As part of MDL-73838 we need to expand upload course functionality to allow using cohort enrollment when uploading a course via csv. We need to handle situations like plugin is disabled, cohort don't exist etc etc

Here are examples of csv file structure for uploading courses with cohort sync enrolment methog via csv:

shortname,fullname,category_idnumber,enrolment_1,enrolment_1_role,enrolment_1_cohortname,enrolment_1_groupname

C1,Course 1,CAT1,cohort,student,Cohort 1,group1

C2,Course 2,CAT2,cohort,teacher,Cohort 1,notexist

shortname,fullname,category_idnumber,enrolment_1,enrolment_1_role,enrolment_1_cohortname,enrolment_1_addtogroup

C2,Course 2,CAT2,cohort,student,Cohort 2,1

C3,Course 3,CAT1,cohort,student,Cohort 1,0

shortname,fullname,category_idnumber,enrolment_1,enrolment_1_role,enrolment_1_cohortname

C1,Course 1,CAT1,cohort,student,Not exist

C1,Course 1,CAT1,cohort,student,Cohort 3

C2,Course 2,CAT2,cohort,student,Cohort 4

C3,Course 3,CAT1,cohort,student,Cohort 5

Most important are enrolment_N, enrolment_N_cohortname, enrolment_N_addtogroup and enrolment_N_groupname

• enrolment_N - should be 'cohort' if you want to upload course with cohort sync enrolment method
• enrolment_N_cohortname - required parameter - Cohort name. Cohort with this name must exist in the system
• enrolment_N_addtogroup - optional parameter for adding cohorts to a group in course.
  • If not set - no group mode will be used
  • If enrolment_N_addtogroup = 0 - no group mode will be used
  • If enrolment_N_addtogroup = 1 - A new group will be created with name corresponding to enrolment_N_cohortname and sync cohort will be added to that group
• enrolment_N_groupname - optional parameter. Only supposed to be used if enrolment_N_addtogroup is not set. An existing group in a course where member of enrolment_N_cohortname will be added