$confirm = optional_param('confirm', 0, PARAM_BOOL); $webservicemanager = new webservice(); $renderer = $PAGE->get_renderer('core', 'webservice'); $returnurl = $CFG->wwwroot . "/" . $CFG->admin . "/settings.php?section=externalservices"; $service = $id ? $webservicemanager->get_external_service_by_id($id, MUST_EXIST) : null; /// DELETE operation if ($action == 'delete' and confirm_sesskey() and $service and empty($service->component)) { //Display confirmation Page if (!$confirm) { echo $OUTPUT->header(); echo $renderer->admin_remove_service_confirmation($service); echo $OUTPUT->footer(); die; } //The user has confirmed the deletion, delete and redirect $webservicemanager->delete_service($service->id); add_to_log(SITEID, 'webservice', 'delete', $returnurl, get_string('deleteservice', 'webservice', $service)); redirect($returnurl); } /// EDIT/CREATE/CANCEL operations => at the end redirect to add function page / main service page $mform = new external_service_form(null, $service); if ($mform->is_cancelled()) { redirect($returnurl); } else { if ($servicedata = $mform->get_data()) { $servicedata = (object) $servicedata; if (!empty($servicedata->requiredcapability) && $servicedata->requiredcapability == "norequiredcapability") { $servicedata->requiredcapability = ""; } //create operation if (empty($servicedata->id)) {