2 files changed, 53 insertions, 0 deletions
diff --git a/phpBB/includes/extension/controller_interface.php b/phpBB/includes/extension/controller_interface.php
new file mode 100644
index 0000000000..bcc8972db4
--- /dev/null
+++ b/phpBB/includes/extension/controller_interface.php
@@ -0,0 +1,31 @@
+<?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 c38f0df32e..b94379141c 100644
--- a/phpBB/includes/extension/manager.php
+++ b/phpBB/includes/extension/manager.php
@@ -428,6 +428,28 @@ class phpbb_extension_manager
 		}
 		return $disabled;
 	}
+	
+	/**
+	* Check to see if a given extension is available on the filesystem
+	*
+	* @param string $name Extension name to check
+	* @return bool Depending on whether or not the extension is available
+	*/
+	public function available($name)
+	{
+		return file_exists($this->phpbb_root_path . "ext/$name/");
+	}
+
+	/**
+	* Check to see if a given extension is enabled
+	*
+	* @param string $name Extension name to check
+	* @return bool Depending on whether or not the extension is enabled
+	*/
+	public function enabled($name)
+	{
+		return isset($this->extensions[$name]) && $this->extensions[$name]['ext_active'];
+	}
 
 	/**
 	* Instantiates a phpbb_extension_finder.