/**
* Update grades in central gradebook
*
* @param object $offlinequiz the offline quiz settings.
* @param int $userid specific user only, 0 means all users.
*/
function offlinequiz_update_grades($offlinequiz, $userid = 0, $nullifnone = true)
{
global $CFG, $DB;
require_once $CFG->libdir . '/gradelib.php';
if ($offlinequiz->grade == 0) {
offlinequiz_grade_item_update($offlinequiz);
} else {
if ($grades = offlinequiz_get_user_grades($offlinequiz, $userid)) {
offlinequiz_grade_item_update($offlinequiz, $grades);
} else {
if ($userid && $nullifnone) {
$grade = new stdClass();
$grade->userid = $userid;
$grade->rawgrade = null;
offlinequiz_grade_item_update($offlinequiz, $grade);
} else {
offlinequiz_grade_item_update($offlinequiz);
}
}
}
}
}
$showing = 'grades';
}
}
$table = new html_table();
$table->head = $headings;
$table->align = $align;
// Populate the table with the list of instances.
$currentsection = '';
foreach ($offlinequizzes as $offlinequiz) {
$cm = get_coursemodule_from_instance('offlinequiz', $offlinequiz->id);
$context = context_module::instance($cm->id);
$data = array();
$grades = array();
if ($showing == 'grades') {
if ($gradearray = offlinequiz_get_user_grades($offlinequiz, $USER->id)) {
$grades[$offlinequiz->id] = $gradearray[$USER->id]['rawgrade'];
} else {
$grades[$offlinequiz->id] = null;
}
}
// Section number if necessary.
$strsection = '';
if ($offlinequiz->section != $currentsection) {
if ($offlinequiz->section) {
$strsection = $offlinequiz->section;
$strsection = get_section_name($course, $offlinequiz->section);
}
if ($currentsection) {
$learningtable->data[] = 'hr';
}
