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  * @property ArchivedFile $file
  28  * @property RevDelArchivedFileList $list
  29  */
  30 class RevDelArchivedFileItem extends RevDelFileItem {
  31         /** @var LocalFile */
  32         protected $lockFile;
  33
  34         public function __construct( $list, $row ) {
  35                 parent::__construct( $list, $row );
  36                 $this->lockFile = RepoGroup::singleton()->getLocalRepo()->newFile( $row->fa_name );
  37         }
  38
  39         protected static function initFile( $list, $row ) {
  40                 return ArchivedFile::newFromRow( $row );
  41         }
  42
  43         public function getIdField() {
  44                 return 'fa_id';
  45         }
  46
  47         public function getTimestampField() {
  48                 return 'fa_timestamp';
  49         }
  50
  51         public function getAuthorIdField() {
  52                 return 'fa_user';
  53         }
  54
  55         public function getAuthorNameField() {
  56                 return 'fa_user_text';
  57         }
  58
  59         public function getAuthorActorField() {
  60                 return 'fa_actor';
  61         }
  62
  63         public function getId() {
  64                 return $this->row->fa_id;
  65         }
  66
  67         public function setBits( $bits ) {
  68                 $dbw = wfGetDB( DB_MASTER );
  69                 $dbw->update( 'filearchive',
  70                         [ 'fa_deleted' => $bits ],
  71                         [
  72                                 'fa_id' => $this->row->fa_id,
  73                                 'fa_deleted' => $this->getBits(),
  74                         ],
  75                         __METHOD__
  76                 );
  77
  78                 return (bool)$dbw->affectedRows();
  79         }
  80
  81         protected function getLink() {
  82                 $date = $this->list->getLanguage()->userTimeAndDate(
  83                         $this->file->getTimestamp(), $this->list->getUser() );
  84
  85                 # Hidden files...
  86                 if ( !$this->canViewContent() ) {
  87                         $link = htmlspecialchars( $date );
  88                 } else {
  89                         $undelete = SpecialPage::getTitleFor( 'Undelete' );
  90                         $key = $this->file->getKey();
  91                         $link = $this->getLinkRenderer()->makeLink( $undelete, $date, [],
  92                                 [
  93                                         'target' => $this->list->title->getPrefixedText(),
  94                                         'file' => $key,
  95                                         'token' => $this->list->getUser()->getEditToken( $key )
  96                                 ]
  97                         );
  98                 }
  99                 if ( $this->isDeleted() ) {
 100                         $link = '<span class="history-deleted">' . $link . '</span>';
 101                 }
 102
 103                 return $link;
 104         }
 105
 106         public function getApiData( ApiResult $result ) {
 107                 $file = $this->file;
 108                 $user = $this->list->getUser();
 109                 $ret = [
 110                         'title' => $this->list->title->getPrefixedText(),
 111                         'timestamp' => wfTimestamp( TS_ISO_8601, $file->getTimestamp() ),
 112                         'width' => $file->getWidth(),
 113                         'height' => $file->getHeight(),
 114                         'size' => $file->getSize(),
 115                         'userhidden' => (bool)$file->isDeleted( RevisionRecord::DELETED_USER ),
 116                         'commenthidden' => (bool)$file->isDeleted( RevisionRecord::DELETED_COMMENT ),
 117                         'contenthidden' => (bool)$this->isDeleted(),
 118                 ];
 119                 if ( $this->canViewContent() ) {
 120                         $ret += [
 121                                 'url' => SpecialPage::getTitleFor( 'Revisiondelete' )->getLinkURL(
 122                                         [
 123                                                 'target' => $this->list->title->getPrefixedText(),
 124                                                 'file' => $file->getKey(),
 125                                                 'token' => $user->getEditToken( $file->getKey() )
 126                                         ]
 127                                 ),
 128                         ];
 129                 }
 130                 if ( $file->userCan( RevisionRecord::DELETED_USER, $user ) ) {
 131                         $ret += [
 132                                 'userid' => $file->getUser( 'id' ),
 133                                 'user' => $file->getUser( 'text' ),
 134                         ];
 135                 }
 136                 if ( $file->userCan( RevisionRecord::DELETED_COMMENT, $user ) ) {
 137                         $ret += [
 138                                 'comment' => $file->getRawDescription(),
 139                         ];
 140                 }
 141
 142                 return $ret;
 143         }
 144
 145         public function lock() {
 146                 return $this->lockFile->acquireFileLock();
 147         }
 148
 149         public function unlock() {
 150                 return $this->lockFile->releaseFileLock();
 151         }
 152 }