Fix #546 - don't include custom fields.

also fix github action config var.

.github/workflows/moodle-release.yml

@@ -121,7 +121,7 @@ jobs:
           FUNCTION: local_plugins_add_version
 
         run: |
-          ZIPURL="https://github.com/danmarsden/moodle-mod_attendance/archive/refs/heads/{BRANCH}.zip"
+          ZIPURL="https://github.com/danmarsden/moodle-mod_attendance/archive/refs/heads/${BRANCH}.zip"
           RESPONSE=$(${CURL} ${ENDPOINT} --data-urlencode "wstoken=${TOKEN}" \
                                          --data-urlencode "wsfunction=${FUNCTION}" \
                                          --data-urlencode "moodlewsrestformat=json" \

classes/structure.php

@@ -805,7 +805,7 @@ class mod_attendance_structure {
         global $DB;
 
         $fields = array('username' , 'idnumber' , 'institution' , 'department', 'city', 'country');
-        $userf = \core_user\fields::for_identity($this->context)->with_userpic()->including(...$fields);
+        $userf = \core_user\fields::for_identity($this->context, false)->with_userpic()->including(...$fields);
         $userfields = $userf->get_sql('u', false, '', 'id', false)->selects;
 
         if (empty($this->pageparams->sort)) {