includes/revisiondelete/RevDelLogItem.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup RevisionDelete
  20  */
  21
  22 use MediaWiki\Storage\RevisionRecord;
  23
  24 /**
  25  * Item class for a logging table row
  26  */
  27 class RevDelLogItem extends RevDelItem {
  28         public function getIdField() {
  29                 return 'log_id';
  30         }
  31
  32         public function getTimestampField() {
  33                 return 'log_timestamp';
  34         }
  35
  36         public function getAuthorIdField() {
  37                 return 'log_user';
  38         }
  39
  40         public function getAuthorNameField() {
  41                 return 'log_user_text';
  42         }
  43
  44         public function getAuthorActorField() {
  45                 return 'log_actor';
  46         }
  47
  48         public function canView() {
  49                 return LogEventsList::userCan(
  50                         $this->row, RevisionRecord::DELETED_RESTRICTED, $this->list->getUser()
  51                 );
  52         }
  53
  54         public function canViewContent() {
  55                 return true; // none
  56         }
  57
  58         public function getBits() {
  59                 return (int)$this->row->log_deleted;
  60         }
  61
  62         public function setBits( $bits ) {
  63                 $dbw = wfGetDB( DB_MASTER );
  64
  65                 $dbw->update( 'logging',
  66                         [ 'log_deleted' => $bits ],
  67                         [
  68                                 'log_id' => $this->row->log_id,
  69                                 'log_deleted' => $this->getBits() // cas
  70                         ],
  71                         __METHOD__
  72                 );
  73
  74                 if ( !$dbw->affectedRows() ) {
  75                         // Concurrent fail!
  76                         return false;
  77                 }
  78
  79                 $dbw->update( 'recentchanges',
  80                         [
  81                                 'rc_deleted' => $bits,
  82                                 'rc_patrolled' => RecentChange::PRC_AUTOPATROLLED
  83                         ],
  84                         [
  85                                 'rc_logid' => $this->row->log_id,
  86                                 'rc_timestamp' => $this->row->log_timestamp // index
  87                         ],
  88                         __METHOD__
  89                 );
  90
  91                 return true;
  92         }
  93
  94         public function getHTML() {
  95                 $date = htmlspecialchars( $this->list->getLanguage()->userTimeAndDate(
  96                         $this->row->log_timestamp, $this->list->getUser() ) );
  97                 $title = Title::makeTitle( $this->row->log_namespace, $this->row->log_title );
  98                 $formatter = LogFormatter::newFromRow( $this->row );
  99                 $formatter->setContext( $this->list->getContext() );
 100                 $formatter->setAudience( LogFormatter::FOR_THIS_USER );
 101
 102                 // Log link for this page
 103                 $loglink = $this->getLinkRenderer()->makeLink(
 104                         SpecialPage::getTitleFor( 'Log' ),
 105                         $this->list->msg( 'log' )->text(),
 106                         [],
 107                         [ 'page' => $title->getPrefixedText() ]
 108                 );
 109                 $loglink = $this->list->msg( 'parentheses' )->rawParams( $loglink )->escaped();
 110                 // User links and action text
 111                 $action = $formatter->getActionText();
 112
 113                 $comment = CommentStore::getStore()->getComment( 'log_comment', $this->row )->text;
 114                 $comment = $this->list->getLanguage()->getDirMark()
 115                         . Linker::commentBlock( $comment );
 116
 117                 if ( LogEventsList::isDeleted( $this->row, LogPage::DELETED_COMMENT ) ) {
 118                         $comment = '<span class="history-deleted">' . $comment . '</span>';
 119                 }
 120
 121                 return "<li>$loglink $date $action $comment</li>";
 122         }
 123
 124         public function getApiData( ApiResult $result ) {
 125                 $logEntry = DatabaseLogEntry::newFromRow( $this->row );
 126                 $user = $this->list->getUser();
 127                 $ret = [
 128                         'id' => $logEntry->getId(),
 129                         'type' => $logEntry->getType(),
 130                         'action' => $logEntry->getSubtype(),
 131                         'userhidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_USER ),
 132                         'commenthidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_COMMENT ),
 133                         'actionhidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_ACTION ),
 134                 ];
 135
 136                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_ACTION, $user ) ) {
 137                         $ret['params'] = LogFormatter::newFromEntry( $logEntry )->formatParametersForApi();
 138                 }
 139                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_USER, $user ) ) {
 140                         $ret += [
 141                                 'userid' => $this->row->log_user,
 142                                 'user' => $this->row->log_user_text,
 143                         ];
 144                 }
 145                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_COMMENT, $user ) ) {
 146                         $ret += [
 147                                 'comment' => CommentStore::getStore()->getComment( 'log_comment', $this->row )
 148                                         ->text,
 149                         ];
 150                 }
 151
 152                 return $ret;
 153         }
 154 }