forked from mpc-hc/mpc-hc
/
WebClientSocket.cpp
1022 lines (876 loc) · 33.2 KB
/
WebClientSocket.cpp
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/*
* (C) 2003-2006 Gabest
* (C) 2006-2017 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* MPC-HC 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "stdafx.h"
#include "mplayerc.h"
#include "resource.h"
#include "MainFrm.h"
#include "../Subtitles/TextFile.h"
#include "WebServer.h"
#include "WebClientSocket.h"
#include "text.h"
#include "PathUtils.h"
#define MAX_HEADER_SIZE 512 * 1024
#define MAX_DATA_SIZE 2 * 1024 * 1024
CWebClientSocket::CWebClientSocket(CWebServer* pWebServer, CMainFrame* pMainFrame)
: m_pWebServer(pWebServer)
, m_pMainFrame(pMainFrame)
, m_buffLen(0)
, m_buffMaxLen(2048)
, m_buffLenProcessed(0)
, m_parsingState(PARSING_HEADER)
, m_dataLen(0)
{
m_buff = DEBUG_NEW char[m_buffMaxLen];
}
CWebClientSocket::~CWebClientSocket()
{
delete [] m_buff;
}
bool CWebClientSocket::SetCookie(CStringA name, CString value, __time64_t expire, CString path, CString domain)
{
if (name.IsEmpty()) {
return false;
}
if (value.IsEmpty()) {
m_cookie.RemoveKey(name);
return true;
}
m_cookie[name] = value;
m_cookieattribs[name].path = path;
m_cookieattribs[name].domain = domain;
if (expire >= 0) {
CTime t(expire);
SYSTEMTIME st;
t.GetAsSystemTime(st);
CStringA str;
SystemTimeToHttpDate(st, str);
m_cookieattribs[name].expire = str;
}
return true;
}
void CWebClientSocket::Clear()
{
m_buffLen = 0;
m_buffLenProcessed = 0;
m_parsingState = PARSING_HEADER;
m_dataLen = 0;
m_hdrlines.RemoveAll();
m_data.Empty();
m_cmd.Empty();
m_path.Empty();
m_ver.Empty();
m_get.RemoveAll();
m_post.RemoveAll();
m_cookie.RemoveAll();
m_request.RemoveAll();
}
void CWebClientSocket::HandleRequest()
{
// remember new cookies
CStringA cookie;
if (m_hdrlines.Lookup("cookie", cookie)) {
CAtlList<CStringA> sl;
Explode(cookie, sl, ';');
POSITION pos = sl.GetHeadPosition();
while (pos) {
CAtlList<CStringA> sl2;
Explode(sl.GetNext(pos), sl2, '=', 2);
if (sl2.GetCount() == 2) {
m_cookie[sl2.GetHead()] = UTF8To16(sl2.GetTail());
} else {
m_cookie[sl2.GetHead()].Empty();
}
}
}
// start new session
if (!m_cookie.Lookup("MPCSESSIONID", m_sessid)) {
srand((unsigned int)time(nullptr));
m_sessid.Format(_T("%08x"), rand() * 0x12345678);
SetCookie("MPCSESSIONID", m_sessid);
} else {
// TODO: load session
}
CStringA reshdr, resbody;
if (m_cmd == "GET" || m_cmd == "HEAD" || m_cmd == "POST") {
int i = m_path.Find('?');
if (i >= 0) {
m_query = m_path.Mid(i + 1);
m_path.Truncate(i);
}
m_path = UrlDecode(m_path);
if (!m_query.IsEmpty()) {
int j = m_query.Find('#');
if (j >= 0) {
m_query.Truncate(j);
}
CAtlList<CStringA> sl;
Explode(m_query, sl, '&');
POSITION pos = sl.GetHeadPosition();
while (pos) {
CAtlList<CStringA> sl2;
Explode(sl.GetNext(pos), sl2, '=', 2);
if (sl2.GetCount() == 2) {
m_get[sl2.GetHead()] = UTF8To16(UrlDecode(sl2.GetTail()));
} else {
m_get[sl2.GetHead()] = _T("");
}
}
}
// m_request <-- m_get+m_post+m_cookie
{
CStringA key;
CString value;
POSITION pos;
pos = m_get.GetStartPosition();
while (pos) {
m_get.GetNextAssoc(pos, key, value);
m_request[key] = value;
}
pos = m_post.GetStartPosition();
while (pos) {
m_post.GetNextAssoc(pos, key, value);
m_request[key] = value;
}
pos = m_cookie.GetStartPosition();
while (pos) {
m_cookie.GetNextAssoc(pos, key, value);
m_request[key] = value;
}
}
m_pWebServer->OnRequest(this, reshdr, resbody);
} else {
reshdr = "HTTP/1.0 400 Bad Request\r\n";
}
if (!reshdr.IsEmpty()) {
// cookies
{
POSITION pos = m_cookie.GetStartPosition();
while (pos) {
CStringA key;
CString value;
m_cookie.GetNextAssoc(pos, key, value);
reshdr += "Set-Cookie: " + key + "=" + TToA(value);
POSITION pos2 = m_cookieattribs.GetStartPosition();
while (pos2) {
cookie_attribs attribs;
m_cookieattribs.GetNextAssoc(pos2, key, attribs);
if (!attribs.path.IsEmpty()) {
reshdr += "; path=" + attribs.path;
}
if (!attribs.expire.IsEmpty()) {
reshdr += "; expire=" + attribs.expire;
}
if (!attribs.domain.IsEmpty()) {
reshdr += "; domain=" + attribs.domain;
}
}
reshdr += "\r\n";
}
}
reshdr +=
"Access-Control-Allow-Origin: *\r\n"
"Server: MPC-HC WebServer\r\n"
"Connection: close\r\n"
"\r\n";
Send(reshdr, reshdr.GetLength());
if (m_cmd != "HEAD" && reshdr.Find("HTTP/1.0 200 OK") == 0 && !resbody.IsEmpty()) {
Send(resbody, resbody.GetLength());
}
CStringA connection = "close";
m_hdrlines.Lookup("connection", connection);
Clear();
// TODO
// if (connection == _T("close"))
OnClose(0);
}
}
void CWebClientSocket::ParseHeader(const char* headerEnd)
{
char* start = m_buff, *end;
// Parse the request type
end = strchr(start, ' ');
if (!end) {
ASSERT(false);
return;
}
m_cmd.SetString(start, int(end - start));
m_cmd.MakeUpper();
start = end + 1;
end = strchr(start, ' ');
if (!end) {
ASSERT(false);
return;
}
m_path.SetString(start, int(end - start));
start = end + 1;
end = strstr(start, "\r\n");
m_ver.SetString(start, int(end - start));
m_ver.MakeUpper();
CStringA key, val;
start = end + 2;
while (start < headerEnd) {
// Parse the header fields
end = strchr(start, ':');
key.SetString(start, int(end - start));
start = end + 1;
end = strstr(start, "\r\n");
val.SetString(start, int(end - start));
start = end + 2;
m_hdrlines[key.MakeLower()] = val;
}
if (m_cmd == "POST") {
CStringA str;
if (m_hdrlines.Lookup("content-length", str)) {
m_dataLen = strtol(str, nullptr, 10);
}
}
m_parsingState = (m_dataLen > 0) ? PARSING_POST_DATA : PARSING_DONE;
}
void CWebClientSocket::ParsePostData()
{
char* start = m_buff, *end;
char* endData = m_buff + m_buffLen;
CStringA key, val;
while (start < endData) {
end = strchr(start, '=');
if (!end) {
break;
}
key.SetString(start, int(end - start));
start = end + 1;
end = strchr(start, '&');
if (!end) {
end = endData;
}
val.SetString(start, int(end - start));
start = end + 1;
m_post[key.MakeLower()] = UTF8To16(UrlDecode(val));
}
m_parsingState = PARSING_DONE;
}
//
void CWebClientSocket::OnReceive(int nErrorCode)
{
if (nErrorCode == 0 && m_parsingState != PARSING_DONE) {
if (m_buffMaxLen - m_buffLen <= 1) {
char* buff = (char*)realloc(m_buff, 2 * m_buffMaxLen * sizeof(char));
if (buff) {
m_buff = buff;
m_buffMaxLen *= 2;
} else {
ASSERT(0);
}
}
int nRead = Receive(m_buff + m_buffLen, m_buffMaxLen - m_buffLen - 1);
if (nRead > 0) {
m_buffLen += nRead;
m_buff[m_buffLen] = '\0';
switch (m_parsingState) {
case PARSING_HEADER: {
// Search the header end
char* headerEnd = strstr(m_buff + m_buffLenProcessed, "\r\n\r\n");
if (headerEnd) {
ParseHeader(headerEnd);
if (m_dataLen > MAX_DATA_SIZE) {
// Refuse the connection if someone tries to send
// more than MAX_DATA_SIZE of size.
OnClose(0);
return;
}
headerEnd += 4;
m_buffLen = std::max(int(m_buff + m_buffLen - headerEnd), 0);
if (m_buffLen > 0) {
memcpy(m_buff, headerEnd, m_buffLen + 1);
if (m_buffLen >= m_dataLen) {
ParsePostData();
}
}
} else if (m_buffLen > MAX_HEADER_SIZE) {
// If we got more than MAX_HEADER_SIZE of data without finding
// the end of the header we close the connection.
OnClose(0);
return;
} else {
// Start next search from current end of the file
m_buffLenProcessed += nRead;
}
}
break;
case PARSING_POST_DATA: {
if (m_buffLen >= m_dataLen) {
ParsePostData();
}
}
break;
}
if (m_parsingState == PARSING_DONE) {
HandleRequest();
}
}
}
}
void CWebClientSocket::OnClose(int nErrorCode)
{
// TODO: save session
m_pWebServer->OnClose(this);
__super::OnClose(nErrorCode);
}
////////////////////
bool CWebClientSocket::OnCommand(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString arg;
if (m_request.Lookup("wm_command", arg)) {
int id = _ttol(arg);
if (id > 0) {
if (id == ID_FILE_EXIT) {
m_pMainFrame->PostMessage(WM_COMMAND, id);
} else {
m_pMainFrame->SendMessage(WM_COMMAND, id);
}
} else {
if (arg == _T(CMD_SETPOS) && m_request.Lookup("position", arg)) {
int h, m, s, ms = 0;
TCHAR c;
if (_stscanf_s(arg, _T("%d%c%d%c%d%c%d"), &h, &c, 1, &m, &c, 1, &s, &c, 1, &ms) >= 5) {
REFERENCE_TIME rtPos = 10000i64 * (((h * 60 + m) * 60 + s) * 1000 + ms);
m_pMainFrame->SeekTo(rtPos);
for (int retries = 20; retries-- > 0; Sleep(50)) {
if (abs((int)((rtPos - m_pMainFrame->GetPos()) / 10000)) < 100) {
break;
}
}
}
} else if (arg == _T(CMD_SETPOS) && m_request.Lookup("percent", arg)) {
float percent = 0;
if (_stscanf_s(arg, _T("%f"), &percent) == 1) {
m_pMainFrame->SeekTo((REFERENCE_TIME)(percent / 100 * m_pMainFrame->GetDur()));
}
} else if (arg == _T(CMD_SETVOLUME) && m_request.Lookup("volume", arg)) {
int volume = _tcstol(arg, nullptr, 10);
m_pMainFrame->m_wndToolBar.Volume = std::min(std::max(volume, 0), 100);
m_pMainFrame->OnPlayVolume(0);
}
}
}
CStringA ref;
if (!m_hdrlines.Lookup("referer", ref)) {
return true;
}
hdr =
"HTTP/1.0 302 Found\r\n"
"Location: " + ref + "\r\n";
return true;
}
bool CWebClientSocket::OnIndex(CStringA& hdr, CStringA& body, CStringA& mime)
{
CStringA wmcoptions;
// generate page
const CAppSettings& s = AfxGetAppSettings();
POSITION pos = s.wmcmds.GetHeadPosition();
while (pos) {
const wmcmd& wc = s.wmcmds.GetNext(pos);
CStringA str;
str.Format("%u", wc.cmd);
CStringA valueName(UTF8(wc.GetName()));
valueName.Replace("&", "&");
wmcoptions += "<option value=\"" + str + "\">" + valueName + "</option>\r\n";
}
m_pWebServer->LoadPage(IDR_HTML_INDEX, body, AToT(m_path));
body.Replace("[wmcoptions]", wmcoptions);
return true;
}
bool CWebClientSocket::OnInfo(CStringA& hdr, CStringA& body, CStringA& mime)
{
m_pWebServer->LoadPage(IDR_HTML_INFO, body, AToT(m_path));
body.Replace("[version]", UTF8(AfxGetMyApp()->m_strVersion));
body.Replace("[file]", UTF8(m_pMainFrame->GetFileName()));
body.Replace("[position]", UTF8(ReftimeToString2(m_pMainFrame->GetPos())));
body.Replace("[duration]", UTF8(ReftimeToString2(m_pMainFrame->GetDur())));
body.Replace("[size]", UTF8(GetSize()));
return true;
}
bool CWebClientSocket::OnBrowser(CStringA& hdr, CStringA& body, CStringA& mime)
{
CAtlList<CStringA> rootdrives;
for (TCHAR drive[] = _T("A:"); drive[0] <= _T('Z'); drive[0]++) {
if (GetDriveType(drive) != DRIVE_NO_ROOT_DIR) {
rootdrives.AddTail(CStringA(drive) + '\\');
}
}
// process GET
CString path;
CFileStatus fs;
if (m_get.Lookup("path", path)) {
if (!PathUtils::IsURL(path) && CFileGetStatus(path, fs) && !(fs.m_attribute & CFile::directory)) {
// TODO: make a new message for just opening files, this is a bit overkill now...
CAtlList<CString> cmdln;
cmdln.AddTail(path);
CString focus;
if (m_get.Lookup("focus", focus) && !focus.CompareNoCase(_T("no"))) {
cmdln.AddTail(_T("/nofocus"));
}
int len = 0;
POSITION pos = cmdln.GetHeadPosition();
while (pos) {
CString& str = cmdln.GetNext(pos);
len += (str.GetLength() + 1) * sizeof(TCHAR);
}
CAutoVectorPtr<BYTE> buff;
if (buff.Allocate(4 + len)) {
BYTE* p = buff;
*(DWORD*)p = (DWORD)cmdln.GetCount();
p += sizeof(DWORD);
pos = cmdln.GetHeadPosition();
while (pos) {
CString& str = cmdln.GetNext(pos);
len = (str.GetLength() + 1) * sizeof(TCHAR);
memcpy(p, (LPCTSTR)str, len);
p += len;
}
COPYDATASTRUCT cds;
cds.dwData = 0x6ABE51;
cds.cbData = DWORD(p - buff);
cds.lpData = (void*)(BYTE*)buff;
m_pMainFrame->SendMessage(WM_COPYDATA, (WPARAM)nullptr, (LPARAM)&cds);
}
CPath p(path);
p.RemoveFileSpec();
path = (LPCTSTR)p;
}
} else {
path = m_pMainFrame->m_wndPlaylistBar.GetCurFileName();
if (!PathUtils::IsURL(path) && CFileGetStatus(path, fs) && !(fs.m_attribute & CFile::directory)) {
CPath p(path);
p.RemoveFileSpec();
path = (LPCTSTR)p;
}
}
if (PathUtils::IsURL(path)) {
path.Empty();
}
if (!path.IsEmpty() && CFileGetStatus(path, fs) && (fs.m_attribute & CFile::directory)
|| path.Find(_T("\\")) == 0) { // FIXME
CPath p(path);
p.Canonicalize();
p.MakePretty();
p.AddBackslash();
path = (LPCTSTR)p;
}
CStringA files;
if (path.IsEmpty()) {
POSITION pos = rootdrives.GetHeadPosition();
while (pos) {
CStringA& drive = rootdrives.GetNext(pos);
files += "<tr>\r\n";
files +=
"<td class=\"dirname\"><a href=\"[path]?path=" + UrlEncode(drive) + "\">" + drive + "</a></td>\r\n"
"<td class=\"dirtype\">Directory</td>\r\n"
"<td class=\"dirsize\"> </td>\r\n"
"<td class=\"dirdate\"> </td>\r\n";
files += "</tr>\r\n";
}
path = _T("Root");
} else {
CString parent;
if (path.GetLength() > 3) {
CPath p(path + "..");
p.Canonicalize();
p.AddBackslash();
parent = (LPCTSTR)p;
}
files += "<tr>\r\n";
files +=
"<td class=\"dirname\"><a href=\"[path]?path=" + UTF8Arg(parent) + "\">..</a></td>\r\n"
"<td class=\"dirtype\">Directory</td>\r\n"
"<td class=\"dirsize\"> </td>\r\n"
"<td class=\"dirdate\"> </td>\r\n";
files += "</tr>\r\n";
WIN32_FIND_DATA fd;
ZeroMemory(&fd, sizeof(WIN32_FIND_DATA));
HANDLE hFind = FindFirstFile(path + "*.*", &fd);
if (hFind != INVALID_HANDLE_VALUE) {
do {
if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) || fd.cFileName[0] == '.') {
continue;
}
CString fullpath = path + fd.cFileName;
files += "<tr>\r\n";
files +=
"<td class=\"dirname\"><a href=\"[path]?path=" + UTF8Arg(fullpath) + "\">" + UTF8(fd.cFileName) + "</a></td>\r\n"
"<td class=\"dirtype\">Directory</td>\r\n"
"<td class=\"dirsize\"> </td>\r\n"
"<td class=\"dirdate\"><span class=\"nobr\">" + CStringA(CTime(fd.ftLastWriteTime).Format(_T("%Y.%m.%d %H:%M"))) + "</span></td>\r\n";
files += "</tr>\r\n";
} while (FindNextFile(hFind, &fd));
FindClose(hFind);
}
hFind = FindFirstFile(path + "*.*", &fd);
if (hFind != INVALID_HANDLE_VALUE) {
do {
if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
continue;
}
CString fullpath = path + fd.cFileName;
TCHAR* ext = _tcsrchr(fd.cFileName, '.');
if (ext != nullptr) {
ext++;
}
CStringA size;
size.Format("%I64uK", ((UINT64)fd.nFileSizeHigh << 22) | (fd.nFileSizeLow >> 10));
CString type(_T(" "));
LoadType(fullpath, type);
if (ext != nullptr) {
files += "<tr class=\"" + UTF8(ext) + "\">\r\n";
} else {
files += "<tr class=\"noext\">\r\n";
}
files +=
"<td><a href=\"[path]?path=" + UTF8Arg(fullpath) + "\">" + UTF8(fd.cFileName) + "</a></td>\r\n"
"<td><span class=\"nobr\">" + UTF8(type) + "</span></td>\r\n"
"<td><span class=\"nobr\">" + size + "</span></td>\r\n"
"<td><span class=\"nobr\">" + CStringA(CTime(fd.ftLastWriteTime).Format(_T("%Y.%m.%d %H:%M"))) + "</span></td>\r\n";
files += "</tr>\r\n";
} while (FindNextFile(hFind, &fd));
FindClose(hFind);
}
}
m_pWebServer->LoadPage(IDR_HTML_BROWSER, body, AToT(m_path));
body.Replace("[currentdir]", HtmlSpecialChars(UTF8(path)));
body.Replace("[currentfiles]", files);
return true;
}
bool CWebClientSocket::OnControls(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString path = m_pMainFrame->m_wndPlaylistBar.GetCurFileName();
CString dir;
if (!path.IsEmpty() && !PathUtils::IsURL(path)) {
CPath p(path);
p.RemoveFileSpec();
dir = (LPCTSTR)p;
}
OAFilterState fs = m_pMainFrame->GetMediaState();
CString state;
state.Format(_T("%d"), fs);
CString statestring;
switch (fs) {
case State_Stopped:
statestring.LoadString(IDS_CONTROLS_STOPPED);
break;
case State_Paused:
statestring.LoadString(IDS_CONTROLS_PAUSED);
break;
case State_Running:
statestring.LoadString(IDS_CONTROLS_PLAYING);
break;
default:
statestring = _T("N/A");
break;
}
CString playbackrate = _T("1"); // TODO
CString volumelevel, muted;
volumelevel.Format(_T("%d"), m_pMainFrame->m_wndToolBar.m_volctrl.GetPos());
muted.Format(_T("%d"), m_pMainFrame->m_wndToolBar.Volume == -10000 ? 1 : 0);
CString reloadtime(_T("0")); // TODO
m_pWebServer->LoadPage(IDR_HTML_CONTROLS, body, AToT(m_path));
body.Replace("[filepatharg]", UTF8Arg(path));
body.Replace("[filepath]", UTF8(path));
body.Replace("[filedirarg]", UTF8Arg(dir));
body.Replace("[filedir]", UTF8(dir));
body.Replace("[state]", UTF8(state));
body.Replace("[statestring]", UTF8(statestring));
body.Replace("[position]", UTF8(NumToCString(std::lround(m_pMainFrame->GetPos() / 10000i64))));
body.Replace("[positionstring]", UTF8(ReftimeToString2(m_pMainFrame->GetPos())));
body.Replace("[duration]", UTF8(NumToCString(std::lround(m_pMainFrame->GetDur() / 10000i64))));
body.Replace("[durationstring]", UTF8(ReftimeToString2(m_pMainFrame->GetDur())));
body.Replace("[volumelevel]", UTF8(volumelevel));
body.Replace("[muted]", UTF8(muted));
body.Replace("[playbackrate]", UTF8(playbackrate));
body.Replace("[reloadtime]", UTF8(reloadtime));
return true;
}
bool CWebClientSocket::OnVariables(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString path = m_pMainFrame->m_wndPlaylistBar.GetCurFileName();
CString dir;
CString strName;
if (!path.IsEmpty() && !PathUtils::IsURL(path)) {
CPath p(path);
p.RemoveFileSpec();
dir = (LPCTSTR)p;
}
OAFilterState fs = m_pMainFrame->GetMediaState();
CString state;
state.Format(_T("%d"), fs);
CString statestring;
switch (fs) {
case State_Stopped:
statestring.LoadString(IDS_CONTROLS_STOPPED);
break;
case State_Paused:
statestring.LoadString(IDS_CONTROLS_PAUSED);
break;
case State_Running:
statestring.LoadString(IDS_CONTROLS_PLAYING);
break;
default:
statestring = _T("N/A");
break;
}
CString playbackrate = _T("1"); // TODO
CString volumelevel, muted;
volumelevel.Format(_T("%d"), m_pMainFrame->m_wndToolBar.m_volctrl.GetPos());
muted.Format(_T("%d"), m_pMainFrame->m_wndToolBar.Volume == -10000 ? 1 : 0);
CString reloadtime(_T("0")); // TODO
m_pWebServer->LoadPage(IDR_HTML_VARIABLES, body, AToT(m_path));
body.Replace("[file]", UTF8(m_pMainFrame->GetFileName()));
body.Replace("[filepatharg]", UTF8Arg(path));
body.Replace("[filepath]", UTF8(path));
body.Replace("[filedirarg]", UTF8Arg(dir));
body.Replace("[filedir]", UTF8(dir));
body.Replace("[state]", UTF8(state));
body.Replace("[statestring]", UTF8(statestring));
body.Replace("[position]", UTF8(NumToCString(std::lround(m_pMainFrame->GetPos() / 10000i64))));
body.Replace("[positionstring]", UTF8(ReftimeToString2(m_pMainFrame->GetPos())));
body.Replace("[duration]", UTF8(NumToCString(std::lround(m_pMainFrame->GetDur() / 10000i64))));
body.Replace("[durationstring]", UTF8(ReftimeToString2(m_pMainFrame->GetDur())));
body.Replace("[volumelevel]", UTF8(volumelevel));
body.Replace("[muted]", UTF8(muted));
body.Replace("[playbackrate]", UTF8(playbackrate));
body.Replace("[size]", UTF8(GetSize()));
body.Replace("[reloadtime]", UTF8(reloadtime));
body.Replace("[version]", UTF8(AfxGetMyApp()->m_strVersion));
m_pMainFrame->GetCurrentAudioTrackIdx(&strName);
body.Replace("[audiotrack]", UTF8(strName));
m_pMainFrame->GetCurrentSubtitleTrackIdx(&strName);
body.Replace("[subtitletrack]", UTF8(strName));
return true;
}
bool CWebClientSocket::OnStatus(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString title;
m_pMainFrame->GetWindowText(title);
CPath file(m_pMainFrame->m_wndPlaylistBar.GetCurFileName());
CString status;
OAFilterState fs = m_pMainFrame->GetMediaState();
switch (fs) {
case State_Stopped:
status.LoadString(IDS_CONTROLS_STOPPED);
break;
case State_Paused:
status.LoadString(IDS_CONTROLS_PAUSED);
break;
case State_Running:
status.LoadString(IDS_CONTROLS_PLAYING);
break;
default:
status = _T("N/A");
break;
}
REFERENCE_TIME pos = m_pMainFrame->GetPos();
REFERENCE_TIME dur = m_pMainFrame->GetDur();
title.Replace(_T("'"), _T("\\'"));
status.Replace(_T("'"), _T("\\'"));
body.Format("OnStatus(\"%s\", \"%s\", %ld, \"%s\", %ld, \"%s\", %d, %d, \"%s\")", // , \"%s\"
UTF8(title).GetString(), UTF8(status).GetString(),
std::lround(pos / 10000i64), UTF8(ReftimeToString2(pos)).GetString(),
std::lround(dur / 10000i64), UTF8(ReftimeToString2(dur)).GetString(),
m_pMainFrame->IsMuted(), m_pMainFrame->GetVolume(),
UTF8(file).GetString()/*, UTF8(dir)*/);
return true;
}
bool CWebClientSocket::OnError404(CStringA& hdr, CStringA& body, CStringA& mime)
{
m_pWebServer->LoadPage(IDR_HTML_404, body, AToT(m_path));
return true;
}
bool CWebClientSocket::OnPlayer(CStringA& hdr, CStringA& body, CStringA& mime)
{
m_pWebServer->LoadPage(IDR_HTML_PLAYER, body, AToT(m_path));
if (AfxGetAppSettings().bWebUIEnablePreview) {
body.Replace("[preview]",
"<img src=\"snapshot.jpg\" id=\"snapshot\" alt=\"snapshot\" onload=\"onLoadSnapshot()\" onabort=\"onAbortErrorSnapshot()\" onerror=\"onAbortErrorSnapshot()\">");
} else {
body.Replace("[preview]", UTF8(StrRes(IDS_WEBUI_DISABLED_PREVIEW_MSG)));
}
return true;
}
bool CWebClientSocket::OnSnapshotJpeg(CStringA& hdr, CStringA& body, CStringA& mime)
{
// TODO: add quality control and return logo when nothing is loaded
bool bRet = false;
BYTE* pData = nullptr;
long size = 0;
if (!AfxGetAppSettings().bWebUIEnablePreview) {
hdr = "HTTP/1.0 403 Forbidden\r\n";
bRet = true;
} else if (m_pMainFrame->GetDIB(&pData, size, true)) {
PBITMAPINFO bi = reinterpret_cast<PBITMAPINFO>(pData);
PBITMAPINFOHEADER bih = &bi->bmiHeader;
int bpp = bih->biBitCount;
if (bpp != 16 && bpp != 24 && bpp != 32) {
return false;
}
int w = bih->biWidth;
int h = abs(bih->biHeight);
BYTE* p = DEBUG_NEW BYTE[w * h * 4];
const BYTE* src = pData + sizeof(*bih);
int srcpitch = w * (bpp >> 3);
int dstpitch = w * 4;
BitBltFromRGBToRGB(w, h, p, dstpitch, 32, (BYTE*)src + srcpitch * (h - 1), -srcpitch, bpp);
{
CBitmap bmp;
bmp.CreateBitmap(w, h, bih->biPlanes, bpp, p);
delete [] p;
CImage img;
img.Attach(bmp);
IStream* pStream = nullptr;
CByteArray ba;
if (SUCCEEDED(CreateStreamOnHGlobal(nullptr, TRUE, &pStream))) {
if (SUCCEEDED(img.Save(pStream, Gdiplus::ImageFormatJPEG))) {
ULARGE_INTEGER ulnSize;
LARGE_INTEGER lnOffset;
lnOffset.QuadPart = 0;
if (SUCCEEDED(pStream->Seek(lnOffset, STREAM_SEEK_END, &ulnSize))) {
if (SUCCEEDED(pStream->Seek(lnOffset, STREAM_SEEK_SET, 0))) {
ULONG ulBytesRead;
ba.SetSize((INT_PTR)ulnSize.QuadPart);
pStream->Read(ba.GetData(), (ULONG)ulnSize.QuadPart, &ulBytesRead);
}
}
}
}
pStream->Release();
delete [] pData;
hdr +=
"Expires: Thu, 19 Nov 1981 08:52:00 GMT\r\n"
"Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0\r\n"
"Pragma: no-cache\r\n";
body = CStringA((char*)ba.GetData(), (int)ba.GetCount());
mime = "image/jpeg";
bRet = true;
}
}
return bRet;
}
bool CWebClientSocket::OnViewRes(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString id;
if (!m_get.Lookup("id", id)) {
return false;
}
uintptr_t key = 0;
if (1 != _stscanf_s(id, _T("%Ix"), &key) || key == 0) {
return false;
}
CAutoLock cAutoLock(&CDSMResource::m_csResources);
CDSMResource* res = nullptr;
if (!CDSMResource::m_resources.Lookup(key, res) || !res) {
return false;
}
body = CStringA((const char*)res->data.GetData(), (int)res->data.GetCount());
mime = res->mime;
return true;
}
static CStringA GetChannelsJSON(const std::vector<CBDAChannel>& channels)
{
// begin the JSON object with the "channels" array inside
CStringA jsonChannels = "{ \"channels\" : [";
for (auto it = channels.begin(); it != channels.end();) {
// fill the array with individual channel objects
jsonChannels += it->ToJSON();
if (++it == channels.end()) {
break;
}
jsonChannels += ",";
}
// terminate the array and the object, and return.
jsonChannels += "] }";
return jsonChannels;
}
bool CWebClientSocket::OnDVBChannels(CStringA& hdr, CStringA& body, CStringA& mime)
{
if (m_pMainFrame->GetPlaybackMode() == PM_DIGITAL_CAPTURE) {
mime = "application/json";
body = GetChannelsJSON(AfxGetAppSettings().m_DVBChannels);
} else {
// if we're not currently running the capture, report the service as
// unavailable and return.
hdr = "HTTP/1.0 503 Service Unavailable\r\n";
}
// the request is always "handled", successfully or not.
return true;
}
bool CWebClientSocket::OnDVBSetChannel(CStringA& hdr, CStringA& body, CStringA& mime)
{
CString requestParam;
int channelIdx;
if (m_pMainFrame->GetPlaybackMode() == PM_DIGITAL_CAPTURE) {
// the 'idx' GET parameter should contain a valid integer of the
// channel to switch to.
if (m_get.Lookup("idx", requestParam)
&& _stscanf_s(requestParam, _T("%d"), &channelIdx) == 1
&& channelIdx >= 0) {
if (AfxGetAppSettings().FindChannelByPref(channelIdx)) {
m_pMainFrame->SendMessage(WM_COMMAND, channelIdx + ID_NAVIGATE_JUMPTO_SUBITEM_START);
} else {
// Return a 404 if requested channel number was not found.
hdr = "HTTP/1.0 404 Not Found\r\n";
}
} else {
// invalid parameters.
hdr = "HTTP/1.0 400 Bad Request\r\n";
}
} else {
// not running the capture - don't report channels.
hdr = "HTTP/1.0 503 Service Unavailable\r\n";
}
return true;
}
CString CWebClientSocket::GetSize() const
{
CString sizeString;
LONGLONG size = 0;
if (CComQIPtr<IBaseFilter> pBF = m_pMainFrame->m_pFSF) {
BeginEnumPins(pBF, pEP, pPin) {
if (CComQIPtr<IAsyncReader> pAR = pPin) {
LONGLONG total, available;
if (SUCCEEDED(pAR->Length(&total, &available))) {
size = total;
break;