Vergleich inc/functions.php - 1.8.5 - 1.8.18

/**
 * 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())

/**
 * 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)
{

 */
function send_mail_queue($count=10)
{

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

/**
 * 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)

/**
 * 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.
 */

{
	global $mybb, $lang, $mybbadmin, $plugins;

{
	global $mybb, $lang, $mybbadmin, $plugins;

	{
		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'];
		}
		elseif(defined("IN_ADMINCP"))
		{

			$dstcorrection = $mybb->user['dst'];
		}
		elseif(defined("IN_ADMINCP"))
		{

			$dstcorrection = $mybbadmin['dst'];
		}
		else
		{

			$dstcorrection = $mybbadmin['dst'];
		}
		else
		{

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

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

	}

	$todaysdate = $yesterdaysdate = '';

	}

	$todaysdate = $yesterdaysdate = '';

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

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

	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)

			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

			$relative['hour'] = floor($diff / 3600);

			if($relative['hour'] <= 1)

			$relative['hour'] = floor($diff / 3600);

			if($relative['hour'] <= 1)

				$relative['hour'] = 1;
				$relative['plural'] = $lang->rel_hours_single;
			}

				$relative['hour'] = 1;
				$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

/**
 * 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="")
{
	global $mybb;
	static $mail;

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

	// Does our object not exist? Create it
	if(!is_object($mail))
	{

	// Does our object not exist? Create it
	if(!is_object($mail))
	{

	// Build and send
	$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
	return $mail->send();

	// Build and send
	$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
	return $mail->send();

 * Generates a unique code for POST requests to prevent XSS/CSRF attacks
 *
 * @return string The generated code

 * Generates a unique code for POST requests to prevent XSS/CSRF attacks
 *
 * @return string The generated code

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
	}
	// Guests get a special string

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
	}
	// Guests get a special string

		return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);
	}
}

		return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);
	}
}

/**
 * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)
 *

/**
 * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)
 *

 */
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 false;
		}
		else
		{
			if(defined("IN_ADMINCP"))

			return false;
		}
		else
		{
			if(defined("IN_ADMINCP"))

				return false;

				return false;

			else
			{
				error($lang->invalid_post_code);
			}
		}

			else
			{
				error($lang->invalid_post_code);
			}
		}

	else
	{
		return true;

	else
	{
		return 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)

	{
		cache_forums();
		return $forum_cache[$fid]['parentlist'];

	{
		cache_forums();
		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="")

	if(!$parentlist)
	{
		$parentlist = get_parent_list($fid);

	if(!$parentlist)
	{
		$parentlist = get_parent_list($fid);

	$parentsexploded = explode(",", $parentlist);
	$builtlist = "(";

	$parentsexploded = explode(",", $parentlist);
	$builtlist = "(";

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

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

 */
function cache_forums($force=false)
{

 */
function cache_forums($force=false)
{

		}
	}
	return $forum_cache;

		}
	}
	return $forum_cache;

/**
 * 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)
{

	{
		$forum_cache = cache_forums();
		foreach($forum_cache as $forum)

	{
		$forum_cache = cache_forums();
		foreach($forum_cache as $forum)

			if($forum['active'] != 0)
			{
				$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;

			if($forum['active'] != 0)
			{
				$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;

	}
	if(!is_array($forums_by_parent[$fid]))
	{

	}
	if(!is_array($forums_by_parent[$fid]))
	{

	}

	foreach($forums_by_parent[$fid] as $forum)

	}

	foreach($forums_by_parent[$fid] as $forum)

/**
 * Produce a friendly error message page
 *

/**
 * Produce a friendly error message page
 *

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

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

		// 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())

	foreach($errors as $error)
	{

	foreach($errors as $error)
	{

	}

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

	}

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

	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)
{

		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)
{

			"&page={page}",
			"{page}"
		);

			"&page={page}",
			"{page}"
		);

		// Remove "Page 1" to the defacto URL
		$url = str_replace($find, array("", "", $page), $url);
		return $url;

		// Remove "Page 1" to the defacto URL
		$url = str_replace($find, array("", "", $page), $url);
		return $url;

		if(strpos($url, "?") === false)
		{
			$url .= "?";

		if(strpos($url, "?") === false)
		{
			$url .= "?";

		else
		{
			$url .= "&";

		else
		{
			$url .= "&";

	else
	{
		$url = str_replace("{page}", $page, $url);

	else
	{
		$url = str_replace("{page}", $page, $url);

	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

	if($uid == 0)
	{

	if($uid == 0)
	{

	}

	// 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);
		}

	else
	{
		return $mybb->usergroup;

	else
	{
		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)
{

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

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

		return $groupscache[$gid];
	}

		return $groupscache[$gid];
	}

	$usergroup = array();

	$usergroup = array();

	foreach($groups as $gid)
	{

	foreach($groups as $gid)
	{

		{
			continue;
		}

		{
			continue;
		}

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

/**
 * 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)

/**
 * 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)
{
	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)
{
	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

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

	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
	{
		return $groupperms;

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

	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
	{
		return $groupperms;

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

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

			}

			foreach($level_permissions as $permission => $access)

			}

			foreach($level_permissions as $permission => $access)

				if(empty($current_permissions[$permission]) || $access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no"))
				{
					$current_permissions[$permission] = $access;

				if(empty($current_permissions[$permission]) || $access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no"))
				{
					$current_permissions[$permission] = $access;

/**
 * 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;

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

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

	}

	// Loop through each of parent forums to ensure we have a password for them too

	}

	// Loop through each of parent forums to ensure we have a password for them too

	}

	if(!empty($forum_cache[$fid]['password']))

	}

	if(!empty($forum_cache[$fid]['password']))

		$password = $forum_cache[$fid]['password'];
		if(isset($mybb->input['pwverify']) && $pid == 0)
		{
			if($password === $mybb->get_input('pwverify'))

		$password = $forum_cache[$fid]['password'];
		if(isset($mybb->input['pwverify']) && $pid == 0)
		{
			if($password === $mybb->get_input('pwverify'))

				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;
			}
			else
			{
				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");

				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;
			}
			else
			{
				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");

			}
		}
		else

			}
		}
		else

			{
				$showform = false;
			}

			{
				$showform = false;
			}

	else

	else

		$showform = false;

		$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;

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

	}

	if($uid == 0)

	}

	if($uid == 0)

		return false;

		return false;

	if(isset($modpermscache[$fid][$uid]))

	if(isset($modpermscache[$fid][$uid]))

		return $modpermscache[$fid][$uid];

		return $modpermscache[$fid][$uid];

	// Get user groups
	$perms = array();

	// Get user groups
	$perms = array();

/**
 * 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
 */

{
	global $mybb, $cache;

{
	global $mybb, $cache;

			{
				foreach($modcache as $modusers)
				{

			{
				foreach($modcache as $modusers)
				{

					{
						return true;
					}

					{
						return true;
					}

					{

					{

					}
				}
			}

					}
				}
			}

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

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

			if(!$action && $modperms)

			if(!$action && $modperms)

				return true;
			}
			else

				return true;
			}
			else

				if(isset($modperms[$action]) && $modperms[$action] == 1)
				{
					return true;

				if(isset($modperms[$action]) && $modperms[$action] == 1)
				{
					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.

	global $mybb, $cache, $icon, $theme, $templates, $lang;

	if(isset($mybb->input['icon']))

	global $mybb, $cache, $icon, $theme, $templates, $lang;

	if(isset($mybb->input['icon']))

		$icon = $mybb->get_input('icon');
	}

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

		$icon = $mybb->get_input('icon');
	}

	$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;
}

/**
 * MyBB setcookie() wrapper.

	return $posticons;
}

/**
 * MyBB setcookie() wrapper.

{
	global $mybb;

{
	global $mybb;

	if($expires == -1)
	{
		$expires = 0;

	if($expires == -1)
	{
		$expires = 0;

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

	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;
	}

		$expires = TIME_NOW + (int)$expires;
	}

	}

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

	}

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

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

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

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

	if($httponly == true)
	{
		$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)
{

/**
 * 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)

/**
 * Set a serialised cookie array.
 *

/**
 * Set a serialised cookie array.
 *

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

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

		return false;
	}

		return false;
	}

	/*
	 * states:

	/*
	 * states:

	{
		mb_internal_encoding($mbIntEnc);
	}

	{
		mb_internal_encoding($mbIntEnc);
	}

	return $out;
}

	return $out;
}

 * Safe serialize() replacement
 * - output a strict subset of PHP's native serialized representation
 * - does not my_serialize objects

 * Safe serialize() replacement
 * - output a strict subset of PHP's native serialized representation
 * - does not my_serialize objects

 * @param mixed $value
 * @return string
 * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)

 * @param mixed $value
 * @return string
 * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)

	if(is_null($value))
	{
		return 'N;';

	if(is_null($value))
	{
		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.'}';
	}

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

		$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;
}

/**
 * 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)
{

		$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(!empty($new_stats))

	}

	if(!empty($new_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)
{

/**
 * 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())
{

/**
 * 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("

/**
 * 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;

/**
 * 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
 */

{

{

	{

	{

	}

	}

}

/**
 * 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;

	static $avatars;

	if(!isset($avatars))

	if(!isset($avatars))

		$avatars = array();

		$avatars = array();

	}

	if(!$avatar)
	{
		// Default avatar

	}

	if(!$avatar)
	{
		// Default avatar

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

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

	if($dimensions)
	{

	if($dimensions)
	{

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

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

			if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
			{

			if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
			{

			"editor_invalidyoutube" => "Invalid YouTube video",
			"editor_dailymotion" => "Dailymotion",
			"editor_metacafe" => "MetaCafe",

			"editor_invalidyoutube" => "Invalid YouTube video",
			"editor_dailymotion" => "Dailymotion",
			"editor_metacafe" => "MetaCafe",

			"editor_vimeo" => "Vimeo",
			"editor_youtube" => "Youtube",
			"editor_facebook" => "Facebook",

			"editor_vimeo" => "Vimeo",
			"editor_youtube" => "Youtube",
			"editor_facebook" => "Facebook",

			// Smilies
			$emoticon = "";
			$emoticons_enabled = "false";

			// Smilies
			$emoticon = "";
			$emoticons_enabled = "false";

			{

			{

				if(!$smiliecache)

				if(!$smiliecache)

					if(!isset($smilie_cache) || !is_array($smilie_cache))

					if(!isset($smilie_cache) || !is_array($smilie_cache))

						$smilie_cache = $cache->read("smilies");
					}
					foreach($smilie_cache as $smilie)
					{

						$smilie_cache = $cache->read("smilies");
					}
					foreach($smilie_cache as $smilie)
					{

					}
				}

					}
				}

				unset($smilie);

				unset($smilie);

						$image = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
						$image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image);

						$image = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
						$image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image);

						{
							$dropdownsmilies .= '"'.$find.'": "'.$image.'",';

						{
							$dropdownsmilies .= '"'.$find.'": "'.$image.'",';

						}
						else
						{

						}
						else
						{

							$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));
							$hiddensmilies .= '"'.$find.'": "'.$image.'",';
						}

							$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));
							$hiddensmilies .= '"'.$find.'": "'.$image.'",';
						}

					}
				}
			}

					}
				}
			}

			if($mybb->settings['allowalignmycode'] == 1)
			{
				$align = "left,center,right,justify|";

			if($mybb->settings['allowalignmycode'] == 1)
			{
				$align = "left,center,right,justify|";

			if($mybb->settings['allowfontmycode'] == 1)
			{
				$font = "font,";

			if($mybb->settings['allowfontmycode'] == 1)
			{
				$font = "font,";

			if($mybb->settings['allowcolormycode'] == 1)
			{
				$color = "color,";

			if($mybb->settings['allowcolormycode'] == 1)
			{
				$color = "color,";

			if($mybb->settings['allowfontmycode'] == 1 || $mybb->settings['allowsizemycode'] == 1 || $mybb->settings['allowcolormycode'] == 1)
			{
				$removeformat = "removeformat|";

			if($mybb->settings['allowfontmycode'] == 1 || $mybb->settings['allowsizemycode'] == 1 || $mybb->settings['allowcolormycode'] == 1)
			{
				$removeformat = "removeformat|";

			if($mybb->settings['allowlinkmycode'] == 1)
			{
				$link = "link,unlink";

			if($mybb->settings['allowlinkmycode'] == 1)
			{
				$link = "link,unlink";

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

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

				$list = "bulletlist,orderedlist|";

				$list = "bulletlist,orderedlist|";

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

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

			if($mybb->user['sourceeditor'] == 1)
			{
				$sourcemode = "MyBBEditor.sourceMode(true);";

			if($mybb->user['sourceeditor'] == 1)
			{
				$sourcemode = "MyBBEditor.sourceMode(true);";

			eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
		}
	}

			eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
		}
	}

}

/**

}

/**

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

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

				$smilie_cache = $cache->read("smilies");
			}
			foreach($smilie_cache as $smilie)
			{

				$smilie_cache = $cache->read("smilies");
			}
			foreach($smilie_cache as $smilie)
			{

			}
		}

			}
		}

				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
			}

				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
			}

			$counter = 0;
			$i = 0;

			$extra_class = '';
			foreach($smiliecache as $smilie)
			{

			$counter = 0;
			$i = 0;

			$extra_class = '';
			foreach($smiliecache as $smilie)
			{

				{

				{

					$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
					$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
					$smilie['name'] = htmlspecialchars_uni($smilie['name']);

					$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
					$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
					$smilie['name'] = htmlspecialchars_uni($smilie['name']);

					// Only show the first text to replace in the box
					$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
					$smilie['find'] = $temp[0];

					// Only show the first text to replace in the box
					$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
					$smilie['find'] = $temp[0];

					$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\"";
					$extra_class = ' smilie_pointer';
					eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\"";
					$extra_class = ' smilie_pointer';
					eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					++$i;
					++$counter;

					if($counter == $mybb->settings['smilieinsertercols'])
					{
						$counter = 0;

					++$i;
					++$counter;

					if($counter == $mybb->settings['smilieinsertercols'])
					{
						$counter = 0;

					}
				}

					}
				}

			if($counter != 0)
			{
				$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			if($counter != 0)
			{
				$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			}

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

			}

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

	{
		$clickablesmilies = "";
	}

	{
		$clickablesmilies = "";
	}

/**
 * Builds thread prefixes and returns a selected prefix (or all)
 *

/**
 * Builds thread prefixes and returns a selected prefix (or all)
 *

 *  @return array The thread prefix's values (or all thread prefixes)
 */
function build_prefixes($pid=0)
{
	global $cache;
	static $prefixes_cache;

 *  @return array The thread prefix's values (or all thread prefixes)
 */
function build_prefixes($pid=0)
{
	global $cache;
	static $prefixes_cache;

	if(is_array($prefixes_cache))
	{
		if($pid > 0 && is_array($prefixes_cache[$pid]))
		{
			return $prefixes_cache[$pid];
		}

	if(is_array($prefixes_cache))
	{
		if($pid > 0 && is_array($prefixes_cache[$pid]))
		{
			return $prefixes_cache[$pid];
		}

		return $prefixes_cache;
	}

		return $prefixes_cache;
	}

	$prefix_cache = $cache->read("threadprefixes");

	$prefix_cache = $cache->read("threadprefixes");

	if(!is_array($prefix_cache))
	{
		// No cache
		$prefix_cache = $cache->read("threadprefixes", true);

	if(!is_array($prefix_cache))
	{
		// No cache
		$prefix_cache = $cache->read("threadprefixes", true);

		if(!is_array($prefix_cache))
		{
			return array();

		if(!is_array($prefix_cache))
		{
			return array();

	$prefixes_cache = array();
	foreach($prefix_cache as $prefix)

	$prefixes_cache = array();
	foreach($prefix_cache as $prefix)

		$prefixes_cache[$prefix['pid']] = $prefix;

		$prefixes_cache[$prefix['pid']] = $prefix;

	if($pid != 0 && is_array($prefixes_cache[$pid]))
	{
		return $prefixes_cache[$pid];
	}
	else if(!empty($prefixes_cache))

	if($pid != 0 && is_array($prefixes_cache[$pid]))
	{
		return $prefixes_cache[$pid];
	}
	else if(!empty($prefixes_cache))

		return $prefixes_cache;
	}

		return $prefixes_cache;
	}

}

/**

}

/**

 *

 *

 *  @return string The thread prefix selection menu
 */

 *  @return string The thread prefix selection menu
 */

{
	global $cache, $db, $lang, $mybb, $templates;

{
	global $cache, $db, $lang, $mybb, $templates;

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	}

	// Go through each of our prefixes and decide which ones we can use

	}

	// Go through each of our prefixes and decide which ones we can use

			// Decide whether this prefix can be used in our forum
			$forums = explode(",", $prefix['forums']);

			// Decide whether this prefix can be used in our forum
			$forums = explode(",", $prefix['forums']);

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

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

	$prefixselect = $prefixselect_prefix = '';

	$prefixselect = $prefixselect_prefix = '';

	$default_selected = "";
	if(((int)$selected_pid == 0) && $selected_pid != 'any')

	$default_selected = "";
	if(((int)$selected_pid == 0) && $selected_pid != 'any')

		$default_selected = " selected=\"selected\"";
	}

		$default_selected = " selected=\"selected\"";
	}

		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
		eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");

		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
		eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");

	if($multiple != 0)
	{

	if($multiple != 0)
	{

}

/**

}

/**

 *

 *

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	}

	// Go through each of our prefixes and decide which ones we can use

	}

	// Go through each of our prefixes and decide which ones we can use

	if(empty($prefixes))
	{

	if(empty($prefixes))
	{

	}

	$default_selected = array();
	$selected_pid = (int)$selected_pid;

	}

	$default_selected = array();
	$selected_pid = (int)$selected_pid;

	if($selected_pid == 0)
	{
		$default_selected['all'] = ' selected="selected"';

	if($selected_pid == 0)
	{
		$default_selected['all'] = ' selected="selected"';

	eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";');
	return $prefixselect;

	eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";');
	return $prefixselect;

/**
 * Gzip encodes text to a specified level
 *

/**
 * Gzip encodes text to a specified level
 *

 * @return string The encoded string
 */
function gzip_encode($contents, $level=1)

 * @return string The encoded string
 */
function gzip_encode($contents, $level=1)

		}

		if(isset($encoding))

		}

		if(isset($encoding))

			header("Content-Encoding: $encoding");

			if(function_exists("gzencode"))

			header("Content-Encoding: $encoding");

			if(function_exists("gzencode"))

/**
 * Log the actions of a moderator.
 *

/**
 * Log the actions of a moderator.
 *

 */
function log_moderator_action($data, $action="")

 */
function log_moderator_action($data, $action="")

	global $mybb, $db, $session;

	global $mybb, $db, $session;

	$fid = 0;
	if(isset($data['fid']))
	{

	$fid = 0;
	if(isset($data['fid']))
	{

	{
		$tid = (int)$data['tid'];
		unset($data['tid']);

	{
		$tid = (int)$data['tid'];
		unset($data['tid']);

	$pid = 0;
	if(isset($data['pid']))

	$pid = 0;
	if(isset($data['pid']))

		$pid = (int)$data['pid'];
		unset($data['pid']);

		$pid = (int)$data['pid'];
		unset($data['pid']);

	}

	// Any remaining extra data - we my_serialize and insert in to its own column
	if(is_array($data))
	{
		$data = my_serialize($data);

	}

	// Any remaining extra data - we my_serialize and insert in to its own column
	if(is_array($data))
	{
		$data = my_serialize($data);

	$sql_array = array(
		"uid" => (int)$mybb->user['uid'],
		"dateline" => TIME_NOW,

	$sql_array = array(
		"uid" => (int)$mybb->user['uid'],
		"dateline" => TIME_NOW,

		"data" => $db->escape_string($data),
		"ipaddress" => $db->escape_binary($session->packedip)
	);

		"data" => $db->escape_string($data),
		"ipaddress" => $db->escape_binary($session->packedip)
	);

}

/**
 * Get the formatted reputation for a user.
 *

}

/**
 * Get the formatted reputation for a user.
 *

 * @return string The formatted repuation
 */
function get_reputation($reputation, $uid=0)

 * @return string The formatted repuation
 */
function get_reputation($reputation, $uid=0)

		$reputation_class = "reputation_negative";
	}
	elseif($reputation > 0)

		$reputation_class = "reputation_negative";
	}
	elseif($reputation > 0)

		$reputation_class = "reputation_positive";

		$reputation_class = "reputation_positive";

	else
	{
		$reputation_class = "reputation_neutral";
	}

	else
	{
		$reputation_class = "reputation_neutral";
	}

	$reputation = my_number_format($reputation);

	if($uid != 0)

	$reputation = my_number_format($reputation);

	if($uid != 0)

/**
 * Fetch a color coded version of a warning level (based on it's percentage)
 *

/**
 * Fetch a color coded version of a warning level (based on it's percentage)
 *

 * @return string Formatted warning level
 */
function get_colored_warning_level($level)

 * @return string Formatted warning level
 */
function get_colored_warning_level($level)

/**
 * Fetch the friendly size (GB, MB, KB, B) for a specified file size.
 *

/**
 * Fetch the friendly size (GB, MB, KB, B) for a specified file size.
 *

 * @return string The friendly file size
 */
function get_friendly_size($size)

 * @return string The friendly file size
 */
function get_friendly_size($size)

/**
 * Format a decimal number in to microseconds, milliseconds, or seconds.
 *

/**
 * Format a decimal number in to microseconds, milliseconds, or seconds.
 *

 * @return string The friendly time duration
 */
function format_time_duration($time)

 * @return string The friendly time duration
 */
function format_time_duration($time)

/**
 * Get the attachment icon for a specific file extension
 *

/**
 * Get the attachment icon for a specific file extension
 *

 * @return string The attachment icon
 */
function get_attachment_icon($ext)

 * @return string The attachment icon
 */
function get_attachment_icon($ext)

		{
			$attach_icons_schemes[$ext] = parse_url($attachtypes[$ext]['icon']);
			if(!empty($attach_icons_schemes[$ext]['scheme']))

		{
			$attach_icons_schemes[$ext] = parse_url($attachtypes[$ext]['icon']);
			if(!empty($attach_icons_schemes[$ext]['scheme']))

				$attach_icons_schemes[$ext] = $attachtypes[$ext]['icon'];

				$attach_icons_schemes[$ext] = $attachtypes[$ext]['icon'];

			elseif(defined("IN_ADMINCP"))

			elseif(defined("IN_ADMINCP"))

				$attach_icons_schemes[$ext] = str_replace("{theme}", "", $attachtypes[$ext]['icon']);
				if(my_substr($attach_icons_schemes[$ext], 0, 1) != "/")
				{

				$attach_icons_schemes[$ext] = str_replace("{theme}", "", $attachtypes[$ext]['icon']);
				if(my_substr($attach_icons_schemes[$ext], 0, 1) != "/")
				{

			{
				global $change_dir;
				$attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);

			{
				global $change_dir;
				$attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);

			}
			else
			{

			}
			else
			{

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}
	else

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}
	else

		if(defined("IN_ADMINCP"))

		if(defined("IN_ADMINCP"))

			$theme['imgdir'] = "../images";

			$theme['imgdir'] = "../images";

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

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

		$icon = "{$theme['imgdir']}/attachtypes/unknown.png";

		$name = $lang->unknown;

		$icon = "{$theme['imgdir']}/attachtypes/unknown.png";

		$name = $lang->unknown;

	$icon = htmlspecialchars_uni($icon);
	eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";");

	$icon = htmlspecialchars_uni($icon);
	eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";");

/**
 * Get a list of the unviewable forums for the current user
 *

/**
 * Get a list of the unviewable forums for the current user
 *

 * @return string Comma separated values list of the forum IDs which the user cannot view
 */
function get_unviewable_forums($only_readable_threads=false)

 * @return string Comma separated values list of the forum IDs which the user cannot view
 */
function get_unviewable_forums($only_readable_threads=false)

		if($forum['password'] != "")
		{
			if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password']))

		if($forum['password'] != "")
		{
			if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password']))

				$pwverified = 0;
			}

				$pwverified = 0;
			}

			$unviewable[] = $forum['fid'];
		}
	}

			$unviewable[] = $forum['fid'];
		}
	}

	$unviewableforums = implode(',', $unviewable);

	$unviewableforums = implode(',', $unviewable);

	return $unviewableforums;

	return $unviewableforums;

/**
 * Fixes mktime for dates earlier than 1970
 *

/**
 * Fixes mktime for dates earlier than 1970
 *

 * @return string The correct date format
 */
function fix_mktime($format, $year)

 * @return string The correct date format
 */
function fix_mktime($format, $year)

	// -2 idea provided by Matt Light (http://www.mephex.com)
	$format = str_replace("Y", $year, $format);
	$format = str_replace("y", my_substr($year, -2), $format);

	// -2 idea provided by Matt Light (http://www.mephex.com)
	$format = str_replace("Y", $year, $format);
	$format = str_replace("y", my_substr($year, -2), $format);

	return $format;
}

/**
 * Build the breadcrumb navigation trail from the specified items
 *

	return $format;
}

/**
 * Build the breadcrumb navigation trail from the specified items
 *

 */
function build_breadcrumb()
{

 */
function build_breadcrumb()
{

					if(!$mybb->settings['threadsperpage'] || (int)$mybb->settings['threadsperpage'] < 1)
					{
						$mybb->settings['threadsperpage'] = 20;

					if(!$mybb->settings['threadsperpage'] || (int)$mybb->settings['threadsperpage'] < 1)
					{
						$mybb->settings['threadsperpage'] = 20;

					$multipage = multipage($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)
					{

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}
		}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}
		}

	}

	}

	if($nav)
	{
		eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");
	}

	if($nav)
	{
		eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");
	}

	eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
	eval("\$donenav = \"".$templates->get("nav")."\";");

	return $donenav;

	eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
	eval("\$donenav = \"".$templates->get("nav")."\";");

	return $donenav;

/**
 * Add a breadcrumb menu item to the list.
 *

/**
 * Add a breadcrumb menu item to the list.
 *

 */
function add_breadcrumb($name, $url="")
{

 */
function add_breadcrumb($name, $url="")
{

	$navbits[$navsize]['name'] = $name;
	$navbits[$navsize]['url'] = $url;
}

	$navbits[$navsize]['name'] = $name;
	$navbits[$navsize]['url'] = $url;
}

/**
 * Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums)
 *