up

config/config.php

@@ -667,15 +667,31 @@ function saveWhatsAppConfigToDB($whatsappConfig) {
  * @return array Configuración completa de WhatsApp
  */
 function getWhatsAppConfigFromDB() {
+    // Usar constantes como fallback (ya tienen cascada BD > env > default)
+    $token = getConfigFromDB('whatsapp_token', '');
+    if (empty($token) && defined('WHATSAPP_TOKEN')) $token = WHATSAPP_TOKEN;
+    if (empty($token)) $token = getenv('WHATSAPP_TOKEN') ?: '';
+
+    $phoneId = getConfigFromDB('whatsapp_phone_number_id', '');
+    if (empty($phoneId) && defined('WHATSAPP_PHONE_NUMBER_ID')) $phoneId = WHATSAPP_PHONE_NUMBER_ID;
+    if (empty($phoneId)) $phoneId = getenv('WHATSAPP_PHONE_NUMBER_ID') ?: '';
+
+    $apiUrl = getConfigFromDB('whatsapp_api_url', '');
+    if (empty($apiUrl) && defined('WHATSAPP_API_URL')) $apiUrl = WHATSAPP_API_URL;
+    if (empty($apiUrl)) $apiUrl = 'https://graph.facebook.com/v22.0/';
+
+    $webhookToken = getConfigFromDB('webhook_verify_token', '');
+    if (empty($webhookToken) && defined('WEBHOOK_VERIFY_TOKEN')) $webhookToken = WEBHOOK_VERIFY_TOKEN;
+
     return [
         // Mapear a nombres esperados por el código
-        'token' => getConfigFromDB('whatsapp_token', ''),
-        'whatsapp_token' => getConfigFromDB('whatsapp_token', ''),
-        'phone_number_id' => getConfigFromDB('whatsapp_phone_number_id', ''),
+        'token' => $token,
+        'whatsapp_token' => $token,
+        'phone_number_id' => $phoneId,
         'business_account_id' => getConfigFromDB('whatsapp_business_account_id', ''),
-        'api_url' => getConfigFromDB('whatsapp_api_url', 'https://graph.facebook.com/v22.0/'),
-        'whatsapp_api_url' => getConfigFromDB('whatsapp_api_url', 'https://graph.facebook.com/v22.0/'),
-        'webhook_verify_token' => getConfigFromDB('webhook_verify_token', ''),
+        'api_url' => $apiUrl,
+        'whatsapp_api_url' => $apiUrl,
+        'webhook_verify_token' => $webhookToken,
         'business_name' => getConfigFromDB('business_name', ''),
         'welcome_message' => getConfigFromDB('welcome_message', ''),
         'status' => validateWhatsAppConfigFromDB()