/**
* Set one or more permissions for a user on an object
*
* @param array $permissions
* @param string $object_id
* @param string $user_id
* @param boolean $cascade_down
*/
public static function set_permissions($permissions, $object_id, $user_id, $cascade_down = true)
{
$error = new argent_error();
if (is_array($permissions) && count($permissions) > 0) {
foreach ($permissions as $permission => $setting) {
$permission = strtolower($permission);
if ($permission != AG_PERMISSION_CREATE && $permission != AG_PERMISSION_READ && $permission != AG_PERMISSION_UPDATE && $permission != AG_PERMISSION_DELETE && $setting != 0 && $setting != 1) {
$error->add('2020', 'Invalid permission setting', $permission, 'argent_uauth');
}
}
} else {
$error->add('2020', 'Invalid permission setting', $permission, 'argent_uauth');
}
if (!argent_meta::object_registered($object_id)) {
$error->add('1038', 'Object does not exist', $object_id, 'argent_uauth');
}
if (!self::object_exists($user_id)) {
$error->add('1013', 'Invalid user account', $user_id, 'argent_uauth');
}
if ($error->has_errors()) {
return $error;
}
$perms = self::get_permission_record($object_id, $user_id);
if (argent_error::check($perms)) {
return $perms;
} elseif ($perms == false) {
$perms = array();
$perms['object_id'] = $object_id;
$perms['user_id'] = $user_id;
}
$old_record = $perms['meta_guid'];
$perms = array_merge($perms, $permissions);
if ($cascade_down == true) {
$perms['cascade'] = 1;
} else {
$perms['cascade'] = 0;
}
$perms = argent_meta::add_meta($perms);
$db = new argent_database();
$db->start_transaction();
$save = argent_meta::save_record($perms, 'ua_permissions');
if (argent_error::check($save)) {
return $save;
}
if (!empty($old_record)) {
$sql = "\r\n DELETE FROM\r\n `ua_permissions`\r\n WHERE\r\n `meta_guid` = '{$db->escape_value($old_record)}'\r\n ";
return $db->query($sql);
}
self::cascade_permissions();
$db->end_transaction();
return true;
}
public static function create_object($object_type = null, $ua_parent_object = null)
{
$error = new argent_error();
if (!self::valid_object_type($object_type)) {
$error->add('1036', 'Unregistered object type', $object_type, 'argent_meta');
}
if (!self::object_registered($ua_parent_object)) {
$error->add('1038', 'Object does not exist', $ua_parent_object, 'argent_meta');
}
$object = argent_meta::register_object($object_type, $ua_parent_object);
if (argent_error::check($object)) {
return $object;
}
$record = array('object_id' => $object);
$record = argent_meta::add_meta($record);
$table = self::type_info($object_type);
argent_meta::save_record($record, $table['table']);
if ($error->has_errors()) {
return $error;
}
return $object;
}
