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 /**
  23  * Item class for a logging table row
  24  */
  25 class RevDelLogItem extends RevDelItem {
  26         public function getIdField() {
  27                 return 'log_id';
  28         }
  29
  30         public function getTimestampField() {
  31                 return 'log_timestamp';
  32         }
  33
  34         public function getAuthorIdField() {
  35                 return 'log_user';
  36         }
  37
  38         public function getAuthorNameField() {
  39                 return 'log_user_text';
  40         }
  41
  42         public function getAuthorActorField() {
  43                 return 'log_actor';
  44         }
  45
  46         public function canView() {
  47                 return LogEventsList::userCan( $this->row, Revision::DELETED_RESTRICTED, $this->list->getUser() );
  48         }
  49
  50         public function canViewContent() {
  51                 return true; // none
  52         }
  53
  54         public function getBits() {
  55                 return (int)$this->row->log_deleted;
  56         }
  57
  58         public function setBits( $bits ) {
  59                 $dbw = wfGetDB( DB_MASTER );
  60
  61                 $dbw->update( 'logging',
  62                         [ 'log_deleted' => $bits ],
  63                         [
  64                                 'log_id' => $this->row->log_id,
  65                                 'log_deleted' => $this->getBits() // cas
  66                         ],
  67                         __METHOD__
  68                 );
  69
  70                 if ( !$dbw->affectedRows() ) {
  71                         // Concurrent fail!
  72                         return false;
  73                 }
  74
  75                 $dbw->update( 'recentchanges',
  76                         [
  77                                 'rc_deleted' => $bits,
  78                                 'rc_patrolled' => 1
  79                         ],
  80                         [
  81                                 'rc_logid' => $this->row->log_id,
  82                                 'rc_timestamp' => $this->row->log_timestamp // index
  83                         ],
  84                         __METHOD__
  85                 );
  86
  87                 return true;
  88         }
  89
  90         public function getHTML() {
  91                 $date = htmlspecialchars( $this->list->getLanguage()->userTimeAndDate(
  92                         $this->row->log_timestamp, $this->list->getUser() ) );
  93                 $title = Title::makeTitle( $this->row->log_namespace, $this->row->log_title );
  94                 $formatter = LogFormatter::newFromRow( $this->row );
  95                 $formatter->setContext( $this->list->getContext() );
  96                 $formatter->setAudience( LogFormatter::FOR_THIS_USER );
  97
  98                 // Log link for this page
  99                 $loglink = $this->getLinkRenderer()->makeLink(
 100                         SpecialPage::getTitleFor( 'Log' ),
 101                         $this->list->msg( 'log' )->text(),
 102                         [],
 103                         [ 'page' => $title->getPrefixedText() ]
 104                 );
 105                 $loglink = $this->list->msg( 'parentheses' )->rawParams( $loglink )->escaped();
 106                 // User links and action text
 107                 $action = $formatter->getActionText();
 108                 // Comment
 109                 $comment = CommentStore::getStore()->getComment( 'log_comment', $this->row )->text;
 110                 $comment = $this->list->getLanguage()->getDirMark()
 111                         . Linker::commentBlock( $comment );
 112
 113                 if ( LogEventsList::isDeleted( $this->row, LogPage::DELETED_COMMENT ) ) {
 114                         $comment = '<span class="history-deleted">' . $comment . '</span>';
 115                 }
 116
 117                 return "<li>$loglink $date $action $comment</li>";
 118         }
 119
 120         public function getApiData( ApiResult $result ) {
 121                 $logEntry = DatabaseLogEntry::newFromRow( $this->row );
 122                 $user = $this->list->getUser();
 123                 $ret = [
 124                         'id' => $logEntry->getId(),
 125                         'type' => $logEntry->getType(),
 126                         'action' => $logEntry->getSubtype(),
 127                         'userhidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_USER ),
 128                         'commenthidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_COMMENT ),
 129                         'actionhidden' => (bool)$logEntry->isDeleted( LogPage::DELETED_ACTION ),
 130                 ];
 131
 132                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_ACTION, $user ) ) {
 133                         $ret['params'] = LogFormatter::newFromEntry( $logEntry )->formatParametersForApi();
 134                 }
 135                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_USER, $user ) ) {
 136                         $ret += [
 137                                 'userid' => $this->row->log_user,
 138                                 'user' => $this->row->log_user_text,
 139                         ];
 140                 }
 141                 if ( LogEventsList::userCan( $this->row, LogPage::DELETED_COMMENT, $user ) ) {
 142                         $ret += [
 143                                 'comment' => CommentStore::getStore()->getComment( 'log_comment', $this->row )
 144                                         ->text,
 145                         ];
 146                 }
 147
 148                 return $ret;
 149         }
 150 }