public function relationship() { $id = isset($_GET['id']) ? $_GET['id'] : ''; $id2 = isset($_GET['id2']) ? $_GET['id2'] : ''; $type = isset($_GET['type']) ? $_GET['type'] : 'imid'; $count = 0; if (!empty($id) and !empty($id2)) { if ($type == 'imid') { $count = $this->model->get_relationship_by_imid($id, $id2); } elseif ($type == 'imei') { $count = $this->model->get_relationship_by_imei($id, $id2); } } $this->send_response(200, array('count' => $count)); }