bool ArtistInfo::parse(std::string &data)
{
size_t a, b;
bool parse_failed = false;
if ((a = data.find("<content>")) != std::string::npos)
{
a += static_strlen("<content>");
if ((b = data.find("</content>")) == std::string::npos)
parse_failed = true;
}
else
parse_failed = true;
if (parse_failed)
{
data = msgParseFailed;
return false;
}
if (a == b)
{
data = "No description available for this artist.";
return false;
}
std::vector< std::pair<std::string, std::string> > similars;
for (size_t i = data.find("<name>"), j, k = data.find("<url>"), l;
i != std::string::npos; i = data.find("<name>", i), k = data.find("<url>", k))
{
j = data.find("</name>", i);
i += static_strlen("<name>");
l = data.find("</url>", k);
k += static_strlen("<url>");
similars.push_back(std::make_pair(data.substr(i, j-i), data.substr(k, l-k)));
StripHtmlTags(similars.back().first);
}
a += static_strlen("<![CDATA[");
b -= static_strlen("]]>");
data = data.substr(a, b-a);
postProcess(data);
data += "\n\nSimilar artists:\n";
for (size_t i = 1; i < similars.size(); ++i)
{
data += "\n * ";
data += similars[i].first;
data += " (";
data += similars[i].second;
data += ")";
}
data += "\n\n";
data += similars.front().second;
return true;
}
bool Feed::Load() {
// Initialize
wstring file = GetDataPath() + L"feed.xml";
items.clear();
// Load XML file
xml_document doc;
xml_parse_result result = doc.load_file(file.c_str());
if (result.status != status_ok) {
return false;
}
// Read channel information
xml_node channel = doc.child(L"rss").child(L"channel");
title = XML_ReadStrValue(channel, L"title");
link = XML_ReadStrValue(channel, L"link");
description = XML_ReadStrValue(channel, L"description");
// Read items
for (xml_node item = channel.child(L"item"); item; item = item.next_sibling(L"item")) {
// Read data
items.resize(items.size() + 1);
items.back().index = items.size() - 1;
items.back().category = XML_ReadStrValue(item, L"category");
items.back().title = XML_ReadStrValue(item, L"title");
items.back().link = XML_ReadStrValue(item, L"link");
items.back().description = XML_ReadStrValue(item, L"description");
// Remove if title or link is empty
if (category == FEED_CATEGORY_LINK) {
if (items.back().title.empty() || items.back().link.empty()) {
items.pop_back();
continue;
}
}
// Clean up title
DecodeHtmlEntities(items.back().title);
Replace(items.back().title, L"\\'", L"'");
// Clean up description
Replace(items.back().description, L"<br/>", L"\n");
Replace(items.back().description, L"<br />", L"\n");
StripHtmlTags(items.back().description);
DecodeHtmlEntities(items.back().description);
Trim(items.back().description, L" \n");
Aggregator.ParseDescription(items.back(), link);
Replace(items.back().description, L"\n", L" | ");
// Get download link
if (InStr(items.back().link, L"nyaatorrents", 0, true) > -1) {
Replace(items.back().link, L"torrentinfo", L"download");
}
}
return true;
}
LastfmService::Result LastfmService::fetch(Args &args)
{
Result result;
std::string url = baseURL;
url += methodName();
for (Args::const_iterator it = args.begin(); it != args.end(); ++it)
{
url += "&";
url += it->first;
url += "=";
url += Curl::escape(it->second);
}
std::string data;
CURLcode code = Curl::perform(data, url);
if (code != CURLE_OK)
{
result.second = curl_easy_strerror(code);
return result;
}
if (actionFailed(data))
{
StripHtmlTags(data);
result.second = data;
return result;
}
if (!parse(data))
{
// if relevant part of data was not found and one of arguments
// was language, try to fetch it again without that parameter.
// otherwise just report failure.
Args::iterator lang = args.find("lang");
if (lang != args.end())
{
args.erase(lang);
return fetch(args);
}
else
{
// parse should change data to error msg, if it fails
result.second = data;
return result;
}
}
result.first = true;
result.second = data;
return result;
}
void FormatDialog::RefreshPreviewText() {
// Replace variables
std::wstring str;
GetDlgItemText(IDC_RICHEDIT_FORMAT, str);
anime::Episode* episode = &taiga::DummyEpisode;
if (CurrentEpisode.anime_id > 0)
episode = &CurrentEpisode;
str = ReplaceVariables(str, *episode, false, false, true);
switch (mode) {
case kFormatModeMirc: {
// Strip IRC characters
for (size_t i = 0; i < str.length(); i++) {
if (str[i] == 0x02 || // Bold
str[i] == 0x16 || // Reverse
str[i] == 0x1D || // Italic
str[i] == 0x1F || // Underline
str[i] == 0x0F) { // Disable all
str.erase(i, 1);
i--; continue;
}
// Color code
if (str[i] == 0x03) {
str.erase(i, 1);
if (IsNumericChar(str[i]))
str.erase(i, 1);
if (IsNumericChar(str[i]))
str.erase(i, 1);
i--;
continue;
}
}
break;
}
case kFormatModeSkype: {
// Strip HTML codes
StripHtmlTags(str);
break;
}
}
// Set final text
SetDlgItemText(IDC_EDIT_PREVIEW, str.c_str());
}
void LastfmService::postProcess(std::string &data)
{
StripHtmlTags(data);
Trim(data);
}
