php session cookie...
Hej,jeg får følgene fejl:
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /var/www/index.php:4) in /var/www/sys33hs/login.php on line 2
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /var/www/index.php:4) in /var/www/sys33hs/login.php on line 2
men hvad er der galt?
min kode:
<?php
session_start();
mysql_connect("localhost", "hej", "hej");
mysql_select_db("login");
$user = $_POST[user];
$user = strip_tags($user);
$user = mysql_real_escape_string($user);
$pass = $_POST[pass];
$pass = strip_tags($pass);
$pass = mysql_real_escape_string($pass);
if (!$user || !$pass) {
echo "Udfyld vanligst felterne";
}
elseif (!ereg("[A-z0-9_-]", $user)) {
echo "Forket brugernavn...";
}
elseif (!ereg("[A-z0-9_-]", $pass)) {
echo "Forket adgangskode...";
}
else {
$tal = mysql_query("SELECT user FROM brugere WHERE user = '$user' AND pass = '$pass' LIMIT 1") or die(mysql_error());
$antal = mysql_num_rows($tal);
if($antal == 1){
$tid = time();
mysql_query("UPDATE brugere SET online = '$tid' WHERE `user` = '$user'");
if ($_POST["auto"]) {
setcookie("user", "$user", time()+1209600*2);
setcookie("pass", "$pass", time()+1209600*2);
}
$_SESSION[login] == "true";
$_SESSION[data] == $user;
echo "det virker!!!!!!!!!!!!!!!!!!!!!!";
} else {
echo "Forkert brugernavn eller adgangskode";
}
}
?>
<html>
<script type="text/javascript">
jQuery(document).ready(function($) {
$('a[rel*=facebox]').facebox()
})
</script>
<body>
<form action="?get=login" method="post">
Brugernavn
<br>
<input id="login" name="user" type="text">
<br>
<br>
Adgangskode
<br>
<input id="login" name="pass" type="password">
<br>
<br>
<br>
<input value="Log ind" id="login-ok" type="submit"> <input name="auto" type="checkbox"> Husk?
</form>
<br>
<br>
<a href="#gu" rel="facebox">Opret bruger</a> | <a href="/sys33hs/gl">Glemt...</a>
<div id="body-fc">
<div id="gu" class="div-fc" style="display:none">
<?php
include 'user.php';
?>
</div>
</div>
</body>
</html>
