if((function_exists('curl_version')) && !ini_get('safe_mode') && !ini_get('open_basedir'))
{
$this->ch = curl_init(self::STEAM_LOGIN);
curl_setopt($this->ch, CURLOPT_POST, true);
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($this->ch, CURLOPT_TIMEOUT, 6);
curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($this->ch, CURLOPT_HEADER, false);
curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($this->ch, CURLOPT_HTTPHEADER, $headercurl);
$result = curl_exec($this->ch);
curl_close( $this->ch );
}
else
{
$result=file_get_contents(self::STEAM_LOGIN, false, $context);
}
// Validate wheather it's true and if we have a good ID
preg_match("#^http://steamcommunity.com/openid/id/([0-9]{17,25})#", $_GET['openid_claimed_id'], $matches);
$steamID64 = is_numeric($matches[1]) ? $matches[1] : 0;
// Return our final value
return preg_match("#is_valid\s*:\s*true#i", $result) == 1 ? $steamID64 : '';
