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cbd208eea309bbb55e6de72bc2d0cbc89b044f33
core/include/event.php
Harald Eilertsen cbd208eea3 Remove use of NULL_DATE constant in core 
The NULL_DATE constant is defined conditionally in the DBA static class.
This causes issues with static analyzing tools like PHPStan, because
they can not really know if the constant is defined or not.

We could make PHPStan ignore this, but since there already is a
`get_null_date()` method on the `dba_driver` class, this patch
changes the code to use this method instead.

We could also use the public static attribute `$null_date` on the DBA
class directly, but using a method feels cleaner, and allows for making
the attribute private, or even removing it completely at some later
time.

I'm not removing the NULL_DATE constant for now, in case it is in use by
any extensions.
2026-03-07 11:15:46 +01:00

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<?php
/**
* @file include/event.php
* @brief Event related functions.
*/
use DBA;
use Sabre\VObject;
use Zotlabs\Lib\Activity;
use Zotlabs\Lib\Config;
use Zotlabs\Lib\Libsync;
use Zotlabs\Access\AccessList;
use Ramsey\Uuid\Uuid;
use Ramsey\Uuid\Exception\UnableToBuildUuidException;
require_once('include/bbcode.php');
/**
* @brief Returns an event as HTML.
*
* @param array $ev
* @return string HTML formatted event
*/
function format_event_html($ev) {
if(! ((is_array($ev)) && count($ev)))
return '';
$tz = $ev['timezone'] ?? 'UTC';
$bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8:01 AM
/// @TODO move this to template
$o = '<div class="vevent">' . "\r\n";
$o .= '<div class="event-title"><h3><i class="bi bi-calendar-date"></i>&nbsp;' . zidify_links(smilies(bbcode($ev['summary']))) . '</h3></div>' . "\r\n";
$o .= '<div class="event-start"><span class="event-label">' . t('Starts:') . '</span>&nbsp;<span class="dtstart" title="'
. datetime_convert('UTC', 'UTC', $ev['dtstart'], ((isset($ev['adjust']) && $ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
. '" >'
. ((isset($ev['adjust']) && $ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
$ev['dtstart'] , $bd_format ))
: day_translate(datetime_convert('UTC', 'UTC',
$ev['dtstart'] , $bd_format)))
. '</span></div>' . "\r\n";
if(! $ev['nofinish'])
$o .= '<div class="event-end" ><span class="event-label">' . t('Finishes:') . '</span>&nbsp;<span class="dtend" title="'
. datetime_convert('UTC','UTC',$ev['dtend'], ((isset($ev['adjust']) && $ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
. '" >'
. ((isset($ev['adjust']) && $ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
$ev['dtend'] , $bd_format ))
: day_translate(datetime_convert('UTC', 'UTC',
$ev['dtend'] , $bd_format )))
. '</span></div>' . "\r\n";
if (!empty($ev['description'])) {
$o .= '<div class="event-description">' . zidify_links(smilies(bbcode($ev['description']))) . '</div>' . "\r\n";
}
if(isset($ev['location']) && $ev['location'])
$o .= '<div class="event-location"><span class="event-label"> ' . t('Location:') . '</span>&nbsp;<span class="location">'
. zidify_links(smilies(bbcode($ev['location'])))
. '</span></div>' . "\r\n";
$o .= '</div>' . "\r\n";
return $o;
}
function format_event_obj($jobject) {
$event = [];
$object = json_decode($jobject, true);
/*******
This is our encoded format
$x = [
'type' => 'Event',
'id' => z_root() . '/event/' . $r[0]['resource_id'],
'summary' => bbcode($arr['summary']),
// RFC3339 Section 4.3
'startTime' => (($arr['adjust']) ? datetime_convert('UTC','UTC',$arr['dtstart'], ATOM_TIME) : datetime_convert('UTC','UTC',$arr['dtstart'],'Y-m-d\\TH:i:s-00:00')),
'content' => bbcode($arr['description']),
'location' => [ 'type' => 'Place', 'content' => $arr['location'] ],
'source' => [ 'content' => format_event_bbcode($arr), 'mediaType' => 'text/bbcode' ],
'url' => [ [ 'mediaType' => 'text/calendar', 'href' => z_root() . '/events/ical/' . $event['event_hash'] ] ],
'actor' => Activity::encode_person($r[0],false),
];
if(! $arr['nofinish']) {
$x['endTime'] = (($arr['adjust']) ? datetime_convert('UTC','UTC',$arr['dtend'], ATOM_TIME) : datetime_convert('UTC','UTC',$arr['dtend'],'Y-m-d\\TH:i:s-00:00'));
}
******/
if (is_array($object) && (array_key_exists('summary', $object) || array_key_exists('name', $object))) {
$title = $object['name'] ?? '';
$content = html2bbcode($object['content']);
if (isset($object['source']['content']) && strpos($object['source']['content'], '[/event-description]') !== false) {
$bbdescription = [];
preg_match("/\[event\-description\](.*?)\[\/event\-description\]/ism", $object['source']['content'], $bbdescription);
$content = $bbdescription[1];
}
// We will assume that events with a timezone set should be adjusted except if the timezone is UTC in which case we will unset it.
$tz = $object['timezone'] ?? '';
if ($tz === 'UTC') {
$tz = '';
}
// Friendica has its own flag for adjust
$dfrn_adjust = $object['dfrn:adjust'] ?? '';
$dtstart_obj = new DateTime($object['startTime']);
$adjust = str_contains($object['startTime'], 'Z') || $tz || $dfrn_adjust || $dtstart_obj->getOffset() || (!$dtstart_obj->getOffset() && !str_contains($object['startTime'], 'T00:00:00') && !str_contains($object['endTime'], 'T00:00:00'));
$allday = !$adjust;
$oneday = false;
$bd_format = (($allday) ? t('l F d, Y') : t('l F d, Y \@ g:i A')); // Friday January 18, 2011 @ 8:01 AM or Friday January 18, 2011 for allday events
$dtend_title = '';
$dtend_dt = '';
$dtend = $object['endTime'] ?? null;
if ($dtend) {
$dtend_obj = new DateTime($dtend);
$dtdiff = $dtstart_obj->diff($dtend_obj);
if($allday && ($dtdiff->days < 2))
$oneday = true;
if($allday && !$oneday) {
// Subtract one day from the end date so we can use the "first day - last day" format for display.
$dtend_obj->modify('-1 day');
$dtend = datetime_convert('UTC', 'UTC', $dtend_obj->format('Y-m-d H:i:s'));
}
$dtend_title = datetime_convert('UTC', 'UTC', $dtend, ((strpos($object['startTime'], 'Z')) ? ATOM_TIME : 'Y-m-d\TH:i:s' ));
$dtend_dt = (($adjust) ? day_translate(datetime_convert('UTC', date_default_timezone_get(), $dtend, $bd_format)) : day_translate(datetime_convert('UTC', 'UTC', $dtend, $bd_format)));
}
$event['header'] = replace_macros(get_markup_template('event_item_header.tpl'), array(
'$title' => $title,
'$dtstart_label' => t('Start:'),
'$dtstart_title' => datetime_convert('UTC', 'UTC', $object['startTime'], ((strpos($object['startTime'], 'Z')) ? ATOM_TIME : 'Y-m-d\TH:i:s' )),
'$dtstart_dt' => (($adjust) ? day_translate(datetime_convert('UTC', date_default_timezone_get(), $object['startTime'], $bd_format)) : day_translate(datetime_convert('UTC', 'UTC', $object['startTime'], $bd_format))),
'$finish' => ((array_key_exists('endTime', $object)) ? true : false),
'$dtend_label' => t('End:'),
'$dtend_title' => $dtend_title,
'$dtend_dt' => $dtend_dt,
'$allday' => $allday,
'$oneday' => $oneday,
'$tz' => ['label' => t('Timezone'), 'value' => (($tz && $tz !== date_default_timezone_get()) ? date_default_timezone_get() : '')]
));
$event['content'] = replace_macros(get_markup_template('event_item_content.tpl'), array(
'$description' => zidify_links(smilies(bbcode($content, ['tryoembed' => false]))),
'$location_label' => t('Location:'),
'$location' => ((array_path_exists('location/name', $object)) ? zidify_links(smilies(bbcode($object['location']['name']))) : EMPTY_STR)
));
}
return $event;
/*
$event = [];
$object = json_decode($jobject,true);
$event_tz = '';
if($object['adjust'] && is_array($object['asld']) && is_array($object['asld']['attachment'])) {
foreach($object['asld']['attachment'] as $attachment) {
if($attachment['type'] === 'PropertyValue' && $attachment['name'] == 'zot.event.timezone' ) {
// check if the offset of the timezones is different and only set event_tz if offset is not the same
$local_tz = new DateTimeZone(date_default_timezone_get());
$local_dt = new DateTime('now', $local_tz);
$ev_tz = new DateTimeZone($attachment['value']);
$ev_dt = new DateTime('now', $ev_tz);
if($local_dt->getOffset() !== $ev_dt->getOffset())
$event_tz = $attachment['value'];
break;
}
}
}
$allday = (($object['adjust']) ? false : true);
$dtstart = new DateTime($object['dtstart']);
$dtend = new DateTime($object['dtend']);
$dtdiff = $dtstart->diff($dtend);
if($allday && ($dtdiff->days < 2))
$oneday = true;
if($allday && !$oneday) {
// Subtract one day from the end date so we can use the "first day - last day" format for display.
$dtend->modify('-1 day');
$object['dtend'] = datetime_convert('UTC', 'UTC', $dtend->format('Y-m-d H:i:s'));
}
$bd_format = (($allday) ? t('l F d, Y') : t('l F d, Y \@ g:i A')); // Friday January 18, 2011 @ 8:01 AM or Friday January 18, 2011 for allday events
$event['header'] = replace_macros(get_markup_template('event_item_header.tpl'),array(
'$title' => zidify_links(smilies(bbcode($object['title']))),
'$dtstart_label' => t('Start:'),
'$dtstart_title' => datetime_convert('UTC', date_default_timezone_get(), $object['dtstart'], (($object['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' )),
'$dtstart_dt' => (($object['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(), $object['dtstart'] , $bd_format )) : day_translate(datetime_convert('UTC', 'UTC', $object['dtstart'] , $bd_format))),
'$finish' => (($object['nofinish']) ? false : true),
'$dtend_label' => t('End:'),
'$dtend_title' => datetime_convert('UTC', date_default_timezone_get(), $object['dtend'], (($object['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' )),
'$dtend_dt' => (($object['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(), $object['dtend'] , $bd_format )) : day_translate(datetime_convert('UTC', 'UTC', $object['dtend'] , $bd_format ))),
'$allday' => $allday,
'$oneday' => $oneday,
'$event_tz' => ['label' => t('Timezone'), 'value' => (($event_tz === date_default_timezone_get()) ? '' : $event_tz)]
));
$event_src = [];
if(array_path_exists('asld/source', $object) && $object['asld']['source']['mediaType'] === 'text/bbcode') {
$event_src = bbtoevent($object['asld']['source']['content']);
}
$event['content'] = replace_macros(get_markup_template('event_item_content.tpl'),array(
'$description' => zidify_links(smilies(bbcode($event_src ? $event_src['description'] : $object['description']))),
'$location_label' => t('Location:'),
'$location' => zidify_links(smilies(bbcode($event_src ? $event_src['location'] : $object['location']))),
));
return $event;
*/
}
function ical_wrapper($ev) {
if(! ((is_array($ev)) && count($ev)))
return '';
$o = "BEGIN:VCALENDAR";
$o .= "\r\nVERSION:2.0";
$o .= "\r\nMETHOD:PUBLISH";
$o .= "\r\nPRODID:-//" . Config::Get('system','sitename') . "//" . Zotlabs\Lib\System::get_platform_name() . "//" . strtoupper(App::$language). "\r\n";
if(array_key_exists('dtstart', $ev))
$o .= format_event_ical($ev);
else {
foreach($ev as $e) {
$o .= format_event_ical($e);
}
}
$o .= "\r\nEND:VCALENDAR\r\n";
return $o;
}
function format_event_ical($ev) {
if($ev['etype'] === 'task')
return format_todo_ical($ev);
$tz = get_iconfig($ev['item_id'], 'event', 'timezone');
if(! $tz)
$tz = 'UTC';
$tzid = ';TZID=' . $tz;
$o = '';
$o .= "\r\nBEGIN:VEVENT";
$o .= "\r\nCREATED:" . datetime_convert('UTC','UTC', $ev['created'],'Ymd\\THis\\Z');
$o .= "\r\nLAST-MODIFIED:" . datetime_convert('UTC','UTC', $ev['edited'],'Ymd\\THis\\Z');
$o .= "\r\nDTSTAMP:" . datetime_convert('UTC','UTC', $ev['edited'],'Ymd\\THis\\Z');
if($ev['adjust']) {
if($ev['dtstart'])
$o .= "\r\nDTSTART$tzid:" . datetime_convert('UTC', $tz, $ev['dtstart'],'Ymd\\THis');
if($ev['dtend'] && ! $ev['nofinish'])
$o .= "\r\nDTEND$tzid:" . datetime_convert('UTC', $tz, $ev['dtend'],'Ymd\\THis');
}
else {
if($ev['dtstart'])
$o .= "\r\nDTSTART;VALUE=DATE:" . datetime_convert('UTC','UTC', $ev['dtstart'],'Ymd');
if($ev['dtend'] && ! $ev['nofinish'])
$o .= "\r\nDTEND;VALUE=DATE:" . datetime_convert('UTC','UTC', $ev['dtend'],'Ymd');
}
if($ev['summary']) {
$o .= "\r\nSUMMARY:" . format_ical_text($ev['summary']);
$o .= "\r\nX-ZOT-SUMMARY:" . format_ical_sourcetext($ev['summary']);
}
if($ev['location']) {
$o .= "\r\nLOCATION:" . format_ical_text($ev['location']);
$o .= "\r\nX-ZOT-LOCATION:" . format_ical_sourcetext($ev['location']);
}
if($ev['description']) {
$o .= "\r\nDESCRIPTION:" . format_ical_text($ev['description']);
$o .= "\r\nX-ZOT-DESCRIPTION:" . format_ical_sourcetext($ev['description']);
}
if($ev['event_priority'])
$o .= "\r\nPRIORITY:" . intval($ev['event_priority']);
$o .= "\r\nUID:" . $ev['event_hash'] ;
$o .= "\r\nEND:VEVENT\r\n";
return $o;
}
function format_todo_ical($ev) {
$o = '';
$o .= "\r\nBEGIN:VTODO";
$o .= "\r\nCREATED:" . datetime_convert('UTC','UTC', $ev['created'],'Ymd\\THis\\Z');
$o .= "\r\nLAST-MODIFIED:" . datetime_convert('UTC','UTC', $ev['edited'],'Ymd\\THis\\Z');
$o .= "\r\nDTSTAMP:" . datetime_convert('UTC','UTC', $ev['edited'],'Ymd\\THis\\Z');
if($ev['dtstart'])
$o .= "\r\nDTSTART:" . datetime_convert('UTC','UTC', $ev['dtstart'],'Ymd\\THis' . (($ev['adjust']) ? '\\Z' : ''));
if($ev['dtend'] && ! $ev['nofinish'])
$o .= "\r\nDUE:" . datetime_convert('UTC','UTC', $ev['dtend'],'Ymd\\THis' . (($ev['adjust']) ? '\\Z' : ''));
if($ev['summary']) {
$o .= "\r\nSUMMARY:" . format_ical_text($ev['summary']);
$o .= "\r\nX-ZOT-SUMMARY:" . format_ical_sourcetext($ev['summary']);
}
if($ev['event_status']) {
$o .= "\r\nSTATUS:" . $ev['event_status'];
if($ev['event_status'] === 'COMPLETED')
$o .= "\r\nCOMPLETED:" . datetime_convert('UTC','UTC', $ev['event_status_date'],'Ymd\\THis\\Z');
}
if(intval($ev['event_percent']))
$o .= "\r\nPERCENT-COMPLETE:" . $ev['event_percent'];
if(intval($ev['event_sequence']))
$o .= "\r\nSEQUENCE:" . $ev['event_sequence'];
if($ev['location']) {
$o .= "\r\nLOCATION:" . format_ical_text($ev['location']);
$o .= "\r\nX-ZOT-LOCATION:" . format_ical_sourcetext($ev['location']);
}
if($ev['description']) {
$o .= "\r\nDESCRIPTION:" . format_ical_text($ev['description']);
$o .= "\r\nX-ZOT-DESCRIPTION:" . format_ical_sourcetext($ev['description']);
}
$o .= "\r\nUID:" . $ev['event_hash'] ;
if($ev['event_priority'])
$o .= "\r\nPRIORITY:" . intval($ev['event_priority']);
$o .= "\r\nEND:VTODO\r\n";
return $o;
}
function format_ical_text($s) {
require_once('include/html2plain.php');
$s = html2plain(bbcode($s));
$s = str_replace(["\r\n","\n"],["",""],$s);
return(wordwrap(str_replace(['\\',',',';'],['\\\\','\\,','\\;'],$s),72,"\r\n ",true));
}
function format_ical_sourcetext($s) {
$s = base64_encode($s);
return(wordwrap(str_replace(['\\',',',';'],['\\\\','\\,','\\;'],$s),72,"\r\n ",true));
}
function format_event_bbcode($ev, $utc = false) {
$o = '';
if($ev['event_vdata']) {
$o .= '[event]' . $ev['event_vdata'] . '[/event]';
}
/*
if ($utc && $ev['event-timezone'] !== 'UTC') {
$ev['dtstart'] = datetime_convert($ev['timezone'],'UTC',$ev['dtstart']);
if ($ev['dtend'] && ! $ev['nofinish']) {
$ev['dtend'] = datetime_convert($ev['timezone'],'UTC',$ev['dtend']);
}
$ev['timezone'] = 'UTC';
}
*/
if($ev['summary'])
$o .= '[event-summary]' . $ev['summary'] . '[/event-summary]';
if($ev['description'])
$o .= '[event-description]' . $ev['description'] . '[/event-description]';
if($ev['dtstart'])
$o .= '[event-start]' . $ev['dtstart'] . '[/event-start]';
if(($ev['dtend']) && (! $ev['nofinish']))
$o .= '[event-finish]' . $ev['dtend'] . '[/event-finish]';
if($ev['location'])
$o .= '[event-location]' . $ev['location'] . '[/event-location]';
if($ev['event_hash'])
$o .= '[event-id]' . $ev['event_hash'] . '[/event-id]';
// if($ev['timezone'])
// $o .= '[event-timezone]' . $ev['timezone'] . '[/event-timezone]';
if($ev['adjust'])
$o .= '[event-adjust]' . $ev['adjust'] . '[/event-adjust]';
return $o;
}
function bbtovcal($s) {
$o = '';
$ev = bbtoevent($s);
if($ev['description'])
$o = format_event_html($ev);
return $o;
}
function bbtoevent($s) {
$ev = array();
$match = '';
if(preg_match("/\[event\](.*?)\[\/event\]/is",$s,$match)) {
// only parse one object per event tag
$x = ical_to_ev($match[1]);
if($x)
$ev = $x[0];
}
$match = '';
if(preg_match("/\[event\-summary\](.*?)\[\/event\-summary\]/is",$s,$match))
$ev['summary'] = $match[1];
$match = '';
if(preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is",$s,$match))
$ev['description'] = $match[1];
$match = '';
if(preg_match("/\[event\-start\](.*?)\[\/event\-start\]/is",$s,$match))
$ev['dtstart'] = $match[1];
$match = '';
if(preg_match("/\[event\-finish\](.*?)\[\/event\-finish\]/is",$s,$match))
$ev['dtend'] = $match[1];
$match = '';
if(preg_match("/\[event\-location\](.*?)\[\/event\-location\]/is",$s,$match))
$ev['location'] = $match[1];
$match = '';
if(preg_match("/\[event\-id\](.*?)\[\/event\-id\]/is",$s,$match))
$ev['event_hash'] = $match[1];
$match = '';
if(preg_match("/\[event\-timezone\](.*?)\[\/event\-timezone\]/is",$s,$match))
$ev['timezone'] = $match[1];
$match = '';
if(preg_match("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",$s,$match))
$ev['adjust'] = $match[1];
if(array_key_exists('dtstart',$ev)) {
if(array_key_exists('dtend',$ev)) {
if($ev['dtend'] === $ev['dtstart'])
$ev['nofinish'] = 1;
elseif($ev['dtend'])
$ev['nofinish'] = 0;
else
$ev['nofinish'] = 1;
}
else
$ev['nofinish'] = 1;
}
// logger('bbtoevent: ' . print_r($ev,true));
return $ev;
}
/**
* @brief Sorts the given array of events by date.
*
* @see ev_compare()
* @param array $arr
* @return array Date sorted array of events
*/
function sort_by_date($arr) {
if (is_array($arr))
usort($arr, 'ev_compare');
return $arr;
}
/**
* @brief Compare function for events.
*
* This function can be used in usort() to sort events by date.
*
* @see sort_by_date()
* @param array $a
* @param array $b
* @return number return values like strcmp()
*/
function ev_compare($a, $b) {
$date_a = (($a['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$a['dtstart']) : $a['dtstart']);
$date_b = (($b['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$b['dtstart']) : $b['dtstart']);
if ($date_a === $date_b)
return strcasecmp($a['description'], $b['description']);
return strcmp($date_a, $date_b);
}
function event_store_event($arr) {
$arr['created'] = $arr['created'] ?? datetime_convert();
$arr['edited'] = $arr['edited'] ?? datetime_convert();
$arr['etype'] = $arr['etype'] ?? 'event';
$arr['event_xchan'] = $arr['event_xchan'] ?? '';
$arr['event_priority'] = $arr['event_priority'] ?? 0;
$arr['location'] = $arr['location'] ?? '';
$arr['nofinish'] = $arr['nofinish'] ?? 0;
$arr['event_status'] = $arr['event_status'] ?? '';
$arr['event_percent'] = $arr['event_percent'] ?? 0;
$arr['event_repeat'] = $arr['event_repeat'] ?? '';
$arr['event_sequence'] = $arr['event_sequence'] ?? 0;
$arr['event_vdata'] = $arr['event_vdata'] ?? '';
$arr['allow_cid'] = $arr['allow_cid'] ?? '';
$arr['allow_gid'] = $arr['allow_gid'] ?? '';
$arr['deny_cid'] = $arr['deny_cid'] ?? '';
$arr['deny_gid'] = $arr['deny_gid'] ?? '';
if (! $arr['dtend']) {
$arr['dtend'] = DBA::$dba->get_null_date();
$arr['nofinish'] = 1;
}
if(array_key_exists('event_status_date',$arr))
$arr['event_status_date'] = datetime_convert('UTC','UTC', $arr['event_status_date']);
else
$arr['event_status_date'] = DBA::$dba->get_null_date();
$existing_event = null;
if(isset($arr['event_hash']) && $arr['event_hash']) {
$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
dbesc($arr['event_hash']),
intval($arr['uid'])
);
if($r) {
$existing_event = $r[0];
}
}
if(isset($arr['id']) && $arr['id']) {
$r = q("SELECT * FROM event WHERE id = %d AND uid = %d LIMIT 1",
intval($arr['id']),
intval($arr['uid'])
);
if($r) {
$existing_event = $r[0];
}
else {
return false;
}
}
$hook_info = [
'event' => $arr,
'existing_event' => $existing_event,
'cancel' => false
];
/**
* @hooks event_store_event
* Called when an event record is created or updated.
* * \e array \b event
* * \e array \b existing_event
* * \e boolean \b cancel - default false
*/
call_hooks('event_store_event', $hook_info);
if($hook_info['cancel'])
return false;
$arr = $hook_info['event'];
$existing_event = $hook_info['existing_event'];
if($existing_event) {
if($existing_event['edited'] >= $arr['edited']) {
// Nothing has changed.
return $existing_event;
}
$hash = $existing_event['event_hash'];
// The event changed. Update it.
$r = q("UPDATE event SET
edited = '%s',
dtstart = '%s',
dtend = '%s',
summary = '%s',
description = '%s',
location = '%s',
etype = '%s',
adjust = %d,
nofinish = %d,
event_status = '%s',
event_status_date = '%s',
event_percent = %d,
event_repeat = '%s',
event_sequence = %d,
event_priority = %d,
event_vdata = '%s',
allow_cid = '%s',
allow_gid = '%s',
deny_cid = '%s',
deny_gid = '%s'
WHERE id = %d AND uid = %d",
dbesc(datetime_convert('UTC','UTC',$arr['edited'])),
dbesc(datetime_convert('UTC','UTC',$arr['dtstart'])),
dbesc(datetime_convert('UTC','UTC',$arr['dtend'])),
dbesc($arr['summary']),
dbesc($arr['description']),
dbesc($arr['location']),
dbesc($arr['etype']),
intval($arr['adjust']),
intval($arr['nofinish']),
dbesc($arr['event_status']),
dbesc(datetime_convert('UTC','UTC',$arr['event_status_date'])),
intval($arr['event_percent']),
dbesc($arr['event_repeat']),
intval($arr['event_sequence']),
intval($arr['event_priority']),
dbesc($arr['event_vdata']),
dbesc($arr['allow_cid']),
dbesc($arr['allow_gid']),
dbesc($arr['deny_cid']),
dbesc($arr['deny_gid']),
intval($existing_event['id']),
intval($arr['uid'])
);
} else {
// New event. Store it.
if(array_key_exists('external_id',$arr))
$hash = $arr['external_id'];
elseif(array_key_exists('event_hash',$arr))
$hash = $arr['event_hash'];
else {
try {
$hash = Uuid::uuid4()->toString();
} catch (UnableToBuildUuidException $e) {
$hash = random_string(48);
}
}
$r = q("INSERT INTO event ( uid,aid,event_xchan,event_hash,created,edited,dtstart,dtend,summary,description,location,etype,
adjust,nofinish, event_status, event_status_date, event_percent, event_repeat, event_sequence, event_priority, event_vdata, allow_cid,allow_gid,deny_cid,deny_gid)
VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, '%s', %d, %d, '%s', '%s', '%s', '%s', '%s' ) ",
intval($arr['uid']),
intval($arr['account']),
dbesc($arr['event_xchan']),
dbesc($hash),
dbesc(datetime_convert('UTC','UTC',$arr['created'])),
dbesc(datetime_convert('UTC','UTC',$arr['edited'])),
dbesc(datetime_convert('UTC','UTC',$arr['dtstart'])),
dbesc(datetime_convert('UTC','UTC',$arr['dtend'])),
dbesc($arr['summary']),
dbesc($arr['description']),
dbesc($arr['location']),
dbesc($arr['etype']),
intval($arr['adjust']),
intval($arr['nofinish']),
dbesc($arr['event_status']),
dbesc(datetime_convert('UTC','UTC',$arr['event_status_date'])),
intval($arr['event_percent']),
dbesc($arr['event_repeat']),
intval($arr['event_sequence']),
intval($arr['event_priority']),
dbesc($arr['event_vdata']),
dbesc($arr['allow_cid']),
dbesc($arr['allow_gid']),
dbesc($arr['deny_cid']),
dbesc($arr['deny_gid'])
);
}
$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
dbesc($hash),
intval($arr['uid'])
);
if($r) {
/**
* @hooks event_store_event_end
* Called after an event record was stored.
* * \e array \b event
*/
call_hooks('event_store_event_end', $r[0]);
return $r[0];
}
return false;
}
function event_addtocal($item_id, $uid) {
$c = q("select * from channel where channel_id = %d limit 1",
intval($uid)
);
if(! $c)
return false;
$channel = $c[0];
$r = q("select * from item where id = %d and uid = %d limit 1",
intval($item_id),
intval($channel['channel_id'])
);
if(!$r || !in_array($r[0]['obj_type'], ['Event', ACTIVITY_OBJ_EVENT]))
return false;
$item = $r[0];
$ev = parse_event_object($item['obj']);
// if we could not parse the object, parse try to parse the body bbcode
if (!$ev) {
$ev = bbtoevent($item['body']);
}
if (!$ev) {
return false;
}
$ev['event_xchan'] = $item['author_xchan'];
$ev['uid'] = $channel['channel_id'];
$ev['account'] = $channel['channel_account_id'];
$ev['edited'] = $item['edited'];
$ev['mid'] = $item['mid'];
$ev['private'] = $item['item_private'];
if($item['resource_type'] === 'event' && (! $ev['event_hash'])) {
$ev['event_hash'] = $item['resource_id'];
}
if($ev['private']) {
$ev['allow_cid'] = '<' . $channel['channel_hash'] . '>';
$ev['allow_gid'] = '';
$ev['deny_cid'] = '';
$ev['deny_gid'] = '';
}
else {
$acl = new AccessList($channel);
$x = $acl->get();
$ev['allow_cid'] = $x['allow_cid'];
$ev['allow_gid'] = $x['allow_gid'];
$ev['deny_cid'] = $x['deny_cid'];
$ev['deny_gid'] = $x['deny_gid'];
}
$event = event_store_event($ev);
if($event) {
$r = q("update item set resource_id = '%s', resource_type = 'event' where id = %d and uid = %d",
dbesc($event['event_hash']),
intval($item['id']),
intval($channel['channel_id'])
);
$item['resource_id'] = $event['event_hash'];
$item['resource_type'] = 'event';
$i = [$item];
xchan_query($i);
$sync_item = fetch_post_tags($i);
$z = q("select * from event where event_hash = '%s' and uid = %d limit 1",
dbesc($event['event_hash']),
intval($channel['channel_id'])
);
if($z) {
libsync::build_sync_packet($channel['channel_id'], ['event_item' => [encode_item($sync_item[0], true)], 'event' => $z]);
}
return true;
}
}
function parse_event_object($event_object_json) {
$object = json_decode($event_object_json, true);
$tz = $object['timezone'] ?? 'UTC';
$ev['summary'] = $object['summary'] ?? $object['name'] ?? '';
$ev['description'] = html2bbcode($object['content']) ?? '';
$ev['dtstart'] = $object['startTime'] ? datetime_convert('UTC', 'UTC', $object['startTime']) : '';
$ev['dtend'] = $object['endTime'] ? datetime_convert('UTC', 'UTC', $object['endTime']) : $ev['dtstart'];
$ev['location'] = $object['location']['name'] ?? '';
$ev['event_hash'] = $object['uuid'] ?? $object['diaspora:guid'] ?? uuid_from_url($object['id']);
$ev['timezone'] = $tz;
$ev['adjust'] = (strpos($object['startTime'], 'Z') !== false || !empty($object['dfrn:adjust']) || $tz !== 'UTC');
$ev['nofinish'] = 0;
if($ev['dtend'] === $ev['dtstart']) {
$ev['nofinish'] = 1;
}
if ($ev['summary'] && $ev['dtstart']) {
return $ev;
}
return false;
}
function ical_to_ev($s) {
require_once('vendor/autoload.php');
$saved_timezone = date_default_timezone_get();
date_default_timezone_set('Australia/Sydney');
$ical = VObject\Reader::read($s);
$ev = [];
if($ical) {
if($ical->VEVENT) {
foreach($ical->VEVENT as $event) {
$ev[] = parse_vobject($event,'event');
}
}
if($ical->VTODO) {
foreach($ical->VTODO as $event) {
$ev[] = parse_vobject($event,'task');
}
}
}
date_default_timezone_set($saved_timezone);
return $ev;
}
function parse_vobject($ical, $type) {
$ev = [];
if(! isset($ical->DTSTART)) {
logger('no event start');
return $ev;
}
$ev['etype'] = $type;
$dtstart = $ical->DTSTART->getDateTime();
$ev['adjust'] = (($ical->DTSTART->isFloating()) ? 0 : 1);
$ev['dtstart'] = datetime_convert((($ev['adjust']) ? 'UTC' : date_default_timezone_get()),'UTC',
$dtstart->format(\DateTime::W3C));
if(isset($ical->DUE)) {
$dtend = $ical->DUE->getDateTime();
$ev['dtend'] = datetime_convert((($ev['adjust']) ? 'UTC' : date_default_timezone_get()),'UTC',
$dtend->format(\DateTime::W3C));
}
elseif(isset($ical->DTEND)) {
$dtend = $ical->DTEND->getDateTime();
$ev['dtend'] = datetime_convert((($ev['adjust']) ? 'UTC' : date_default_timezone_get()),'UTC',
$dtend->format(\DateTime::W3C));
}
else
$ev['nofinish'] = 1;
if($ev['dtstart'] === $ev['dtend'])
$ev['nofinish'] = 1;
if(isset($ical->CREATED)) {
$created = $ical->CREATED->getDateTime();
$ev['created'] = datetime_convert('UTC','UTC',$created->format(\DateTime::W3C));
}
if(isset($ical->{'DTSTAMP'})) {
$edited = $ical->{'DTSTAMP'}->getDateTime();
$ev['edited'] = datetime_convert('UTC','UTC',$edited->format(\DateTime::W3C));
}
if(isset($ical->{'LAST-MODIFIED'})) {
$edited = $ical->{'LAST-MODIFIED'}->getDateTime();
$ev['edited'] = datetime_convert('UTC','UTC',$edited->format(\DateTime::W3C));
}
if(isset($ical->{'X-ZOT-LOCATION'}))
$ev['location'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-LOCATION'});
elseif(isset($ical->LOCATION))
$ev['location'] = (string) $ical->LOCATION;
if(isset($ical->{'X-ZOT-DESCRIPTION'}))
$ev['description'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-DESCRIPTION'});
elseif(isset($ical->DESCRIPTION))
$ev['description'] = (string) $ical->DESCRIPTION;
if(isset($ical->{'X-ZOT-SUMMARY'}))
$ev['summary'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-SUMMARY'});
elseif(isset($ical->SUMMARY))
$ev['summary'] = (string) $ical->SUMMARY;
if(isset($ical->PRIORITY))
$ev['event_priority'] = intval((string) $ical->PRIORITY);
if(isset($ical->UID)) {
$evuid = (string) $ical->UID;
$ev['event_hash'] = $evuid;
}
if(isset($ical->SEQUENCE)) {
$ev['event_sequence'] = (string) $ical->SEQUENCE;
}
if(isset($ical->STATUS)) {
$ev['event_status'] = (string) $ical->STATUS;
}
if(isset($ical->{'COMPLETED'})) {
$completed = $ical->{'COMPLETED'}->getDateTime();
$ev['event_status_date'] = datetime_convert('UTC','UTC',$completed->format(\DateTime::W3C));
}
if(isset($ical->{'PERCENT-COMPLETE'})) {
$ev['event_percent'] = (string) $ical->{'PERCENT-COMPLETE'} ;
}
$ev['event_vdata'] = $ical->serialize();
return $ev;
}
function parse_ical_file($f,$uid) {
$s = @file_get_contents($f);
$ical = VObject\Reader::read($s);
if($ical) {
if($ical->VEVENT) {
foreach($ical->VEVENT as $event) {
event_import_ical($event,$uid);
}
}
if($ical->VTODO) {
foreach($ical->VTODO as $event) {
event_import_ical_task($event,$uid);
}
}
}
if($ical)
return true;
return false;
}
function event_import_ical($ical, $uid) {
$c = q("select * from channel where channel_id = %d limit 1",
intval($uid)
);
if(! $c)
return false;
$channel = $c[0];
$ev = array();
if(! isset($ical->DTSTART)) {
logger('no event start');
return false;
}
$dtstart = $ical->DTSTART->getDateTime();
$ev['adjust'] = (($ical->DTSTART->isFloating()) ? 0 : 1);
// logger('dtstart: ' . var_export($dtstart,true));
$ev['timezone'] = 'UTC';
// Try to get an usable olson format timezone
if($ev['adjust'] && isset($ical->DTSTART['TZID'])) {
//TODO: we should pass the vcalendar to getTimeZone() to be more accurate
// we do not have it here since parse_ical_file() is passing the vevent only.
$timezone_obj = \Sabre\VObject\TimeZoneUtil::getTimeZone($ical->DTSTART['TZID']);
$timezone = $timezone_obj->getName();
$ev['timezone'] = (($timezone) ? $timezone : date_default_timezone_get());
}
$ev['dtstart'] = datetime_convert((($ev['adjust']) ? 'UTC' : $ev['timezone']), 'UTC',
$dtstart->format(\DateTime::W3C));
if(isset($ical->DTEND)) {
$dtend = $ical->DTEND->getDateTime();
$ev['dtend'] = datetime_convert((($ev['adjust']) ? 'UTC' : $ev['timezone']), 'UTC',
$dtend->format(\DateTime::W3C));
}
else {
$ev['nofinish'] = 1;
}
if($ev['dtstart'] === $ev['dtend'])
$ev['nofinish'] = 1;
if(isset($ical->CREATED)) {
$created = $ical->CREATED->getDateTime();
$ev['created'] = datetime_convert('UTC','UTC',$created->format(\DateTime::W3C));
}
if(isset($ical->{'LAST-MODIFIED'})) {
$edited = $ical->{'LAST-MODIFIED'}->getDateTime();
$ev['edited'] = datetime_convert('UTC','UTC',$edited->format(\DateTime::W3C));
}
if(isset($ical->{'X-ZOT-LOCATION'}))
$ev['location'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-LOCATION'});
elseif(isset($ical->LOCATION))
$ev['location'] = (string) $ical->LOCATION;
if(isset($ical->{'X-ZOT-DESCRIPTION'}))
$ev['description'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-DESCRIPTION'});
elseif(isset($ical->DESCRIPTION))
$ev['description'] = (string) $ical->DESCRIPTION;
if(isset($ical->{'X-ZOT-SUMMARY'}))
$ev['summary'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-SUMMARY'});
elseif(isset($ical->SUMMARY))
$ev['summary'] = (string) $ical->SUMMARY;
if(isset($ical->PRIORITY))
$ev['event_priority'] = intval((string) $ical->PRIORITY);
if(isset($ical->UID)) {
$evuid = (string) $ical->UID;
$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
dbesc($evuid),
intval($uid)
);
if($r)
$ev['event_hash'] = $evuid;
else
$ev['external_id'] = $evuid;
}
if($ev['summary'] && $ev['dtstart']) {
$ev['event_xchan'] = $channel['channel_hash'];
$ev['uid'] = $channel['channel_id'];
$ev['account'] = $channel['channel_account_id'];
$ev['private'] = 1;
$ev['allow_cid'] = '<' . $channel['channel_hash'] . '>';
logger('storing event: ' . print_r($ev,true), LOGGER_ALL);
$event = event_store_event($ev);
if($event) {
event_store_item($ev, $event, false);
return true;
}
}
return false;
}
function event_ical_get_sourcetext($s) {
return base64_decode($s);
}
function event_import_ical_task($ical, $uid) {
$c = q("select * from channel where channel_id = %d limit 1",
intval($uid)
);
if(! $c)
return false;
$channel = $c[0];
$ev = array();
if(! isset($ical->DTSTART)) {
logger('no event start');
return false;
}
$dtstart = $ical->DTSTART->getDateTime();
$ev['adjust'] = (($ical->DTSTART->isFloating()) ? 0 : 1);
// logger('dtstart: ' . var_export($dtstart,true));
$ev['dtstart'] = datetime_convert((($ev['adjust']) ? 'UTC' : date_default_timezone_get()),'UTC',
$dtstart->format(\DateTime::W3C));
if(isset($ical->DUE)) {
$dtend = $ical->DUE->getDateTime();
$ev['dtend'] = datetime_convert((($ev['adjust']) ? 'UTC' : date_default_timezone_get()),'UTC',
$dtend->format(\DateTime::W3C));
}
else
$ev['nofinish'] = 1;
if($ev['dtstart'] === $ev['dtend'])
$ev['nofinish'] = 1;
if(isset($ical->CREATED)) {
$created = $ical->CREATED->getDateTime();
$ev['created'] = datetime_convert('UTC','UTC',$created->format(\DateTime::W3C));
}
if(isset($ical->{'DTSTAMP'})) {
$edited = $ical->{'DTSTAMP'}->getDateTime();
$ev['edited'] = datetime_convert('UTC','UTC',$edited->format(\DateTime::W3C));
}
if(isset($ical->{'LAST-MODIFIED'})) {
$edited = $ical->{'LAST-MODIFIED'}->getDateTime();
$ev['edited'] = datetime_convert('UTC','UTC',$edited->format(\DateTime::W3C));
}
if(isset($ical->{'X-ZOT-LOCATION'}))
$ev['location'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-LOCATION'});
elseif(isset($ical->LOCATION))
$ev['location'] = (string) $ical->LOCATION;
if(isset($ical->{'X-ZOT-DESCRIPTION'}))
$ev['description'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-DESCRIPTION'});
elseif(isset($ical->DESCRIPTION))
$ev['description'] = (string) $ical->DESCRIPTION;
if(isset($ical->{'X-ZOT-SUMMARY'}))
$ev['summary'] = event_ical_get_sourcetext( (string) $ical->{'X-ZOT-SUMMARY'});
elseif(isset($ical->SUMMARY))
$ev['summary'] = (string) $ical->SUMMARY;
if(isset($ical->PRIORITY))
$ev['event_priority'] = intval((string) $ical->PRIORITY);
$stored_event = null;
if(isset($ical->UID)) {
$evuid = (string) $ical->UID;
$r = q("SELECT * FROM event WHERE event_hash = '%s' AND uid = %d LIMIT 1",
dbesc($evuid),
intval($uid)
);
if($r) {
$ev['event_hash'] = $evuid;
$stored_event = $r[0];
}
else {
$ev['external_id'] = $evuid;
}
}
if(isset($ical->SEQUENCE)) {
$ev['event_sequence'] = (string) $ical->SEQUENCE;
// see if our stored event is more current than the one we're importing
if((intval($ev['event_sequence']) <= intval($stored_event['event_sequence']))
&& ($ev['edited'] <= $stored_event['edited']))
return false;
}
if(isset($ical->STATUS)) {
$ev['event_status'] = (string) $ical->STATUS;
}
if(isset($ical->{'COMPLETED'})) {
$completed = $ical->{'COMPLETED'}->getDateTime();
$ev['event_status_date'] = datetime_convert('UTC','UTC',$completed->format(\DateTime::W3C));
}
if(isset($ical->{'PERCENT-COMPLETE'})) {
$ev['event_percent'] = (string) $ical->{'PERCENT-COMPLETE'} ;
}
$ev['etype'] = 'task';
if($ev['summary'] && $ev['dtstart']) {
$ev['event_xchan'] = $channel['channel_hash'];
$ev['uid'] = $channel['channel_id'];
$ev['account'] = $channel['channel_account_id'];
$ev['private'] = 1;
$ev['allow_cid'] = '<' . $channel['channel_hash'] . '>';
logger('storing event: ' . print_r($ev,true), LOGGER_ALL);
$event = event_store_event($ev);
if($event) {
event_store_item($ev, $event, false);
return true;
}
}
return false;
}
function event_store_item($arr, $event, $deliver = true) {
require_once('include/datetime.php');
require_once('include/items.php');
$item = null;
if(isset($arr['mid'], $arr['uid'])) {
$i = q("select * from item where mid = '%s' and uid = %d limit 1",
dbesc($arr['mid']),
intval($arr['uid'])
);
if($i) {
xchan_query($i);
$item = fetch_post_tags($i,true);
}
}
$item_arr = [];
$prefix = '';
// $birthday = false;
if(($event) && array_key_exists('event_hash',$event) && (! array_key_exists('event_hash',$arr)))
$arr['event_hash'] = $event['event_hash'];
if($event['etype'] === 'birthday') {
if(! is_sys_channel($arr['uid']))
$prefix = t('This event has been added to your calendar.');
// $birthday = true;
// The event is created on your own site by the system, but appears to belong
// to the birthday person. It also isn't propagated - so we need to prevent
// folks from trying to comment on it. If you're looking at this and trying to
// fix it, you'll need to completely change the way birthday events are created
// and send them out from the source. This has its own issues.
$item_arr['comment_policy'] = 'none';
}
$r = q("SELECT * FROM item left join xchan on author_xchan = xchan_hash WHERE resource_id = '%s' AND resource_type = 'event' and uid = %d LIMIT 1",
dbesc($event['event_hash']),
intval($arr['uid'])
);
if($r) {
//set_iconfig($r[0]['id'], 'event', 'timezone', $arr['timezone'], true);
//xchan_query($r);
//$r = fetch_post_tags($r,true);
$x = [
'type' => 'Event',
'id' => z_root() . '/event/' . $r[0]['resource_id'],
'uuid' => $r[0]['resource_id'],
'timezone' => $arr['timezone'],
'name' => $arr['summary'],
// 'summary' => bbcode($arr['summary']),
// RFC3339 Section 4.3
'startTime' => (($arr['adjust']) ? datetime_convert('UTC', 'UTC', $arr['dtstart'], ATOM_TIME) : datetime_convert('UTC', 'UTC', $arr['dtstart'], 'Y-m-d\\TH:i:s-00:00')),
'content' => bbcode($arr['description']),
'location' => [ 'type' => 'Place', 'name' => $arr['location'] ],
'source' => [ 'content' => format_event_bbcode($arr), 'mediaType' => 'text/bbcode' ],
'url' => [ [ 'mediaType' => 'text/calendar', 'href' => z_root() . '/events/ical/' . $event['event_hash'] ] ],
'actor' => Activity::encode_person($r[0], false),
'attachment' => Activity::encode_attachment($r[0]),
'tag' => Activity::encode_taxonomy($r[0])
];
if (! $arr['nofinish']) {
$x['endTime'] = (($arr['adjust']) ? datetime_convert('UTC', 'UTC', $arr['dtend'], ATOM_TIME) : datetime_convert('UTC', 'UTC', $arr['dtend'], 'Y-m-d\\TH:i:s-00:00'));
}
if ($event['event_repeat']) {
$x['eventRepeat'] = $event['event_repeat'];
}
$object = json_encode($x);
$item_arr['id'] = $r[0]['id'];
$item_arr['uid'] = $arr['uid'];
$item_arr['obj'] = $object;
$item_arr['edited'] = $arr['edited'];
$item_arr['allow_cid'] = $arr['allow_cid'];
$item_arr['allow_gid'] = $arr['allow_gid'];
$item_arr['deny_cid'] = $arr['deny_cid'];
$item_arr['deny_gid'] = $arr['deny_gid'];
$item_arr['item_private'] = (($arr['allow_cid'] || $arr['allow_gid'] || $arr['deny_cid'] || $arr['deny_gid']) ? 1 : 0);
$item_arr['title'] = $arr['summary'];
$item_arr['sig'] = '';
$item_arr['body'] = $prefix . format_event_bbcode($arr);
$item_arr['term'] = $arr['term'];
$post = item_store_update($item_arr, deliver: $deliver);
/**
* @hooks event_updated
* Called when an event record is modified.
*/
call_hooks('event_updated', $event['id']);
return $post;
} else {
$z = channelx_by_n($arr['uid']);
$item_wall = 0;
$item_origin = 0;
$item_thread_top = 0;
if($item) {
$item_arr['id'] = $item['id'];
}
else {
$wall = (($z['channel_hash'] == $event['event_xchan']) ? true : false);
$item_thread_top = 1;
if($wall) {
$item_wall = 1;
$item_origin = 1;
}
}
if(! $arr['mid']) {
$arr['uuid'] = $event['event_hash'];
$arr['mid'] = z_root() . '/activity/' . $event['event_hash'];
}
$item_arr['aid'] = $z['channel_account_id'];
$item_arr['uid'] = $arr['uid'];
$item_arr['uuid'] = $arr['uuid'];
$item_arr['author_xchan'] = $arr['event_xchan'];
$item_arr['mid'] = $arr['mid'];
$item_arr['parent_mid'] = $arr['mid'];
$item_arr['owner_xchan'] = (($wall) ? $z['channel_hash'] : $arr['event_xchan']);
$item_arr['author_xchan'] = $arr['event_xchan'];
$item_arr['title'] = $arr['summary'];
$item_arr['allow_cid'] = $arr['allow_cid'];
$item_arr['allow_gid'] = $arr['allow_gid'];
$item_arr['deny_cid'] = $arr['deny_cid'];
$item_arr['deny_gid'] = $arr['deny_gid'];
$item_arr['item_private'] = (($arr['allow_cid'] || $arr['allow_gid'] || $arr['deny_cid'] || $arr['deny_gid']) ? 1 : 0);
$item_arr['verb'] = 'Invite';
$item_arr['item_wall'] = $item_wall;
$item_arr['item_origin'] = $item_origin;
$item_arr['item_thread_top'] = $item_thread_top;
$attach = array(array(
'href' => z_root() . '/channel_calendar/ical/' . urlencode($event['event_hash']),
'length' => 0,
'type' => 'text/calendar',
'title' => t('event') . '-' . $event['event_hash'],
'revision' => ''
));
$item_arr['attach'] = $attach;
if(array_key_exists('term', $arr))
$item_arr['term'] = $arr['term'];
$item_arr['resource_type'] = 'event';
$item_arr['resource_id'] = $event['event_hash'];
$item_arr['obj_type'] = 'Event';
$item_arr['body'] = $prefix . format_event_bbcode($arr);
// if it's local send the permalink to the channel page.
// otherwise we'll fallback to /display/$message_id
if($wall)
$item_arr['plink'] = $item_arr['mid'];
else
$item_arr['plink'] = z_root() . '/display/' . $item_arr['uuid'];
set_iconfig($item_arr, 'event','timezone',$arr['timezone'],true);
$x = q("select * from xchan where xchan_hash = '%s' limit 1",
dbesc($arr['event_xchan'])
);
if($x) {
$y = [
'type' => 'Event',
'id' => z_root() . '/event/' . $event['event_hash'],
'uuid' => $event['event_hash'],
'timezone' => $arr['timezone'],
'name' => $arr['summary'],
// 'summary' => bbcode($arr['summary']),
// RFC3339 Section 4.3
'startTime' => (($arr['adjust']) ? datetime_convert('UTC', 'UTC', $arr['dtstart'], ATOM_TIME) : datetime_convert('UTC', 'UTC', $arr['dtstart'], 'Y-m-d\\TH:i:s-00:00')),
'content' => $arr['description'],
'location' => [ 'type' => 'Place', 'name' => $arr['location'] ],
'source' => [ 'content' => format_event_bbcode($arr), 'mediaType' => 'text/bbcode' ],
'url' => [ [ 'mediaType' => 'text/calendar', 'href' => z_root() . '/events/ical/' . $event['event_hash'] ] ],
'actor' => Activity::encode_person($z, false),
'attachment' => Activity::encode_attachment($item_arr),
'tag' => Activity::encode_taxonomy($item_arr)
];
if (! $arr['nofinish']) {
$y['endTime'] = (($arr['adjust']) ? datetime_convert('UTC', 'UTC', $arr['dtend'], ATOM_TIME) : datetime_convert('UTC', 'UTC', $arr['dtend'], 'Y-m-d\\TH:i:s-00:00'));
}
if ($arr['event_repeat']) {
$y['eventRepeat'] = $arr['event_repeat'];
}
$item_arr['obj'] = json_encode($y);
}
$item_arr['target'] = [
'id' => str_replace('/item/', '/conversation/', $item_arr['parent_mid']),
'type' => 'Collection',
'attributedTo' => z_root() . '/channel/' . $z['channel_address'],
];
$item_arr['tgt_type'] = 'Collection';
$post = item_store($item_arr, deliver: $deliver);
/**
* @hooks event_created
* Called when an event record is created.
*/
call_hooks('event_created', $event['id']);
return $post;
}
}
function todo_stat() {
return array(
'' => t('Not specified'),
'NEEDS-ACTION' => t('Needs Action'),
'COMPLETED' => t('Completed'),
'IN-PROCESS' => t('In Process'),
'CANCELLED' => t('Cancelled')
);
}
function tasks_fetch($arr) {
if(! local_channel())
return;
$ret = array();
$sql_extra = " and event_status != 'COMPLETED' ";
if($arr && $arr['all'] == 1)
$sql_extra = '';
$r = q("select * from event where etype = 'task' and uid = %d $sql_extra order by created desc",
intval(local_channel())
);
$ret['success'] = (($r) ? true : false);
if($r) {
$ret['tasks'] = $r;
}
return $ret;
}
function cdav_principal($uri) {
$r = q("SELECT uri FROM principals WHERE uri = '%s' LIMIT 1",
dbesc($uri)
);
if($r[0]['uri'] === $uri)
return true;
else
return false;
}
function cdav_perms($needle, $haystack, $check_rw = false) {
if($needle == 'channel_calendar')
return true;
foreach ($haystack as $item) {
if($check_rw) {
if(is_array($item['id'])) {
if ($item['id'][0] == $needle && $item['share-access'] != 2) {
return $item['{DAV:}displayname'];
}
}
else {
if ($item['id'] == $needle && $item['share-access'] != 2) {
return $item['{DAV:}displayname'];
}
}
}
else {
if(is_array($item['id'])) {
if ($item['id'][0] == $needle) {
return $item['{DAV:}displayname'];
}
}
else {
if ($item['id'] == $needle) {
return $item['{DAV:}displayname'];
}
}
}
}
return false;
}
function translate_type($type) {
if(!$type)
return;
$type = strtoupper($type);
$map = [
'CELL' => t('Mobile'),
'HOME' => t('Home'),
'HOME,VOICE' => t('Home, Voice'),
'HOME,FAX' => t('Home, Fax'),
'WORK' => t('Work'),
'WORK,VOICE' => t('Work, Voice'),
'WORK,FAX' => t('Work, Fax'),
'OTHER' => t('Other')
];
if (array_key_exists($type, $map)) {
return [$type, $map[$type]];
}
else {
return [$type, t('Other') . ' (' . $type . ')'];
}
}
function cal_store_lowlevel($arr) {
$store = [
'cal_aid' => ((array_key_exists('cal_aid',$arr)) ? $arr['cal_aid'] : 0),
'cal_uid' => ((array_key_exists('cal_uid',$arr)) ? $arr['cal_uid'] : 0),
'cal_hash' => ((array_key_exists('cal_hash',$arr)) ? $arr['cal_hash'] : ''),
'cal_name' => ((array_key_exists('cal_name',$arr)) ? $arr['cal_name'] : ''),
'uri' => ((array_key_exists('uri',$arr)) ? $arr['uri'] : ''),
'logname' => ((array_key_exists('logname',$arr)) ? $arr['logname'] : ''),
'pass' => ((array_key_exists('pass',$arr)) ? $arr['pass'] : ''),
'ctag' => ((array_key_exists('ctag',$arr)) ? $arr['ctag'] : ''),
'synctoken' => ((array_key_exists('synctoken',$arr)) ? $arr['synctoken'] : ''),
'cal_types' => ((array_key_exists('cal_types',$arr)) ? $arr['cal_types'] : ''),
];
return create_table_from_array('cal', $store);
}
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