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mirror of https://github.com/danog/php-libtgvoip.git synced 2024-11-26 11:54:44 +01:00
php-libtgvoip/main.cpp
2020-03-17 16:32:35 +01:00

671 lines
22 KiB
C++

/*
Copyright 2016-2017 Daniil Gentili
(https://daniil.it)
This file is part of php-libtgvoip.
php-libtgvoip 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.
php-libtgvoip 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.
See the GNU Affero General Public License for more details.
You should have received a copy of the GNU General Public License along with php-libtgvoip.
If not, see <http://www.gnu.org/licenses/>.
*/
#include "main.h"
#include <string.h>
#include <wchar.h>
#include <map>
#include <string>
#include <vector>
#include <queue>
#include "libtgvoip/VoIPServerConfig.h"
#include "libtgvoip/tools/threading.h"
#include "libtgvoip/tools/logging.h"
using namespace tgvoip;
using namespace tgvoip::audio;
using namespace std;
void VoIP::__construct(Php::Parameters &params)
{
Php::Value self(this);
Php::Array empty;
self["configuration"]["endpoints"] = empty;
self["storage"] = empty;
self["internalStorage"] = empty;
self["internalStorage"]["creator"] = params[0];
otherID = (int)params[1];
self["madeline"] = params[2];
callState = (int)params[3];
initVoIPController();
}
void VoIP::setCall(Php::Parameters &params)
{
Php::Array empty;
Php::Value self(this);
Php::Value call = params[0];
Php::Value callId = call["id"];
Php::Value callAccessHash = call["access_hash"];
Php::Value protocol = params[0]["protocol"];
Php::Array callArray;
callArray["_"] = "inputPhoneCall";
callArray["id"] = callId;
callArray["access_hash"] = callAccessHash;
self["internalStorage"]["callID"] = callArray;
self["internalStorage"]["protocol"] = protocol;
}
void VoIP::initVoIPController()
{
inst = std::make_unique<VoIPController>();
outputFile = NULL;
inst->implData = (void *)this;
VoIPController::Callbacks callbacks;
callbacks.connectionStateChanged = [](VoIPController *controller, int state) {
((VoIP *)controller->implData)->state = state;
if (state == STATE_FAILED)
{
((VoIP *)controller->implData)->deinitVoIPController();
}
};
callbacks.signalBarCountChanged = NULL;
callbacks.groupCallKeySent = NULL;
callbacks.groupCallKeyReceived = NULL;
callbacks.upgradeToGroupCallRequested = NULL;
inst->SetCallbacks(callbacks);
inst->SetAudioDataCallbacks([this](int16_t *buffer, size_t size) { this->sendAudioFrame(buffer, size); }, [this](int16_t *buffer, size_t size) { this->recvAudioFrame(buffer, size); }, [](int16_t *, size_t) {});
}
void VoIP::deinitVoIPController()
{
if (callState != CALL_STATE_ENDED)
{
callState = CALL_STATE_ENDED;
inst->Stop();
while (holdFiles.size())
{
fclose(holdFiles.front());
holdFiles.pop();
}
while (inputFiles.size())
{
fclose(inputFiles.front());
inputFiles.pop();
}
unsetOutputFile();
}
}
void VoIP::recvAudioFrame(int16_t *data, size_t size)
{
MutexGuard m(outputMutex);
if (this->outputFile != NULL)
{
if (fwrite(data, sizeof(int16_t), size, this->outputFile) != size)
{
LOGE("COULD NOT WRITE DATA TO FILE");
}
}
}
void VoIP::sendAudioFrame(int16_t *data, size_t size)
{
MutexGuard m(inputMutex);
if (!this->inputFiles.empty())
{
if ((readInput = fread(data, sizeof(int16_t), size, this->inputFiles.front())) != size)
{
fclose(this->inputFiles.front());
this->inputFiles.pop();
memset(data + (readInput % size), 0, size - (readInput % size));
}
this->playing = true;
}
else
{
this->playing = false;
if (!this->holdFiles.empty())
{
if ((readInput = fread(data, sizeof(int16_t), size, this->holdFiles.front())) != size)
{
fseek(this->holdFiles.front(), 0, SEEK_SET);
this->holdFiles.push(this->holdFiles.front());
this->holdFiles.pop();
memset(data + (readInput % size), 0, size - (readInput % size));
}
}
}
}
Php::Value VoIP::discard(Php::Parameters &params)
{
if (callState == CALL_STATE_ENDED)
{
return false;
}
Php::Value self(this);
if (self["madeline"] && self["madeline"].value().instanceOf("danog\\MadelineProto\\MTProto"))
{
Php::Array reason;
Php::Array rating;
Php::Value debug;
if (params.size() > 0)
{
reason = params[0];
}
else
{
reason["_"] = "phoneCallDiscardReasonDisconnect";
}
if (params.size() > 1)
{
rating = params[1];
}
if (params.size() > 2)
{
debug = params[2];
}
else
debug = true;
if (self["internalStorage"]["callID"].value()) {
Php::Value res = self["madeline"].value().call("discardCallFrom", self, self["internalStorage"]["callID"].value(), reason, rating, debug);
deinitVoIPController();
return res;
}
}
deinitVoIPController();
return this;
}
Php::Value VoIP::accept()
{
if (callState != CALL_STATE_INCOMING)
return false;
callState = CALL_STATE_ACCEPTED;
Php::Value self(this);
Php::Array method;
method[0] = self["madeline"].value();
method[1] = "acceptCallFrom";
return Php::call("call_user_func", method, self, self["internalStorage"].value()["callID"].value());
}
Php::Value VoIP::close()
{
deinitVoIPController();
return this;
}
void VoIP::__wakeup()
{
callState = CALL_STATE_ENDED;
}
Php::Value VoIP::__sleep()
{
Php::Array res;
return res;
}
Php::Value VoIP::startTheMagic()
{
if (state == STATE_WAIT_INIT_ACK)
{
Php::Value self(this);
if (!self["configuration"])
{
return false;
}
if (self["madeline"].value().instanceOf("danog\\MadelineProto\\MTProto"))
{
Php::Array reason;
Php::Array rating;
Php::Value debug;
reason["_"] = "phoneCallDiscardReasonDisconnect";
debug = false;
self["madeline"].value().call("discardCallFrom", self, self["internalStorage"].value()["callID"].value(), reason, rating, debug);
}
deinitVoIPController();
return false;
}
inst->Start();
inst->Connect();
Php::Value self(this);
self["internalStorage"]["created"] = (int64_t)time(NULL);
callState = CALL_STATE_READY;
return true;
}
Php::Value VoIP::whenCreated()
{
Php::Value self(this);
if (self["internalStorage"].value()["created"])
{
return self["internalStorage"].value()["created"];
}
return false;
}
Php::Value VoIP::isCreator()
{
Php::Value self(this);
return self["internalStorage"].value()["creator"];
}
Php::Value VoIP::getOtherID()
{
return otherID;
}
Php::Value VoIP::setMadeline(Php::Parameters &params)
{
Php::Value self(this);
return self["madeline"] = params[0];
}
Php::Value VoIP::getProtocol()
{
Php::Value self(this);
return self["internalStorage"].value()["protocol"];
}
Php::Value VoIP::getCallID()
{
Php::Value self(this);
return self["internalStorage"].value()["callID"].value();
}
Php::Value VoIP::getCallState()
{
return callState;
}
Php::Value VoIP::getVisualization()
{
Php::Value self(this);
Php::Value internalStorage = self["internalStorage"].value();
if (internalStorage["visualization"])
{
return internalStorage["visualization"].value();
}
return false;
}
void VoIP::setVisualization(Php::Parameters &params)
{
Php::Value self(this);
Php::Value internalStorage = self["internalStorage"].value();
internalStorage["visualization"] = params[0];
self["internalStorage"] = internalStorage;
}
void VoIP::parseConfig()
{
Php::Value self(this);
if (!self["configuration"]["auth_key"])
return;
Php::Value config = self["configuration"].value();
Php::Value internalStorage = self["internalStorage"].value();
VoIPController::Config cfg;
cfg.recvTimeout = (double)config["recv_timeout"];
cfg.initTimeout = (double)config["init_timeout"];
cfg.dataSaving = (int)config["data_saving"];
cfg.enableAEC = (bool)config["enable_AEC"];
cfg.enableNS = (bool)config["enable_NS"];
cfg.enableAGC = (bool)config["enable_AGC"];
cfg.enableCallUpgrade = (bool)config["enable_call_upgrade"];
if (config["log_file_path"])
{
std::string logFilePath = config["log_file_path"];
cfg.logFilePath = logFilePath;
}
if (config["stats_dump_file_path"])
{
std::string statsDumpFilePath = config["stats_dump_file_path"];
cfg.statsDumpFilePath = statsDumpFilePath;
}
if (config["shared_config"])
{
Php::Value shared_config = config["shared_config"];
ServerConfig::GetSharedInstance()->Update(Php::call("json_encode", Php::call("array_merge", Php::call("\\danog\\MadelineProto\\VoIPServerConfig::getFinal"), shared_config)));
}
inst->SetConfig(cfg);
/*char *key = (char *)malloc(256);
memcpy(key, config["auth_key"], 256);*/
std::string strKey = config["auth_key"];
std::vector<uint8_t> key(strKey.begin(), strKey.end());
inst->SetEncryptionKey(key, (bool)internalStorage["creator"]);
vector<Endpoint> eps;
Php::Value endpoints = config["endpoints"];
for (int i = 0; i < endpoints.size(); i++)
{
string ip = endpoints[i]["ip"];
string ipv6 = endpoints[i]["ipv6"];
string peer_tag = endpoints[i]["peer_tag"];
IPv4Address v4addr(ip);
IPv6Address v6addr("::0");
unsigned char *pTag = (unsigned char *)malloc(16);
if (ipv6 != "")
{
v6addr = IPv6Address(ipv6);
}
if (peer_tag != "")
{
memcpy(pTag, peer_tag.c_str(), 16);
}
eps.push_back(Endpoint(endpoints[i]["id"], (int32_t)endpoints[i]["port"], v4addr, v6addr, Endpoint::Type::UDP_RELAY, pTag));
free(pTag);
}
inst->SetRemoteEndpoints(eps, (bool)internalStorage["protocol"]["udp_p2p"], (int)internalStorage["protocol"]["max_layer"]);
inst->SetNetworkType(config["network_type"]);
if (config["proxy"])
{
inst->SetProxy(config["proxy"]["protocol"], config["proxy"]["address"], (int32_t)config["proxy"]["port"], config["proxy"]["username"], config["proxy"]["password"]);
}
}
Php::Value VoIP::unsetOutputFile()
{
if (outputFile == NULL)
{
return false;
}
MutexGuard m(outputMutex);
fflush(outputFile);
fclose(outputFile);
outputFile = NULL;
return this;
}
Php::Value VoIP::setOutputFile(Php::Parameters &params)
{
MutexGuard m(outputMutex);
if (outputFile != NULL)
{
fclose(outputFile);
outputFile = NULL;
}
outputFile = fopen(params[0], "wb");
if (outputFile == NULL)
{
throw Php::Exception("Could not open file!");
return false;
}
return this;
}
Php::Value VoIP::play(Php::Parameters &params)
{
FILE *tmp = fopen(params[0], "rb");
if (tmp == NULL)
{
throw Php::Exception("Could not open file!");
return false;
}
MutexGuard m(inputMutex);
inputFiles.push(tmp);
return this;
}
Php::Value VoIP::playOnHold(Php::Parameters &params)
{
FILE *tmp = NULL;
MutexGuard m(inputMutex);
while (holdFiles.size())
{
fclose(holdFiles.front());
holdFiles.pop();
}
for (int i = 0; i < params[0].size(); i++)
{
tmp = fopen(params[0][i], "rb");
if (tmp == NULL)
{
throw Php::Exception("Could not open file!");
return false;
}
holdFiles.push(tmp);
}
return this;
}
Php::Value VoIP::setMicMute(Php::Parameters &params)
{
inst->SetMicMute((bool)params[0]);
return this;
}
Php::Value VoIP::getDebugLog()
{
Php::Value data;
string encoded = inst->GetDebugLog();
if (!encoded.empty())
{
data = Php::call("json_decode", encoded, true);
}
return data;
}
Php::Value VoIP::getVersion()
{
return VoIPController::GetVersion();
}
Php::Value VoIP::getSignalBarsCount()
{
return inst->GetSignalBarsCount();
}
Php::Value VoIP::getPreferredRelayID()
{
return inst->GetPreferredRelayID();
}
Php::Value VoIP::getLastError()
{
return inst->GetLastError();
}
Php::Value VoIP::getDebugString()
{
return inst->GetDebugString();
}
Php::Value VoIP::getStats()
{
Php::Value stats;
VoIPController::TrafficStats _stats;
inst->GetStats(&_stats);
stats["bytesSentWifi"] = (int64_t)_stats.bytesSentWifi;
stats["bytesSentMobile"] = (int64_t)_stats.bytesSentMobile;
stats["bytesRecvdWifi"] = (int64_t)_stats.bytesRecvdWifi;
stats["bytesRecvdMobile"] = (int64_t)_stats.bytesRecvdMobile;
return stats;
}
Php::Value VoIP::getPeerCapabilities()
{
return (int64_t)inst->GetPeerCapabilities();
}
Php::Value VoIP::getConnectionMaxLayer()
{
return VoIPController::GetConnectionMaxLayer();
}
void VoIP::requestCallUpgrade()
{
return inst->RequestCallUpgrade();
}
void VoIP::sendGroupCallKey(Php::Parameters &params)
{
unsigned char *key = (unsigned char *)malloc(256);
memcpy(key, params[0], 256);
inst->SendGroupCallKey(key);
}
Php::Value VoIP::getState()
{
return state;
}
Php::Value VoIP::isPlaying()
{
return playing;
}
void VoIPServerConfigInternal::update(Php::Parameters &params)
{
Php::Array settings = params[0];
ServerConfig::GetSharedInstance()->Update(Php::call("json_encode", settings));
}
extern "C"
{
/**
* Function that is called by PHP right after the PHP process
* has started, and that returns an address of an internal PHP
* strucure with all the details and features of your extension
*
* @return void* a pointer to an address that is understood by PHP
*/
PHPCPP_EXPORT void *get_module()
{
// static(!) Php::Extension object that should stay in memory
// for the entire duration of the process (that's why it's static)
static Php::Extension extension("php-libtgvoip", "1.5.0");
Php::Class<VoIPServerConfigInternal> voipServerConfigInternal("VoIPServerConfigInternal");
voipServerConfigInternal.method<&VoIPServerConfigInternal::update>("updateInternal", Php::Protected | Php::Static, {Php::ByVal("config", Php::Type::Array)});
// description of the class so that PHP knows which methods are accessible
Php::Class<VoIP> voip("VoIP");
voip.method<&VoIP::getState>("getState", Php::Public | Php::Final);
voip.method<&VoIP::getCallState>("getCallState", Php::Public | Php::Final);
voip.method<&VoIP::getVisualization>("getVisualization", Php::Public | Php::Final);
voip.method<&VoIP::setVisualization>("setVisualization", Php::Public | Php::Final, {Php::ByVal("visualization", Php::Type::Array)});
voip.method<&VoIP::getOtherID>("getOtherID", Php::Public | Php::Final);
voip.method<&VoIP::getProtocol>("getProtocol", Php::Public | Php::Final);
voip.method<&VoIP::setMadeline>("setMadeline", Php::Public | Php::Final);
voip.method<&VoIP::getCallID>("getCallID", Php::Public | Php::Final);
voip.method<&VoIP::isCreator>("isCreator", Php::Public | Php::Final);
voip.method<&VoIP::whenCreated>("whenCreated", Php::Public | Php::Final);
voip.method<&VoIP::isPlaying>("isPlaying", Php::Public | Php::Final);
voip.method<&VoIP::discard>("__destruct", Php::Public | Php::Final);
voip.method<&VoIP::discard>("discard", Php::Public | Php::Final, {Php::ByVal("reason", Php::Type::Array, false), Php::ByVal("rating", Php::Type::Array, false), Php::ByVal("debug", Php::Type::Bool, false)});
voip.method<&VoIP::accept>("accept", Php::Public | Php::Final);
voip.method<&VoIP::close>("close", Php::Public | Php::Final);
voip.method<&VoIP::setCall>("setCall", Php::Public | Php::Final, {Php::ByVal("phoneCall", Php::Type::Array)});
voip.method<&VoIP::__construct>("__construct", Php::Public | Php::Final, {Php::ByVal("creator", Php::Type::Bool), Php::ByVal("otherID", Php::Type::Numeric), Php::ByRef("madeline", Php::Type::Object), Php::ByVal("callState", Php::Type::Numeric)});
voip.method<&VoIP::__wakeup>("__wakeup", Php::Public | Php::Final);
voip.method<&VoIP::__sleep>("__sleep", Php::Public | Php::Final);
voip.method<&VoIP::setMicMute>("setMicMute", Php::Public | Php::Final, {
Php::ByVal("type", Php::Type::Bool),
});
voip.method<&VoIP::parseConfig>("parseConfig", Php::Public | Php::Final);
voip.method<&VoIP::getDebugLog>("getDebugLog", Php::Public | Php::Final);
voip.method<&VoIP::getLastError>("getLastError", Php::Public | Php::Final);
voip.method<&VoIP::getPreferredRelayID>("getPreferredRelayID", Php::Public | Php::Final);
voip.method<&VoIP::getVersion>("getVersion", Php::Public | Php::Final);
voip.method<&VoIP::getSignalBarsCount>("getSignalBarsCount", Php::Public | Php::Final);
voip.method<&VoIP::getDebugString>("getDebugString", Php::Public | Php::Final);
voip.method<&VoIP::getStats>("getStats", Php::Public | Php::Final);
voip.method<&VoIP::getPeerCapabilities>("getPeerCapabilities", Php::Public | Php::Final);
voip.method<&VoIP::getConnectionMaxLayer>("getConnectionMaxLayer", Php::Public);
voip.method<&VoIP::sendGroupCallKey>("sendGroupCallKey", Php::Public | Php::Final, {Php::ByVal("key", Php::Type::String)});
voip.method<&VoIP::requestCallUpgrade>("requestCallUpgrade", Php::Public | Php::Final);
voip.method<&VoIP::startTheMagic>("startTheMagic", Php::Public | Php::Final);
voip.method<&VoIP::play>("then", Php::Public | Php::Final, {Php::ByVal("file", Php::Type::String)});
voip.method<&VoIP::play>("play", Php::Public | Php::Final, {Php::ByVal("file", Php::Type::String)});
voip.method<&VoIP::playOnHold>("playOnHold", Php::Public | Php::Final, {Php::ByVal("files", Php::Type::Array)});
voip.method<&VoIP::setOutputFile>("setOutputFile", Php::Public | Php::Final, {Php::ByVal("file", Php::Type::String)});
voip.method<&VoIP::unsetOutputFile>("unsetOutputFile", Php::Public | Php::Final);
voip.property("configuration", 0, Php::Public);
voip.property("storage", 0, Php::Public);
voip.property("internalStorage", 0, Php::Private);
voip.constant("STATE_CREATED", STATE_CREATED);
voip.constant("STATE_WAIT_INIT", STATE_WAIT_INIT);
voip.constant("STATE_WAIT_INIT_ACK", STATE_WAIT_INIT_ACK);
voip.constant("STATE_ESTABLISHED", STATE_ESTABLISHED);
voip.constant("STATE_FAILED", STATE_FAILED);
voip.constant("STATE_RECONNECTING", STATE_RECONNECTING);
voip.constant("TGVOIP_ERROR_UNKNOWN", ERROR_UNKNOWN);
voip.constant("TGVOIP_ERROR_INCOMPATIBLE", ERROR_INCOMPATIBLE);
voip.constant("TGVOIP_ERROR_TIMEOUT", ERROR_TIMEOUT);
voip.constant("TGVOIP_ERROR_AUDIO_IO", ERROR_AUDIO_IO);
voip.constant("TGVOIP_ERROR_PROXY", ERROR_PROXY);
voip.constant("NET_TYPE_UNKNOWN", NET_TYPE_UNKNOWN);
voip.constant("NET_TYPE_GPRS", NET_TYPE_GPRS);
voip.constant("NET_TYPE_EDGE", NET_TYPE_EDGE);
voip.constant("NET_TYPE_3G", NET_TYPE_3G);
voip.constant("NET_TYPE_HSPA", NET_TYPE_HSPA);
voip.constant("NET_TYPE_LTE", NET_TYPE_LTE);
voip.constant("NET_TYPE_WIFI", NET_TYPE_WIFI);
voip.constant("NET_TYPE_ETHERNET", NET_TYPE_ETHERNET);
voip.constant("NET_TYPE_OTHER_HIGH_SPEED", NET_TYPE_OTHER_HIGH_SPEED);
voip.constant("NET_TYPE_OTHER_LOW_SPEED", NET_TYPE_OTHER_LOW_SPEED);
voip.constant("NET_TYPE_DIALUP", NET_TYPE_DIALUP);
voip.constant("NET_TYPE_OTHER_MOBILE", NET_TYPE_OTHER_MOBILE);
voip.constant("DATA_SAVING_NEVER", DATA_SAVING_NEVER);
voip.constant("DATA_SAVING_MOBILE", DATA_SAVING_MOBILE);
voip.constant("DATA_SAVING_ALWAYS", DATA_SAVING_ALWAYS);
voip.constant("PROXY_NONE", PROXY_NONE);
voip.constant("PROXY_SOCKS5", PROXY_SOCKS5);
voip.constant("AUDIO_STATE_NONE", AUDIO_STATE_NONE);
voip.constant("AUDIO_STATE_CREATED", AUDIO_STATE_CREATED);
voip.constant("AUDIO_STATE_CONFIGURED", AUDIO_STATE_CONFIGURED);
voip.constant("AUDIO_STATE_RUNNING", AUDIO_STATE_RUNNING);
voip.constant("CALL_STATE_NONE", CALL_STATE_NONE);
voip.constant("CALL_STATE_REQUESTED", CALL_STATE_REQUESTED);
voip.constant("CALL_STATE_INCOMING", CALL_STATE_INCOMING);
voip.constant("CALL_STATE_ACCEPTED", CALL_STATE_ACCEPTED);
voip.constant("CALL_STATE_CONFIRMED", CALL_STATE_CONFIRMED);
voip.constant("CALL_STATE_READY", CALL_STATE_READY);
voip.constant("CALL_STATE_ENDED", CALL_STATE_ENDED);
voip.constant("TGVOIP_PEER_CAP_GROUP_CALLS", TGVOIP_PEER_CAP_GROUP_CALLS);
voip.constant("PHP_LIBTGVOIP_VERSION", "1.5.0");
Php::Namespace danog("danog");
Php::Namespace MadelineProto("MadelineProto");
MadelineProto.add(move(voipServerConfigInternal));
MadelineProto.add(move(voip));
danog.add(move(MadelineProto));
extension.add(move(danog));
return extension;
}
}