alltube/controllers/FrontController.php
2016-04-10 19:49:57 +02:00

276 lines
8.8 KiB
PHP

<?php
/**
* 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
* */
namespace Alltube\Controller;
use Alltube\VideoDownload;
use Alltube\Config;
/**
* 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
{
public function __construct()
{
$this->config = Config::getInstance();
$this->download = new VideoDownload();
}
/**
* Display index page
*
* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
* @return void
*/
public function index($request, $response)
{
global $container;
$container->view->render(
$response,
'head.tpl',
array(
'class'=>'index'
)
);
$container->view->render(
$response,
'header.tpl'
);
$container->view->render(
$response,
'index.tpl',
array(
'convert'=>$this->config->convert
)
);
$container->view->render($response, 'footer.tpl');
}
/**
* Display a list of extractors
*
* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
* @return void
*/
public function extractors($request, $response)
{
global $container;
$container->view->render(
$response,
'head.tpl',
array(
'class'=>'extractors'
)
);
$container->view->render($response, 'header.tpl');
$container->view->render($response, 'logo.tpl');
$container->view->render(
$response,
'extractors.tpl',
array(
'extractors'=>$this->download->listExtractors()
)
);
$container->view->render($response, 'footer.tpl');
}
/**
* Dislay information about the video
*
* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
* @return void
*/
public function video($request, $response)
{
global $container;
$params = $request->getQueryParams();
$this->config = Config::getInstance();
if (isset($params["url"])) {
if (isset($params['audio'])) {
try {
try {
return $this->getStream($params["url"], 'bestaudio', $response, $request);
} catch (\Exception $e) {
$video = $this->download->getJSON($params["url"]);
//Vimeo needs a correct user-agent
ini_set(
'user_agent',
$video->http_headers->{'User-Agent'}
);
if (parse_url($video->url, PHP_URL_SCHEME) == 'rtmp') {
ob_end_flush();
header(
'Content-Disposition: attachment; filename="'.
html_entity_decode(
pathinfo(
$video->_filename,
PATHINFO_FILENAME
).'.mp3',
ENT_COMPAT,
'ISO-8859-1'
).'"'
);
header("Content-Type: audio/mpeg");
passthru(
'/usr/bin/rtmpdump -q -r '.escapeshellarg($video->url).
' | '.$this->config->avconv.
' -v quiet -i - -f mp3 -vn pipe:1'
);
exit;
} else {
ob_end_flush();
header(
'Content-Disposition: attachment; filename="'.
html_entity_decode(
pathinfo(
$video->_filename,
PATHINFO_FILENAME
).'.mp3',
ENT_COMPAT,
'ISO-8859-1'
).'"'
);
header("Content-Type: audio/mpeg");
passthru(
'curl '.$this->config->curl_params.
' --user-agent '.escapeshellarg($video->http_headers->{'User-Agent'}).
' '.escapeshellarg($video->url).
' | '.$this->config->avconv.
' -v quiet -i - -f mp3 -vn pipe:1'
);
exit;
}
}
} catch (\Exception $e) {
$error = $e->getMessage();
}
} else {
try {
$video = $this->download->getJSON($params["url"]);
$container->view->render(
$response,
'head.tpl',
array(
'class'=>'video'
)
);
$container->view->render(
$response,
'video.tpl',
array(
'video'=>$video
)
);
$container->view->render($response, 'footer.tpl');
} catch (\Exception $e) {
$error = $e->getMessage();
}
}
}
if (isset($error)) {
$container->view->render(
$response,
'head.tpl',
array(
'class'=>'video'
)
);
$container->view->render(
$response,
'error.tpl',
array(
'errors'=>$error
)
);
$container->view->render($response, 'footer.tpl');
}
}
private function getStream($url, $format, $response, $request)
{
if (!isset($format)) {
$format = 'best';
}
$video = $this->download->getJSON($url, $format);
$client = new \GuzzleHttp\Client();
$stream = $client->request('GET', $video->url, array('stream'=>true));
$response = $response->withHeader('Content-Disposition', 'attachment; filename="'.$video->_filename.'"');
$response = $response->withHeader('Content-Type', $stream->getHeader('Content-Type'));
//$response = $response->withHeader('Content-Length', $stream->getHeader('Content-Length'));
if ($request->isGet()) {
$response = $response->withBody($stream->getBody());
}
return $response;
}
/**
* Redirect to video file
*
* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
* @return void
*/
public function redirect($request, $response)
{
global $app;
$params = $request->getQueryParams();
if (isset($params["url"])) {
try {
return $this->getStream($params["url"], $params["format"], $response, $request);
} catch (\Exception $e) {
$response->getBody()->write($e->getMessage());
return $response->withHeader('Content-Type', 'text/plain');
}
}
}
/**
* Output JSON info about the video
*
* @param Request $request PSR-7 request
* @param Response $response PSR-7 response
*
* @return void
*/
public function json($request, $response)
{
global $app;
$params = $request->getQueryParams();
if (isset($params["url"])) {
try {
$video = $this->download->getJSON($params["url"]);
return $response->withJson($video);
} catch (\Exception $e) {
return $response->withJson(
array('success'=>false, 'error'=>$e->getMessage())
);
}
}
}
}