//Returns the users with data in one choice
//(users with records in choice_responses, students)
- global $CFG;
+ global $DB;
//Get students
$students = $DB->get_records_sql("SELECT DISTINCT u.id, u.id
//Get students
$students = $DB->get_records_sql("SELECT DISTINCT u.id, u.id
FROM {user} u, {glossary_entries} g
- WHERE g.glossaryid = : AND u.id = g.userid", array($glossaryid));
+ WHERE g.glossaryid = ? AND u.id = g.userid", array($glossaryid));
//Return students array (it contains an array of unique users)
return $students;