<input type="text" name="aname" />
<input type="email" name="aemail" />
<input type="password" name="apassword" />
<input type="password" name="txtcpass" />
<input  name="btn-signup" value="Sign Up">

require_once 'class.user1.php';
$reg_user = new USER();

if ($reg_user->is_logged_in() != "") {
  $reg_user->redirect('profile.php');
}


if (isset($_POST['btn-signup'])) {

  $aname = trim($_POST['aname']);
  $aemail = trim($_POST['aemail']);
  $apassword = password_hash($_POST['apassword'], PASSWORD_DEFAULT);
  $cpass = trim($_POST['txtcpass']);
  $code = md5(uniqid(rand()));


  $stmt = $reg_user->runQuery("SELECT * FROM admin WHERE aemail=:email_id");
  $stmt->execute(array(":email_id" => $aemail));
  $row = $stmt->fetch(PDO::FETCH_ASSOC);


  if ($aemail == "") {
    $error[] = "provide email id !";
  } else if (!filter_var($aemail, FILTER_VALIDATE_EMAIL)) {
    echo "<b>This is not a valid email address.</b>";
  } else if ($stmt->rowCount() > 0) {
    $msg = "
              <div class='alert alert-error'>
                <button class='close' data-dismiss='alert'>&times;</button>
                    <strong>Sorry !</strong>  email allready exists , Please Try another one
              </div>
              ";
  } else {
    if ($reg_user->register($aname, $aemail, $apassword, $code)) {
      $id = $reg_user->lasdID();
      $key = base64_encode($id);
      $id = $key;

      $message = "msg1";


      $subject = "Confirm Registration";

      $reg_user->send_mail($aemail, $message, $subject);
      $msg = " msg2";

    } else {
      echo "sorry , Query could no execute...";
    }
  }
}

require_once 'dbconfig.php';
const PATH_PHOTOS = '/var/www/html/sbdev2/php/site6/upload/';
global $_FILES;

class USER
{

  private $conn;

  public function __construct()
  {
    $database = new Database();
    $db = $database->dbConnection();
    $this->conn = $db;
  }

  public function runQuery($sql)
  {
    $stmt = $this->conn->prepare($sql);
    return $stmt;
  }

  public function lasdID()
  {
    $stmt = $this->conn->lastInsertId();
    return $stmt;
  }

  public function register($aname, $aemail, $apassword, $code)
  {
    try {


      $stmt = $this->conn->prepare("INSERT INTO admin(aname,  aemail, apassword, tokenCode) ;");
      $stmt->execute(array(
          ":aname" => $aname,
          ":aemail" => $aemail,
          ":apassword" => $apassword,
          ":active_code" => $code
      ));
      return $stmt;
    } catch (PDOException $ex) {
      echo $ex->getMessage();
    }
  }


  public function update($aname, $aemail)
  {
    try {
      $stmt = $this->conn->prepare('UPDATE admin SET aname = ?, aemail = ? WHERE adminID = ? ');
      return $stmt->execute(array($aname, $aemail, $_SESSION['userSession']));
    } catch (PDOException $e) {
      echo '<p class="bg-danger">' . $e->getMessage() . '</p>';
    }
  }