mirror_php/moodle
1
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-01-17 21:49:15 +01:00
Code Issues Projects Releases Wiki Activity

MDL-50357 core_group: tidy up the function groups_delete_group_members

Browse Source
This commit is contained in:
Mark Nelson 2015-12-21 17:05:50 +08:00
parent afbb53d70b
commit 04503c5cde
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
group/lib.php
View File

@ -571,24 +571,24 @@ function groups_delete_grouping($groupingorid) {
function groups_delete_group_members($courseid, $userid=0, $showfeedback=false) {
global $DB, $OUTPUT;
if (is_bool($userid)) {
debugging('Incorrect userid function parameter');
return false;
// Get the users in the course which are in a group.
$sql = "SELECT gm.id as gmid, gm.userid, g.*
FROM {groups_members} gm
INNER JOIN {groups} g
ON gm.groupid = g.id
WHERE g.courseid = :courseid";
$params = array();
$params['courseid'] = $courseid;
// Check if we want to delete a specific user.
if ($userid) {
$sql .= " AND gm.userid = :userid";
$params['userid'] = $userid;
}
// Select * so that the function groups_remove_member() gets the whole record.
$groups = $DB->get_recordset('groups', array('courseid' => $courseid));
foreach ($groups as $group) {
if ($userid) {
$userids = array($userid);
} else {
$userids = $DB->get_fieldset_select('groups_members', 'userid', 'groupid = :groupid', array('groupid' => $group->id));
}
foreach ($userids as $id) {
groups_remove_member($group, $id);
}
$rs = $DB->get_recordset_sql($sql, $params);
foreach ($rs as $usergroup) {
groups_remove_member($usergroup, $usergroup->userid);
}
$rs->close();
// TODO MDL-41312 Remove events_trigger_legacy('groups_members_removed').
// This event is kept here for backwards compatibility, because it cannot be