register.txt

<!DOCTYPE html>
<html>
<head>
	<title></title>
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
</head>
<body>
	<div class="text-center">
		<h1>Registrierung an der Benutzerverwaltung!</h1>
		<div class="container">
			<form method="POST" action="register.php">
				<div class="form-group row">
					<input class="form-control" type="text" placeholder="Benutzername" name="username" id="username" value="<?php if(!empty($_POST["username"])){echo $_POST["username"];} ?>" required>
				</div>
				<div class="form-group row">
					<input class="form-control" type="password" placeholder="Passwort" name="passwort" id="passwort" pattern=".{6,}" title="Passwort muss mindestens 6 Zeichen lang sein." required>
				</div>
				<div class="form-group row">
					<input class="form-control" type="email" placeholder="E-Mail Adresse" name="email" id="email" value="<?php if(!empty($_POST["email"])){echo $_POST["email"];} ?>" required>
				</div>
				<div class="form-group row">
					<input class="form-control" type="submit" value="Registrieren">
				</div>
			</form>
		</div>
	</div>

	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>
</html>

<?php

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

if($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST["username"])){
	session_start();
	include "RegisterClass.php";
	include "dbconfig.php";

	$error = array();


	$username = trim($_POST["username"]);
	$password = $_POST["passwort"];
	$email = trim($_POST["email"]);


	$user = new RegisterClass();
	$user->setUsername($username);
	$user->setPassword($password);
	$user->setEmail($email);

	if(!$user->checkIfUsernameExists($user->getUsername(), $DB_con)){
		array_push($error, "Dieser Benutzername existiert bereits. Bitte wähle einen anderen.");
	}

	if(!$user->checkIfEmailExists($user->getEmail(), $DB_con)){
		array_push($error, "Mit dieser E-Mail ist bereits ein Account registriert.");
	}

	if(!empty($error)){
		foreach ($error as $e) {
			echo $e . "<br>";
		}
	}
	else{
		if($user->insertUser($user->getUsername(), $user->getPassword(), $user->getEmail(), $DB_con)){
			echo "Du wurdest erfolgreich registriert!";
		}
	}

}


/*

if($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST["username"])){

	$username = trim($_POST["username"]);
	$password = $_POST["passwort"];
	$email = trim($_POST["email"]);

	if(!empty($username && $password && $email)){
		if(strlen($password)<6){
			echo "Passwort muss mindestens 6 Zeichen lang sein.";
		}
		else{
			//Does User exist?
			//Does E-Mail exist?
			//Crypt PW!!!

			$sql = "INSERT INTO user (username, password, email) VALUES (:username, :password, :email)";

			$statement = $DB_con->prepare($sql);

			$statement->bindValue(':username', $username);
			$statement->bindValue(':password', $password);
			$statement->bindValue(':email', $email);

			$inserted = $statement->execute();

			if($inserted){?>
				<div class="text-center">
				<h3>Du wurdest nun registriert!</h3>
				<h4><a href="login.php">Hier gehts zur Anmeldung!</a></h4>
				</div>
				<?php
				$user = new RegisterClass();
				$user->setUsername($username);
				$user->setPassword($password);
				$user->setEmail($email);

				echo "Du wurdest als " . $user->getUsername() . " registriert";

			}


		}
	}
	else{
		echo "Bitte alles ausfüllen";
	}
}
*/


?>