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PVRIptvData.cpp
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PVRIptvData.cpp
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/*
* Copyright (C) 2013-2015 Anton Fedchin
* http://github.com/afedchin/xbmc-addon-iptvsimple/
*
* Copyright (C) 2011 Pulse-Eight
* http://www.pulse-eight.com/
*
* This Program 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 2, or (at your option)
* any later version.
*
* This Program 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include <sstream>
#include <string>
#include <fstream>
#include <map>
#include <stdexcept>
#include "zlib.h"
#include "rapidxml/rapidxml.hpp"
#include "PVRIptvData.h"
#include "p8-platform/util/StringUtils.h"
#define M3U_START_MARKER "#EXTM3U"
#define M3U_INFO_MARKER "#EXTINF"
#define TVG_INFO_URL_MARKER "url-tvg="
#define TVG_INFO_ID_MARKER "tvg-id="
#define TVG_INFO_NAME_MARKER "tvg-name="
#define TVG_INFO_LOGO_MARKER "tvg-logo="
#define TVG_INFO_SHIFT_MARKER "tvg-shift="
#define GROUP_NAME_MARKER "group-title="
#define RADIO_MARKER "radio="
#define CHANNEL_LOGO_EXTENSION ".png"
#define SECONDS_IN_DAY 86400
#define GENRES_MAP_FILENAME "genres.xml"
using namespace ADDON;
using namespace rapidxml;
template<class Ch>
inline bool GetNodeValue(const xml_node<Ch> * pRootNode, const char* strTag, std::string& strStringValue)
{
xml_node<Ch> *pChildNode = pRootNode->first_node(strTag);
if (pChildNode == NULL)
{
return false;
}
strStringValue = pChildNode->value();
return true;
}
template<class Ch>
inline bool GetAttributeValue(const xml_node<Ch> * pNode, const char* strAttributeName, std::string& strStringValue)
{
xml_attribute<Ch> *pAttribute = pNode->first_attribute(strAttributeName);
if (pAttribute == NULL)
{
return false;
}
strStringValue = pAttribute->value();
return true;
}
PVRIptvData::PVRIptvData(void)
{
m_iLastStart = 0;
m_iLastEnd = 0;
m_iStartNumber = 1;
LoadSettings();
if (LoadPlayList())
XBMC->QueueNotification(QUEUE_INFO, "%d channels loaded.", m_channels.size());
}
void *PVRIptvData::Process(void)
{
return NULL;
}
PVRIptvData::~PVRIptvData(void)
{
m_sources.clear();
m_channels.clear();
m_groups.clear();
m_epg.clear();
m_genres.clear();
}
void PVRIptvData::LoadSettings() {
const char *fmt = "%s_%i";
float fShift;
char nameBuffer[128];
char valueBuffer[4096];
int iPathType = 0;
int iSourceCount = 1;
// Get number of configured sources
if (!XBMC->GetSetting("sourceCount", &iSourceCount))
{
XBMC->Log(LOG_NOTICE, "No sources configured");
}
if (iSourceCount <= 0)
{
iSourceCount = 1;
}
else
{
iSourceCount ++;
}
// Get start number
if (!XBMC->GetSetting("startNum", &m_iStartNumber))
{
m_iStartNumber = 1;
}
for (int i = 0; i <= iSourceCount; i++)
{
PVRIptvSource source;
source.iId = i;
// Get M3U settings
if (i != 0) // Source 0 has only default settings for EPG and logos.
{
sprintf(nameBuffer, fmt, "m3uPathType", i);
if (!XBMC->GetSetting(nameBuffer, &iPathType))
{
iPathType = 1;
}
if (iPathType)
{
sprintf(nameBuffer, fmt, "m3uUrl", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strM3UPath = valueBuffer;
}
sprintf(nameBuffer, fmt, "m3uCache", i);
if (!XBMC->GetSetting(nameBuffer, &(source.bCacheM3U)))
{
source.bCacheM3U = true;
}
}
else
{
sprintf(nameBuffer, fmt, "m3uPath", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strM3UPath = valueBuffer;
}
source.bCacheM3U = false;
}
}
// Get name formats
sprintf(nameBuffer, fmt, "groupNameFormat", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strGroupNameFormat = valueBuffer;
}
else
{
source.strGroupNameFormat = "%s";
}
sprintf(nameBuffer, fmt, "channelNameFormat", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strChannelNameFormat = valueBuffer;
}
else
{
source.strChannelNameFormat = "%s";
}
sprintf(nameBuffer, fmt, "logoFileNameFormat", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strLogoFileNameFormat = valueBuffer;
}
else
{
source.strLogoFileNameFormat = "%s";
}
// Get EPG settings
sprintf(nameBuffer, fmt, "epgPathType", i);
if (!XBMC->GetSetting(nameBuffer, &iPathType))
{
iPathType = 1;
}
if (iPathType)
{
sprintf(nameBuffer, fmt, "epgUrl", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strTvgPath = valueBuffer;
}
sprintf(nameBuffer, fmt, "epgCache", i);
if (!XBMC->GetSetting(nameBuffer, &(source.bCacheEPG)))
{
source.bCacheEPG = true;
}
}
else
{
sprintf(nameBuffer, fmt, "epgPath", i);
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strTvgPath = valueBuffer;
}
source.bCacheEPG = false;
}
sprintf(nameBuffer, fmt, "epgTimeShift", i);
if (XBMC->GetSetting(nameBuffer, &fShift))
{
source.iEPGTimeShift = (int)(fShift * 3600.0); // hours to seconds
}
else
{
source.iEPGTimeShift = 0;
}
sprintf(nameBuffer, fmt, "epgTSOverride", i);
if (!XBMC->GetSetting(nameBuffer, &(source.bTSOverride)))
{
source.bTSOverride = false;
}
// Get logos settings
sprintf(nameBuffer, fmt, "logoPathType", i);
if (!XBMC->GetSetting(nameBuffer, &iPathType))
{
iPathType = 1;
}
if (iPathType)
{
sprintf(nameBuffer, fmt, "logoBaseUrl", i);
}
else
{
sprintf(nameBuffer, fmt, "logoPath", i);
}
if (XBMC->GetSetting(nameBuffer, &valueBuffer))
{
source.strLogoPath = valueBuffer;
}
m_sources.push_back(source);
}
}
bool PVRIptvData::LoadEPG(time_t iStart, time_t iEnd)
{
bool loaded = false;
int iBroadCastId = 0;
// clear previously loaded epg
if (m_epg.size() > 0)
{
m_epg.clear();
}
for (int i = 0; i < m_sources.size(); i++)
{
if (LoadEPG(iStart, iEnd, m_sources.at(i), iBroadCastId))
{
loaded = true;
}
}
return loaded;
}
bool PVRIptvData::LoadEPG(time_t iStart, time_t iEnd, PVRIptvSource &source, int &iBroadCastId)
{
if (source.strTvgPath.empty())
{
return false;
}
int iReaded = 0;
std::string data;
std::string decompressed;
std::string strCachedName = StringUtils::Format(TVG_FILE_NAME_FORMAT, source.iId);;
XBMC->Log(LOG_NOTICE, "Loading EPG: %s", source.strTvgPath.c_str());
int iCount = 0;
while(iCount < 3) // max 3 tries
{
if ((iReaded = GetCachedFileContents(strCachedName, source.strTvgPath, data, source.bCacheEPG)) != 0)
{
break;
}
XBMC->Log(LOG_ERROR, "Unable to load EPG file '%s': file is missing or empty. :%dth try.", source.strTvgPath.c_str(), ++iCount);
if (iCount < 3)
{
usleep(2 * 1000 * 1000); // sleep 2 sec before next try.
}
}
if (iReaded == 0)
{
XBMC->Log(LOG_ERROR, "Unable to load EPG file '%s': file is missing or empty. After %d tries.", source.strTvgPath.c_str(), iCount);
return false;
}
char * buffer;
// gzip packed
if (data[0] == '\x1F' && data[1] == '\x8B' && data[2] == '\x08')
{
if (!GzipInflate(data, decompressed))
{
XBMC->Log(LOG_ERROR, "Invalid EPG file '%s': unable to decompress file.", source.strTvgPath.c_str());
return false;
}
buffer = &(decompressed[0]);
}
else
buffer = &(data[0]);
// xml should starts with '<?xml'
if (buffer[0] != '\x3C' || buffer[1] != '\x3F' || buffer[2] != '\x78' ||
buffer[3] != '\x6D' || buffer[4] != '\x6C')
{
// check for BOM
if (buffer[0] != '\xEF' || buffer[1] != '\xBB' || buffer[2] != '\xBF')
{
// check for tar archive
if (strcmp(buffer + 0x101, "ustar") || strcmp(buffer + 0x101, "GNUtar"))
buffer += 0x200; // RECORDSIZE = 512
else
{
XBMC->Log(LOG_ERROR, "Invalid EPG file '%s': unable to parse file.", source.strTvgPath.c_str());
return false;
}
}
}
xml_document<> xmlDoc;
try
{
xmlDoc.parse<0>(buffer);
}
catch(parse_error &p)
{
XBMC->Log(LOG_ERROR, "Unable parse EPG XML: %s", p.what());
// Probably the cached file is corrupted - deleting it
XBMC->DeleteFile(GetUserFilePath(strCachedName).c_str());
return false;
}
xml_node<> *pRootElement = xmlDoc.first_node("tv");
if (!pRootElement)
{
XBMC->Log(LOG_ERROR, "Invalid EPG XML: no <tv> tag found");
return false;
}
xml_node<> *pChannelNode = NULL;
for(pChannelNode = pRootElement->first_node("channel"); pChannelNode; pChannelNode = pChannelNode->next_sibling("channel"))
{
std::string strName;
std::string strId;
if(!GetAttributeValue(pChannelNode, "id", strId))
continue;
GetNodeValue(pChannelNode, "display-name", strName);
if (FindChannel(strId, strName) == NULL)
continue;
PVRIptvEpgChannel epgChannel;
epgChannel.iSourceId = source.iId;
epgChannel.strId = strId;
epgChannel.strName = strName;
// get icon if available
xml_node<> *pIconNode = pChannelNode->first_node("icon");
if (pIconNode == NULL || !GetAttributeValue(pIconNode, "src", epgChannel.strIcon))
epgChannel.strIcon = "";
m_epg.push_back(epgChannel);
}
if (m_epg.size() == 0)
{
XBMC->Log(LOG_ERROR, "EPG channels not found.");
return false;
}
int iMinShiftTime = source.iEPGTimeShift;
int iMaxShiftTime = source.iEPGTimeShift;
if (!source.bTSOverride)
{
iMinShiftTime = SECONDS_IN_DAY;
iMaxShiftTime = -SECONDS_IN_DAY;
std::vector<PVRIptvChannel>::iterator it;
for (it = m_channels.begin(); it < m_channels.end(); ++it)
{
if (it->iTvgShift + source.iEPGTimeShift < iMinShiftTime)
iMinShiftTime = it->iTvgShift + source.iEPGTimeShift;
if (it->iTvgShift + source.iEPGTimeShift > iMaxShiftTime)
iMaxShiftTime = it->iTvgShift + source.iEPGTimeShift;
}
}
PVRIptvEpgChannel *epg = NULL;
for(pChannelNode = pRootElement->first_node("programme"); pChannelNode; pChannelNode = pChannelNode->next_sibling("programme"))
{
std::string strId;
if (!GetAttributeValue(pChannelNode, "channel", strId))
continue;
if (NULL == epg || StringUtils::CompareNoCase(epg->strId, strId) != 0)
{
if ((epg = FindEpg(strId, source.iId)) == NULL)
continue;
}
std::string strStart, strStop;
if ( !GetAttributeValue(pChannelNode, "start", strStart)
|| !GetAttributeValue(pChannelNode, "stop", strStop))
continue;
int iTmpStart = ParseDateTime(strStart);
int iTmpEnd = ParseDateTime(strStop);
if ( (iTmpEnd + iMaxShiftTime < iStart)
|| (iTmpStart + iMinShiftTime > iEnd))
continue;
PVRIptvEpgEntry entry;
entry.iBroadcastId = ++iBroadCastId;
entry.iGenreType = 0;
entry.iGenreSubType = 0;
entry.strPlotOutline = "";
entry.startTime = iTmpStart;
entry.endTime = iTmpEnd;
GetNodeValue(pChannelNode, "title", entry.strTitle);
GetNodeValue(pChannelNode, "desc", entry.strPlot);
GetNodeValue(pChannelNode, "category", entry.strGenreString);
xml_node<> *pIconNode = pChannelNode->first_node("icon");
if (pIconNode == NULL || !GetAttributeValue(pIconNode, "src", entry.strIconPath))
entry.strIconPath = "";
epg->epg.push_back(entry);
}
xmlDoc.clear();
LoadGenres();
XBMC->Log(LOG_NOTICE, "EPG Loaded: %s", source.strTvgPath.c_str());
if (source.iEPGLogos > 0)
ApplyChannelsLogosFromEPG(source);
return true;
}
bool PVRIptvData::LoadPlayList(void)
{
bool loaded = false;
int iChannelIndex = 0;
int iChannelNum = m_iStartNumber;
int iUniqueGroupId = 0;
for (int i = 1; i < m_sources.size(); i++)
{
if (LoadPlayList(m_sources.at(i), iChannelIndex, iChannelNum, iUniqueGroupId))
{
loaded = true;
}
}
XBMC->Log(LOG_NOTICE, "Loaded %d channels and %d groups.", m_channels.size(), m_groups.size());
ApplyChannelsLogos();
return loaded;
}
bool PVRIptvData::LoadPlayList(PVRIptvSource &source, int &iChannelIndex, int &iChannelNum, int &iUniqueGroupId)
{
if (source.strM3UPath.empty())
{
XBMC->Log(LOG_NOTICE, "Playlist file path for source %i is not configured. Channels not loaded.", source.iId);
return false;
}
else
{
XBMC->Log(LOG_NOTICE, "Loading playlist: %s", source.strM3UPath.c_str());
}
std::string strPlaylistContent;
if (!GetCachedFileContents(StringUtils::Format(M3U_FILE_NAME_FORMAT, source.iId), source.strM3UPath, strPlaylistContent, source.bCacheM3U))
{
XBMC->Log(LOG_ERROR, "Unable to load playlist file '%s': file is missing or empty.", source.strM3UPath.c_str());
return false;
}
std::stringstream stream(strPlaylistContent);
/* load channels */
bool bFirst = true;
int iCurrentGroupId = 0;
int iEPGTimeShift = 0;
PVRIptvChannel tmpChannel;
tmpChannel.strTvgId = "";
tmpChannel.strChannelName = "";
tmpChannel.strTvgName = "";
tmpChannel.strTvgLogo = "";
tmpChannel.iTvgShift = 0;
char szLine[4096];
while(stream.getline(szLine, 4096))
{
std::string strLine(szLine);
strLine = StringUtils::TrimRight(strLine, " \t\r\n");
strLine = StringUtils::TrimLeft(strLine, " \t");
if (strLine.empty())
{
continue;
}
if (bFirst)
{
bFirst = false;
if (StringUtils::Left(strLine, 3) == "\xEF\xBB\xBF")
{
strLine.erase(0, 3);
}
if (StringUtils::Left(strLine, (int)strlen(M3U_START_MARKER)) == M3U_START_MARKER)
{
std::string strTvgUrl = ReadMarkerValue(strLine, TVG_INFO_URL_MARKER);
double fTvgShift = atof(ReadMarkerValue(strLine, TVG_INFO_SHIFT_MARKER).c_str());
iEPGTimeShift = (int) (fTvgShift * 3600.0);
if (source.strTvgPath.empty() && !strTvgUrl.empty()) {
source.bCacheEPG = true;
source.strTvgPath = strTvgUrl;
}
continue;
}
else
{
break;
}
}
if (StringUtils::Left(strLine, (int)strlen(M3U_INFO_MARKER)) == M3U_INFO_MARKER)
{
bool bRadio = false;
double fTvgShift = 0;
std::string strChnlName = "";
std::string strTvgId = "";
std::string strTvgName = "";
std::string strTvgLogo = "";
std::string strGroupName = "";
std::string strRadio = "";
// parse line
int iColon = (int)strLine.find(':');
int iComma = (int)strLine.rfind(',');
if (iColon >= 0 && iComma >= 0 && iComma > iColon)
{
// parse name
iComma++;
strChnlName = StringUtils::Right(strLine, (int)strLine.size() - iComma);
strChnlName = StringUtils::Trim(strChnlName);
tmpChannel.strChannelName = XBMC->UnknownToUTF8(strChnlName.c_str());
// parse info
std::string strInfoLine = StringUtils::Mid(strLine, ++iColon, --iComma - iColon);
strTvgId = ReadMarkerValue(strInfoLine, TVG_INFO_ID_MARKER);
strTvgName = ReadMarkerValue(strInfoLine, TVG_INFO_NAME_MARKER);
strTvgLogo = ReadMarkerValue(strInfoLine, TVG_INFO_LOGO_MARKER);
strRadio = ReadMarkerValue(strInfoLine, RADIO_MARKER);
fTvgShift = atof(ReadMarkerValue(strInfoLine, TVG_INFO_SHIFT_MARKER).c_str());
strGroupName = ReadMarkerValue(strInfoLine, GROUP_NAME_MARKER);
strGroupName = StringUtils::Format(source.strGroupNameFormat.c_str(), XBMC->UnknownToUTF8(strGroupName.c_str()));
strGroupName = StringUtils::Format(m_sources.at(0).strGroupNameFormat.c_str(), strGroupName.c_str());
if (strTvgId.empty())
{
char buff[1024];
sprintf(buff, "%d", atoi(strInfoLine.c_str()));
strTvgId.append(buff);
}
if (strTvgLogo.empty())
{
strTvgLogo = strChnlName;
}
bRadio = !StringUtils::CompareNoCase(strRadio, "true");
tmpChannel.strTvgId = strTvgId;
tmpChannel.strTvgName = XBMC->UnknownToUTF8(strTvgName.c_str());
tmpChannel.strTvgLogo = XBMC->UnknownToUTF8(strTvgLogo.c_str());
tmpChannel.iTvgShift = (int)(fTvgShift * 3600.0);
tmpChannel.bRadio = bRadio;
if (tmpChannel.iTvgShift == 0 && iEPGTimeShift != 0)
{
tmpChannel.iTvgShift = iEPGTimeShift;
}
if (!strGroupName.empty())
{
PVRIptvChannelGroup * pGroup;
if ((pGroup = FindGroup(strGroupName)) == NULL)
{
PVRIptvChannelGroup group;
group.strGroupName = strGroupName;
group.iGroupId = ++iUniqueGroupId;
group.bRadio = bRadio;
m_groups.push_back(group);
iCurrentGroupId = iUniqueGroupId;
}
else
{
iCurrentGroupId = pGroup->iGroupId;
}
}
}
}
else if (strLine[0] != '#')
{
PVRIptvChannel channel;
channel.iUniqueId = GetChannelId(tmpChannel.strChannelName.c_str(), strLine.c_str());
channel.iSourceId = source.iId;
channel.iChannelNumber = iChannelNum++;
channel.strTvgId = tmpChannel.strTvgId;
channel.strChannelName = tmpChannel.strChannelName;
channel.strTvgName = tmpChannel.strTvgName;
channel.strTvgLogo = tmpChannel.strTvgLogo;
channel.iTvgShift = tmpChannel.iTvgShift;
channel.bRadio = tmpChannel.bRadio;
channel.strStreamURL = strLine;
channel.iEncryptionSystem = 0;
tmpChannel.strChannelName = StringUtils::Format(source.strChannelNameFormat.c_str(), tmpChannel.strChannelName.c_str());
channel.strChannelDisplayName = StringUtils::Format(m_sources.at(0).strChannelNameFormat.c_str(), tmpChannel.strChannelName.c_str());
if (iCurrentGroupId > 0)
{
channel.bRadio = m_groups.at(iCurrentGroupId - 1).bRadio;
m_groups.at(iCurrentGroupId - 1).members.push_back(iChannelIndex);
}
m_channels.push_back(channel);
iChannelIndex++;
tmpChannel.strTvgId = "";
tmpChannel.strChannelName = "";
tmpChannel.strTvgName = "";
tmpChannel.strTvgLogo = "";
tmpChannel.iTvgShift = 0;
tmpChannel.bRadio = false;
}
}
stream.clear();
if (m_channels.size() == 0)
{
XBMC->Log(LOG_ERROR, "Unable to load channels from file '%s': file is corrupted.", source.strM3UPath.c_str());
return false;
}
return true;
}
bool PVRIptvData::LoadGenres(void)
{
std::string data;
// try to load genres from userdata folder
std::string strFilePath = GetUserFilePath(GENRES_MAP_FILENAME);
if (!XBMC->FileExists(strFilePath.c_str(), false))
{
// try to load file from addom folder
strFilePath = GetClientFilePath(GENRES_MAP_FILENAME);
if (!XBMC->FileExists(strFilePath.c_str(), false))
return false;
}
GetFileContents(strFilePath, data);
if (data.empty())
return false;
m_genres.clear();
char* buffer = &(data[0]);
xml_document<> xmlDoc;
try
{
xmlDoc.parse<0>(buffer);
}
catch (parse_error &p)
{
return false;
}
xml_node<> *pRootElement = xmlDoc.first_node("genres");
if (!pRootElement)
return false;
for (xml_node<> *pGenreNode = pRootElement->first_node("genre"); pGenreNode; pGenreNode = pGenreNode->next_sibling("genre"))
{
std::string buff;
if (!GetAttributeValue(pGenreNode, "type", buff))
continue;
if (!StringUtils::IsNaturalNumber(buff))
continue;
PVRIptvEpgGenre genre;
genre.strGenre = pGenreNode->value();
genre.iGenreType = atoi(buff.c_str());
genre.iGenreSubType = 0;
if ( GetAttributeValue(pGenreNode, "subtype", buff)
&& StringUtils::IsNaturalNumber(buff))
genre.iGenreSubType = atoi(buff.c_str());
m_genres.push_back(genre);
}
xmlDoc.clear();
return true;
}
int PVRIptvData::GetChannelsAmount(void)
{
return m_channels.size();
}
PVR_ERROR PVRIptvData::GetChannels(ADDON_HANDLE handle, bool bRadio)
{
for (unsigned int iChannelPtr = 0; iChannelPtr < m_channels.size(); iChannelPtr++)
{
PVRIptvChannel &channel = m_channels.at(iChannelPtr);
if (channel.bRadio == bRadio)
{
PVR_CHANNEL xbmcChannel;
memset(&xbmcChannel, 0, sizeof(PVR_CHANNEL));
xbmcChannel.iUniqueId = channel.iUniqueId;
xbmcChannel.bIsRadio = channel.bRadio;
xbmcChannel.iChannelNumber = channel.iChannelNumber;
strncpy(xbmcChannel.strChannelName, channel.strChannelDisplayName.c_str(), sizeof(xbmcChannel.strChannelName) - 1);
strncpy(xbmcChannel.strStreamURL, channel.strStreamURL.c_str(), sizeof(xbmcChannel.strStreamURL) - 1);
xbmcChannel.iEncryptionSystem = channel.iEncryptionSystem;
strncpy(xbmcChannel.strIconPath, channel.strLogoPath.c_str(), sizeof(xbmcChannel.strIconPath) - 1);
xbmcChannel.bIsHidden = false;
PVR->TransferChannelEntry(handle, &xbmcChannel);
}
}
return PVR_ERROR_NO_ERROR;
}
bool PVRIptvData::GetChannel(const PVR_CHANNEL &channel, PVRIptvChannel &myChannel)
{
for (unsigned int iChannelPtr = 0; iChannelPtr < m_channels.size(); iChannelPtr++)
{
PVRIptvChannel &thisChannel = m_channels.at(iChannelPtr);
if (thisChannel.iUniqueId == (int) channel.iUniqueId)
{
myChannel.iUniqueId = thisChannel.iUniqueId;
myChannel.bRadio = thisChannel.bRadio;
myChannel.iChannelNumber = thisChannel.iChannelNumber;
myChannel.iEncryptionSystem = thisChannel.iEncryptionSystem;
myChannel.strChannelName = thisChannel.strChannelName;
myChannel.strChannelDisplayName = thisChannel.strChannelDisplayName;
myChannel.strLogoPath = thisChannel.strLogoPath;
myChannel.strStreamURL = thisChannel.strStreamURL;
return true;
}
}
return false;
}
int PVRIptvData::GetChannelGroupsAmount(void)
{
return m_groups.size();
}
PVR_ERROR PVRIptvData::GetChannelGroups(ADDON_HANDLE handle, bool bRadio)
{
std::vector<PVRIptvChannelGroup>::iterator it;
for (it = m_groups.begin(); it != m_groups.end(); ++it)
{
if (it->bRadio == bRadio)
{
PVR_CHANNEL_GROUP xbmcGroup;
memset(&xbmcGroup, 0, sizeof(PVR_CHANNEL_GROUP));
xbmcGroup.iPosition = 0; /* not supported */
xbmcGroup.bIsRadio = bRadio; /* is radio group */
strncpy(xbmcGroup.strGroupName, it->strGroupName.c_str(), sizeof(xbmcGroup.strGroupName) - 1);
PVR->TransferChannelGroup(handle, &xbmcGroup);
}
}
return PVR_ERROR_NO_ERROR;
}
PVR_ERROR PVRIptvData::GetChannelGroupMembers(ADDON_HANDLE handle, const PVR_CHANNEL_GROUP &group)
{
PVRIptvChannelGroup *myGroup;
if ((myGroup = FindGroup(group.strGroupName)) != NULL)
{
std::vector<int>::iterator it;
for (it = myGroup->members.begin(); it != myGroup->members.end(); ++it)
{
if ((*it) < 0 || (*it) >= (int)m_channels.size())
continue;
PVRIptvChannel &channel = m_channels.at(*it);
PVR_CHANNEL_GROUP_MEMBER xbmcGroupMember;
memset(&xbmcGroupMember, 0, sizeof(PVR_CHANNEL_GROUP_MEMBER));
strncpy(xbmcGroupMember.strGroupName, group.strGroupName, sizeof(xbmcGroupMember.strGroupName) - 1);
xbmcGroupMember.iChannelUniqueId = channel.iUniqueId;
xbmcGroupMember.iChannelNumber = channel.iChannelNumber;
PVR->TransferChannelGroupMember(handle, &xbmcGroupMember);
}
}
return PVR_ERROR_NO_ERROR;
}
PVR_ERROR PVRIptvData::GetEPGForChannel(ADDON_HANDLE handle, const PVR_CHANNEL &channel, time_t iStart, time_t iEnd)
{
std::vector<PVRIptvChannel>::iterator myChannel;
for (myChannel = m_channels.begin(); myChannel < m_channels.end(); ++myChannel)
{
if (myChannel->iUniqueId != (int) channel.iUniqueId)
continue;
if (iStart > m_iLastStart || iEnd > m_iLastEnd)
{
// reload EPG for new time interval only
LoadEPG(iStart, iEnd);
{
// doesn't matter is epg loaded or not we shouldn't try to load it for same interval
m_iLastStart = iStart;
m_iLastEnd = iEnd;
}
}
PVRIptvEpgChannel *epg;
if ((epg = FindEpgForChannel(*myChannel)) == NULL || epg->epg.size() == 0)
return PVR_ERROR_NO_ERROR;
PVRIptvSource &source = m_sources.at(myChannel->iSourceId);
int iShift = source.bTSOverride ? source.iEPGTimeShift : myChannel->iTvgShift + source.iEPGTimeShift;
std::vector<PVRIptvEpgEntry>::iterator myTag;
for (myTag = epg->epg.begin(); myTag < epg->epg.end(); ++myTag)
{
if ((myTag->endTime + iShift) < iStart)
continue;
int iGenreType, iGenreSubType;
EPG_TAG tag;
memset(&tag, 0, sizeof(EPG_TAG));
tag.iUniqueBroadcastId = myTag->iBroadcastId;
tag.strTitle = myTag->strTitle.c_str();
tag.iChannelNumber = myTag->iChannelId;
tag.startTime = myTag->startTime + iShift;
tag.endTime = myTag->endTime + iShift;
tag.strPlotOutline = myTag->strPlotOutline.c_str();
tag.strPlot = myTag->strPlot.c_str();
tag.strOriginalTitle = NULL; /* not supported */
tag.strCast = NULL; /* not supported */
tag.strDirector = NULL; /* not supported */
tag.strWriter = NULL; /* not supported */
tag.iYear = 0; /* not supported */
tag.strIMDBNumber = NULL; /* not supported */
tag.strIconPath = myTag->strIconPath.c_str();
if (FindEpgGenre(myTag->strGenreString, iGenreType, iGenreSubType))
{
tag.iGenreType = iGenreType;
tag.iGenreSubType = iGenreSubType;
tag.strGenreDescription = NULL;
}
else
{
tag.iGenreType = EPG_GENRE_USE_STRING;
tag.iGenreSubType = 0; /* not supported */
tag.strGenreDescription = myTag->strGenreString.c_str();
}
tag.iParentalRating = 0; /* not supported */
tag.iStarRating = 0; /* not supported */
tag.bNotify = false; /* not supported */
tag.iSeriesNumber = 0; /* not supported */
tag.iEpisodeNumber = 0; /* not supported */
tag.iEpisodePartNumber = 0; /* not supported */
tag.strEpisodeName = NULL; /* not supported */
tag.iFlags = EPG_TAG_FLAG_UNDEFINED;
PVR->TransferEpgEntry(handle, &tag);
if ((myTag->startTime + iShift) > iEnd)
break;
}
return PVR_ERROR_NO_ERROR;
}
return PVR_ERROR_NO_ERROR;
}
int PVRIptvData::GetFileContents(std::string& url, std::string &strContent)
{
strContent.clear();
void* fileHandle = XBMC->OpenFile(url.c_str(), 0);
if (fileHandle)
{
char buffer[4096];
while (int bytesRead = XBMC->ReadFile(fileHandle, buffer, 4096))
strContent.append(buffer, bytesRead);
XBMC->CloseFile(fileHandle);
}
return strContent.length();
}
int PVRIptvData::ParseDateTime(std::string& strDate, bool iDateFormat)
{
struct tm timeinfo;
memset(&timeinfo, 0, sizeof(tm));
char sign = '+';
int hours = 0;
int minutes = 0;
if (iDateFormat)
sscanf(strDate.c_str(), "%04d%02d%02d%02d%02d%02d %c%02d%02d", &timeinfo.tm_year, &timeinfo.tm_mon, &timeinfo.tm_mday, &timeinfo.tm_hour, &timeinfo.tm_min, &timeinfo.tm_sec, &sign, &hours, &minutes);
else
sscanf(strDate.c_str(), "%02d.%02d.%04d%02d:%02d:%02d", &timeinfo.tm_mday, &timeinfo.tm_mon, &timeinfo.tm_year, &timeinfo.tm_hour, &timeinfo.tm_min, &timeinfo.tm_sec);
timeinfo.tm_mon -= 1;
timeinfo.tm_year -= 1900;
timeinfo.tm_isdst = -1;
std::time_t current_time;
std::time(¤t_time);
long offset = 0;
#ifndef TARGET_WINDOWS
offset = -std::localtime(¤t_time)->tm_gmtoff;
#else
_get_timezone(&offset);
#endif // TARGET_WINDOWS
long offset_of_date = (hours * 60 * 60) + (minutes * 60);
if (sign == '-')
{
offset_of_date = -offset_of_date;
}
return mktime(&timeinfo) - offset_of_date - offset;
}
PVRIptvChannel * PVRIptvData::FindChannel(const std::string &strId, const std::string &strName)
{
std::string strTvgName = strName;
StringUtils::Replace(strTvgName, ' ', '_');
std::vector<PVRIptvChannel>::iterator it;
for(it = m_channels.begin(); it < m_channels.end(); ++it)
{
if (it->strTvgId == strId)
return &*it;
if (strTvgName == "")