Merge pull request #141 from aghstrategies/multi-stripe-4.7

 Multiple Stripe processor accounts cause IPN fail (change vs. 4.7)

CRM/Stripe/Page/Webhook.php

@@ -21,7 +21,27 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
       $test_mode = 1;
     }
 
-    $stripe_key = CRM_Core_DAO::singleValueQuery("SELECT pp.user_name FROM civicrm_payment_processor pp INNER JOIN civicrm_payment_processor_type ppt on pp.payment_processor_type_id = ppt.id AND ppt.name  = 'Stripe' WHERE is_test = '$test_mode'");
+    $processorId = CRM_Utils_Request::retrieve('ppid', 'Integer');
+    try {
+      if (empty($processorId)) {
+        $stripe_key = civicrm_api3('PaymentProcessor', 'getvalue', array(
+          'return' => 'user_name',
+          'payment_processor_type_id' => 'Stripe',
+          'is_test' => $test_mode,
+          'is_active' => 1,
+          'options' => array('limit' => 1),
+        ));
+      }
+      else {
+        $stripe_key = civicrm_api3('PaymentProcessor', 'getvalue', array(
+          'return' => 'user_name',
+          'id' => $processorId,
+        ));
+      }
+    }
+    catch (CiviCRM_API3_Exception $e) {
+      CRM_Core_Error::fatal('Cannot find Stripe API key: ' . $e->getMessage());
+    }
 
     require_once ("packages/stripe-php/lib/Stripe.php");
     Stripe::setApiKey($stripe_key);
@@ -39,7 +59,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
         }
         catch(Exception $e) {
           CRM_Core_Error::Fatal("Failed to retrieve Stripe charge.  Message: " . $e->getMessage());
-          exit();
         }
 
         // Find the recurring contribution in CiviCRM by mapping it from Stripe.
@@ -59,7 +78,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
             $end_time = $rel_info_query->end_time;
           } else {
             CRM_Core_Error::Fatal("Error relating this customer ($customer_id) to the one in civicrm_stripe_subscriptions");
-            exit();
           }
         }
 
@@ -75,18 +93,17 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
 
         if(!$recurring_contribution['id']) {
           CRM_Core_Error::Fatal("ERROR: Stripe triggered a Webhook on an invoice not found in civicrm_contribution_recur: " . $stripe_event_data);
-          exit();
         }
 
         // Build some params.
         $stripe_customer = Stripe_Customer::retrieve($customer_id);
         $transaction_id = $charge->id;
-        
+
         //get the balance_transaction object and retrieve the Stripe fee from it
         $balance_transaction_id = $charge->balance_transaction;
         $balance_transaction = Stripe_BalanceTransaction::retrieve($balance_transaction_id);
         $fee = $balance_transaction->fee / 100;
-        
+
         //Currently (Oct 2015) contribution.repeattransaction does not
         //insert an invoice_id in the civicrm_contribution table
         //$new_invoice_id = $stripe_event_data->data->object->id;
@@ -109,7 +126,7 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
               'fee_amount' => $fee
           ));
 
-          return;
+          CRM_Utils_System::civiExit();
         }
 
         //Get the original contribution with this invoice_id
@@ -148,7 +165,7 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
               SET end_date = %1, contribution_status_id = '1'
               WHERE invoice_id = %2", $query_params);
 
-            return;
+            CRM_Utils_System::civiExit();
           }
 
           // Successful charge & more to come
@@ -162,7 +179,7 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
                 'contribution_status_id' => "In Progress"
             ));
 
-            return;
+            CRM_Utils_System::civiExit();
           }
 
         break;
@@ -175,7 +192,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
         }
         catch(Exception $e) {
           CRM_Core_Error::Fatal("Failed to retrieve Stripe charge.  Message: " . $e->getMessage());
-          exit();
         }
 
         // Find the recurring contribution in CiviCRM by mapping it from Stripe.
@@ -187,7 +203,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
           WHERE customer_id = %1", $query_params);
         if (empty($invoice_id)) {
           CRM_Core_Error::Fatal("Error relating this customer ({$customer_id}) to the one in civicrm_stripe_subscriptions");
-          exit();
         }
 
         // Fetch Civi's info about this recurring object.
@@ -202,7 +217,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
         }
         else {
           CRM_Core_Error::Fatal("ERROR: Stripe triggered a Webhook on an invoice not found in civicrm_contribution_recur: " . $stripe_event_data);
-          exit();
         }
         // Build some params.
         $recieve_date = date("Y-m-d H:i:s", $charge->created);
@@ -249,14 +263,14 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
               SET contribution_status_id = 4
               WHERE invoice_id = %1", $query_params);
 
-            return;
+            CRM_Utils_System::civiExit();
           }
           else {
             // This has failed more than once.  Now what?
           }
 
         break;
-		
+
 	  //Subscription is cancelled
       case 'customer.subscription.deleted':
 
@@ -276,7 +290,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
             $invoice_id = $rel_info_query->invoice_id;
           } else {
             CRM_Core_Error::Fatal("Error relating this customer ($customer_id) to the one in civicrm_stripe_subscriptions");
-            exit();
           }
         }
 
@@ -290,7 +303,6 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
         if (!$recur_contribution['id']) {
           CRM_Core_Error::Fatal("ERROR: Stripe triggered a Webhook on an invoice not found in civicrm_contribution_recur: "
               . $stripe_event_data);
-          exit();
         }
 
         //Cancel the recurring contribution
@@ -311,7 +323,7 @@ class CRM_Stripe_Page_Webhook extends CRM_Core_Page {
       // One-time donation and per invoice payment.
       case 'charge.succeeded':
         // Not implemented.
-        return;
+        CRM_Utils_System::civiExit();
         break;
 
     }

README.md

@@ -17,6 +17,14 @@ For Drupal:  https://example.com/civicrm/stripe/webhook
 For Joomla:  https://example.com/index.php/component/civicrm/?task=civicrm/stripe/webhook  
 For Wordpress:  https://example.com/?page=CiviCRM&q=civicrm/stripe/webhook  
 
+If you have multiple Stripe accounts on your site, you will need to specify the payment processor ID in the webhook URL.
+To find the ID, look at the URL when you are editing the payment processor in CiviCRM: it should include `id=XX`, where `XX` is your payment processor ID.
+Add a URL parameter of `ppid=XX` to the webhook URL.
+For example, for a payment processor ID of 3, use the following:
+For Drupal:  https://example.com/civicrm/stripe/webhook?ppid=3
+For Joomla:  https://example.com/index.php/component/civicrm/?task=civicrm/stripe/webhook&ppid=3
+For Wordpress:  https://example.com/?page=CiviCRM&q=civicrm/stripe/webhook&ppid=3
+
 INSTALLATION
 ------------
 For CiviCRM 4.4 & up: