$datarray['nofinish'] = 0;
+		$datarray['uid'] = local_channel();
+		$datarray['account'] = get_account_id();
+		$datarray['event_xchan'] = $channel['channel_hash'];
+		$datarray['allow_cid'] = $str_contact_allow;
+		$datarray['allow_gid'] = $str_group_allow;
+		$datarray['deny_cid'] = $str_contact_deny;
+		$datarray['deny_gid'] = $str_group_deny;
+		$datarray['private'] = intval($private);
+		$datarray['id'] = $event_id;
+		$datarray['created'] = $created;
+		$datarray['edited'] = $edited;
+		$datarray['timezone'] = $tz;
+
+	
+		if(intval($_REQUEST['preview'])) {
+			$html = format_event_html($datarray);
+			echo $html;
+			killme();
+		}
+	
+		$event = event_store_event($datarray);
+	
+		if($post_tags)	
+			$datarray['term'] = $post_tags;
+	
+		$item_id = event_store_item($datarray,$event);
+	
+		if($item_id) {
+			$r = q("select * from item where id = %d",
+				intval($item_id)
+			);
+			if($r) {
+				xchan_query($r);
+				$sync_item = fetch_post_tags($r);
+				$z = q("select * from event where event_hash = '%s' and uid = %d limit 1",
+					dbesc($r[0]['resource_id']),
+					intval($channel['channel_id'])
+				);
+				if($z) {
+					Libsync::build_sync_packet($channel['channel_id'],array('event_item' => array(encode_item($sync_item[0],true)),'event' => $z));
+				}
+			}
+		}
+	
+		\Zotlabs\Daemon\Master::Summon(array('Notifier','event',$item_id));
+
+		killme();
+	
+	}
+	
+	
+	
+	function get() {
+	
+		if(argc() > 2 && argv(1) == 'ical') {
+			$event_id = argv(2);
+	
+			require_once('include/security.php');
+			$sql_extra = permissions_sql(local_channel());
+	
+			$r = q("select * from event where event_hash = '%s' $sql_extra limit 1",
+				dbesc($event_id)
+			);
+			if($r) { 
+				header('Content-type: text/calendar');
+				header('content-disposition: attachment; filename="' . t('event') . '-' . $event_id . '.ics"' );
+				echo ical_wrapper($r);
+				killme();
+			}
+			else {
+				notice( t('Event not found.') . EOL );
+				return;
+			}
+		}
+	
+		if(! local_channel()) {
+			notice( t('Permission denied.') . EOL);
+			return;
+		}
+
+		if((argc() > 2) && (argv(1) === 'ignore') && intval(argv(2))) {
+			$r = q("update event set dismissed = 1 where id = %d and uid = %d",
+				intval(argv(2)),
+				intval(local_channel())
+			);
+		}
+	
+		if((argc() > 2) && (argv(1) === 'unignore') && intval(argv(2))) {
+			$r = q("update event set dismissed = 0 where id = %d and uid = %d",
+				intval(argv(2)),
+				intval(local_channel())
+			);
+		}
+
+		$channel = \App::get_channel();
+	
+		$mode = 'view';
+		$export = false;
+		$ignored = ((x($_REQUEST,'ignored')) ? " and dismissed = " . intval($_REQUEST['ignored']) . " "  : '');
+
+		if(argc() > 1) {
+			if(argc() > 2 && argv(1) === 'add') {
+				$mode = 'add';
+				$item_id = intval(argv(2));
+			}
+			if(argc() > 2 && argv(1) === 'drop') {
+				$mode = 'drop';
+				$event_id = argv(2);
+			}
+			if(argc() <= 2 && argv(1) === 'export') {
+				$export = true;
+			}
+			if(argc() > 2 && intval(argv(1)) && intval(argv(2))) {
+				$mode = 'view';
+			}
+			if(argc() <= 2) {
+				$mode = 'view';
+				$event_id = argv(1);
+			}
+		}
+	
+		if($mode === 'add') {
+			event_addtocal($item_id,local_channel());
+			killme();
+		}
+	
+		if($mode == 'view') {
+	
+			/* edit/create form */
+			if($event_id) {
+				$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
+					dbesc($event_id),
+					intval(local_channel())
+				);
+				if(count($r))
+					$orig_event = $r[0];
+			}
+	
+			$channel = \App::get_channel();
+
+			if (argv(1) === 'json'){
+				if (x($_GET,'start'))	$start = $_GET['start'];
+				if (x($_GET,'end'))	$finish = $_GET['end'];
+			}
+	
+			$start  = datetime_convert('UTC','UTC',$start);
+			$finish = datetime_convert('UTC','UTC',$finish);
+			$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
+			$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
+
+			if (x($_GET,'id')){
+			  	$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
+	                                from event left join item on item.resource_id = event.event_hash
+					where item.resource_type = 'event' and event.uid = %d and event.id = %d limit 1",
+					intval(local_channel()),
+					intval($_GET['id'])
+				);
+			}
+			elseif($export) {
+				$r = q("SELECT event.*, item.id as item_id
+					from event left join item on item.resource_id = event.event_hash
+					where event.uid = %d and event.dtstart > '%s' and event.dtend > event.dtstart",
+					intval(local_channel()),
+					dbesc(NULL_DATE)
+				);
+			}
+			else {
+				// fixed an issue with "nofinish" events not showing up in the calendar.
+				// There's still an issue if the finish date crosses the end of month.
+				// Noting this for now - it will need to be fixed here and in Friendica.
+				// Ultimately the finish date shouldn't be involved in the query. 
+
+				$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
+					from event left join item on event.event_hash = item.resource_id 
+					where item.resource_type = 'event' and event.uid = %d and event.uid = item.uid $ignored 
+					AND (( event.adjust = 0 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' ) 
+					OR  (  event.adjust = 1 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' )) ",
+					intval(local_channel()),
+					dbesc($start),
+					dbesc($finish),
+					dbesc($adjust_start),
+					dbesc($adjust_finish)
+				);
+			}
+	
+			if($r && ! $export) {
+				xchan_query($r);
+				$r = fetch_post_tags($r,true);
+				$r = sort_by_date($r);
+			}
+
+			$events = [];
+
+			if($r) {
+	
+				foreach($r as $rr) {
+
+					$start = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['dtstart'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtstart'], 'c'));
+					if ($rr['nofinish']){
+						$end = null;
+					} else {
+						$end = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['dtend'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtend'], 'c'));
+					}
+
+					$catsenabled = feature_enabled(local_channel(),'categories');
+					$categories = '';
+					if($catsenabled){
+						if($rr['term']) {
+							$cats = get_terms_oftype($rr['term'], TERM_CATEGORY);
+							foreach ($cats as $cat) {
+								if(strlen($categories))
+									$categories .= ', ';
+								$categories .= $cat['term'];
+							}
+						}
+					}
+
+					$edit = ((local_channel() && $rr['author_xchan'] == get_observer_hash()) ? array(z_root().'/events/'.$rr['event_hash'].'?expandform=1',t('Edit event'),'','') : false);
+	
+					$drop = array(z_root().'/events/drop/'.$rr['event_hash'],t('Delete event'),'','');
+	
+					$tz = get_iconfig($rr, 'event', 'timezone');
+
+					if(! $tz)
+						$tz = 'UTC';
+
+					$events[] = array(
+						'calendar_id' => 'channel_calendar',
+						'rw' => true,
+						'id'=>$rr['id'],
+						'uri' => $rr['event_hash'],
+						'timezone' => $tz,
+						'start'=> $start,
+						'end' => $end,
+						'drop' => $drop,
+						'allDay' => (($rr['adjust']) ? 0 : 1),
+						'title' => html_entity_decode($rr['summary'], ENT_COMPAT, 'UTF-8'),
+						'editable' => $edit ? true : false,
+						'item' => $rr,
+						'plink' => [$rr['plink'], t('Link to source')],
+						'description' => html_entity_decode($rr['description'], ENT_COMPAT, 'UTF-8'),
+						'location' => html_entity_decode($rr['location'], ENT_COMPAT, 'UTF-8'),
+						'allow_cid' => expand_acl($rr['allow_cid']),
+						'allow_gid' => expand_acl($rr['allow_gid']),
+						'deny_cid' => expand_acl($rr['deny_cid']),
+						'deny_gid' => expand_acl($rr['deny_gid']),
+						'categories' => $categories
+					);
+				}
+			}
+			
+			if($export) {
+				header('Content-type: text/calendar');
+				header('content-disposition: attachment; filename="' . t('calendar') . '-' . $channel['channel_address'] . '.ics"' );
+				echo ical_wrapper($r);
+				killme();
+			}
+
+			if (\App::$argv[1] === 'json'){
+				json_return_and_die($events);
+			}
+		}
+
+	
+		if($mode === 'drop' && $event_id) {
+			$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
+				dbesc($event_id),
+				intval(local_channel())
+			);
+	
+			$sync_event = $r[0];
+	
+			if($r) {
+				$r = q("delete from event where event_hash = '%s' and uid = %d",
+					dbesc($event_id),
+					intval(local_channel())
+				);
+
+				if($r) {
+
+					$sync_event['event_deleted'] = 1;
+					Libsync::build_sync_packet(0,array('event' => array($sync_event)));
+
+					$i = q("select * from item where resource_type = 'event' and resource_id = '%s' and uid = %d",
+						dbesc($event_id),
+						intval(local_channel())
+					);
+
+					if ($i) {
+
+						$can_delete = false;
+						$local_delete = true;
+
+						$ob_hash = get_observer_hash();
+						if($ob_hash && ($ob_hash === $i[0]['author_xchan'] || $ob_hash === $i[0]['owner_xchan'] || $ob_hash === $i[0]['source_xchan'])) {
+							$can_delete = true;
+						}
+
+						// The site admin can delete any post/item on the site.
+						// If the item originated on this site+channel the deletion will propagate downstream. 
+						// Otherwise just the local copy is removed.
+
+						if(is_site_admin()) {
+							$local_delete = true;
+							if(intval($i[0]['item_origin']))
+								$can_delete = true;
+						}
+
+						if($can_delete || $local_delete) {
+
+							// if this is a different page type or it's just a local delete
+							// but not by the item author or owner, do a simple deletion
+
+							$complex = false;	
+
+							if(intval($i[0]['item_type']) || ($local_delete && (! $can_delete))) {
+								drop_item($i[0]['id']);
+							}
+							else {
+								// complex deletion that needs to propagate and be performed in phases
+								drop_item($i[0]['id'],true,DROPITEM_PHASE1);
+								$complex = true;
+							}
+
+							$ii = q("select * from item where id = %d",
+								intval($i[0]['id'])
+							);
+							if($ii) {
+								xchan_query($ii);
+								$sync_item = fetch_post_tags($ii);
+								Libsync::build_sync_packet($i[0]['uid'],array('item' => array(encode_item($sync_item[0],true))));
+							}
+
+							if($complex) {
+								tag_deliver($i[0]['uid'],$i[0]['id']);
+							}
+						}
+					}
+					killme();
+				}
+				notice( t('Failed to remove event' ) . EOL);
+				killme();
+			}
+		}
+	
+	}
+	
+}

Zotlabs/Module/Chanview.php

@@ -1,31 +1,35 @@
 <?php
 namespace Zotlabs\Module;
 
-require_once('include/zot.php');
+use App;
+use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Webfinger;
+use Zotlabs\Lib\Zotfinger;
+
 
 class Chanview extends \Zotlabs\Web\Controller {
 
 	function get() {
 	
-		$observer = \App::get_observer();
+		$observer = App::get_observer();
 		$xchan = null;
 	
 		$r = null;
 	
 		if($_REQUEST['hash']) {
-			$r = q("select * from xchan where xchan_hash = '%s' limit 1",
+			$r = q("select * from xchan where xchan_hash = '%s'",
 				dbesc($_REQUEST['hash'])
 			);
 		}
 		if($_REQUEST['address']) {
-			$r = q("select * from xchan where xchan_addr = '%s' limit 1",
+			$r = q("select * from xchan where xchan_addr = '%s'",
 				dbesc(punify($_REQUEST['address']))
 			);
 		}
 		elseif(local_channel() && intval($_REQUEST['cid'])) {
 			$r = q("SELECT abook.*, xchan.* 
 				FROM abook left join xchan on abook_xchan = xchan_hash
-				WHERE abook_channel = %d and abook_id = %d LIMIT 1",
+				WHERE abook_channel = %d and abook_id = %d",
 				intval(local_channel()),
 				intval($_REQUEST['cid'])
 			);
@@ -35,12 +39,12 @@ class Chanview extends \Zotlabs\Web\Controller {
 			// if somebody re-installed they will have more than one xchan, use the most recent name date as this is
 			// the most useful consistently ascending table item we have. 
 	
-			$r = q("select * from xchan where xchan_url = '%s' order by xchan_name_date desc limit 1",
+			$r = q("select * from xchan where xchan_url = '%s' order by xchan_name_date desc",
 				dbesc($_REQUEST['url'])
 			);
 		}
 		if($r) {
-			\App::$poi = $r[0];
+			App::$poi = Libzot::zot_record_preferred($r, 'xchan_network');
 		}
 	
 	
@@ -49,74 +53,63 @@ class Chanview extends \Zotlabs\Web\Controller {
 		// address, we can and should try to import it. If it's just a hash, we can't continue, but we 
 		// probably wouldn't have a hash if we don't already have an xchan for this channel.
 	
-		if(! \App::$poi) {
+		if(! App::$poi) {
 			logger('mod_chanview: fallback');
-			// This is hackish - construct a zot address from the url
-			if($_REQUEST['url']) {
-				if(preg_match('/https?\:\/\/(.*?)(\/channel\/|\/profile\/)(.*?)$/ism',$_REQUEST['url'],$matches)) {
-					$_REQUEST['address'] = $matches[3] . '@' . $matches[1];
+
+			if($_REQUEST['address']) {
+				$href = Webfinger::zot_url(punify($_REQUEST['address']));
+				if($href) {
+					$_REQUEST['url'] = $href;
 				}
-				logger('mod_chanview: constructed address ' . print_r($matches,true)); 
 			}
 
 			$r = null;
 
-			if($_REQUEST['address']) {
-				$j = \Zotlabs\Zot\Finger::run($_REQUEST['address'],null);
-				if($j['success']) {
-					import_xchan($j);
-					$r = q("select * from xchan where xchan_addr = '%s' limit 1",
-						dbesc($_REQUEST['address'])
+			if($_REQUEST['url']) {
+
+				$zf = Zotfinger::exec($_REQUEST['url'], null);
+
+				if(array_path_exists('signature/signer',$zf) && $zf['signature']['signer'] === $_REQUEST['url'] && intval($zf['signature']['header_valid'])) {
+					Libzot::import_xchan($j);
+					$r = q("select * from xchan where xchan_url = '%s'",
+						dbesc($_REQUEST['url'])
 					);
 					if($r) {
-						\App::$poi = $r[0];
+						App::$poi = Libzot::zot_record_preferred($r, 'xchan_network');
 					}
 				}
 				if(! $r) {
-					if(discover_by_webbie($_REQUEST['address'])) {
-						$r = q("select * from xchan where xchan_addr = '%s' limit 1",
-							dbesc($_REQUEST['address'])
+					if(discover_by_webbie($_REQUEST['url'])) {
+						$r = q("select * from xchan where xchan_url = '%s'",
+							dbesc($_REQUEST['url'])
 						);
 						if($r) {
-							\App::$poi = $r[0];
+							App::$poi = Libzot::zot_record_preferred($r, 'xchan_network');
 						}
 					}
 				}
 			}
 		}
 	
-		if(! \App::$poi) {
-
-			//		We don't know who this is, and we can't figure it out from the URL
-			//		On the plus side, there's a good chance we know somebody else at that 
-			//		hub so sending them there with a Zid will probably work anyway.
-
-			$url = ($_REQUEST['url']);
-			if(! $url) {
-				notice( t('Channel not found.') . EOL);
-				return;
-			}
-			if($observer)
-				$url = zid($url);
-
+		if(! App::$poi) {
+			notice( t('Channel not found.') . EOL);
+			return;
 		}
 
 		$is_zot = false;
 		$connected = false;
 	
-		if (\App::$poi) {
-			$url = \App::$poi['xchan_url'];
-			if(in_array(\App::$poi['xchan_network'], ['zot', 'zot6'])) {
-				$is_zot = true;
-			}			
-			if(local_channel()) {
-				$c = q("select abook_id from abook where abook_channel = %d and abook_xchan = '%s' limit 1",
-					intval(local_channel()),
-					dbesc(\App::$poi['xchan_hash'])
-				);
-				if($c)
-					$connected = true;
-			}
+		$url = App::$poi['xchan_url'];
+		if(in_array(App::$poi['xchan_network'], ['zot', 'zot6'])) {
+			$is_zot = true;
+		}
+		if(local_channel()) {
+			$c = q("select abook_id from abook where abook_channel = %d and abook_xchan = '%s' limit 1",
+				intval(local_channel()),
+				dbesc(App::$poi['xchan_hash'])
+			);
+			if($c)
+				$connected = true;
 		}
 		
 		// We will load the chanview template if it's a foreign network, 

Zotlabs/Module/Chat.php

@@ -7,9 +7,7 @@ use Zotlabs\Lib\Apps;
 use Zotlabs\Web\Controller;
 use Zotlabs\Lib\Chatroom;
 use Zotlabs\Access\AccessList;
-
-
-
+use Zotlabs\Lib\Libsync;
 
 require_once('include/bookmarks.php');
 
@@ -80,7 +78,7 @@ class Chat extends Controller {
 			intval(local_channel())
 		);
 	
-		build_sync_packet(0, array('chatroom' => $x));
+		Libsync::build_sync_packet(0, array('chatroom' => $x));
 	
 		if($x)
 			goaway(z_root() . '/chat/' . $channel['channel_address'] . '/' . $x[0]['cr_id']);
@@ -199,7 +197,7 @@ class Chat extends Controller {
 	
 			$cipher = get_pconfig(local_channel(),'system','default_cipher');
 			if(! $cipher)
-				$cipher = 'aes256';
+				$cipher = 'AES-128-CCM';
 	
 	
 			$o = replace_macros(get_markup_template('chat.tpl'),array(

Zotlabs/Module/Cloud.php

@@ -35,13 +35,6 @@ class Cloud extends \Zotlabs\Web\Controller {
 		if (argc() > 1)
 			$which = argv(1);
 
-
-		if (argc() < 2 && intval(get_config('system','cloud_disable_siteroot'))) {
-			notice( t('Permission denied.') . EOL);
-			construct_page();
-			killme();
-		}
-
 		$profile = 0;
 
 		if ($which)

Zotlabs/Module/Connect.php

@@ -28,10 +28,6 @@ class Connect extends Controller {
 
 		$channel_id = App::$data['channel']['channel_id'];
 
-		if(! Apps::system_app_installed($channel_id, 'Premium Channel')) {
-			return;
-		}
-	
 		profile_load($which,'');
 	}
 	
@@ -42,10 +38,6 @@ class Connect extends Controller {
 
 		$channel_id = App::$data['channel']['channel_id'];
 
-		if(! Apps::system_app_installed($channel_id, 'Premium Channel')) {
-			return;
-		}
-	
 		$edit = ((local_channel() && (local_channel() == $channel_id)) ? true : false);
 	
 		if($edit) {
@@ -97,15 +89,6 @@ class Connect extends Controller {
 
 		$channel_id = App::$data['channel']['channel_id'];
 
-		if(! Apps::system_app_installed($channel_id, 'Premium Channel')) {
-			//Do not display any associated widgets at this point
-			App::$pdl = '';
-
-			$o = '<b>' . t('Premium Channel App') . ' (' . t('Not Installed') . '):</b><br>';
-			$o .= t('Allows you to set restrictions and terms on those that connect with your channel');
-			return $o;
-		}
-	
 		$edit = ((local_channel() && (local_channel() == $channel_id)) ? true : false);
 	
 		$text = get_pconfig($channel_id,'system','selltext');

Zotlabs/Module/Connections.php

@@ -34,7 +34,7 @@ class Connections extends \Zotlabs\Web\Controller {
 		}
 
 		nav_set_selected('Connections');
-	
+
 		$active      = false;
 		$blocked     = false;
 		$hidden      = false;
@@ -127,6 +127,20 @@ class Connections extends \Zotlabs\Web\Controller {
 			$unblocked = true;
 		}
 	
+		switch($_REQUEST['order']) {
+			case 'name_desc':
+				$sql_order = 'xchan_name DESC';
+				break;
+			case 'connected':
+				$sql_order = 'abook_created';
+				break;
+			case 'connected_desc':
+				$sql_order = 'abook_created DESC';
+				break;
+			default:
+				$sql_order = 'xchan_name';
+		}
+
 		$search = ((x($_REQUEST,'search')) ? notags(trim($_REQUEST['search'])) : '');
 	
 		$tabs = array(
@@ -233,7 +247,7 @@ class Connections extends \Zotlabs\Web\Controller {
 		}
 	
 		$r = q("SELECT abook.*, xchan.* FROM abook left join xchan on abook.abook_xchan = xchan.xchan_hash
-			WHERE abook_channel = %d and abook_self = 0 and xchan_deleted = 0 and xchan_orphan = 0 $sql_extra $sql_extra2 ORDER BY xchan_name LIMIT %d OFFSET %d ",
+			WHERE abook_channel = %d and abook_self = 0 and xchan_deleted = 0 and xchan_orphan = 0 $sql_extra $sql_extra2 ORDER BY $sql_order LIMIT %d OFFSET %d ",
 			intval(local_channel()),
 			intval(App::$pager['itemspage']),
 			intval(App::$pager['start'])
@@ -269,6 +283,28 @@ class Connections extends \Zotlabs\Web\Controller {
 					if(! intval(get_abconfig(local_channel(),$rr['xchan_hash'],'their_perms','post_comments'))) {
 						$oneway = true;
 					}
+
+					$perminfo['connpermcount']=0;
+					$perminfo['connperms']=t('Accepts').': ';
+					if(intval(get_abconfig(local_channel(),$rr['xchan_hash'],'their_perms','post_comments'))) {
+						$perminfo['connpermcount']++;
+						$perminfo['connperms'] .= t('Comments');
+					}
+					if(intval(get_abconfig(local_channel(),$rr['xchan_hash'],'their_perms','send_stream'))) {
+						$perminfo['connpermcount']++;
+						$perminfo['connperms'] = ($perminfo['connperms']) ? $perminfo['connperms'] . ', ' : $perminfo['connperms'] ;
+						$perminfo['connperms'] .= t('Stream items');
+					}
+					if(intval(get_abconfig(local_channel(),$rr['xchan_hash'],'their_perms','post_wall'))) {
+						$perminfo['connpermcount']++;
+						$perminfo['connperms'] = ($perminfo['connperms']) ? $perminfo['connperms'] . ', ' : $perminfo['connperms'] ;
+						$perminfo['connperms'] .= t('Wall posts');
+					}
+
+					if ($perminfo['connpermcount'] == 0) {
+						$perminfo['connperms'] .= t('Nothing');
+					}
+
 	
 					foreach($status as $str) {
 						if(!$str)
@@ -307,8 +343,12 @@ class Connections extends \Zotlabs\Web\Controller {
 						'ignore_hover' => t('Ignore connection'),
 						'ignore' => ((! $rr['abook_ignored']) ? t('Ignore') : false),
 						'recent_label' => t('Recent activity'),
-						'recentlink' => z_root() . '/network/?f=&cid=' . intval($rr['abook_id']),
-						'oneway' => $oneway
+						'recentlink' => z_root() . '/network/?f=&cid=' . intval($rr['abook_id']) . '&name=' . $rr['xchan_name'],
+						'oneway' => $oneway,
+						'perminfo' => $perminfo,
+						'connect' => (intval($rr['abook_not_here']) ? t('Connect') : ''),
+						'follow' => z_root() . '/follow/?f=&url=' . urlencode($rr['xchan_hash']) . '&interactive=0',
+						'connect_hover' => t('Connect at this location')
 					);
 				}
 			}
@@ -329,7 +369,7 @@ class Connections extends \Zotlabs\Web\Controller {
 			killme();
 		}
 		else {
-			$o .= "<script> var page_query = '" . escape_tags($_GET['q']) . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
+			$o .= "<script> var page_query = '" . escape_tags(urlencode($_GET['q'])) . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
 			$o .= replace_macros(get_markup_template('connections.tpl'),array(
 				'$header' => t('Connections') . (($head) ? ': ' . $head : ''),
 				'$tabs' => $tabs,

Zotlabs/Module/Connedit.php

@@ -7,8 +7,16 @@ namespace Zotlabs\Module;
  *
  */
 
+use App;
 use Zotlabs\Lib\Apps;
 use Zotlabs\Lib\Libzot;
+use Zotlabs\Lib\Libsync;
+use Zotlabs\Daemon\Master;
+use Zotlabs\Web\Controller;
+use Zotlabs\Access\Permissions;
+use Zotlabs\Access\PermissionLimits;
+use Zotlabs\Web\HTTPHeaders;
+use Zotlabs\Lib\Permcat;
 
 require_once('include/socgraph.php');
 require_once('include/selectors.php');
@@ -16,7 +24,7 @@ require_once('include/group.php');
 require_once('include/photos.php');
 
 
-class Connedit extends \Zotlabs\Web\Controller {
+class Connedit extends Controller {
 
 	/* @brief Initialize the connection-editor
 	 *
@@ -36,12 +44,12 @@ class Connedit extends \Zotlabs\Web\Controller {
 				intval(argv(1))
 			);
 			if($r) {
-				\App::$poi = array_shift($r);
+				App::$poi = array_shift($r);
 			}
 		}
 	
 
-		$channel = \App::get_channel();
+		$channel = App::get_channel();
 		if($channel)
 			head_set_icon($channel['xchan_photo_s']);
 	
@@ -61,7 +69,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 		if(! $contact_id)
 			return;
 	
-		$channel = \App::get_channel();
+		$channel = App::get_channel();
 	
 		// TODO if configured for hassle-free permissions, we'll post the form with ajax as soon as the
 		// connection enable is toggled to a special autopost url and set permissions immediately, leaving
@@ -140,7 +148,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 		$rating_text = trim(escape_tags($_REQUEST['rating_text']));
 		
-		$all_perms = \Zotlabs\Access\Permissions::Perms();
+		$all_perms = Permissions::Perms();
 
 		if($all_perms) {
 			foreach($all_perms as $perm => $desc) {
@@ -212,7 +220,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 					$record = $z[0]['xlink_id'];
 			}
 			if($record) {
-				\Zotlabs\Daemon\Master::Summon(array('Ratenotif','rating',$record));
+				Master::Summon(array('Ratenotif','rating',$record));
 			}
 		}
 	
@@ -227,7 +235,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 			// request. The workaround is to approve the connection, then go back and
 			// adjust permissions as desired.
 	
-			$p = \Zotlabs\Access\Permissions::connect_perms(local_channel());
+			$p = Permissions::connect_perms(local_channel());
 			$my_perms = $p['perms'];
 			if($my_perms) {
 				foreach($my_perms as $k => $v) {
@@ -257,12 +265,12 @@ class Connedit extends \Zotlabs\Web\Controller {
 		else
 			notice( t('Failed to update connection record.') . EOL);
 
-		if(! intval(\App::$poi['abook_self'])) {
+		if(! intval(App::$poi['abook_self'])) {
 			if($new_friend) {
-				\Zotlabs\Daemon\Master::Summon( [ 'Notifier', 'permission_accept', $contact_id ] ); 
+				Master::Summon( [ 'Notifier', 'permission_accept', $contact_id ] ); 
 			}
 
-			\Zotlabs\Daemon\Master::Summon( [ 
+			Master::Summon( [ 
 				'Notifier', 
 				(($new_friend) ? 'permission_create' : 'permission_update'), 
 				$contact_id 
@@ -275,7 +283,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				require_once('include/group.php');
 				$g = group_rec_byhash(local_channel(),$default_group);
 				if($g)
-					group_add_member(local_channel(),'',\App::$poi['abook_xchan'],$g['id']);
+					group_add_member(local_channel(),'',App::$poi['abook_xchan'],$g['id']);
 			}
 	
 			// Check if settings permit ("post new friend activity" is allowed, and
@@ -286,8 +294,8 @@ class Connedit extends \Zotlabs\Web\Controller {
 				intval($channel['channel_id'])
 			);
 			if(($pr) && (! intval($orig_record[0]['abook_hidden'])) && (intval(get_pconfig($channel['channel_id'],'system','post_newfriend')))) {
-				$xarr = array();
-				$xarr['verb'] = ACTIVITY_FRIEND;
+				$xarr = [];
+
 				$xarr['item_wall'] = 1;
 				$xarr['item_origin'] = 1;
 				$xarr['item_thread_top'] = 1;
@@ -297,21 +305,10 @@ class Connedit extends \Zotlabs\Web\Controller {
 				$xarr['deny_cid'] = $channel['channel_deny_cid'];
 				$xarr['deny_gid'] = $channel['channel_deny_gid'];
 				$xarr['item_private'] = (($xarr['allow_cid']||$xarr['allow_gid']||$xarr['deny_cid']||$xarr['deny_gid']) ? 1 : 0);
-				$obj = array(
-					'type' => ACTIVITY_OBJ_PERSON,
-					'title' => \App::$poi['xchan_name'],
-					'id' => \App::$poi['xchan_hash'],
-					'link' => array(
-						array('rel' => 'alternate', 'type' => 'text/html', 'href' => \App::$poi['xchan_url']),
-						array('rel' => 'photo', 'type' => \App::$poi['xchan_photo_mimetype'], 'href' => \App::$poi['xchan_photo_l'])
-	       			),
-	   			);
-				$xarr['obj'] = json_encode($obj);
-				$xarr['obj_type'] = ACTIVITY_OBJ_PERSON;
 	
-				$xarr['body'] = '[zrl=' . $channel['xchan_url'] . ']' . $channel['xchan_name'] . '[/zrl]' . ' ' . t('is now connected to') . ' ' . '[zrl=' . \App::$poi['xchan_url'] . ']' . \App::$poi['xchan_name'] . '[/zrl]';
+				$xarr['body'] = '[zrl=' . $channel['xchan_url'] . ']' . $channel['xchan_name'] . '[/zrl]' . ' ' . t('is now connected to') . ' ' . '[zrl=' . App::$poi['xchan_url'] . ']' . App::$poi['xchan_name'] . '[/zrl]';
 	
-				$xarr['body'] .= "\n\n\n" . '[zrl=' . \App::$poi['xchan_url'] . '][zmg=80x80]' . \App::$poi['xchan_photo_m'] . '[/zmg][/zrl]';
+				$xarr['body'] .= "\n\n\n" . '[zrl=' . App::$poi['xchan_url'] . '][zmg=80x80]' . App::$poi['xchan_photo_m'] . '[/zmg][/zrl]';
 	
 				post_activity_item($xarr);
 	
@@ -319,7 +316,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 	
 			// pull in a bit of content if there is any to pull in
-			\Zotlabs\Daemon\Master::Summon(array('Onepoll',$contact_id));
+			Master::Summon(array('Onepoll',$contact_id));
 	
 		}
 	
@@ -332,11 +329,11 @@ class Connedit extends \Zotlabs\Web\Controller {
 			intval($contact_id)
 		);
 		if($r) {
-			\App::$poi = $r[0];
+			App::$poi = $r[0];
 		}
 	
 		if($new_friend) {
-			$arr = array('channel_id' => local_channel(), 'abook' => \App::$poi);
+			$arr = array('channel_id' => local_channel(), 'abook' => App::$poi);
 			call_hooks('accept_follow', $arr);
 		}
 	
@@ -356,23 +353,23 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 	function connedit_clone(&$a) {
 	
-			if(! \App::$poi)
+			if(! App::$poi)
 				return;
 	
 	
-			$channel = \App::get_channel();
+			$channel = App::get_channel();
 	
 			$r = q("SELECT abook.*, xchan.*
 				FROM abook left join xchan on abook_xchan = xchan_hash
 				WHERE abook_channel = %d and abook_id = %d LIMIT 1",
 				intval(local_channel()),
-				intval(\App::$poi['abook_id'])
+				intval(App::$poi['abook_id'])
 			);
 			if($r) {
-				\App::$poi = array_shift($r);
+				App::$poi = array_shift($r);
 			}
 	
-			$clone = \App::$poi;
+			$clone = App::$poi;
 	
 			unset($clone['abook_id']);
 			unset($clone['abook_account']);
@@ -382,7 +379,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 			if($abconfig)
 				$clone['abconfig'] = $abconfig;
 	
-			build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)));
+			Libsync::build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)));
 	}
 	
 	/* @brief Generate content of connection edit page
@@ -401,11 +398,11 @@ class Connedit extends \Zotlabs\Web\Controller {
 		}
 	
 		$section = ((array_key_exists('section',$_REQUEST)) ? $_REQUEST['section'] : '');
-		$channel = \App::get_channel();
+		$channel = App::get_channel();
 	
 		$yes_no = array(t('No'),t('Yes'));
 	
-		$connect_perms = \Zotlabs\Access\Permissions::connect_perms(local_channel());
+		$connect_perms = Permissions::connect_perms(local_channel());
 
 		$o .= "<script>function connectDefaultShare() {
 		\$('.abook-edit-me').each(function() {
@@ -426,7 +423,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				return;
 	
 			$cmd = argv(2);
-	
+
 			$orig_record = q("SELECT abook.*, xchan.* FROM abook left join xchan on abook_xchan = xchan_hash
 				WHERE abook_id = %d AND abook_channel = %d AND abook_self = 0 LIMIT 1",
 				intval($contact_id),
@@ -440,7 +437,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 			if($cmd === 'update') {
 				// pull feed and consume it, which should subscribe to the hub.
-				\Zotlabs\Daemon\Master::Summon(array('Poller',$contact_id));
+				Master::Summon(array('Poller',$contact_id));
 				goaway(z_root() . '/connedit/' . $contact_id);
 	
 			}
@@ -450,7 +447,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				$recurse = 0;
 				$x = z_fetch_url(zid($url),false,$recurse,['session' => true]);
 				if($x['success']) {
-					$h = new \Zotlabs\Web\HTTPHeaders($x['header']);
+					$h = new HTTPHeaders($x['header']);
 					$fields = $h->fetch();
 					if($fields) {
 						foreach($fields as $y) {
@@ -481,17 +478,17 @@ class Connedit extends \Zotlabs\Web\Controller {
 
 			if($cmd === 'refresh') {
 				if($orig_record[0]['xchan_network'] === 'zot') {
-					if(! zot_refresh($orig_record[0],\App::get_channel()))
+					if(! zot_refresh($orig_record[0],App::get_channel()))
 						notice( t('Refresh failed - channel is currently unavailable.') );
 				}
 				elseif($orig_record[0]['xchan_network'] === 'zot6') {
-					if(! Libzot::refresh($orig_record[0],\App::get_channel()))
+					if(! Libzot::refresh($orig_record[0],App::get_channel()))
 						notice( t('Refresh failed - channel is currently unavailable.') );
 				}
 				else {
 	
 					// if you are on a different network we'll force a refresh of the connection basic info
-					\Zotlabs\Daemon\Master::Summon(array('Notifier','permission_update',$contact_id));
+					Master::Summon(array('Notifier','permission_update',$contact_id));
 				}
 				goaway(z_root() . '/connedit/' . $contact_id);
 			}
@@ -549,16 +546,11 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 			if($cmd === 'drop') {
 	
-	
-				// @FIXME
-				// We need to send either a purge or a refresh packet to the other side (the channel being unfriended).
-				// The issue is that the abook DB record _may_ get destroyed when we call contact_remove. As the notifier
-				// runs in the background there could be a race condition preventing this packet from being sent in all
-				// cases.
-				// PLACEHOLDER
-	
 				contact_remove(local_channel(), $orig_record[0]['abook_id']);
-				build_sync_packet(0 /* use the current local_channel */,
+
+				Master::Summon( [ 'Notifier', 'purge', local_channel(), $orig_record[0]['xchan_hash'] ] );
+
+				Libsync::build_sync_packet(0 /* use the current local_channel */,
 					array('abook' => array(array(
 						'abook_xchan' => $orig_record[0]['abook_xchan'],
 						'entry_deleted' => true))
@@ -573,13 +565,13 @@ class Connedit extends \Zotlabs\Web\Controller {
 			}
 		}
 	
-		if(\App::$poi) {
+		if(App::$poi) {
 	
 			$abook_prev = 0;
 			$abook_next = 0;
 
-			$contact_id = \App::$poi['abook_id'];
-			$contact = \App::$poi;
+			$contact_id = App::$poi['abook_id'];
+			$contact = App::$poi;
 
 			$cn = q("SELECT abook_id, xchan_name from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and abook_self = 0 and xchan_deleted = 0 order by xchan_name",
 				intval(local_channel())
@@ -787,9 +779,9 @@ class Connedit extends \Zotlabs\Web\Controller {
 	
 	
 			$perms = array();
-			$channel = \App::get_channel();
+			$channel = App::get_channel();
 	
-			$global_perms = \Zotlabs\Access\Permissions::Perms();
+			$global_perms = Permissions::Perms();
 
 			$existing = get_all_perms(local_channel(),$contact['abook_xchan'],false);
 	
@@ -821,7 +813,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				$thisperm = get_abconfig(local_channel(),$contact['abook_xchan'],'my_perms',$k);
 //fixme
 				
-				$checkinherited = \Zotlabs\Access\PermissionLimits::Get(local_channel(),$k);
+				$checkinherited = PermissionLimits::Get(local_channel(),$k);
 	
 				// For auto permissions (when $self is true) we don't want to look at existing
 				// permissions because they are enabled for the channel owner
@@ -834,7 +826,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				$perms[] = array('perms_' . $k, $v, ((array_key_exists($k,$their_perms)) ? intval($their_perms[$k]) : ''),$thisperm, 1, (($checkinherited & PERMS_SPECIFIC) ? '' : '1'), '', $checkinherited);
 			}
 	
-			$pcat = new \Zotlabs\Lib\Permcat(local_channel());
+			$pcat = new Permcat(local_channel());
 			$pcatlist = $pcat->listing();
 			$permcats = [];
 			if($pcatlist) {
@@ -848,7 +840,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 				$locstr = unpunify($contact['xchan_url']);
 	
 			$clone_warn = '';
-			$clonable = (in_array($contact['xchan_network'],['zot','rss']) ? true : false);
+			$clonable = (in_array($contact['xchan_network'],['zot', 'zot6', 'rss']) ? true : false);
 			if(! $clonable) {
 				$clone_warn = '<strong>';
 				$clone_warn .= ((intval($contact['abook_not_here'])) 

Zotlabs/Module/Cover_photo.php

@@ -1,6 +1,8 @@
 <?php
 namespace Zotlabs\Module;
 
+use Zotlabs\Lib\Libsync;
+
 /* 
    @file cover_photo.php
    @brief Module-file with functions for handling of cover-photos
@@ -48,6 +50,32 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 		$channel = \App::get_channel();
 		
 		check_form_security_token_redirectOnErr('/cover_photo', 'cover_photo');
+
+		// Remove cover photo
+		if(isset($_POST['remove'])) {
+			
+			$r = q("SELECT resource_id FROM photo WHERE photo_usage = %d AND uid = %d LIMIT 1",
+				intval(PHOTO_COVER),
+				intval(local_channel())
+			);
+			
+			if($r) {
+			    q("update photo set photo_usage = %d where photo_usage = %d and uid = %d",
+			    	intval(PHOTO_NORMAL),
+				    intval(PHOTO_COVER),
+				    intval(local_channel())
+			    );
+			
+				$sync = attach_export_data($channel,$r[0]['resource_id']);
+				if($sync)
+				    Libsync::build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+			}
+
+			// Update directory in background
+			\Zotlabs\Daemon\Master::Summon(array('Directory',$channel['channel_id']));
+
+			goaway(z_root() . '/cover_photo');
+		}
 	        
 		if((array_key_exists('cropfinal',$_POST)) && ($_POST['cropfinal'] == 1)) {
 	
@@ -106,7 +134,7 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 						if(file_exists($tmp_name)) {
 							$base_image = $r[0];
 							$gis = getimagesize($tmp_name);
-logger('gis: ' . print_r($gis,true));
+							logger('gis: ' . print_r($gis,true), LOGGER_DEBUG);
 							$base_image['width'] = $gis[0];
 							$base_image['height'] = $gis[1];
 							$base_image['content'] = @file_get_contents($tmp_name);
@@ -167,25 +195,18 @@ logger('gis: ' . print_r($gis,true));
 						'filename'     => $base_image['filename'], 
 						'album'        => t('Cover Photos'),
 						'os_path'      => $base_image['os_path'],
-						'display_path' => $base_image['display_path']
+						'display_path' => $base_image['display_path'],
+						'photo_usage'  => PHOTO_COVER
 					];
-	
-					$p['imgscale'] = 7;
-					$p['photo_usage'] = PHOTO_COVER;
-	
-					$r1 = $im->save($p);
+					
+					$r1 = $im->storeThumbnail($p, PHOTO_RES_COVER_1200);
 	
 					$im->doScaleImage(850,310);
-					$p['imgscale'] = 8;
-	
-					$r2 = $im->save($p);
-	
+					$r2 = $im->storeThumbnail($p, PHOTO_RES_COVER_850);
 	
 					$im->doScaleImage(425,160);
-					$p['imgscale'] = 9;
-	
-					$r3 = $im->save($p);
-				
+					$r3 = $im->storeThumbnail($p, PHOTO_RES_COVER_425);
+					
 					if($r1 === false || $r2 === false || $r3 === false) {
 						// if one failed, delete them all so we can start over.
 						notice( t('Image resize failed.') . EOL );
@@ -193,13 +214,28 @@ logger('gis: ' . print_r($gis,true));
 							dbesc($base_image['resource_id']),
 							local_channel()
 						);
+						
+						$x = q("SELECT content FROM photo WHERE resource_id = '%s' AND uid = %d AND os_storage = 1 AND imgscale >= 7",
+							dbesc($base_image['resource_id']),
+							local_channel()
+						);
+						if($x) {
+							foreach($x as $xx) {
+								@unlink(dbunescbin($xx['content']));
+							}
+						}
+
 						return;
 					}
-	
-					$channel = \App::get_channel();
+
 					$this->send_cover_photo_activity($channel,$base_image,$profile);
-	
-	
+					
+					$sync = attach_export_data($channel,$base_image['resource_id']);
+					if($sync)
+					    Libsync::build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+
+					// Update directory in background
+					\Zotlabs\Daemon\Master::Summon(array('Directory',$channel['channel_id']));
 				}
 				else
 					notice( t('Unable to process image') . EOL);
@@ -215,7 +251,7 @@ logger('gis: ' . print_r($gis,true));
 	
 		require_once('include/attach.php');
 	
-		$res = attach_store(\App::get_channel(), get_observer_hash(), '', array('album' => t('Cover Photos'), 'hash' => $hash));
+		$res = attach_store(\App::get_channel(), get_observer_hash(), '', array('album' => t('Cover Photos'), 'hash' => $hash, 'nosync' => true));
 	
 		logger('attach_store: ' . print_r($res,true));
 	
@@ -257,14 +293,6 @@ logger('gis: ' . print_r($gis,true));
 		$arr['item_thread_top'] = 1;
 		$arr['item_origin'] = 1;
 		$arr['item_wall'] = 1;
-		$arr['obj_type'] = ACTIVITY_OBJ_PHOTO;
-		$arr['verb'] = ACTIVITY_UPDATE;
-	
-		$arr['obj'] = json_encode(array(
-			'type' => $arr['obj_type'],
-			'id' => z_root() . '/photo/' . $photo['resource_id'] . '-7',
-			'link' => array('rel' => 'photo', 'type' => $photo['mimetype'], 'href' => z_root() . '/photo/' . $photo['resource_id'] . '-7')
-		));
 	
 		if($profile && stripos($profile['gender'],t('female')) !== false)
 			$t = t('%1$s updated her %2$s');
@@ -393,6 +421,7 @@ logger('gis: ' . print_r($gis,true));
 				'$lbl_profiles'        => t('Select a profile:'),
 				'$title'               => t('Change Cover Photo'),
 				'$submit'              => t('Upload'),
+				'$remove'              => t('Remove'),
 				'$profiles'            => $profiles,
 				'$embedPhotos' => t('Use a photo from your albums'),
 				'$embedPhotosModalTitle' => t('Use a photo from your albums'),

Zotlabs/Module/Dav.php

@@ -8,8 +8,9 @@
 
 namespace Zotlabs\Module;
 
-use \Sabre\DAV as SDAV;
-use \Zotlabs\Storage;
+use Sabre\DAV as SDAV;
+use Zotlabs\Storage;
+use Zotlabs\Web\HTTPSig;
 
 require_once('include/attach.php');
 require_once('include/auth.php');
@@ -46,15 +47,16 @@ class Dav extends \Zotlabs\Web\Controller {
 					continue;
 				}
 
-				$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
+				$sigblock = HTTPSig::parse_sigheader($_SERVER[$head]);
 				if($sigblock) {
 					$keyId = str_replace('acct:','',$sigblock['keyId']);
 					if($keyId) {
-						$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
+						$r = q("select * from hubloc where hubloc_addr = '%s'",
 							dbesc($keyId)
 						);
 						if($r) {
-							$c = channelx_by_hash($r[0]['hubloc_hash']);
+							$r = Libzot::zot_record_preferred($r);
+							$c = channelx_by_hash($r['hubloc_hash']);
 							if($c) {
 								$a = q("select * from account where account_id = %d limit 1",
 									intval($c['channel_account_id'])
@@ -69,7 +71,7 @@ class Dav extends \Zotlabs\Web\Controller {
 							continue;
 
 						if($record) {
-							$verified = \Zotlabs\Web\HTTPSig::verify('',$record['channel']['channel_pubkey']);
+							$verified = HTTPSig::verify('',$record['channel']['channel_pubkey']);
 							if(! ($verified && $verified['header_signed'] && $verified['header_valid'])) {
 								$record = null;
 							}
@@ -94,6 +96,8 @@ class Dav extends \Zotlabs\Web\Controller {
 
 
 		$auth = new \Zotlabs\Storage\BasicAuth();
+		// $auth->observer = get_observer_hash();
+
 		$auth->setRealm(ucfirst(\Zotlabs\Lib\System::get_platform_name()) . ' ' . 'WebDAV');
 
 		$rootDirectory = new \Zotlabs\Storage\Directory('/', $auth);

Zotlabs/Module/Defperms.php

@@ -4,6 +4,7 @@ namespace Zotlabs\Module;
 use App;
 use Zotlabs\Lib\Apps;
 use Zotlabs\Web\Controller;
+use Zotlabs\Lib\Libsync;
 
 require_once('include/socgraph.php');
 require_once('include/selectors.php');
@@ -164,7 +165,7 @@ class Defperms extends Controller {
 			if($abconfig)
 				$clone['abconfig'] = $abconfig;
 	
-			build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)));
+			Libsync::build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)));
 	}
 	
 	/* @brief Generate content of connection default permissions page

Zotlabs/Module/Dircensor.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Zotlabs\Module;
+
+use App;
+use Zotlabs\Web\Controller;
+
+
+class Dircensor extends Controller {
+
+	function get() {
+		if(! is_site_admin()) {
+			return;
+		}
+
+		$dirmode = intval(get_config('system','directory_mode'));
+
+		if (! ($dirmode == DIRECTORY_MODE_PRIMARY || $dirmode == DIRECTORY_MODE_STANDALONE)) {
+			return;
+		}
+
+		$xchan = argv(1);
+		if(! $xchan) {
+			return;
+		}
+
+		$r = q("select * from xchan where xchan_hash = '%s'",
+			dbesc($xchan)
+		);
+
+		if(! $r) {
+			return;
+		}
+
+		$val = (($r[0]['xchan_censored']) ? 0 : 1);
+
+		q("update xchan set xchan_censored = $val where xchan_hash = '%s'",
+			dbesc($xchan)
+		);
+
+		if($val) {
+			info( t('Entry censored') . EOL);
+		}
+		else {
+			info( t('Entry uncensored') . EOL);
+		}
+		
+		goaway(z_root() . '/directory');
+
+	}
+
+}

Zotlabs/Module/Directory.php

@@ -2,15 +2,19 @@
 
 namespace Zotlabs\Module;
 
+use App;
+use Zotlabs\Web\Controller;
+
 require_once('include/socgraph.php');
 require_once('include/dir_fns.php');
 require_once('include/bbcode.php');
+require_once('include/html2plain.php');
 
 
-class Directory extends \Zotlabs\Web\Controller {
+class Directory extends Controller {
 
 	function init() {
-		\App::set_pager_itemspage(60);
+		App::set_pager_itemspage(30);
 	
 		if(local_channel() && x($_GET,'ignore')) {
 			q("insert into xign ( uid, xchan ) values ( %d, '%s' ) ",
@@ -21,7 +25,7 @@ class Directory extends \Zotlabs\Web\Controller {
 		}
 
 		if(local_channel())
-			\App::$profile_uid = local_channel();
+			App::$profile_uid = local_channel();
 	
 		$observer = get_observer_hash();
 		$global_changed = false;
@@ -103,8 +107,14 @@ class Directory extends \Zotlabs\Web\Controller {
 		$suggest = (local_channel() && x($_REQUEST,'suggest')) ? $_REQUEST['suggest'] : '';
 	
 		if($suggest) {
-	
-			$r = suggestion_query(local_channel(),get_observer_hash());
+
+			// the directory options have no effect in suggestion mode
+			
+			$globaldir = 1;
+			$safe_mode = 1;
+			$type = 0;
+
+			$r = suggestion_query(local_channel(),get_observer_hash(),0,60);
 
 			if(! $r) {
 				notice( t('No default suggestions were found.') . EOL);
@@ -134,9 +144,15 @@ class Directory extends \Zotlabs\Web\Controller {
 	
 		$dirmode = intval(get_config('system','directory_mode'));
 	
+		$directory_admin = false;
+
 		if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
 			$url = z_root() . '/dirsearch';
-		}
+			if (is_site_admin()) {
+				$directory_admin = true;
+			}
+ 		}
+
 		if(! $url) {
 			$directory = find_upstream_directory($dirmode);
 			if((! $directory) || (! array_key_exists('url',$directory)) || (! $directory['url']))
@@ -176,7 +192,7 @@ class Directory extends \Zotlabs\Web\Controller {
 				$query .= '&t=' . $token;
 	
 			if(! $globaldir)
-				$query .= '&hub=' . \App::get_hostname();
+				$query .= '&hub=' . App::get_hostname();
 	
 			if($search)
 				$query .= '&name=' . urlencode($search) . '&keywords=' . urlencode($search);
@@ -198,8 +214,8 @@ class Directory extends \Zotlabs\Web\Controller {
 			if($sort_order)
 				$query .= '&order=' . urlencode($sort_order);
 				
-			if(\App::$pager['page'] != 1)
-				$query .= '&p=' . \App::$pager['page'];
+			if(App::$pager['page'] != 1)
+				$query .= '&p=' . App::$pager['page'];
 	
 			logger('mod_directory: query: ' . $query);
 	
@@ -212,12 +228,17 @@ class Directory extends \Zotlabs\Web\Controller {
 				if($j) {
 	
 					if($j['results']) {
-	
+
+						$results = $j['results'];
+						if($suggest) {
+							$results = self::reorder_results($results,$addresses);
+						}
+
 						$entries = array();
 	
 						$photo = 'thumb';
 	
-						foreach($j['results'] as $rr) {
+						foreach($results as $rr) {
 	
 							$profile_link = chanlink_url($rr['url']);
 			
@@ -272,12 +293,15 @@ class Directory extends \Zotlabs\Web\Controller {
 							$marital = ((x($profile,'marital') == 1) ?  t('Status: ') . $profile['marital']: False);
 			
 							$homepage = ((x($profile,'homepage') == 1) ?  t('Homepage: ') : False);
-							$homepageurl = ((x($profile,'homepage') == 1) ?  $profile['homepage'] : ''); 
+							$homepageurl = ((x($profile,'homepage') == 1) ?  html2plain($profile['homepage']) : ''); 
 	
-							$hometown = ((x($profile,'hometown') == 1) ? $profile['hometown']  : False);
-	
-							$about = ((x($profile,'about') == 1) ? zidify_links(bbcode($profile['about'])) : False);
+							$hometown = ((x($profile,'hometown') == 1) ? html2plain($profile['hometown'])  : False);
 	
+							$about = ((x($profile,'about') == 1) ? zidify_links(bbcode($profile['about'], ['tryoembed' => false])) : False);
+							if ($about && $safe_mode) {
+								$about = html2plain($about);
+							}
+							
 							$keywords = ((x($profile,'keywords')) ? $profile['keywords'] : '');
 	
 
@@ -332,9 +356,11 @@ class Directory extends \Zotlabs\Web\Controller {
 								'canrate' => (($rating_enabled && local_channel()) ? true : false),
 								'pdesc'	=> $pdesc,
 								'pdesc_label' => t('Description:'),
+								'censor' => (($directory_admin) ? 'dircensor/' . $rr['hash'] : ''),
+								'censor_label' => (($rr['censored']) ? t('Uncensor') : t('Censor')),
 								'marital'  => $marital,
 								'homepage' => $homepage,
-								'homepageurl' => linkify($homepageurl),
+								'homepageurl' => (($safe_mode) ? $homepageurl : linkify($homepageurl)),
 								'hometown' => $hometown,
 								'hometown_label' => t('Hometown:'),
 								'about' => $about,
@@ -376,7 +402,7 @@ class Directory extends \Zotlabs\Web\Controller {
 						ksort($entries); // Sort array by key so that foreach-constructs work as expected
 	
 						if($j['keywords']) {
-							\App::$data['directory_keywords'] = $j['keywords'];
+							App::$data['directory_keywords'] = $j['keywords'];
 						}
 	
 						logger('mod_directory: entries: ' . print_r($entries,true), LOGGER_DATA);
@@ -399,7 +425,7 @@ class Directory extends \Zotlabs\Web\Controller {
 	
 							$dirtitle = (($globaldir) ? t('Global Directory') : t('Local Directory'));
 	
-							$o .= "<script> var page_query = '" . escape_tags($_GET['q']) . "'; var extra_args = '" . extra_query_args() . "' ; divmore_height = " . intval($maxheight) . ";  </script>";
+							$o .= "<script> var page_query = '" . escape_tags(urlencode($_GET['q'])) . "'; var extra_args = '" . extra_query_args() . "' ; divmore_height = " . intval($maxheight) . ";  </script>";
 							$o .= replace_macros($tpl, array(
 								'$search' => $search,
 								'$desc' => t('Find'),
@@ -427,7 +453,7 @@ class Directory extends \Zotlabs\Web\Controller {
 							echo $o;
 							killme();
 						}
-						if(\App::$pager['page'] == 1 && $j['records'] == 0 && strpos($search,'@')) {
+						if(App::$pager['page'] == 1 && $j['records'] == 0 && strpos($search,'@')) {
 							goaway(z_root() . '/chanview/?f=&address=' . $search);
 						}
 						info( t("No entries (some entries may be hidden).") . EOL);
@@ -438,5 +464,22 @@ class Directory extends \Zotlabs\Web\Controller {
 		return $o;
 	}
 	
-	
+	static public function reorder_results($results,$suggests) {
+
+		if(! $suggests)
+			return $results;
+
+		$out = [];
+		foreach($suggests as $k => $v) {
+			foreach($results as $rv) {
+				if($k == $rv['address']) {
+					$out[intval($v)] = $rv;
+					break;
+				}
+			}
+		}
+
+		return $out;
+	}
+
 }

Zotlabs/Module/Dirsearch.php

@@ -1,14 +1,17 @@
 <?php
 namespace Zotlabs\Module;
 
+use App;
+use Zotlabs\Web\Controller;
+
 require_once('include/dir_fns.php');
 
 
 
-class Dirsearch extends \Zotlabs\Web\Controller {
+class Dirsearch extends Controller {
 
 	function init() {
-		\App::set_pager_itemspage(60);
+		App::set_pager_itemspage(30);
 	
 	}
 	
@@ -25,7 +28,8 @@ class Dirsearch extends \Zotlabs\Web\Controller {
 			$ret['message'] = t('This site is not a directory server');
 			json_return_and_die($ret);
 		}
-	
+
+
 		$access_token = $_REQUEST['t'];
 	
 		$token = get_config('system','realm_token');
@@ -116,12 +120,12 @@ class Dirsearch extends \Zotlabs\Web\Controller {
 			$sql_extra .= $this->dir_query_build($joiner,'xchan_name',$name);
 		if($address)
 			$sql_extra .= $this->dir_query_build($joiner,'xchan_addr',$address);
-		if($city)
-			$sql_extra .= $this->dir_query_build($joiner,'xprof_locale',$city);
+		if($locale)
+			$sql_extra .= $this->dir_query_build($joiner,'xprof_locale',$locale);
 		if($region)
 			$sql_extra .= $this->dir_query_build($joiner,'xprof_region',$region);
-		if($post)
-			$sql_extra .= $this->dir_query_build($joiner,'xprof_postcode',$post);
+		if($postcode)
+			$sql_extra .= $this->dir_query_build($joiner,'xprof_postcode',$postcode);
 		if($country)
 			$sql_extra .= $this->dir_query_build($joiner,'xprof_country',$country);
 		if($gender)
@@ -286,29 +290,29 @@ class Dirsearch extends \Zotlabs\Web\Controller {
 				else
 					$entry['total_ratings'] = 0;
 	
-				$entry['name']        = $rr['xchan_name'];
-				$entry['hash']        = $rr['xchan_hash'];
-	
+				$entry['name']         = $rr['xchan_name'];
+				$entry['hash']         = $rr['xchan_hash'];
+				$entry['censored']     = $rr['xchan_censored'];
+				$entry['selfcensored'] = $rr['xchan_selfcensored'];
 				$entry['public_forum'] = (intval($rr['xchan_pubforum']) ? true : false);
-	
-				$entry['url']         = $rr['xchan_url'];
-				$entry['photo_l']     = $rr['xchan_photo_l'];
-				$entry['photo']       = $rr['xchan_photo_m'];
-				$entry['address']     = $rr['xchan_addr'];
-				$entry['description'] = $rr['xprof_desc'];
-				$entry['locale']      = $rr['xprof_locale'];
-				$entry['region']      = $rr['xprof_region'];
-				$entry['postcode']    = $rr['xprof_postcode'];
-				$entry['country']     = $rr['xprof_country'];
-				$entry['birthday']    = $rr['xprof_dob'];
-				$entry['age']         = $rr['xprof_age'];
-				$entry['gender']      = $rr['xprof_gender'];
-				$entry['marital']     = $rr['xprof_marital'];
-				$entry['sexual']      = $rr['xprof_sexual'];
-				$entry['about']       = $rr['xprof_about'];
-				$entry['homepage']    = $rr['xprof_homepage'];
-				$entry['hometown']    = $rr['xprof_hometown'];
-				$entry['keywords']    = $rr['xprof_keywords'];
+				$entry['url']          = $rr['xchan_url'];
+				$entry['photo_l']      = $rr['xchan_photo_l'];
+				$entry['photo']        = $rr['xchan_photo_m'];
+				$entry['address']      = $rr['xchan_addr'];
+				$entry['description']  = $rr['xprof_desc'];
+				$entry['locale']       = $rr['xprof_locale'];
+				$entry['region']       = $rr['xprof_region'];
+				$entry['postcode']     = $rr['xprof_postcode'];
+				$entry['country']      = $rr['xprof_country'];
+				$entry['birthday']     = $rr['xprof_dob'];
+				$entry['age']          = $rr['xprof_age'];
+				$entry['gender']       = $rr['xprof_gender'];
+				$entry['marital']      = $rr['xprof_marital'];
+				$entry['sexual']       = $rr['xprof_sexual'];
+				$entry['about']        = $rr['xprof_about'];
+				$entry['homepage']     = $rr['xprof_homepage'];
+				$entry['hometown']     = $rr['xprof_hometown'];
+				$entry['keywords']     = $rr['xprof_keywords'];
 	
 				$entries[] = $entry;
 	
@@ -394,7 +398,7 @@ class Dirsearch extends \Zotlabs\Web\Controller {
 						$quoted_string = false;
 					}
 					else
-						$curr['value'] .= ' ' . trim(q);
+						$curr['value'] .= ' ' . trim($q);
 				}
 			}
 		}

Zotlabs/Module/Display.php

@@ -22,9 +22,6 @@ class Display extends \Zotlabs\Web\Controller {
 				$module_format = 'html';			
 		}
 
-		if($load)
-			$_SESSION['loadtime'] = datetime_convert();
-	
 		if(observer_prohibited()) {
 			notice( t('Public access denied.') . EOL);
 			return;
@@ -47,7 +44,6 @@ class Display extends \Zotlabs\Web\Controller {
 		}
 	
 		$observer_is_owner = false;
-		$updateable = false;
 
 		if(local_channel() && (! $update)) {
 	
@@ -101,7 +97,7 @@ class Display extends \Zotlabs\Web\Controller {
 		if($decoded)
 			$item_hash = $decoded;
 
-		$r = q("select id, uid, mid, parent_mid, thr_parent, verb, item_type, item_deleted, author_xchan, item_blocked from item where mid like '%s' limit 1",
+		$r = q("select id, uid, mid, parent, parent_mid, thr_parent, verb, item_type, item_deleted, author_xchan, item_blocked from item where mid like '%s' limit 1",
 			dbesc($item_hash . '%')
 		);
 	
@@ -159,14 +155,17 @@ class Display extends \Zotlabs\Web\Controller {
 			}
 		}
 		if($target_item['item_type']  == ITEM_TYPE_CARD) {
+
 			$x = q("select * from channel where channel_id = %d limit 1",
 				intval($target_item['uid'])
 			);
+
 			$y = q("select * from iconfig left join item on iconfig.iid = item.id 
 				where item.uid = %d and iconfig.cat = 'system' and iconfig.k = 'CARD' and item.id = %d limit 1",
 				intval($target_item['uid']),
 				intval($target_item['parent'])
 			);
+
 			if($x && $y) {
 				goaway(z_root() . '/cards/' . $x[0]['channel_address'] . '/' . $y[0]['v']);
 			}
@@ -175,27 +174,22 @@ class Display extends \Zotlabs\Web\Controller {
 			 	return '';
 			}
 		}
+		if ($target_item['item_type'] == ITEM_TYPE_CUSTOM) {
+			call_hooks('item_custom_display',$target_item);
+			notice( t('Page not found.') . EOL);
+			return '';
+		}
 		
-		
-		$static = ((array_key_exists('static',$_REQUEST)) ? intval($_REQUEST['static']) : 0);
-
-		$simple_update = (($update) ? " AND item_unseen = 1 " : '');
-			
+		$simple_update = '';
 		if($update && $_SESSION['loadtime'])
 			$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
-		if($load)
-			$simple_update = '';
-	
-		if($static && $simple_update)
-			$simple_update .= " and item_thread_top = 0 and author_xchan = '" . protect_sprintf(get_observer_hash()) . "' ";
-	
-		if((! $update) && (! $load)) {
 
-			$static  = ((local_channel()) ? channel_manual_conv_update(local_channel()) : 1);
+		if((! $update) && (! $load)) {
 
 			// if the target item is not a post (eg a like) we want to address its thread parent
 
-			$mid = ((($target_item['verb'] == ACTIVITY_LIKE) || ($target_item['verb'] == ACTIVITY_DISLIKE)) ? $target_item['thr_parent'] : $target_item['mid']);
+			//$mid = ((($target_item['verb'] == ACTIVITY_LIKE) || ($target_item['verb'] == ACTIVITY_DISLIKE)) ? $target_item['thr_parent'] : $target_item['mid']);
+			$mid = $target_item['mid'];
 
 			// if we got a decoded hash we must encode it again before handing to javascript 
 			if($decoded)
@@ -218,9 +212,9 @@ class Display extends \Zotlabs\Web\Controller {
 				'$conv'    => '0',
 				'$spam'    => '0',
 				'$fh'      => '0',
+				'$dm'      => '0',
 				'$nouveau' => '0',
 				'$wall'    => '0',
-				'$static'  => $static,
 				'$page'    => ((\App::$pager['page'] != 1) ? \App::$pager['page'] : 1),
 				'$list'    => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
 				'$search'  => '',
@@ -233,7 +227,7 @@ class Display extends \Zotlabs\Web\Controller {
 				'$dbegin'  => '',
 				'$verb'    => '',
 				'$net'     => '',
-				'$mid'     => $mid
+				'$mid'     => (($mid) ? urlencode($mid) : '')
 			));
 
 			head_add_link([ 
@@ -264,9 +258,6 @@ class Display extends \Zotlabs\Web\Controller {
 					intval(local_channel()),
 					dbesc($target_item['parent_mid'])
 				);
-				if($r) {
-					$updateable = true;
-				}
 			}
 
 			if(! $r) {
@@ -308,11 +299,7 @@ class Display extends \Zotlabs\Web\Controller {
 					intval(local_channel()),
 					dbesc($target_item['parent_mid'])
 				);
-				if($r) {
-					$updateable = true;
-				}
 			}
-
 			if($r === null) {
 				// in case somebody turned off public access to sys channel content using permissions
 				// make that content unsearchable by ensuring the owner_xchan can't match
@@ -332,7 +319,6 @@ class Display extends \Zotlabs\Web\Controller {
 					intval($sysid)
 				);
 			}
-			$_SESSION['loadtime'] = datetime_convert();
 		}
 	
 		else {
@@ -422,13 +408,6 @@ class Display extends \Zotlabs\Web\Controller {
 			killme();
 			
 		}
-	
-		if($updateable) {
-			$x = q("UPDATE item SET item_unseen = 0 where item_unseen = 1 AND uid = %d and parent = %d ",
-				intval(local_channel()),
-				intval($r[0]['item_id'])
-			);
-		}
 
 		$o .= '<div id="content-complete"></div>';
 
@@ -452,6 +431,8 @@ class Display extends \Zotlabs\Web\Controller {
 	
 		}
 
+		$_SESSION['loadtime'] = datetime_convert();
+
 		return $o;
 
 	}

Zotlabs/Module/Dreport.php

@@ -16,17 +16,20 @@ class Dreport extends \Zotlabs\Web\Controller {
 		$channel = \App::get_channel();
 		
 		$mid = ((argc() > 1) ? argv(1) : '');
+		$encoded_mid = '';
 
-		if(strpos($mid,'b64.') === 0)
+		if(strpos($mid,'b64.') === 0) {
+			$encoded_mid = $mid;
 			$mid = @base64url_decode(substr($mid,4));
-
-
+		}
 		if($mid === 'push') {
 			$table = 'push';
 			$mid = ((argc() > 2) ? argv(2) : '');
 
-			if(strpos($mid,'b64.') === 0)
+			if(strpos($mid,'b64.') === 0) {
+				$encoded_mid = $mid;
 				$mid = @base64url_decode(substr($mid,4));
+			}
 
 			if($mid) {	
 				$i = q("select id from item where mid = '%s' and uid = %d and ( author_xchan = '%s' or ( owner_xchan = '%s' and item_wall = 1 )) ",
@@ -40,7 +43,7 @@ class Dreport extends \Zotlabs\Web\Controller {
 				}
 			}
 			sleep(3);
-			goaway(z_root() . '/dreport/' . urlencode($mid));
+			goaway(z_root() . '/dreport/' . (($encoded_mid) ? $encoded_mid : $mid));
 		}
 
 		if($mid === 'mail') {
@@ -159,6 +162,7 @@ class Dreport extends \Zotlabs\Web\Controller {
 			'$title' => sprintf( t('Delivery report for %1$s'),basename($mid)) . '...',
 			'$table' => $table,
 			'$mid' => urlencode($mid),
+			'$safe_mid' => urlencode(gen_link_id($mid)),
 			'$options' => t('Options'),
 			'$push' => t('Redeliver'),
 			'$entries' => $entries

Zotlabs/Module/Editpost.php

@@ -45,7 +45,8 @@ class Editpost extends \Zotlabs\Web\Controller {
 		}
 
 		if($itm[0]['resource_type'] === 'event' && $itm[0]['resource_id']) {
-			goaway(z_root() . '/events/' . $itm[0]['resource_id'] . '?expandform=1');
+			goaway(z_root() . '/cdav/calendar/' . $itm[0]['resource_id']);
+			//goaway(z_root() . '/events/' . $itm[0]['resource_id'] . '?expandform=1');
 		}
 
 		$owner_uid = $itm[0]['uid'];

Zotlabs/Module/Embedphotos.php

@@ -41,24 +41,46 @@ class Embedphotos extends \Zotlabs\Web\Controller {
 				json_return_and_die(array('errormsg' => 'Error retrieving link ' . $href, 'status' => false));
 			}
 			$resource_id = array_pop(explode('/', $href));
-			$r = q("SELECT obj from item where resource_type = 'photo' and resource_id = '%s' limit 1",
-				dbesc($resource_id)
-			);
-			if (!$r) {
-				json_return_and_die(array('errormsg' => 'Error retrieving resource ' . $resource_id, 'status' => false));
-			}
-			$obj = json_decode($r[0]['obj'], true);
-			if (x($obj, 'body')) {
-				$photolink = $obj['body'];
-			} elseif (x($obj, 'bbcode')) {
-				$photolink = $obj['bbcode'];
-			} else {
-				json_return_and_die(array('errormsg' => 'Error retrieving resource ' . $resource_id, 'status' => false));
-			}
-			json_return_and_die(array('status' => true, 'photolink' => $photolink, 'resource_id' => $resource_id));
+			$x = self::photolink($resource_id);
+			if($x) 
+				json_return_and_die(array('status' => true, 'photolink' => $x, 'resource_id' => $resource_id));
+			json_return_and_die(array('errormsg' => 'Error retrieving resource ' . $resource_id, 'status' => false));
 		}
 	}
 
+
+	protected static function photolink($resource) {
+		$channel = \App::get_channel();
+		$output = EMPTY_STR;
+		if($channel) {
+			$resolution = ((feature_enabled($channel['channel_id'],'large_photos')) ? 1 : 2);
+			$r = q("select mimetype, height, width from photo where resource_id = '%s' and $resolution = %d and uid = %d limit 1",
+				dbesc($resource),
+				intval($resolution),
+				intval($channel['channel_id'])
+			);
+			if(! $r)
+				return $output;
+
+			if($r[0]['mimetype'] === 'image/jpeg')
+				$ext = '.jpg';
+			elseif($r[0]['mimetype'] === 'image/png')
+				$ext = '.png';
+			elseif($r[0]['mimetype'] === 'image/gif')
+				$ext = '.gif';
+			elseif($r[0]['mimetype'] === 'image/webp')
+				$exp = '.webp';
+			else
+				$ext = EMPTY_STR;
+
+			$output = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $resource . ']' .
+				'[zmg=' . $r[0]['width'] . 'x' . $r[0]['height'] . ']' . z_root() . '/photo/' . $resource . '-' . $resolution .  $ext . '[/zmg][/zrl]';
+
+			return $output;
+		}
+	}
+
+
 	/**
 	 * @brief Get photos from an album.
 	 *

Zotlabs/Module/Event.php

@@ -0,0 +1,76 @@
+<?php
+namespace Zotlabs\Module;
+
+use Zotlabs\Web\Controller;
+use Zotlabs\Lib\ActivityStreams;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Lib\LDSignatures;
+use Zotlabs\Web\HTTPSig;
+
+class Event extends Controller {
+
+	function init() {
+
+		if(ActivityStreams::is_as_request()) {
+			$item_id = argv(1);
+
+			if(! $item_id)
+				return;
+
+			$item_normal = " and item.item_hidden = 0 and item.item_type = 0 and item.item_unpublished = 0 
+				and item.item_delayed = 0 and item.item_blocked = 0 ";
+
+			$sql_extra = item_permissions_sql(0);
+
+			$r = q("select * from item where mid like '%s' $item_normal $sql_extra limit 1",
+				dbesc(z_root() . '/activity/' . $item_id . '%')
+			);
+
+			if(! $r) {
+				$r = q("select * from item where mid like '%s' $item_normal limit 1",
+					dbesc(z_root() . '/activity/' . $item_id . '%')
+				);
+
+				if($r) {
+					http_status_exit(403, 'Forbidden');
+				}
+				http_status_exit(404, 'Not found');
+			}
+
+			xchan_query($r,true);
+			$items = fetch_post_tags($r,true);
+
+			$channel = channelx_by_n($items[0]['uid']);
+
+			if(! is_array($items[0]['obj'])) {
+				$obj = json_decode($items[0]['obj'],true);
+			}
+			else {
+				$obj = $items[0]['obj'];
+			}
+
+			$x = array_merge(['@context' => [
+				ACTIVITYSTREAMS_JSONLD_REV,
+				'https://w3id.org/security/v1',
+				z_root() . ZOT_APSCHEMA_REV
+				]], $obj );
+
+			$headers = [];
+			$headers['Content-Type'] = 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' ;
+			$x['signature'] = LDSignatures::sign($x,$channel);
+			$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
+			$headers['Date'] = datetime_convert('UTC','UTC', 'now', 'D, d M Y H:i:s \\G\\M\\T');
+			$headers['Digest'] = HTTPSig::generate_digest_header($ret);
+			$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
+
+			$h = HTTPSig::create_sig($headers,$channel['channel_prvkey'],channel_url($channel));
+			HTTPSig::set_headers($h);
+
+			echo $ret;
+			killme();
+
+		}
+
+	}
+
+}

Zotlabs/Module/Events.php

@@ -11,6 +11,9 @@ require_once('include/html2plain.php');
 class Events extends \Zotlabs\Web\Controller {
 
 	function post() {
+
+		// this module is deprecated
+		return;
 	
 		logger('post: ' . print_r($_REQUEST,true), LOGGER_DATA);
 	
@@ -245,6 +248,9 @@ class Events extends \Zotlabs\Web\Controller {
 	
 	
 	function get() {
+
+		// this module is deprecated
+		return;
 	
 		if(argc() > 2 && argv(1) == 'ical') {
 			$event_id = argv(2);
@@ -662,9 +668,10 @@ class Events extends \Zotlabs\Web\Controller {
 						'html'=>$html,
 						'plink' => array($rr['plink'],t('Link to Source'),'',''),
 					);
+
 				}
 			}
-			
+
 			if($export) {
 				header('Content-type: text/calendar');
 				header('content-disposition: attachment; filename="' . t('calendar') . '-' . $channel['channel_address'] . '.ics"' );

Zotlabs/Module/Feed.php

@@ -17,7 +17,7 @@ class Feed extends \Zotlabs\Web\Controller {
 		$params['pages']     = ((x($_REQUEST,'pages'))      ? intval($_REQUEST['pages'])    : 0);
 		$params['top']       = ((x($_REQUEST,'top'))        ? intval($_REQUEST['top'])      : 0);
 		$params['start']     = ((x($_REQUEST,'start'))      ? intval($_REQUEST['start'])      : 0);
-		$params['records']   = ((x($_REQUEST,'records'))    ? intval($_REQUEST['records'])    : 40);
+		$params['records']   = ((x($_REQUEST,'records'))    ? intval($_REQUEST['records'])    : 10);
 		$params['direction'] = ((x($_REQUEST,'direction'))  ? dbesc($_REQUEST['direction'])   : 'desc');
 		$params['cat']       = ((x($_REQUEST,'cat'))        ? escape_tags($_REQUEST['cat']) : '');
 		$params['compat']    = ((x($_REQUEST,'compat'))     ? intval($_REQUEST['compat'])   : 0);	

Zotlabs/Module/Fhubloc_id_url.php

@@ -0,0 +1,79 @@
+<?php
+namespace Zotlabs\Module;
+
+/* fix missing or hubloc_id_url entries */
+
+class Fhubloc_id_url extends \Zotlabs\Web\Controller {
+
+	function get() {
+
+		if(! is_site_admin())
+			return;
+
+		q("START TRANSACTION");
+
+		// remove broken xchan entries
+		$r0 = dbq("DELETE FROM xchan WHERE xchan_hash = ''");
+
+		// remove broken hubloc entries
+		$r1 = dbq("DELETE FROM hubloc WHERE hubloc_hash = ''");
+
+		// fix legacy zot hubloc_id_url
+		$r2 = dbq("UPDATE hubloc
+			SET hubloc_id_url = CONCAT(hubloc_url, '/channel/', SUBSTRING(hubloc_addr FROM 1 FOR POSITION('@' IN hubloc_addr) -1))
+			WHERE hubloc_network = 'zot'
+			AND hubloc_id_url = ''"
+		);
+
+		// fix singleton networks hubloc_id_url
+		if(ACTIVE_DBTYPE == DBTYPE_MYSQL) {
+			// fix entries for activitypub which miss the xchan_url due to an earlier bug
+			$r3 = dbq("UPDATE xchan
+				SET xchan_url = xchan_hash
+				WHERE xchan_network = 'activitypub'
+				AND xchan_url = ''"
+			);
+
+			$r4 = dbq("UPDATE hubloc
+				LEFT JOIN xchan ON hubloc.hubloc_hash = xchan.xchan_hash
+				SET hubloc.hubloc_id_url = xchan.xchan_url
+				WHERE hubloc.hubloc_network IN ('activitypub', 'diaspora', 'friendica-over-diaspora', 'gnusoc')
+				AND hubloc.hubloc_id_url = ''
+				AND xchan.xchan_url IS NOT NULL"
+			);
+
+		}
+		if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
+			// fix entries for activitypub which miss the xchan_url due to an earlier bug
+			$r3 = dbq("UPDATE xchan
+				SET xchan_url = xchan_hash
+				WHERE xchan_network = 'activitypub'
+				AND xchan_url = ''"
+			);
+
+			$r4 = dbq("UPDATE hubloc
+				SET hubloc_id_url = xchan_url
+				FROM xchan
+				WHERE hubloc_hash = xchan_hash
+				AND hubloc_network IN ('activitypub', 'diaspora', 'friendica-over-diaspora', 'gnusoc')
+				AND hubloc_id_url = ''
+				AND xchan_url IS NOT NULL"
+			);
+
+
+		}
+
+		if($r0 && $r1 && $r2 && $r3 && $r4) {
+			// remove hubloc entries where hubloc_id_url could not be fixed
+			$r5 = dbq("DELETE FROM hubloc WHERE hubloc_id_url = ''");
+		}
+
+		if($r0 && $r1 && $r2 && $r3 && $r4 && $r5) {
+			q("COMMIT");
+			return 'Completed';
+		}
+
+		q("ROLLBACK");
+		return 'Failed';
+	}
+}

Zotlabs/Module/Fhublocs.php

@@ -1,6 +1,8 @@
 <?php
 namespace Zotlabs\Module;
 
+use Zotlabs\Lib\Libzot;
+
 require_once('include/zot.php');
 require_once('include/crypto.php');
 
@@ -10,7 +12,7 @@ require_once('include/crypto.php');
 class Fhublocs extends \Zotlabs\Web\Controller {
 
 	function get() {
-		
+
 		if(! is_site_admin())
 			return;
 	
@@ -21,9 +23,11 @@ class Fhublocs extends \Zotlabs\Web\Controller {
 		
 		if($r) {
 			foreach($r as $rr) {
+
 				$found = false;
 				$primary_address = '';
-				$x = zot_get_hublocs($rr['channel_hash']);
+				$x = Libzot::get_hublocs($rr['channel_hash']);
+
 				if($x) {
 					foreach($x as $xx) {
 						if($xx['hubloc_url'] === z_root() && $xx['hubloc_sitekey'] === $sitekey) {
@@ -42,13 +46,12 @@ class Fhublocs extends \Zotlabs\Web\Controller {
 				if($y)
 					$primary_address = $y[0]['xchan_addr'];
 	
-				$hub_address = channel_reddress($rr['channel']);
-	
-			
+				$hub_address = channel_reddress($rr);
+
 				$primary = (($hub_address === $primary_address) ? 1 : 0);
 				if(! $y)
 					$primary = 1;
-	
+
 				$m = q("delete from hubloc where hubloc_hash = '%s' and hubloc_url = '%s' ",
 					dbesc($rr['channel_hash']),
 					dbesc(z_root())
@@ -56,7 +59,7 @@ class Fhublocs extends \Zotlabs\Web\Controller {
 	
 				// Create a verified hub location pointing to this site.
 	
-
+/*
 				$h = hubloc_store_lowlevel(
 					[
 						'hubloc_guid'     => $rr['channel_guid'],
@@ -72,7 +75,26 @@ class Fhublocs extends \Zotlabs\Web\Controller {
 						'hubloc_sitekey'  => $sitekey
 					]
 				);
-	
+*/
+				$h = hubloc_store_lowlevel(
+					[
+						'hubloc_guid'     => $rr['channel_guid'],
+						'hubloc_guid_sig' => $rr['channel_guid_sig'],
+						'hubloc_hash'     => $rr['channel_hash'],
+						'hubloc_id_url'   => channel_url($rr),
+						'hubloc_addr'     => channel_reddress($rr),
+						'hubloc_primary'  => intval($primary),
+						'hubloc_url'      => z_root(),
+						'hubloc_url_sig'  => Libzot::sign(z_root(), $rr['channel_prvkey']),
+						'hubloc_site_id'  => Libzot::make_xchan_hash(z_root(), $sitekey),
+						'hubloc_host'     => \App::get_hostname(),
+						'hubloc_callback' => z_root() . '/zot',
+						'hubloc_sitekey'  => $sitekey,
+						'hubloc_network'  => 'zot6',
+						'hubloc_updated'  => datetime_convert()
+					]
+				);
+
 				if($h)
 					$o . 'local hubloc created for ' . $rr['channel_name'] . EOL;
 				else

Zotlabs/Module/File_upload.php

@@ -1,6 +1,8 @@
 <?php
 namespace Zotlabs\Module;
 
+use Zotlabs\Lib\Libsync;
+
 require_once('include/attach.php');
 require_once('include/channel.php');
 require_once('include/photos.php');
@@ -41,7 +43,7 @@ class File_upload extends \Zotlabs\Web\Controller {
 
 				$sync = attach_export_data($channel,$hash);
 				if($sync) {
-					build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+					Libsync::build_sync_packet($channel['channel_id'],array('file' => array($sync)));
 				}
 				goaway(z_root() . '/cloud/' . $channel['channel_address'] . '/' . $r['data']['display_path']);
 
@@ -97,7 +99,7 @@ class File_upload extends \Zotlabs\Web\Controller {
 			if($r['success']) {
 				$sync = attach_export_data($channel,$r['data']['hash']);
 				if($sync)
-					build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+					Libsync::build_sync_packet($channel['channel_id'],array('file' => array($sync)));
 
 			}
 		}

Zotlabs/Module/Filer.php

@@ -31,7 +31,8 @@ class Filer extends \Zotlabs\Web\Controller {
 				intval(local_channel())
 			);
 			if($r) {
-				$x = q("update item set item_retained = 1 where id = %d and uid = %d",
+				$x = q("update item set item_retained = 1, changed = '%s' where id = %d and uid = %d",
+					dbesc(datetime_convert()),
 					intval($r[0]['parent']),
 					intval(local_channel())
 				);

Zotlabs/Module/Filerm.php

@@ -28,10 +28,14 @@ class Filerm extends \Zotlabs\Web\Controller {
 				intval($item_id),
 				dbesc($term)
 			);
+
+			$x = q("update item set item_retained = 0, changed = '%s' where id = %d and uid = %d",
+				dbesc(datetime_convert()),
+				intval($item_id),
+				intval(local_channel())
+			);
+
 		}
-	
-		if(x($_SESSION,'return_url'))
-			goaway(z_root() . '/' . $_SESSION['return_url']);
 		
 		killme();
 	}

Zotlabs/Module/Filestorage.php

@@ -5,7 +5,7 @@ namespace Zotlabs\Module;
  *
  */
 
-
+use Zotlabs\Lib\Libsync;
 
 class Filestorage extends \Zotlabs\Web\Controller {
 
@@ -35,12 +35,12 @@ class Filestorage extends \Zotlabs\Web\Controller {
 
 		$url = get_cloud_url($channel_id, $channel['channel_address'], $resource);
 
-		//get the object before permissions change so we can catch eventual former allowed members
-		$object = get_file_activity_object($channel_id, $resource, $url);
-
 		attach_change_permissions($channel_id, $resource, $x['allow_cid'], $x['allow_gid'], $x['deny_cid'], $x['deny_gid'], $recurse, true);
 
-		file_activity($channel_id, $object, $x['allow_cid'], $x['allow_gid'], $x['deny_cid'], $x['deny_gid'], 'post', $notify);
+		if($notify) {
+			$observer = \App::get_observer();
+			attach_store_item($channel, $observer, $resource);
+		}
 
 		goaway(dirname($url));
 	}
@@ -131,7 +131,7 @@ class Filestorage extends \Zotlabs\Web\Controller {
 			if(! $admin_delete) {
 				$sync = attach_export_data($channel, $f['hash'], true);
 				if($sync) {
-					build_sync_packet($channel['channel_id'], array('file' => array($sync)));
+					Libsync::build_sync_packet($channel['channel_id'], array('file' => array($sync)));
 				}
 			}
 

Zotlabs/Module/Follow.php

@@ -1,31 +1,88 @@
 <?php
 namespace Zotlabs\Module;
 
+use App;
+use Zotlabs\Web\Controller;
+use Zotlabs\Lib\Libsync;
+use Zotlabs\Lib\ActivityStreams;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Web\HTTPSig;
+use Zotlabs\Lib\LDSignatures;
+use Zotlabs\Lib\Connect;
+use Zotlabs\Daemon\Master;
 
-require_once('include/follow.php');
-
-
-class Follow extends \Zotlabs\Web\Controller {
+class Follow extends Controller {
 
 	function init() {
 	
-		if(! local_channel()) {
+		if (ActivityStreams::is_as_request() && argc() == 2) {
+
+			$abook_id = intval(argv(1));
+			if(! $abook_id)
+				return;
+
+			$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d",
+				intval($abook_id)
+			);
+			if (! $r) {
+				return;
+			}
+
+			$chan = channelx_by_n($r[0]['abook_channel']);
+
+			if (! $chan) {
+				http_status_exit(404, 'Not found');
+			}
+
+			$actor = Activity::encode_person($chan,true,true);
+			if (! $actor) {
+				http_status_exit(404, 'Not found');
+			}
+
+			$x = array_merge(['@context' => [
+				ACTIVITYSTREAMS_JSONLD_REV,
+				'https://w3id.org/security/v1',
+				z_root() . ZOT_APSCHEMA_REV
+			]],
+			[
+				'id'     => z_root() . '/follow/' . $r[0]['abook_id'],
+				'type'   => 'Follow',
+				'actor'  => $actor,
+				'object' => $r[0]['xchan_url']
+			]);
+
+			$headers = [];
+			$headers['Content-Type'] = 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' ;
+			$x['signature'] = LDSignatures::sign($x,$chan);
+			$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
+			$headers['Date'] = datetime_convert('UTC','UTC', 'now', 'D, d M Y H:i:s \\G\\M\\T');
+			$headers['Digest'] = HTTPSig::generate_digest_header($ret);
+			$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
+			$h = HTTPSig::create_sig($headers,$chan['channel_prvkey'],channel_url($chan));
+			HTTPSig::set_headers($h);
+			echo $ret;
+			killme();
+
+		}
+
+		if (! local_channel()) {
 			return;
 		}
-	
+
 		$uid = local_channel();
 		$url = notags(trim(punify($_REQUEST['url'])));
 		$return_url = $_SESSION['return_url'];
 		$confirm = intval($_REQUEST['confirm']);
 		$interactive = (($_REQUEST['interactive']) ? intval($_REQUEST['interactive']) : 1);	
-		$channel = \App::get_channel();
+		$channel = App::get_channel();
 
-		$result = new_contact($uid,$url,$channel,$interactive,$confirm);
+		$result = Connect::connect($channel,$url);
 		
-		if($result['success'] == false) {
-			if($result['message'])
+		if ($result['success'] == false) {
+			if ($result['message']) {
 				notice($result['message']);
-			if($interactive) {
+			}
+			if ($interactive) {
 				goaway($return_url);
 			}
 			else {
@@ -36,8 +93,8 @@ class Follow extends \Zotlabs\Web\Controller {
 		info( t('Connection added.') . EOL);
 	
 		$clone = array();
-		foreach($result['abook'] as $k => $v) {
-			if(strpos($k,'abook_') === 0) {
+		foreach ($result['abook'] as $k => $v) {
+			if (strpos($k,'abook_') === 0) {
 				$clone[$k] = $v;
 			}
 		}
@@ -46,20 +103,21 @@ class Follow extends \Zotlabs\Web\Controller {
 		unset($clone['abook_channel']);
 	
 		$abconfig = load_abconfig($channel['channel_id'],$clone['abook_xchan']);
-		if($abconfig)
+		if ($abconfig) {
 			$clone['abconfig'] = $abconfig;
+		}
+		Libsync::build_sync_packet(0, [ 'abook' => [ $clone ] ], true);
 	
-		build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)), true);
-	
-		$can_view_stream = intval(get_abconfig($channel['channel_id'],$clone['abook_xchan'],'their_perms','view_stream'));
+		$can_view_stream = their_perms_contains($channel['channel_id'],$clone['abook_xchan'],'view_stream');
 	
 		// If we can view their stream, pull in some posts
 	
-		if(($can_view_stream) || ($result['abook']['xchan_network'] === 'rss'))
-			\Zotlabs\Daemon\Master::Summon(array('Onepoll',$result['abook']['abook_id']));
+		if (($can_view_stream) || ($result['abook']['xchan_network'] === 'rss')) {
+			Master::Summon([ 'Onepoll', $result['abook']['abook_id'] ]);
+		}
 	
-		if($interactive) {
-			goaway(z_root() . '/connedit/' . $result['abook']['abook_id'] . '?f=&follow=1');
+		if ($interactive) {
+			goaway(z_root() . '/connedit/' . $result['abook']['abook_id'] . '?follow=1');
 		}
 		else {
 			json_return_and_die([ 'success' => true ]);
@@ -68,7 +126,7 @@ class Follow extends \Zotlabs\Web\Controller {
 	}
 	
 	function get() {
-		if(! local_channel()) {
+		if (! local_channel()) {
 			return login();
 		}
 	}

Zotlabs/Module/Getfile.php

@@ -1,6 +1,9 @@
 <?php
 namespace Zotlabs\Module;
 
+use Zotlabs\Web\HTTPSig;
+use Zotlabs\Lib\Libzot;
+
 /**
  * module: getfile
  * 
@@ -35,7 +38,6 @@ class Getfile extends \Zotlabs\Web\Controller {
 		$sig      = $_POST['signature'];
 		$resource = $_POST['resource'];
 		$revision = intval($_POST['revision']);
-		$resolution = (-1);
 
 		if(! $hash)
 			killme();
@@ -47,18 +49,18 @@ class Getfile extends \Zotlabs\Web\Controller {
 					continue;
 				}
 
-				$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
+				$sigblock = HTTPSig::parse_sigheader($_SERVER[$head]);
 				if($sigblock) {
 					$keyId = $sigblock['keyId'];
 
 					if($keyId) {
 						$r = q("select * from hubloc left join xchan on hubloc_hash = xchan_hash 
-							where hubloc_addr = '%s' limit 1",
+							where hubloc_addr = '%s'",
 							dbesc(str_replace('acct:','',$keyId))
 						);
 						if($r) {
-							$hubloc = $r[0];
-							$verified = \Zotlabs\Web\HTTPSig::verify('',$hubloc['xchan_pubkey']);	
+							$hubloc = Libzot::zot_record_preferred($r);
+							$verified = HTTPSig::verify('',$hubloc['xchan_pubkey']);	
 							if($verified && $verified['header_signed'] && $verified['header_valid'] && $hash == $hubloc['hubloc_hash']) {
 								$header_verified = true;
 							}
@@ -81,9 +83,14 @@ class Getfile extends \Zotlabs\Web\Controller {
 			killme();
 		}
 	
-		if(substr($resource,-2,1) == '-') {
+		if(isset($_POST['resolution']))
+			$resolution = intval($_POST['resolution']);
+		elseif(substr($resource,-2,1) == '-') {
 			$resolution = intval(substr($resource,-1,1));
 			$resource = substr($resource,0,-2);
+		}
+		else {
+			$resolution = (-1);
 		}			
 
 		$slop = intval(get_pconfig($channel['channel_id'],'system','getfile_time_slop'));
@@ -106,9 +113,10 @@ class Getfile extends \Zotlabs\Web\Controller {
 		}
 
 		if($resolution > 0) {
-			$r = q("select * from photo where resource_id = '%s' and uid = %d limit 1",
+			$r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND imgscale = %d LIMIT 1",
 				dbesc($resource),
-				intval($channel['channel_id'])
+				intval($channel['channel_id']),
+				$resolution
 			);
 			if($r) {
 				header('Content-type: ' . $r[0]['mimetype']);

Zotlabs/Module/Group.php

@@ -4,6 +4,7 @@ namespace Zotlabs\Module;
 use App;
 use Zotlabs\Web\Controller;
 use Zotlabs\Lib\Apps;
+use Zotlabs\Lib\Libsync;
 
 require_once('include/group.php');
 
@@ -80,7 +81,7 @@ class Group extends Controller {
 					info( t('Privacy group updated.') . EOL );
 
 
-				build_sync_packet(local_channel(),null,true);
+				Libsync::build_sync_packet(local_channel(),null,true);
 			}
 	
 			goaway(z_root() . '/group/' . argv(1) . '/' . argv(2));
@@ -177,7 +178,7 @@ class Group extends Controller {
 				if($r) 
 					$result = group_rmv(local_channel(),$r[0]['gname']);
 				if($result) {
-					$hookinfo = [ 'pgrp_extras' => '', 'group'=>$argv(2) ];
+					$hookinfo = [ 'pgrp_extras' => '', 'group' => argv(2) ];
 					call_hooks ('privacygroup_extras_drop',$hookinfo);
 					info( t('Privacy group removed.') . EOL);
 				}

Zotlabs/Module/Help.php

@@ -66,7 +66,10 @@ class Help extends \Zotlabs\Web\Controller {
 				case IMAGETYPE_PNG:
 					header("Content-Type: image/png");
 					break;
-			   default:
+				case IMAGETYPE_WEBP:
+					header("Content-Type: image/webp");
+					break;
+				default:
 					break;
 			}
 			header("Content-Length: " . filesize($realpath));