我有这个问题。当我想登录我的PHP页面时,它只是清除文本框,没有别的..我一直试图解决这个问题,但我找不到解决方案。下面的代码:登录页面保持登录时清除我的文本框。
<?php
include_once ("db.php");
include_once("session.php");
$username=$_POST['uporabnisko'];
$pass=$_POST['geslo'];
if ((!empty($username)) && (!empty($pass)))
{
$pass=sha1($pass); // zakodiramo geslo
/*$query=mysql_query("SELECT username, password FROM users WHERE username='$username' AND password='$pass'");
$username=mysql_real_escape_string($username);
$pass=mysql_real_escape_string($pass);*/
$query = sprintf("SELECT username, password FROM users WHERE username = '%s' AND password = '%s'",
mysql_real_escape_string($username), mysql_real_escape_string($pass));
$result=mysql_query($query);
if(mysql_num_rows($result) == 1) // preveri, če je uporabnik v bazi
{
$user = mysql_fetch_array($result);
$_SESSION['prijavljen'] = 1;
$_SESSION['id_user'] = $user['id'];
$_SESSION['username'] = $user['username'];
echo // preusmeri na index.php
("<SCRIPT LANGUAGE='JavaScript'>
window.alert('Uspešna prijava!')
window.location.href='index.php'
</SCRIPT>");
}
else
{
echo
("<SCRIPT LANGUAGE='JavaScript'>
window.alert('Napačno uporabniško ime /geslo..')
window.location.href='prijava.php'
</SCRIPT>");
}
}
else
{
echo
("<SCRIPT LANGUAGE='JavaScript'>
window.alert('Niste izpolnili vseh polj!')
window.location.href='prijava.php'
</SCRIPT>");
}
?>
我不知道什么可能是错的..
可以在session_start()在这里失去了?我的意思是我没有看到session.php中的内容,但是请检查你的会话是否在你想要的地方处于活动状态。 – 2013-02-21 08:17:39