libdir.'/moodlelib.php');
$success = true;
$courseid = required_param('id', PARAM_INT);
$groupingid = optional_param('grouping', -1, PARAM_INT);
$groupid = optional_param('group', false, PARAM_INT);
$userid = optional_param('user', false, PARAM_INT);
function groups_param_action($prefix = 'b_') {
$action = false;
//($_SERVER['QUERY_STRING'] && preg_match("/$prefix(.+?)=(.+)/", $_SERVER['QUERY_STRING'], $matches)) { //b_(.*?)[&;]{0,1}/
if ($_POST) {
$form_vars = $_POST;
}
elseif ($_GET) {
$form_vars = $_GET;
}
if ($form_vars) {
foreach ($form_vars as $key => $value) {
//echo "$key => $value
\n";
if (preg_match("/$prefix(.+)/", $key, $matches)) {
$action = $matches[1];
break;
}
}
}
if ($action && !preg_match('/^\w+$/', $action)) {
$action = false;
error('Action had wrong type.');
}
///if (debugging()) echo 'Debug: '.$action;
return $action;
}
$action = groups_param_action();
// Get the course information so we can print the header and
// check the course id is valid
$course = groups_get_course_info($courseid);
if (! $course) {
$success = false;
print_error('The course ID is invalid');
}
if ($success) {
// Make sure that the user has permissions to manage groups.
require_login($courseid);
$context = get_context_instance(CONTEXT_COURSE, $courseid);
if (! has_capability('moodle/course:managegroups', $context)) {
redirect(); //"group.php?id=$course->id"); // Not allowed to see all groups
}
// Set the session key so we can check this later
$sesskey = !empty($USER->id) ? $USER->sesskey : '';
switch ($action) {
case 'showgroupingsettingsform':
redirect(groups_grouping_edit_url($courseid, $groupingid, false));
break;
case 'showgroupingpermsform':
break;
case 'deletegrouping':
break;
case 'showcreategroupingform':
redirect(groups_grouping_edit_url($courseid, null, false));
break;
case 'printerfriendly':
redirect('groupui/printgrouping.php?courseid='. $courseid .'&groupingid='. $groupingid);
break;
case 'showgroupsettingsform':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false));
break;
case 'deletegroup':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false, 'delete=1'));
break;
case 'removegroup':
break;
case 'showcreategroupform':
if (GROUP_NOT_IN_GROUPING == $groupingid) {
print_error('errornotingrouping', 'group', groups_home_url($courseid), get_string('notingrouping', 'group'));
}
redirect(groups_group_edit_url($courseid, null, $groupingid, false));
break;
case 'addgroupstogroupingsform':
break;
case 'updategroups': //Currently reloading.
break;
case 'removemembers':
break;
case 'showaddmembersform':
redirect(groups_members_add_url($courseid, $groupid, $groupingid, false));
break;
case 'updatemembers': //Currently reloading.
break;
default:
//print_error('Unknown action.');
break;
}
// Print the page and form
$strgroups = get_string('groups');
$strparticipants = get_string('participants');
print_header("$course->shortname: $strgroups home", //TODO: home
"$course->fullname",
"wwwroot/course/view.php?id=$courseid\">$course->shortname ".
"-> wwwroot/user/index.php?id=$courseid\">$strparticipants ".
"-> $strgroups", '', '', true, '', user_login_string($course, $USER));
$usehtmleditor = false;
//groups_sort_language_strings();
?>