// search and show
private void SearchAndShow()
{
string query = HttpUtility.UrlPathEncode(searchQuery);
string searchURL;
XmlDocument xmlDoc;
int total = 0;
int page = 1;
int totalPages = 1;
if (searchSite == "sannhac.com")
{
searchURL = "http://sannhac.com/ajax.php?cmd=search&x_strSearch=" + query + "&typep=2&x_order=1&ord=ASC&page=";
try
{
while (true)
{
if (page > totalPages)
{
break;
}
xmlDoc = GlobalCode.GetXML(searchURL + page);
if (page == 1)
{
XmlNodeList xmlConfig = xmlDoc.GetElementsByTagName("config");
total = Convert.ToInt32(xmlConfig[0].Attributes["total"].Value);
if (total == 0)
{
AddSearchResult(null);
break;
}
totalPages = (int)Math.Ceiling((decimal)total / 25);
}
XmlNodeList xnlRec = xmlDoc.GetElementsByTagName("rec");
foreach (XmlNode node in xnlRec)
{
XmlAttributeCollection attr = node.Attributes;
BeatInfo beatInfo = new BeatInfo();
beatInfo.Title = attr["song_name"].Value.Replace("&", "&");
beatInfo.Artist = attr["singer_name"].Value.Replace("&", "&");
beatInfo.Genre = SearchTab.StripHTML(attr["genre"].Value);
beatInfo.Link = attr["linkSong"].Value;
AddSearchResult(beatInfo);
}
++page;
}
}
catch (Exception ex)
{
StopSearching();
}
}
else
{
query = query.Replace("%20", "+");
string webContent;
MatchCollection patternMatches;
try
{
while (true)
{
searchURL = "http://star.zing.vn/star/search/search." + page + ".html?q=" + query;
webContent = GlobalCode.GetContent(searchURL);
if (page == 1)
{
// tìm tổng số trang
patternMatches = Regex.Matches(webContent, @"href='/star/search/[^\.]+\.([0-9]+)\.html\?q=[^']+' class=''><img src='[^']+icon_lastpage\.gif'", RegexOptions.IgnoreCase);
if (patternMatches.Count == 0)
{
totalPages = 1;
}
else
{
totalPages = Convert.ToInt32(patternMatches[0].Groups[1].Value);
}
}
patternMatches = Regex.Matches(webContent, @"<tr class=""[^""]*"">[^<]+(<td ><a onMouseOut=""hideddrivetip\(\)""(?:[^<]+|<(?!/tr>))*)</tr>", RegexOptions.Multiline | RegexOptions.IgnoreCase);
// ko có kết quả
if (patternMatches.Count == 0)
{
AddSearchResult(null);
break;
}
else
{
Match matchTemp;
string[] data = new string[5];
foreach (Match matchRow in patternMatches)
{
data = new string[6];
matchTemp = Regex.Match(matchRow.Groups[1].Value, @"ddrivetip\('<b>([^<]+)</b>[\w\W]*\.([0-9]+)\.html[\w\W]*<a title=""([^""]+)""[\w\W]*>([^<]+)</a></td>", RegexOptions.Multiline | RegexOptions.IgnoreCase);
BeatInfo beatInfo = new BeatInfo();
beatInfo.Title = matchTemp.Groups[1].Value.Replace(@"\'", "'").Replace("&", "&");
beatInfo.Artist = matchTemp.Groups[3].Value.Replace(@"\'", "'").Replace("&", "&");
beatInfo.Genre = matchTemp.Groups[4].Value.Replace("&", "&");
beatInfo.Link = matchTemp.Groups[2].Value;
AddSearchResult(beatInfo);
}
}
++page;
}
}
catch (Exception ex)
{
//MessageBox.Show(ex.Message);
StopSearching();
}
}
StopSearching();
}
public void Download()
{
Int64 fileSize = 0;
string fullSavePath = _SavePath.TrimEnd('\\') + @"\" + _BeatInfo.Artist + " - " + _BeatInfo.Title;
try
{
if (m_EventStopThread.WaitOne(0, true))
{
throw new Exception();
}
// get beat
if (_BeatInfo.Beat.Length == 0 || _BeatInfo.Beat == null)
{
string webContent;
Match matchURL;
if (_BeatInfo.Site == "sannhac.com")
{
// get content + ungzip
webContent = GlobalCode.GetContent(_BeatInfo.Link, true);
matchURL = Regex.Match(webContent, @"<div class=""ttct\-download""><a href=""([^""]+)""", RegexOptions.IgnoreCase);
if (matchURL.Groups.Count != 0)
{
_BeatInfo.Beat = matchURL.Groups[1].Value;
}
}
// zing
else
{
webContent = GlobalCode.GetContent("http://star.zing.vn/includes/fnGetSongInfo.php?id=" + _BeatInfo.Link);
matchURL = Regex.Match(webContent, @"<karaokelink>([^<]+)</karaokelink>", RegexOptions.IgnoreCase);
if (matchURL.Groups.Count != 0)
{
_BeatInfo.Beat = matchURL.Groups[1].Value;
}
}
}
// download beat
if (_BeatInfo.Beat.Length == 0 || _BeatInfo.Beat == null)
{
OnError();
return;
}
if (_BeatInfo.Beat.EndsWith(".mp3", StringComparison.CurrentCultureIgnoreCase) || _BeatInfo.Beat.EndsWith(".jpg", StringComparison.CurrentCultureIgnoreCase))
{
_BeatInfo.BeatType = ".mp3";
}
else
{
_BeatInfo.BeatType = ".swf";
}
if (m_EventStopThread.WaitOne(0, true))
{
throw new Exception();
}
// DOWNLOAD
using (WebClient wcDownload = new WebClient())
{
webRequest = (HttpWebRequest)HttpWebRequest.Create(_BeatInfo.Beat);
webRequest.Credentials = CredentialCache.DefaultCredentials;
webRequest.KeepAlive = false;
//webRequest.Timeout = 30000;
webResponse = (HttpWebResponse)webRequest.GetResponse();
if (m_EventStopThread.WaitOne(0, true))
{
throw new Exception();
}
fileSize = webResponse.ContentLength;
// Open the URL for download
strResponse = webResponse.GetResponseStream();
OnUpdateProgress(new UpdateProgressEventArgs(fileSize, 0));
if (!m_EventStopThread.WaitOne(0, true))
{
strLocal = new FileStream(fullSavePath + _BeatInfo.BeatType, FileMode.Create, FileAccess.Write, FileShare.None);
int bytesSize = 0;
byte[] downBuffer = new byte[2048];
while ((bytesSize = strResponse.Read(downBuffer, 0, downBuffer.Length)) > 0)
{
if (m_EventStopThread.WaitOne(0, true))
{
m_EventThreadStopped.Set();
}
else
{
// write to file
strLocal.Write(downBuffer, 0, bytesSize);
// update progress bar
downloadedSize = strLocal.Length;
OnUpdateProgress(new UpdateProgressEventArgs(fileSize, downloadedSize));
}
}
}
}
}
catch
{
//m_EventThreadStopped.Set();
//MessageBox.Show(ex.Message);
}
finally
{
if (webRequest != null)
{
webRequest.Abort();
}
if (strResponse != null)
{
strResponse.Close();
}
if (strLocal != null)
{
strLocal.Close();
}
if (m_EventThreadStopped.WaitOne(0, true))
{
/*
* try
* {
* //File.Delete(fullSavePath + _BeatInfo.BeatType);
* }
* catch
* {
* }
*/
OnStopped();
}
else
{
bool hasError = (downloadedSize != fileSize);
if (hasError)
{
OnError();
/*
* try
* {
* //File.Delete(fullSavePath + _BeatInfo.BeatType);
* }
* catch
* {
* }
*/
}
else
{
try
{
if (_BeatInfo.BeatType == ".swf")
{
MP3.ExtractFromSwf(fullSavePath);
}
MP3.UpdateInfo(fullSavePath, _BeatInfo);
OnCompleted();
}
catch
{
//File.Delete(fullSavePath + ".mp3");
OnError();
}
}
}
}
}
