alltube/classes/VideoDownload.php

158 lines
3.8 KiB
PHP

<?php
/**
* VideoDownload 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;
use Symfony\Component\Process\Process;
use Symfony\Component\Process\ProcessBuilder;
/**
* Main 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
* */
class VideoDownload
{
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
)
);
}
/**
* Get the user agent used youtube-dl
*
* @return string UA
* */
public function getUA()
{
$this->procBuilder->setArguments(
array(
'--dump-user-agent'
)
);
$process = $this->procBuilder->getProcess();
$process->run();
return trim($process->getOutput());
}
/**
* List all extractors
*
* @return array Extractors
* */
public function listExtractors()
{
$this->procBuilder->setArguments(
array(
'--list-extractors'
)
);
$process = $this->procBuilder->getProcess();
$process->run();
return explode(PHP_EOL, $process->getOutput());
}
/**
* Get filename of video
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string Filename
* */
public function getFilename($url, $format = null)
{
$this->procBuilder->setArguments(
array(
'--get-filename',
$url
)
);
if (isset($format)) {
$this->procBuilder->add('-f '.$format);
}
$process = $this->procBuilder->getProcess();
$process->run();
return trim($process->getOutput());
}
/**
* Get all information about a video
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string JSON
* */
public function getJSON($url, $format = null)
{
$this->procBuilder->setArguments(
array(
'--dump-json',
$url
)
);
if (isset($format)) {
$this->procBuilder->add('-f '.$format);
}
$process = $this->procBuilder->getProcess();
$process->run();
if (!$process->isSuccessful()) {
throw new \Exception($process->getErrorOutput());
} else {
return json_decode($process->getOutput());
}
}
/**
* Get URL of video from URL of page
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string URL of video
* */
public function getURL($url, $format = null)
{
$this->procBuilder->setArguments(
array(
'--get-url',
$url
)
);
if (isset($format)) {
$this->procBuilder->add('-f '.$format);
}
$process = $this->procBuilder->getProcess();
$process->run();
if (!$process->isSuccessful()) {
throw new \Exception($process->getErrorOutput());
} else {
return array('success'=>true, 'url'=>$process->getOutput());
}
}
}