/**
* 更新群信息
* @param int $id 群组ID
*/
public function update($id = NULL)
{
if ($this->get_method() != 'POST') {
$this->send_response(405, NULL, '请求的方法不存在');
}
if (empty($id)) {
$this->send_response(400, NULL, '400409:群ID为空');
}
$grade = $this->model->getMemberGrade($id, $this->user_id);
if ($grade < Kohana::config('group.grade.manager')) {
$this->send_response(400, NULL, '400404:非群管理员，无权限更新群信息');
}
$data = $this->get_data();
if (isset($data['name']) && (strlen($data['name']) < 2 || strlen($data['name']) > 70)) {
$this->send_response(400, NULL, '400404:群名称长度非法');
}
if (isset($data['notice']) && (strlen($data['notice']) < 1 || strlen($data['name']) > 500)) {
$this->send_response(400, NULL, '400406:群公告长度非法');
}
$data['gname'] = $data['name'];
if ($this->model->update($id, $data)) {
$this->send_response(200);
}
$this->send_response(400, NULL, '400414:更新失败');
}
