C++ const_iterator_array::asString方法代码示例

JSONRPC_STATUS CVideoLibrary::GetEpisodeDetails(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CVideoDatabase videodatabase;
  if (!videodatabase.Open())
    return InternalError;

  int id = (int)parameterObject["episodeid"].asInteger();

  CVideoInfoTag infos;
  if (!videodatabase.GetEpisodeInfo("", infos, id) || infos.m_iDbId <= 0)
    return InvalidParams;

  for (CVariant::const_iterator_array itr = parameterObject["properties"].begin_array(); itr != parameterObject["properties"].end_array(); itr++)
  {
    CStdString fieldValue = itr->asString();
    if (fieldValue == "streamdetails")
    {
      videodatabase.GetStreamDetails(infos);
      break;
    }
  }

  CFileItemPtr pItem = CFileItemPtr(new CFileItem(infos));
  // We need to set the correct base path to get the valid fanart
  int tvshowid = infos.m_iIdShow;
  if (tvshowid <= 0)
    tvshowid = videodatabase.GetTvShowForEpisode(id);

  CStdString basePath; basePath.Format("videodb://2/2/%ld/%ld/%ld", tvshowid, infos.m_iSeason, id);
  pItem->SetPath(basePath);

  HandleFileItem("episodeid", true, "episodedetails", pItem, parameterObject, parameterObject["properties"], result, false);
  return OK;
}

int CVideoLibrary::RequiresAdditionalDetails(const MediaType& mediaType, const CVariant &parameterObject)
{
  if (mediaType != MediaTypeMovie && mediaType != MediaTypeTvShow && mediaType != MediaTypeEpisode && mediaType != MediaTypeMusicVideo)
    return VideoDbDetailsNone;

  const CVariant& properties = parameterObject["properties"];
  int details = VideoDbDetailsNone;
  for (CVariant::const_iterator_array itr = properties.begin_array(); itr != properties.end_array(); itr++)
  {
    std::string propertyValue = itr->asString();
    if (propertyValue == "cast")
      details = details | VideoDbDetailsCast;
    else if (propertyValue == "ratings")
      details = details | VideoDbDetailsRating;
    else if (propertyValue == "uniqueid")
      details = details | VideoDbDetailsUniqueID;
    else if (propertyValue == "showlink")
      details = details | VideoDbDetailsShowLink;
    else if (propertyValue == "streamdetails")
      details = details | VideoDbDetailsStream;
    else if (propertyValue == "tag")
      details = details | VideoDbDetailsTag;
  }
  return details;
}

void CFileItemHandler::HandleFileItem(const char *ID, bool allowFile, const char *resultname, CFileItemPtr item, const CVariant &parameterObject, const CVariant &validFields, CVariant &result, bool append /* = true */, CThumbLoader *thumbLoader /* = NULL */)
{
  std::set<std::string> fields;
  if (parameterObject.isMember("properties") && parameterObject["properties"].isArray())
  {
    for (CVariant::const_iterator_array field = parameterObject["properties"].begin_array(); field != parameterObject["properties"].end_array(); field++)
      fields.insert(field->asString());
  }

  HandleFileItem(ID, allowFile, resultname, item, parameterObject, fields, result, append, thumbLoader);
}

JSONRPC_STATUS CProfilesOperations::GetCurrentProfile(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  const CProfile& currentProfile = CProfilesManager::Get().GetCurrentProfile();
  CVariant profileVariant = CVariant(CVariant::VariantTypeObject);
  profileVariant["label"] = currentProfile.getName();
  for (CVariant::const_iterator_array propertyiter = parameterObject["properties"].begin_array(); propertyiter != parameterObject["properties"].end_array(); ++propertyiter)
  {
    if (propertyiter->isString())
    {
      if (propertyiter->asString() == "lockmode")
        profileVariant["lockmode"] = currentProfile.getLockMode();
      else if (propertyiter->asString() == "thumbnail")
        profileVariant["thumbnail"] = currentProfile.getThumb();
    }
  }

  result = profileVariant;

  return OK;
}

JSONRPC_STATUS CAddonsOperations::ExecuteAddon(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  std::string id = parameterObject["addonid"].asString();
  AddonPtr addon;
  if (!CServiceBroker::GetAddonMgr().GetAddon(id, addon) || addon.get() == NULL ||
      addon->Type() < ADDON_VIZ || addon->Type() >= ADDON_MAX)
    return InvalidParams;

  std::string argv;
  CVariant params = parameterObject["params"];
  if (params.isObject())
  {
    for (CVariant::const_iterator_map it = params.begin_map(); it != params.end_map(); it++)
    {
      if (it != params.begin_map())
        argv += ",";
      argv += it->first + "=" + it->second.asString();
    }
  }
  else if (params.isArray())
  {
    for (CVariant::const_iterator_array it = params.begin_array(); it != params.end_array(); it++)
    {
      if (it != params.begin_array())
        argv += ",";
      argv += StringUtils::Paramify(it->asString());
    }
  }
  else if (params.isString())
  {
    if (!params.empty())
      argv = StringUtils::Paramify(params.asString());
  }

  std::string cmd;
  if (params.empty())
    cmd = StringUtils::Format("RunAddon(%s)", id.c_str());
  else
    cmd = StringUtils::Format("RunAddon(%s, %s)", id.c_str(), argv.c_str());

  if (params["wait"].asBoolean())
    CApplicationMessenger::GetInstance().SendMsg(TMSG_EXECUTE_BUILT_IN, -1, -1, nullptr, cmd);
  else
    CApplicationMessenger::GetInstance().PostMsg(TMSG_EXECUTE_BUILT_IN, -1, -1, nullptr, cmd);

  return ACK;
}

JSONRPC_STATUS CFileOperations::GetFileDetails(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CStdString file = parameterObject["file"].asString();
  if (!CFile::Exists(file))
    return InvalidParams;

  if (!CFileUtils::RemoteAccessAllowed(file))
    return InvalidParams;

  CStdString path;
  URIUtils::GetDirectory(file, path);

  CFileItemList items;
  if (path.empty() || !CDirectory::GetDirectory(path, items) || !items.Contains(file))
    return InvalidParams;

  CFileItemPtr item = items.Get(file);
  if (!URIUtils::IsUPnP(file))
    FillFileItem(item, item, parameterObject["media"].asString(), parameterObject);

  // Check if the "properties" list exists
  // and make sure it contains the "file"
  // field
  CVariant param = parameterObject;
  if (!param.isMember("properties"))
    param["properties"] = CVariant(CVariant::VariantTypeArray);

  bool hasFileField = false;
  for (CVariant::const_iterator_array itr = param["properties"].begin_array(); itr != param["properties"].end_array(); itr++)
  {
    if (itr->asString().compare("file") == 0)
    {
      hasFileField = true;
      break;
    }
  }

  if (!hasFileField)
    param["properties"].append("file");
  param["properties"].append("filetype");

  HandleFileItem("id", true, "filedetails", item, parameterObject, param["properties"], result, false);
  return OK;
}

void CFileItemHandler::HandleFileItemList(const char *ID, bool allowFile, const char *resultname, CFileItemList &items, const CVariant &parameterObject, CVariant &result, int size, bool sortLimit /* = true */)
{
  int start, end;
  HandleLimits(parameterObject, result, size, start, end);

  if (sortLimit)
    Sort(items, parameterObject);
  else
  {
    start = 0;
    end = items.Size();
  }

  CThumbLoader *thumbLoader = NULL;
  if (end - start > 0)
  {
    if (items.Get(start)->HasVideoInfoTag())
      thumbLoader = new CVideoThumbLoader();
    else if (items.Get(start)->HasMusicInfoTag())
      thumbLoader = new CMusicThumbLoader();

    if (thumbLoader != NULL)
      thumbLoader->Initialize();
  }

  std::set<std::string> fields;
  if (parameterObject.isMember("properties") && parameterObject["properties"].isArray())
  {
    for (CVariant::const_iterator_array field = parameterObject["properties"].begin_array(); field != parameterObject["properties"].end_array(); field++)
      fields.insert(field->asString());
  }

  for (int i = start; i < end; i++)
  {
    CVariant object;
    CFileItemPtr item = items.Get(i);
    HandleFileItem(ID, allowFile, resultname, item, parameterObject, fields, result, true, thumbLoader);
  }

  delete thumbLoader;
}

bool CAudioLibrary::CheckForAdditionalProperties(const CVariant &properties, const std::set<std::string> &checkProperties, std::set<std::string> &foundProperties)
{
  if (!properties.isArray() || properties.empty())
    return false;

  std::set<std::string> checkingProperties = checkProperties;
  for (CVariant::const_iterator_array itr = properties.begin_array(); itr != properties.end_array() && !checkingProperties.empty(); itr++)
  {
    if (!itr->isString())
      continue;

    std::string property = itr->asString();
    if (checkingProperties.find(property) != checkingProperties.end())
    {
      checkingProperties.erase(property);
      foundProperties.insert(property);
    }
  }

  return !foundProperties.empty();
}

JSONRPC_STATUS CVideoLibrary::GetAdditionalMusicVideoDetails(const CVariant &parameterObject, CFileItemList &items, CVariant &result, CVideoDatabase &videodatabase)
{
  if (!videodatabase.Open())
    return InternalError;

  bool additionalInfo = false;
  for (CVariant::const_iterator_array itr = parameterObject["properties"].begin_array(); itr != parameterObject["properties"].end_array(); itr++)
  {
    CStdString fieldValue = itr->asString();
    if (fieldValue == "resume")
      additionalInfo = true;
  }

  if (additionalInfo)
  {
    for (int index = 0; index < items.Size(); index++)
      videodatabase.GetMusicVideoInfo("", *(items[index]->GetVideoInfoTag()), items[index]->GetVideoInfoTag()->m_iDbId);
  }
  HandleFileItemList("musicvideoid", true, "musicvideos", items, parameterObject, result);

  return OK;
}

JSONRPC_STATUS CProfilesOperations::GetProfiles(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  const std::shared_ptr<CProfileManager> profileManager = CServiceBroker::GetSettingsComponent()->GetProfileManager();

  CFileItemList listItems;

  for (unsigned int i = 0; i < profileManager->GetNumberOfProfiles(); ++i)
  {
    const CProfile *profile = profileManager->GetProfile(i);
    CFileItemPtr item(new CFileItem(profile->getName()));
    item->SetArt("thumb", profile->getThumb());
    listItems.Add(item);
  }

  HandleFileItemList("profileid", false, "profiles", listItems, parameterObject, result);

  for (CVariant::const_iterator_array propertyiter = parameterObject["properties"].begin_array(); propertyiter != parameterObject["properties"].end_array(); ++propertyiter)
  {
    if (propertyiter->isString() &&
        propertyiter->asString() == "lockmode")
    {
      for (CVariant::iterator_array profileiter = result["profiles"].begin_array(); profileiter != result["profiles"].end_array(); ++profileiter)
      {
        std::string profilename = (*profileiter)["label"].asString();
        int index = profileManager->GetProfileIndex(profilename);
        const CProfile *profile = profileManager->GetProfile(index);
        LockType locktype = LOCK_MODE_UNKNOWN;
        if (index == 0)
          locktype = profileManager->GetMasterProfile().getLockMode();
        else
          locktype = profile->getLockMode();
        (*profileiter)["lockmode"] = locktype;
      }
      break;
    }
  }
  return OK;
}

JSONRPC_STATUS CAudioLibrary::GetProperties(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CVariant properties = CVariant(CVariant::VariantTypeObject);
  for (CVariant::const_iterator_array it = parameterObject["properties"].begin_array(); it != parameterObject["properties"].end_array(); it++)
  {
    std::string propertyName = it->asString();
    CVariant property;
    if (propertyName == "missingartistid")
      property = (int)BLANKARTIST_ID;
    else if (propertyName == "librarylastupdated")
    {
      CMusicDatabase musicdatabase;
      if (!musicdatabase.Open())
        return InternalError;

      property = musicdatabase.GetLibraryLastUpdated();
    }

    properties[propertyName] = property;
  }

  result = properties;
  return OK;
}

JSONRPC_STATUS CVideoLibrary::GetTVShows(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
    CVideoDatabase videodatabase;
    if (!videodatabase.Open())
        return InternalError;

    SortDescription sorting;
    ParseLimits(parameterObject, sorting.limitStart, sorting.limitEnd);
    if (!ParseSorting(parameterObject, sorting.sortBy, sorting.sortOrder, sorting.sortAttributes))
        return InvalidParams;

    CVideoDbUrl videoUrl;
    videoUrl.FromString("videodb://tvshows/titles/");
    int genreID = -1, year = -1;
    const CVariant &filter = parameterObject["filter"];
    if (filter.isMember("genreid"))
        genreID = (int)filter["genreid"].asInteger();
    else if (filter.isMember("genre"))
        videoUrl.AddOption("genre", filter["genre"].asString());
    else if (filter.isMember("year"))
        year = (int)filter["year"].asInteger();
    else if (filter.isMember("actor"))
        videoUrl.AddOption("actor", filter["actor"].asString());
    else if (filter.isMember("studio"))
        videoUrl.AddOption("studio", filter["studio"].asString());
    else if (filter.isMember("tag"))
        videoUrl.AddOption("tag", filter["tag"].asString());
    else if (filter.isObject())
    {
        std::string xsp;
        if (!GetXspFiltering("tvshows", filter, xsp))
            return InvalidParams;

        videoUrl.AddOption("xsp", xsp);
    }

    CFileItemList items;
    if (!videodatabase.GetTvShowsNav(videoUrl.ToString(), items, genreID, year, -1, -1, -1, -1, sorting))
        return InvalidParams;

    bool additionalInfo = false;
    for (CVariant::const_iterator_array itr = parameterObject["properties"].begin_array(); itr != parameterObject["properties"].end_array(); itr++)
    {
        std::string fieldValue = itr->asString();
        if (fieldValue == "cast" || fieldValue == "tag")
            additionalInfo = true;
    }

    if (additionalInfo)
    {
        for (int index = 0; index < items.Size(); index++)
            videodatabase.GetTvShowInfo("", *(items[index]->GetVideoInfoTag()), items[index]->GetVideoInfoTag()->m_iDbId);
    }

    int size = items.Size();
    if (items.HasProperty("total") && items.GetProperty("total").asInteger() > size)
        size = (int)items.GetProperty("total").asInteger();
    HandleFileItemList("tvshowid", true, "tvshows", items, parameterObject, result, size, false);

    return OK;
}

JSONRPC_STATUS CFileOperations::GetDirectory(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
    CStdString media = parameterObject["media"].asString();
    StringUtils::ToLower(media);

    CFileItemList items;
    CStdString strPath = parameterObject["directory"].asString();

    if (!CFileUtils::RemoteAccessAllowed(strPath))
        return InvalidParams;

    CStdStringArray regexps;
    CStdString extensions = "";
    if (media.Equals("video"))
    {
        regexps = g_advancedSettings.m_videoExcludeFromListingRegExps;
        extensions = g_advancedSettings.m_videoExtensions;
    }
    else if (media.Equals("music"))
    {
        regexps = g_advancedSettings.m_audioExcludeFromListingRegExps;
        extensions = g_advancedSettings.m_musicExtensions;
    }
    else if (media.Equals("pictures"))
    {
        regexps = g_advancedSettings.m_pictureExcludeFromListingRegExps;
        extensions = g_advancedSettings.m_pictureExtensions;
    }

    if (CDirectory::GetDirectory(strPath, items, extensions))
    {
        CFileItemList filteredFiles;
        for (unsigned int i = 0; i < (unsigned int)items.Size(); i++)
        {
            if (CUtil::ExcludeFileOrFolder(items[i]->GetPath(), regexps))
                continue;

            if (items[i]->IsSmb())
            {
                CURL url(items[i]->GetPath());
                items[i]->SetPath(url.GetWithoutUserDetails());
            }

            if ((media == "video" && items[i]->HasVideoInfoTag()) ||
                    (media == "music" && items[i]->HasMusicInfoTag()) ||
                    (media == "picture" && items[i]->HasPictureInfoTag()) ||
                    media == "files" ||
                    URIUtils::IsUPnP(items.GetPath()))
                filteredFiles.Add(items[i]);
            else
            {
                CFileItemPtr fileItem(new CFileItem());
                if (FillFileItem(items[i], fileItem, media, parameterObject))
                    filteredFiles.Add(fileItem);
                else
                    filteredFiles.Add(items[i]);
            }
        }

        // Check if the "properties" list exists
        // and make sure it contains the "file" and "filetype"
        // fields
        CVariant param = parameterObject;
        if (!param.isMember("properties"))
            param["properties"] = CVariant(CVariant::VariantTypeArray);

        bool hasFileField = false;
        for (CVariant::const_iterator_array itr = param["properties"].begin_array(); itr != param["properties"].end_array(); itr++)
        {
            if (itr->asString().compare("file") == 0)
            {
                hasFileField = true;
                break;
            }
        }

        if (!hasFileField)
            param["properties"].append("file");
        param["properties"].append("filetype");

        HandleFileItemList("id", true, "files", filteredFiles, param, result);

        return OK;
    }

    return InvalidParams;
}

JSONRPC_STATUS CAudioLibrary::GetArtists(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CMusicDatabase musicdatabase;
  if (!musicdatabase.Open())
    return InternalError;

  CMusicDbUrl musicUrl;
  if (!musicUrl.FromString("musicdb://artists/"))
    return InternalError;

  bool allroles = false;
  if (parameterObject["allroles"].isBoolean())
    allroles = parameterObject["allroles"].asBoolean();

  const CVariant &filter = parameterObject["filter"];

  if (allroles)
    musicUrl.AddOption("roleid", -1000); //All roles, any negative parameter overrides implicit roleid=1 filter required for backward compatibility
  else if (filter.isMember("roleid"))
    musicUrl.AddOption("roleid", static_cast<int>(filter["roleid"].asInteger()));
  else if (filter.isMember("role"))
    musicUrl.AddOption("role", filter["role"].asString());
  // Only one of (song) genreid/genre, albumid/album or songid/song or rules type filter is allowed by filter syntax
  if (filter.isMember("genreid"))  //Deprecated. Use "songgenre" or "artistgenre"
    musicUrl.AddOption("genreid", static_cast<int>(filter["genreid"].asInteger()));
  else if (filter.isMember("genre"))
    musicUrl.AddOption("genre", filter["genre"].asString());
  if (filter.isMember("songgenreid"))
    musicUrl.AddOption("genreid", static_cast<int>(filter["songgenreid"].asInteger()));
  else if (filter.isMember("songgenre"))
    musicUrl.AddOption("genre", filter["songgenre"].asString());
  else if (filter.isMember("albumid"))
    musicUrl.AddOption("albumid", static_cast<int>(filter["albumid"].asInteger()));
  else if (filter.isMember("album"))
    musicUrl.AddOption("album", filter["album"].asString());
  else if (filter.isMember("songid"))
    musicUrl.AddOption("songid", static_cast<int>(filter["songid"].asInteger()));
  else if (filter.isObject())
  {
    std::string xsp;
    if (!GetXspFiltering("artists", filter, xsp))
      return InvalidParams;

    musicUrl.AddOption("xsp", xsp);
  }

  bool albumArtistsOnly = !CServiceBroker::GetSettings().GetBool(CSettings::SETTING_MUSICLIBRARY_SHOWCOMPILATIONARTISTS);
  if (parameterObject["albumartistsonly"].isBoolean())
    albumArtistsOnly = parameterObject["albumartistsonly"].asBoolean();
  musicUrl.AddOption("albumartistsonly", albumArtistsOnly);

  SortDescription sorting;
  ParseLimits(parameterObject, sorting.limitStart, sorting.limitEnd);
  if (!ParseSorting(parameterObject, sorting.sortBy, sorting.sortOrder, sorting.sortAttributes))
    return InvalidParams;

  int total;
  std::set<std::string> fields;
  if (parameterObject.isMember("properties") && parameterObject["properties"].isArray())
  {
    for (CVariant::const_iterator_array field = parameterObject["properties"].begin_array();
      field != parameterObject["properties"].end_array(); field++)
      fields.insert(field->asString());
  }

  musicdatabase.SetTranslateBlankArtist(false);
  if (!musicdatabase.GetArtistsByWhereJSON(fields, musicUrl.ToString(), result, total, sorting))
    return InternalError;

  int start, end;
  HandleLimits(parameterObject, result, total, start, end);

  return OK;
}

JSONRPC_STATUS CFavouritesOperations::GetFavourites(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CFileItemList favourites;
  CServiceBroker::GetFavouritesService().GetAll(favourites);
  
  std::string type = !parameterObject["type"].isNull() ? parameterObject["type"].asString() : "";

  std::set<std::string> fields;
  if (parameterObject.isMember("properties") && parameterObject["properties"].isArray())
  {
    for (CVariant::const_iterator_array field = parameterObject["properties"].begin_array(); field != parameterObject["properties"].end_array(); field++)
      fields.insert(field->asString());
  }

  for (int i = 0; i < favourites.Size(); i++)
  {
    CVariant object;
    CFileItemPtr item = favourites.Get(i);

    std::string function;
    std::vector<std::string> parameters;
    CUtil::SplitExecFunction(item->GetPath(), function, parameters);
    if (parameters.empty())
      continue;

    object["title"] = item->GetLabel();
    if (fields.find("thumbnail") !=  fields.end())
      object["thumbnail"] = item->GetArt("thumb");

    if (StringUtils::EqualsNoCase(function, "ActivateWindow"))
    {
      object["type"] = "window";
      if (fields.find("window") != fields.end())
      {
        if (StringUtils::IsNaturalNumber(parameters[0]))
          object["window"] = CWindowTranslator::TranslateWindow(strtol(parameters[0].c_str(), NULL, 10));
        else
          object["window"] = parameters[0];
      }
      if (fields.find("windowparameter") != fields.end())
      {
        if (parameters.size() > 1)
          object["windowparameter"] = parameters[1];
        else 
          object["windowparameter"] = "";
      }
    }
    else if (StringUtils::EqualsNoCase(function, "PlayMedia"))
    {
      object["type"] = "media";
      if (fields.find("path") !=  fields.end())
        object["path"] = parameters[0];
    }
    else if (StringUtils::EqualsNoCase(function, "RunScript"))
    {
      object["type"] = "script";
      if (fields.find("path") !=  fields.end())
        object["path"] = parameters[0];
    }
    else
      object["type"] = "unknown";
    
    if (type.empty() || type.compare(object["type"].asString()) == 0)
      result["favourites"].append(object);
  }
  
  int start, end;
  HandleLimits(parameterObject, result, result["favourites"].size(), start, end);

  return OK;
}