- fixed database updater

- fixed hook function call in database updater
- fixed bot agent detection (we used a wildcard within the w3c-agent, therefore we should really support this. ;))


git-svn-id: file:///svn/phpbb/trunk@8131 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/template.php

@@ -1,14 +1,15 @@
 <?php
-/** 
+/**
 *
 * @package phpBB3
 * @version $Id$
 * @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
 *
 */
 
 /**
+* @ignore
 */
 if (!defined('IN_PHPBB'))
 {
@@ -149,7 +150,7 @@ class template
 	{
 		global $user, $phpbb_hook;
 
-		if ($phpbb_hook->call_hook(array(__CLASS__, __FUNCTION__), $handle, $include_once))
+		if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, __FUNCTION__), $handle, $include_once))
 		{
 			if ($phpbb_hook->hook_return(array(__CLASS__, __FUNCTION__)))
 			{
@@ -408,10 +409,10 @@ class template
 	*
 	* If key is false the position is set to 0
 	* If key is true the position is set to the last entry
-	* 
+	*
 	* @param	string	$mode		Mode to execute (valid modes are 'insert' and 'change')
 	*
-	*	If insert, the vararray is inserted at the given position (position counting from zero). 
+	*	If insert, the vararray is inserted at the given position (position counting from zero).
 	*	If change, the current block gets merged with the vararray (resulting in new key/value pairs be added and existing keys be replaced by the new value).
 	*
 	* Since counting begins by zero, inserting at the last position will result in this array: array(vararray, last positioned array)