Please integrated this change.

Changelog

@@ -1,6 +1,11 @@
 Changelog for @PACKAGE@
 ----------------------------------------------------------------------
 
+2011-09-12 v2.0.6 (Thomas Seifert)
+
+    - Added hook google_maps_user_list to be able to filter the list
+      of users shown on the map
+
 2011-04-11 v2.0.5 (Maurice Makaay)
 
     - Restored the functionality of searching for the user's location

addon/usermap.php

@@ -33,6 +33,48 @@
 // Retrieve the data for the users that were found.
 $users = phorum_api_user_get($user_ids);
 
+/**
+ * [hook]
+ *     google_maps_user_list
+ *
+ * [availability]
+ *     Google Maps Module > 2.0.5
+ *
+ * [description]
+ *     This hook can be used for filtering
+ *     the list of users shown on the Google Maps Map.
+ *
+ * [category]
+ *     Module Google Maps
+ *
+ * [when]
+ *     Right before the Google Maps module shows the map
+ *
+ * [input]
+ *     An array of users which are supposed to be shown on the map
+ *
+ * [output]
+ *     Same as input.
+ *
+ * [example]
+ *     <hookcode>
+ *     function phorum_mod_foo_google_maps_user_list($users)
+ *     {
+ *         foreach($users as $uid => $user) {
+ *              // remove user with username 'admin' from the shown users
+ *              if($user['username'] == 'admin') {
+ *                  unset($users[$uid]);
+ *              }
+ *         }
+ *
+ *         return $users;
+ *     }
+ *     </hookcode>
+ */
+if (isset($PHORUM['hooks']['google_maps_user_list'])) {
+    $users = phorum_hook('google_maps_user_list', $users);
+}
+
 // Setup a list of markers to plot on the map.
 $show = array();
 foreach ($users as $user)

info.txt

@@ -1,6 +1,6 @@
 title: Google Maps
 desc: This module implements Google Maps functionality in the user profile. The user can indicate in the control center where he/she lives and this location can be displayed to others on the profile viewing screen.
-version: 2.0.5
+version: 2.0.6
 require_version: 5.2.16
 author: Maurice Makaay <[email protected]>
 url: http://www.phorum.org/phorum5/read.php?16,119681