X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Flibs%2Ffilebackend%2FFileBackendStore.php;h=3663637747da0d04e6d144ba2fa982e356ed6ad8;hb=c349b9557e6237887cc6f555ec68a635c9c1982e;hp=97da5572fd3c0b21a69691969cb4ae1fc7892ff6;hpb=ae58991566bd7f666982cdfcac9c84a79173d6ab;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/libs/filebackend/FileBackendStore.php b/includes/libs/filebackend/FileBackendStore.php
index 97da5572fd..3663637747 100644
--- a/includes/libs/filebackend/FileBackendStore.php
+++ b/includes/libs/filebackend/FileBackendStore.php
@@ -1866,133 +1866,3 @@ abstract class FileBackendStore extends FileBackend {
 		return $mime ?: 'unknown/unknown';
 	}
 }
-
-/**
- * FileBackendStore helper class for performing asynchronous file operations.
- *
- * For example, calling FileBackendStore::createInternal() with the "async"
- * param flag may result in a StatusValue that contains this object as a value.
- * This class is largely backend-specific and is mostly just "magic" to be
- * passed to FileBackendStore::executeOpHandlesInternal().
- */
-abstract class FileBackendStoreOpHandle {
-	/** @var array */
-	public $params = []; // params to caller functions
-	/** @var FileBackendStore */
-	public $backend;
-	/** @var array */
-	public $resourcesToClose = [];
-
-	public $call; // string; name that identifies the function called
-
-	/**
-	 * Close all open file handles
-	 */
-	public function closeResources() {
-		array_map( 'fclose', $this->resourcesToClose );
-	}
-}
-
-/**
- * FileBackendStore helper function to handle listings that span container shards.
- * Do not use this class from places outside of FileBackendStore.
- *
- * @ingroup FileBackend
- */
-abstract class FileBackendStoreShardListIterator extends FilterIterator {
-	/** @var FileBackendStore */
-	protected $backend;
-
-	/** @var array */
-	protected $params;
-
-	/** @var string Full container name */
-	protected $container;
-
-	/** @var string Resolved relative path */
-	protected $directory;
-
-	/** @var array */
-	protected $multiShardPaths = []; // (rel path => 1)
-
-	/**
-	 * @param FileBackendStore $backend
-	 * @param string $container Full storage container name
-	 * @param string $dir Storage directory relative to container
-	 * @param array $suffixes List of container shard suffixes
-	 * @param array $params
-	 */
-	public function __construct(
-		FileBackendStore $backend, $container, $dir, array $suffixes, array $params
-	) {
-		$this->backend = $backend;
-		$this->container = $container;
-		$this->directory = $dir;
-		$this->params = $params;
-
-		$iter = new AppendIterator();
-		foreach ( $suffixes as $suffix ) {
-			$iter->append( $this->listFromShard( $this->container . $suffix ) );
-		}
-
-		parent::__construct( $iter );
-	}
-
-	public function accept() {
-		$rel = $this->getInnerIterator()->current(); // path relative to given directory
-		$path = $this->params['dir'] . "/{$rel}"; // full storage path
-		if ( $this->backend->isSingleShardPathInternal( $path ) ) {
-			return true; // path is only on one shard; no issue with duplicates
-		} elseif ( isset( $this->multiShardPaths[$rel] ) ) {
-			// Don't keep listing paths that are on multiple shards
-			return false;
-		} else {
-			$this->multiShardPaths[$rel] = 1;
-
-			return true;
-		}
-	}
-
-	public function rewind() {
-		parent::rewind();
-		$this->multiShardPaths = [];
-	}
-
-	/**
-	 * Get the list for a given container shard
-	 *
-	 * @param string $container Resolved container name
-	 * @return Iterator
-	 */
-	abstract protected function listFromShard( $container );
-}
-
-/**
- * Iterator for listing directories
- */
-class FileBackendStoreShardDirIterator extends FileBackendStoreShardListIterator {
-	protected function listFromShard( $container ) {
-		$list = $this->backend->getDirectoryListInternal(
-			$container, $this->directory, $this->params );
-		if ( $list === null ) {
-			return new ArrayIterator( [] );
-		} else {
-			return is_array( $list ) ? new ArrayIterator( $list ) : $list;
-		}
-	}
-}
-
-/**
- * Iterator for listing regular files
- */
-class FileBackendStoreShardFileIterator extends FileBackendStoreShardListIterator {
-	protected function listFromShard( $container ) {
-		$list = $this->backend->getFileListInternal(
-			$container, $this->directory, $this->params );
-		if ( $list === null ) {
-			return new ArrayIterator( [] );
-		} else {
-			return is_array( $list ) ? new ArrayIterator( $list ) : $list;
-		}
-	}
-}