So yea I'll hit register and I'll get no errors or anything, just doesn't store the registered user in my database at all..
Here is my code...
REGISTER.PHP[syntax=php]<?php
include ('core/init.inc.php');
$errors = array();
if (isset($_POST['username'], $_POST['password'], $_POST['repeat_password'])){
if (empty($_POST['username'])){
$errors[] = 'The username cannot be empty';
}
if (empty($_POST['password']) || empty($_POST['repeat_password'])){
$errors[] = 'The password cannot be empty.';
}
if ($_POST['password'] !== $_POST['repeat_password']){
$errors[] = 'Passwords not the same.';
}
if (user_exists($_POST['username'])){
$errors[] = 'The username already exists';
}
if (empty($errors)){
add_user($_POST['username'], $_POST['password']);
$_SESSION['username'] = htmlentities($_POST['username']);
header('Location: protected.php');
die();
}
}
?>
<!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>
<div>
<?php
if (empty($errors) === false){
?>
<ul>
<?php
foreach ($errors as $error){
echo "<li>{$error}</li>";
}
?>
</ul>
<?php
}
?>
</div>
<form action"" method="post">
<p>
<label for="username">Username:</label>
<input type="text" name="username" id="username" value="<?php if (isset($_POST['username'])) echo htmlentities($_POST['username']); ?>" />
</p>
<p>
<label for="password">Password:</label>
<input type="password" name="password" id="password" />
</p>
<p>
<label for="repeat_password">Repeat Password:</label>
<input type="password" name="repeat_password" id="repeat_password" />
</p>
<p>
<input type="submit" value="Register" />
</p>
</body>
</html>[/syntax]
INIT.INC.PHP[syntax=php]<?php
session_start();
echo $_SERVER['SCRIPT_NAME'];
?>[/syntax]
USER.INC.PHP[/u]
[syntax=php]<?php
//checks if the given username exists in the database
function user_exists($user){
$user = mysql_real_escape_string($user);
$total = mysql_query("SELECT COUNT('user_id') FROM 'users' WHERE 'user_name' = '{$user}'");
return (mysql_result($total, 0) === '1') ? true : false;
}
// checks if the given username and password combination is valid
function valid_credentials($user, $pass){
$user = mysql_real_escape_string($user);
$pass = sha1($pass);
$total = mysql_query("SELECT COUNT('user_id') FROM 'users' WHERE 'user_name' = '{$user}' AND 'user_password' = '($pass)'");
return (mysql_result($total, 0) == '1') ? true : false;
}
//adds a user to the database.
function add_user($user, $pass){
$user = mysql_real_escape_string(htmlentities($user));
$pass = sha1($pass);
mysql_query("INSERT INTO 'users' ('user_name', 'user_password') VALUES ('{$user}','{$pass}')");
}
?>[/syntax]