Aufgabe	Aktion	Ziel	Text	Extra
Buchen	1 add	db:users	Daten in Order-Objekt	→verify
	add	db:ms_payments
	add	db:ms_core_order_history
Freigeben	add	db:ms_memberships
	add	db:user_role
Provision	task	Autor 2
	task	Partner 2

¹: wenn Benutzer nicht angemeldet war
²: siehe Seite 'Provision'

Paypal sendet Nachricht an paypal/backend
Funktion: (ms_paypal_wps.module) ms_paypal_wps_ipn() Args: txn_id (transaction), mc_gross (Betrag)

• $ipn = ms_paypal_wps_ipn_handler($_POST);
• (?): $ipn ok
  • watchdog: 'Successfully Received an IPN from PayPal….'
  • $order = ms_core_order_load($ipn['custom'])
  • (?): $order ok: ms_paypal_wps_process_ipn($ipn, $order, 'ms_paypal_wps')
    • Insert the Payment to the order:
    • $payment = ms_core_new_payment($order→oid, $gateway, $payment_type);
    • $payment Daten: transaction, name, amount, recurring_id, data=$ipn, …
    • $payment→type=='cart':
      • Unterschiede nach $ipn['payment_status']:
        Completed, Processed, Canceled_Reversal, Denied, Failed, Voided,
        Expired, Reversed, Refunded, Pending
      • ms_core_add_history_item - table {ms_core_order_history}
      • ms_core_enter_payment($payment, $check_valid);
        • $payment→save(); - table {ms_payments}
        • Order aktualisieren nach Payment: name, adressen, …
        • Status: ms_core_set_order_status_from_payment($order, $payment);
        • switch ($type)
          • rec_signup: ms_core_create_recurring_schedule()
          • rec_payment: ms_core_increment_recurring_schedule()
          • rec_cancel: ms_core_cancel_recurring_schedule()
          • rec_failed: next_payment date in 3 days
          • rec_modify: ???$new_product???
          • rec_eot: ms_core_change_recurring_schedule_status
        • (?) $notify
          • (!$order→uid): hook_ms_order_assign_user
          • hook_ms_order_payment_total
          • (each: $order→products): hook_ms_order_payment
            • Implementation ms_products_ms_order_payment
              • $type==cart, …else:
                • ms_products_insert_purchase - INSERT INTO {ms_product_purchases}, hook_
                • mail,
                • hook_ms_products_signup
                  • .
              • $type==rec_signup, $type==rec_payment, $type==rec_failed, …
            • Implementation ms_membership_ms_order_payment
              • $type==cart
                • ms_membership_change_roles
                • new: $membership = ms_membership_insert_membership(…)
                • ms_membership_prepare_mail, ms_membership_notify_admins
                • hook_ms_membership_signup
                  • Implementation easybill_ms_membership_signup()
                    • Function: _grant_comission_collection_author():
                      siehe Tab 'Partner' *
              • $type==rec_payment
                • … ms_membership_increment_payment, … ms_membership_change_membership_expiration
                • hook_ms_membership_payment
                  • Implementation easybill_ms_membership_payment()
                    • Function: _grant_comission_collection_author():
                      siehe Tab 'Partner' *
        • ms_core_add_history_item()
  • sonst: ms_core_log_error(Error…)