Extend gradereport_user_get_grade_items web service to show course idnumber

Prerequisites Enable webservices, and set the protocol to rest /admin/category.php?category=webservicesettings Create a new service 'gradetest' which accesses only gradereport_user_get_grade_items with no permission restrictions Create a token for the admin account, for the 'gradetest' service Create a test course for testing Visit /admin/settings.php?section=debugging and set debugging level to DEVELOPER Visit /admin/tool/generator/maketestcourse.php and create an XS course for use in testing. Note the courseid Set a course idnumber and note this View the participants page Select a test user Note the user id Test the webservice from CLI Open a terminal (with curl installed) and execute: curl "{ADDRESS_HERE}/webservice/rest/server.php?wstoken={TOKEN_HERE}&wsfunction=gradereport_user_get_grade_items&moodlewsrestformat=json&courseid={COURSEID}&userid={USERID}" | json_pp - Verify that the 'courseidnumber' entry contains the course idnumber