CFileAssoc::reg_state_t CFileAssoc::AreRegisteredFileContextMenuEntries(const CMediaFormatCategory& mfc)
{
CAtlList<CString> exts;
ExplodeMin(mfc.GetExtsWithPeriod(), exts, ' ');
size_t cnt = 0;
POSITION pos = exts.GetHeadPosition();
while (pos) {
if (CFileAssoc::AreRegisteredFileContextMenuEntries(exts.GetNext(pos))) {
cnt++;
}
}
reg_state_t res;
if (cnt == 0) {
res = NOT_REGISTERED;
} else if (cnt == exts.GetCount()) {
res = ALL_REGISTERED;
} else {
res = SOME_REGISTERED;
}
return res;
}
void CMediaFormatCategory::SetExts(CString exts)
{
m_exts.RemoveAll();
ExplodeMin(exts, m_exts, ' ');
POSITION pos = m_exts.GetHeadPosition();
while(pos)
{
POSITION cur = pos;
CString& ext = m_exts.GetNext(pos);
if(ext[0] == '\\') {m_engine = (engine_t)_tcstol(ext.TrimLeft('\\'), NULL, 10); m_exts.RemoveAt(cur);}
else ext.TrimLeft('.');
}
}
CMediaFormatCategory::CMediaFormatCategory(
CString label, CString exts, bool fAudioOnly,
CString specreqnote, engine_t engine)
{
m_label = label;
ExplodeMin(exts, m_exts, ' ');
POSITION pos = m_exts.GetHeadPosition();
while(pos) m_exts.GetNext(pos).TrimLeft('.');
m_backupexts.AddTailList(&m_exts);
m_specreqnote = specreqnote;
m_fAudioOnly = fAudioOnly;
m_engine = engine;
}
bool CFileAssoc::Register(CMediaFormatCategory& mfc, bool bRegister, bool bRegisterContextMenuEntries, bool bAssociatedWithIcon)
{
CAtlList<CString> exts;
ExplodeMin(mfc.GetExtsWithPeriod(), exts, ' ');
CString strLabel = mfc.GetDescription();
bool res = true;
POSITION pos = exts.GetHeadPosition();
while (pos) {
res &= Register(exts.GetNext(pos), strLabel, bRegister, bRegisterContextMenuEntries, bAssociatedWithIcon);
}
return res;
}
void CPPageFormats::SetListItemState(int nItem)
{
if(nItem < 0) return;
CString str = AfxGetAppSettings().Formats[(int)m_list.GetItemData(nItem)].GetExtsWithPeriod();
CAtlList<CString> exts;
ExplodeMin(str, exts, ' ');
int cnt = 0;
POSITION pos = exts.GetHeadPosition();
while(pos) if(IsRegistered(exts.GetNext(pos))) cnt++;
if (cnt != 0)
cnt = (cnt == (int)exts.GetCount() ? 1 : 2);
SetChecked(nItem, cnt);
}
CMediaFormatCategory::CMediaFormatCategory(
CString label, CString description, CString exts, filetype_t filetype,
CString specreqnote, engine_t engine)
{
m_label = label;
m_description = description;
m_specreqnote = specreqnote;
m_filetype = filetype;
m_engine = engine;
ExplodeMin(exts, m_exts, ' ');
POSITION pos = m_exts.GetHeadPosition();
while (pos) {
m_exts.GetNext(pos).TrimLeft('.');
}
m_backupexts.AddTailList(&m_exts);
}
bool CFileAssoc::GetAssociatedExtensions(const CMediaFormats& mf, CAtlList<CString>& exts)
{
exts.RemoveAll();
CAtlList<CString> mfcExts;
for (size_t i = 0, cnt = mf.GetCount(); i < cnt; i++) {
ExplodeMin(mf[i].GetExtsWithPeriod(), mfcExts, _T(' '));
POSITION pos = mfcExts.GetHeadPosition();
while (pos) {
const CString ext = mfcExts.GetNext(pos);
if (CFileAssoc::IsRegistered(ext)) {
exts.AddTail(ext);
}
}
}
return !exts.IsEmpty();
}
CMediaFormatCategory::CMediaFormatCategory(CString label, CString exts,
CString PerceivedType, UINT IconType,
int fAudioOnly /* = false */,
CString specreqnote /* = _T("") */,
engine_t engine /* = DirectShow */)
{
m_label = label;
ExplodeMin(exts, m_exts, ' ');
POSITION pos = m_exts.GetHeadPosition();
while(pos) m_exts.GetNext(pos).TrimLeft('.');
m_backupexts.AddTailList(&m_exts);
m_specreqnote = specreqnote;
m_fAudioOnly = fAudioOnly;
m_engine = engine;
m_PerceivedType = PerceivedType;
m_IconType = IconType;
}
void CWebServer::OnRequest(CWebClientSocket* pClient, CStringA& hdr, CStringA& body)
{
CPath p(pClient->m_path);
CStringA ext = p.GetExtension().MakeLower();
CStringA mime;
if (ext.IsEmpty()) {
mime = "text/html";
} else {
m_mimes.Lookup(ext, mime);
}
hdr = "HTTP/1.0 200 OK\r\n";
bool fHandled = false, fCGI = false;
if (!fHandled && m_webroot.IsDirectory()) {
CStringA tmphdr;
fHandled = fCGI = CallCGI(pClient, tmphdr, body, mime);
if (fHandled) {
tmphdr.Replace("\r\n", "\n");
CAtlList<CStringA> hdrlines;
ExplodeMin(tmphdr, hdrlines, '\n');
POSITION pos = hdrlines.GetHeadPosition();
while (pos) {
POSITION cur = pos;
CAtlList<CStringA> sl;
CStringA key = Explode(hdrlines.GetNext(pos), sl, ':', 2);
if (sl.GetCount() < 2) {
continue;
}
key.Trim().MakeLower();
if (key == "content-type") {
mime = sl.GetTail().Trim();
hdrlines.RemoveAt(cur);
} else if (key == "content-length") {
hdrlines.RemoveAt(cur);
}
}
tmphdr = Implode(hdrlines, '\n');
tmphdr.Replace("\n", "\r\n");
hdr += tmphdr + "\r\n";
}
}
RequestHandler rh = NULL;
if (!fHandled && m_internalpages.Lookup(pClient->m_path, rh) && (pClient->*rh)(hdr, body, mime)) {
if (mime.IsEmpty()) {
mime = "text/html";
}
CString redir;
if (pClient->m_get.Lookup(_T("redir"), redir)
|| pClient->m_post.Lookup(_T("redir"), redir)) {
if (redir.IsEmpty()) {
redir = '/';
}
hdr =
"HTTP/1.0 302 Found\r\n"
"Location: " + CStringA(redir) + "\r\n";
return;
}
fHandled = true;
}
if (!fHandled && m_webroot.IsDirectory()) {
fHandled = LoadPage(0, body, pClient->m_path);
}
UINT resid;
CStringA res;
if (!fHandled && m_downloads.Lookup(pClient->m_path, resid)
&& (LoadResource(resid, res, _T("FILE")) || LoadResource(resid, res, _T("PNG")))) {
if (mime.IsEmpty()) {
mime = "application/octet-stream";
}
memcpy(body.GetBufferSetLength(res.GetLength()), res.GetBuffer(), res.GetLength());
fHandled = true;
}
if (!fHandled) {
hdr = mime == "text/html"
? "HTTP/1.0 301 Moved Permanently\r\n" "Location: /404.html\r\n"
: "HTTP/1.0 404 Not Found\r\n";
return;
}
if ((mime == "text/html" || mime == "text/javascript") && !fCGI) {
if (mime == "text/html") {
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";
CStringA debug;
if (AfxGetAppSettings().fWebServerPrintDebugInfo) {
debug += "<br><hr>\r\n";
debug += "<div id=\"debug\">";
CString key, value;
POSITION pos;
pos = pClient->m_hdrlines.GetStartPosition();
while (pos) {
pClient->m_hdrlines.GetNextAssoc(pos, key, value);
debug += "HEADER[" + key + "] = " + value + "\r\n";
}
debug += "cmd: " + pClient->m_cmd + "\r\n";
debug += "path: " + pClient->m_path + "\r\n";
debug += "ver: " + pClient->m_ver + "\r\n";
pos = pClient->m_get.GetStartPosition();
while (pos) {
pClient->m_get.GetNextAssoc(pos, key, value);
debug += "GET[" + key + "] = " + value + "\r\n";
}
pos = pClient->m_post.GetStartPosition();
while (pos) {
pClient->m_post.GetNextAssoc(pos, key, value);
debug += "POST[" + key + "] = " + value + "\r\n";
}
pos = pClient->m_cookie.GetStartPosition();
while (pos) {
pClient->m_cookie.GetNextAssoc(pos, key, value);
debug += "COOKIE[" + key + "] = " + value + "\r\n";
}
pos = pClient->m_request.GetStartPosition();
while (pos) {
pClient->m_request.GetNextAssoc(pos, key, value);
debug += "REQUEST[" + key + "] = " + value + "\r\n";
}
debug += "</div>";
}
body.Replace("[debug]", debug);
}
body.Replace("[browserpath]", "/browser.html");
body.Replace("[commandpath]", "/command.html");
body.Replace("[controlspath]", "/controls.html");
body.Replace("[indexpath]", "/index.html");
body.Replace("[path]", CStringA(pClient->m_path));
body.Replace("[setposcommand]", CMD_SETPOS);
body.Replace("[setvolumecommand]", CMD_SETVOLUME);
body.Replace("[wmcname]", "wm_command");
// TODO: add more general tags to replace
}
// gzip
if (AfxGetAppSettings().fWebServerUseCompression && hdr.Find("Content-Encoding:") < 0)
do {
CString accept_encoding;
pClient->m_hdrlines.Lookup(_T("accept-encoding"), accept_encoding);
accept_encoding.MakeLower();
CAtlList<CString> sl;
ExplodeMin(accept_encoding, sl, ',');
if (!sl.Find(_T("gzip"))) {
break;
}
CHAR path[_MAX_PATH], fn[_MAX_PATH];
if (!GetTempPathA(_MAX_PATH, path) || !GetTempFileNameA(path, "mpc_gz", 0, fn)) {
break;
}
gzFile gf = gzopen(fn, "wb9");
if (!gf || gzwrite(gf, (LPVOID)(LPCSTR)body, body.GetLength()) != body.GetLength()) {
if (gf) {
gzclose(gf);
}
DeleteFileA(fn);
break;
}
gzclose(gf);
FILE* f = NULL;
if (fopen_s(&f, fn, "rb")) {
DeleteFileA(fn);
break;
}
fseek(f, 0, 2);
CHAR* s = body.GetBufferSetLength(ftell(f));
fseek(f, 0, 0);
int len = (int)fread(s, 1, body.GetLength(), f);
ASSERT(len == body.GetLength());
#ifndef _DEBUG
UNREFERENCED_PARAMETER(len);
#endif
fclose(f);
DeleteFileA(fn);
hdr += "Content-Encoding: gzip\r\n";
} while (0);
CStringA content;
content.Format(
"Content-Type: %s\r\n"
"Content-Length: %d\r\n",
mime, body.GetLength());
hdr += content;
}
void CWebServer::OnRequest(CWebClientSocket* pClient, CStringA& hdr, CStringA& body)
{
CPath p(AToT(pClient->m_path));
CStringA ext = p.GetExtension().MakeLower();
CStringA mime;
if (ext.IsEmpty()) {
mime = "text/html";
} else {
m_mimes.Lookup(ext, mime);
}
hdr = "HTTP/1.0 200 OK\r\n";
bool fHandled = false, fCGI = false;
if (!fHandled && m_webroot.IsDirectory()) {
CStringA tmphdr;
fHandled = fCGI = CallCGI(pClient, tmphdr, body, mime);
if (fHandled) {
tmphdr.Replace("\r\n", "\n");
CAtlList<CStringA> hdrlines;
ExplodeMin(tmphdr, hdrlines, '\n');
POSITION pos = hdrlines.GetHeadPosition();
while (pos) {
POSITION cur = pos;
CAtlList<CStringA> sl;
CStringA key = Explode(hdrlines.GetNext(pos), sl, ':', 2);
if (sl.GetCount() < 2) {
continue;
}
key.Trim().MakeLower();
if (key == "content-type") {
mime = sl.GetTail().Trim();
hdrlines.RemoveAt(cur);
} else if (key == "content-length") {
hdrlines.RemoveAt(cur);
}
}
tmphdr = Implode(hdrlines, "\r\n");
hdr += tmphdr + "\r\n";
}
}
RequestHandler rh = NULL;
if (!fHandled && m_internalpages.Lookup(pClient->m_path, rh) && (pClient->*rh)(hdr, body, mime)) {
if (mime.IsEmpty()) {
mime = "text/html";
}
CString redir;
if (pClient->m_get.Lookup("redir", redir)
|| pClient->m_post.Lookup("redir", redir)) {
if (redir.IsEmpty()) {
redir = '/';
}
hdr =
"HTTP/1.0 302 Found\r\n"
"Location: " + CStringA(redir) + "\r\n";
return;
}
fHandled = true;
}
if (!fHandled && m_webroot.IsDirectory()) {
fHandled = LoadPage(0, body, UTF8To16(pClient->m_path));
}
UINT resid;
if (!fHandled && m_downloads.Lookup(pClient->m_path, resid)
&& (LoadResource(resid, body, _T("FILE")) || LoadResource(resid, body, _T("PNG")))) {
if (mime.IsEmpty()) {
mime = "application/octet-stream";
}
fHandled = true;
}
if (!fHandled) {
hdr = mime == "text/html"
? "HTTP/1.0 301 Moved Permanently\r\n" "Location: /404.html\r\n"
: "HTTP/1.0 404 Not Found\r\n";
return;
}
if ((mime == "text/html" || mime == "text/javascript") && !fCGI) {
if (mime == "text/html") {
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";
CStringA debug;
if (AfxGetAppSettings().fWebServerPrintDebugInfo) {
debug += "<br><hr>\r\n";
debug += "<div id=\"debug\">";
CStringA key;
POSITION pos;
{
CStringA value;
pos = pClient->m_hdrlines.GetStartPosition();
while (pos) {
pClient->m_hdrlines.GetNextAssoc(pos, key, value);
debug += "HEADER[" + key + "] = " + value + "\r\n";
}
}
debug += "cmd: " + pClient->m_cmd + "\r\n";
debug += "path: " + pClient->m_path + "\r\n";
debug += "ver: " + pClient->m_ver + "\r\n";
{
CString value;
pos = pClient->m_get.GetStartPosition();
while (pos) {
pClient->m_get.GetNextAssoc(pos, key, value);
debug += "GET[" + HtmlSpecialChars(key) + "] = " + HtmlSpecialChars(UTF8(value)) + "\r\n";
}
pos = pClient->m_post.GetStartPosition();
while (pos) {
pClient->m_post.GetNextAssoc(pos, key, value);
debug += "POST[" + HtmlSpecialChars(key) + "] = " + HtmlSpecialChars(UTF8(value)) + "\r\n";
}
pos = pClient->m_cookie.GetStartPosition();
while (pos) {
pClient->m_cookie.GetNextAssoc(pos, key, value);
debug += "COOKIE[" + HtmlSpecialChars(key) + "] = " + HtmlSpecialChars(UTF8(value)) + "\r\n";
}
pos = pClient->m_request.GetStartPosition();
while (pos) {
pClient->m_request.GetNextAssoc(pos, key, value);
debug += "REQUEST[" + HtmlSpecialChars(key) + "] = " + HtmlSpecialChars(UTF8(value)) + "\r\n";
}
}
debug += "</div>";
}
body.Replace("[debug]", debug);
}
body.Replace("[browserpath]", "/browser.html");
body.Replace("[commandpath]", "/command.html");
body.Replace("[controlspath]", "/controls.html");
body.Replace("[indexpath]", "/index.html");
body.Replace("[path]", pClient->m_path);
body.Replace("[setposcommand]", CMD_SETPOS);
body.Replace("[setvolumecommand]", CMD_SETVOLUME);
body.Replace("[wmcname]", "wm_command");
// TODO: add more general tags to replace
}
// gzip
if (AfxGetAppSettings().fWebServerUseCompression && !body.IsEmpty()
&& hdr.Find("Content-Encoding:") < 0 && ext != ".png" && ext != ".jpeg" && ext != ".gif")
do {
CStringA accept_encoding;
pClient->m_hdrlines.Lookup("accept-encoding", accept_encoding);
accept_encoding.MakeLower();
CAtlList<CStringA> sl;
ExplodeMin(accept_encoding, sl, ',');
if (!sl.Find("gzip")) {
break;
}
// Allocate deflate state
z_stream strm;
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
strm.opaque = Z_NULL;
int ret = deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY);
if (ret != Z_OK) {
ASSERT(0);
break;
}
int gzippedBuffLen = body.GetLength();
BYTE* gzippedBuff = DEBUG_NEW BYTE[gzippedBuffLen];
// Compress
strm.avail_in = body.GetLength();
strm.next_in = (Bytef*)(LPCSTR)body;
strm.avail_out = gzippedBuffLen;
strm.next_out = gzippedBuff;
ret = deflate(&strm, Z_FINISH);
if (ret != Z_STREAM_END || strm.avail_in != 0) {
ASSERT(0);
deflateEnd(&strm);
delete [] gzippedBuff;
break;
}
gzippedBuffLen -= strm.avail_out;
memcpy(body.GetBufferSetLength(gzippedBuffLen), gzippedBuff, gzippedBuffLen);
// Clean up
deflateEnd(&strm);
delete [] gzippedBuff;
hdr += "Content-Encoding: gzip\r\n";
} while (0);
CStringA content;
content.Format(
"Content-Type: %s\r\n"
"Content-Length: %d\r\n",
mime, body.GetLength());
hdr += content;
}
