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   1  <?php
   2  /**
   3   * Foreign file with an accessible MediaWiki database.
   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   * @ingroup FileAbstraction
  22   */
  23  
  24  /**
  25   * Foreign file with an accessible MediaWiki database
  26   *
  27   * @ingroup FileAbstraction
  28   */
  29  class ForeignDBFile extends LocalFile {
  30      /**
  31       * @param Title $title
  32       * @param FileRepo $repo
  33       * @param null $unused
  34       * @return ForeignDBFile
  35       */
  36  	static function newFromTitle( $title, $repo, $unused = null ) {
  37          return new self( $title, $repo );
  38      }
  39  
  40      /**
  41       * Create a ForeignDBFile from a title
  42       * Do not call this except from inside a repo class.
  43       *
  44       * @param stdClass $row
  45       * @param FileRepo $repo
  46       * @return ForeignDBFile
  47       */
  48  	static function newFromRow( $row, $repo ) {
  49          $title = Title::makeTitle( NS_FILE, $row->img_name );
  50          $file = new self( $title, $repo );
  51          $file->loadFromRow( $row );
  52  
  53          return $file;
  54      }
  55  
  56      /**
  57       * @param string $srcPath
  58       * @param int $flags
  59       * @param array $options
  60       * @return FileRepoStatus
  61       * @throws MWException
  62       */
  63  	function publish( $srcPath, $flags = 0, array $options = array() ) {
  64          $this->readOnlyError();
  65      }
  66  
  67      /**
  68       * @param string $oldver
  69       * @param string $desc
  70       * @param string $license
  71       * @param string $copyStatus
  72       * @param string $source
  73       * @param bool $watch
  74       * @param bool|string $timestamp
  75       * @param User $user User object or null to use $wgUser
  76       * @return bool
  77       * @throws MWException
  78       */
  79  	function recordUpload( $oldver, $desc, $license = '', $copyStatus = '', $source = '',
  80          $watch = false, $timestamp = false, User $user = null ) {
  81          $this->readOnlyError();
  82      }
  83  
  84      /**
  85       * @param array $versions
  86       * @param bool $unsuppress
  87       * @return FileRepoStatus
  88       * @throws MWException
  89       */
  90  	function restore( $versions = array(), $unsuppress = false ) {
  91          $this->readOnlyError();
  92      }
  93  
  94      /**
  95       * @param string $reason
  96       * @param bool $suppress
  97       * @param User|null $user
  98       * @return FileRepoStatus
  99       * @throws MWException
 100       */
 101  	function delete( $reason, $suppress = false, $user = null ) {
 102          $this->readOnlyError();
 103      }
 104  
 105      /**
 106       * @param Title $target
 107       * @return FileRepoStatus
 108       * @throws MWException
 109       */
 110  	function move( $target ) {
 111          $this->readOnlyError();
 112      }
 113  
 114      /**
 115       * @return string
 116       */
 117  	function getDescriptionUrl() {
 118          // Restore remote behavior
 119          return File::getDescriptionUrl();
 120      }
 121  
 122      /**
 123       * @param bool|Language $lang Optional language to fetch description in.
 124       * @return string
 125       */
 126  	function getDescriptionText( $lang = false ) {
 127          // Restore remote behavior
 128          return File::getDescriptionText( $lang );
 129      }
 130  }