รบกวนสอบถามวิธีดึง User IP แบบไม่ติด DNS IP แล้วอัพเดตลงใน MySQL ครับ

    public function updateDetails() {
		$upowers = $this->parent->mysql->fetch_array('select * from `userpowers` where `userid`=' . $this->id . ';');
		$spowers = $this->parent->mysql->fetch_array('select * from `powers` where `name` not like \'%(Undefined)%\';');

		$vals = array();
		$p = array();
		$powerO = '';

		foreach ($spowers as $power)
		{
			$vals[$power['id']] = array($power['section'], $power['subid']);
			$p[$power['section']] = 0;
		}

		foreach ($upowers as $power)
		{
			if ($power['count'] >= 1 && isset($vals[$power['powerid']]) && isset($p[$vals[$power['powerid']][0]]))
			{
				$str = $power['powerid'] . '=' . ($power['count'] > 1 ? ($power['count'] - 1) : 1) . '|';
				$p[$vals[$power['powerid']][0]] += $vals[$power['powerid']][1];
				if ($power['count'] > 1) {
					$powerO .= $str;
				}
			}
		}
        if ($this->id != 0 && $this->id != 2 && $this->mobile == false) {
            $this->parent->mysql->query(
                    "update `users` set
                    `nickname`='{$this->parent->mysql->sanatize($this->nickname)}',
                    `avatar`='{$this->parent->mysql->sanatize($this->avatar)}',
                    `url`='{$this->parent->mysql->sanatize($this->url)}',
		    `dO`='{$this->parent->mysql->sanatize($powerO)}',
                    `connectedlast`='{$ipaddress}'
                where `id`='{$this->parent->mysql->sanatize($this->id)}';"
            );
        }
        return ($this->id != 0 && $this->id != 2) ? true : false;
    }