barber

index.php
?php
	include_once 'header.php';

?>

<section class="main-container">
	<div class="main-wrapper">
		<h2>Home</h2>
	</div>
</section>

<?php
	include_once 'footer.php';

?>

header.php

<!DOCTYPE html>
<html>
<head>
	<title></title>
	<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>

<header>
	<nav>
		<div class="main-wrapper" >
			<ul>
				<li><a href="index.php">Home</a></li>
			</ul>
			<div class="nav-login">
				<form>
					<input type="text" name="uid" placeholder="Username/e-mail">
					<input type="password" name="pwd" placeholder="password">
					<button type="submit" name="submit">Login</button>
				</form>
				<a href="signup.php">Sign up</a>
			</div>
		</div>
		</nav>
</header>

footer.php


</body>
</html>


signup.php

<?php
	include_once 'header.php';

?>

<section class="main-container">
	<div class="main-wrapper">
		<h2>Signup</h2>
		<form class="signup-form" action="includes/signup.inc.php" method="POST">
			<input type="text" name="first" placeholder="Firstname">
			<input type="text" name="last" placeholder="Lastname">
			<input type="text" name="email" placeholder="E-mail">
			<input type="text" name="uid" placeholder="Username">
			<input type="password" name="pwd" placeholder="Password">
			<button type="submit" name="submit">Sign up</button>
		</form>
	</div>
</section>

<?php
	include_once 'footer.php';

?>

dbh.inc.php

<?php

$dbServername = "localhost";
$dbUsername = "root";
$dbPassword = "usbw";
$dbName = "loginsystem";

$conn = mysqli_connect($dbServername, $dbUsername, $dbPassword, $dbName );


signup.inc.php

<?php

if (isset($_POST['submit'])) {

	include_once 'dbh.inc.php';

	$first = mysqli_real_escape_string($conn, $_POST['first']);
	$last = mysqli_real_escape_string($conn, $_POST['last']);
	$email = mysqli_real_escape_string($conn, $_POST['email']);
	$uid = mysqli_real_escape_string($conn, $_POST['uid']);
	$pwd = mysqli_real_escape_string($conn, $_POST['pwd']);

	//kijken of er niks leeg is
	if (empty($first) || empty($last) || empty($email) || empty($uid) || empty($pwd)) {
		header("Location: ../signup.php?signup=empty");
		exit();
	} else {
		// kijken of de input goed zijn
	if (!preg_match("/^[a-zA-Z]*$/", $first) || !preg_match("/^[a-zA-Z]*$/", $last) ) {
		header("Location: ../signup.php?signup=invalid");
		exit();

	} else {
		// kijken of het een email is @
		if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
			header("Location: ../signup.php?signup=email");
			exit();
		} else {
			$sql = "SELECT * FROM users WHERE user_uid='$uid'";
			$result = mysqli_query($conn, $sql);
			$resultCheck = mysqli_num_rows($result);

			if ($resultCheck > 0) {
				header("Location: ../signup.php?signup=usertaken");
				exit();

				} else {
					//hash de wachtwoord
					$hashedPwd = md5($pwd, PASSWORD_DEFAULT);
					//in de datebase stoppen
					$sql = "INSERT INTO users (user_first, user_last, user_email, user_uid user_pwd) VALUES ('$first', '$last', $email', '$uid', '$hashedPwd');";
					mysqli_query($conn, $sql);
					header("Location: ../signup.php?signup=succes");
					exit();

				}
			}
		}
	}

} else {
	header("Location: ../signup.php");
	exit();
}
?>