/**
* Prints a deletion confirmation form.
* @param $obj record whose deletion is being confirmed
*/
function print_delete_form($obj)
{
global $CURMAN;
if ($CURMAN->db->record_exists('crlm_cluster', 'parent', $obj->id)) {
// cluster has sub-clusters
$a = new stdClass();
$a->name = $obj->to_string();
$a->subclusters = $CURMAN->db->count_records('crlm_cluster', 'parent', $obj->id);
$context = get_context_instance(context_level_base::get_custom_context_level('cluster', 'block_curr_admin'), $obj->id);
$like = $CURMAN->db->sql_compare();
$a->descendants = $CURMAN->db->count_records_select('context', "path {$like} '{$context->path}/%'") - $a->subclusters;
print_string($a->descendants ? 'confirm_delete_with_subclusters_and_descendants' : 'confirm_delete_with_subclusters', 'block_curr_admin', $a);
require_once CURMAN_DIRLOCATION . '/form/clusterform.class.php';
$target = $this->get_new_page(array('action' => 'confirm'));
$form = new clusterdeleteform($target->get_moodle_url(), array('obj' => $obj, 'a' => $a));
$form->display();
} else {
parent::print_delete_form($obj);
}
}
/**
* Prints a deletion confirmation form.
* @param $obj record whose deletion is being confirmed
*/
function print_delete_form($obj)
{
global $DB;
if ($count = userset::count(new field_filter('parent', $obj->id))) {
// cluster has sub-clusters, so ask the user if they want to
// promote or delete the sub-clusters
$a = new stdClass();
$a->name = $obj;
$a->subclusters = $count;
$context = \local_elisprogram\context\userset::instance($obj->id);
$like = $DB->sql_like('path', '?');
$a->descendants = $DB->count_records_select('context', $DB->sql_like('path', '?'), array("{$context->path}/%")) - $a->subclusters;
print_string($a->descendants ? 'confirm_delete_with_usersubsets_and_descendants' : 'confirm_delete_with_usersubsets', 'local_elisprogram', array('name' => $obj->name, 'subclusters' => $count));
$target = $this->get_new_page(array('action' => 'delete', 'confirm' => '1'));
$form = new usersetdeleteform($target->url, array('obj' => $obj, 'a' => $a));
$form->display();
} else {
parent::print_delete_form($obj);
}
}
