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POyoutube video downloaded successfully on local, but on server(online) only 0 byte flv is downloading
 

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  1. POyoutube video downloaded successfully on local, but on server(online) only 0 byte flv is downloading
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    <p>I'm using php tube class to download youtube video. Video is automatically downloaded in a folder by submitting youtube video url.</p> <p>everything is working fine on local (XAMPP), but when I upload this to server(online), THEN ONLY 0 byte flv file is saved.</p> <p>I also debug the code both side( local and global ).</p> <p>I get the url like this( on <strong>local</strong>)</p> <p><code>http://www.youtube.com/get_video?video_id=1jNWCFwqPvM&amp;=vjVQa1PpcFMyYCECyfmYENWklpwXGyhVgJpSFPgNAEc%3D</code></p> <p>whereas on <strong>server</strong> I got link like this</p> <p><code>http://www.youtube.com/ get_video?video_id=1jNWCFwqPvM&amp;t=vjVQa1PpcFNS3SPxIXi8hy-NF4qZFFrScDXCjGLLrLc%3D</code></p> <p>when I copy the link getting from <strong>local</strong> and paste on browser then a download box appear on browser, whereas when I copy the link getting from <strong>server</strong> and paste on browser then only a blank page appears</p> <ol> <li>please solve my problem, where is the error? </li> <li>how to know that pear is installed or not on server?</li> <li><p>on server side sometimes I get link like</p> <p><code>http://www.youtube.com/get_video?video_id=1jNWCFwqPvM&amp;t=vjVQa1PpcFNS3SPxIXi8hy-NF4qZFFrScDXCjGLLrLc%3D</code> </p></li> </ol> <p>but sometimes I get only</p> <p><code>http://www.youtube.com/get_video?video_id=&amp;t=</code></p> <p>How to solve these?</p> <p><strong>UPDATE:</strong></p> <p>I debug all the code and found that <code>file_get_contents()</code> return string(0) on server whereas on local it return some integer value. <code>allow_url_fopen</code> is onmy server</p> <p>this is <code>index.php</code></p> <pre><code>include_once('functions.php'); $url = $_POST['url']; // here is url of youtube video $pattern = getPatternFromUrl($url); $flv_path = GrabFlvFromYoutube($pattern ); echo "File Successfully Downloaded at:".$flv_path."&lt;br/&gt;"; </code></pre> <hr> <p>these functions are in <code>functions.php</code></p> <pre><code>function getPatternFromUrl($url) { $url = $url.'&amp;'; $pattern = '/v=(.+?)&amp;+/'; preg_match($pattern, $url, $matches); //echo $matches[1]; die; return ($matches[1]); } </code></pre> <p>and </p> <pre><code>function GrabFlvFromYoutube( $pattern ) { require_once ("phptube.php"); $tube = new PHPTube (); $flv_http_path = $tube-&gt;download($pattern) ; echo "&lt;br/&gt;Complete URL:".$flv_http_path; set_time_limit(0); $data = file_get_contents($flv_http_path); //var_dump(file_get_contents($flv_http_path)); $new_flv_path = dirname(_FILE_).'/flvs/'.$pattern.'-'.time().'.flv' ; echo "&lt;br /&gt;File uploaed:"; file_put_contents($new_flv_path, $data); return $new_flv_path ; } </code></pre> <hr> <p>below function in <code>phptube.php</code></p> <pre><code>class PHPTube { var $cookies; var $mgr; var $req; var $debug = true; var $auth = false; function PHPTube () {} function download ($video_id) { $url = "http://www.youtube.com/watch?v=".$video_id; $this-&gt;req =&amp; new HTTP_Request($url); $response = $this-&gt;req-&gt;sendRequest(); if (PEAR::isError($response)) { $response-&gt;getMessage()."\n"; } else { $page = $this-&gt;req-&gt;getResponseBody(); $vpattern = '/v=(.*?)&amp;/'; //$vpattern ='/video_id:(.*?)/'; preg_match($vpattern,$page,$mv); //preg_match('&amp;"video_id": "(.*?)"&amp;', $page, $mv); echo "&lt;br /&gt;Video ID:".$v_id = $mv[1]; //$tpattern='/"t": "(.*?)"/'; $tpattern = '/&amp;t=(.*?)&amp;/'; preg_match($tpattern,$page,$tickets); echo "&lt;br /&gt;Token ID:".$token = $tickets[1]; $curl = "video_id="; $curl .= $v_id; $curl .= "&amp;t="; $curl.= $token; //echo "&lt;br /&gt;Query String:".$curl; die; $url = "http://www.youtube.com/get_video?".$curl; if ($this-&gt;debug) return $url; } } } </code></pre>
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    1. COy vote down??? atleast tell me the reason???
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    2. COYou will at least need to show the code you're using for us to find the problem.
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    3. COYou really need to give more info. This site is about programming and you give not one byte of code. It really makes our lives difficult. And I didn't downvote you.
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