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   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  }