<?php


      if(!empty($_POST)  ){
    $_SESSION['email'] = $_Post['email'];
    $_SESSION['first_name'] = $_Post['first_name'];
    $_SESSION['last_name'] = $_Post['last_name'];

    if(!empty($_POST['first_name']) && !empty($_POST['last_name']) && !empty($_POST['email'])&& !empty($_POST['username'])
        && !empty($_POST['pass_word']) && !empty($_POST['confirm_pass']) &&
        !empty($_POST['phone_no']) && !empty($_POST['gender'])){

     $firstname = mysqli_real_escape_string($link, $_POST['first_name']);
     $lastname =  mysqli_real_escape_string($link, $_POST['last_name']);
     $email =  mysqli_real_escape_string($link, $_POST['email']);
     $username =  mysqli_real_escape_string($link, $_POST['username']);
     $phoneno =  mysqli_real_escape_string($link, $_POST['phone_no']);
     $gender =  mysqli_real_escape_string($link, $_POST['gender']);
     $password =  mysqli_real_escape_string($link, md5($_POST['pass_word'])) ;
     $confirmPassword =  mysqli_real_escape_string($link, md5($_POST['confirm_pass']));
     $activationCode =  mysqli_real_escape_string($link, md5(rand()));
     $status =  mysqli_real_escape_string($link, 'user');
     $active = 0;

     //$query = "SELECT * FROM user WHERE email='$email'";
      $query = "SELECT * FROM user WHERE username='$username'";
     $result = mysqli_query($link, $query);

     if(mysqli_num_rows($result)>0) {
        $_SESSION['message'] = 'User with this email already exists.';
        header("location: error.php");
     }else{


        $query = "INSERT into user (firstname, lastname, username, gender, phoneno, email, password, activationCode, status, active) VALUES('$firstname', '$lastname', '$username', '$gender', '$phoneno', '$email', '$password', '$activationCode', '$status', $active)";
        $queryresult = mysqli_query($link, $query);


        if($queryresult){
                        $_SESSION['active'] = 0;
                        $_SESSION['logged_in'] = true;
                        $_SESSION['message'] =
                        "Confirmation link has been sent to $email, please verify
                        your account by clicking on the link in the message!";


                        $to      = $email;
                        $subject = 'Account Verification ( shoppingcart.com )';
                        $messagebody = '
                        Hello '.$first_name.',

                        Thank you for signing up!

                        Please click this link to activate your account:

                        http://localhost/websiteproject/verify.php?email='.$email.'&activationcode='.$activationCode;

                        header("location: wait.php");

        }else{

                        $_SESSION['message'] = 'Registration failed!';
                        header("location: error.php");
        }
     }


  }

      }

?>