includes/revisiondelete/RevDelArchivedFileItem.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 filearchive table row
  26  */
  27 class RevDelArchivedFileItem extends RevDelFileItem {
  28         /** @var RevDelArchivedFileList $list */
  29         /** @var ArchivedFile $file */
  30         /** @var LocalFile */
  31         protected $lockFile;
  32
  33         public function __construct( $list, $row ) {
  34                 parent::__construct( $list, $row );
  35                 $this->lockFile = RepoGroup::singleton()->getLocalRepo()->newFile( $row->fa_name );
  36         }
  37
  38         protected static function initFile( $list, $row ) {
  39                 return ArchivedFile::newFromRow( $row );
  40         }
  41
  42         public function getIdField() {
  43                 return 'fa_id';
  44         }
  45
  46         public function getTimestampField() {
  47                 return 'fa_timestamp';
  48         }
  49
  50         public function getAuthorIdField() {
  51                 return 'fa_user';
  52         }
  53
  54         public function getAuthorNameField() {
  55                 return 'fa_user_text';
  56         }
  57
  58         public function getAuthorActorField() {
  59                 return 'fa_actor';
  60         }
  61
  62         public function getId() {
  63                 return $this->row->fa_id;
  64         }
  65
  66         public function setBits( $bits ) {
  67                 $dbw = wfGetDB( DB_MASTER );
  68                 $dbw->update( 'filearchive',
  69                         [ 'fa_deleted' => $bits ],
  70                         [
  71                                 'fa_id' => $this->row->fa_id,
  72                                 'fa_deleted' => $this->getBits(),
  73                         ],
  74                         __METHOD__
  75                 );
  76
  77                 return (bool)$dbw->affectedRows();
  78         }
  79
  80         protected function getLink() {
  81                 $date = $this->list->getLanguage()->userTimeAndDate(
  82                         $this->file->getTimestamp(), $this->list->getUser() );
  83
  84                 # Hidden files...
  85                 if ( !$this->canViewContent() ) {
  86                         $link = htmlspecialchars( $date );
  87                 } else {
  88                         $undelete = SpecialPage::getTitleFor( 'Undelete' );
  89                         $key = $this->file->getKey();
  90                         $link = $this->getLinkRenderer()->makeLink( $undelete, $date, [],
  91                                 [
  92                                         'target' => $this->list->title->getPrefixedText(),
  93                                         'file' => $key,
  94                                         'token' => $this->list->getUser()->getEditToken( $key )
  95                                 ]
  96                         );
  97                 }
  98                 if ( $this->isDeleted() ) {
  99                         $link = '<span class="history-deleted">' . $link . '</span>';
 100                 }
 101
 102                 return $link;
 103         }
 104
 105         public function getApiData( ApiResult $result ) {
 106                 $file = $this->file;
 107                 $user = $this->list->getUser();
 108                 $ret = [
 109                         'title' => $this->list->title->getPrefixedText(),
 110                         'timestamp' => wfTimestamp( TS_ISO_8601, $file->getTimestamp() ),
 111                         'width' => $file->getWidth(),
 112                         'height' => $file->getHeight(),
 113                         'size' => $file->getSize(),
 114                         'userhidden' => (bool)$file->isDeleted( RevisionRecord::DELETED_USER ),
 115                         'commenthidden' => (bool)$file->isDeleted( RevisionRecord::DELETED_COMMENT ),
 116                         'contenthidden' => (bool)$this->isDeleted(),
 117                 ];
 118                 if ( $this->canViewContent() ) {
 119                         $ret += [
 120                                 'url' => SpecialPage::getTitleFor( 'Revisiondelete' )->getLinkURL(
 121                                         [
 122                                                 'target' => $this->list->title->getPrefixedText(),
 123                                                 'file' => $file->getKey(),
 124                                                 'token' => $user->getEditToken( $file->getKey() )
 125                                         ]
 126                                 ),
 127                         ];
 128                 }
 129                 if ( $file->userCan( RevisionRecord::DELETED_USER, $user ) ) {
 130                         $ret += [
 131                                 'userid' => $file->getUser( 'id' ),
 132                                 'user' => $file->getUser( 'text' ),
 133                         ];
 134                 }
 135                 if ( $file->userCan( RevisionRecord::DELETED_COMMENT, $user ) ) {
 136                         $ret += [
 137                                 'comment' => $file->getRawDescription(),
 138                         ];
 139                 }
 140
 141                 return $ret;
 142         }
 143
 144         public function lock() {
 145                 return $this->lockFile->acquireFileLock();
 146         }
 147
 148         public function unlock() {
 149                 return $this->lockFile->releaseFileLock();
 150         }
 151 }