/**
* Fetch data from given external store URLs.
* The URL returned is of the form of the form mwstore://backend/container/wiki/id
*
* @param array $urls An array of external store URLs
* @return array A map from url to stored content. Failed results are not represented.
*/
public function batchFetchFromURLs( array $urls ) {
$pathsByBackend = array();
foreach ( $urls as $url ) {
$be = FileBackendGroup::singleton()->backendFromPath( $url );
if ( $be instanceof FileBackend ) {
$pathsByBackend[$be->getName()][] = $url;
}
}
$blobs = array();
foreach ( $pathsByBackend as $backendName => $paths ) {
$be = FileBackendGroup::get( $backendName );
$blobs = $blobs + $be->getFileContentsMulti( array( 'srcs' => $paths ) );
}
return $blobs;
}
