public static string BuildFilename(string title, string extension, params string[] filenameSubtypes)
{
StringBuilder sb = new StringBuilder();
sb.Append(title);
foreach (string s in filenameSubtypes)
{
if (!string.IsNullOrWhiteSpace(s))
{
sb.Append("_" + s);
}
}
sb.Append(extension);
return(Utility.GetSafeFilename(sb.ToString()));
}
public static void GetFile(string title, string filenameSubtype, string URL, string savePathRoot)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL);
try {
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) {
//build filename
string extension = GetExtension(response);
if (extension != null)
{
string filename = BuildFilename(title, extension, filenameSubtype);
//build savepath
string subfolder = Utility.GetSafeFilename(title) + "\\";
string savePath = savePathRoot + subfolder;
if (!File.Exists(Path.Combine(savePath, filename)))
{
Log("Downloading " + filename);
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
var responseStream = response.GetResponseStream();
using (var fileStream = File.Create(Path.Combine(savePath, filename))) {
responseStream.CopyTo(fileStream);
}
if (DoCourtesyWait)
{
System.Threading.Thread.Sleep(CourtestWaitTime);
}
}
else
{
Log("Skipping " + filename);
}
}
}
} catch (WebException ex) {
Log("Encountered error fetching file: " + ex.Message);
}
}
//public static readonly int TotalPages = 141;
static void Main(string[] args)
{
HtmlWeb web = new HtmlWeb();
WebClient client = new WebClient();
List <string> gamePageURLs = new List <string>();
List <HtmlNode> extrasLinks = new List <HtmlNode>();
int gameCount = 0;
//iterate through each page of games
for (int page = 1; page > 0; page++)
{
Debug.WriteLine("Scraping Listing Page " + (page));
HtmlNode rawPageNode = web.Load(Site + page).DocumentNode;
//Reloaded returns 404 when you ask for a page after the final page
if (rawPageNode.ChildNodes["html"].ChildNodes["head"].ChildNodes["title"].InnerHtml == "404 Not Found")
{
break;
}
gamePageURLs.AddRange(BuildGameNodeList(rawPageNode.Descendants(1)));
gameCount = 1;
foreach (string URL in gamePageURLs)
{
Debug.WriteLine("Scraping Page #" + (page) + " Game #" + gameCount); gameCount++;
HtmlNode gamePage = web.Load(RootDownloadURL + URL).DocumentNode;
//find extras and add to list
foreach (HtmlNode gameNode in gamePage.Descendants(1))
{
if (gameNode.Name == "a")
{
if (gameNode.OuterHtml.Contains("ExtraID"))
{
extrasLinks.Add(gameNode);
}
}
}
if (Wait)
{
System.Threading.Thread.Sleep(500);
}
//for each extra, convert to link and metadata and download
foreach (HtmlNode extrasNode in extrasLinks)
{
string downloadUrl = RootDownloadURL + extrasNode.OuterHtml.Split('"')[1];
//build filename
string gameTitle = extrasNode.OwnerDocument.DocumentNode.ChildNodes["html"].ChildNodes["head"].ChildNodes["title"].InnerHtml.Replace(" @ Reloaded.org", "").Trim();
string extraType = WebUtility.HtmlDecode(extrasNode.InnerText).Replace('|', '-').Trim();
//string extension = Path.GetExtension(downloadUrl);
string filename = Utility.GetSafeFilename(gameTitle + "_" + extraType);
//build savepath
string subfolder = Utility.GetSafeFilename(gameTitle) + "\\";
string savePath = SavePathRoot + subfolder;
//Have to determine extension after the fact
//if (extension == "")
// continue;
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(downloadUrl);
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
var contentName = response.Headers["Content-Disposition"].Split(new string[] { "=" }, StringSplitOptions.None)[1];
if (contentName[contentName.Length - 1] == ';')
{
contentName = contentName.TrimEnd(';');
}
string extension = Path.GetExtension(contentName);
if (!File.Exists(savePath + filename + extension))
{
Debug.WriteLine("Downloading " + filename + extension);
var responseStream = response.GetResponseStream();
using (var fileStream = File.Create(Path.Combine(savePath, filename + extension)))
{
responseStream.CopyTo(fileStream);
}
}
else
{
Debug.WriteLine("Skipping " + filename + extension);
}
}
//if (!File.Exists(savePath + filename))
//{
// Debug.WriteLine("Downloading " + filename);
// try
// {
// client.DownloadFile(downloadUrl, savePath + filename);
// }
// catch (WebException ex)
// {
// if(ex.Message.Contains("The operation has timed out"))
// {
// Debug.WriteLine(filename + " timed out");
// continue;
// }
// }
// string extension = "";
// string mimeType = Utility.GetMimeFromFile(savePath + filename);
// switch (mimeType)
// {
// case "application/x-zip-compressed":
// extension = "zip";
// break;
// case "image/pjpeg":
// extension = "jpeg";
// break;
// case "text/richtext":
// extension = "rtf";
// break;
// case "text/plain":
// extension = "txt";
// break;
// case "application/pdf":
// extension = "pdf";
// break;
// case "image/x-png":
// extension = "png";
// break;
// default:
// break;
// }
// if (Wait) System.Threading.Thread.Sleep(3000);
//}
//else
// Debug.WriteLine("Skipping " + filename);
}
extrasLinks.Clear();
}
gamePageURLs.Clear();
if (Wait)
{
System.Threading.Thread.Sleep(500);
}
}
}
