150 lines
5.5 KiB
PHP
150 lines
5.5 KiB
PHP
<?php
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/**
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* Reliable module.
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*
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* This file is part of MadelineProto.
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* MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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* MadelineProto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU General Public License along with MadelineProto.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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* @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
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* @license https://opensource.org/licenses/AGPL-3.0 AGPLv3
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*
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* @link https://docs.madelineproto.xyz MadelineProto documentation
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*/
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namespace danog\MadelineProto\MTProtoSession;
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use danog\MadelineProto\MTProto;
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use danog\MadelineProto\Tools;
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/**
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* Manages responses.
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*/
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trait Reliable
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{
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/**
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* Called when receiving a new_msg_detailed_info.
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*
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* @param array $content
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* @return void
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*/
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public function onNewMsgDetailedInfo(array $content): void
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{
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if (isset($this->incoming_messages[$content['answer_msg_id']])) {
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$this->ackIncomingMessage($this->incoming_messages[$content['answer_msg_id']]);
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} else {
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Tools::callFork($this->objectCall('msg_resend_req', ['msg_ids' => [$content['answer_msg_id']]], ['postpone' => true]));
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}
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}
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/**
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* Called when receiving a msg_detailed_info.
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*
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* @param array $content
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* @return void
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*/
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public function onMsgDetailedInfo(array $content): void
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{
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if (isset($this->outgoing_messages[$content['msg_id']])) {
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$this->onNewMsgDetailedInfo($content);
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}
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}
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/**
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* Called when receiving a msg_resend_req.
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*
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* @param array $content
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* @param string $current_msg_id
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* @return void
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*/
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public function onMsgResendReq(array $content, $current_msg_id): void
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{
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$ok = true;
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foreach ($content['msg_ids'] as $msg_id) {
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if (!isset($this->outgoing_messages[$msg_id]) || isset($this->incoming_messages[$msg_id])) {
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$ok = false;
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}
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}
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if ($ok) {
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foreach ($content['msg_ids'] as $msg_id) {
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$this->methodRecall('', ['message_id' => $msg_id, 'postpone' => true]);
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}
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} else {
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$this->sendMsgsStateInfo($content['msg_ids'], $current_msg_id);
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}
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}
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/**
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* Called when receiving a msg_resend_ans_req.
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*
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* @param array $content
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* @param string $current_msg_id
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* @return void
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*/
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public function onMsgResendAnsReq(array $content, $current_msg_id): void
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{
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$this->sendMsgsStateInfo($content['msg_ids'], $current_msg_id);
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}
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/**
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* Called when receiving a msgs_all_info.
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*
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* @param array $content
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* @return void
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*/
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public function onMsgsAllInfo(array $content): void
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{
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foreach ($content['msg_ids'] as $key => $msg_id) {
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$info = \ord($content['info'][$key]);
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$msg_id = MsgIdHandler::toString($msg_id);
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$status = 'Status for message id '.$msg_id.': ';
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/*if ($info & 4) {
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*$this->gotResponseForOutgoingMessageId($msg_id);
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*}
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*/
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foreach (MTProto::MSGS_INFO_FLAGS as $flag => $description) {
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if (($info & $flag) !== 0) {
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$status .= $description;
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}
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}
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$this->logger->logger($status, \danog\MadelineProto\Logger::NOTICE);
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}
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}
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/**
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* Send state info for message IDs.
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*
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* @param array $msg_ids Message IDs to send info about
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* @param string|int $req_msg_id Message ID of msgs_state_req that initiated this
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*
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* @return void
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*/
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public function sendMsgsStateInfo(array $msg_ids, $req_msg_id): void
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{
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$this->logger->logger('Sending state info for '.\count($msg_ids).' message IDs');
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$info = '';
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foreach ($msg_ids as $msg_id) {
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$cur_info = 0;
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if (!isset($this->incoming_messages[$msg_id])) {
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$msg_id = new \tgseclib\Math\BigInteger(\strrev($msg_id), 256);
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if ((new \tgseclib\Math\BigInteger(\time() + $this->time_delta + 30))->bitwise_leftShift(32)->compare($msg_id) < 0) {
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$this->logger->logger("Do not know anything about {$msg_id} and it is too big");
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$cur_info |= 3;
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} elseif ((new \tgseclib\Math\BigInteger(\time() + $this->time_delta - 300))->bitwise_leftShift(32)->compare($msg_id) > 0) {
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$this->logger->logger("Do not know anything about {$msg_id} and it is too small");
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$cur_info |= 1;
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} else {
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$this->logger->logger("Do not know anything about {$msg_id}");
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$cur_info |= 2;
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}
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} else {
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$this->logger->logger("Know about {$msg_id}");
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$cur_info = $this->incoming_messages[$msg_id]->getState();
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}
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$info .= \chr($cur_info);
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}
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Tools::callFork($this->objectCall('msgs_state_info', ['req_msg_id' => $req_msg_id, 'info' => $info], ['postpone' => true]));
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}
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}
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