Add lookup_group Identity provider API and change the permissions controller to use it to get the group it is modifying

2 files changed, 14 insertions, 0 deletions

diff --git a/modules/gallery/libraries/Identity.php b/modules/gallery/libraries/Identity.php
index 3ef13a6d..1dd5d23b 100644
--- a/modules/gallery/libraries/Identity.php
+++ b/modules/gallery/libraries/Identity.php
@@ -193,6 +193,13 @@ class Identity_Core {
   }
 
   /**
+   * @see Identity_Driver::lookup_group.
+   */
+  static function lookup_group($id) {
+    return self::instance()->driver->lookup_group($id);
+  }
+
+  /**
    * @see Identity_Driver::lookup_group_by_name.
    */
   static function lookup_group_by_name($name) {
diff --git a/modules/gallery/libraries/drivers/Identity.php b/modules/gallery/libraries/drivers/Identity.php
index b77eb6be..5b35d49b 100644
--- a/modules/gallery/libraries/drivers/Identity.php
+++ b/modules/gallery/libraries/drivers/Identity.php
@@ -98,6 +98,13 @@ interface Identity_Driver {
   public function get_user_list($ids);
 
   /**
+   * Look up a group by id.
+   * @param integer     id
+   * @return Group_Definition the user object, or null if the name was invalid.
+   */
+  static function lookup_group($id);
+
+  /**
    * List the groups defined in the Identity Provider
    */
   static function groups();