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/*
Copyright (C) 2012 Mataes
This is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this file; see the file license.txt. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "common.h"
TCHAR* CheckFeed(TCHAR *tszURL, HWND hwndDlg)
{
Netlib_LogfT(hNetlibUser, _T("Started validating feed %s."), tszURL);
char *szData = NULL;
GetNewsData(tszURL, &szData, NULL, hwndDlg);
if (szData) {
TCHAR *tszData = mir_utf8decodeT(szData);
if (!tszData)
tszData = mir_a2t(szData);
int bytesParsed = 0;
HXML hXml = xi.parseString(tszData, &bytesParsed, NULL);
mir_free(tszData);
mir_free(szData);
if (hXml != NULL) {
int childcount = 0;
HXML node;
if (!lstrcmpi(xi.getName(hXml), _T("xml")))
node = xi.getChild(hXml, childcount);
else
node = hXml;
while (node) {
LPCTSTR szNodeName = xi.getName(node);
if (!lstrcmpi(szNodeName, _T("rss")) || !lstrcmpi(szNodeName, _T("rdf"))) {
HXML chan = xi.getChild(node, 0);
for (int j = 0; j < xi.getChildCount(chan); j++) {
HXML child = xi.getChild(chan, j);
if (!lstrcmpi(xi.getName(child), _T("title"))) {
TCHAR mes[MAX_PATH];
mir_sntprintf(mes, SIZEOF(mes), TranslateT("%s\nis a valid feed's address."), tszURL);
MessageBox(hwndDlg, mes, TranslateT("News Aggregator"), MB_OK | MB_ICONINFORMATION);
TCHAR *tszTitle = (TCHAR *)xi.getText(child);
return tszTitle;
}
}
}
else if (!lstrcmpi(szNodeName, _T("feed"))) {
for (int j = 0; j < xi.getChildCount(node); j++) {
HXML child = xi.getChild(node, j);
if (!lstrcmpi(xi.getName(child), _T("title"))) {
TCHAR mes[MAX_PATH];
mir_sntprintf(mes, SIZEOF(mes), TranslateT("%s\nis a valid feed's address."), tszURL);
MessageBox(hwndDlg, mes, TranslateT("News Aggregator"), MB_OK | MB_ICONINFORMATION);
TCHAR *tszTitle = (TCHAR *)xi.getText(child);
return tszTitle;
}
}
}
node = xi.getChild(hXml, ++childcount);
}
}
xi.destroyNode(hXml);
}
Netlib_LogfT(hNetlibUser, _T("%s is not a valid feed's address."), tszURL);
TCHAR mes[MAX_PATH];
mir_sntprintf(mes, SIZEOF(mes), TranslateT("%s\nis not a valid feed's address."), tszURL);
MessageBox(hwndDlg, mes, TranslateT("News Aggregator"), MB_OK | MB_ICONERROR);
return NULL;
}
static void XmlToMsg(MCONTACT hContact, CMString &title, CMString &link, CMString &descr, CMString &author, CMString &comments, CMString &guid, CMString &category, time_t stamp)
{
TCHAR *message = db_get_tsa(hContact, MODULE, "MsgFormat");
if (!message)
message = mir_tstrdup(TAGSDEFAULT);
if (title.IsEmpty())
StrReplace(_T("#<title>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<title>#"), title, message);
if (link.IsEmpty())
StrReplace(_T("#<link>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<link>#"), link, message);
if (descr.IsEmpty())
StrReplace(_T("#<description>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<description>#"), descr, message);
if (author.IsEmpty())
StrReplace(_T("#<author>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<author>#"), author, message);
if (comments.IsEmpty())
StrReplace(_T("#<comments>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<comments>#"), comments, message);
if (guid.IsEmpty())
StrReplace(_T("#<guid>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<guid>#"), guid, message);
if (category.IsEmpty())
StrReplace(_T("#<category>#"), TranslateT("empty"), message);
else
StrReplace(_T("#<category>#"), category, message);
if (stamp == 0)
stamp = time(NULL);
DBEVENTINFO olddbei = { 0 };
olddbei.cbSize = sizeof(olddbei);
bool MesExist = false;
ptrA pszTemp(mir_utf8encodeT(message));
DWORD cbMemoLen = 10000, cbOrigLen = lstrlenA(pszTemp);
BYTE *pbBuffer = (BYTE*)mir_alloc(cbMemoLen);
for (HANDLE hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent)) {
olddbei.cbBlob = db_event_getBlobSize(hDbEvent);
if (olddbei.cbBlob > cbMemoLen)
pbBuffer = (PBYTE)mir_realloc(pbBuffer, cbMemoLen = olddbei.cbBlob);
olddbei.pBlob = pbBuffer;
db_event_get(hDbEvent, &olddbei);
// there's no need to look for the elder events
if (olddbei.timestamp < stamp)
break;
if (olddbei.cbBlob == cbOrigLen + 1 && !lstrcmpA((char*)olddbei.pBlob, pszTemp)) {
MesExist = true;
break;
}
}
mir_free(pbBuffer);
if (!MesExist) {
PROTORECVEVENT recv = { 0 };
recv.flags = PREF_TCHAR;
recv.timestamp = stamp;
recv.tszMessage = message;
ProtoChainRecvMsg(hContact, &recv);
}
mir_free(message);
}
void CheckCurrentFeed(MCONTACT hContact)
{
// Check is disabled by the user?
if (!db_get_b(hContact, MODULE, "CheckState", 1) != 0)
return;
TCHAR *szURL = db_get_tsa(hContact, MODULE, "URL");
if (szURL == NULL)
return;
Netlib_LogfT(hNetlibUser, _T("Started checking feed %s."), szURL);
char *szData = NULL;
GetNewsData(szURL, &szData, hContact, NULL);
mir_free(szURL);
if (szData) {
TCHAR *tszData = mir_utf8decodeT(szData);
if (!tszData)
tszData = mir_a2t(szData);
int bytesParsed = 0;
HXML hXml = xi.parseString(tszData, &bytesParsed, NULL);
mir_free(tszData);
mir_free(szData);
CMString szValue;
if (hXml != NULL) {
int childcount = 0;
HXML node;
if (!lstrcmpi(xi.getName(hXml), _T("xml")))
node = xi.getChild(hXml, childcount);
else
node = hXml;
while (node) {
LPCTSTR szNodeName = xi.getName(node);
bool isRSS = !lstrcmpi(szNodeName, _T("rss")), isAtom = !lstrcmpi(szNodeName, _T("rdf"));
if (isRSS || isAtom) {
if (isRSS) {
for (int i = 0; i < xi.getAttrCount(node); i++) {
LPCTSTR szAttrName = xi.getAttrName(node, i);
if (!lstrcmpi(szAttrName, _T("version"))) {
TCHAR ver[MAX_PATH];
mir_sntprintf(ver, SIZEOF(ver), _T("RSS %s"), xi.getAttrValue(node, szAttrName));
db_set_ts(hContact, MODULE, "MirVer", ver);
break;
}
}
}
else if (isAtom)
db_set_ts(hContact, MODULE, "MirVer", _T("RSS 1.0"));
HXML chan = xi.getChild(node, 0);
for (int j = 0; j < xi.getChildCount(chan); j++) {
HXML child = xi.getChild(chan, j);
LPCTSTR childName = xi.getName(child);
if (!lstrcmpi(childName, _T("title"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "FirstName", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(childName, _T("link"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "Homepage", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(childName, _T("description"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText) {
ClearText(szValue, szChildText);
db_set_ts(hContact, MODULE, "About", szValue);
db_set_ts(hContact, "CList", "StatusMsg", szValue);
}
}
else if (!lstrcmpi(childName, _T("language"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "Language1", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(childName, _T("managingEditor"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "e-mail", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(childName, _T("category"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "Interest0Text", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(childName, _T("copyright"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_s(hContact, "UserInfo", "MyNotes", _T2A(ClearText(szValue, szChildText)));
}
else if (!lstrcmpi(childName, _T("image"))) {
for (int x = 0; x < xi.getChildCount(child); x++) {
HXML imageval = xi.getChild(child, x);
if (!lstrcmpi(xi.getName(imageval), _T("url"))) {
LPCTSTR url = xi.getText(imageval);
db_set_ts(hContact, MODULE, "ImageURL", url);
PROTO_AVATAR_INFORMATIONT pai = { NULL };
pai.cbSize = sizeof(pai);
pai.hContact = hContact;
TCHAR *szNick = db_get_tsa(hContact, MODULE, "Nick");
if (szNick) {
TCHAR *ext = _tcsrchr((TCHAR *)url, _T('.')) + 1;
pai.format = ProtoGetAvatarFormat(url);
TCHAR *filename = szNick;
StrReplace(_T("/"), _T("_"), filename);
mir_sntprintf(pai.filename, SIZEOF(pai.filename), _T("%s\\%s.%s"), tszRoot, filename, ext);
CreateDirectoryTreeT(tszRoot);
if (DownloadFile(url, pai.filename)) {
db_set_ts(hContact, MODULE, "ImagePath", pai.filename);
ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, (HANDLE)&pai, NULL);
}
else ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_FAILED, (HANDLE)&pai, NULL);
mir_free(szNick);
break;
}
}
}
}
else if (!lstrcmpi(childName, _T("lastBuildDate"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText) {
TCHAR *lastupdtime = (TCHAR *)xi.getText(child);
time_t stamp = DateToUnixTime(lastupdtime, 0);
double deltaupd = difftime(time(NULL), stamp);
double deltacheck = difftime(time(NULL), db_get_dw(hContact, MODULE, "LastCheck", 0));
if (deltaupd - deltacheck >= 0) {
db_set_dw(hContact, MODULE, "LastCheck", time(NULL));
xi.destroyNode(hXml);
return;
}
}
}
else if (!lstrcmpi(childName, _T("item"))) {
CMString title, link, descr, author, comments, guid, category;
time_t stamp = 0;
for (int z = 0; z < xi.getChildCount(child); z++) {
HXML itemval = xi.getChild(child, z);
LPCTSTR itemName = xi.getName(itemval);
// We only use the first tag for now and ignore the rest.
if (!lstrcmpi(itemName, _T("title")))
ClearText(title, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("link")))
ClearText(link, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("pubDate")) || !lstrcmpi(itemName, _T("date"))) {
if (stamp == 0)
stamp = DateToUnixTime(xi.getText(itemval), 0);
}
else if (!lstrcmpi(itemName, _T("description")) || !lstrcmpi(itemName, _T("encoded")))
ClearText(descr, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("author")) || !lstrcmpi(itemName, _T("creator")))
ClearText(author, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("comments")))
ClearText(comments, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("guid")))
ClearText(guid, xi.getText(itemval));
else if (!lstrcmpi(itemName, _T("category")))
ClearText(category, xi.getText(itemval));
}
XmlToMsg(hContact, title, link, descr, author, comments, guid, category, stamp);
}
}
}
else if (!lstrcmpi(szNodeName, _T("feed"))) {
db_set_ts(hContact, MODULE, "MirVer", _T("Atom 3"));
for (int j = 0; j < xi.getChildCount(node); j++) {
HXML child = xi.getChild(node, j);
LPCTSTR szChildName = xi.getName(child);
if (!lstrcmpi(szChildName, _T("title"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "FirstName", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(szChildName, _T("link"))) {
for (int x = 0; x < xi.getAttrCount(child); x++) {
if (!lstrcmpi(xi.getAttrName(child, x), _T("rel")))
if (!lstrcmpi(xi.getAttrValue(child, xi.getAttrName(child, x)), _T("self")))
break;
if (!lstrcmpi(xi.getAttrName(child, x), _T("href")))
db_set_ts(hContact, MODULE, "Homepage", xi.getAttrValue(child, xi.getAttrName(child, x)));
}
}
else if (!lstrcmpi(szChildName, _T("subtitle"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText) {
ClearText(szValue, szChildText);
db_set_ts(hContact, MODULE, "About", szValue);
db_set_ts(hContact, "CList", "StatusMsg", szValue);
}
}
else if (!lstrcmpi(szChildName, _T("language"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "Language1", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(szChildName, _T("author"))) {
for (int x = 0; x < xi.getChildCount(child); x++) {
HXML authorval = xi.getChild(child, x);
if (!lstrcmpi(xi.getName(authorval), _T("email"))) {
db_set_ts(hContact, MODULE, "e-mail", xi.getText(authorval));
break;
}
}
}
else if (!lstrcmpi(szChildName, _T("category"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText)
db_set_ts(hContact, MODULE, "Interest0Text", ClearText(szValue, szChildText));
}
else if (!lstrcmpi(szChildName, _T("icon"))) {
for (int x = 0; x < xi.getChildCount(child); x++) {
HXML imageval = xi.getChild(child, x);
if (!lstrcmpi(xi.getName(imageval), _T("url"))) {
LPCTSTR url = xi.getText(imageval);
db_set_ts(hContact, MODULE, "ImageURL", url);
TCHAR *szNick = db_get_tsa(hContact, MODULE, "Nick");
if (szNick) {
PROTO_AVATAR_INFORMATIONT pai = { NULL };
pai.cbSize = sizeof(pai);
pai.hContact = hContact;
TCHAR *ext = _tcsrchr((TCHAR *)url, _T('.')) + 1;
pai.format = ProtoGetAvatarFormat(ext);
TCHAR *filename = szNick;
mir_sntprintf(pai.filename, SIZEOF(pai.filename), _T("%s\\%s.%s"), tszRoot, filename, ext);
if (DownloadFile(url, pai.filename)) {
db_set_ts(hContact, MODULE, "ImagePath", pai.filename);
ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, (HANDLE)&pai, NULL);
}
else ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_FAILED, (HANDLE)&pai, NULL);
mir_free(szNick);
break;
}
}
}
}
else if (!lstrcmpi(szChildName, _T("updated"))) {
LPCTSTR szChildText = xi.getText(child);
if (szChildText) {
TCHAR *lastupdtime = (TCHAR *)szChildText;
time_t stamp = DateToUnixTime(lastupdtime, 1);
double deltaupd = difftime(time(NULL), stamp);
double deltacheck = difftime(time(NULL), db_get_dw(hContact, MODULE, "LastCheck", 0));
if (deltaupd - deltacheck >= 0) {
db_set_dw(hContact, MODULE, "LastCheck", time(NULL));
xi.destroyNode(hXml);
return;
}
}
}
else if (!lstrcmpi(szChildName, _T("entry"))) {
CMString title, link, descr, author, comments, guid, category;
time_t stamp = 0;
for (int z = 0; z < xi.getChildCount(child); z++) {
HXML itemval = xi.getChild(child, z);
LPCTSTR szItemName = xi.getName(itemval);
if (!lstrcmpi(szItemName, _T("title"))) {
LPCTSTR szItemText = xi.getText(itemval);
if (szItemText)
ClearText(title, szItemText);
}
else if (!lstrcmpi(szItemName, _T("link"))) {
for (int x = 0; x < xi.getAttrCount(itemval); x++) {
if (!lstrcmpi(xi.getAttrName(itemval, x), _T("href"))) {
ClearText(link, xi.getAttrValue(itemval, xi.getAttrName(itemval, x)));
break;
}
}
}
else if (!lstrcmpi(szItemName, _T("updated"))) {
if (stamp == 0)
stamp = DateToUnixTime(xi.getText(itemval), 0);
}
else if (!lstrcmpi(szItemName, _T("summary")) || !lstrcmpi(szItemName, _T("content"))) {
LPCTSTR szItemText = xi.getText(itemval);
if (szItemText)
ClearText(descr, szItemText);
}
else if (!lstrcmpi(szItemName, _T("author"))) {
for (int x = 0; x < xi.getChildCount(itemval); x++) {
HXML authorval = xi.getChild(itemval, x);
if (!lstrcmpi(xi.getName(authorval), _T("name")) && xi.getText(authorval)) {
ClearText(author, xi.getText(authorval));
break;
}
}
}
else if (!lstrcmpi(szItemName, _T("comments"))) {
LPCTSTR szItemText = xi.getText(itemval);
if (szItemText)
ClearText(comments, szItemText);
}
else if (!lstrcmpi(szItemName, _T("id"))) {
LPCTSTR szItemText = xi.getText(itemval);
if (szItemText)
ClearText(guid, xi.getText(itemval));
}
else if (!lstrcmpi(szItemName, _T("category"))) {
for (int x = 0; x < xi.getAttrCount(itemval); x++) {
LPCTSTR szAttrName = xi.getAttrName(itemval, x);
if (!lstrcmpi(szAttrName, _T("term")) && xi.getText(itemval)) {
ClearText(category, xi.getAttrValue(itemval, szAttrName));
break;
}
}
}
}
XmlToMsg(hContact, title, link, descr, author, comments, guid, category, stamp);
}
}
}
node = xi.getChild(hXml, ++childcount);
}
xi.destroyNode(hXml);
}
}
db_set_dw(hContact, MODULE, "LastCheck", time(NULL));
}
void CheckCurrentFeedAvatar(MCONTACT hContact)
{
if (!db_get_b(hContact, MODULE, "CheckState", 1))
return;
TCHAR *szURL = db_get_tsa(hContact, MODULE, "URL");
if (szURL == NULL)
return;
char *szData = NULL;
GetNewsData(szURL, &szData, hContact, NULL);
mir_free(szURL);
if (szData == NULL)
return;
TCHAR *tszData = mir_utf8decodeT(szData);
if (!tszData)
tszData = mir_a2t(szData);
int bytesParsed = 0;
HXML hXml = xi.parseString(tszData, &bytesParsed, NULL);
mir_free(tszData);
mir_free(szData);
if (hXml == NULL)
return;
int childcount = 0;
HXML node = xi.getChild(hXml, childcount);
while (node) {
LPCTSTR szNodeName = xi.getName(node);
if (!lstrcmpi(szNodeName, _T("rss")) || !lstrcmpi(szNodeName, _T("rdf"))) {
HXML chan = xi.getChild(node, 0);
for (int j = 0; j < xi.getChildCount(chan); j++) {
HXML child = xi.getChild(chan, j);
if (!lstrcmpi(xi.getName(child), _T("image"))) {
for (int x = 0; x < xi.getChildCount(child); x++) {
HXML imageval = xi.getChild(child, x);
if (!lstrcmpi(xi.getName(imageval), _T("url"))) {
LPCTSTR url = xi.getText(imageval);
db_set_ts(hContact, MODULE, "ImageURL", url);
PROTO_AVATAR_INFORMATIONT pai = { NULL };
pai.cbSize = sizeof(pai);
pai.hContact = hContact;
TCHAR *szNick = db_get_tsa(hContact, MODULE, "Nick");
if (szNick) {
TCHAR *ext = _tcsrchr((TCHAR *)url, _T('.')) + 1;
pai.format = ProtoGetAvatarFormat(ext);
TCHAR *filename = szNick;
mir_sntprintf(pai.filename, SIZEOF(pai.filename), _T("%s\\%s.%s"), tszRoot, filename, ext);
if (DownloadFile(url, pai.filename)) {
db_set_ts(hContact, MODULE, "ImagePath", pai.filename);
ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, (HANDLE)&pai, NULL);
}
else ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_FAILED, (HANDLE)&pai, NULL);
mir_free(szNick);
break;
}
}
}
}
}
}
else if (!lstrcmpi(szNodeName, _T("feed"))) {
for (int j = 0; j < xi.getChildCount(node); j++) {
HXML child = xi.getChild(node, j);
if (!lstrcmpi(xi.getName(child), _T("icon"))) {
for (int x = 0; x < xi.getChildCount(child); x++) {
HXML imageval = xi.getChild(child, x);
if (!lstrcmpi(xi.getName(imageval), _T("url"))) {
LPCTSTR url = xi.getText(imageval);
db_set_ts(hContact, MODULE, "ImageURL", url);
TCHAR *szNick = db_get_tsa(hContact, MODULE, "Nick");
if (szNick) {
PROTO_AVATAR_INFORMATIONT pai = { NULL };
pai.cbSize = sizeof(pai);
pai.hContact = hContact;
TCHAR *ext = _tcsrchr((TCHAR *)url, _T('.')) + 1;
pai.format = ProtoGetAvatarFormat(ext);
TCHAR *filename = szNick;
mir_sntprintf(pai.filename, SIZEOF(pai.filename), _T("%s\\%s.%s"), tszRoot, filename, ext);
if (DownloadFile(url, pai.filename)) {
db_set_ts(hContact, MODULE, "ImagePath", pai.filename);
ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, (HANDLE)&pai, NULL);
}
else ProtoBroadcastAck(MODULE, hContact, ACKTYPE_AVATAR, ACKRESULT_FAILED, (HANDLE)&pai, NULL);
mir_free(szNick);
break;
}
}
}
}
}
}
node = xi.getChild(hXml, ++childcount);
}
xi.destroyNode(hXml);
}
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