exec("CREATE TABLE IF NOT EXISTS contact_submissions (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
email VARCHAR(255) NOT NULL,
subject VARCHAR(255) NOT NULL,
message TEXT NOT NULL,
submitted_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)");
} catch (PDOException $e) {
error_log("Database schema creation failed: " . $e->getMessage());
echo json_encode(['success' => false, 'error' => 'Could not initialize database. Please try again later.']);
exit;
}
// --- Form Submission Handling ---
if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
echo json_encode(['success' => false, 'error' => 'Invalid request method.']);
exit;
}
// --- Input Validation ---
$name = trim($_POST['name'] ?? '');
$email = trim($_POST['email'] ?? '');
$subject = trim($_POST['subject'] ?? '');
$message = trim($_POST['message'] ?? '');
if (empty($name) || empty($email) || empty($subject) || empty($message)) {
echo json_encode(['success' => false, 'error' => 'Please fill out all fields.']);
exit;
}
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
echo json_encode(['success' => false, 'error' => 'Please provide a valid email address.']);
exit;
}
// --- Store in Database ---
try {
$stmt = $pdo->prepare("INSERT INTO contact_submissions (name, email, subject, message) VALUES (?, ?, ?, ?)");
$stmt->execute([$name, $email, $subject, $message]);
} catch (PDOException $e) {
error_log("Database insert failed: " . $e->getMessage());
echo json_encode(['success' => false, 'error' => 'Could not save your message. Please try again later.']);
exit;
}
// --- Send Email Notifications ---
$siteOwnerEmail = getenv('MAIL_TO') ?: (getenv('MAIL_FROM') ?: 'admin@example.com');
$projectName = $_SERVER['PROJECT_NAME'] ?? 'Your Website';
// 1. Notification to Site Owner
$ownerSubject = "New Contact Form Submission: " . htmlspecialchars($subject);
$ownerHtmlBody = "
New message from your website contact form:
Name: " . htmlspecialchars($name) . "
Email: " . htmlspecialchars($email) . "
Subject: " . htmlspecialchars($subject) . "
Message:
" . nl2br(htmlspecialchars($message)) . "
";
$ownerTextBody = "New message from your website contact form:\nName: $name\nEmail: $email\nSubject: $subject\nMessage:\n$message";
MailService::sendMail(
$siteOwnerEmail,
$ownerSubject,
$ownerHtmlBody,
$ownerTextBody,
['reply_to' => $email]
);
// 2. Auto-reply to Visitor
$visitorSubject = "Thank you for contacting " . $projectName;
$visitorHtmlBody = "
Thank You For Your Message!
Hello " . htmlspecialchars($name) . ",
We have received your message and will get back to you as soon as possible.
Here is a copy of your submission:
Subject: " . htmlspecialchars($subject) . "
Message:
" . nl2br(htmlspecialchars($message)) . "
Best regards,
" . $projectName . "
";
$visitorTextBody = "Hello $name,\nThank you for your message! We have received it and will get back to you shortly.\n\nYour submission:\nSubject: $subject\nMessage: $message\n\nBest regards,\n" . $projectName;
MailService::sendMail(
$email,
$visitorSubject,
$visitorHtmlBody,
$visitorTextBody
);
// --- Success Response ---
echo json_encode(['success' => true]);