Untitled

<?php
// require_once("connection.php");
// session_start();
// define variables and set to empty values

$clientFirstName = $clientLastName = $clientEmail = $clientPassword = $clientCPassword = $clientContact = "";

if ($_SERVER["REQUEST_METHOD"] == "POST") {

    // First Name Validation
    if (empty($_POST["clientFirstName"])) {

        die("error: empty field");
    } else {
        $clientFirstName = test_input($_POST["clientFirstName"]);
        // check if name only contains letters and whitespace
        if (!preg_match("/[a-zA-Z ]/", $clientFirstName)) {

            die("Error: Only letters and white space allowed");

        }
    }

    // Last Name Validation

    if (empty($_POST["clientLastName"])) {

        die("error: empty field");

    } else {

        $clientLastName = test_input($_POST["clientLastName"]);

        // check if name only contains letters and whitespace

        if (!preg_match("/[a-zA-Z ]/", $clientLastName)) {


            die("Error: Only letters and white space allowed");
        }

    }

    // Email Validation

    if (empty($_POST["clientEmail"])) {

        die("error: empty field");

    } else {

        $clientEmail = test_input($_POST["clientEmail"]);

        // check if e-mail address is well-formed

        if (!filter_var($clientEmail, FILTER_VALIDATE_EMAIL)) {

            die("Error: Invalid email format");

        }

    }

    // Password Validation

    if (empty($_POST["clientPassword"])) {

        die("error: empty field");

    }

    // Confirm Password Validation

    if (empty($_POST["clientCPassword"])) {

        die("error: empty field");

    }

    if ($clientPassword != $clientCPassword) {

        die("error: passwords mismatch");


    } else {

        $hashedClientPassword = password_hash($clientPassword, PASSWORD_DEFAULT);

    }

    if (empty($_POST["clientContact"])) {


        die("error: empty field");

    } else {

        $clientContact = test_input($_POST["clientContact"]);

        // check if number is correct

        if (!preg_match("/[0-9]/", $clientContact)) {

            die("error: Only 0-9 allowed");
        }

    }

        echo 'All Passed';

    // $check_email = $conn->query("SELECT clientEmail FROM tbl_clients WHERE clientEmail='$clientEmail'");

    // $emailCount = $check_email->num_rows;

    // if ($emailCount == 0) {

        // $newClient = "INSERT INTO tbl_clients(clientFirstName, clientLastName, clientEmail, clientPassword, clientContact) VALUES('$clientFirstName','$clientLastName','$clientEmail','$hashedClientPassword','$clientContact')";

        // if ($newClient === false) {

            // $result   = array();
            // $result[] = array(
                // "status" => "Error"
            // );
        // } else {
            // echo "Your have been signed up - please now Log In";

            // $result   = array();
            // $result[] = array(
                // "First Name" => $clientFirstName,
                // "Last Name" => $clientLastName,
                // "Email" => $clientEmail,
                // "Password" => $hashedClientPassword,
                // "Contact" => $clientContact,
                // "status" => "success"
            // );

        // }

    // } else {

        // echo "Already Exists";
        // $result   = array();
        // $result[] = array(
            // "status" => "Error"
        // );

    // }

    // echo json_encode($result);

}

function test_input($data)
{

    $data = trim($data);

    $data = stripslashes($data);

    $data = htmlspecialchars($data);

    return $data;

}

?>
<!DOCTYPE HTML>
<html>
<head>

</head>
<body>

<h2>Reg User</h2>
<form method="post" action="">
      <label>
        First Name:<input type="text" name="clientFirstName"><br/>
        Last Name:<input type="text" name="clientLastName"><br/>
        Email:<input type="text" name="clientEmail"><br/>
        Password:<input type="password" name="clientPassword"><br/>
        Confirm Password:<input type="password" name="clientCPassword"><br/>
        Contact:<input type="text" name="clientContact"><br/>
        <input type="submit" value="Register" name="submit">
      </label>
    </form>

</body>
</html>