/**
* Factory method to use when creating a new torrent object
*
* @param string $type
* @param array $params
* @return Zend_BitTorrent_Torrent
* @throws Zend_BitTorrent_Torrent_Exception
*/
public static function factory($type, $params = array())
{
if ($params !== null && !is_array($params)) {
/** @see Zend_BitTorrent_Torrent_Exception */
require_once 'Zend/BitTorrent/Torrent/Exception.php';
throw new Zend_BitTorrent_Torrent_Exception('$params must either be null or an array.');
}
$torrent = new self();
if ($type === self::CREATE_FROM_FILE) {
if (!isset($params['file'])) {
/** @see Zend_BitTorrent_Torrent_Exception */
require_once 'Zend/BitTorrent/Torrent/Exception.php';
throw new Zend_BitTorrent_Torrent_Exception('Missing "file" parameter.');
}
$torrent->setTorrentFilePath($params['file']);
$torrent->buildFromTorrent();
} else {
if ($type === self::CREATE_FROM_PATH) {
if (!isset($params['path']) || !isset($params['announce'])) {
/** @see Zend_BitTorrent_Torrent_Exception */
require_once 'Zend/BitTorrent/Torrent/Exception.php';
throw new Zend_BitTorrent_Torrent_Exception('Missing "path" and/or "announce" parameters.');
}
$torrent->setPath($params['path'])->setAnnounce($params['announce'])->buildFromPath();
} else {
if ($type === self::CREATE_NEW) {
/* Do nothing */
} else {
/** @see Zend_BitTorrent_Torrent_Exception */
require_once 'Zend/BitTorrent/Torrent/Exception.php';
throw new Zend_BitTorrent_Torrent_Exception('Invalid type.');
}
}
}
return $torrent;
}
