I create login pages using PEAR.
I got error code when I logging in.
Code: Select all
Warning: Cannot modify header information - headers already sent by (output started at ....\header.php:9) in ....\login.php on line 45Code: Select all
<?php
include ("include/header.php");
include ("HTML/QuickForm.php");
?>
<div class="main">
<div class="main-c">
<div class="big">
<div class="big-c">
<div class="blog-form">
<fieldset>
<legend>Login</legend>
<?php // initialize form object
$form = new HTML_QuickForm("login"); ?>
<?php // add text input boxes
$form->addElement("text", "username", "Username:", array("size" => 30));
$form->addElement("password", "password", "Password:", array("size" => 30));
// add submit button
$form->addElement("submit", null, "Submit");
$form->addElement("reset", null, "Reset");
// Run filter
$form->applyFilter(array("username", "password", "email"), "trim");
$form->applyFilter("username", "addslashes");
$form->applyFilter("username", "htmlentities");
$form->applyFilter("password", "addslashes");
$form->applyFilter("password", "htmlentities");
if ($form->validate()) {
$form->freeze();
// retrieve submitted data as array
$data = $form->exportValues();
// process input
$username = $_POST['username'];
$password = $_POST['password'];
$password = md5($password);
$login_query = "SELECT username FROM user WHERE username='$username'";
$login_result = mysql_query($login_query);
if (mysql_num_rows($login_result) == 1)
{
$login2_query = "SELECT username, password FROM user WHERE username='$username' AND password='$password'";
$login2_result = mysql_query($login2_query);
$row_login = mysql_fetch_assoc($login2_result);
if ($row_login)
{
$_SESSION['auth'] = "yes";
$_SESSION['logname'] = $row_login['username'];
header ("Location: index.php"); //line 45
}
else
{
echo "You haven't entered correct password!";
?>
</fieldset>
</div>
</div>
</div>
<?php include ("include/sidebar.php"); ?>
</div>
</div>
<?php include ("include/footer.php");
}
}
else
{
echo "The username you entered does not exist!";
?>
</fieldset>
</div>
</div>
</div>
<?php include ("include/sidebar.php"); ?>
</div>
</div>
<?php include ("include/footer.php");
}
exit;
}
echo "<p>Don't have any account? <a href=\"./signup.php\">Register Now!</a></p>";
echo "<p>Lost Password ? <a href=\"./forgotmypass.php\">Recover Your Password</a></p>";
$form->display(); ?>
</fieldset>
</div>
</div>
</div>
<?php include ("include/sidebar.php"); ?>
</div>
</div>
<?php include ("include/footer.php"); ?>Code: Select all
<?php
session_start();
include ("include/function.php");
?>
<!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=iso-8859-1" />
<title><?php show_title("home"); //Line 9 ?></title>
<link href="style.css" rel="stylesheet" type="text/css" media="screen" />
</head>
<body>
<div class="content">
<div class="content">
<p class="topnav"><a href="./index.php">Home</a> · <a href="./signup.php">Register</a> · <a href="./login.php">Login</a></p>
<h1><a href="index.php"><?php show_sitename(); ?></a></h1>thanks