Untitled

                  <?php
                  session_start();
                  if( isset($_SESSION['user_id'])  ){
                  header("Location: ../user.php");
                  }
                  else {
                  	?>

<?php
	require 'conn.php';
	$message = '';

	if(!empty($_POST['email']) && !empty($_POST['password'])){

		//$un = preg_replace('/[^0-9a-zA-Z_-]+/','',$_POST["username"]);
		//$ue = preg_replace('/[^0-9a-zA-Z_@.-]+/','',$_POST["email"]);
		$un = $_POST["username"];
		$ue = $_POST["email"];


		$dup = "SELECT UserName,Email FROM Users WHERE UserName='$un' OR Email='$ue'";
		$stmt = $conn->prepare($dup);
		$stmt -> execute(array(':dup'=>$dup));
		$cd = $stmt->fetch(PDO::FETCH_BOTH);

		if (count($cd['UserName'])>0 && (count($cd['Email'])>0)){

			$message = 'Email eller användarnamn är uppdtaget!';
		}
		else{

			$unpreg = $_POST["username"];
			$empreg = $_POST["email"];
			$rnpreg = $_POST["realname"];

			$error = false;
			if(preg_match("/[^\p{L}\p{N}_.-]+/iu",$unpreg) || (!filter_var($empreg, FILTER_VALIDATE_EMAIL)) || (preg_match("/[^\p{L}\s]+/u",$rnpreg))) {

				$error = true;
			}
			if(!$error) {

				$sql = "INSERT INTO Users (UserName, Email, Password, Real_Name) VALUES (:username, :email, :password, :realname)";
				$stmt = $conn->prepare($sql);

				$stmt->bindParam(':username',$unpreg);
				$stmt->bindParam(':realname',$rnpreg);
				$stmt->bindParam(':email', $empreg);
				$stmt->bindParam(':password', password_hash($_POST['password'], PASSWORD_BCRYPT));
				$stmt->execute();

				header("Location: ../login.php");

			}
			else {

				$message = 'FEL! prova utan specialtecken!';
			}
		}
	}
	?>
	 <?php include('inc/settings.php'); ?>
    <!DOCTYPE html>
    <html lang="sv">
    <head>
      <title>Per Källström - Ny Användare</title>
      <meta charset="utf-8" />
      <meta property="og:image" content="<?php echo "$settings[PropImg]";?>">
      <meta name="description" content="<?= isset($description) ? $description : $settings[MetaDesc]; ?>">
      <meta name="keywords" content="<?= isset($keywords) ? $keywords : $settings[MetaKey]; ?>">
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <meta name="author" content="Per Källström">
      <meta name="copyright" content="Per Källström 2016">
      <meta name="ROBOTS" content="INDEX, FOLLOW"/>
      <meta name="REVISIT-AFTER" content="1 DAYS"/>
      <script src="../scripts/jquery-2.2.0.js"></script>
      <script src="../scripts/bootstrap.min.js"></script>
      <script src="../scripts/modernizr-2.8.3.js"></script>
      <link href="../css/bootstrap.css" rel="stylesheet">
      <link href="../css/site.css" rel="stylesheet">
    </head>
    <body>
      <div id="left" class="navbar-fixed-top">
        <?php include('left_bar.php'); ?>
      </div>
      <div class="body-content container">
        <div class="row">
          <?php include ('menu.php'); ?>
        </div>
        <div class="row">
          <div class="banner">

          </div>
        </div>
        <div class="row">
          <div class="col-md-12">


		<div class="post_body">
			<a href="../index.php" class="btn btn-success">Tillbaka</a>
			<?php if(!empty($message)){ ?>
			<p><?= $message ?></p>
			<?php } ?>
			<script src="../scripts/val_reg.js"></script>
			<form class="form-horizontal" action="?register=new" method="POST" id="reg_form" name="reg_form" onsubmit="return validateReg();">

				<div class="form-group">
					<label class="control-label col-sm-2">Användarnamn</label>
					<div class="col-sm-5">
						<input type="text" placeholder="användarnamn" name="username" size="20" class="form-control" >
					</div>
					<span class='error-message text-danger' id='username-error'></span>
				</div>
				<div class="form-group">
					<label class="control-label col-sm-2">För & Efternamn</label>
					<div class="col-sm-5">
						<input type="text" placeholder="Namn" name="realname" size="20" class="form-control" >
					</div>
					<span class='error-message text-danger' id='name-error'></span>
				</div>
				<div class="form-group">
					<label class="control-label col-sm-2">Email</label>
					<div class="col-sm-5">
						<input type="email" placeholder="Email" name="email" size="20" class="form-control">
					</div>
					<span class='error-message text-danger' id='email-error'></span>
				</div>
				<div class="form-group">
					<label class="control-label col-sm-2">Lösenord</label>
					<div class="col-sm-5">
						<input type="password" placeholder="Lösenord" name="password" size="20" class="form-control" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" title="Must contain at least one number and one uppercase and lowercase letter, and at least 8 or more characters">
					</div>
					<span class='error-message text-danger' id='pass-error'></span>
				</div>
				<div class="form-group">
					<label class="control-label col-sm-2">Repetera</label>
					<div class="col-sm-5">
						<input type="password" placeholder="Lösenord" name="confirm_password" size="20" class="form-control">
					</div>
					<span class='error-message text-danger' id='pwc-error'></span>
				</div>
				<br>
				<div class="form-group">
					<div class="col-sm-offset-6 col-sm-5">
						<button type="submit" class="btn btn-success">Registrera</button>
					</div>
				</div>
			</form>
		</div>
	    </div><!--close col-md-12-->
  </div> <!--close row -->
</div>
</body>
</html>

<?php   } ?>