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#include "stdafx.h"
////////////////////////////////////////////////////////////////////////////////////////
// File receiving
static void __cdecl DownloadCallack(size_t iProgress, void *pParam)
{
auto *ofd = (OFDTHREAD *)pParam;
DBVARIANT dbv = { DBVT_DWORD };
dbv.dVal = unsigned(iProgress);
db_event_setJson(ofd->hDbEvent, "ft", &dbv);
}
void CSkypeProto::ReceiveFileThread(void *param)
{
auto *ofd = (OFDTHREAD *)param;
DB::EventInfo dbei(ofd->hDbEvent);
if (IsOnline() && dbei && !strcmp(dbei.szModule, m_szModuleName) && dbei.eventType == EVENTTYPE_FILE) {
DB::FILE_BLOB blob(dbei);
if (ofd->bCopy) {
ofd->wszPath = Utf2T(blob.getUrl()).get();
ofd->pCallback->Invoke(*ofd);
}
else {
CMStringA szCookie, szUrl;
szCookie.AppendFormat("skypetoken_asm=%s", m_szApiToken.get());
auto &json = dbei.getJson();
auto skft = json["skft"].as_string();
{
const char *preview;
if (skft == "Picture.1")
preview = "imgpsh_mobile_save_anim";
else if (skft == "Video.1")
preview = "video";
else
preview = "original";
MHttpRequest nlhr(REQUEST_GET);
nlhr.flags = NLHRF_HTTP11 | NLHRF_NOUSERAGENT;
nlhr.m_szUrl = blob.getUrl();
nlhr.m_szUrl.AppendFormat("/views/%s/status", preview);
nlhr.AddHeader("Accept", "*/*");
nlhr.AddHeader("Accept-Encoding", "gzip, deflate");
nlhr.AddHeader("Cookie", szCookie);
NLHR_PTR response(Netlib_HttpTransaction(m_hNetlibUser, &nlhr));
if (response) {
JsonReply reply(response);
if (!reply.error()) {
auto &root = reply.data();
if (root["view_state"].as_string() == "ready")
szUrl = root["view_location"].as_string().c_str();
}
}
}
if (!szUrl.IsEmpty()) {
MHttpRequest nlhr(REQUEST_GET);
nlhr.flags = NLHRF_HTTP11 | NLHRF_NOUSERAGENT;
nlhr.m_szUrl = blob.getUrl();
if (skft == "Picture.1")
nlhr.m_szUrl += "/views/imgpsh_fullsize_anim";
else if (skft == "Video.1")
nlhr.m_szUrl += "/views/video";
else
nlhr.m_szUrl += "/views/original";
nlhr.AddHeader("Accept", "*/*");
nlhr.AddHeader("Accept-Encoding", "gzip, deflate");
nlhr.AddHeader("Cookie", szCookie);
NLHR_PTR reply(Netlib_DownloadFile(m_hNetlibUser, &nlhr, ofd->wszPath, DownloadCallack, ofd));
if (reply && reply->resultCode == 200) {
struct _stat st;
_wstat(ofd->wszPath, &st);
DBVARIANT dbv = { DBVT_DWORD };
dbv.dVal = st.st_size;
db_event_setJson(ofd->hDbEvent, "ft", &dbv);
ofd->Finish();
}
}
}
}
delete ofd;
}
INT_PTR CSkypeProto::SvcOfflineFile(WPARAM param, LPARAM)
{
ForkThread(&CSkypeProto::ReceiveFileThread, (void *)param);
return 0;
}
////////////////////////////////////////////////////////////////////////////////////////
// File sending
#define FILETRANSFER_FAILED(fup) { ProtoBroadcastAck(fup->hContact, ACKTYPE_FILE, ACKRESULT_FAILED, (HANDLE)fup); delete fup; fup = nullptr;}
HANDLE CSkypeProto::SendFile(MCONTACT hContact, const wchar_t *szDescription, wchar_t **ppszFiles)
{
if (IsOnline()) {
CFileUploadParam *fup = new CFileUploadParam(hContact, szDescription, ppszFiles);
ForkThread(&CSkypeProto::SendFileThread, (void*)fup);
return (HANDLE)fup;
}
return INVALID_HANDLE_VALUE;
}
void CSkypeProto::SendFileThread(void *p)
{
CFileUploadParam *fup = (CFileUploadParam *)p;
if (!IsOnline()) {
FILETRANSFER_FAILED(fup);
return;
}
if (!fup->IsAccess()) {
FILETRANSFER_FAILED(fup);
return;
}
if (auto *pBitmap = FreeImage_LoadU(FreeImage_GetFIFFromFilenameU(fup->tszFileName), fup->tszFileName)) {
fup->isPicture = true;
fup->width = FreeImage_GetWidth(pBitmap);
fup->height = FreeImage_GetHeight(pBitmap);
FreeImage_Unload(pBitmap);
}
ProtoBroadcastAck(fup->hContact, ACKTYPE_FILE, ACKRESULT_CONNECTING, (HANDLE)fup);
PushRequest(new ASMObjectCreateRequest(this, fup));
}
void CSkypeProto::OnASMObjectCreated(MHttpResponse *response, AsyncHttpRequest *pRequest)
{
auto *fup = (CFileUploadParam*)pRequest->pUserInfo;
if (response == nullptr || response->body.IsEmpty()) {
LBL_Error:
FILETRANSFER_FAILED(fup);
return;
}
if (response->resultCode != 200 && response->resultCode != 201) {
debugLogA("Object creation failed with error code %d", response->resultCode);
goto LBL_Error;
}
JSONNode node = JSONNode::parse(response->body);
std::string strObjectId = node["id"].as_string();
if (strObjectId.empty()) {
debugLogA("Invalid server response (empty object id)");
goto LBL_Error;
}
fup->uid = mir_strdup(strObjectId.c_str());
FILE *pFile = _wfopen(fup->tszFileName, L"rb");
if (pFile == nullptr) return;
fseek(pFile, 0, SEEK_END);
long lFileLen = ftell(pFile);
if (lFileLen < 1) {
fclose(pFile);
goto LBL_Error;
}
fseek(pFile, 0, SEEK_SET);
mir_ptr<uint8_t> pData((uint8_t*)mir_alloc(lFileLen));
long lBytes = (long)fread(pData, sizeof(uint8_t), lFileLen, pFile);
if (lBytes != lFileLen) {
fclose(pFile);
goto LBL_Error;
}
fup->size = lBytes;
ProtoBroadcastAck(fup->hContact, ACKTYPE_FILE, ACKRESULT_INITIALISING, (HANDLE)fup);
PushRequest(new ASMObjectUploadRequest(this, strObjectId.c_str(), pData, lBytes, fup));
fclose(pFile);
}
void CSkypeProto::OnASMObjectUploaded(MHttpResponse *response, AsyncHttpRequest *pRequest)
{
auto *fup = (CFileUploadParam*)pRequest->pUserInfo;
if (response == nullptr) {
FILETRANSFER_FAILED(fup);
return;
}
wchar_t *tszFile = wcsrchr(fup->tszFileName, L'\\') + 1;
TiXmlDocument doc;
auto *pRoot = doc.NewElement("URIObject");
doc.InsertEndChild(pRoot);
pRoot->SetAttribute("doc_id", fup->uid.get());
pRoot->SetAttribute("uri", CMStringA(FORMAT, "https://api.asm.skype.com/v1/objects/%s", fup->uid.get()));
// is that a picture?
CMStringA href;
if (fup->isPicture) {
pRoot->SetAttribute("type", "Picture.1");
pRoot->SetAttribute("url_thumbnail", CMStringA(FORMAT, "https://api.asm.skype.com/v1/objects/%s/views/imgt1_anim", fup->uid.get()));
pRoot->SetAttribute("width", fup->width);
pRoot->SetAttribute("height", fup->height);
pRoot->SetText("To view this shared photo, go to:");
href.Format("https://login.skype.com/login/sso?go=xmmfallback?pic=%s", fup->uid.get());
}
else {
pRoot->SetAttribute("type", "File.1");
pRoot->SetAttribute("url_thumbnail", CMStringA(FORMAT, "https://api.asm.skype.com/v1/objects/%s/views/original", fup->uid.get()));
pRoot->SetText("To view this file, go to:");
href.Format("https://login.skype.com/login/sso?go=webclient.xmm&docid=%s", fup->uid.get());
}
auto *xmlA = doc.NewElement("a"); xmlA->SetText(href);
xmlA->SetAttribute("href", href);
pRoot->InsertEndChild(xmlA);
auto *xmlOrigName = doc.NewElement("OriginalName"); xmlOrigName->SetAttribute("v", tszFile); pRoot->InsertEndChild(xmlOrigName);
auto *xmlSize = doc.NewElement("FileSize"); xmlSize->SetAttribute("v", (int)fup->size); pRoot->InsertEndChild(xmlSize);
if (fup->isPicture) {
auto xmlMeta = doc.NewElement("meta");
xmlMeta->SetAttribute("type", "photo"); xmlMeta->SetAttribute("originalName", tszFile);
pRoot->InsertEndChild(xmlMeta);
}
tinyxml2::XMLPrinter printer(0, true);
doc.Print(&printer);
SendMessageParam *param = new SendMessageParam();
param->hContact = fup->hContact;
Utils_GetRandom(¶m->hMessage, sizeof(param->hMessage));
param->hMessage &= ~0x80000000;
auto *pReq = new SendFileRequest(fup, getId(fup->hContact), printer.CStr());
pReq->pUserInfo = param;
PushRequest(pReq);
ProtoBroadcastAck(fup->hContact, ACKTYPE_FILE, ACKRESULT_SUCCESS, (HANDLE)fup);
delete fup;
}
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