/// <summary>
/// BackgroundWorkerから呼び出されるサムネイル画像作成デリゲート
/// </summary>
/// <param name="args">class CreateImageArgs
/// KeyValuePair<string, string> url 元URLとサムネイルURLのKeyValuePair
/// List<KeyValuePair<string, Image>> pics 元URLとサムネイル画像のKeyValuePair
/// List<KeyValuePair<string, string>> tooltiptext 元URLとツールチップテキストのKeyValuePair
/// string errmsg 取得に失敗した際のエラーメッセージ
/// </param>
/// <returns>サムネイル画像作成に成功した場合はTrue,失敗した場合はFalse
/// なお失敗した場合はargs.errmsgにエラーを表す文字列がセットされる</returns>
/// <remarks></remarks>
private bool Tumblr_CreateImage(CreateImageArgs args)
{
// TODO: サムネイル画像読み込み処理を記述します
var http = new HttpVarious();
var TargetUrl = args.url.Value;
var tmp = http.GetRedirectTo(TargetUrl);
while (!TargetUrl.Equals(tmp))
{
TargetUrl = tmp;
tmp = http.GetRedirectTo(TargetUrl);
}
var mc = Regex.Match(TargetUrl, @"(?<base>http://.+?\.tumblr\.com/)post/(?<postID>[0-9]+)(/(?<subject>.+?)/)?", RegexOptions.IgnoreCase);
var apiurl = mc.Groups["base"].Value + "api/read?id=" + mc.Groups["postID"].Value;
var src = "";
string imgurl = null;
if (http.GetData(apiurl, null, out src, 0, out args.errmsg, ""))
{
var xdoc = new XmlDocument();
try
{
xdoc.LoadXml(src);
var type = xdoc.SelectSingleNode("/tumblr/posts/post").Attributes["type"].Value;
if (type == "photo")
{
imgurl = xdoc.SelectSingleNode("/tumblr/posts/post/photo-url").InnerText;
}
else
{
args.errmsg = "PostType:" + type;
imgurl = "";
}
}
catch(Exception)
{
imgurl = "";
}
if (!string.IsNullOrEmpty(imgurl))
{
var _img = http.GetImage(imgurl, args.url.Key, 0, out args.errmsg);
if (_img == null) return false;
args.pics.Add(new KeyValuePair<string, Image>(args.url.Key, _img));
args.tooltipText.Add(new KeyValuePair<string, string>(args.url.Key, ""));
return true;
}
}
return false;
}
public static string ResolveMedia(string orgData, bool tcoResolve)
{
if (!_isresolve) return orgData;
lock (_lockObj)
{
if (urlCache.Count > 500)
urlCache.Clear(); //定期的にリセット
}
Match m = Regex.Match(orgData, "(?<svc>https?://.+?/)(?<path>[^\"]+)?", RegexOptions.IgnoreCase);
if (m.Success)
{
string orgUrl = m.Result("${svc}");
string orgUrlPath = m.Result("${path}");
if (Array.IndexOf(_ShortUrlService, orgUrl) > -1 && orgUrl != "http://twitter.com/")
{
if (!tcoResolve && (orgUrl == "http://t.co/" || orgUrl == "https://t.co/")) return orgData;
orgUrl += orgUrlPath;
if (urlCache.ContainsKey(orgUrl))
{
return orgData.Replace(orgUrl, urlCache[orgUrl]);
}
else
{
try
{
//urlとして生成できない場合があるらしい
//string urlstr = new Uri(urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
string retUrlStr = "";
string tmpurlStr = new Uri(MyCommon.urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
HttpVarious httpVar = new HttpVarious();
retUrlStr = MyCommon.urlEncodeMultibyteChar(httpVar.GetRedirectTo(tmpurlStr));
if (retUrlStr.StartsWith("http"))
{
retUrlStr = retUrlStr.Replace("\"", "%22"); //ダブルコーテーションがあるとURL終端と判断されるため、これだけ再エンコード
lock (_lockObj)
{
if (!urlCache.ContainsKey(orgUrl)) urlCache.Add(orgUrl, orgData.Replace(tmpurlStr, retUrlStr));
}
return orgData.Replace(tmpurlStr, retUrlStr);
}
}
catch (Exception)
{
return orgData;
}
}
}
}
return orgData;
}
public static string ResolveMedia(string orgData, bool tcoResolve)
{
if (!_isresolve)
{
return(orgData);
}
lock (_lockObj)
{
if (urlCache.Count > 500)
{
urlCache.Clear(); //定期的にリセット
}
}
Match m = Regex.Match(orgData, "(?<svc>https?://.+?/)(?<path>[^\"]+)?", RegexOptions.IgnoreCase);
if (m.Success)
{
string orgUrl = m.Result("${svc}");
string orgUrlPath = m.Result("${path}");
if ((_isForceResolve ||
Array.IndexOf(_ShortUrlService, orgUrl) > -1) && orgUrl != "http://twitter.com/")
{
if (!tcoResolve && (orgUrl == "http://t.co/" || orgUrl == "https://t.co/"))
{
return(orgData);
}
orgUrl += orgUrlPath;
if (urlCache.ContainsKey(orgUrl))
{
return(orgData.Replace(orgUrl, urlCache[orgUrl]));
}
else
{
try
{
//urlとして生成できない場合があるらしい
//string urlstr = new Uri(urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
string retUrlStr = "";
string tmpurlStr = new Uri(MyCommon.urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
HttpVarious httpVar = new HttpVarious();
retUrlStr = MyCommon.urlEncodeMultibyteChar(httpVar.GetRedirectTo(tmpurlStr));
if (retUrlStr.StartsWith("http"))
{
retUrlStr = retUrlStr.Replace("\"", "%22"); //ダブルコーテーションがあるとURL終端と判断されるため、これだけ再エンコード
lock (_lockObj)
{
if (!urlCache.ContainsKey(orgUrl))
{
urlCache.Add(orgUrl, orgData.Replace(tmpurlStr, retUrlStr));
}
}
return(orgData.Replace(tmpurlStr, retUrlStr));
}
}
catch (Exception)
{
return(orgData);
}
}
}
}
return(orgData);
}
public static string Resolve(string orgData, bool tcoResolve)
{
if (!_isresolve) return orgData;
lock (_lockObj)
{
if (urlCache.Count > 500)
{
urlCache.Clear(); //定期的にリセット
}
}
List<string> urlList = new List<string>();
MatchCollection m = Regex.Matches(orgData, "<a href=\"(?<svc>http://.+?/)(?<path>[^\"]+)?\"", RegexOptions.IgnoreCase);
foreach (Match orgUrlMatch in m)
{
string orgUrl = orgUrlMatch.Result("${svc}");
string orgUrlPath = orgUrlMatch.Result("${path}");
if (Array.IndexOf(_ShortUrlService, orgUrl) > -1 &&
!urlList.Contains(orgUrl + orgUrlPath) && orgUrl != "http://twitter.com/")
{
if (!tcoResolve && (orgUrl == "http://t.co/" || orgUrl == "https://t.co")) continue;
lock (_lockObj)
{
urlList.Add(orgUrl + orgUrlPath);
}
}
}
foreach (string orgUrl in urlList)
{
if (urlCache.ContainsKey(orgUrl))
{
try
{
orgData = orgData.Replace("<a href=\"" + orgUrl + "\"", "<a href=\"" + urlCache[orgUrl] + "\"");
}
catch (Exception)
{
//Through
}
}
else
{
try
{
//urlとして生成できない場合があるらしい
//string urlstr = new Uri(urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
string retUrlStr = "";
string tmpurlStr = new Uri(MyCommon.urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
HttpVarious httpVar = new HttpVarious();
retUrlStr = MyCommon.urlEncodeMultibyteChar(httpVar.GetRedirectTo(tmpurlStr));
if (retUrlStr.StartsWith("http"))
{
retUrlStr = retUrlStr.Replace("\"", "%22"); //ダブルコーテーションがあるとURL終端と判断されるため、これだけ再エンコード
orgData = orgData.Replace("<a href=\"" + tmpurlStr, "<a href=\"" + retUrlStr);
lock (_lockObj)
{
if (!urlCache.ContainsKey(orgUrl)) urlCache.Add(orgUrl, retUrlStr);
}
}
}
catch (Exception)
{
//Through
}
}
}
return orgData;
}
public static string Resolve(string orgData, bool tcoResolve)
{
if (!_isresolve)
{
return(orgData);
}
lock (_lockObj)
{
if (urlCache.Count > 500)
{
urlCache.Clear(); //定期的にリセット
}
}
List <string> urlList = new List <string>();
MatchCollection m = Regex.Matches(orgData, "<a href=\"(?<svc>http://.+?/)(?<path>[^\"]+)?\"", RegexOptions.IgnoreCase);
foreach (Match orgUrlMatch in m)
{
string orgUrl = orgUrlMatch.Result("${svc}");
string orgUrlPath = orgUrlMatch.Result("${path}");
if ((_isForceResolve || Array.IndexOf(_ShortUrlService, orgUrl) > -1) &&
!urlList.Contains(orgUrl + orgUrlPath) && orgUrl != "http://twitter.com/")
{
if (!tcoResolve && (orgUrl == "http://t.co/" || orgUrl == "https://t.co"))
{
continue;
}
lock (_lockObj)
{
urlList.Add(orgUrl + orgUrlPath);
}
}
}
foreach (string orgUrl in urlList)
{
if (urlCache.ContainsKey(orgUrl))
{
try
{
orgData = orgData.Replace("<a href=\"" + orgUrl + "\"", "<a href=\"" + urlCache[orgUrl] + "\"");
}
catch (Exception)
{
//Through
}
}
else
{
try
{
//urlとして生成できない場合があるらしい
//string urlstr = new Uri(urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
string retUrlStr = "";
string tmpurlStr = new Uri(MyCommon.urlEncodeMultibyteChar(orgUrl)).GetLeftPart(UriPartial.Path);
HttpVarious httpVar = new HttpVarious();
retUrlStr = MyCommon.urlEncodeMultibyteChar(httpVar.GetRedirectTo(tmpurlStr));
if (retUrlStr.StartsWith("http"))
{
retUrlStr = retUrlStr.Replace("\"", "%22"); //ダブルコーテーションがあるとURL終端と判断されるため、これだけ再エンコード
orgData = orgData.Replace("<a href=\"" + tmpurlStr, "<a href=\"" + retUrlStr);
lock (_lockObj)
{
if (!urlCache.ContainsKey(orgUrl))
{
urlCache.Add(orgUrl, retUrlStr);
}
}
}
}
catch (Exception)
{
//Through
}
}
}
return(orgData);
}
