return $course->groupmode;
}
+/**
+ * Sets the current group in the session variable
+ * When $SESSION->currentgroup[$courseid] is set to 0 it means, show all groups.
+ * Sets currentgroup[$courseid] in the session variable appropriately.
+ * Does not do any permission checking.
+ * @uses $SESSION
+ * @param int $courseid The course being examined - relates to id field in
+ * 'course' table.
+ * @param int $groupid The group being examined.
+ * @return int Current group id which was set by this function
+ */
+function set_current_group($courseid, $groupid) {
+ global $SESSION;
+ return $SESSION->currentgroup[$courseid] = $groupid;
+}
+
/**
* Gets the current group - either from the session variable or from the database.