' . htmlspecialchars($message, ENT_QUOTES) . '
' . '' . ''; exit; } if ($_SERVER['REQUEST_METHOD'] !== 'POST') { fail(405, 'This endpoint only accepts form submissions.'); } if (!isset($catalog[$plan]) || $catalog[$plan] === '') { fail(400, 'This plan is not available for online purchase right now. Please use the contact form below instead.'); } $secretKey = getenv('STRIPE_SECRET_KEY') ?: ''; $appUrl = rtrim(getenv('APP_URL') ?: '', '/'); if ($secretKey === '' || $appUrl === '') { error_log('[create-checkout-session] Missing STRIPE_SECRET_KEY or APP_URL in .env'); fail(500, 'Online payment is not configured yet. Please use the contact form below.'); } $stripe = new StripeClient($secretKey); try { $session = $stripe->createCheckoutSession([ 'mode' => 'payment', 'line_items' => [ [ 'price' => $catalog[$plan], 'quantity' => 1, ], ], 'success_url' => $appUrl . '/success.php?session_id={CHECKOUT_SESSION_ID}', 'cancel_url' => $appUrl . '/index.php#tarifs', 'automatic_tax' => ['enabled' => false], 'metadata' => [ 'plan' => $plan, ], ]); if (empty($session['url'])) { throw new \RuntimeException('Stripe did not return a Checkout URL.'); } header('Location: ' . $session['url'], true, 303); exit; } catch (\Throwable $e) { error_log('[create-checkout-session] ' . $e->getMessage()); fail(502, 'We could not start the checkout process. Please try again in a moment, or use the contact form below.'); }