/**
* 单例模式
* @return Contact_Mapper 返回实例对象
*/
public static function &instance()
{
if (!isset(Contact_Mapper::$instance)) {
// Create a new instance
Contact_Mapper::$instance = new Contact_Mapper();
}
return Contact_Mapper::$instance;
}
/**
* 是否有同步记录
* @param int $user_id 用户ID
* @param int $app_id 应用ID
* @param string $device_id 设备ID
* @return bool
*/
public function has_history($user_id, $app_id, $device_id = '')
{
$key = $this->cache_pre . 'has_history_' . $user_id . '_' . $app_id . '_' . $device_id;
$result = $this->cache->get($key);
if (!$result) {
$result = $this->contact_mapper->has_history($user_id, $app_id, $device_id);
$this->cache->set($key, $result, NULL, 0);
}
return (bool) $result;
}
/**
* 批量分组
* @param int $user_id 用户ID
* @param array $category_ids 分组名
* @param array $ids 联系人ID
* @return array
*/
public function set_contact_category($user_id, $category_ids, $ids)
{
$category_list = $this->contact_mapper->get_contact_category_list($user_id);
$add_ids = $delete_ids = array();
foreach ($ids as $id) {
$category_list[$id] = isset($category_list[$id]) ? $category_list[$id] : array();
if ($add = array_diff($category_ids, $category_list[$id])) {
$add_ids[$id] = $add;
}
if ($delete = array_diff($category_list[$id], $category_ids)) {
$delete_ids[$id] = $delete;
}
}
$ids = array_unique(array_merge(array_keys($add_ids), array_keys($delete_ids)));
if ($ids and $this->contact_model->save_snapshot($user_id)) {
$this->contact_mapper->set_contact_category($user_id, $add_ids, $delete_ids);
if ($this->contact_model->update_contact_modified($user_id, $ids)) {
return $ids;
}
}
return array();
}
/**
* 修改联系人
* @param Contact $contact
* @param string $mode
*/
public function edit($gid, Contact $contact, $mode = 'default')
{
return $this->group_contact_mapper->update($gid, $contact, $mode);
}
/**
* 根据手机号码获取用户联系人的姓名
* @param $user_id 用户ID
* @param $mobile 手机号码
* @param string $zone_code 国家码
* @return array
*/
public function get_contact_formatted_name($user_id, $mobile, $zone_code = '86')
{
$result = array();
if ($mobile) {
$zone_code = $zone_code ? $zone_code : '86';
$search = '+' . $zone_code . $mobile;
$ids = Contact_Mapper::instance()->get_id_by_tel($user_id, $search);
$contact_model = Contact_Model::instance();
foreach ($ids as $id) {
$contact = $contact_model->get($user_id, $id);
$result[] = $contact->get_formatted_name();
}
}
return $result;
}
