<?php /** @file */

require_once('include/contact_widgets.php');
require_once('include/items.php');
require_once("include/bbcode.php");
require_once('include/security.php');
require_once('include/conversation.php');
require_once('include/acl_selectors.php');


function profile_init(&$a) {

	if(argc() > 1)
		$which = argv(1);
	else {
		notice( t('Requested profile is not available.') . EOL );
		$a->error = 404;
		return;
	}

	$profile = '';
	$channel = $a->get_channel();

	if((local_channel()) && (argc() > 2) && (argv(2) === 'view')) {
		$which = $channel['channel_address'];
		$profile = argv(1);		
		$r = q("select profile_guid from profile where id = %d and uid = %d limit 1",
			intval($profile),
			intval(local_channel())
		);
		if(! $r)
			$profile = '';
		$profile = $r[0]['profile_guid'];
	}

	$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which .'" />' . "\r\n" ;

	if(! $profile) {
		$x = q("select channel_id as profile_uid from channel where channel_address = '%s' limit 1",
			dbesc(argv(1))
		);
		if($x) {
			$a->profile = $x[0];
		}
	}

	profile_load($a,$which,$profile);


}

function profile_content(&$a, $update = 0) {

	if(get_config('system','block_public') && (! get_account_id()) && (! remote_channel())) {
			return login();
	}

	$groups = array();

	$tab = 'profile';
	$o = '';

	if(! (perm_is_allowed($a->profile['profile_uid'],get_observer_hash(), 'view_profile'))) {
		notice( t('Permission denied.') . EOL);
		return;
	}


	$is_owner = ((local_channel()) && (local_channel() == $a->profile['profile_uid']) ? true : false);

	if($a->profile['hidewall'] && (! $is_owner) && (! remote_channel())) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$o .= profile_tabs($a, $is_owner, $a->profile['channel_address']);


	$o .= advanced_profile($a);
	call_hooks('profile_advanced',$o);
	return $o;

}
