我有这个问题。当我想在我的 php 页面上登录时,它只会清除文本框而没有其他任何内容。我一直在尝试解决这个问题,但我找不到解决方案。这是代码:
<?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>");
}
?>
我不知道有什么问题。。