Vergleich inc/functions.php - 1.8.4 - 1.8.33

/**
 * Outputs a page directly to the browser, parsing anything which needs to be parsed.
 *

/**
 * Outputs a page directly to the browser, parsing anything which needs to be parsed.
 *

 */
function output_page($contents)
{
	global $db, $lang, $theme, $templates, $plugins, $mybb;
	global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

 */
function output_page($contents)
{
	global $db, $lang, $theme, $templates, $plugins, $mybb;
	global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

	$contents = parse_page($contents);
	$totaltime = format_time_duration($maintimer->stop());
	$contents = $plugins->run_hooks("pre_output_page", $contents);

	$contents = parse_page($contents);
	$totaltime = format_time_duration($maintimer->stop());
	$contents = $plugins->run_hooks("pre_output_page", $contents);

/**
 * Adds a function or class to the list of code to run on shutdown.
 *

/**
 * Adds a function or class to the list of code to run on shutdown.
 *

 * @return boolean True if function exists, otherwise false.
 */
function add_shutdown($name, $arguments=array())

 * @return boolean True if function exists, otherwise false.
 */
function add_shutdown($name, $arguments=array())

		{
			// Load DB interface
			require_once MYBB_ROOT."inc/db_base.php";

		{
			// Load DB interface
			require_once MYBB_ROOT."inc/db_base.php";

			require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";
			switch($config['database']['type'])

			require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";
			switch($config['database']['type'])

					break;
				case "pgsql":
					$db = new DB_PgSQL;

					break;
				case "pgsql":
					$db = new DB_PgSQL;

					break;
				case "mysqli":
					$db = new DB_MySQLi;

					break;
				case "mysqli":
					$db = new DB_MySQLi;

					break;
				default:
					$db = new DB_MySQL;

					break;
				default:
					$db = new DB_MySQL;

			$db->connect($config['database']);
			if(!defined("TABLE_PREFIX"))

			$db->connect($config['database']);
			if(!defined("TABLE_PREFIX"))

				define("TABLE_PREFIX", $config['database']['table_prefix']);
			}
			$db->set_table_prefix(TABLE_PREFIX);

				define("TABLE_PREFIX", $config['database']['table_prefix']);
			}
			$db->set_table_prefix(TABLE_PREFIX);

	// Cache object deconstructed? reconstruct
	if(!is_object($cache))

	// Cache object deconstructed? reconstruct
	if(!is_object($cache))

		// Loop through and run them all
		foreach($shutdown_queries as $query)
		{

		// Loop through and run them all
		foreach($shutdown_queries as $query)
		{

		}
	}

		}
	}

/**
 * Sends a specified amount of messages from the mail queue

/**
 * Sends a specified amount of messages from the mail queue

function send_mail_queue($count=10)
{
	global $db, $cache, $plugins;

function send_mail_queue($count=10)
{
	global $db, $cache, $plugins;

	// Check to see if the mail queue has messages needing to be sent
	$mailcache = $cache->read("mailqueue");

	// Check to see if the mail queue has messages needing to be sent
	$mailcache = $cache->read("mailqueue");

	{
		// Lock the queue so no other messages can be sent whilst these are (for popular boards)
		$cache->update_mailqueue(0, TIME_NOW);

		// Fetch emails for this page view - and send them
		$query = $db->simple_select("mailqueue", "*", "", array("order_by" => "mid", "order_dir" => "asc", "limit_start" => 0, "limit" => $count));

	{
		// Lock the queue so no other messages can be sent whilst these are (for popular boards)
		$cache->update_mailqueue(0, TIME_NOW);

		// Fetch emails for this page view - and send them
		$query = $db->simple_select("mailqueue", "*", "", array("order_by" => "mid", "order_dir" => "asc", "limit_start" => 0, "limit" => $count));

		while($email = $db->fetch_array($query))
		{
			// Delete the message from the queue

		while($email = $db->fetch_array($query))
		{
			// Delete the message from the queue

		}
		// Update the mailqueue cache and remove the lock
		$cache->update_mailqueue(TIME_NOW, 0);

		}
		// Update the mailqueue cache and remove the lock
		$cache->update_mailqueue(TIME_NOW, 0);

	$plugins->run_hooks("send_mail_queue_end");
}

/**
 * Parses the contents of a page before outputting it.
 *

	$plugins->run_hooks("send_mail_queue_end");
}

/**
 * Parses the contents of a page before outputting it.
 *

 * @return string The parsed page.
 */
function parse_page($contents)

 * @return string The parsed page.
 */
function parse_page($contents)

	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);

	if($lang->settings['rtl'] == 1)

	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);

	if($lang->settings['rtl'] == 1)

		$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
	}

		$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
	}

/**
 * Turn a unix timestamp in to a "friendly" date/time format for the user.
 *

/**
 * Turn a unix timestamp in to a "friendly" date/time format for the user.
 *

 * @return string The formatted timestamp.
 */

 * @return string The formatted timestamp.
 */

{

{

	// If the stamp isn't set, use TIME_NOW
	if(empty($stamp))

	// If the stamp isn't set, use TIME_NOW
	if(empty($stamp))

	{
		if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
		{

	{
		if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
		{

			$dstcorrection = $mybb->user['dst'];

			$dstcorrection = $mybb->user['dst'];

		}
		else
		{

		}
		else
		{

			$dstcorrection = $mybb->settings['dstcorrection'];

			$dstcorrection = $mybb->settings['dstcorrection'];

		// If DST correction is enabled, add an additional hour to the timezone.
		if($dstcorrection == 1)
		{

		// If DST correction is enabled, add an additional hour to the timezone.
		if($dstcorrection == 1)
		{

			{
				$offset = "+".$offset;
			}

			{
				$offset = "+".$offset;
			}

	if($offset == "-")

	if($offset == "-")

		$offset = 0;
	}

		$offset = 0;
	}

	if($adodb == true && !function_exists('adodb_date'))
	{
		$adodb = false;

	if($adodb == true && !function_exists('adodb_date'))
	{
		$adodb = false;

	$todaysdate = $yesterdaysdate = '';

	$todaysdate = $yesterdaysdate = '';

	{
		$_stamp = TIME_NOW;
		if($adodb == true)

	{
		$_stamp = TIME_NOW;
		if($adodb == true)

			$date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600));
			$todaysdate = adodb_date($mybb->settings['dateformat'], $_stamp + ($offset * 3600));
			$yesterdaysdate = adodb_date($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));

			$date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600));
			$todaysdate = adodb_date($mybb->settings['dateformat'], $_stamp + ($offset * 3600));
			$yesterdaysdate = adodb_date($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));

		{
			$date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600));
			$todaysdate = gmdate($mybb->settings['dateformat'], $_stamp + ($offset * 3600));
			$yesterdaysdate = gmdate($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));

		{
			$date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600));
			$todaysdate = gmdate($mybb->settings['dateformat'], $_stamp + ($offset * 3600));
			$yesterdaysdate = gmdate($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));

	}

	}

	if($format == 'relative')
	{
		// Relative formats both date and time

	if($format == 'relative')
	{
		// Relative formats both date and time

		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
		{
			$diff = TIME_NOW - $stamp;

		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
		{
			$diff = TIME_NOW - $stamp;

				$relative['prefix'] = $lang->rel_less_than;
			}

				$relative['prefix'] = $lang->rel_less_than;
			}

		}
		elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
		{

		}
		elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
		{

				$relative['plural'] = $lang->rel_hours_single;
			}

				$relative['plural'] = $lang->rel_hours_single;
			}

		}
		else
		{

		}
		else
		{

			{
				if($todaysdate == $date)
				{

			{
				if($todaysdate == $date)
				{

				}
				else if($yesterdaysdate == $date)
				{

				}
				else if($yesterdaysdate == $date)
				{

				}
			}

				}
			}

			{
				$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
			}

			{
				$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
			}

		}
	}
	else

		}
	}
	else

				$date = $lang->today;
			}
			else if($yesterdaysdate == $date)

				$date = $lang->today;
			}
			else if($yesterdaysdate == $date)

				$date = $lang->yesterday;
			}
		}

				$date = $lang->yesterday;
			}
		}

			if($adodb == true)
			{
				$date = adodb_date($format, $stamp + ($offset * 3600));

			if($adodb == true)
			{
				$date = adodb_date($format, $stamp + ($offset * 3600));

			else
			{
				$date = gmdate($format, $stamp + ($offset * 3600));

			else
			{
				$date = gmdate($format, $stamp + ($offset * 3600));

	}

	if(is_object($plugins))

	}

	if(is_object($plugins))

		$date = $plugins->run_hooks("my_date", $date);

		$date = $plugins->run_hooks("my_date", $date);

	return $date;

	return $date;

}

/**
 * Sends an email using PHP's mail function, formatting it appropriately.

}

/**
 * Sends an email using PHP's mail function, formatting it appropriately.

 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{

 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{

	{

	{

		{
			$mail->keep_alive = true;
		}
	}

		{
			$mail->keep_alive = true;
		}
	}

	{

	{

	}

	}

}

/**

}

/**

 *

 *

 * @return string The generated code
 */

 * @return string The generated code
 */

{
	global $mybb, $session;

{
	global $mybb, $session;

	else
	{

	else
	{

	}

	}

}

/**

}

/**

 *

 *

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

	{
		if($silent == true)
		{

	{
		if($silent == true)
		{

/**
 * Return a parent list for the specified forum.
 *

/**
 * Return a parent list for the specified forum.
 *

 * @return string The comma-separated parent list.
 */
function get_parent_list($fid)

 * @return string The comma-separated parent list.
 */
function get_parent_list($fid)

	global $forum_cache;
	static $forumarraycache;

	global $forum_cache;
	static $forumarraycache;

	{
		return $forumarraycache[$fid]['parentlist'];
	}

	{
		return $forumarraycache[$fid]['parentlist'];
	}

	{
		return $forum_cache[$fid]['parentlist'];
	}

	{
		return $forum_cache[$fid]['parentlist'];
	}

/**
 * Build a parent list of a specific forum, suitable for querying
 *

/**
 * Build a parent list of a specific forum, suitable for querying
 *

 * @return string The query string generated
 */
function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")

 * @return string The query string generated
 */
function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")

/**
 * Load the forum cache in to memory
 *

/**
 * Load the forum cache in to memory
 *

 */
function cache_forums($force=false)
{

 */
function cache_forums($force=false)
{

/**
 * Generate an array of all child and descendant forums for a specific forum.
 *

/**
 * Generate an array of all child and descendant forums for a specific forum.
 *

 */
function get_child_list($fid)
{

 */
function get_child_list($fid)
{

			}
		}
	}

			}
		}
	}

	{

	{

		{

		{

		}
	}
	return $forums;

		}
	}
	return $forums;

 * Produce a friendly error message page
 *

 * Produce a friendly error message page
 *

 */
function error($error="", $title="")
{

 */
function error($error="", $title="")
{

	if(!$error)
	{
		$error = $lang->unknown_error;

	if(!$error)
	{
		$error = $lang->unknown_error;

	// AJAX error message?
	if($mybb->get_input('ajax', MyBB::INPUT_INT))

	// AJAX error message?
	if($mybb->get_input('ajax', MyBB::INPUT_INT))

		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");
		echo json_encode(array("errors" => array($error)));

		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");
		echo json_encode(array("errors" => array($error)));

		$title = $mybb->settings['bbname'];
	}

		$title = $mybb->settings['bbname'];
	}

/**
 * Produce an error message for displaying inline on a page
 *

/**
 * Produce an error message for displaying inline on a page
 *

 * @return string The inline error HTML
 */
function inline_error($errors, $title="", $json_data=array())

 * @return string The inline error HTML
 */
function inline_error($errors, $title="", $json_data=array())

	// AJAX error message?
	if($mybb->get_input('ajax', MyBB::INPUT_INT))

	// AJAX error message?
	if($mybb->get_input('ajax', MyBB::INPUT_INT))

		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");

		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");

	foreach($errors as $error)
	{

	foreach($errors as $error)
	{

	}

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

	return $errors;

	}

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

	return $errors;

/**
 * Presents the user with a "no permission" page
 */

/**
 * Presents the user with a "no permission" page
 */

	if($mybb->user['uid'])
	{

	if($mybb->user['uid'])
	{

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
	}
	else

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
	}
	else

/**
 * Redirect the user to a given URL with a given message
 *

/**
 * Redirect the user to a given URL with a given message
 *

 */
function redirect($url, $message="", $title="", $force_redirect=false)
{

 */
function redirect($url, $message="", $title="", $force_redirect=false)
{

	}

	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.

	}

	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.

	{
		$url = str_replace("&", "&", $url);
		$url = htmlspecialchars_uni($url);

	{
		$url = str_replace("&", "&", $url);
		$url = htmlspecialchars_uni($url);

		run_shutdown();

		run_shutdown();

		{
			header("Location: {$mybb->settings['bburl']}/{$url}");
		}

		{
			header("Location: {$mybb->settings['bburl']}/{$url}");
		}

/**
 * Generate a listing of page - pagination
 *

/**
 * Generate a listing of page - pagination
 *

 * @return string The generated pagination
 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

 * @return string The generated pagination
 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

	if($count <= $perpage)
	{

	if($count <= $perpage)
	{

	}

	}

	$url = str_replace("&", "&", $url);
	$url = htmlspecialchars_uni($url);

	$url = str_replace("&", "&", $url);
	$url = htmlspecialchars_uni($url);

		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
	}

		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
	}

	if($breadcrumb == true)
	{

	if($breadcrumb == true)
	{

/**
 * Generate a page URL for use by the multipage function
 *

/**
 * Generate a page URL for use by the multipage function
 *

 */
function fetch_page_url($url, $page)
{

 */
function fetch_page_url($url, $page)
{

	return $url;
}

	return $url;
}

/**
 * Fetch the permissions for a specific user
 *

/**
 * Fetch the permissions for a specific user
 *

 * @return array Array of user permissions for the specified user
 */

 * @return array Array of user permissions for the specified user
 */

{
	global $mybb, $cache, $groupscache, $user_cache;

	// If no user id is specified, assume it is the current user

{
	global $mybb, $cache, $groupscache, $user_cache;

	// If no user id is specified, assume it is the current user

	{
		$uid = $mybb->user['uid'];

	{
		$uid = $mybb->user['uid'];

	}

	// User id does not match current user, fetch permissions
	if($uid != $mybb->user['uid'])
	{
		// We've already cached permissions for this user, return them.

	}

	// User id does not match current user, fetch permissions
	if($uid != $mybb->user['uid'])
	{
		// We've already cached permissions for this user, return them.

			return $user_cache[$uid]['permissions'];
		}

		// This user was not already cached, fetch their user information.

			return $user_cache[$uid]['permissions'];
		}

		// This user was not already cached, fetch their user information.

		{
			$user_cache[$uid] = get_user($uid);
		}

		{
			$user_cache[$uid] = get_user($uid);
		}

		return $groupperms;
	}
	// This user is the current user, return their permissions

		return $groupperms;
	}
	// This user is the current user, return their permissions

		return $mybb->usergroup;
	}
}

		return $mybb->usergroup;
	}
}

/**
 * Fetch the usergroup permissions for a specific group or series of groups combined
 *

/**
 * Fetch the usergroup permissions for a specific group or series of groups combined
 *

 */
function usergroup_permissions($gid=0)

 */
function usergroup_permissions($gid=0)

	$groups = explode(",", $gid);

	if(count($groups) == 1)
	{

	$groups = explode(",", $gid);

	if(count($groups) == 1)
	{

		return $groupscache[$gid];
	}

		return $groupscache[$gid];
	}

			continue;
		}

			continue;
		}

					$permbit = "";
				}

					$permbit = "";
				}

				{

				{

					continue;

					continue;

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
				{
					$usergroup[$perm] = $access;
				}
			}

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
				{
					$usergroup[$perm] = $access;
				}
			}

	return $usergroup;
}

/**
 * Fetch the display group properties for a specific display group
 *

	return $usergroup;
}

/**
 * Fetch the display group properties for a specific display group
 *

 * @return array Array of display properties for the group
 */
function usergroup_displaygroup($gid)

 * @return array Array of display properties for the group
 */
function usergroup_displaygroup($gid)

/**
 * Build the forum permissions for a specific forum, user or group
 *

/**
 * Build the forum permissions for a specific forum, user or group
 *

 * @return array Forum permissions for the specific forum or forums
 */
function forum_permissions($fid=0, $uid=0, $gid=0)

 * @return array Forum permissions for the specific forum or forums
 */
function forum_permissions($fid=0, $uid=0, $gid=0)

			$gid = $mybb->user['usergroup'];

			if(isset($mybb->user['additionalgroups']))

			$gid = $mybb->user['usergroup'];

			if(isset($mybb->user['additionalgroups']))

				$gid .= ",".$mybb->user['additionalgroups'];
			}

				$gid .= ",".$mybb->user['additionalgroups'];
			}

			$groupperms = $mybb->usergroup;
		}
	}

			$groupperms = $mybb->usergroup;
		}
	}

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

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

		if(!$forum_cache)
		{
			return false;
		}

		if(!$forum_cache)
		{
			return false;
		}

	if(!is_array($fpermcache))
	{
		$fpermcache = $cache->read("forumpermissions");

	if(!is_array($fpermcache))
	{
		$fpermcache = $cache->read("forumpermissions");

	if($fid) // Fetch the permissions for a single forum
	{
		if(empty($cached_forum_permissions_permissions[$gid][$fid]))

	if($fid) // Fetch the permissions for a single forum
	{
		if(empty($cached_forum_permissions_permissions[$gid][$fid]))

		return $cached_forum_permissions_permissions[$gid][$fid];
	}
	else

		return $cached_forum_permissions_permissions[$gid][$fid];
	}
	else

		if(empty($cached_forum_permissions[$gid]))
		{
			foreach($forum_cache as $forum)

		if(empty($cached_forum_permissions[$gid]))
		{
			foreach($forum_cache as $forum)

		return $cached_forum_permissions[$gid];
	}
}

		return $cached_forum_permissions[$gid];
	}
}

/**
 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()
 *

/**
 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()
 *

 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

	$current_permissions = array();
	$only_view_own_threads = 1;
	$only_reply_own_threads = 1;

	$current_permissions = array();
	$only_view_own_threads = 1;
	$only_reply_own_threads = 1;

	foreach($groups as $gid)
	{
		if(!empty($groupscache[$gid]))
		{

	foreach($groups as $gid)
	{
		if(!empty($groupscache[$gid]))
		{

			// If our permissions arn't inherited we need to figure them out
			if(empty($fpermcache[$fid][$gid]))

			// If our permissions arn't inherited we need to figure them out
			if(empty($fpermcache[$fid][$gid]))

						}
					}
				}

						}
					}
				}

			}

			// If we STILL don't have forum permissions we use the usergroup itself

			}

			// If we STILL don't have forum permissions we use the usergroup itself

		$current_permissions = $groupperms;
	}
	return $current_permissions;

		$current_permissions = $groupperms;
	}
	return $current_permissions;

}

/**
 * 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;

				continue;
			}

				continue;
			}

			{
				check_forum_password($parent_id, $fid);

			{
				check_forum_password($parent_id, $fid);

	}

	}

	{

	{

		if(isset($mybb->input['pwverify']) && $pid == 0)
		{

		if(isset($mybb->input['pwverify']) && $pid == 0)
		{

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

		}
		else
		{

		}
		else
		{

			{
				$showform = true;
			}

			{
				$showform = true;
			}

	else
	{
		$showform = false;

	else
	{
		$showform = false;

	}

	if($showform)

	}

	if($showform)

/**
 * Return the permissions for a moderator in a specific forum
 *

/**
 * Return the permissions for a moderator in a specific forum
 *

 * @return array Array of moderator permissions for the specific forum
 */

 * @return array Array of moderator permissions for the specific forum
 */

{
	global $mybb, $cache, $db;
	static $modpermscache;

	if($uid < 1)

{
	global $mybb, $cache, $db;
	static $modpermscache;

	if($uid < 1)

	}

	if($uid == 0)

	}

	if($uid == 0)

		$extra_groups = explode(",", $user['additionalgroups']);

		foreach($extra_groups as $extra_group)

		$extra_groups = explode(",", $user['additionalgroups']);

		foreach($extra_groups as $extra_group)

			$groups[] = $extra_group;
		}
	}

			$groups[] = $extra_group;
		}
	}

	foreach($mod_cache as $forumid => $forum)
	{

	foreach($mod_cache as $forumid => $forum)
	{

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

		// User settings override usergroup settings

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

		// User settings override usergroup settings

		{
			$perm = $forum['users'][$uid];
			foreach($perm as $action => $value)

		{
			$perm = $forum['users'][$uid];
			foreach($perm as $action => $value)

					continue;
				}

					continue;
				}

				// Figure out the user permissions

				// Figure out the user permissions

				{
					// The user doesn't have permission to set this action
					$perms[$action] = 0;

				{
					// The user doesn't have permission to set this action
					$perms[$action] = 0;

				else
				{
					$perms[$action] = max($perm[$action], $perms[$action]);

				else
				{
					$perms[$action] = max($perm[$action], $perms[$action]);

		foreach($groups as $group)
		{

		foreach($groups as $group)
		{

			{
				// There are no permissions set for this group
				continue;

			{
				// There are no permissions set for this group
				continue;

					continue;
				}

					continue;
				}

			}
		}
	}

			}
		}
	}

/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

 * @return bool Returns true if the user has permission, false if they do not
 */

 * @return bool Returns true if the user has permission, false if they do not
 */

{

{

	if($uid == 0)
	{
		$uid = $mybb->user['uid'];

	if($uid == 0)
	{
		$uid = $mybb->user['uid'];

	if($uid == 0)
	{
		return false;
	}

	if($uid == 0)
	{
		return false;
	}

	{
		if($fid)
		{
			$forumpermissions = forum_permissions($fid);

	{
		if($fid)
		{
			$forumpermissions = forum_permissions($fid);

			}
			return false;
		}

			}
			return false;
		}

			if(!empty($modcache))
			{
				foreach($modcache as $modusers)

			if(!empty($modcache))
			{
				foreach($modcache as $modusers)

						return true;
					}

						return true;
					}

					{

					{

					}
				}
			}

					}
				}
			}

			}
		}
	}

			}
		}
	}

}

/**

}

/**

	$iconlist = '';
	$no_icons_checked = " checked=\"checked\"";
	// read post icons from cache, and sort them accordingly

	$iconlist = '';
	$no_icons_checked = " checked=\"checked\"";
	// read post icons from cache, and sort them accordingly

	$posticons = array();
	foreach($posticons_cache as $posticon)
	{

	$posticons = array();
	foreach($posticons_cache as $posticon)
	{

		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
	}

		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
	}

	return $posticons;
}

	return $posticons;
}

/**
 * MyBB setcookie() wrapper.
 *

/**
 * MyBB setcookie() wrapper.
 *

 */

 */

{
	global $mybb;

{
	global $mybb;

	elseif($expires == "" || $expires == null)
	{
		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

	elseif($expires == "" || $expires == null)
	{
		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

	else
	{
		$expires = TIME_NOW + (int)$expires;

	else
	{
		$expires = TIME_NOW + (int)$expires;

	}

	if($httponly == true)

	}

	if($httponly == true)

		$cookie .= "; HttpOnly";

		$cookie .= "; HttpOnly";

	}

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

	}

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

/**
 * Unset a cookie set by MyBB.
 *

/**
 * Unset a cookie set by MyBB.
 *

 */
function my_unsetcookie($name)

 */
function my_unsetcookie($name)

	global $mybb;

	$expires = -3600;

	global $mybb;

	$expires = -3600;

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

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

 * @return array|boolean The cookie id's content array or false when non-existent.
 */
function my_get_array_cookie($name, $id)

 * @return array|boolean The cookie id's content array or false when non-existent.
 */
function my_get_array_cookie($name, $id)

		return false;
	}

		return false;
	}

	if(is_array($cookie) && isset($cookie[$id]))
	{
		return $cookie[$id];

	if(is_array($cookie) && isset($cookie[$id]))
	{
		return $cookie[$id];

		return 0;
	}
}

		return 0;
	}
}

/**
 * Set a serialised cookie array.
 *

/**
 * Set a serialised cookie array.
 *

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

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

	else

	else

		$newcookie = array();

		$newcookie = array();

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

	$newcookie[$id] = $value;
	$newcookie = my_serialize($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;

 * Safe unserialize() replacement
 * - accepts a strict subset of PHP's native my_serialized representation
 * - does not unserialize objects

 * Safe unserialize() replacement
 * - accepts a strict subset of PHP's native my_serialized representation
 * - does not unserialize objects

 * @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
 */

 * @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
 */

{

{

	{
		// input exceeds MAX_SERIALIZED_INPUT_LENGTH
		return false;

	{
		// input exceeds MAX_SERIALIZED_INPUT_LENGTH
		return false;

		return false;
	}

		return false;
	}

	/*
	 * states:

	/*
	 * states:

			$value = substr($matches[2], 0, (int)$matches[1]);
			$str = substr($matches[2], (int)$matches[1] + 2);
		}

			$value = substr($matches[2], 0, (int)$matches[1]);
			$str = substr($matches[2], (int)$matches[1] + 2);
		}

		{
			$expectedLength = (int)$matches[1];
			$str = $matches[2];

		{
			$expectedLength = (int)$matches[1];
			$str = $matches[2];

			case 3: // in array, expecting value or another array
				if($type == 'a')
				{

			case 3: // in array, expecting value or another array
				if($type == 'a')
				{

					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
						return false;

					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
						return false;

					{
						// array size less than expected
						return false;

					{
						// array size less than expected
						return false;

					unset($list);
					$list = &$stack[count($stack)-1];

					unset($list);
					$list = &$stack[count($stack)-1];

					break;
				}
				if($type == 'i' || $type == 's')

					break;
				}
				if($type == 'i' || $type == 's')

					{
						// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH

					{
						// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH

					}
					if(count($list) >= end($expected))
					{

					}
					if(count($list) >= end($expected))
					{

					$key = $value;
					$state = 3;

					$key = $value;
					$state = 3;

				}

				// illegal array index type

				}

				// illegal array index type

			case 0: // expecting array or value
				if($type == 'a')
				{

			case 0: // expecting array or value
				if($type == 'a')
				{

					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
						return false;

					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
						return false;

 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
 *
 * @param string $str

 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
 *
 * @param string $str

 * @return mixed
 */

 * @return mixed
 */

{
	// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
	if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

{
	// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
	if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

		mb_internal_encoding('ASCII');
	}

		mb_internal_encoding('ASCII');
	}

	if(isset($mbIntEnc))
	{
		mb_internal_encoding($mbIntEnc);
	}

	if(isset($mbIntEnc))
	{
		mb_internal_encoding($mbIntEnc);
	}

	return $out;
}

	return $out;
}

	{
		return 'N;';
	}

	{
		return 'N;';
	}

	if(is_bool($value))
	{
		return 'b:'.(int)$value.';';

	if(is_bool($value))
	{
		return 'b:'.(int)$value.';';

	if(is_int($value))
	{
		return 'i:'.$value.';';

	if(is_int($value))
	{
		return 'i:'.$value.';';

	if(is_float($value))
	{
		return 'd:'.str_replace(',', '.', $value).';';

	if(is_float($value))
	{
		return 'd:'.str_replace(',', '.', $value).';';

	if(is_string($value))
	{
		return 's:'.strlen($value).':"'.$value.'";';

	if(is_string($value))
	{
		return 's:'.strlen($value).':"'.$value.'";';

	if(is_array($value))
	{
		$out = '';

	if(is_array($value))
	{
		$out = '';

		{
			$out .= _safe_serialize($k) . _safe_serialize($v);
		}

		{
			$out .= _safe_serialize($k) . _safe_serialize($v);
		}

		return 'a:'.count($value).':{'.$out.'}';
	}

	// safe_serialize cannot my_serialize resources or objects
	return false;

		return 'a:'.count($value).':{'.$out.'}';
	}

	// safe_serialize cannot my_serialize resources or objects
	return false;

 * Credits go to https://github.com/piwik
 * Wrapper for _safe_serialize() that handles exceptions and multibyte encoding issue
 *

 * Credits go to https://github.com/piwik
 * Wrapper for _safe_serialize() that handles exceptions and multibyte encoding issue
 *

	{
		$mbIntEnc = mb_internal_encoding();
		mb_internal_encoding('ASCII');

	{
		$mbIntEnc = mb_internal_encoding();
		mb_internal_encoding('ASCII');

	$out = _safe_serialize($value);
	if(isset($mbIntEnc))
	{
		mb_internal_encoding($mbIntEnc);
	}

	$out = _safe_serialize($value);
	if(isset($mbIntEnc))
	{
		mb_internal_encoding($mbIntEnc);
	}

	return $out;
}

	return $out;
}

 * @return int The amount of memory allocated to the script.
 */
function get_memory_usage()

 * @return int The amount of memory allocated to the script.
 */
function get_memory_usage()

	if(function_exists('memory_get_peak_usage'))
	{
		return memory_get_peak_usage(true);

	if(function_exists('memory_get_peak_usage'))
	{
		return memory_get_peak_usage(true);

/**
 * Updates the forum statistics with specific values (or addition/subtraction of the previous value)
 *

/**
 * Updates the forum statistics with specific values (or addition/subtraction of the previous value)
 *

 */
function update_stats($changes=array(), $force=false)
{

 */
function update_stats($changes=array(), $force=false)
{

			'numdeletedthreads' => '+0',
			'inserted' => false // Reset after changes are inserted into cache
		);

			'numdeletedthreads' => '+0',
			'inserted' => false // Reset after changes are inserted into cache
		);

	if($force) // Force writing to cache?

	if($force) // Force writing to cache?

		if(!empty($changes))
		{
			// Calculate before writing to cache

		if(!empty($changes))
		{
			// Calculate before writing to cache

	else
	{
		$stats = $stats_changes;

	else
	{
		$stats = $stats_changes;

	$new_stats = array();
	$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

	$new_stats = array();
	$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

			}
			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			}
			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

				if((int)$changes[$counter] != 0)
				{
					$new_stats[$counter] = $stats[$counter] + $changes[$counter];

				if((int)$changes[$counter] != 0)
				{
					$new_stats[$counter] = $stats[$counter] + $changes[$counter];

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
		$lastmember = $db->fetch_array($query);
		$new_stats['lastuid'] = $lastmember['uid'];

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
		$lastmember = $db->fetch_array($query);
		$new_stats['lastuid'] = $lastmember['uid'];

	{
		if(is_array($stats))
		{

	{
		if(is_array($stats))
		{

	// Update stats row for today in the database
	$todays_stats = array(
		"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	// Update stats row for today in the database
	$todays_stats = array(
		"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	);
	$db->replace_query("stats", $todays_stats, "dateline");

	);
	$db->replace_query("stats", $todays_stats, "dateline");

/**
 * Updates the forum counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the forum counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_forum_counters($fid, $changes=array())
{

 */
function update_forum_counters($fid, $changes=array())
{

/**
 * Update the last post information for a specific forum
 *

/**
 * Update the last post information for a specific forum
 *

 */
function update_forum_lastpost($fid)
{

 */
function update_forum_lastpost($fid)
{

		ORDER BY lastpost DESC
		LIMIT 0, 1
	");

		ORDER BY lastpost DESC
		LIMIT 0, 1
	");

	$db->update_query("forums", $updated_forum, "fid='{$fid}'");

	$db->update_query("forums", $updated_forum, "fid='{$fid}'");

/**
 * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_thread_counters($tid, $changes=array())
{

 */
function update_thread_counters($tid, $changes=array())
{

				if((int)$changes[$counter] != 0)
				{
					$update_query[$counter] = $thread[$counter] + $changes[$counter];

				if((int)$changes[$counter] != 0)
				{
					$update_query[$counter] = $thread[$counter] + $changes[$counter];

	// Only update if we're actually doing something
	if(count($update_query) > 0)

	// Only update if we're actually doing something
	if(count($update_query) > 0)

/**
 * 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)
{

 */
function update_thread_data($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)
	{

	// 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)
	{

	}

	$query = $db->query("

	}

	$query = $db->query("

		FROM ".TABLE_PREFIX."posts p
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid' AND p.visible='1'

		FROM ".TABLE_PREFIX."posts p
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid' AND p.visible='1'

		LIMIT 1"
	);
	$lastpost = $db->fetch_array($query);

		LIMIT 1"
	);
	$lastpost = $db->fetch_array($query);

		FROM ".TABLE_PREFIX."posts p
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid'

		FROM ".TABLE_PREFIX."posts p
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid'

		LIMIT 1
	");
	$firstpost = $db->fetch_array($query);

		LIMIT 1
	");
	$firstpost = $db->fetch_array($query);

/**
 * Updates the user counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the user counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_user_counters($uid, $changes=array())
{

 */
function update_user_counters($uid, $changes=array())
{

/**
 * Deletes a thread from the database
 *

/**
 * Deletes a thread from the database
 *

 */
function delete_thread($tid)
{

 */
function delete_thread($tid)
{

/**
 * Deletes a post from the database
 *

/**
 * Deletes a post from the database
 *

 */
function delete_post($pid)
{

 */
function delete_post($pid)
{

/**
 * Builds a forum jump menu
 *

/**
 * Builds a forum jump menu
 *

 * @return string Forum jump items
 */

 * @return string Forum jump items
 */

{
	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

{
	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
					}
				}

						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
					}
				}

	if($addselect)
	{

	if($addselect)
	{

			if(strpos(FORUM_URL, '.html') !== false)
			{
				$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'";

			if(strpos(FORUM_URL, '.html') !== false)
			{
				$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'";

			else
			{
				$forum_link = "'".str_replace('{fid}', "'+option", FORUM_URL);

			else
			{
				$forum_link = "'".str_replace('{fid}', "'+option", FORUM_URL);

/**
 * Returns the extension of a file.
 *

/**
 * Returns the extension of a file.
 *

 * @return string The extension of the file.
 */
function get_extension($file)

 * @return string The extension of the file.
 */
function get_extension($file)

/**
 * Generates a random string.
 *

/**
 * Generates a random string.
 *

 * @return string The random string.

 * @return string The random string.

	{

	{

	}

	}

}

/**
 * Formats a username based on their display group
 *

}

/**
 * Formats a username based on their display group
 *

 * @return string The formatted username

 * @return string The formatted username

	{

	{

		$format = "{username}";

		$format = "{username}";

	}

	}

}

}

/**
 * Formats an avatar to a certain dimension
 *

/**
 * Formats an avatar to a certain dimension
 *

 * @return array Information for the formatted avatar
 */
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')
{

 * @return array Information for the formatted avatar
 */
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')
{

	static $avatars;

	if(!isset($avatars))
	{
		$avatars = array();

	static $avatars;

	if(!isset($avatars))
	{
		$avatars = array();

	if(!$avatar)
	{
		// Default avatar

	if(!$avatar)
	{
		// Default avatar

		$dimensions = $mybb->settings['useravatardims'];

		$dimensions = $mybb->settings['useravatardims'];

	}

	if(!$max_dimensions)
	{
		$max_dimensions = $mybb->settings['maxavatardims'];

	}

	if(!$max_dimensions)
	{
		$max_dimensions = $mybb->settings['maxavatardims'];

	$avatar_width_height = '';

	if($dimensions)
	{

	$avatar_width_height = '';

	if($dimensions)
	{

		if($dimensions[0] && $dimensions[1])
		{

		if($dimensions[0] && $dimensions[1])
		{