diff options
Diffstat (limited to 'includes/filerepo/UnregisteredLocalFile.php')
-rw-r--r-- | includes/filerepo/UnregisteredLocalFile.php | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/includes/filerepo/UnregisteredLocalFile.php b/includes/filerepo/UnregisteredLocalFile.php new file mode 100644 index 00000000..419c61f6 --- /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; + } + } +} + |