Untitled

<!DOCTYPE html>
<html>
<head>

</head>
<body>
	<h2>Welcome to MyPeople</h2>
	<p style="text-align: right;">USERNAME&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspPASSWORD&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp<br>
		<input type="text" name="reg_username">
		<input type="password" name="reg_password">
		<input type="submit" name="submit" value="Log In"><br>
	</p>


<?php
//checking if mandatory fields are empty and if valid data is entered
// define variables and set to empty values
$nameErr = $emailErr = $genderErr = $usernameErr = $passwordErr = "";
$name = $email = $gender = $username = $password = "";

if ($_SERVER["REQUEST_METHOD"] == "POST") {
  if (empty($_POST["name"])) {
    $nameErr = "Name is required";
  } else {
    $name = test_input($_POST["name"]);
    // check if name only contains letters and whitespace
    if (!preg_match("/^[a-zA-Z ]*$/",$name)) {
      $nameErr = "Only letters and white space allowed";
    }
  }

  if (empty($_POST["email"])) {
    $emailErr = "Email is required";
  } else {
    $email = test_input($_POST["email"]);
    // check if e-mail address is well-formed
    if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
      $emailErr = "Invalid email format";
    }
  }

  if (empty($_POST["username"])) {
    $usernameErr = "Username is required";
    } else {
    $username = trim($username);
    $username = htmlspecialchars($username);
  }

  if (empty($_POST["password"])) {
    $passwordErr = "Password is required";
    }

  if (empty($_POST["gender"])) {
    $genderErr = "Gender is required";
  } else {
    $gender = test_input($_POST["gender"]);
  }
}

function test_input($data) {
  $data = trim($data);
  $data = stripslashes($data);
  $data = htmlspecialchars($data);
  return $data;
}
?>


	<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
		<p><b> New User? Register now!</b><br><br>
		Name: <input type="text" name="fname" value="<?php echo $name;?>"><span> *<?php echo $nameErr;?></span><br><br>
		Email ID: <input type="text" name="email" value="<?php echo $email;?>"><span> *<?php echo $emailErr;?></span><br><br>
		Phone no: <input type="number" name="phnumber"><br><br>
		Date of Birth: <input type="date" name="dob"><br><br>
		Username: <input type="text" name="username" value="<?php echo $username;?>"><span> *<?php echo $usernameErr;?></span><br><br>
		New Password: <input type="password" name="password" value="<?php echo $password;?>"><span> *<?php echo $passwordErr;?></span><br><br>
		Gender: <input type="radio" name="gender" value="female" <?php if (isset($gender) && $gender=="female") echo "checked";?>>Female <input type="radio" name="gender" value="male" <?php if (isset($gender) && $gender=="male") echo "checked";?>> Male <span> *<?php echo $genderErr;?></span><br><br>
		<input type="submit" name="register" value="Register"><br>
		<p>* marked fields are mandatory</p>
	</form>


</body>
</html>