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   1  <?php
   2  /**
   3   * Generate a list of changes using the good old system (no javascript).
   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  class OldChangesList extends ChangesList {
  24  
  25      /**
  26       * Format a line using the old system (aka without any javascript).
  27       *
  28       * @param RecentChange $rc Passed by reference
  29       * @param bool $watched (default false)
  30       * @param int $linenumber (default null)
  31       *
  32       * @return string|bool
  33       */
  34  	public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) {
  35          wfProfileIn( __METHOD__ );
  36  
  37          $classes = array();
  38          // use mw-line-even/mw-line-odd class only if linenumber is given (feature from bug 14468)
  39          if ( $linenumber ) {
  40              if ( $linenumber & 1 ) {
  41                  $classes[] = 'mw-line-odd';
  42              } else {
  43                  $classes[] = 'mw-line-even';
  44              }
  45          }
  46  
  47          // Indicate watched status on the line to allow for more
  48          // comprehensive styling.
  49          $classes[] = $watched && $rc->mAttribs['rc_timestamp'] >= $watched
  50              ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched';
  51  
  52          $html = $this->formatChangeLine( $rc, $classes, $watched );
  53  
  54          if ( $this->watchlist ) {
  55              $classes[] = Sanitizer::escapeClass( 'watchlist-' .
  56                  $rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] );
  57          }
  58  
  59          if ( !wfRunHooks( 'OldChangesListRecentChangesLine', array( &$this, &$html, $rc, &$classes ) ) ) {
  60              wfProfileOut( __METHOD__ );
  61  
  62              return false;
  63          }
  64  
  65          wfProfileOut( __METHOD__ );
  66  
  67          $dateheader = ''; // $html now contains only <li>...</li>, for hooks' convenience.
  68          $this->insertDateHeader( $dateheader, $rc->mAttribs['rc_timestamp'] );
  69  
  70          return "$dateheader<li class=\"" . implode( ' ', $classes ) . "\">" . $html . "</li>\n";
  71      }
  72  
  73      /**
  74       * @param RecentChange $rc
  75       * @param string[] &$classes
  76       * @param boolean $watched
  77       *
  78       * @return string
  79       */
  80  	private function formatChangeLine( RecentChange $rc, array &$classes, $watched ) {
  81          $html = '';
  82  
  83          if ( $rc->mAttribs['rc_log_type'] ) {
  84              $logtitle = SpecialPage::getTitleFor( 'Log', $rc->mAttribs['rc_log_type'] );
  85              $this->insertLog( $html, $logtitle, $rc->mAttribs['rc_log_type'] );
  86          // Log entries (old format) or log targets, and special pages
  87          } elseif ( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) {
  88              list( $name, $htmlubpage ) = SpecialPageFactory::resolveAlias( $rc->mAttribs['rc_title'] );
  89              if ( $name == 'Log' ) {
  90                  $this->insertLog( $html, $rc->getTitle(), $htmlubpage );
  91              }
  92          // Regular entries
  93          } else {
  94              $unpatrolled = $this->showAsUnpatrolled( $rc );
  95  
  96              $this->insertDiffHist( $html, $rc, $unpatrolled );
  97              # M, N, b and ! (minor, new, bot and unpatrolled)
  98              $html .= $this->recentChangesFlags(
  99                  array(
 100                      'newpage' => $rc->mAttribs['rc_type'] == RC_NEW,
 101                      'minor' => $rc->mAttribs['rc_minor'],
 102                      'unpatrolled' => $unpatrolled,
 103                      'bot' => $rc->mAttribs['rc_bot']
 104                  ),
 105                  ''
 106              );
 107              $this->insertArticleLink( $html, $rc, $unpatrolled, $watched );
 108          }
 109          # Edit/log timestamp
 110          $this->insertTimestamp( $html, $rc );
 111          # Bytes added or removed
 112          if ( $this->getConfig()->get( 'RCShowChangedSize' ) ) {
 113              $cd = $this->formatCharacterDifference( $rc );
 114              if ( $cd !== '' ) {
 115                  $html .= $cd . '  <span class="mw-changeslist-separator">. .</span> ';
 116              }
 117          }
 118  
 119          if ( $rc->mAttribs['rc_type'] == RC_LOG ) {
 120              $html .= $this->insertLogEntry( $rc );
 121          } else {
 122              # User tool links
 123              $this->insertUserRelatedLinks( $html, $rc );
 124              # LTR/RTL direction mark
 125              $html .= $this->getLanguage()->getDirMark();
 126              $html .= $this->insertComment( $rc );
 127          }
 128  
 129          # Tags
 130          $this->insertTags( $html, $rc, $classes );
 131          # Rollback
 132          $this->insertRollback( $html, $rc );
 133          # For subclasses
 134          $this->insertExtra( $html, $rc, $classes );
 135  
 136          # How many users watch this page
 137          if ( $rc->numberofWatchingusers > 0 ) {
 138              $html .= ' ' . $this->numberofWatchingusers( $rc->numberofWatchingusers );
 139          }
 140  
 141          return $html;
 142      }
 143  }