53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2014 Lukas Reschke <lukas@owncloud.com>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
namespace OCA\Files\Controller;
|
|
|
|
use OCP\AppFramework\Http;
|
|
use OCP\AppFramework\Controller;
|
|
use OCP\IRequest;
|
|
use OCP\AppFramework\Http\JSONResponse;
|
|
use OCP\AppFramework\Http\DownloadResponse;
|
|
use OC\Preview;
|
|
|
|
class ApiController extends Controller {
|
|
|
|
public function __construct($appName, IRequest $request){
|
|
parent::__construct($appName, $request);
|
|
}
|
|
|
|
|
|
/**
|
|
* Gets a thumbnail of the specified file
|
|
*
|
|
* @since API version 1.0
|
|
*
|
|
* @NoAdminRequired
|
|
* @NoCSRFRequired
|
|
*
|
|
* @param int $x
|
|
* @param int $y
|
|
* @param string $file
|
|
* @return JSONResponse|DownloadResponse
|
|
*/
|
|
public function getThumbnail($x, $y, $file) {
|
|
if($x < 1 || $y < 1) {
|
|
return new JSONResponse('Requested size must be numeric and a positive value.', Http::STATUS_BAD_REQUEST);
|
|
}
|
|
|
|
try {
|
|
$preview = new Preview('', 'files', $file, $x, $y, true);
|
|
echo($preview->showPreview('image/png'));
|
|
return new DownloadResponse($file.'.png', 'image/png');
|
|
} catch (\Exception $e) {
|
|
return new JSONResponse('File not found.', Http::STATUS_NOT_FOUND);
|
|
}
|
|
}
|
|
|
|
}
|