339 lines
17 KiB
PHP
339 lines
17 KiB
PHP
<?php
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require_once 'db/config.php';
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require_once 'mail/MailService.php';
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// --- CONFIGURATION ---
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$webinar_id = filter_input(INPUT_GET, 'webinar_id', FILTER_VALIDATE_INT);
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$response = [];
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// --- WEBINAR DETAILS ---
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$webinar = null;
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if ($webinar_id) {
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try {
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$stmt = $pdo->prepare("SELECT title, description, starts_at, ends_at FROM webinars WHERE id = ?");
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$stmt->execute([$webinar_id]);
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$webinar = $stmt->fetch(PDO::FETCH_ASSOC);
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} catch (PDOException $e) {
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// Log error, but don't show to user
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}
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}
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// --- FORM SUBMISSION (POST REQUEST) ---
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if ($_SERVER["REQUEST_METHOD"] == "POST") {
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header('Content-Type: application/json');
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// --- DATA CAPTURE ---
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$webinar_id = filter_input(INPUT_POST, 'webinar_id', FILTER_VALIDATE_INT);
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$webinar = null;
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if ($webinar_id) {
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try {
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$stmt = $pdo->prepare("SELECT title, description, starts_at, ends_at FROM webinars WHERE id = ?");
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$stmt->execute([$webinar_id]);
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$webinar = $stmt->fetch(PDO::FETCH_ASSOC);
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} catch (PDOException $e) {
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// Log error, but don't show to user
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}
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}
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$email = filter_input(INPUT_POST, 'email', FILTER_VALIDATE_EMAIL);
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$first_name = filter_input(INPUT_POST, 'first_name', FILTER_SANITIZE_STRING);
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$last_name = filter_input(INPUT_POST, 'last_name', FILTER_SANITIZE_STRING);
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$company = filter_input(INPUT_POST, 'company', FILTER_SANITIZE_STRING);
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$how_did_you_hear = filter_input(INPUT_POST, 'how_did_you_hear', FILTER_SANITIZE_STRING);
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$password = filter_input(INPUT_POST, 'password', FILTER_UNSAFE_RAW);
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$confirm_password = filter_input(INPUT_POST, 'confirm_password', FILTER_UNSAFE_RAW);
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$timezone = filter_input(INPUT_POST, 'timezone', FILTER_SANITIZE_STRING);
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// Tracking data
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$utm_source = filter_input(INPUT_POST, 'utm_source', FILTER_SANITIZE_STRING);
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$utm_medium = filter_input(INPUT_POST, 'utm_medium', FILTER_SANITIZE_STRING);
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$utm_campaign = filter_input(INPUT_POST, 'utm_campaign', FILTER_SANITIZE_STRING);
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$utm_term = filter_input(INPUT_POST, 'utm_term', FILTER_SANITIZE_STRING);
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$utm_content = filter_input(INPUT_POST, 'utm_content', FILTER_SANITIZE_STRING);
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$referrer = filter_input(INPUT_POST, 'referrer', FILTER_SANITIZE_STRING);
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$gclid = filter_input(INPUT_POST, 'gclid', FILTER_SANITIZE_STRING);
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$fbclid = filter_input(INPUT_POST, 'fbclid', FILTER_SANITIZE_STRING);
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if (!$first_name || !$last_name || !$email) {
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$response['error'] = 'Please fill out all required fields.';
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echo json_encode($response);
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exit;
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}
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if (!$webinar) {
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$response['error'] = 'Webinar not found.';
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echo json_encode($response);
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exit;
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}
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if ($password !== $confirm_password) {
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$response['error'] = 'Passwords do not match.';
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echo json_encode($response);
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exit;
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}
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$password_hash = password_hash($password, PASSWORD_DEFAULT);
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try {
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// Check for duplicates
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$stmt = db()->prepare("SELECT id FROM attendees WHERE webinar_id = ? AND email = ?");
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$stmt->execute([$webinar_id, $email]);
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if ($stmt->fetch()) {
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$response['error'] = 'You are already registered for this webinar.';
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echo json_encode($response);
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exit;
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}
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// Insert attendee
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$sql = "INSERT INTO attendees (webinar_id, first_name, last_name, email, company, how_did_you_hear, password, timezone, utm_source, utm_medium, utm_campaign, utm_term, utm_content, referrer, gclid, fbclid)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
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$stmt = db()->prepare($sql);
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$stmt->execute([$webinar_id, $first_name, $last_name, $email, $company, $how_did_you_hear, $password_hash, $timezone, $utm_source, $utm_medium, $utm_campaign, $utm_term, $utm_content, $referrer, $gclid, $fbclid]);
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$attendee_id = db()->lastInsertId();
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// --- SEND CONFIRMATION EMAIL ---
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$webinar_date = new DateTime($webinar['starts_at']);
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$subject = "Confirmation: You're Registered for " . $webinar['title'];
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$body_html = "<h1>You're in!</h1>"
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. "<p>Thanks for registering for our webinar: <strong>{$webinar['title']}</strong>.</p>"
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. "<p>It will take place on <strong>" . $webinar_date->format('l, F j, Y \a\t g:i A T') . "</strong>.</p>"
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. "<p>You can now log in to your dashboard to see the details.</p>";
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MailService::sendMail($email, $subject, $body_html);
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$response['success'] = true;
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$response['webinar_title'] = $webinar['title'];
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$response['webinar_date_utc'] = $webinar['starts_at'];
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} catch (PDOException $e) {
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// Log error
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$response['error'] = 'A database error occurred. Please try again later.';
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} catch (Exception $e) {
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// Log error
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$response['error'] = 'An error occurred: ' . $e->getMessage();
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}
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echo json_encode($response);
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exit;
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}
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// --- RENDER PAGE (GET REQUEST) ---
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if (!$webinar) {
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http_response_code(404);
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echo "Webinar not found.";
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exit;
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Register for <?= htmlspecialchars($webinar['title']) ?></title>
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<style>
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body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: #1a202c; color: #e2e8f0; margin: 0; padding: 2rem; }
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.container { max-width: 900px; margin: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
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.left-pane h1 { font-size: 2.5rem; color: #f6e05e; margin-bottom: 1rem; }
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.left-pane .date-time { font-size: 1.25rem; font-weight: bold; margin-bottom: 1.5rem; }
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.left-pane .value-prop { font-size: 1.1rem; color: #a0aec0; line-height: 1.6; }
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.speakers { margin-top: 2rem; }
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.speakers h3 { font-size: 1.2rem; color: #cbd5e0; margin-bottom: 1rem; }
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.speaker { display: flex; align-items: center; margin-bottom: 1rem; }
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.speaker img { width: 50px; height: 50px; border-radius: 50%; margin-right: 1rem; background-color: #4a5568; }
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.form-card { background-color: #2d3748; border-radius: 0.5rem; padding: 2rem; border: 1px solid #4a5568; }
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.form-card h2 { margin-top: 0; font-size: 1.5rem; color: #f6e05e; text-align: center; }
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.form-group { margin-bottom: 1.5rem; }
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label { display: block; margin-bottom: 0.5rem; font-weight: bold; }
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input[type="email"], input[type="text"], input[type="password"] { width: 100%; padding: 0.75rem; background-color: #1a202c; border: 1px solid #4a5568; border-radius: 0.375rem; color: #e2e8f0; font-size: 1rem; box-sizing: border-box; }
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.submit-btn { display: block; width: 100%; background-color: #f6e05e; color: #1a202c; padding: 0.85rem; border: none; border-radius: 0.375rem; font-weight: bold; font-size: 1.125rem; cursor: pointer; transition: background-color 0.2s; }
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.submit-btn:hover { background-color: #f6d32d; }
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.submit-btn:disabled { background-color: #4a5568; cursor: not-allowed; }
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#form-result { margin-top: 1.5rem; text-align: center; }
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.success-message { background-color: #2d3748; border: 1px solid #4a5568; padding: 2rem; border-radius: 0.5rem; text-align: center; }
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.error-message { background-color: #c53030; padding: 1rem; border-radius: 0.375rem; }
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.calendar-buttons a { display: inline-block; background-color: #4a5568; color: #e2e8f0; padding: 0.75rem 1.5rem; border-radius: 0.375rem; text-decoration: none; margin: 0.5rem; font-weight: bold; }
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@media (max-width: 768px) { .container { grid-template-columns: 1fr; } }
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</style>
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</head>
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<body>
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<header style="padding: 1rem;">
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<a href="index.php" style="color: #1a202c; text-decoration: none; background-color: #f6e05e; padding: 0.75rem 1.5rem; border-radius: 0.375rem; font-weight: bold; font-size: 1.125rem;">Back to Home</a>
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</header>
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<div class="container">
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<div class="left-pane">
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<h1><?= htmlspecialchars($webinar['title']) ?></h1>
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<div class="date-time" id="local-date-time">Loading date...</div>
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<p class="value-prop"><?= htmlspecialchars($webinar['description']) ?></p>
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<div class="speakers">
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<h3>Speakers</h3>
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<div class="speaker"><img src="assets/images/pexels/22601971.jpg" alt="Philip Daineka"> <span>Philip Daineka</span></div>
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<div class="speaker"><img src="assets/images/pexels/34285016.jpg" alt="Alex Rubanau"> <span>Alex Rubanau</span></div>
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<div class="speaker"><img src="assets/images/pexels/34238049.jpg" alt="Alexey Vertel"> <span>Alexey Vertel</span></div>
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</div>
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</div>
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<div class="right-pane">
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<div id="registration-form-container">
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<form id="registration-form" class="form-card" method="POST">
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<h2>Register & Get Calendar Invite</h2>
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<div class="form-group">
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<label for="email">Email (required)</label>
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<input type="email" id="email" name="email" required>
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</div>
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<div class="form-group">
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<label for="first_name">First name</label>
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<input type="text" id="first_name" name="first_name" required>
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</div>
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<div class="form-group">
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<label for="last_name">Last name</label>
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<input type="text" id="last_name" name="last_name" required>
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</div>
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<div class="form-group">
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<label for="company">Company</label>
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<input type="text" id="company" name="company">
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</div>
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<div class="form-group">
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<label for="how_did_you_hear">How did you hear about this webinar?</label>
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<input type="text" id="how_did_you_hear" name="how_did_you_hear">
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</div>
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<div class="form-group">
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<label for="password">Password</label>
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<input type="password" id="password" name="password" required>
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</div>
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<div class="form-group">
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<label for="confirm_password">Confirm Password</label>
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<input type="password" id="confirm_password" name="confirm_password" required>
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</div>
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<input type="hidden" name="webinar_id" value="<?= $webinar_id ?>">
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<input type="hidden" name="timezone" id="timezone">
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<input type="hidden" name="utm_source" id="utm_source">
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<input type="hidden" name="utm_medium" id="utm_medium">
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<input type="hidden" name="utm_campaign" id="utm_campaign">
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<input type="hidden" name="utm_term" id="utm_term">
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<input type="hidden" name="utm_content" id="utm_content">
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<input type="hidden" name="referrer" id="referrer">
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<input type="hidden" name="gclid" id="gclid">
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<input type="hidden" name="fbclid" id="fbclid">
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<button type="submit" class="submit-btn" id="submit-button">Register Now</button>
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</form>
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</div>
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<div id="form-result"></div>
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</div>
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</div>
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<script>
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// --- TIMEZONE & DATE LOCALIZATION ---
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const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
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document.getElementById('timezone').value = timezone;
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const webinarDateUTC = '<?= $webinar["starts_at"] ?>';
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const localDate = new Date(webinarDateUTC + 'Z'); // 'Z' for UTC
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const options = { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric', hour: 'numeric', minute: 'numeric' };
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document.getElementById('local-date-time').textContent = localDate.toLocaleDateString(undefined, options);
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// --- TRACKING PARAMS ---
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const urlParams = new URLSearchParams(window.location.search);
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['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'gclid', 'fbclid'].forEach(param => {
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if (urlParams.has(param)) {
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document.getElementById(param).value = urlParams.get(param);
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}
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});
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document.getElementById('referrer').value = document.referrer;
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// --- AJAX FORM SUBMISSION ---
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const form = document.getElementById('registration-form');
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const formContainer = document.getElementById('registration-form-container');
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const formResult = document.getElementById('form-result');
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const submitButton = document.getElementById('submit-button');
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form.addEventListener('submit', function(e) {
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e.preventDefault();
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submitButton.disabled = true;
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submitButton.textContent = 'Processing...';
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const formData = new FormData(form);
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const xhr = new XMLHttpRequest();
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xhr.open('POST', window.location.href, true);
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xhr.onload = function() {
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if (xhr.status >= 200 && xhr.status < 400) {
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console.log("Response from server:", xhr.responseText);
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let data;
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try {
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data = JSON.parse(xhr.responseText);
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} catch (e) {
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formResult.innerHTML = '<div class="error-message">An unexpected error occurred parsing the server response.</div>';
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console.error("JSON Parsing Error:", e);
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return;
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}
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if (data.success) {
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formContainer.style.display = 'none';
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const webinarTitle = encodeURIComponent(data.webinar_title);
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const webinarDate = new Date(data.webinar_date_utc + 'Z');
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const formatUTCDate = (date) => {
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return date.toISOString().replace(/\.\d{3}Z$/, 'Z').replace(/[-:]/g, '');
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};
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const startTime = formatUTCDate(webinarDate);
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const endTime = formatUTCDate(new Date(webinarDate.getTime() + (60 * 60 * 1000)));
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const googleLink = `https://www.google.com/calendar/render?action=TEMPLATE&text=${webinarTitle}&dates=${startTime}/${endTime}&details=Join+the+webinar!&ctz=UTC`;
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const icsContent = [
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'BEGIN:VCALENDAR',
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'VERSION:2.0',
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'BEGIN:VEVENT',
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`URL:${window.location.href}`,
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`DTSTART:${startTime}`,
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`DTEND:${endTime}`,
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`SUMMARY:${data.webinar_title}`,
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'DESCRIPTION:Join the webinar!',
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'END:VEVENT',
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'END:VCALENDAR'
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].join('\n');
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const outlookLink = `data:text/calendar;charset=utf-8,${encodeURIComponent(icsContent)}`;
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formResult.innerHTML = `
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<div class="success-message">
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<h3 style="color: #f6e05e; font-size: 1.75rem;">You’re in for ${data.webinar_title}!</h3>
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<p style="color: #cbd5e0; font-size: 1.1rem;">Check your email for your confirmation. You can now log in to see the details.</p>
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<div class="calendar-buttons">
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<a href="${googleLink}" target="_blank">Add to Google Calendar</a>
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<a href="${outlookLink}" download="webinar.ics">Add to Outlook (ICS)</a>
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</div>
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</div>
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`;
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} else {
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formResult.innerHTML = `<div class="error-message">${data.error || 'An unknown error occurred.'}</div>`;
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submitButton.disabled = false;
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submitButton.textContent = 'Register Now';
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}
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} else {
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formResult.innerHTML = '<div class="error-message">A server error occurred. Please try again later.</div>';
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submitButton.disabled = false;
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submitButton.textContent = 'Register Now';
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}
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};
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xhr.onerror = function() {
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formResult.innerHTML = '<div class="error-message">A network error occurred. Please check your connection.</div>';
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submitButton.disabled = false;
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submitButton.textContent = 'Register Now';
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};
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xhr.send(formData);
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});
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</script>
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</body>
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</html>
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