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 Members */
  29
  30         protected $origin = self::ORIGIN_USER_SITEWIDE;
  31         protected $targets = array( 'desktop', 'mobile' );
  32
  33         /* Protected Methods */
  34
  35         /**
  36          * @param ResourceLoaderContext $context
  37          * @return array
  38          */
  39         protected function getPages( ResourceLoaderContext $context ) {
  40                 global $wgUser;
  41
  42                 $userName = $context->getUser();
  43                 if ( $userName === null ) {
  44                         return array();
  45                 }
  46
  47                 $useSiteJs = $this->getConfig()->get( 'UseSiteJs' );
  48                 $useSiteCss = $this->getConfig()->get( 'UseSiteCss' );
  49                 if ( !$useSiteJs && !$useSiteCss ) {
  50                         return array();
  51                 }
  52
  53                 // Use $wgUser is possible; allows to skip a lot of code
  54                 if ( is_object( $wgUser ) && $wgUser->getName() == $userName ) {
  55                         $user = $wgUser;
  56                 } else {
  57                         $user = User::newFromName( $userName );
  58                         if ( !$user instanceof User ) {
  59                                 return array();
  60                         }
  61                 }
  62
  63                 $pages = array();
  64                 foreach ( $user->getEffectiveGroups() as $group ) {
  65                         if ( $group == '*' ) {
  66                                 continue;
  67                         }
  68                         if ( $useSiteJs ) {
  69                                 $pages["MediaWiki:Group-$group.js"] = array( 'type' => 'script' );
  70                         }
  71                         if ( $useSiteCss ) {
  72                                 $pages["MediaWiki:Group-$group.css"] = array( 'type' => 'style' );
  73                         }
  74                 }
  75                 return $pages;
  76         }
  77
  78         /* Methods */
  79
  80         /**
  81          * @return string
  82          */
  83         public function getGroup() {
  84                 return 'user';
  85         }
  86 }