alltube/classes/VideoDownload.php

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<?php
/**
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* VideoDownload class
*
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* PHP Version 5.3.10
*
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* @category Youtube-dl
* @package Youtubedl
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* @author Pierre Rudloff <contact@rudloff.pro>
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* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
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namespace Alltube;
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use Symfony\Component\Process\Process;
use Symfony\Component\Process\ProcessBuilder;
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/**
* Main class
*
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* PHP Version 5.3.10
*
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* @category Youtube-dl
* @package Youtubedl
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* @author Pierre Rudloff <contact@rudloff.pro>
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* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
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class VideoDownload
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{
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public function __construct()
{
$this->config = Config::getInstance();
$this->procBuilder = new ProcessBuilder();
$this->procBuilder->setPrefix(
array_merge(
array($this->config->python, $this->config->youtubedl),
$this->config->params
)
);
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}
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/**
* List all extractors
*
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* @return array Extractors
* */
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public function listExtractors()
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{
$this->procBuilder->setArguments(
array(
'--list-extractors'
)
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);
$process = $this->procBuilder->getProcess();
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$process->run();
return explode(PHP_EOL, $process->getOutput());
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}
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/**
* Get all information about a video
*
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* @param string $url URL of page
* @param string $format Format to use for the video
*
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* @return object Decoded JSON
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* */
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public function getJSON($url, $format = null)
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{
$this->procBuilder->setArguments(
array(
'--dump-json',
$url
)
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);
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if (isset($format)) {
$this->procBuilder->add('-f '.$format);
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}
$process = $this->procBuilder->getProcess();
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$process->run();
if (!$process->isSuccessful()) {
throw new \Exception($process->getErrorOutput());
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} else {
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return json_decode($process->getOutput());
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}
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}
/**
* Get URL of video from URL of page
*
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* @param string $url URL of page
* @param string $format Format to use for the video
*
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* @return string URL of video
* */
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public function getURL($url, $format = null)
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{
$this->procBuilder->setArguments(
array(
'--get-url',
$url
)
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);
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if (isset($format)) {
$this->procBuilder->add('-f '.$format);
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}
$process = $this->procBuilder->getProcess();
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$process->run();
if (!$process->isSuccessful()) {
throw new \Exception($process->getErrorOutput());
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} else {
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return $process->getOutput();
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}
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}
}