/**
* Determines if a grouping belongs to a specified course
* @param int $groupingid The id of the grouping
* @param int $courseid The id of the course
* @return boolean True if the grouping belongs to the course, false otherwise,
* or if an error occurred.
*/
function groups_grouping_belongs_to_course($groupingid, $courseid)
{
return groups_db_grouping_belongs_to_course($groupingid, $courseid);
}
if (!groups_group_belongs_to_course($group->id, $course->id)) {
error('Group not from this course.');
}
$groupings = groups_get_groupings_for_group($id);
if (empty($groupings)) {
$groupingid = -1;
} else {
if (!isset($groupings[$groupingid])) {
$groupingid = $groupings[0];
}
}
}
if ($groupingid != GROUP_NOT_IN_GROUPING and !groups_db_grouping_belongs_to_course($groupingid, $course->id)) {
error('Grouping not from this course.');
}
if ($newgrouping != GROUP_NOT_IN_GROUPING and !groups_db_grouping_belongs_to_course($newgrouping, $course->id)) {
error('Grouping not from this course.');
}
// Process delete action
if ($delete and $group) {
if (!$group) {
/// Delete action should not be called without a group id
error(get_string('errorinvalidgroup'));
} else {
if (!$confirm) {
print_header(get_string('deleteselectedgroup', 'group'), get_string('deleteselectedgroup', 'group'));
$optionsyes = array('id' => $group->id, 'delete' => 1, 'courseid' => $course->id, 'sesskey' => sesskey(), 'confirm' => 1);
$optionsno = array('id' => $course->id);
notice_yesno(get_string('deletegroupconfirm', 'group', $group->name), 'edit.php', 'index.php', $optionsyes, $optionsno, 'post', 'get');
print_footer();
die;
