wikimedia / mediawiki

		return $this->backends[$index]->getFileXAttributes( $realParams );

	}

	public function getFileContentsMulti( array $params ) {

		$index = $this->getReadIndexFromParams( $params );

		$realParams = $this->substOpPaths( $params, $this->backends[$index] );

		$contentsM = $this->backends[$index]->getFileContentsMulti( $realParams );

		$contents = []; // (path => FSFile) mapping using the proxy backend's name

		foreach ( $contentsM as $path => $data ) {

			$contents[$this->unsubstPaths( $path )] = $data;

		}

		return $contents;

	}

	public function getFileSha1Base36( array $params ) {

		$index = $this->getReadIndexFromParams( $params );

		return $this->backends[$index]->streamFile( $realParams );

	}

	public function getLocalReferenceMulti( array $params ) {

		$index = $this->getReadIndexFromParams( $params );

		$realParams = $this->substOpPaths( $params, $this->backends[$index] );

		$fsFilesM = $this->backends[$index]->getLocalReferenceMulti( $realParams );

		$fsFiles = []; // (path => FSFile) mapping using the proxy backend's name

		foreach ( $fsFilesM as $path => $fsFile ) {

			$fsFiles[$this->unsubstPaths( $path )] = $fsFile;

		}

		return $fsFiles;

	}

	public function getLocalCopyMulti( array $params ) {

		$index = $this->getReadIndexFromParams( $params );

		return $fsFiles;

	}

	public function getLocalCopyMulti( array $params ) {

		$index = $this->getReadIndexFromParams( $params );

		$realParams = $this->substOpPaths( $params, $this->backends[$index] );

		$tempFilesM = $this->backends[$index]->getLocalCopyMulti( $realParams );

		$tempFiles = []; // (path => TempFSFile) mapping using the proxy backend's name

		foreach ( $tempFilesM as $path => $tempFile ) {

			$tempFiles[$this->unsubstPaths( $path )] = $tempFile;

		}

		return $tempFiles;

	}

	public function getFileHttpUrl( array $params ) {

		$index = $this->getReadIndexFromParams( $params );