Hilfe bei PHP-Bridge

/**
	 * Encrypt the password with a specific algorithm
	 * @return String
	 */
	private function encryptPassword($salt)
	{
		return $salt($salt($this->password, $salt), $salt);
		/*return sha1($salt.sha1($salt.sha1($this->password)));*/
		/*return self::getSaltedHash(self::getSaltedHash($password, $salt), $salt);*/
	}

	/**
	 * Generates a random set of number and characters
	 * @return String
	 */
	private function random_str($max = 8)
	{
        $chars = explode(" ", "A a B b C c D d E e F f G g H h I i J j K k L l M m N n O o P p Q q R r S s T t U u V v W w X x Y y Z z 1 2 3 4 5 6 7 8 9");
		$rtn = '';
        for($i = 0; $i < $max; $i++)
		{
            $rtn .= str_replace('=', '', base64_encode(md5($chars[array_rand($chars)])));
        }
        return substr(str_shuffle($rtn), 0, $max);
    }
}