Come scaricare da Megavideo tramite script shell su Ubuntu Linux

<?
/* Megavideo Downloader
luruke.

@date = 12/02/08
@mail = lurukee@gmail.com

Usage:

$obj = new Megavideo( ID or URL );   //http://www.megavideo.com/?v=7G4OHAUW or 7G4OHAUW
$obj->get( INFO );               //if is empty return an array with all info else you can select the info

INFOS:

URL………….Url with you can download the flv video
SIZE…………The size (MB) of video
TITLE………..Title of video
DURATION……..Duration of video in minutes
SERVER……….Server of video
DESCRIPTION…..Description of video
ADDED………..Date of added
USERNAME……..Username of uploader
CATEGORY……..Category of video
VIEWS………..Number of views
COMMENTS……..Number of comments
FAVORITED…….Number of favorites by users
RATING……….Rate of video

greetz evilsocket 4 the idea.
*/

class Megavideo
{

function __construct($url)
{
preg_match(‘#\?v=(.+?)$#’, $url, $id);

$this->id = $id[1]?$id[1]:$url;

$this->getxml();

$parse = array   (   ‘runtimehms’   =>   ‘duration’,
‘size’         =>   ‘size’,
‘s’            =>   ‘server’,
‘title’         =>   ‘title’,
‘description’   =>   ‘description’,
‘added’         =>   ‘added’,
‘username’      =>   ‘username’,
‘category’      =>   ‘category’,
‘views’         =>   ‘views’,
‘comments’      =>   ‘comments’,
‘favorited’      =>   ‘favorited’,
‘rating’      =>   ‘rating’,
‘k1’         =>   ‘key1’,
‘k2’         =>   ‘key2’,
‘un’         =>   ‘str’);

foreach($parse as $key=>$val)
{
$this->parsexml($key, $val);
}

$this->size = round($this->size/(1024*1024));

}

function get($what=false)
{
$all = array(   “URL”         =>   “http://www”.$this->server.
“.megavideo.com/files/”.
$this->decrypt($this->str, $this->key1, $this->key2).”/”,
“SIZE”         =>   $this->size,
“TITLE”         =>   $this->title,
“DURATION”      =>   $this->duration,
“SERVER”      =>   $this->server,
“DESCRIPTION”   =>  $this->description,
“ADDED”         =>  $this->added,
“USERNAME”      =>  $this->username,
“CATEGORY”      =>   $this->category,
“VIEWS”         =>   $this->views,
“COMMENTS”      =>   $this->comments,
“FAVORITED”      =>   $this->favorited,
“RATING”      =>  $this->rating
);

return $what&&array_key_exists(strtoupper($what),$all)?$all[strtoupper($what)]:$all;
}

function getxml()
{
$this->xml = file_get_contents(“http://www.megavideo.com/xml/videolink.php?v=”.$this->id.”&id=”.time()) or
die(“Error!\n”);
}

function parsexml($attribute, $name)
{
preg_match(“#\s$attribute=\”(.+?)\”#”, $this->xml, $tmp);
list(,$this->$name) = $tmp;
}

function decrypt($str, $key1, $key2)
{
$reg1 = array();

for($reg3=0; $reg3<strlen($str); $reg3++)
{
$reg0 = $str[$reg3];

switch($reg0)
{
case ‘0’: $reg1[] = ‘0000’; break;
case ‘1’: $reg1[] = ‘0001’; break;
case ‘2’: $reg1[] = ‘0010’; break;
case ‘3’: $reg1[] = ‘0011’; break;
case ‘4’: $reg1[] = ‘0100’; break;
case ‘5’: $reg1[] = ‘0101’; break;
case ‘6’: $reg1[] = ‘0110’; break;
case ‘7’: $reg1[] = ‘0111’; break;
case ‘8’: $reg1[] = ‘1000’; break;
case ‘9’: $reg1[] = ‘1001’; break;
case ‘a’: $reg1[] = ‘1010’; break;
case ‘b’: $reg1[] = ‘1011’; break;
case ‘c’: $reg1[] = ‘1100’; break;
case ‘d’: $reg1[] = ‘1101’; break;
case ‘e’: $reg1[] = ‘1110’; break;
case ‘f’: $reg1[] = ‘1111’; break;
}
}

$reg1 = join($reg1);
$reg6 = array();

for($reg3=0; $reg3<384; $reg3++)
{
$key1 = ($key1 * 11 + 77213) % 81371;
$key2 = ($key2 * 17 + 92717) % 192811;
$reg6[] = ($key1 + $key2) % 128;
}

for($reg3=256; $reg3>=0; $reg3–)
{
$reg5 = $reg6[$reg3];
$reg4 = $reg3 % 128;
$reg8 = $reg1[$reg5];
$reg1[$reg5] = $reg1[$reg4];
$reg1[$reg4] = $reg8;
}

for($reg3=0; $reg3<128; $reg3++)
{
$reg1[$reg3] = $reg1[$reg3] ^ ($reg6[$reg3+256] & 1);
}

$reg12 = $reg1;
$reg7 = array();

for($reg3=0; $reg3<strlen($reg12); $reg3+=4)
{
$reg9 = substr($reg12, $reg3, 4);
$reg7[] = $reg9;
}

$reg2 = array();

for($reg3=0; $reg3<count($reg7); $reg3++)
{
$reg0 = $reg7[$reg3];

switch($reg0)
{
case ‘0000’: $reg2[] = ‘0’; break;
case ‘0001’: $reg2[] = ‘1’; break;
case ‘0010’: $reg2[] = ‘2’; break;
case ‘0011’: $reg2[] = ‘3’; break;
case ‘0100’: $reg2[] = ‘4’; break;
case ‘0101’: $reg2[] = ‘5’; break;
case ‘0110’: $reg2[] = ‘6’; break;
case ‘0111’: $reg2[] = ‘7’; break;
case ‘1000’: $reg2[] = ‘8’; break;
case ‘1001’: $reg2[] = ‘9’; break;
case ‘1010’: $reg2[] = ‘a’; break;
case ‘1011’: $reg2[] = ‘b’; break;
case ‘1100’: $reg2[] = ‘c’; break;
case ‘1101’: $reg2[] = ‘d’; break;
case ‘1110’: $reg2[] = ‘e’; break;
case ‘1111’: $reg2[] = ‘f’; break;
}
}

return join($reg2);

}

}
$obj = new Megavideo($argv[1]);
echo “”.$obj->get( URL ).”\n”;
?>