Getting errors in the reg / login system

torger · Post by **torger** » Tue Jun 04, 2013 1:16 am

Errors:
Warning: include(loginsystem/init.inc.php): failed to open stream: No such file or directory in C:\xampp\htdocs\loginsystem\register.php on line 3

Warning: include(): Failed opening 'loginsystem/init.inc.php' for inclusion (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\loginsystem\register.php on line 3

Fatal error: Call to undefined function user_exists() in C:\xampp\htdocs\loginsystem\register.php on line 18

line 18 looks like this:
if (user_exists($_POST['username'])){
$errors[] = 'The username you entered is already taken.';

line 3 looks like this:
include('loginsystem/init.inc.php');

added, the register.php file.

torger · Post by **torger** » Tue Jun 04, 2013 1:19 am

i also get this error:

Warning: include(): Failed opening 'C:\xampp\htdocs\loginsystem/loginsystem/user.inc.php' for inclusion (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\loginsystem\init.inc.php on line 22

line 22 init.inc.php looks like this:

include("{$path}/loginsystem/user.inc.php");

Post by **Helx** » Tue Jun 04, 2013 7:53 am

Please post the entire PHP file in syntax tags (the "PHP" button in the editor).

The error you got was because of PHP not being able to find the file you're suggesting.
I would guess that there's an issue with the variable $path that you're setting, though we can't know this unless you give us the entire file

If you have any visible MySQL passwords, it'd be a good idea to remove it (though don't edit the original).

NOTE: Moved from user-submitted tutorials sub-forum to support tutorials sub-forum.

torger · Post by **torger** » Tue Jun 04, 2013 10:23 am

ah ok.
here it is

<?php
		
include('loginsystem/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[] = 'Password verification failed.';
	}
	
	if (user_exists($_POST['username'])){
		$errors[] = 'The username you entered is already taken.';
	}
		if (empty($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 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<link rel="stylesheet" type="text/css href="ext/css/style.css" />
		<title>lol</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>
		</form>
	</body>
</html>

<?php


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;
}

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;
	
}

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}')");
}

?>

<?php

session_start();

$exceptions = array('register', 'login');


$page =  substr(end(explode('/', $_SERVER['SCRIPT_NAME'])), 0, -4);

if (in_array($page, $exceptions) === false){
	if (isset($_SESSION['username']) === false){
		header('Location: login.php');
		die();
	}
}

mysql_connect('127.0.0.1', 'root', '..pw..');
mysql_select_db('user_system');

$path = dirname(__FILE__);

include("{$path}/loginsystem/user.inc.php");

?>

<?php


include('init.inc.php');

$errors = array();

if (isset($_POST['username'], $_POST['password'])){
	if (empty($_POST['username'])){
	$errors[] = 'The username cannot be empty.';
	
	}
	
	if (empty($_POST['password'])){
		$errors[] = 'The password cannot be empty.';
		
		}

		if (empty($errors) && valid_credentials($_POST['username'], $_POST['password'])=== false){
		$errors[] = 'username / Password incorrect.';
		
	}
	if (empty($errors)){
	$_SESSION['username'] = htmlentities($_POST['username']);
	
	header('Location: protected.php');
	die();
	}
}	

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<link rel="stylesheet" type="text/css href="ext/css/style.css" />
		<title>lol</title>
	</head>
	<body>
		<div>
			<?php
			
			if (empty($errors) === false){
				?>
				<ul>
					<?php
					
					foreach ($errors as $error){
						echo "<li>{error}</li>";
						}
					
					?>
				</ul>
				
			
				<?php
			}else{
				echo 'need an account ? <a href="register.php">Register here</a>';
			}
			
			?>
			
		</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>
				<input type="submit" value="Login" />
			</p>
		</form>
	</body>
</html>

<?php include('init.inc.php'); ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<title>lol</title>
	</head>
	<body>
		<p>
			You are logged in as <?php echo $_SESSION['username'];  ?>
		</p>
		<p>
			<a href="logout.php">Logout ?</a>
		</p>
	</body>
</html>

Post by **Helx** » Tue Jun 04, 2013 10:32 am

Line 3 of the first block of code you gave.
You're using Windows, so you don't follow Linux/UNIX file structure.

Change "/" to "\" ONLY on line 3

torger · Post by **torger** » Tue Jun 04, 2013 11:35 am

Im using xampp, i tryed to change it but nothing happend Oo

FrederickGeek8 · Post by **FrederickGeek8** » Thu Jun 06, 2013 8:34 pm

Go to your php.ini and look for a line that says something like

include_path "yadayadayada"

If you delete that line, then it should work (I don't know how xampp works so you might need to restart stuff)

I don't know where it is in php.ini but my best guess is it is near the bottom. This problem is normally caused by the installation of PEAR. Sometimes when installer it places that near the bottom of the php.ini file and causes problems.

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