MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / ExternalStoreDB.php

diff --git a/includes/ExternalStoreDB.php b/includes/ExternalStoreDB.php
deleted file mode 100644 (file)
index 3c61726..0000000
--- a/includes/ExternalStoreDB.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-/**
- * 
- * @package MediaWiki
- *
- * DB accessable external objects
- *
- */
-require_once( 'LoadBalancer.php' ); 
-
-
-/** @package MediaWiki */
-
-class ExternalStoreDB {
-       var $loadBalancers = array();
-       
-       /**
-        * Fetch data from given URL
-        * @param string $url An url
-        */
-
-       function &getLoadBalancer( $cluster ) {
-               global $wgExternalServers;
-               if ( !array_key_exists( $cluster, $this->loadBalancers ) ) {
-                       $this->loadBalancers[$cluster] = LoadBalancer::newFromParams( $wgExternalServers[$cluster] );
-               }
-               return $this->loadBalancers[$cluster];
-       }
-       
-       function &getSlave( $cluster ) {
-               $lb =& $this->getLoadBalancer( $cluster );
-               return $lb->getConnection( DB_SLAVE );
-       }
-
-       function &getMaster( $cluster ) {
-               $lb =& $this->getLoadBalancer( $cluster );
-               return $lb->getConnection( DB_MASTER );
-       }               
-       
-       function fetchFromURL($url) {
-               global $wgExternalServers;
-               #
-               # URLs have the form DB://cluster/id or DB://cluster/id/itemid for concatenated storage
-               #
-               $path = explode( '/', $url );
-               $cluster  = $path[2];
-               $id       = $path[3];
-               if ( isset( $path[4] ) ) {
-                       $itemID = $path[4];
-               } else {
-                       $itemID = false;
-               }
-
-               $dbr =& $this->getSlave( $cluster );
-               $ret = $dbr->selectField( 'blobs', 'blob_text', array( 'blob_id' => $id ) ); 
-
-               if ( $itemID !== false ) {
-                       # Unserialise object and get item
-                       $obj = unserialize( $ret );
-                       $ret = $obj->getItem( $itemID );
-               }
-               return $ret;
-       }
-
-       /**
-        * Insert a data item into a given cluster
-        *
-        * @param string $cluster The cluster name
-        * @param string $data The data item
-        * @return string URL
-        */
-       function store( $cluster, $data ) {
-               global $wgExternalServers;
-               $fname = 'ExternalStoreDB::store';
-
-               $dbw =& $this->getMaster( $cluster );
-
-               $id = $dbw->nextSequenceValue( 'blob_blob_id_seq' );
-               $dbw->insert( 'blobs', array( 'blob_id' => $id, 'blob_text' => $data ), $fname );
-               return "DB://$cluster/" . $dbw->insertId();
-       }
-}
-?>