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   1  <?php
   2  /**
   3   * Formatter for user rights log entries.
   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 Alexandre Emsenhuber
  22   * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  23   * @since 1.22
  24   */
  25  
  26  /**
  27   * This class formats rights log entries.
  28   *
  29   * @since 1.21
  30   */
  31  class RightsLogFormatter extends LogFormatter {
  32  	protected function makePageLink( Title $title = null, $parameters = array() ) {
  33          global $wgContLang, $wgUserrightsInterwikiDelimiter;
  34  
  35          if ( !$this->plaintext ) {
  36              $text = $wgContLang->ucfirst( $title->getText() );
  37              $parts = explode( $wgUserrightsInterwikiDelimiter, $text, 2 );
  38  
  39              if ( count( $parts ) === 2 ) {
  40                  $titleLink = WikiMap::foreignUserLink( $parts[1], $parts[0],
  41                      htmlspecialchars( $title->getPrefixedText() ) );
  42  
  43                  if ( $titleLink !== false ) {
  44                      return $titleLink;
  45                  }
  46              }
  47          }
  48  
  49          return parent::makePageLink( $title, $parameters );
  50      }
  51  
  52  	protected function getMessageKey() {
  53          $key = parent::getMessageKey();
  54          $params = $this->getMessageParameters();
  55          if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
  56              $key .= '-legacy';
  57          }
  58  
  59          return $key;
  60      }
  61  
  62  	protected function getMessageParameters() {
  63          $params = parent::getMessageParameters();
  64  
  65          // Really old entries
  66          if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
  67              return $params;
  68          }
  69  
  70          $oldGroups = $params[3];
  71          $newGroups = $params[4];
  72  
  73          // Less old entries
  74          if ( $oldGroups === '' ) {
  75              $oldGroups = array();
  76          } elseif ( is_string( $oldGroups ) ) {
  77              $oldGroups = array_map( 'trim', explode( ',', $oldGroups ) );
  78          }
  79          if ( $newGroups === '' ) {
  80              $newGroups = array();
  81          } elseif ( is_string( $newGroups ) ) {
  82              $newGroups = array_map( 'trim', explode( ',', $newGroups ) );
  83          }
  84  
  85          $userName = $this->entry->getTarget()->getText();
  86          if ( !$this->plaintext && count( $oldGroups ) ) {
  87              foreach ( $oldGroups as &$group ) {
  88                  $group = User::getGroupMember( $group, $userName );
  89              }
  90          }
  91          if ( !$this->plaintext && count( $newGroups ) ) {
  92              foreach ( $newGroups as &$group ) {
  93                  $group = User::getGroupMember( $group, $userName );
  94              }
  95          }
  96  
  97          $lang = $this->context->getLanguage();
  98          if ( count( $oldGroups ) ) {
  99              $params[3] = $lang->listToText( $oldGroups );
 100          } else {
 101              $params[3] = $this->msg( 'rightsnone' )->text();
 102          }
 103          if ( count( $newGroups ) ) {
 104              // Array_values is used here because of bug 42211
 105              // see use of array_unique in UserrightsPage::doSaveUserGroups on $newGroups.
 106              $params[4] = $lang->listToText( array_values( $newGroups ) );
 107          } else {
 108              $params[4] = $this->msg( 'rightsnone' )->text();
 109          }
 110  
 111          return $params;
 112      }
 113  }