includes/changes/OldChangesList.php

   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'] . '-' . $rc->mAttribs['rc_title'] );
  57                 }
  58
  59                 if ( !Hooks::run( 'OldChangesListRecentChangesLine', array( &$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 bool $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 }