allow plugins to provide module handlers for arbitrary modules that haven't been installed on the system.

2 files changed, 13 insertions, 0 deletions

diff --git a/include/widgets.php b/include/widgets.php
index 888e56733..032b1c67e 100644
--- a/include/widgets.php
+++ b/include/widgets.php
@@ -381,6 +381,7 @@ function widget_categories($arr) {
 	$srchurl = str_replace(array('?f=','&f='),array('',''),$srchurl);
 
 	return categories_widget($srchurl, $cat);
+
 }
 
 function widget_tagcloud_wall($arr) {
@@ -409,6 +410,7 @@ function widget_catcloud_wall($arr) {
 	$limit = ((array_key_exists('limit',$arr)) ? intval($arr['limit']) : 50);
 
 	return catblock($a->profile['profile_uid'], $limit, $a->profile['channel_hash'], ITEM_WALL);
+
 }
 
 
diff --git a/index.php b/index.php
index 3c2f172f5..9452bd05b 100755
--- a/index.php
+++ b/index.php
@@ -199,6 +199,17 @@ if(strlen($a->module)) {
 		}
 	}
 
+	/**
+	 * This provides a place for plugins to register module handlers which don't otherwise exist on the system.
+	 * If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if
+	 * there is no specific module file or matching plugin name.
+	 * The plugin should catch at least one of the module hooks for this URL. 
+	 */
+
+	$x = array('module' => $a->module, 'installed' => false);
+	call_hooks('module_loaded', $x);
+	if($x['installed'])
+		$a->module_loaded = true;
 
 	/**
 	 * The URL provided does not resolve to a valid module.