MediaWiki 1.11.0

[autoinstalls/mediawiki.git] / includes / filerepo / UnregisteredLocalFile.php

diff --git a/includes/filerepo/UnregisteredLocalFile.php b/includes/filerepo/UnregisteredLocalFile.php
new file mode 100644 (file)
index 0000000..419c61f
--- /dev/null
+++ b/includes/filerepo/UnregisteredLocalFile.php
@@ -0,0 +1,109 @@
+<?php
+
+/**
+ * A file object referring to either a standalone local file, or a file in a 
+ * local repository with no database, for example an FSRepo 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.
+ */
+class UnregisteredLocalFile extends File {
+       var $title, $path, $mime, $handler, $dims;
+
+       static function newFromPath( $path, $mime ) {
+               return new UnregisteredLocalFile( false, false, $path, $mime );
+       }
+
+       static function newFromTitle( $title, $repo ) {
+               return new UnregisteredLocalFile( $title, $repo, false, false );
+       }
+
+       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 ) {
+                       $this->title = $title;
+                       $this->name = $repo->getNameFromTitle( $title );
+               } else {
+                       $this->name = basename( $path );
+                       $this->title = Title::makeTitleSafe( NS_IMAGE, $this->name );
+               }
+               $this->repo = $repo;
+               if ( $path ) {
+                       $this->path = $path;
+               } else {
+                       $this->path = $repo->getRootDirectory() . '/' . $repo->getHashPath( $this->name ) . $this->name;
+               }
+               if ( $mime ) {
+                       $this->mime = $mime;
+               }
+               $this->dims = array();
+       }
+
+       function getPageDimensions( $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->getPageDimensions( $page );
+               return $dim['width'];
+       }
+
+       function getHeight( $page = 1 ) {
+               $dim = $this->getPageDimensions( $page );
+               return $dim['height'];
+       }
+
+       function getMimeType() {
+               if ( !isset( $this->mime ) ) {
+                       $magic = MimeMagic::singleton();
+                       $this->mime = $magic->guessMimeType( $this->path );
+               }
+               return $this->mime;
+       }
+
+       function getImageSize( $filename ) {
+               if ( !$this->getHandler() ) {
+                       return false;
+               }
+               return $this->handler->getImageSize( $this, $this->getPath() );
+       }
+
+       function getMetadata() {
+               if ( !isset( $this->metadata ) ) {
+                       if ( !$this->getHandler() ) {
+                               $this->metadata = false;
+                       } else {
+                               $this->metadata = $this->handler->getMetadata( $this, $this->getPath() );
+                       }
+               }
+               return $this->metadata;
+       }
+
+       function getURL() {
+               if ( $this->repo ) {
+                       return $this->repo->getZoneUrl( 'public' ) . '/' . $this->repo->getHashPath( $this->name ) . urlencode( $this->name );
+               } else {
+                       return false;
+               }
+       }
+
+       function getSize() {
+               if ( file_exists( $this->path ) ) {
+                       return filesize( $this->path );
+               } else {
+                       return false;
+               }
+       }
+}
+