Benutzer extern Registrieren lassen

PHP-Code:

    $result= mysql_query("INSERT INTO `mybb_users` (regip, username, password, email, timeonline, regdate, usergroup)".
    "VALUES ('".$_SERVER['REMOTE_ADDR']."', '".$username."', '".md5($password)."', '".$email."', '".$signuptime."', '".$signuptime."', '8')") or die(mysql_error());

PHP-Code:

update_stats(array('numusers' => '+1'));

        return array(
            "uid" => $this->uid,
            "username" => $user['username'],
            "loginkey" => $user['loginkey'],
            "email" => $user['email'],
            "password" => $user['password'],
            "usergroup" => $user['usergroup']
        );

PHP-Code:

    function update_user()
    {
        global $db, $plugins, $cache;

        // Yes, validating is required.
        if(!$this->get_validated())
        {
            die("The user needs to be validated before inserting it into the DB.");
        }
        if(count($this->get_errors()) > 0)
        {
            die("The user is not valid.");
        }

        $user = &$this->data;
        $user['uid'] = intval($user['uid']);
        $this->uid = $user['uid'];

        // Set up the update data.
        if(isset($user['username']))
        {
            $this->user_update_data['username'] = $db->escape_string($user['username']);
        }
        if(isset($user['saltedpw']))
        {
            $this->user_update_data['password'] = $user['saltedpw'];
            $this->user_update_data['salt'] = $user['salt'];
            $this->user_update_data['loginkey'] = $user['loginkey'];
        }
        if(isset($user['email']))
        {
            $this->user_update_data['email'] = $user['email'];
        }
        if(isset($user['postnum']))
        {
            $this->user_update_data['postnum'] = intval($user['postnum']);
        }
        if(isset($user['avatar']))
        {
            $this->user_update_data['avatar'] = $db->escape_string($user['avatar']);
            $this->user_update_data['avatartype'] = $db->escape_string($user['av......