Vergleich inc/functions.php - 1.6.13 - 1.6.18

	$contents = parse_page($contents);
	$totaltime = $maintimer->stop();

	$contents = parse_page($contents);
	$totaltime = $maintimer->stop();

	if($mybb->usergroup['cancp'] == 1)
	{

	if($mybb->usergroup['cancp'] == 1)
	{

			$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";
			$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% ".$database_server.")<br />SQL Queries: $db->query_count /  Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";
			$contents = str_replace("<debugstuff>", $debugstuff, $contents);

			$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";
			$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% ".$database_server.")<br />SQL Queries: $db->query_count /  Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";
			$contents = str_replace("<debugstuff>", $debugstuff, $contents);

		if($mybb->debug_mode == true)
		{

		if($mybb->debug_mode == true)
		{

	}

	$contents = str_replace("<debugstuff>", "", $contents);

	}

	$contents = str_replace("<debugstuff>", "", $contents);

	if($mybb->settings['gzipoutput'] == 1)
	{

	if($mybb->settings['gzipoutput'] == 1)
	{

		"location2" => 0
	);

		"location2" => 0
	);

	if($mybb->input['ajax'])
	{

	if($mybb->input['ajax'])
	{

/**
 * Check the password given on a certain forum for validity
 *

/**
 * Check the password given on a certain forum for validity
 *

 */

 */

{
	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

{
	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

	$showform = true;

	if(!is_array($forum_cache))
	{
		$forum_cache = cache_forums();
		if(!$forum_cache)

	$showform = true;

	if(!is_array($forum_cache))
	{
		$forum_cache = cache_forums();
		if(!$forum_cache)

			return false;
		}
	}

			return false;
		}
	}

			}

			if($forum_cache[$parent_id]['password'] != "")

			}

			if($forum_cache[$parent_id]['password'] != "")

				check_forum_password($parent_id, $fid);
			}
		}

				check_forum_password($parent_id, $fid);
			}
		}

	else
	{
		$showform = false;

	else
	{
		$showform = false;

	}

	if($showform)

	}

	if($showform)

	$mod_cache = $cache->read("moderators");

	$mod_cache = $cache->read("moderators");

	{

	{

		{
			// No perms or we're not after this forum
			continue;

		{
			// No perms or we're not after this forum
			continue;

		if(is_array($forum['users'][$uid]))
		{
			$perm = $forum['users'][$uid];

		if(is_array($forum['users'][$uid]))
		{
			$perm = $forum['users'][$uid];

				}

				// Figure out the user permissions

				}

				// Figure out the user permissions

	}

	if($uid == 0)

	}

	if($uid == 0)

		return false;
	}

	$user_perms = user_permissions($uid);
	if($user_perms['issupermod'] == 1)
	{

		return false;
	}

	$user_perms = user_permissions($uid);
	if($user_perms['issupermod'] == 1)
	{

		return true;
	}
	else

		return true;
	}
	else

				foreach($modcache as $modusers)
				{
					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

				foreach($modcache as $modusers)
				{
					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

						return true;
					}
					elseif(isset($modusers['usergroups'][$user_perms['gid']]))
					{
						// Moderating usergroup
						return true;

						return true;
					}
					elseif(isset($modusers['usergroups'][$user_perms['gid']]))
					{
						// Moderating usergroup
						return true;

		}
		else
		{
			$modperms = get_moderator_permissions($fid, $uid);

			if(!$action && $modperms)

		}
		else
		{
			$modperms = get_moderator_permissions($fid, $uid);

			if(!$action && $modperms)

				return true;
			}
			else
			{
				if($modperms[$action] == 1)

				return true;
			}
			else
			{
				if($modperms[$action] == 1)

					return true;

					return true;

				else
				{
					return false;
				}
			}

				else
				{
					return false;
				}
			}

 * Generate a list of the posticons.
 *
 * @return string The template of posticons.

 * Generate a list of the posticons.
 *
 * @return string The template of posticons.

			$iconlist .= "<br />";
			$listed = 0;
		}

			$iconlist .= "<br />";
			$listed = 0;
		}

	eval("\$posticons = \"".$templates->get("posticons")."\";");

	return $posticons;

	eval("\$posticons = \"".$templates->get("posticons")."\";");

	return $posticons;

	}

	if($expires == -1)

	}

	if($expires == -1)

		$expires = 0;
	}
	elseif($expires == "" || $expires == null)

		$expires = 0;
	}
	elseif($expires == "" || $expires == null)

	}

	if(!empty($mybb->settings['cookiepath']))

	}

	if(!empty($mybb->settings['cookiepath']))

		$cookie .= "; path={$mybb->settings['cookiepath']}";

		$cookie .= "; path={$mybb->settings['cookiepath']}";

	if(!empty($mybb->settings['cookiedomain']))

	if(!empty($mybb->settings['cookiedomain']))

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";
	}

	if($httponly == true)
	{
		$cookie .= "; HttpOnly";

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";
	}

	if($httponly == true)
	{
		$cookie .= "; HttpOnly";

	$mybb->cookies[$name] = $value;

	$mybb->cookies[$name] = $value;

/**
 * Get the contents from a serialised cookie array.

/**
 * Get the contents from a serialised cookie array.

 * @param string The cookie identifier.
 * @param int The cookie content id.
 * @return array|boolean The cookie id's content array or false when non-existent.

 * @param string The cookie identifier.
 * @param int The cookie content id.
 * @return array|boolean The cookie id's content array or false when non-existent.

	if(!isset($mybb->cookies['mybb'][$name]))
	{
		return false;

	if(!isset($mybb->cookies['mybb'][$name]))
	{
		return false;

	$cookie = my_unserialize($mybb->cookies['mybb'][$name]);

	$cookie = my_unserialize($mybb->cookies['mybb'][$name]);

function my_set_array_cookie($name, $id, $value, $expires="")
{
	global $mybb;

function my_set_array_cookie($name, $id, $value, $expires="")
{
	global $mybb;

	$cookie = $mybb->cookies['mybb'];
	$newcookie = my_unserialize($cookie[$name]);

	$cookie = $mybb->cookies['mybb'];
	$newcookie = my_unserialize($cookie[$name]);

	$newcookie[$id] = $value;
	$newcookie = serialize($newcookie);
	my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	$newcookie[$id] = $value;
	$newcookie = serialize($newcookie);
	my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	// Make sure our current viarables are up-to-date as well
	$mybb->cookies['mybb'][$name] = $newcookie;

	// Make sure our current viarables are up-to-date as well
	$mybb->cookies['mybb'][$name] = $newcookie;

 * Verifies that data passed is an array
 *
 * @param array Data to unserialize

 * Verifies that data passed is an array
 *
 * @param array Data to unserialize

 */
function my_unserialize($data)
{

 */
function my_unserialize($data)
{

	$array = unserialize($data);

	if(!is_array($array))

	$array = unserialize($data);

	if(!is_array($array))

		{
			// sys_getloadavg() will return an array with [0] being load within the last minute.
			$serverload = sys_getloadavg();

		{
			// sys_getloadavg() will return an array with [0] being load within the last minute.
			$serverload = sys_getloadavg();

		else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))

		else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))

			$serverload = explode(" ", $load);
			$serverload[0] = round($serverload[0], 4);
		}
		if(!is_numeric($serverload[0]))
		{
			if(@ini_get('safe_mode') == 'On')

			$serverload = explode(" ", $load);
			$serverload[0] = round($serverload[0], 4);
		}
		if(!is_numeric($serverload[0]))
		{
			if(@ini_get('safe_mode') == 'On')

			// Suhosin likes to throw a warning if exec is disabled then die - weird
			if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

			// Suhosin likes to throw a warning if exec is disabled then die - weird
			if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

			}
			// PHP disabled functions?
			if($func_blacklist = @ini_get('disable_functions'))

			}
			// PHP disabled functions?
			if($func_blacklist = @ini_get('disable_functions'))

				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;

				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;

	$returnload = trim($serverload[0]);

	return $returnload;

	$returnload = trim($serverload[0]);

	return $returnload;

/**
 * Returns the amount of memory allocated to the script.

/**
 * Returns the amount of memory allocated to the script.

 *
 * @param int The forum ID
 * @param array Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts) and their value (ex, 1, +1, -1)

 *
 * @param int The forum ID
 * @param array Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts) and their value (ex, 1, +1, -1)

function update_forum_counters($fid, $changes=array())
{
	global $db, $cache;

function update_forum_counters($fid, $changes=array())
{
	global $db, $cache;

/**
 * Update the first post and lastpost data for a specific thread

/**
 * Update the first post and lastpost data for a specific thread

function update_thread_data($tid)
{
	global $db;

function update_thread_data($tid)
{
	global $db;

	$thread = get_thread($tid);

	// If this is a moved thread marker, don't update it - we need it to stay as it is
	if(strpos($thread['closed'], 'moved|') !== false)

	$thread = get_thread($tid);

	// If this is a moved thread marker, don't update it - we need it to stay as it is
	if(strpos($thread['closed'], 'moved|') !== false)

		return false;
	}

		return false;
	}

		WHERE p.tid='$tid' AND p.visible='1'
		ORDER BY p.dateline DESC
		LIMIT 1"

		WHERE p.tid='$tid' AND p.visible='1'
		ORDER BY p.dateline DESC
		LIMIT 1"

	$lastpost = $db->fetch_array($query);

	$db->free_result($query);

	$lastpost = $db->fetch_array($query);

	$db->free_result($query);

	}

	if(!$lastpost['username'])

	}

	if(!$lastpost['username'])

		$lastpost['username'] = $lastpost['postusername'];
	}

		$lastpost['username'] = $lastpost['postusername'];
	}

		'lastposteruid' => intval($lastpost['uid']),
	);
	$db->update_query("threads", $update_array, "tid='{$tid}'");

		'lastposteruid' => intval($lastpost['uid']),
	);
	$db->update_query("threads", $update_array, "tid='{$tid}'");

	unset($firstpost, $lastpost, $update_array);

	unset($firstpost, $lastpost, $update_array);

function update_forum_count($fid)

function update_forum_count($fid)

	die("Deprecated function call: update_forum_count");
}
function update_thread_count($tid)
{
	die("Deprecated function call: update_thread_count");

	die("Deprecated function call: update_forum_count");
}
function update_thread_count($tid)
{
	die("Deprecated function call: update_thread_count");

function update_thread_attachment_count($tid)

function update_thread_attachment_count($tid)

	die("Deprecated function call: update_thread_attachment_count");
}

	die("Deprecated function call: update_thread_attachment_count");
}

/**
 * Deletes a thread from the database
 *
 * @param int The thread ID
 */
function delete_thread($tid)

/**
 * Deletes a thread from the database
 *
 * @param int The thread ID
 */
function delete_thread($tid)

	return $moderation->delete_thread($tid);
}

	return $moderation->delete_thread($tid);
}

function delete_post($pid, $tid="")
{
	global $moderation;

function delete_post($pid, $tid="")
{
	global $moderation;

	if(!is_object($moderation))
	{
		require_once MYBB_ROOT."inc/class_moderation.php";

	if(!is_object($moderation))
	{
		require_once MYBB_ROOT."inc/class_moderation.php";

	}

	if(!is_array($jumpfcache))

	}

	if(!is_array($jumpfcache))

		if(!is_array($forum_cache))
		{
			cache_forums();

		if(!is_array($forum_cache))
		{
			cache_forums();

					{
						$newdepth = $depth."--";
						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);

					{
						$newdepth = $depth."--";
						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);

		}
	}

	if($addselect)
	{
		if(!$selecteddone)

		}
	}

	if($addselect)
	{
		if(!$selecteddone)

			if(!$selitem)
			{
				$selitem = "default";
			}

			$jumpsel[$selitem] = 'selected="selected"';

			if(!$selitem)
			{
				$selitem = "default";
			}

			$jumpsel[$selitem] = 'selected="selected"';

		if($showextras == 0)
		{

		if($showextras == 0)
		{

			if(strpos(FORUM_URL, '.html') !== false)
			{
				$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value+'", FORUM_URL)."'";

			if(strpos(FORUM_URL, '.html') !== false)
			{
				$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value+'", FORUM_URL)."'";

			else
			{
				$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value", FORUM_URL);

			else
			{
				$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value", FORUM_URL);

	}

	return $forumjump;

	}

	return $forumjump;

 * Returns the extension of a file.
 *
 * @param string The filename.

 * Returns the extension of a file.
 *
 * @param string The filename.

/**
 * Generates a random string.

/**
 * Generates a random string.

 * @param int The length of the string to generate.
 * @return string The random string.
 */

 * @param int The length of the string to generate.
 * @return string The random string.
 */

	{
		$ch = my_rand(0, count($set)-1);
		$str .= $set[$ch];

	{
		$ch = my_rand(0, count($set)-1);
		$str .= $set[$ch];

	return $str;
}

	return $str;
}

	if(!is_array($groupscache))
	{
		$groupscache = $cache->read("usergroups");

	if(!is_array($groupscache))
	{
		$groupscache = $cache->read("usergroups");

	if($displaygroup != 0)
	{
		$usergroup = $displaygroup;

	if($displaygroup != 0)
	{
		$usergroup = $displaygroup;

	$ugroup = $groupscache[$usergroup];
	$format = $ugroup['namestyle'];
	$userin = substr_count($format, "{username}");

	$ugroup = $groupscache[$usergroup];
	$format = $ugroup['namestyle'];
	$userin = substr_count($format, "{username}");

	$format = stripslashes($format);

	return str_replace("{username}", $username, $format);

	$format = stripslashes($format);

	return str_replace("{username}", $username, $format);

/**
 * Build the javascript based MyCode inserter

/**
 * Build the javascript based MyCode inserter

		{
			$smilie_cache = $cache->read("smilies");
			$smiliecount = count($smilie_cache);

		{
			$smilie_cache = $cache->read("smilies");
			$smiliecount = count($smilie_cache);

		if(!$smiliecache)
		{
			if(!is_array($smilie_cache))

		if(!$smiliecache)
		{
			if(!is_array($smilie_cache))

	if($mybb->user['additionalgroups'])
	{
		$exp = explode(",", $mybb->user['additionalgroups']);

	if($mybb->user['additionalgroups'])
	{
		$exp = explode(",", $mybb->user['additionalgroups']);

		foreach($exp as $group)
		{
			$groups[] = $group;

		foreach($exp as $group)
		{
			$groups[] = $group;

			{
				// This prefix is not in our forum list
				continue;

			{
				// This prefix is not in our forum list
				continue;

		}

		}

		if($prefix['groups'] != "-1")

		if($prefix['groups'] != "-1")

			foreach($groups as $group)
			{
				if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))

			foreach($groups as $group)
			{
				if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))

	if(empty($prefixes))
	{
		return false;

	if(empty($prefixes))
	{
		return false;

	$prefixselect = "";

	$prefixselect = "";

	if($multiple != 0)
	{

	if($multiple != 0)
	{

	}

	}

	if($multiple == 1)
	{

	if($multiple == 1)
	{

	$ip = 0;

	$ip = 0;

	{
		$ip = $_SERVER['REMOTE_ADDR'];
	}

	{
		$ip = $_SERVER['REMOTE_ADDR'];
	}

		{
			foreach($addresses[0] as $key => $val)
			{

		{
			foreach($addresses[0] as $key => $val)
			{

				{
					$ip = $val;
					break;

				{
					$ip = $val;
					break;

		{
			$icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
		}

		{
			$icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
		}

		return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />";
	}
	else

		return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />";
	}
	else

		else if(defined("IN_PORTAL"))
		{
			global $change_dir;

		else if(defined("IN_PORTAL"))
		{
			global $change_dir;

		}

		return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />";

		}

		return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />";

				$multipage_dropdown = null;
				if(!empty($navbit['multipage']))
				{

				$multipage_dropdown = null;
				if(!empty($navbit['multipage']))
				{

					$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
					if($multipage)
					{

					$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
					if($multipage)
					{

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
	$event_poster = build_profile_link($event['username'], $event['author']);
	return $event_poster;

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
	$event_poster = build_profile_link($event['username'], $event['author']);
	return $event_poster;

/**
 * Get the event date.

/**
 * Get the event date.

 *
 * @param int The user id of the profile.
 * @return string The url to the profile.

 *
 * @param int The user id of the profile.
 * @return string The url to the profile.

function get_profile_link($uid=0)
{
	$link = str_replace("{uid}", $uid, PROFILE_URL);

function get_profile_link($uid=0)
{
	$link = str_replace("{uid}", $uid, PROFILE_URL);

 *
 * @param int The announement id of the announcement.
 * @return string The url to the announcement.

 *
 * @param int The announement id of the announcement.
 * @return string The url to the announcement.

function get_announcement_link($aid=0)
{
	$link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);

function get_announcement_link($aid=0)
{
	$link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);

	if($page > 0)
	{
		$link = str_replace("{fid}", $fid, FORUM_URL_PAGED);

	if($page > 0)
	{
		$link = str_replace("{fid}", $fid, FORUM_URL_PAGED);

	}
	else
	{

	}
	else
	{

	}

	if(!$forum_cache[$fid])

	}

	if(!$forum_cache[$fid])

	if($active_override != 1)
	{
		$parents = explode(",", $forum_cache[$fid]['parentlist']);

	if($active_override != 1)
	{
		$parents = explode(",", $forum_cache[$fid]['parentlist']);

	if(isset($thread_cache[$tid]) && !$recache)
	{
		return $thread_cache[$tid];

	if(isset($thread_cache[$tid]) && !$recache)
	{
		return $thread_cache[$tid];

		$query = $db->simple_select("threads", "*", "tid='".intval($tid)."'");
		$thread = $db->fetch_array($query);

		if($thread)

		$query = $db->simple_select("threads", "*", "tid='".intval($tid)."'");
		$thread = $db->fetch_array($query);

		if($thread)

			$thread_cache[$tid] = $thread;
			return $thread;
		}
		else
		{
			$thread_cache[$tid] = false;

			$thread_cache[$tid] = $thread;
			return $thread;
		}
		else
		{
			$thread_cache[$tid] = false;

		}
	}
}

		}
	}
}

 * @return string The database row of the post.
 */
function get_post($pid)

 * @return string The database row of the post.
 */
function get_post($pid)

	global $db;
	static $post_cache;

	if(isset($post_cache[$pid]))

	global $db;
	static $post_cache;

	if(isset($post_cache[$pid]))

		return $post_cache[$pid];
	}
	else
	{
		$query = $db->simple_select("posts", "*", "pid='".intval($pid)."'");
		$post = $db->fetch_array($query);

		return $post_cache[$pid];
	}
	else
	{
		$query = $db->simple_select("posts", "*", "pid='".intval($pid)."'");
		$post = $db->fetch_array($query);

		if($post)
		{
			$post_cache[$pid] = $post;

		if($post)
		{
			$post_cache[$pid] = $post;

	global $forum_cache, $cache, $inactiveforums;

	if(!$forum_cache)

	global $forum_cache, $cache, $inactiveforums;

	if(!$forum_cache)

		cache_forums();
	}

		cache_forums();
	}

			if($update_lastuse == true)
			{
				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");

			if($update_lastuse == true)
			{
				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");

		}
	}
	// Still here - good username

		}
	}
	// Still here - good username

 * @param string The email address.
 * @param boolean True if the 'last used' dateline should be updated if a match is found.
 * @return boolean True if banned, false if not banned

 * @param string The email address.
 * @param boolean True if the 'last used' dateline should be updated if a match is found.
 * @return boolean True if banned, false if not banned

function is_banned_email($email, $update_lastuse=false)
{
	global $cache, $db;

function is_banned_email($email, $update_lastuse=false)
{
	global $cache, $db;

		// Failed to read cache, see if we can rebuild it
		$cache->update_bannedemails();
		$banned_cache = $cache->read("bannedemails");

		// Failed to read cache, see if we can rebuild it
		$cache->update_bannedemails();
		$banned_cache = $cache->read("bannedemails");

	if(is_array($banned_cache) && !empty($banned_cache))
	{

	if(is_array($banned_cache) && !empty($banned_cache))
	{

	}

	// Still here - good email

	}

	// Still here - good email

/**
 * Checks if a specific IP address has been banned.
 *

/**
 * Checks if a specific IP address has been banned.
 *

		if(!$banned_ip['filter'])
		{
			continue;

		if(!$banned_ip['filter'])
		{
			continue;

		// Make regular expression * match
		$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));
		if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))

		// Make regular expression * match
		$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));
		if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))

 * @param string The name of the select
 * @param int The selected time zone (defaults to GMT)
 * @param boolean True to generate a "short" list with just timezone and current time

 * @param string The name of the select
 * @param int The selected time zone (defaults to GMT)
 * @param boolean True to generate a "short" list with just timezone and current time

function build_timezone_select($name, $selected=0, $short=false)
{
	global $mybb, $lang;

function build_timezone_select($name, $selected=0, $short=false)
{
	global $mybb, $lang;

			$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);
		}
		$select .= "<option value=\"{$timezone}\"{$selected_add}>{$label}</option>\n";

			$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);
		}
		$select .= "<option value=\"{$timezone}\"{$selected_add}>{$label}</option>\n";

	$select .= "</select>";
	return $select;
}

	$select .= "</select>";
	return $select;
}

	}

	if(function_exists("curl_init"))

	}

	if(function_exists("curl_init"))

		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, 0);

		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, 0);

			return false;
		}
		if(!$url['port'])

			return false;
		}
		if(!$url['port'])

			$url['port'] = 80;
		}
		if(!$url['path'])

			$url['port'] = 80;
		}
		if(!$url['path'])

			$headers[] = "POST {$url['path']} HTTP/1.0";
			$headers[] = "Content-Length: ".strlen($post_body);
			$headers[] = "Content-Type: application/x-www-form-urlencoded";

			$headers[] = "POST {$url['path']} HTTP/1.0";
			$headers[] = "Content-Length: ".strlen($post_body);
			$headers[] = "Content-Type: application/x-www-form-urlencoded";

		{
			$headers[] = "GET {$url['path']} HTTP/1.0";
		}

		{
			$headers[] = "GET {$url['path']} HTTP/1.0";
		}

		if(!empty($post_body))
		{
			$headers[] = $post_body;

		if(!empty($post_body))
		{
			$headers[] = $post_body;

		else
		{
			// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts

		else
		{
			// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts

 * @return boolean True if a super admin, false if not
 */
function is_super_admin($uid)

 * @return boolean True if a super admin, false if not
 */
function is_super_admin($uid)

		return false;

		return false;

	else

	else

		return true;
	}

		return true;
	}

}

/**

}

/**

			$escape_preg = "(".implode("|", array_map("escaped_explode_escape", $escape)).")";
		}
		else

			$escape_preg = "(".implode("|", array_map("escaped_explode_escape", $escape)).")";
		}
		else

			$escape_preg = preg_quote($escape, "#");
		}
		$quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);
	}
	else

			$escape_preg = preg_quote($escape, "#");
		}
		$quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);
	}
	else

		$quoted_strings = array($string);
	}
	foreach($quoted_strings as $string)
	{
		if($string != "")

		$quoted_strings = array($string);
	}
	foreach($quoted_strings as $string)
	{
		if($string != "")

			if($in_escape)
			{
				$strings[] = trim($string);

			if($in_escape)
			{
				$strings[] = trim($string);

	$ip_string1 = $ip_string2 = "";

	if($ip == "*")

	$ip_string1 = $ip_string2 = "";

	if($ip == "*")

		return array(my_ip2long('128.0.0.0'), my_ip2long('127.255.255.255'));
	}

		return array(my_ip2long('128.0.0.0'), my_ip2long('127.255.255.255'));
	}

	{
		$ip = str_replace("*", "", $ip);
		if(count($ip_bits) == 4)

	{
		$ip = str_replace("*", "", $ip);
		if(count($ip_bits) == 4)

			return my_ip2long($ip);

			return my_ip2long($ip);

			return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));
		}
	}

			return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));
		}
	}

	}

	return @unlink($path);

	}

	return @unlink($path);

/**
 * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
 *

/**
 * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
 *

function secure_seed_rng($count=8)
{
	$output = '';

function secure_seed_rng($count=8)
{
	$output = '';

	}

	}

	{

	{

		{

		{

		}
	}

		}
	}

}

/**

}

/**

 * from http://kb.mozillazine.org/Network.IDN.blacklist_chars
 *
 * @param string The string to trim from

 * from http://kb.mozillazine.org/Network.IDN.blacklist_chars
 *
 * @param string The string to trim from

function trim_blank_chrs($string, $charlist=false)
{
	$hex_chrs = array(

function trim_blank_chrs($string, $charlist=false)
{
	$hex_chrs = array(

		0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}

		0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}

		0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}

		0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}

	);

	$hex_chrs_rev = array(

	);

	$hex_chrs_rev = array(

		0xB8 => array(0xCC => 1), // \x{0338}
		0xB7 => array(0xCC => 1), // \x{0337}

		0xB8 => array(0xCC => 1), // \x{0338}
		0xB7 => array(0xCC => 1), // \x{0337}

		0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002}
		0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003}
		0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}

		0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002}
		0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003}
		0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}

		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
		0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
		0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
		0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
		0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

		0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028}
		0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029}
		0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A}
		0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B}
		0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}

		0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028}
		0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029}
		0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A}
		0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B}
		0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}

		0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E}
		0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F}
		0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164}
		0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}

		0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E}
		0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F}
		0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164}
		0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}

		0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9}
		0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
		0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}

		0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9}
		0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
		0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}

	// Start from the beginning and work our way in
	do
	{

	// Start from the beginning and work our way in
	do
	{

		$offset = match_sequence($string, $hex_chrs);
		if(!$offset)
		{

		$offset = match_sequence($string, $hex_chrs);
		if(!$offset)
		{

	$string = strrev($string);
	do
	{

	$string = strrev($string);
	do
	{

		$offset = match_sequence($string, $hex_chrs_rev);
		if(!$offset)
		{

		$offset = match_sequence($string, $hex_chrs_rev);
		if(!$offset)
		{