includes/logging/MergeLogFormatter.php

   1 <?php
   2 /**
   3  * Formatter for merge 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  * @license GPL-2.0-or-later
  22  * @since 1.25
  23  */
  24
  25 use MediaWiki\Message\Message;
  26 use MediaWiki\SpecialPage\SpecialPage;
  27 use MediaWiki\Title\Title;
  28
  29 /**
  30  * This class formats merge log entries.
  31  *
  32  * @since 1.25
  33  */
  34 class MergeLogFormatter extends LogFormatter {
  35         public function getPreloadTitles() {
  36                 $params = $this->extractParameters();
  37
  38                 return [ Title::newFromText( $params[3] ) ];
  39         }
  40
  41         protected function getMessageParameters() {
  42                 $params = parent::getMessageParameters();
  43                 $oldname = $this->makePageLink( $this->entry->getTarget(), [ 'redirect' => 'no' ] );
  44                 $newname = $this->makePageLink( Title::newFromText( $params[3] ) );
  45                 $params[2] = Message::rawParam( $oldname );
  46                 $params[3] = Message::rawParam( $newname );
  47                 $params[4] = $this->context->getLanguage()
  48                         ->userTimeAndDate( $params[4], $this->context->getUser() );
  49                 return $params;
  50         }
  51
  52         public function getActionLinks() {
  53                 if ( $this->entry->isDeleted( LogPage::DELETED_ACTION ) // Action is hidden
  54                         || !$this->context->getAuthority()->isAllowed( 'mergehistory' )
  55                 ) {
  56                         return '';
  57                 }
  58
  59                 // Show unmerge link
  60                 $params = $this->extractParameters();
  61                 if ( isset( $params[5] ) ) {
  62                         $mergePoint = $params[4] . "|" . $params[5];
  63                 } else {
  64                         // This is an old log entry from before we recorded the revid separately
  65                         $mergePoint = $params[4];
  66                 }
  67                 $revert = $this->getLinkRenderer()->makeKnownLink(
  68                         SpecialPage::getTitleFor( 'MergeHistory' ),
  69                         $this->msg( 'revertmerge' )->text(),
  70                         [],
  71                         [
  72                                 'target' => $params[3],
  73                                 'dest' => $this->entry->getTarget()->getPrefixedDBkey(),
  74                                 'mergepoint' => $mergePoint,
  75                                 'submitted' => 1 // show the revisions immediately
  76                         ]
  77                 );
  78
  79                 return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
  80         }
  81
  82         protected function getParametersForApi() {
  83                 $entry = $this->entry;
  84                 $params = $entry->getParameters();
  85
  86                 static $map = [
  87                         '4:title:dest',
  88                         '5:timestamp:mergepoint',
  89                         '4::dest' => '4:title:dest',
  90                         '5::mergepoint' => '5:timestamp:mergepoint',
  91                         '6::mergerevid'
  92                 ];
  93                 foreach ( $map as $index => $key ) {
  94                         if ( isset( $params[$index] ) ) {
  95                                 $params[$key] = $params[$index];
  96                                 unset( $params[$index] );
  97                         }
  98                 }
  99
 100                 return $params;
 101         }
 102 }