/**
* Builds a page with form for edit operator's groups.
*
* @param Request $request Incoming request.
* @return string Rendered page content.
* @throws NotFoundException If the operator with specified ID is not found
* in the system.
*/
public function showFormAction(Request $request)
{
$operator = $this->getOperator();
$operator_in_isolation = in_isolation($operator);
$op_id = $request->attributes->getInt('operator_id');
// Check if the target user exists
$op = operator_by_id($op_id);
if (!$op) {
throw new NotFoundException('The operator is not found.');
}
$page = array('opid' => $op_id, 'errors' => array());
$groups = $operator_in_isolation ? get_groups_for_operator($operator) : get_all_groups();
$can_modify = is_capable(CAN_ADMINISTRATE, $operator);
$page['currentop'] = $op ? get_operator_name($op) . ' (' . $op['vclogin'] . ')' : getlocal('-not found-');
$page['canmodify'] = $can_modify ? '1' : '';
// Get IDs of groups the operator belongs to.
$checked_groups = array();
if ($op) {
$checked_groups = get_operator_group_ids($op_id);
}
// Get all available groups
$page['groups'] = array();
foreach ($groups as $group) {
$group['vclocalname'] = $group['vclocalname'];
$group['vclocaldescription'] = $group['vclocaldescription'];
$group['checked'] = in_array($group['groupid'], $checked_groups);
$page['groups'][] = $group;
}
$page['stored'] = $request->query->has('stored');
$page['title'] = getlocal('Operator groups');
$page['menuid'] = $operator['operatorid'] == $op_id ? 'profile' : 'operators';
$page = array_merge($page, prepare_menu($operator));
$page['tabs'] = $this->buildTabs($request);
return $this->render('operator_groups', $page);
}
/**
* Updates set of groups the operator belongs to.
*
* Triggers {@link \Mibew\EventDispatcher\Events::GROUP_UPDATE_OPERATORS} event.
*
* @param int $operator_id ID of the operator.
* @param array $new_value List of operator's groups IDs.
*/
function update_operator_groups($operator_id, $new_value)
{
// Get difference of groups the operator belongs to before and after the
// update.
$original_groups = get_operator_group_ids($operator_id);
$groups_union = array_unique(array_merge($original_groups, $new_value));
$groups_intersect = array_intersect($original_groups, $new_value);
$updated_groups = array_diff($groups_union, $groups_intersect);
// Get members of all updated groups. It will be used to trigger the
// "update" event later.
$original_relations = array();
foreach ($updated_groups as $group_id) {
$original_relations[$group_id] = get_group_members($group_id);
}
// Update group members
$db = Database::getInstance();
$db->query(
"DELETE FROM {operatortoopgroup} WHERE operatorid = ?",
array($operator_id)
);
foreach ($new_value as $group_id) {
$db->query(
"INSERT INTO {operatortoopgroup} (groupid, operatorid) VALUES (?,?)",
array($group_id, $operator_id)
);
}
// Trigger the "update" event
foreach ($original_relations as $group_id => $operators) {
$args = array(
'group' => group_by_id($group_id),
'original_operators' => $operators,
'operators' => get_group_members($group_id),
);
EventDispatcher::getInstance()->triggerEvent(Events::GROUP_UPDATE_OPERATORS, $args);
}
}