1 files changed, 145 insertions, 0 deletions
diff --git a/includes/filerepo/file/UnregisteredLocalFile.php b/includes/filerepo/file/UnregisteredLocalFile.php
new file mode 100644
index 00000000..cd9d3d02
--- /dev/null
+++ b/includes/filerepo/file/UnregisteredLocalFile.php
@@ -0,0 +1,145 @@
+<?php
+/**
+ * File without associated database record
+ *
+ * @file
+ * @ingroup FileAbstraction
+ */
+
+/**
+ * A file object referring to either a standalone local file, or a file in a
+ * local repository with no database, for example an FileRepo repository.
+ *
+ * Read-only.
+ *
+ * TODO: Currently it doesn't really work in the repository role, there are
+ * lots of functions missing. It is used by the WebStore extension in the
+ * standalone role.
+ *
+ * @ingroup FileAbstraction
+ */
+class UnregisteredLocalFile extends File {
+	var $title, $path, $mime, $dims;
+
+	/**
+	 * @var MediaHandler
+	 */
+	var $handler;
+
+	/**
+	 * @param $path string Storage path
+	 * @param $mime string
+	 * @return UnregisteredLocalFile
+	 */
+	static function newFromPath( $path, $mime ) {
+		return new self( false, false, $path, $mime );
+	}
+
+	/**
+	 * @param $title
+	 * @param $repo
+	 * @return UnregisteredLocalFile
+	 */
+	static function newFromTitle( $title, $repo ) {
+		return new self( $title, $repo, false, false );
+	}
+
+	/**
+	 * Create an UnregisteredLocalFile based on a path or a (title,repo) pair.
+	 * A FileRepo object is not required here, unlike most other File classes.
+	 * 
+	 * @throws MWException
+	 * @param $title Title|false
+	 * @param $repo FileRepo
+	 * @param $path string
+	 * @param $mime string
+	 */
+	function __construct( $title = false, $repo = false, $path = false, $mime = false ) {
+		if ( !( $title && $repo ) && !$path ) {
+			throw new MWException( __METHOD__.': not enough parameters, must specify title and repo, or a full path' );
+		}
+		if ( $title instanceof Title ) {
+			$this->title = File::normalizeTitle( $title, 'exception' );
+			$this->name = $repo->getNameFromTitle( $title );
+		} else {
+			$this->name = basename( $path );
+			$this->title = File::normalizeTitle( $this->name, 'exception' );
+		}
+		$this->repo = $repo;
+		if ( $path ) {
+			$this->path = $path;
+		} else {
+			$this->assertRepoDefined();
+			$this->path = $repo->getRootDirectory() . '/' .
+				$repo->getHashPath( $this->name ) . $this->name;
+		}
+		if ( $mime ) {
+			$this->mime = $mime;
+		}
+		$this->dims = array();
+	}
+
+	private function cachePageDimensions( $page = 1 ) {
+		if ( !isset( $this->dims[$page] ) ) {
+			if ( !$this->getHandler() ) {
+				return false;
+			}
+			$this->dims[$page] = $this->handler->getPageDimensions( $this, $page );
+		}
+		return $this->dims[$page];
+	}
+
+	function getWidth( $page = 1 ) {
+		$dim = $this->cachePageDimensions( $page );
+		return $dim['width'];
+	}
+
+	function getHeight( $page = 1 ) {
+		$dim = $this->cachePageDimensions( $page );
+		return $dim['height'];
+	}
+
+	function getMimeType() {
+		if ( !isset( $this->mime ) ) {
+			$magic = MimeMagic::singleton();
+			$this->mime = $magic->guessMimeType( $this->getLocalRefPath() );
+		}
+		return $this->mime;
+	}
+
+	function getImageSize( $filename ) {
+		if ( !$this->getHandler() ) {
+			return false;
+		}
+		return $this->handler->getImageSize( $this, $this->getLocalRefPath() );
+	}
+
+	function getMetadata() {
+		if ( !isset( $this->metadata ) ) {
+			if ( !$this->getHandler() ) {
+				$this->metadata = false;
+			} else {
+				$this->metadata = $this->handler->getMetadata( $this, $this->getLocalRefPath() );
+			}
+		}
+		return $this->metadata;
+	}
+
+	function getURL() {
+		if ( $this->repo ) {
+			return $this->repo->getZoneUrl( 'public' ) . '/' .
+				$this->repo->getHashPath( $this->name ) . rawurlencode( $this->name );
+		} else {
+			return false;
+		}
+	}
+
+	function getSize() {
+		$this->assertRepoDefined();
+		$props = $this->repo->getFileProps( $this->path );
+		if ( isset( $props['size'] ) ) {
+			return $props['size'];
+		}
+		return false; // doesn't exist
+	}
+}