function return_values_xml($err)
{
global $phpgacl_location;
include_once "{$phpgacl_location}/gacl_api.class.php";
$gacl = new gacl_api();
$returns = array();
$message = "<?xml version=\"1.0\"?>\n" . "<response>\n";
foreach (acl_get_group_title_list() as $value) {
$acl_id = $gacl->search_acl(FALSE, FALSE, FALSE, FALSE, $value, FALSE, FALSE, FALSE, FALSE);
foreach ($acl_id as $value2) {
$acl = $gacl->get_acl($value2);
$ret = $acl["return_value"];
if (!in_array($ret, $returns)) {
// Modified 6-2009 by BM - Translate return value
$message .= "\t<return>\n";
$message .= "\t\t<returnid>" . $ret . "</returnid>\n";
$message .= "\t\t<returntitle>" . xl($ret) . "</returntitle>\n";
$message .= "\t</return>\n";
array_push($returns, $ret);
}
}
}
if (isset($err)) {
foreach ($err as $value) {
$message .= "\t<error>" . $value . "</error>\n";
}
}
$message .= "</response>\n";
return $message;
}
public function act_permissions()
{
global $global;
include_once APPROOT . '3rd/phpgacl/gacl_api.class.php';
$gacl = new gacl_api(array('db' => $global['db'], 'db_table_prefix' => 'gacl_'));
//select role
$this->roles = acl_get_roles();
if (isset($_REQUEST['role'])) {
$this->role = $_REQUEST['role'];
}
//change role if requested
if (isset($_POST['change_role'])) {
$this->role = $_POST['role'];
}
if (!array_key_exists($this->role, $this->roles)) {
$this->role = key($this->roles);
}
$role_id = $gacl->get_group_id($this->role, NULL, 'ARO');
$role_name = $gacl->get_group_data($role_id, 'ARO');
$role_name = $role_name[3];
//list accessible modules
$options = $gacl->get_objects('crud', 0, 'ACO');
$this->crud = $options['crud'];
$group_id = $gacl->get_group_id('entities', 'Entities', 'AXO');
$entity_groups = $gacl->get_group_children($group_id, 'AXO', 'NO_RECURSE');
$this->entity_groups = array();
foreach ($entity_groups as $id) {
$group = $gacl->get_group_data($id, 'AXO');
$this->entity_groups[$group[2]] = _t($group[3]);
}
//get the deny list
$acl_list = array();
$this->select = array();
foreach ($this->entity_groups as $key => $group) {
$acl_id = $gacl->search_acl('crud', FALSE, FALSE, FALSE, $role_name, FALSE, FALSE, $group, FALSE);
if ($acl_id) {
$acl_list = array_merge($acl_list, $acl_id);
}
$acl = $gacl->get_acl($acl_id[0]);
if ($acl['allow'] == 0) {
$crud = $acl['aco']['crud'];
}
foreach ($this->crud as $opt) {
$this->select[$key . "_" . $opt] = true;
if (is_array($crud) && in_array($opt, $crud)) {
$this->select[$key . "_" . $opt] = false;
}
}
}
//list accessible entities
if ($_POST['change_permissions']) {
if ($this->role == 'admin') {
shnMessageQueue::addInformation(_t('YOU_CANNOT_CHANGE_THE_ADMINISTRATOR_PERMISSIONS_'));
} else {
$this->select = array();
foreach ($this->entity_groups as $key => $group) {
$crud = array();
foreach ($this->crud as $opt) {
if (!isset($_POST[$key . '_' . $opt])) {
array_push($crud, $opt);
}
$this->select[$key . "_" . $opt] = true;
if (is_array($crud) && in_array($opt, $crud)) {
$this->select[$key . "_" . $opt] = false;
}
}
$axo_id = $gacl->get_group_id($key, $group, 'AXO');
if (count($crud) > 0) {
$gacl->add_acl(array('crud' => $crud), NULL, array($role_id), NULL, array($axo_id), 0, 1);
}
}
//delete previous acls
foreach ($acl_list as $acl_id) {
$gacl->del_acl($acl_id);
}
}
}
}