includes/filerepo/ForeignDBRepo.php

   1 <?php
   2
   3 /**
   4  * A foreign repository with a remote MediaWiki with an API thingy
   5  * Very hacky and inefficient
   6  * do not use :D
   7  * @ingroup FileRepo
   8  */
   9 class ForeignDBRepo extends LocalRepo {
  10         # Settings
  11         var $dbType, $dbServer, $dbUser, $dbPassword, $dbName, $dbFlags,
  12                 $tablePrefix, $hasSharedCache;
  13
  14         # Other stuff
  15         var $dbConn;
  16         var $fileFactory = array( 'ForeignDBFile', 'newFromTitle' );
  17
  18         function newFileFromRow( $row ) {
  19                 if ( isset( $row->img_name ) )
  20                         return ForeignDBFile::newFromRow( $row, $this );
  21                 return parent::newFileFromRow( $row );
  22         }
  23
  24         function __construct( $info ) {
  25                 parent::__construct( $info );
  26                 $this->dbType = $info['dbType'];
  27                 $this->dbServer = $info['dbServer'];
  28                 $this->dbUser = $info['dbUser'];
  29                 $this->dbPassword = $info['dbPassword'];
  30                 $this->dbName = $info['dbName'];
  31                 $this->dbFlags = $info['dbFlags'];
  32                 $this->tablePrefix = $info['tablePrefix'];
  33                 $this->hasSharedCache = $info['hasSharedCache'];
  34         }
  35
  36         function getMasterDB() {
  37                 if ( !isset( $this->dbConn ) ) {
  38                         $class = 'Database' . ucfirst( $this->dbType );
  39                         $this->dbConn = new $class( $this->dbServer, $this->dbUser,
  40                                 $this->dbPassword, $this->dbName, false, $this->dbFlags,
  41                                 $this->tablePrefix );
  42                 }
  43                 return $this->dbConn;
  44         }
  45
  46         function getSlaveDB() {
  47                 return $this->getMasterDB();
  48         }
  49
  50         function hasSharedCache() {
  51                 return $this->hasSharedCache;
  52         }
  53
  54         function store( $srcPath, $dstZone, $dstRel, $flags = 0 ) {
  55                 throw new MWException( get_class($this) . ': write operations are not supported' );
  56         }
  57         function publish( $srcPath, $dstRel, $archiveRel, $flags = 0 ) {
  58                 throw new MWException( get_class($this) . ': write operations are not supported' );
  59         }
  60         function deleteBatch( $fileMap ) {
  61                 throw new MWException( get_class($this) . ': write operations are not supported' );
  62         }
  63 }