Connect Oscommerce-shop with DHL-intraship and retour labels

We need a DHL-intraship integration for an Oscommerce shop ([login to view URL]), that works full automaticly - so that the admin can print out the dhl labels as pdf directly from the admin panel of the Oscommerce shop - without logging into the DHl-intraship portal. He also need the same for the DHL retour-labels - he want to print them out, too. Here are the infos from DHL, see also the attached files: These are the relevant test-URLs for developpers: WSDL : [login to view URL] Endpoint : http:// [login to view URL] /ws/1_0/de/ISService cisbase XSD : [login to view URL] intraship_base_de XSD : [login to view URL] Please use the "EKP:5000000000" and the "Teilnahme:01" for the test. --------- Please note: We are on a very tight budget here and it is also very urgent (3-4 days).