if ($course_to_crsind && !isset($_GET['confirm'])) {
GradebookUtils::block_students();
if (!isset($_GET['movecat']) && !isset($_GET['moveeval'])) {
die('Error: movecat or moveeval not defined');
}
$button = '<form name="confirm"
method="post"
action="' . api_get_self() . '?confirm=' . (isset($_GET['movecat']) ? '&movecat=' . Security::remove_XSS($_GET['movecat']) : '&moveeval=' . Security::remove_XSS($_GET['moveeval'])) . '&selectcat=' . Security::remove_XSS($_GET['selectcat']) . '&targetcat=' . Security::remove_XSS($_GET['targetcat']) . '">
<input type="submit" value="' . ' ' . get_lang('Ok') . ' ' . '">
</form>';
$warning_message = get_lang('MoveWarning') . '<br><br>' . $button;
$filter_warning_msg = false;
}
//actions on the sortabletable
if (isset($_POST['action'])) {
GradebookUtils::block_students();
$number_of_selected_items = count($_POST['id']);
if ($number_of_selected_items == '0') {
$warning_message = get_lang('NoItemsSelected');
$filter_warning_msg = false;
} else {
switch ($_POST['action']) {
case 'deleted':
$number_of_deleted_categories = 0;
$number_of_deleted_evaluations = 0;
$number_of_deleted_links = 0;
foreach ($_POST['id'] as $indexstr) {
if (api_substr($indexstr, 0, 4) == 'CATE') {
$cats = Category::load(api_substr($indexstr, 4));
if ($cats[0] != null) {
$cats[0]->delete_all();
