alltube/controllers/FrontController.php

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<?php
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/**
* FrontController class
*
* PHP Version 5.3.10
*
* @category Youtube-dl
* @package Youtubedl
* @author Pierre Rudloff <contact@rudloff.pro>
* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
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namespace Alltube\Controller;
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use Alltube\VideoDownload;
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use Alltube\Config;
use Slim\Http\Stream;
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use Slim\Http\Request;
use Slim\Http\Response;
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use Slim\Container;
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/**
* Main controller
*
* PHP Version 5.3.10
*
* @category Youtube-dl
* @package Youtubedl
* @author Pierre Rudloff <contact@rudloff.pro>
* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
class FrontController
{
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public function __construct(Container $container)
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{
$this->config = Config::getInstance();
$this->download = new VideoDownload();
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$this->container = $container;
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}
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/**
* Display index page
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*
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* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
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* @return void
*/
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public function index(Request $request, Response $response)
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{
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$this->container->view->render(
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$response,
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'index.tpl',
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array(
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'convert'=>$this->config->convert,
'class'=>'index',
'description'=>'Easily download videos from Youtube, Dailymotion, Vimeo and other websites.'
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)
);
}
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/**
* Display a list of extractors
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*
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* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
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* @return void
*/
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public function extractors(Request $request, Response $response)
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{
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$this->container->view->render(
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$response,
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'extractors.tpl',
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array(
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'extractors'=>$this->download->listExtractors(),
'class'=>'extractors',
'title'=>'Supported websites',
'description'
=>'List of all supported websites from which Alltube Download can extract video or audio files'
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)
);
}
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/**
* Dislay information about the video
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*
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* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
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* @return void
*/
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public function video(Request $request, Response $response)
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{
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$params = $request->getQueryParams();
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$this->config = Config::getInstance();
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if (isset($params["url"])) {
if (isset($params['audio'])) {
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try {
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$url = $this->download->getURL($params["url"], 'mp3[protocol^=http]');
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return $response->withRedirect($url);
} catch (\Exception $e) {
$response = $response->withHeader(
'Content-Disposition',
'attachment; filename="'.
$this->download->getAudioFilename($params["url"], 'bestaudio/best').'"'
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);
$response = $response->withHeader('Content-Type', 'audio/mpeg');
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if ($request->isGet()) {
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$process = $this->download->getAudioStream($params["url"], 'bestaudio/best');
$response = $response->withBody(new Stream($process));
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}
return $response;
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}
} else {
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$video = $this->download->getJSON($params["url"]);
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$this->container->view->render(
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$response,
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'video.tpl',
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array(
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'video'=>$video,
'class'=>'video',
'title'=>$video->title,
'description'=>'Download "'.$video->title.'" from '.$video->extractor_key
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)
);
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}
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} else {
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return $response->withRedirect($this->container->get('router')->pathFor('index'));
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}
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}
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public function error(Request $request, Response $response, \Exception $exception)
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{
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$this->container->view->render(
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$response,
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'error.tpl',
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array(
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'errors'=>$exception->getMessage(),
'class'=>'video',
'title'=>'Error'
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)
);
return $response->withStatus(500);
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}
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/**
* Redirect to video file
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*
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* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
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* @return void
*/
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public function redirect(Request $request, Response $response)
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{
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$params = $request->getQueryParams();
if (isset($params["url"])) {
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try {
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$url = $this->download->getURL($params["url"], $params["format"]);
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return $response->withRedirect($url);
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} catch (\Exception $e) {
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$response->getBody()->write($e->getMessage());
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return $response->withHeader('Content-Type', 'text/plain');
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}
}
}
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/**
* Output JSON info about the video
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*
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* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
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* @return void
*/
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public function json(Request $request, Response $response)
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{
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$params = $request->getQueryParams();
if (isset($params["url"])) {
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try {
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$video = $this->download->getJSON($params["url"]);
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return $response->withJson($video);
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} catch (\Exception $e) {
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return $response->withJson(
array('success'=>false, 'error'=>$e->getMessage())
);
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}
}
}
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}