includes/resourceloader/ResourceLoaderUserGroupsModule.php

   1 <?php
   2 /**
   3  * Resource loader module for user customizations.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 /**
  24  * Module for user customizations
  25  */
  26 class ResourceLoaderUserGroupsModule extends ResourceLoaderWikiModule {
  27
  28         /* Protected Methods */
  29         protected $origin = self::ORIGIN_USER_SITEWIDE;
  30
  31         /**
  32          * @param $context ResourceLoaderContext
  33          * @return array
  34          */
  35         protected function getPages( ResourceLoaderContext $context ) {
  36                 global $wgUser, $wgUseSiteJs, $wgUseSiteCss;
  37
  38                 $userName = $context->getUser();
  39                 if ( $userName === null ) {
  40                         return array();
  41                 }
  42                 if ( !$wgUseSiteJs && !$wgUseSiteCss ) {
  43                         return array();
  44                 }
  45
  46                 // Use $wgUser is possible; allows to skip a lot of code
  47                 if ( is_object( $wgUser ) && $wgUser->getName() == $userName ) {
  48                         $user = $wgUser;
  49                 } else {
  50                         $user = User::newFromName( $userName );
  51                         if ( !$user instanceof User ) {
  52                                 return array();
  53                         }
  54                 }
  55
  56                 $pages = array();
  57                 foreach ( $user->getEffectiveGroups() as $group ) {
  58                         if ( in_array( $group, array( '*', 'user' ) ) ) {
  59                                 continue;
  60                         }
  61                         if ( $wgUseSiteJs ) {
  62                                 $pages["MediaWiki:Group-$group.js"] = array( 'type' => 'script' );
  63                         }
  64                         if ( $wgUseSiteCss ) {
  65                                 $pages["MediaWiki:Group-$group.css"] = array( 'type' => 'style' );
  66                         }
  67                 }
  68                 return $pages;
  69         }
  70
  71         /* Methods */
  72
  73         /**
  74          * @return string
  75          */
  76         public function getGroup() {
  77                 return 'user';
  78         }
  79 }