本文實例為大家分享了php中的登陸login具體實現代碼,供大家參考,具體內容如下
<?php require "../include/DBClass.php"; $username=$_POST['UserName']; $password=$_POST['Password']; if(empty($username) || empty($password)){ Go_Msg("請填寫用戶名,密碼!","../default.html"); exit; } DBConn(); $password=md5($password); $SQL = "Select UserName,UserType,UserPass From siteuser where UserName='" . $username ."' and UserPass='" . $password . "' and isopen=1"; //echo "$SQL"; $result = $db -> exec_SQL($SQL); $total=mysql_num_rows($result); if($total==0){ DBClose(); Go_Msg("注冊用戶還沒有通過管理員審核或用戶名及密碼不符!請重新輸入!","../default.html"); exit; }else{ $Rs = $db -> fetch_array($result); //附值,並登錄 session_register("username"); session_register("usertype"); $_SESSION["usertype"]=$Rs['UserType']; $_SESSION["username"]=$username; //echo $_SESSION["username"]; if ($_SESSION["usertype"]==1){ Go_Msg("登陸成功!","default.php"); //header('Location:http://163.com'); } if ($_SESSION["usertype"]==2){ Go_Msg("登陸成功!","../user2/default_1.php"); } if ($_SESSION["usertype"]==3){ Go_Msg("登陸成功!","../user3/default_2.php"); } // header('Location:default.php'); } DBClose(); // 何問起 hovertree.com ?>
以上就是本文的全部內容,希望對大家學習PHP程序設計有所幫助。