dl_ok.php

论坛管理系统php＋mysql

<?php include "conn.php";include "function.php";$furl=getenv("HTTP_REFERER");?>
<?php 
       $username=htmlspecialchars($username);
       $username=ereg_replace(' ','',$username);
       $password=htmlspecialchars($password);
       $password=ereg_replace(' ','',$password);
	
	   $password=encrypt($password,$username);
       $password= str_replace ( "'","$username",$password);
	 	
       $query="select lxdz from hw_user where username='$username' and password='$password'";
       $result=mysql_query($query,$id);
if ($result) {
   if (mysql_num_rows($result)!=0){
       $dljf=mysql_result($result,0,"lxdz"); 
  	   session_register("username");
       session_register("password");
       echo "<font class=\"#ff0000\">$username.恭喜您登录成功！</font>";
       echo "<meta http-equiv=\"Refresh\" content=\"1;url=$furl\">1秒钟转入前页,请稍等....";
			 }else{
			 echo "您输入的用户名<b>$username</b>不正确或不存在...";
			 echo "<meta http-equiv=\"Refresh\" content=\"2;url=$furl\">2秒后转入前页...";
			 
			 }
			} 
			 else{
			echo "<font class=\"#ff0000\" >登录失败!!!</font>" ;
			 
		 }
		 
?>