having small problem with my login script

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mellowman
Forum Commoner
Posts: 62
Joined: Sat Nov 22, 2008 5:37 pm

having small problem with my login script

Post by mellowman »

ok ive got eveything to work but this dumbass header tag and 2 other lines if anyone would help it would be very appriected

Code: Select all

Warning: Cannot modify header information - headers already sent by (output started at /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php:9) in /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php on line 71
 
Warning: Cannot modify header information - headers already sent by (output started at /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php:9) in /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php on line 72
 
Warning: Cannot modify header information - headers already sent by (output started at /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php:9) in /home/content/p/l/i/plinskidesign/html/web4designzsite/login/login.php on line 75
 




here is my login.php

Code: Select all

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
 
<body>
<?php
// Connects to your Database
mysql_connect("---------", "----------", "------------") or die(mysql_error());
mysql_select_db("------------") or die(mysql_error());
 
//Checks if there is a login cookie
if(isset($_COOKIE['ID_my_site']))
 
//if there is, it logs you in and directes you to the members page
{
$username = $_COOKIE['ID_my_site'];
$pass = $_COOKIE['Key_my_site'];
$check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());
while($info = mysql_fetch_array( $check ))
{
if ($pass != $info['password'])
{
}
else
{
header("Location: members.php");
 
}
}
}
 
//if the login form is submitted
if (isset($_POST['submit'])) { // if form has been submitted
 
// makes sure they filled it in
if(!$_POST['username'] | !$_POST['pass']) {
die('You did not fill in a required field.');
}
// checks it against the database
 
if (!get_magic_quotes_gpc()) {
$_POST['email'] = addslashes($_POST['email']);
}
$check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error());
 
//Gives error if user dosen't exist
$check2 = mysql_num_rows($check);
if ($check2 == 0) {
die('That user does not exist in our database. <a href=add.php>Click Here to Register</a>');
}
while($info = mysql_fetch_array( $check ))
{
$_POST['pass'] = stripslashes($_POST['pass']);
$info['password'] = stripslashes($info['password']);
$_POST['pass'] = md5($_POST['pass']);
 
//gives error if the password is wrong
if ($_POST['pass'] != $info['password']) {
die('Incorrect password, please try again.');
}
 
else
{
 
// if login is ok then we add a cookie
$_POST['username'] = stripslashes($_POST['username']);
$hour = time() + 3600;
setcookie(ID_my_site, $_POST['username'], $hour);
setcookie(Key_my_site, $_POST['pass'], $hour);
 
//then redirect them to the members area
header("Location: members.php");
}
}
}
else
{
 
// if they are not logged in
?>
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
<table border="0">
<tr><td colspan=2><h1>Login</h1></td></tr>
<tr><td>Username:</td><td>
<input type="text" name="username" maxlength="40">
</td></tr>
<tr><td>Password:</td><td>
<input type="password" name="pass" maxlength="50">
</td></tr>
<tr><td colspan="2" align="right">
<input type="submit" name="submit" value="Login">
</td></tr>
</table>
</form>
<?php
}
 
?> 
</body>
</html>
 
User avatar
pcoder
Forum Contributor
Posts: 230
Joined: Fri Nov 03, 2006 5:19 am

Re: having small problem with my login script

Post by pcoder »

Go through the manual.
You will get the answer.
mellowman
Forum Commoner
Posts: 62
Joined: Sat Nov 22, 2008 5:37 pm

Re: having small problem with my login script

Post by mellowman »

i cheacked the manual it doesnt help...i even tryed changing the header tag to a actual http site but its still giving me the same errors
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