concrete5 permission programatically

c5 permission

$speakersPE = GroupPermissionAccessEntity::getOrCreate($speakers);
$speakersPEID = $speakersPE->getAccessEntityID();
$adminsPE = GroupPermissionAccessEntity::getOrCreate($admins);
$adminsPEID = $adminsPE->getAccessEntityID();
$suPE = UserPermissionAccessEntity::getOrCreate($suUI);
$suPEID = $suPE->getAccessEntityID();

$manageSessionsEntities = array($speakersPE, $adminsPE, $suPE);

$pk = SitemapPermissionKey::getByHandle('access_sitemap');

$pt = $pk->getPermissionAssignmentObject();
$pa = $pk->getPermissionAccessObject();
if (!is_object($pa)) {
  $pa = PermissionAccess::create($pk);
}
foreach ($manageSessionsEntities as $pe) {
	$pa->addListItem($pe, false, PermissionKey::ACCESS_TYPE_INCLUDE);
}


$pk = FileSetPermissionKey::getByHandle('add_file');
$fs = FileSet::getGlobal();
$pk->setPermissionObject($fs);
$pt = $pk->getPermissionAssignmentObject();
$pa = $pk->getPermissionAccessObject();
if (!is_object($pa)) {
	$pa = PermissionAccess::create($pk);
}
foreach ($manageSessionsEntities as $pe) {
	$pa->addListItem($pe, false, PermissionKey::ACCESS_TYPE_INCLUDE);
}

$pk = FileSetPermissionKey::getByHandle('search_file_set');
$pk->setPermissionObject($fs);
$pt = $pk->getPermissionAssignmentObject();
$pa = $pk->getPermissionAccessObject();
if (!is_object($pa)) {
	$pa = PermissionAccess::create($pk);
}
foreach ($manageSessionsEntities as $pe) {
	$pa->addListItem($pe, false, PermissionKey::ACCESS_TYPE_INCLUDE);
}