111 lines
3.4 KiB
PHP
111 lines
3.4 KiB
PHP
<?php
|
|
/**
|
|
* Job for asynchronous rendering of thumbnails.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
* @ingroup JobQueue
|
|
*/
|
|
|
|
/**
|
|
* Job for asynchronous rendering of thumbnails.
|
|
*
|
|
* @ingroup JobQueue
|
|
*/
|
|
class ThumbnailRenderJob extends Job {
|
|
public function __construct( Title $title, array $params ) {
|
|
parent::__construct( 'ThumbnailRender', $title, $params );
|
|
}
|
|
|
|
public function run() {
|
|
global $wgUploadThumbnailRenderMethod;
|
|
|
|
$transformParams = $this->params['transformParams'];
|
|
|
|
$file = wfLocalFile( $this->title );
|
|
$file->load( File::READ_LATEST );
|
|
|
|
if ( $file && $file->exists() ) {
|
|
if ( $wgUploadThumbnailRenderMethod === 'jobqueue' ) {
|
|
$thumb = $file->transform( $transformParams, File::RENDER_NOW );
|
|
|
|
if ( $thumb && !$thumb->isError() ) {
|
|
return true;
|
|
} else {
|
|
$this->setLastError( __METHOD__ . ': thumbnail couln\'t be generated' );
|
|
return false;
|
|
}
|
|
} elseif ( $wgUploadThumbnailRenderMethod === 'http' ) {
|
|
$thumbUrl = '';
|
|
$status = $this->hitThumbUrl( $file, $transformParams, $thumbUrl );
|
|
|
|
wfDebug( __METHOD__ . ": received status {$status}\n" );
|
|
|
|
// 400 happens when requesting a size greater or equal than the original
|
|
if ( $status === 200 || $status === 301 || $status === 302 || $status === 400 ) {
|
|
return true;
|
|
} elseif ( $status ) {
|
|
$this->setLastError( __METHOD__ . ': incorrect HTTP status ' .
|
|
$status . ' when hitting ' . $thumbUrl );
|
|
return false;
|
|
} else {
|
|
$this->setLastError( __METHOD__ . ': HTTP request failure' );
|
|
return false;
|
|
}
|
|
} else {
|
|
$this->setLastError( __METHOD__ . ': unknown thumbnail render method ' .
|
|
$wgUploadThumbnailRenderMethod );
|
|
return false;
|
|
}
|
|
} else {
|
|
$this->setLastError( __METHOD__ . ': file doesn\'t exist' );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
protected function hitThumbUrl( LocalFile $file, $transformParams, &$thumbUrl ) {
|
|
global $wgUploadThumbnailRenderHttpCustomHost, $wgUploadThumbnailRenderHttpCustomDomain;
|
|
|
|
$thumbName = $file->thumbName( $transformParams );
|
|
$thumbUrl = $file->getThumbUrl( $thumbName );
|
|
|
|
if ( $wgUploadThumbnailRenderHttpCustomDomain ) {
|
|
$parsedUrl = wfParseUrl( $thumbUrl );
|
|
|
|
if ( !$parsedUrl || !isset( $parsedUrl['path'] ) || !strlen( $parsedUrl['path'] ) ) {
|
|
return false;
|
|
}
|
|
|
|
$thumbUrl = '//' . $wgUploadThumbnailRenderHttpCustomDomain . $parsedUrl['path'];
|
|
}
|
|
|
|
wfDebug( __METHOD__ . ": hitting url {$thumbUrl}\n" );
|
|
|
|
$request = MWHttpRequest::factory( $thumbUrl,
|
|
[ 'method' => 'HEAD', 'followRedirects' => true ],
|
|
__METHOD__
|
|
);
|
|
|
|
if ( $wgUploadThumbnailRenderHttpCustomHost ) {
|
|
$request->setHeader( 'Host', $wgUploadThumbnailRenderHttpCustomHost );
|
|
}
|
|
|
|
$status = $request->execute();
|
|
|
|
return $request->getStatus();
|
|
}
|
|
}
|