Make the file plugin only set the user's quota at createuser time if it hasn't...

Make the file plugin only set the user's quota at createuser time if it hasn't already been set. This allows the add user script to set a quota for them instead if needed.

Removed some redundant code from register.php that was doing the same thing.

htdocs/artefact/file/lib.php

@@ -73,8 +73,10 @@ class PluginArtefactFile extends PluginArtefact {
     }
 
     public static function newuser($event, $user) {
+        if (empty($user->quota)) {
             update_record('usr', array('quota' => get_config_plugin('artefact', 'file', 'defaultquota')), array('id' => $user['id']));
         }
+    }
     
 
     public static function sort_child_data($a, $b) {

htdocs/register.php

@@ -134,9 +134,6 @@ if (isset($key)) {
             set_profile_field($user->id, $field, $profilefields[$field]);
         }
 
-        $registration->quotaused = 0;
-        $registration->quota = get_config_plugin('artefact', 'file', 'defaultquota');
-
         db_commit();
         handle_event('createuser', $registration);