alltube/download.php

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2014-03-13 19:07:56 +00:00
<?php
/**
* PHP web interface for youtube-dl (http://rg3.github.com/youtube-dl/)
* Main class
*
* PHP Version 5.3.10
*
* @category Youtube-dl
* @package Youtubedl
* @author Pierre Rudloff <rudloff@strasweb.fr>
* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
/**
* PHP web interface for youtube-dl (http://rg3.github.com/youtube-dl/)
* Main class
*
* PHP Version 5.3.10
*
* @category Youtube-dl
* @package Youtubedl
* @author Pierre Rudloff <rudloff@strasweb.fr>
* @license GNU General Public License http://www.gnu.org/licenses/gpl.html
* @link http://rudloff.pro
* */
Class VideoDownload
{
static private $_python="/usr/bin/python";
static private $_params="--no-playlist";
/**
* Get version of youtube-dl
*
* @return string Version
* */
function getVersion ()
{
exec(
VideoDownload::$_python.' youtube-dl --version',
$version, $code
);
return $version[0];
}
/**
* Get the user agent used youtube-dl
*
* @return string UA
* */
function getUA ()
{
exec(
VideoDownload::$_python.' youtube-dl --dump-user-agent',
$version, $code
);
return $version[0];
}
/**
* List all extractors
*
* @return array Extractors
* */
function listExtractors ()
{
exec(
VideoDownload::$_python.' youtube-dl --list-extractors',
$extractors, $code
);
return $extractors;
}
/**
* Get filename of video
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string Filename
* */
function getFilename ($url, $format=null)
{
$cmd=VideoDownload::$_python.' youtube-dl';
if (isset($format)) {
$cmd .= ' -f '.escapeshellarg($format);
}
$cmd .=' --get-filename '.escapeshellarg($url)." 2>&1";
exec(
$cmd,
$filename
);
return end($filename);
}
/**
* Get title of video
*
* @param string $url URL of page
*
* @return string Title
* */
function getTitle ($url)
{
exec(
VideoDownload::$_python.' youtube-dl --get-title '.
escapeshellarg($url),
$title
);
$title=$title[0];
return $title;
}
/**
* Get all information about a video
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string JSON
* */
function getJSON ($url, $format=null)
{
$cmd=VideoDownload::$_python.' youtube-dl '.VideoDownload::$_params;
if (isset($format)) {
$cmd .= ' -f '.escapeshellarg($format);
}
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$cmd .=' --dump-json '.escapeshellarg($url)." 2>&1";
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exec(
$cmd,
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$json, $code
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);
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if ($code>0) {
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return array('success'=>false, 'error'=>$json);
} else {
return json_decode($json[0]);
}
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}
/**
* Get thumbnail of video
*
* @param string $url URL of page
*
* @return string URL of image
* */
function getThumbnail ($url)
{
exec(
VideoDownload::$_python.' youtube-dl --get-thumbnail '.
escapeshellarg($url),
$thumb
);
if (isset($thumb[0])) {
return $thumb[0];
}
}
/**
* Get a list available formats for this video
*
* @param string $url URL of page
*
* @return string Title
* */
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function getAvailableFormats ($url)
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{
exec(
VideoDownload::$_python.' youtube-dl -F '.
escapeshellarg($url),
$formats
);
$return=array();
foreach ($formats as $i=>$format) {
if ($i > 4) {
$return[]=(preg_split('/(\s\s+)|(\s+:?\s+)|(\s+\[)|\]/', $format));
}
}
if (empty($return)) {
foreach ($formats as $i=>$format) {
if ($i > 3) {
$return[]=preg_split('/(\s\s+)|(\s+:?\s+)|(\s+\[)|\]/', $format);
}
}
}
return $return;
}
/**
* Get URL of video from URL of page
*
* @param string $url URL of page
* @param string $format Format to use for the video
*
* @return string URL of video
* */
function getURL ($url, $format=null)
{
$cmd=VideoDownload::$_python.' youtube-dl';
if (isset($format)) {
$cmd .= ' -f '.escapeshellarg($format);
}
$cmd .=' -g '.escapeshellarg($url)." 2>&1";
exec(
$cmd, $url, $code
);
if ($code>0) {
return array('success'=>false, 'error'=>$url);
} else {
return array('success'=>true, 'url'=>end($url));
}
}
}
?>