Code: Alles auswählen
<?php
$sql = "SELECT * FROM `user` WHERE `username` = '".$_POST['username']."' AND `password` = '".$_POST['password']."'";
$result = mysql_query($sql) or die(mysql_error());
while($row = mysql_fetch_assoc($result))
{
if(isset($_POST['submit'])) {
if($_POST['username'] == $row['username'] && $_POST['password'] == $row['password'])
{
setcookie("cookie", $row['username'], time()+3600);
header("location: index.php");
}
else
{
echo "Falsche Logindaten";
exit;
}
}
?>
<form method="post" action="<? echo $_SERVER['PHP_SELF']; ?>">
Username: <input type="text" name="username"><br />
Passwort: <input type="password" name="password"><br />
<input type="submit" name="submit">
</form>Code: Alles auswählen
if($_COOKIE['cookie'] != "")
{
// Code wenn User eingeloggt ist
}
else
{
// Code wenn User nicht eingeloggt ist
}Code: Alles auswählen
echo $_COOKIE['cookie'];