3 files changed, 16 insertions, 121 deletions
diff --git a/phpBB/includes/extension/controller.php b/phpBB/includes/extension/controller.php
deleted file mode 100644
index f97b69c7ed..0000000000
--- a/phpBB/includes/extension/controller.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/**
-*
-* @package extension
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Abstract class extended by extension front controller classes
-*
-* @package extension
-*/
-abstract class phpbb_extension_controller implements phpbb_extension_controller_interface
-{
-	/**
-	* Request class object
-	* @var phpbb_request
-	*/
-	protected $request;
-
-	/**
-	* DBAL class object
-	* @var dbal
-	*/
-	protected $db;
-
-	/**
-	* User class object
-	* @var phpbb_user
-	*/
-	protected $user;
-
-	/**
-	* Template class object
-	* @var phpbb_template
-	*/
-	protected $template;
-
-	/**
-	* Config object
-	* @var phpbb_config
-	*/
-	protected $config;
-
-	/**
-	* PHP Extension
-	* @var string
-	*/
-	protected $php_ext;
-
-	/**
-	* Relative path to board root
-	* @var string
-	*/
-	protected $phpbb_root_path;
-
-	/**
-	* Constructor method that provides the common phpBB objects as inherited class
-	* properties for automatic availability in extension controllers
-	*/
-	public function __construct()
-	{
-		global $request, $db, $user, $template, $config;
-		global $phpEx, $phpbb_root_path;
-
-		$this->request = $request;
-		$this->db = $db;
-		$this->user = $user;
-		$this->template = $template;
-		$this->config = $config;
-		$this->php_ext = $phpEx;
-		$this->phpbb_root_path = $phpbb_root_path;
-	}
-}
diff --git a/phpBB/includes/extension/controller_interface.php b/phpBB/includes/extension/controller_interface.php
deleted file mode 100644
index 2b88925388..0000000000
--- a/phpBB/includes/extension/controller_interface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-/**
-*
-* @package extension
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* The interface that extension classes have to implement to run front pages
-*
-* @package extension
-*/
-interface phpbb_extension_controller_interface
-{
-	/**
-	* Handle the request to display a page from an extension
-	*
-	* @return	null
-	*/
-	public function handle();
-}
diff --git a/phpBB/includes/extension/manager.php b/phpBB/includes/extension/manager.php
index 9a518c215f..bfd4edde93 100644
--- a/phpBB/includes/extension/manager.php
+++ b/phpBB/includes/extension/manager.php
@@ -67,6 +67,17 @@ class phpbb_extension_manager
 	*/
 	public function load_extensions()
 	{
+		$this->extensions = array();
+
+		// Do not try to load any extensions when installing or updating
+		// Note: database updater invokes this code, and in 3.0
+		// there is no extension table therefore the rest of this function
+		// fails
+		if (defined('IN_INSTALL'))
+		{
+			return;
+		}
+
 		$sql = 'SELECT *
 			FROM ' . $this->extension_table;
 
@@ -74,7 +85,6 @@ class phpbb_extension_manager
 		$extensions = $this->db->sql_fetchrowset($result);
 		$this->db->sql_freeresult($result);
 
-		$this->extensions = array();
 		foreach ($extensions as $extension)
 		{
 			$extension['ext_path'] = $this->get_extension_path($extension['ext_name']);
@@ -185,7 +195,7 @@ class phpbb_extension_manager
 
 		if ($this->cache)
 		{
-			$this->cache->destroy($this->cache_name);
+			$this->cache->purge();
 		}
 
 		return !$active;
@@ -242,7 +252,7 @@ class phpbb_extension_manager
 
 			if ($this->cache)
 			{
-				$this->cache->destroy($this->cache_name);
+				$this->cache->purge();
 			}
 
 			return true;
@@ -262,7 +272,7 @@ class phpbb_extension_manager
 
 		if ($this->cache)
 		{
-			$this->cache->destroy($this->cache_name);
+			$this->cache->purge();
 		}
 
 		return false;
@@ -325,7 +335,7 @@ class phpbb_extension_manager
 
 			if ($this->cache)
 			{
-				$this->cache->destroy($this->cache_name);
+				$this->cache->purge();
 			}
 
 			return true;
@@ -339,7 +349,7 @@ class phpbb_extension_manager
 
 		if ($this->cache)
 		{
-			$this->cache->destroy($this->cache_name);
+			$this->cache->purge();
 		}
 
 		return false;