private void BbcodeInternalUrl(BbcodeEventArgs e)
{
if (e.Tag.Tag != "iurl") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
if (e.Attributes.HasAttributes())
{
e.PrefixText = string.Empty;
e.SuffixText = string.Empty; //string.Format("(http://" + Hyperlink.Domain + "{0})", core.Hyperlink.StripSid(e.Attributes.GetAttribute("default")));
}
else
{
e.PrefixText = "(http://" + Hyperlink.Domain;
e.SuffixText = ")";
}
break;
case BbcodeParseMode.Normal:
if (e.Attributes.HasAttributes())
{
if ((e.Options & BbcodeOptions.FullInternalUris) == BbcodeOptions.FullInternalUris)
{
e.PrefixText = "<a href=\"" + core.Hyperlink.StripSid(core.Hyperlink.AppendAbsoluteSid(e.Attributes.GetAttribute("default"))) + "\">";
}
else
{
if (e.Attributes.HasAttribute("sid") && e.Attributes.GetAttribute("sid").ToLower() == "true")
{
e.PrefixText = "<a href=\"" + core.Hyperlink.AppendSid(e.Attributes.GetAttribute("default"), true) + "\">";
}
else
{
e.PrefixText = "<a href=\"" + core.Hyperlink.AppendSid(e.Attributes.GetAttribute("default")) + "\">";
}
}
e.SuffixText = "</a>";
}
else
{
if ((e.Options & BbcodeOptions.FullInternalUris) == BbcodeOptions.FullInternalUris)
{
e.PrefixText = "<a href=\"" + core.Hyperlink.StripSid(core.Hyperlink.AppendAbsoluteSid(e.Contents)) + "\">";
}
else
{
e.PrefixText = "<a href=\"" + core.Hyperlink.AppendSid(e.Contents) + "\">";
}
e.SuffixText = "</a>";
}
break;
}
}
private void BbcodeShare(BbcodeEventArgs e)
{
if (e.Tag.Tag != "share") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
if (e.ShareDepth == 1)
{
e.AbortParse();
}
else
{
if (e.QuoteDepth == 1)
{
e.AbortParse();
}
else if (e.QuoteDepth > 1)
{
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
e.RemoveContents();
}
else
{
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
}
}
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
if (e.Attributes.HasAttributes())
{
e.PrefixText = "\n--- " + Parse(e.Attributes.GetAttribute("default"), null, e.Owner, false, null, null, e.Mode) + " originally shared: ---\n";
}
else
{
e.PrefixText = "\n--- Shared: ---\n";
}
e.SuffixText = "\n---------------------\n";
break;
case BbcodeParseMode.Normal:
if (e.Attributes.HasAttributes())
{
if (!e.InList)
{
e.PrefixText = "</p><p><strong>" + Parse(e.Attributes.GetAttribute("default")) + " originally shared:</strong></p><blockquote><p>";
}
else
{
e.PrefixText = "<p><strong>" + Parse(e.Attributes.GetAttribute("default")) + " originally shared:</strong></p><blockquote>";
}
}
else
{
if (!e.InList)
{
e.PrefixText = "</p><blockquote><p>";
}
else
{
e.PrefixText = "<blockquote>";
}
}
e.SuffixText = "</p></blockquote><p>";
break;
}
}
private static void BbcodeH3(BbcodeEventArgs e)
{
if (e.Tag.Tag != "h3") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
e.PrefixText = "</p><h4 id=\"" + getHeaderId(e.Contents) + "\">";
e.SuffixText = "</h4><p>";
break;
}
}
private static void BbcodeInstagram(BbcodeEventArgs e)
{
if (e.Tag.Tag != "instagram") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string instagramUrl = e.Contents;
string instagramId = instagramUrl;
//if (!Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase)) e.AbortParse();
e.RemoveContents();
if (TagAllowed(e.Tag.Tag, e.Options))
{
ContentPreviewCache preview = ContentPreviewCache.GetPreview(e.Core, "instagram.com", instagramId, e.Core.Prose.Language);
string instagram = string.Empty;
if (preview != null)
{
instagram = preview.Body;
}
else
{
string apiUri = "http://api.instagram.com/oembed?url=" + HttpUtility.UrlEncode(instagramId); // +"&maxwidth=550";
WebClient wc = new WebClient();
string response = wc.DownloadString(apiUri);
Dictionary<string, string> strings = (Dictionary<string, string>)JsonConvert.DeserializeObject(response, typeof(Dictionary<string, string>));
if (strings.ContainsKey("type") && strings.ContainsKey("title"))
{
string image = string.Empty;
if (strings.ContainsKey("url") && strings["type"] == "photo")
{
image = strings["url"];
instagram = "<a href=\"" + instagramUrl + "\"><img src=\"" + strings["url"] + "\" alt=\"" + HttpUtility.HtmlEncode(strings["title"]) + "\" style=\"max-width: 100%;\" /></a>";
}
else if (strings["type"] == "rich")
{
image = instagramUrl.TrimEnd(new char[] { '/' }) + "/media/?size=l";
instagram = "<a href=\"" + instagramUrl + "\"><img src=\"" + image + "\" alt=\"" + HttpUtility.HtmlEncode(strings["title"]) + "\" style=\"max-width: 100%;\" /></a>";
}
ContentPreviewCache.Create(e.Core, "instagram.com", instagramId, string.Empty, instagram, e.Core.Prose.Language, image);
}
}
if (!string.IsNullOrEmpty(instagram))
{
e.PrefixText = instagram;
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = "<a href=\"" + instagramUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
}
else
{
e.PrefixText = "<a href=\"" + instagramUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeColour(BbcodeEventArgs e)
{
if (e.Tag.Tag != "color") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
try { System.Drawing.ColorTranslator.FromHtml(e.Attributes.GetAttribute("default")); }
catch { e.AbortParse(); }
e.PrefixText = "<span style=\"color: " + e.Attributes.GetAttribute("default") + "\">";
e.SuffixText = "</span>";
break;
}
}
private static void BbcodeFloat(BbcodeEventArgs e)
{
if (e.Tag.Tag != "float")
return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (!e.InList)
{
if (!Regex.IsMatch(e.Attributes.GetAttribute("default"), "^(left|right)$"))
e.AbortParse();
string styles = string.Empty;
switch (e.Attributes.GetAttribute("default"))
{
case "left":
styles = "float: left; margin-right: 10px; max-width: 100%;";
break;
case "right":
styles = "float: right; margin-left: 10px; max-width: 100%;";
break;
}
if (e.Attributes.HasAttribute("width"))
{
int width = 0;
Match match = Regex.Match(e.Attributes.GetAttribute("width"), "^(\\d+)([ \t]*)(|%|px)$");
if (match.Success && int.TryParse(match.Groups[1].Value, out width))
{
if (match.Groups[3].Value == "%")
{
styles += "; width: " + width.ToString() + "%";
}
else
{
styles += "; width: " + width.ToString() + "px";
}
}
}
if (e.Attributes.HasAttribute("height"))
{
int height = 0;
Match match = Regex.Match(e.Attributes.GetAttribute("height"), "^(\\d+)([ \t]*)(|px)$");
if (match.Success && int.TryParse(match.Groups[1].Value, out height))
{
styles += "; height: " + height.ToString() + "px";
}
}
e.PrefixText = "</p><div style=\"" + styles + "\">";
e.SuffixText = "</div><p>";
}
else
{
e.AbortParse();
}
break;
}
}
private static void BbcodeTableOfContents(BbcodeEventArgs e)
{
if (e.Tag.Tag != "toc") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Normal:
break;
}
}
private static void BbcodeBold(BbcodeEventArgs e)
{
if (e.Tag.Tag != "b") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
e.PrefixText = "*";
e.SuffixText = "*";
break;
case BbcodeParseMode.Normal:
e.PrefixText = "<strong>";
e.SuffixText = "</strong>";
break;
}
}
private static void BbcodeSize(BbcodeEventArgs e)
{
if (e.Tag.Tag != "size") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
try
{
int fontSize = int.Parse(e.Attributes.GetAttribute("default"));
if (fontSize > 300 || fontSize < 25) e.AbortParse();
}
catch
{
e.AbortParse();
}
e.PrefixText = "<span style=\"font-size: " + e.Attributes.GetAttribute("default") + "%\">";
e.SuffixText = "</span>";
break;
}
}
private static void BbcodeSoundcloud(BbcodeEventArgs e)
{
if (e.Tag.Tag != "soundcloud") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string soundcloudUrl = e.Contents;
string soundcloudId = soundcloudUrl;
//if (!Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase)) e.AbortParse();
e.RemoveContents();
if (TagAllowed(e.Tag.Tag, e.Options))
{
ContentPreviewCache preview = ContentPreviewCache.GetPreview(e.Core, "soundcloud.com", soundcloudId, e.Core.Prose.Language);
string soundcloud = string.Empty;
if (preview != null)
{
soundcloud = preview.Body;
}
else
{
string apiUri = "http://soundcloud.com/oembed?format=json&url=" + HttpUtility.UrlEncode(soundcloudId) + "&show_comments=false";
WebClient wc = new WebClient();
string response = wc.DownloadString(apiUri);
Dictionary<string, string> strings = (Dictionary<string, string>)JsonConvert.DeserializeObject(response, typeof(Dictionary<string, string>));
if (strings.ContainsKey("html"))
{
soundcloud = strings["html"];
}
ContentPreviewCache.Create(e.Core, "soundcloud.com", soundcloudId, string.Empty, soundcloud, e.Core.Prose.Language);
}
if (!string.IsNullOrEmpty(soundcloud))
{
e.PrefixText = "</p>" + soundcloud + "<p>";
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = "<a href=\"" + soundcloudUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
}
else
{
e.PrefixText = "<a href=\"" + soundcloudUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeMap(BbcodeEventArgs e)
{
if (e.Tag.Tag != "map") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string mapUrl = e.Contents;
e.RemoveContents();
if (mapUrl.ToLower().StartsWith("http://", StringComparison.Ordinal) || mapUrl.ToLower().StartsWith("https://", StringComparison.Ordinal))
{
char[] splitChars = { '=', '?', '&' };
string[] argh = mapUrl.Split(splitChars);
if (argh.Length <= 2)
{
e.AbortParse();
}
for (int y = 0; y < argh.Length - 1; y++)
{
if (argh[y] == "mid")
{
mapUrl = argh[y + 1];
}
else if (y == argh.Length - 2)
{
e.AbortParse();
}
}
}
mapUrl = "http://mapsengine.google.com/map/embed?mid=" + mapUrl;
if (e.Core.IsMobile)
{
e.PrefixText = "<iframe width=\"300\" height=\"194\" src=\"" + mapUrl + "\" ></iframe>";
}
else
{
e.PrefixText = "<iframe width=\"560\" height=\"340\" src=\"" + mapUrl + "\" ></iframe>";
}
e.SuffixText = string.Empty;
break;
}
}
private static void BbcodeList(BbcodeEventArgs e)
{
if (e.Tag.Tag != "list") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (e.Attributes.GetAttribute("default") != null)
{
if (Regex.IsMatch(e.Attributes.GetAttribute("default"), "^[aA1iI]{1}$"))
{
if (!e.InList)
{
e.PrefixText = "</p><ol style=\"list-style-type:" + Bbcode.OlTypeToCssName(e.Attributes.GetAttribute("default")) + "\">";
e.SuffixText = "</ol><p>";
}
else
{
e.PrefixText = "<ol style=\"list-style-type:" + Bbcode.OlTypeToCssName(e.Attributes.GetAttribute("default")) + "\">";
e.SuffixText = "</ol>";
}
}
else if (Regex.IsMatch(e.Attributes.GetAttribute("default"), "^(circle|square)$"))
{
if (!e.InList)
{
e.PrefixText = "</p><ul style=\"list-style-type:" + Bbcode.UlTypeToCssName(e.Attributes.GetAttribute("default")) + "\">";
e.SuffixText = "</ul><p>";
}
else
{
e.PrefixText = "<ul style=\"list-style-type:" + Bbcode.UlTypeToCssName(e.Attributes.GetAttribute("default")) + "\">";
e.SuffixText = "</ul>";
}
}
else
{
e.AbortParse();
}
}
else
{
if (!e.InList)
{
e.PrefixText = "</p><ul>";
e.SuffixText = "</ul><p>";
}
else
{
e.PrefixText = "<ul>";
e.SuffixText = "</ul>";
}
}
break;
}
}
private static void BbcodeLaTeX(BbcodeEventArgs e)
{
if (e.Tag.Tag != "latex") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string latexExpression = HttpUtility.UrlEncode(e.Contents).Replace("+", "%20");
e.RemoveContents();
e.PrefixText = "<img src=\"" + e.Core.Http.DefaultProtocol + Hyperlink.Domain + "/mimetex.cgi?" + latexExpression + "\" alt=\"LaTeX Equation\"/>";
e.SuffixText = string.Empty;
break;
}
}
private void BbcodeUser(BbcodeEventArgs e)
{
if (e.Tag.Tag != "user") return;
e.SetHandled();
string key = string.Empty;
long id = 0;
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.AbortParse();
break;
case BbcodeParseMode.Flatten:
key = e.Contents;
e.RemoveContents();
if (key != "you")
{
try
{
id = long.Parse(key);
}
catch
{
e.AbortParse();
return;
}
}
else
{
id = core.LoggedInMemberId;
}
if (id > 0)
{
core.LoadUserProfile(id);
User userUser = core.PrimitiveCache[id];
if (e.Attributes.HasAttribute("ownership") &&
e.Attributes.GetAttribute("ownership") == "true")
{
e.PrefixText = userUser.DisplayNameOwnership;
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = userUser.DisplayName;
e.SuffixText = string.Empty;
}
}
else
{
e.PrefixText = core.Prose.GetString("ANONYMOUS");
e.SuffixText = string.Empty;
}
break;
case BbcodeParseMode.Normal:
if (core != null)
{
key = e.Contents;
e.RemoveContents();
if (key != "you")
{
try
{
id = long.Parse(key);
}
catch
{
e.AbortParse();
return;
}
}
else
{
id = core.LoggedInMemberId;
}
if (id > 0)
{
core.LoadUserProfile(id);
User userUser = core.PrimitiveCache[id];
if (e.Attributes.HasAttribute("ownership") &&
e.Attributes.GetAttribute("ownership") == "true")
{
if ((!e.Attributes.HasAttribute("link")) || ( e.Attributes.HasAttribute("link") &&
e.Attributes.GetAttribute("link") == "true"))
{
if ((e.Options & BbcodeOptions.FullInternalUris) == BbcodeOptions.FullInternalUris)
{
e.PrefixText = string.Format("<a href=\"{1}\" class=\"username-card\" bs-uid=\"{2}\">{0}</a>",
userUser.DisplayNameOwnership, core.Hyperlink.StripSid(core.Hyperlink.AppendAbsoluteSid(userUser.Uri)), userUser.Id);
}
else
{
e.PrefixText = string.Format("<a href=\"{1}\" class=\"username-card\" bs-uid=\"{2}\">{0}</a>",
userUser.DisplayNameOwnership, userUser.Uri, userUser.Id);
}
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = userUser.DisplayNameOwnership;
e.SuffixText = string.Empty;
}
}
else
{
if ((!e.Attributes.HasAttribute("link")) || (e.Attributes.HasAttribute("link") &&
e.Attributes.GetAttribute("link") == "true"))
{
if ((e.Options & BbcodeOptions.FullInternalUris) == BbcodeOptions.FullInternalUris)
{
e.PrefixText = string.Format("<a href=\"{1}\" class=\"username-card\" bs-uid=\"{2}\">{0}</a>",
userUser.DisplayName, core.Hyperlink.StripSid(core.Hyperlink.AppendAbsoluteSid(userUser.Uri)), userUser.Id);
}
else
{
e.PrefixText = string.Format("<a href=\"{1}\" class=\"username-card\" bs-uid=\"{2}\">{0}</a>",
userUser.DisplayName, userUser.Uri, userUser.Id);
}
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = userUser.DisplayName;
e.SuffixText = string.Empty;
}
}
}
else
{
e.PrefixText = core.Prose.GetString("ANONYMOUS");
e.SuffixText = string.Empty;
}
}
break;
}
}
private static void BbcodeThumb(BbcodeEventArgs e)
{
if (e.Tag.Tag != "thumb") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
e.RemoveContents();
break;
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase))
{
e.PrefixText = "<img alt=\"Bbcode image\" class=\"bbcode-thumb\" style=\"max-width: 100px; max-height: 100px;\" src=\"";
e.SuffixText = "\" />";
}
else
{
if (e.Owner == null)
{
e.AbortParse();
}
else
{
if (e.Core.Settings.UseCdn && e.Attributes.HasAttribute("cdn-object"))
{
e.PrefixText = "<img alt=\"Bbcode image\" class=\"bbcode-thumb\" src=\"" + e.Core.Http.DefaultProtocol + HttpUtility.HtmlEncode(e.Core.Settings.CdnTileBucketDomain) + "/" + e.Attributes.GetAttribute("cdn-object") + "\" data-at2x=\"" + e.Core.Http.DefaultProtocol + HttpUtility.HtmlEncode(e.Core.Settings.CdnSquareBucketDomain) + "/" + e.Attributes.GetAttribute("cdn-object");
e.SuffixText = "\" />";
e.RemoveContents();
}
else
{
e.PrefixText = "<img alt=\"Bbcode image\" class=\"bbcode-thumb\" src=\"" + HttpUtility.HtmlEncode(e.Owner.UriStubAbsolute) + "images/_tile/" + e.Contents + "\" data-at2x=\"" + HttpUtility.HtmlEncode(e.Owner.UriStubAbsolute) + "images/_square/";
e.SuffixText = "\" />";
}
}
}
break;
}
}
private static void BbcodeAlign(BbcodeEventArgs e)
{
if (e.Tag.Tag != "align") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (!Regex.IsMatch(e.Attributes.GetAttribute("default"), "^(left|right|center|justify)$"))
e.AbortParse();
e.PrefixText = "</p><p style=\"text-align: " + e.Attributes.GetAttribute("default") + "\">";
e.SuffixText = "</p><p>";
break;
}
}
private static void BbcodeTwitter(BbcodeEventArgs e)
{
if (e.Tag.Tag != "tweet") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string tweetUrl = e.Contents;
string tweetId = tweetUrl;
//if (!Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase)) e.AbortParse();
e.RemoveContents();
if (tweetUrl.ToLower().StartsWith("http://", StringComparison.Ordinal) || tweetUrl.ToLower().StartsWith("https://", StringComparison.Ordinal))
{
char[] splitChars = { '/' };
string[] argh = tweetUrl.Split(splitChars);
if (argh.Length > 0)
{
tweetId = argh[argh.Length - 1];
}
}
if (TagAllowed(e.Tag.Tag, e.Options))
{
ContentPreviewCache preview = ContentPreviewCache.GetPreview(e.Core, "twitter.com", tweetId, e.Core.Prose.Language);
string tweet = string.Empty;
if (preview != null)
{
tweet = preview.Body;
}
else
{
string apiUri = "https://api.twitter.com/1/statuses/oembed.json?id=" + tweetId + "&maxwidth=550";
WebClient wc = new WebClient();
string response = wc.DownloadString(apiUri);
Dictionary<string, string> strings = (Dictionary<string, string>)JsonConvert.DeserializeObject(response, typeof(Dictionary<string, string>));
if (strings.ContainsKey("html"))
{
tweet = strings["html"];
}
ContentPreviewCache.Create(e.Core, "twitter.com", tweetId, string.Empty, tweet, e.Core.Prose.Language);
}
if (!string.IsNullOrEmpty(tweet))
{
e.PrefixText = "</p>" + tweet + "<p>";
e.SuffixText = string.Empty;
}
else
{
e.PrefixText = "<a href=\"" + tweetUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
}
else
{
e.PrefixText = "<a href=\"" + tweetUrl + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeCode(BbcodeEventArgs e)
{
if (e.Tag.Tag != "code") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Remove code blocks
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
e.RemoveContents();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
e.PrefixText = "--- Code ---";
e.SuffixText = "------";
break;
case BbcodeParseMode.Normal:
bool hasColour = e.Attributes.HasAttribute("color");
string caption = (e.Attributes.HasAttribute("caption") ? e.Attributes.GetAttribute("caption") : "Code");
if (hasColour)
{
try { System.Drawing.ColorTranslator.FromHtml(e.Attributes.GetAttribute("color")); }
catch { e.AbortParse(); }
}
if (!string.IsNullOrEmpty(caption))
{
caption = string.Format("<strong>{0}</strong>", caption);
}
if (!e.InList)
{
e.PrefixText = string.Format("{0}</p><p><code{1}>", caption, hasColour ? " style=\"color: " + e.Attributes.GetAttribute("color") + "\"" : string.Empty) + e.Contents.Trim(new char[] { '\n' }).Replace(" ", " ");
e.SuffixText = "</code></p><p>";
e.RemoveContents();
}
else
{
if (!string.IsNullOrEmpty(caption))
{
caption = string.Format("<strong>{0}</strong>", caption);
}
e.PrefixText = string.Format("{0}<br /><code{1}>", caption, hasColour ? " style=\"color: " + e.Attributes.GetAttribute("color") + "\"" : string.Empty) + e.Contents.Trim(new char[] { '\n' }).Replace(" ", " ");
e.SuffixText = "</code>";
e.RemoveContents();
}
break;
}
}
private static void BbcodeUnderline(BbcodeEventArgs e)
{
if (e.Tag.Tag != "u") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Normal:
e.PrefixText = "<span style=\"text-decoration: underline;\">";
e.SuffixText = "</span>";
break;
}
}
private static void BbcodeFlash(BbcodeEventArgs e)
{
// TODO: flash bbcode
if (e.Tag.Tag != "flash") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (TagAllowed(e.Tag.Tag, e.Options))
{
}
else
{
}
break;
}
}
private static void BbcodeUrl(BbcodeEventArgs e)
{
if (e.Tag.Tag != "url") return;
e.SetHandled();
if (urlRegex2 == null)
{
urlRegex2 = new Regex("^([\\w]+?://[\\w\\#$%&~/.\\-;:=,?@\\(\\)\\[\\]+]*?)$", RegexOptions.Compiled);
urlRegex3 = new Regex("^((www|ftp)\\.[\\w\\#$%&~/.\\-;:=,?@\\(\\)\\[\\]+]*?)$", RegexOptions.Compiled);
}
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
break;
case BbcodeParseMode.Flatten:
if (e.Attributes.HasAttributes())
{
e.PrefixText = string.Empty;
e.SuffixText = " : (" + e.Attributes.GetAttribute("default") + ")";
}
else
{
e.PrefixText = string.Empty;
e.SuffixText = string.Empty;
}
break;
case BbcodeParseMode.Normal:
if (e.Attributes.HasAttributes())
{
if (urlRegex2.IsMatch(e.Attributes.GetAttribute("default"))) // "^([\\w]+?://[\\w\\#$%&~/.\\-;:=,?@\\(\\)\\[\\]+]*?)$", RegexOptions.Compiled
{
e.PrefixText = "<a href=\"" + e.Attributes.GetAttribute("default") + "\">";
}
else if (urlRegex3.IsMatch(e.Attributes.GetAttribute("default"))) // "^((www|ftp)\\.[\\w\\#$%&~/.\\-;:=,?@\\(\\)\\[\\]+]*?)$", RegexOptions.Compiled
{
e.PrefixText = "<a href=\"http://" + e.Attributes.GetAttribute("default") + "\">";
}
else
{
e.AbortParse();
}
e.SuffixText = "</a>";
}
else
{
Uri url = null;
//"(^|\\s)((http(s)?://|ftp://|www\\.)([\\w+?\\.\\w+]+)([a-zA-Z0-9\\~\\!\\@\\#\\$\\%\\^\\&\\*\\(\\)_\\-\\=\\+\\\\\\/\\?\\.\\:\\;\\'\\,]*)?)"
if (urlRegex2.IsMatch(e.Contents))
{
url = new Uri(e.Contents);
e.PrefixText = "<a href=\"" + e.Contents + "\">" + UriToString(e.Core, url);
}
else if (urlRegex3.IsMatch(e.Contents))
{
url = new Uri("http://" + e.Contents);
e.PrefixText = "<a href=\"http://" + e.Contents + "\">" + UriToString(e.Core, url);
}
else
{
e.AbortParse();
}
e.RemoveContents();
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeGplus(BbcodeEventArgs e)
{
if (e.Tag.Tag != "gplus") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
e.RemoveContents();
break;
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (!Regex.IsMatch(e.Contents, "^((http|https)://)plus\\.google\\.com/(\\d+)/posts/([a-zA-Z0-9]+)$", RegexOptions.IgnoreCase)) e.AbortParse();
// Until Google resolves the rendering of the embed code on mobile devices, we will simply link to the post
/*if (TagAllowed(e.Tag.Tag, e.Options))
{
VariableCollection javaScriptVariableCollection = e.Core.Template.CreateChild("javascript_list");
javaScriptVariableCollection.Parse("URI", @"https://apis.google.com/js/plusone.js");
e.PrefixText = "<div class=\"g-post\" style=\"max-width: 100%;\" data-href=\"";
e.SuffixText = "\"< </div>";
}
else*/
{
e.PrefixText = "<a href=\"" + e.Contents + "\"><strong>G+</strong>: ";
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeYouTube(BbcodeEventArgs e)
{
if (e.Tag.Tag != "youtube") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
string youTubeUrl = e.Contents;
e.RemoveContents();
if (youTubeUrl.ToLower().StartsWith("http://youtu.be/", StringComparison.Ordinal) || youTubeUrl.ToLower().StartsWith("https://youtu.be/", StringComparison.Ordinal) || youTubeUrl.ToLower().StartsWith("youtu.be/", StringComparison.Ordinal))
{
char[] splitChars = { '/' };
string[] argh = youTubeUrl.Split(splitChars);
if (argh.Length < 2)
{
e.AbortParse();
}
else
{
youTubeUrl = argh[argh.Length - 1];
}
}
else if (youTubeUrl.ToLower().StartsWith("http://", StringComparison.Ordinal) || youTubeUrl.ToLower().StartsWith("https://", StringComparison.Ordinal))
{
char[] splitChars = { '=', '?', '&' };
string[] argh = youTubeUrl.Split(splitChars);
if (argh.Length <= 2)
{
e.AbortParse();
}
for (int y = 0; y < argh.Length - 1; y++)
{
if (argh[y] == "v")
{
youTubeUrl = argh[y + 1];
}
else if (y == argh.Length - 2)
{
e.AbortParse();
}
}
}
if (TagAllowed(e.Tag.Tag, e.Options))
{
if (e.Core.Http.IsSecure)
{
youTubeUrl = "https://www.youtube.com/embed/" + youTubeUrl;
}
else
{
youTubeUrl = "http://www.youtube.com/embed/" + youTubeUrl;
}
// Old YouTube Flash Embed Code
//e.PrefixText = "<object width=\"425\" height=\"350\"><param name=\"movie\" value=\"" + youTubeUrl + "\"></param><embed src=\"" + youTubeUrl + "\" type=\"application/x-shockwave-flash\" width=\"425\" height=\"350\"></embed></object>";
// New YouTube Embed Code
if (e.Core.IsMobile)
{
e.PrefixText = "<iframe class=\"youtube-player\" type=\"text/html\" width=\"300\" height=\"194\" src=\"" + youTubeUrl + "\" frameborder=\"0\"></iframe>";
}
else
{
e.PrefixText = "<iframe class=\"youtube-player\" type=\"text/html\" width=\"560\" height=\"340\" src=\"" + youTubeUrl + "\" frameborder=\"0\"></iframe>";
}
e.SuffixText = string.Empty;
}
else
{
youTubeUrl = "http://www.youtube.com/watch?v=" + youTubeUrl;
e.PrefixText = "<a href=\"" + youTubeUrl + "\"><strong>YT:</strong> " + youTubeUrl;
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeImage(BbcodeEventArgs e)
{
if (e.Tag.Tag != "img") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
e.RemoveContents();
break;
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (!(Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase) ||
Regex.IsMatch(e.Contents, "^(http|https)://instagram\\.com/p/([a-z0-9]+)/media/.*$", RegexOptions.IgnoreCase))) e.AbortParse();
if (TagAllowed(e.Tag.Tag, e.Options))
{
e.PrefixText = "<img alt=\"Bbcode image\" style=\"max-width: 100%;\" src=\"";
e.SuffixText = "\" />";
}
else
{
e.PrefixText = "<a href=\"" + e.Contents + "\"><strong>IMG</strong>: ";
e.SuffixText = "</a>";
}
break;
}
}
private static void BbcodeInline(BbcodeEventArgs e)
{
if (e.Tag.Tag != "inline") return;
e.SetHandled();
switch (e.Mode)
{
case BbcodeParseMode.Tldr:
// Preserve
e.AbortParse();
break;
case BbcodeParseMode.StripTags:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
e.RemoveContents();
break;
case BbcodeParseMode.Flatten:
e.PrefixText = string.Empty;
e.PrefixText = string.Empty;
break;
case BbcodeParseMode.Normal:
if (e.Owner == null)
{
e.AbortParse();
}
else
{
if (Regex.IsMatch(e.Contents, "^((http|ftp|https|ftps)://)([^ \\?&=\\#\\\"\\n\\r\\t<]*?(\\.(jpg|jpeg|gif|png)))$", RegexOptions.IgnoreCase))
{
e.PrefixText = "<img alt=\"Bbcode image\" src=\"";
e.SuffixText = "\" />";
}
else
{
if (e.Owner == null)
{
e.AbortParse();
}
else
{
int width = 0;
int height = 0;
if (e.Attributes.HasAttribute("width"))
{
int.TryParse(e.Attributes.GetAttribute("width"), out width);
}
if (e.Attributes.HasAttribute("height"))
{
int.TryParse(e.Attributes.GetAttribute("height"), out height);
}
if (e.Core.Settings.UseCdn && e.Attributes.HasAttribute("cdn-object") /*&& (width > 640 || height > 640)*/)
{
e.PrefixText = "<img alt=\"Bbcode image\" style=\"max-width: 100%;\" src=\"" + e.Core.Http.DefaultProtocol + HttpUtility.HtmlEncode(e.Core.Settings.CdnDisplayBucketDomain) + "/" + e.Attributes.GetAttribute("cdn-object") + "\" data-at2x=\"" + e.Core.Http.DefaultProtocol + HttpUtility.HtmlEncode(e.Core.Settings.CdnFullBucketDomain) + "/" + e.Attributes.GetAttribute("cdn-object");
e.SuffixText = "\" />";
e.RemoveContents();
}
else
{
e.PrefixText = "<img alt=\"Bbcode image\" style=\"max-width: 100%;\" src=\"" + HttpUtility.HtmlEncode(e.Owner.UriStubAbsolute) + "/images/_display/" + e.Contents + "\" data-at2x=\"" + HttpUtility.HtmlEncode(e.Owner.UriStubAbsolute) + "/images/_full/";
e.SuffixText = "\" />";
}
}
}
}
break;
}
}