checklogin.php

医院网站系统

<?
		Session_Start();
?>
<?
    		require_once 'conn.php';
		$sql="select * from worker where 1;
		$result=mysql_db_query("hostipal",$sql,$cn);
		while($arr=mysql_fetch_array($result))

		if($username == "$arr[username]" && $password== "$arr[password]")
		{
		printf ("<script>alert('登陆成功！');</script>
		<script>window.location.href='admin.html';</script>");
		session_register("usersession");
		$usersession=1;
		}


		else
		{
			echo "<script>alert('用户名或密码错误...请重新登录...');</script>
			<script>window.location.href='index.html';</script>";
		}
?>