+++ /dev/null
-<?php
-/**
- * Foreign file accessible through api.php requests.
- *
- * @file
- * @ingroup FileRepo
- */
-
-/**
- * Foreign file accessible through api.php requests.
- * Very hacky and inefficient, do not use :D
- *
- * @ingroup FileRepo
- */
-class ForeignAPIFile extends File {
-
- private $mExists;
-
- function __construct( $title, $repo, $info, $exists = false ) {
- parent::__construct( $title, $repo );
- $this->mInfo = $info;
- $this->mExists = $exists;
- }
-
- /**
- * @static
- * @param $title Title
- * @param $repo ForeignApiRepo
- * @return ForeignAPIFile|null
- */
- static function newFromTitle( $title, $repo ) {
- $data = $repo->fetchImageQuery( array(
- 'titles' => 'File:' . $title->getDBKey(),
- 'iiprop' => self::getProps(),
- 'prop' => 'imageinfo' ) );
-
- $info = $repo->getImageInfo( $data );
-
- if( $info ) {
- $lastRedirect = isset( $data['query']['redirects'] )
- ? count( $data['query']['redirects'] ) - 1
- : -1;
- if( $lastRedirect >= 0 ) {
- $newtitle = Title::newFromText( $data['query']['redirects'][$lastRedirect]['to']);
- $img = new ForeignAPIFile( $newtitle, $repo, $info, true );
- if( $img ) {
- $img->redirectedFrom( $title->getDBkey() );
- }
- } else {
- $img = new ForeignAPIFile( $title, $repo, $info, true );
- }
- return $img;
- } else {
- return null;
- }
- }
-
- /**
- * Get the property string for iiprop and aiprop
- */
- static function getProps() {
- return 'timestamp|user|comment|url|size|sha1|metadata|mime';
- }
-
- // Dummy functions...
- public function exists() {
- return $this->mExists;
- }
-
- public function getPath() {
- return false;
- }
-
- function transform( $params, $flags = 0 ) {
- if( !$this->canRender() ) {
- // show icon
- return parent::transform( $params, $flags );
- }
- $thumbUrl = $this->repo->getThumbUrlFromCache(
- $this->getName(),
- isset( $params['width'] ) ? $params['width'] : -1,
- isset( $params['height'] ) ? $params['height'] : -1 );
- return $this->handler->getTransform( $this, 'bogus', $thumbUrl, $params );
- }
-
- // Info we can get from API...
- public function getWidth( $page = 1 ) {
- return intval( @$this->mInfo['width'] );
- }
-
- public function getHeight( $page = 1 ) {
- return intval( @$this->mInfo['height'] );
- }
-
- public function getMetadata() {
- if ( isset( $this->mInfo['metadata'] ) ) {
- return serialize( self::parseMetadata( $this->mInfo['metadata'] ) );
- }
- return null;
- }
-
- public static function parseMetadata( $metadata ) {
- if( !is_array( $metadata ) ) {
- return $metadata;
- }
- $ret = array();
- foreach( $metadata as $meta ) {
- $ret[ $meta['name'] ] = self::parseMetadata( $meta['value'] );
- }
- return $ret;
- }
-
- public function getSize() {
- return isset( $this->mInfo['size'] ) ? intval( $this->mInfo['size'] ) : null;
- }
-
- public function getUrl() {
- return isset( $this->mInfo['url'] ) ? strval( $this->mInfo['url'] ) : null;
- }
-
- public function getUser( $method='text' ) {
- return isset( $this->mInfo['user'] ) ? strval( $this->mInfo['user'] ) : null;
- }
-
- public function getDescription() {
- return isset( $this->mInfo['comment'] ) ? strval( $this->mInfo['comment'] ) : null;
- }
-
- function getSha1() {
- return isset( $this->mInfo['sha1'] ) ?
- wfBaseConvert( strval( $this->mInfo['sha1'] ), 16, 36, 31 ) :
- null;
- }
-
- function getTimestamp() {
- return wfTimestamp( TS_MW,
- isset( $this->mInfo['timestamp'] ) ?
- strval( $this->mInfo['timestamp'] ) :
- null
- );
- }
-
- function getMimeType() {
- if( !isset( $this->mInfo['mime'] ) ) {
- $magic = MimeMagic::singleton();
- $this->mInfo['mime'] = $magic->guessTypesForExtension( $this->getExtension() );
- }
- return $this->mInfo['mime'];
- }
-
- /// @todo Fixme: may guess wrong on file types that can be eg audio or video
- function getMediaType() {
- $magic = MimeMagic::singleton();
- return $magic->getMediaType( null, $this->getMimeType() );
- }
-
- function getDescriptionUrl() {
- return isset( $this->mInfo['descriptionurl'] )
- ? $this->mInfo['descriptionurl']
- : false;
- }
-
- /**
- * Only useful if we're locally caching thumbs anyway...
- */
- function getThumbPath( $suffix = '' ) {
- if ( $this->repo->canCacheThumbs() ) {
- $path = $this->repo->getZonePath('thumb') . '/' . $this->getHashPath( $this->getName() );
- if ( $suffix ) {
- $path = $path . $suffix . '/';
- }
- return $path;
- } else {
- return null;
- }
- }
-
- function getThumbnails() {
- $files = array();
- $dir = $this->getThumbPath( $this->getName() );
- if ( is_dir( $dir ) ) {
- $handle = opendir( $dir );
- if ( $handle ) {
- while ( false !== ( $file = readdir($handle) ) ) {
- if ( $file{0} != '.' ) {
- $files[] = $file;
- }
- }
- closedir( $handle );
- }
- }
- return $files;
- }
-
- function purgeCache() {
- $this->purgeThumbnails();
- $this->purgeDescriptionPage();
- }
-
- function purgeDescriptionPage() {
- global $wgMemc, $wgContLang;
- $url = $this->repo->getDescriptionRenderUrl( $this->getName(), $wgContLang->getCode() );
- $key = $this->repo->getLocalCacheKey( 'RemoteFileDescription', 'url', md5($url) );
- $wgMemc->delete( $key );
- }
-
- function purgeThumbnails() {
- global $wgMemc;
- $key = $this->repo->getLocalCacheKey( 'ForeignAPIRepo', 'ThumbUrl', $this->getName() );
- $wgMemc->delete( $key );
- $files = $this->getThumbnails();
- $dir = $this->getThumbPath( $this->getName() );
- foreach ( $files as $file ) {
- unlink( $dir . $file );
- }
- if ( is_dir( $dir ) ) {
- rmdir( $dir ); // Might have already gone away, spews errors if we don't.
- }
- }
-}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff