Namespace collisions - Functions not Frankenstyle prefixed

[volodymyrdovhan]

Hello,
Plugin functions are not frankenstyle prefixed with plugin type and name, creating risk of function name conflicts.

Documentation:

• https://moodledev.io/general/community/plugincontribution/checklist#namespace-collisions
• https://moodledev.io/general/development/policies/codingstyle/frankenstyle

Code excerpts:

• File: coursereport.php

67:  * @param context_course $context The course context.
68:  */
69: function display_flagged_students(int $courseid, context_course $context): void {
70:     global $DB;

• File: coursereport.php

172:  * @param context_course $context The course context.
173:  */
174: function display_student_signals(int $courseid, int $userid, context_course $context): void {
175:     global $DB, $OUTPUT;

• File: coursereport.php

407:  * @return array Array of context IDs.
408:  */
409: function get_course_context_ids(context_course $context): array {
410:     global $DB;