203 lines
10 KiB
PHP
203 lines
10 KiB
PHP
<?php
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session_start();
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require_once 'db/config.php';
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require_once 'mail/MailService.php';
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header('Content-Type: application/json');
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// --- Helper function to fetch webinar details ---
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function get_webinar_details($id) {
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if (empty($id)) return null;
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try {
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$stmt = db()->prepare("SELECT id, title, description, scheduled_at, presenter FROM webinars WHERE id = ?");
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$stmt->execute([$id]);
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return $stmt->fetch(PDO::FETCH_ASSOC);
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} catch (PDOException $e) {
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error_log("Database error fetching webinar ID $id: " . $e->getMessage());
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return null;
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}
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}
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// --- Only allow POST requests ---
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if ($_SERVER["REQUEST_METHOD"] !== "POST") {
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echo json_encode(['success' => false, 'error' => 'Invalid request method.']);
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exit;
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}
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$webinar_id = filter_input(INPUT_POST, 'webinar_id', FILTER_VALIDATE_INT) ?: 1;
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$webinar = get_webinar_details($webinar_id);
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if (!$webinar) {
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http_response_code(404);
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echo json_encode(['success' => false, 'error' => 'Webinar not found.']);
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exit;
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}
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// --- DATA CAPTURE ---
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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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$how_did_you_hear = filter_input(INPUT_POST, 'how_did_you_hear', FILTER_SANITIZE_STRING);
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$timezone = filter_input(INPUT_POST, 'timezone', FILTER_SANITIZE_STRING);
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// --- VALIDATION ---
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if (!$first_name || !$last_name || !$email) {
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echo json_encode(['success' => false, 'error' => 'Please fill out all required fields.']);
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exit;
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}
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try {
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// --- CHECK IF ALREADY REGISTERED OR SOFT-DELETED -- -
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$stmt = db()->prepare("SELECT id, deleted_at FROM attendees WHERE webinar_id = ? AND email = ?");
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$stmt->execute([$webinar_id, $email]);
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$existing_user = $stmt->fetch(PDO::FETCH_ASSOC);
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$send_email = false;
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if ($existing_user) {
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if ($existing_user['deleted_at'] !== null) {
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// --- USER IS SOFT-DELETED, SO REACTIVATE AND UPDATE ---
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$sql = "UPDATE attendees SET first_name = ?, last_name = ?, company = ?, how_did_you_hear = ?, timezone = ?, deleted_at = NULL, consented = 1 WHERE id = ?";
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$stmt = db()->prepare($sql);
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$stmt->execute([$first_name, $last_name, $company, $how_did_you_hear, $timezone, $existing_user['id']]);
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$send_email = true;
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} else {
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// --- USER IS ACTIVE, SO REJECT ---
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echo json_encode(['success' => false, 'error' => 'You are already registered for this webinar.']);
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exit;
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}
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} else {
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// --- REGISTER NEW USER ---
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$password_hash = password_hash($email . time(), PASSWORD_DEFAULT);
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$sql = "INSERT INTO attendees (webinar_id, first_name, last_name, email, company, how_did_you_hear, password, timezone)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?)";
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$stmt = db()->prepare($sql);
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$stmt->execute([$webinar_id, $first_name, $last_name, $email, $company, $how_did_you_hear, $password_hash, $timezone]);
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$send_email = true;
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}
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if ($send_email) {
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// --- SEND CONFIRMATION EMAIL ---
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$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
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$host = $_SERVER['HTTP_HOST'];
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$logo_url = $protocol . '://' . $host . '/assets/pasted-20251030-095744-1b7c02ab.png';
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$subject = "Confirmation: You're Registered for Building Scalable Apps with AppWizzy";
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$webinar_date_obj = new DateTime('2025-11-19 10:00:00', new DateTimeZone('America/New_York'));
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$body_html = <<<HTML
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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>Webinar Registration Confirmation</title>
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</head>
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<body style="font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; background-color: #f4f4f4; color: #333; margin: 0; padding: 0;">
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<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color: #f4f4f4;">
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<tr>
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<td align="center">
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<table width="600" border="0" cellspacing="0" cellpadding="0" style="background-color: #ffffff; margin: 20px auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);">
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<!-- Header -->
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<tr>
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<td align="center" style="padding: 40px 20px; background: linear-gradient(135deg, #1a237e 0%, #673ab7 100%); border-radius: 10px 10px 0 0;">
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<img src="{$logo_url}" alt="AppWizzy Logo" style="height: 60px; margin-bottom: 20px;">
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<h1 style="color: #ffffff; font-size: 28px; margin: 0; line-height: 1.2;">You're Registered!</h1>
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</td>
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</tr>
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<!-- Body -->
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<tr>
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<td style="padding: 40px 30px;">
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<h2 style="font-size: 22px; color: #1a237e;">Hello {$first_name},</h2>
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<p style="font-size: 16px; line-height: 1.6;">Thank you for registering for the <strong>Building Scalable Apps with AppWizzy</strong> webinar.</p>
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<p style="font-size: 16px; line-height: 1.6;">We're excited to have you join us for this professional vibe-coding session.</p>
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<div style="background-color: #f9f9f9; border-left: 4px solid #673ab7; padding: 15px 20px; margin: 20px 0;">
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<p style="margin: 0; font-size: 16px;"><strong>Webinar Details:</strong></p>
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<p style="margin: 10px 0 0; font-size: 16px;">{$webinar_date_obj->format('l, F j, Y | g:i A T')}</p>
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</div>
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<p style="font-size: 16px; line-height: 1.6;">You'll learn the fastest way to go from an idea to a working app you own, running on your server, with your database, using real frameworks.</p>
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<p style="text-align: center; margin-top: 30px;">
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<a href="{$protocol}://{$host}/login.php" style="background: linear-gradient(135deg, #3f51b5 0%, #9c27b0 100%); color: #ffffff; padding: 12px 25px; text-decoration: none; border-radius: 8px; font-weight: bold;">Access Your Dashboard</a>
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</p>
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</td>
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</tr>
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<!-- Speakers -->
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<tr>
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<td style="padding: 0 30px 30px;">
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<h3 style="text-align: center; color: #1a237e; border-top: 1px solid #eeeeee; padding-top: 30px;">Meet the Speakers</h3>
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td align="center" style="padding: 10px;">
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<p style="margin: 0; font-weight: bold;">Philip Daineka</p>
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<p style="margin: 5px 0 0; color: #777;">CEO, AppWizzy</p>
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</td>
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<td align="center" style="padding: 10px;">
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<p style="margin: 0; font-weight: bold;">Alexandr Rubanau</p>
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<p style="margin: 5px 0 0; color: #777;">Lead Engineer</p>
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</td>
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<td align="center" style="padding: 10px;">
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<p style="margin: 0; font-weight: bold;">Alexey Vertel</p>
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<p style="margin: 5px 0 0; color: #777;">Lead Engineer</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<!-- Footer -->
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<tr>
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<td align="center" style="padding: 20px; background-color: #f4f4f4; border-top: 1px solid #dddddd;">
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<p style="margin: 0; color: #777;">© 2025 AppWizzy. All rights reserved.</p>
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<p style="margin: 5px 0 0; color: #777;">You can <a href="{$protocol}://{$host}/" style="color: #3f51b5;">visit our website</a> for more information.</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>
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HTML;
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MailService::sendMail($email, $subject, $body_html);
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}
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// --- PREPARE SUCCESS RESPONSE ---
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$webinar_date = new DateTime('2025-11-19 10:00:00', new DateTimeZone('America/New_York'));
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$webinar_date->setTimezone(new DateTimeZone('UTC'));
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$start_time_utc = $webinar_date->format('Ymd H:i:s Z');
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$webinar_date->add(new DateInterval('PT1H')); // Assume 1 hour duration
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$end_time_utc = $webinar_date->format('Ymd H:i:s Z');
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$event_title = 'Building Scalable Apps with AppWizzy at 4PM CET';
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$event_description = 'Professional Vibe-Coding Webinar\n\nJoin us for this webinar at 4PM CET | 10AM EST | 7AM PST. The fastest way to go from an idea to a working app you own, running on your server, with your database, using real frameworks.';
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$google_link = 'https://www.google.com/calendar/render?action=TEMPLATE&text=' . urlencode($event_title) . '&dates=' . $start_time_utc . '/' . $end_time_utc . '&details=' . urlencode($event_description) . '&location=' . urlencode('Online') . '&ctz=UTC';
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$ics_content = implode("\r\n", [
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'BEGIN:VCALENDAR',
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'VERSION:2.0',
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'PRODID:-//Flatlogic//Building Scalable Apps with AppWizzy//EN',
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'BEGIN:VEVENT',
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'URL:' . 'http://' . $_SERVER['HTTP_HOST'],
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'DTSTART:' . $start_time_utc,
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'DTEND:' . $end_time_utc,
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'SUMMARY:' . $event_title,
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'DESCRIPTION:' . str_replace("\n", "\\n", $event_description),
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'LOCATION:Online',
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'END:VEVENT',
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'END:VCALENDAR'
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]);
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$outlook_link = 'data:text/calendar;charset=utf-8,' . rawurlencode($ics_content);
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echo json_encode([
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'success' => true,
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'webinar_title' => 'Building Scalable Apps with AppWizzy<br><small><strong>Professional Vibe-Coding Webinar</strong></small>',
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'google_link' => $google_link,
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'outlook_link' => $outlook_link
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]);
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}
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catch (Exception $e) {
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http_response_code(500);
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echo json_encode(['success' => false, 'error' => 'An unexpected server error occurred. Please try again.']);
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}
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