Ristorante_Di_Montessori/pages/contact.php

<?php

$name = filter_input(INPUT_POST, "name");
$email = filter_input(INPUT_POST, "email");
$message = filter_input(INPUT_POST, "message");
echo file_get_contents("../Header.html");
if(empty($name)&&empty($email)&&empty($message))
{
    echo file_get_contents('contact.html');
    echo file_get_contents("../Footer.html");
    exit;
}

// Define a recipient email
$to = 'elliot@pfip.au'; // Must be set to a @pfip.au address due to security restrictions.

// Get form data. - Removed due to duplicate php doc. GJH
//$name = htmlspecialchars($_POST['name']);
//$email = htmlspecialchars($_POST['email']);
//$message = htmlspecialchars($_POST['message']);

// Validate input
$isValid = true;

if (empty($name)) {
    $isValid = false;
    $errorMessages['name'] = 'Name is required.';
}

if (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
    $isValid = false;
    $errorMessages['email'] = 'Invalid email address.';
}

if (empty($message)) {
    $isValid = false;
    $errorMessages['message'] = 'Message is required.';
}

// Send email if form is valid
if ($isValid) {
    $subject = 'Contact Us Form Submission';
    $headers = "From: " . $email;

    if (mail($to, $subject, $message, $headers)) {
        echo "Your message has been sent successfully!";
    } else {
        echo "There was an error sending your message. Please try again later.";
    }
} else {
    // Display error messages
    echo "<h2>Error</h2>";
    foreach ($errorMessages as $message) {
        echo "<p>$message</p>";
    }
}

echo file_get_contents("../Footer.html");