I want to delete the following web services functions:
The web service function 'mod_quiz_get_user_attempts'
The web service function 'mod_quiz_get_quizzes_by_courses'
The web service function 'core_webservice_get_site_info'
My questions are:
1) How can I delete these functions or prevent any one called these functions
2) If these functions deleted, what are the affected on Moodle websites and Moodle mobile?
The idea is to solve the https://ezrayellin.com/instantgrades/ problem.
This site return the grades for student using these webservices, despite of the instructor uncheck all the boxes the marks in review options