/**
* 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);
}
/**
* 修改联系人，返回结果和最后一次修改时间
* @param int $user_id 用户ID
* @param int $id 联系人ID
* @param array $data 联系人数组
* @param string $mode 修改模式 default、overwrite、special
* @return array FAIL 修改失败 SUCCESS 修改成功 CONFLICT 冲突 MERGE_SUCCESS 合并成功
*/
public function edit($user_id, $id, $data, $mode = 'default')
{
$contact = Contact_Helper::array_to_contact($data, $this->get_country_code($user_id));
$contact->set_user_id($user_id)->set_id($id)->set_source($this->get_source_name());
$old_contact = $this->get($user_id, $id);
$result = FAIL;
//联系人不存在或在回收站中
if ($old_contact === FALSE) {
$result = CONFLICT;
} else {
$to_update = FALSE;
$is_append = FALSE;
switch ($mode) {
case 'overwrite':
//覆盖模式，检查联系人是否变更
$status = $old_contact->compare($contact);
if ($status) {
$result = NO_MODIFY_MERGE_SUCCESS;
} else {
$to_update = TRUE;
}
break;
case 'special':
//检查联系人是否变更
$status = $old_contact->compare_special($contact);
if ($status) {
$result = NO_MODIFY_MERGE_SUCCESS;
} else {
$to_update = TRUE;
}
break;
default:
$status = $old_contact->compare($contact);
if ($status) {
$result = NO_MODIFY_MERGE_SUCCESS;
} else {
$modified_at = $old_contact->get_modified_at() ? $old_contact->get_modified_at() : $old_contact->get_created_at();
if ($modified_at == $contact->get_modified_at()) {
$to_update = TRUE;
} else {
$status = $old_contact->merge($contact, $is_append);
if ($status === FALSE) {
$result = CONFLICT;
} elseif ($is_append == FALSE) {
$result = NO_MODIFY_MERGE_SUCCESS;
} else {
//合并成功设置更新来源
$old_contact->set_source($contact->get_source());
$to_update = TRUE;
}
}
}
break;
}
if ($to_update === TRUE) {
//保存快照，同时放入回收站
if ($this->save_snapshot($user_id) and $this->contact_mapper->move_update_contact_to_recycle($user_id, $id, $this->source)) {
//切换默认模式到覆盖模式
$mode = $mode === 'default' ? 'overwrite' : $mode;
if (!$is_append) {
$result = $this->contact_mapper->update($contact, $mode);
} else {
$result = $this->contact_mapper->update($old_contact, 'overwrite');
}
}
}
//清除联系人列表缓存
if ($result == SUCCESS or $result == MERGE_SUCCESS) {
$this->prepare_task($user_id, array(), (array) $id);
} elseif ($result == NO_MODIFY_MERGE_SUCCESS) {
$contact->set_created_at($old_contact->get_created_at())->set_modified_at($old_contact->get_modified_at());
}
}
return array('result' => $result, 'modified_at' => $contact->get_modified_at());
}
