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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   * @author Trevor Parscal
  22   * @author Roan Kattouw
  23   */
  24  
  25  /**
  26   * Module for user customizations
  27   */
  28  class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
  29  
  30      /* Protected Members */
  31  
  32      protected $origin = self::ORIGIN_USER_INDIVIDUAL;
  33  
  34      /* Protected Methods */
  35  
  36      /**
  37       * @param ResourceLoaderContext $context
  38       * @return array
  39       */
  40  	protected function getPages( ResourceLoaderContext $context ) {
  41          $username = $context->getUser();
  42  
  43          if ( $username === null ) {
  44              return array();
  45          }
  46  
  47          $allowUserJs = $this->getConfig()->get( 'AllowUserJs' );
  48          $allowUserCss = $this->getConfig()->get( 'AllowUserCss' );
  49  
  50          if ( !$allowUserJs && !$allowUserCss ) {
  51              return array();
  52          }
  53  
  54          // Get the normalized title of the user's user page
  55          $userpageTitle = Title::makeTitleSafe( NS_USER, $username );
  56  
  57          if ( !$userpageTitle instanceof Title ) {
  58              return array();
  59          }
  60  
  61          $userpage = $userpageTitle->getPrefixedDBkey(); // Needed so $excludepages works
  62  
  63          $pages = array();
  64          if ( $allowUserJs ) {
  65              $pages["$userpage/common.js"] = array( 'type' => 'script' );
  66              $pages["$userpage/" . $context->getSkin() . '.js'] = array( 'type' => 'script' );
  67          }
  68          if ( $allowUserCss ) {
  69              $pages["$userpage/common.css"] = array( 'type' => 'style' );
  70              $pages["$userpage/" . $context->getSkin() . '.css'] = array( 'type' => 'style' );
  71          }
  72  
  73          // Hack for bug 26283: if we're on a preview page for a CSS/JS page,
  74          // we need to exclude that page from this module. In that case, the excludepage
  75          // parameter will be set to the name of the page we need to exclude.
  76          $excludepage = $context->getRequest()->getVal( 'excludepage' );
  77          if ( isset( $pages[$excludepage] ) ) {
  78              // This works because $excludepage is generated with getPrefixedDBkey(),
  79              // just like the keys in $pages[] above
  80              unset( $pages[$excludepage] );
  81          }
  82          return $pages;
  83      }
  84  
  85      /* Methods */
  86  
  87      /**
  88       * @return string
  89       */
  90  	public function getGroup() {
  91          return 'user';
  92      }
  93  }