false, 'msg' => 'Licence non configurée.', 'unconfigured' => true]; $_SESSION['vision_result'] = $r; $_SESSION['vision_checked_at'] = time(); return $r; } // 3. Appel Vision (max 3s timeout) $url = VISION_LICENSE_URL . '?' . http_build_query([ 'key' => $key, 'machine_id' => vision_machine_id(), 'hostname' => cfg('hostname', gethostname()), ]); $ctx = stream_context_create(['http' => ['method' => 'GET', 'timeout' => 3, 'ignore_errors' => true]]); $resp = @file_get_contents($url, false, $ctx); if ($resp === false) { // Vision injoignable — mode dégradé $lastOk = (int)cfg('vision_last_ok', '0'); $timeout = (int)cfg('vision_offline_timeout', '72'); $elapsed = $lastOk ? (time() - $lastOk) / 3600 : PHP_INT_MAX; $result = ($lastOk && $elapsed < $timeout) ? ['valid' => true, 'msg' => "Vision injoignable — mode dégradé ({$timeout}h max)", 'degraded' => true] : ['valid' => false, 'msg' => 'Vision injoignable et délai hors-ligne dépassé.']; } else { $data = json_decode($resp, true); if (!empty($data['valid'])) { $result = [ 'valid' => true, 'client' => $data['client'] ?? '', 'product' => $data['product'] ?? '', 'expires' => $data['expires_at'] ?? null, 'devices' => $data['max_devices'] ?? 1, ]; cfg_set('vision_last_ok', (string)time()); cfg_set('vision_offline_timeout', (string)($data['offline_timeout_hours'] ?? 72)); } else { $result = ['valid' => false, 'msg' => $data['message'] ?? 'Licence invalide ou désactivée.']; cfg_set('vision_last_ok', '0'); } } // 4. Stocke en session $_SESSION['vision_result'] = $result; $_SESSION['vision_checked_at'] = time(); return $result; } function vision_enforce(): void { $result = vision_check(); if ($result['valid']) return; $uri = $_SERVER['REQUEST_URI'] ?? ''; if (is_admin() && strpos($uri, '/admin/domain.php') !== false) return; $msg = htmlspecialchars($result['msg'] ?? 'Licence invalide.'); $configLink = is_admin() ? 'Configurer la licence' : ''; http_response_code(403); echo " Licence CopyMail

CopyMail — Accès bloqué

{$msg}

Contactez CopyDev pour régulariser votre licence.

{$configLink}
"; exit; }