/// <summary>
/// Creates the rules that convert <see cref="BBCode"/> to HTML
/// </summary>
/// <param name="messageId">
/// The message Id.
/// </param>
/// <param name="ruleEngine">
/// The rule Engine.
/// </param>
/// <param name="doFormatting">
/// The do Formatting.
/// </param>
/// <param name="targetBlankOverride">
/// The target Blank Override.
/// </param>
/// <param name="useNoFollow">
/// The use No Follow.
/// </param>
/// <param name="isEditMode">
/// Indicates if the formatting is for the Editor.
/// </param>
public void CreateBBCodeRules(
[NotNull] int messageId,
IProcessReplaceRules ruleEngine,
bool doFormatting,
bool targetBlankOverride,
bool useNoFollow,
bool isEditMode = false)
{
var target = this.Get <BoardSettings>().BlankLinks || targetBlankOverride
? "target=\"_blank\""
: string.Empty;
var noFollow = useNoFollow ? "rel=\"nofollow\"" : string.Empty;
// pull localized strings
var localQuoteStr = this.Get <ILocalization>().GetText("COMMON", "BBCODE_QUOTE");
// handle font sizes -- this rule class internally handles the "size" variable
ruleEngine.AddRule(
new FontSizeRegexReplaceRule(
@"\[size=(?<size>(.*?))\](?<inner>(.*?))\[/size\]",
@"<span style=""font-size:${size}"">${inner}</span>",
Options));
if (doFormatting)
{
ruleEngine.AddRule(
new CodeRegexReplaceRule(
new Regex(@"\[noparse\](?<inner>(.*?))\[/noparse\]", Options | RegexOptions.Compiled),
@"${inner}"));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
new Regex(@"\[B\](?<inner>(.*?))\[/B\]", Options | RegexOptions.Compiled),
"<strong>${inner}</strong>"));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[S\](?<inner>(.*?))\[/S\]", "<s>${inner}</s>", Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[I\](?<inner>(.*?))\[/I\]", "<em>${inner}</em>", Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[U\](?<inner>(.*?))\[/U\]", "<u>${inner}</u>", Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[h\](?<inner>(.*?))\[/h\]", "<mark>${inner}</mark>", Options));
// e-mails
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[email=(?<email>[^\]]*)\](?<inner>([^""\r\n\]\[]+?))\[/email\]",
Options | RegexOptions.Compiled),
"<a href=\"mailto:${email}\">${inner} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>",
new[] { "email" }));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
new Regex(
@"\[email[^\]]*\](?<inner>([^""\r\n\]\[]+?))\[/email\]",
Options | RegexOptions.Compiled),
@"<a href=""mailto:${inner}"">${inner}</a>"));
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[url\=(?<http>(skype:)|(http://)|(https://)|(ftp://)|(ftps://))?(?<url>([^javascript:])([^""\r\n\]\[]*?))\](?<inner>(.+?))\[/url\]",
Options | RegexOptions.Compiled),
"<a {0} {1} href=\"${http}${url}\" title=\"${http}${url}\">${inner} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", noFollow),
new[]
{
"url", "http"
},
new[]
{
string.Empty, string.Empty // "http://"
})
{
RuleRank = 10
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[url\](?<http>(skype:)|(http://)|(https://)|(ftp://)|(ftps://)|(mailto:))?(?<inner>([^javascript:])(.+?))\[/url\]",
Options | RegexOptions.Compiled),
"<a {0} {1} href=\"${http}${inner}\" title=\"${http}${inner}\">${http}${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", noFollow),
new[]
{
"http"
},
new[]
{
string.Empty, string.Empty // "http://"
},
50)
{
RuleRank = 11
});
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"(?<before>^|[ ]|\[[A-Za-z0-9]\]|\[\*\]|[A-Za-z0-9])(?<!"")(?<!href="")(?<!src="")(?<inner>(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?)",
RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.Compiled),
"${before}<a {0} {1} href=\"${inner}\" title=\"${inner}\">${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", noFollow),
new[]
{
"before"
},
new[] { string.Empty },
50)
{
RuleRank = 12
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"(?<before>^|[ ]|\[[A-Za-z0-9]\]|\[\*\]|[A-Za-z0-9])(?<!href="")(?<!src="")(?<inner>(http://|https://|ftp://)(?:[\w-]+\.)+[\w-]+(?:/[\w-./?%&=+;,:#~/(/)$]*[^.<|^.\[])?)",
RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.Compiled),
"${before}<a {0} {1} href=\"${inner}\" title=\"${inner}\">${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", noFollow),
new[]
{
"before"
},
new[] { string.Empty },
50)
{
RuleRank = 13
});
// font
ruleEngine.AddRule(
new VariableRegexReplaceRule(
@"\[font=(?<font>([-a-z0-9, ]*))\](?<inner>(.*?))\[/font\]",
"<span style=\"font-family:${font}\">${inner}</span>",
Options,
new[] { "font" }));
// color
ruleEngine.AddRule(
new VariableRegexReplaceRule(
@"\[color=(?<color>(\#?[-a-z0-9]*))\](?<inner>(.*?))\[/color\]",
"<span style=\"color:${color}\">${inner}</span>",
Options,
new[] { "color" }));
// lists
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[list\](?<inner>(.*?))\[/list\]", "<ul>${inner}</ul>", Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[list=1\](?<inner>(.*?))\[/list\]",
"<ol style=\"list-style-type:number\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[list=i\](?<inner>(.*?))\[/list\]",
"<ol style=\"list-style-type:lower-roman\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[list=I\](?<inner>(.*?))\[/list\]",
"<ol style=\"list-style-type:upper-roman\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[list=a\](?<inner>(.*?))\[/list\]",
"<ol style=\"list-style-type:lower-alpha\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[list=A\](?<inner>(.*?))\[/list\]",
"<ol style=\"list-style-type:upper-alpha\">${inner}</ol>",
RegexOptions.Singleline));
// bullets
ruleEngine.AddRule(new SingleRegexReplaceRule(@"\[\*\]", "<li>", Options));
// alignment
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[center\](?<inner>(.*?))\[/center\]",
"<div align=\"center\">${inner}</div>",
Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[left\](?<inner>(.*?))\[/left\]",
"<div align=\"left\">${inner}</div>",
Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[right\](?<inner>(.*?))\[/right\]",
"<div align=\"right\">${inner}</div>",
Options));
// indent
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
@"\[indent\](?<inner>(.*?))\[/indent\]",
"<div style=\"margin-left:40px\">${inner}</div>",
Options));
string imageHtml;
string imageHtmlWithDesc;
if (messageId > 0)
{
imageHtml = "<a href=\"${http}${inner}\" data-gallery=\"#blueimp-gallery-" +
messageId +
"\"><img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"img-user-posted img-thumbnail\" style=\"max-height:${height}px;\"></a>";
imageHtmlWithDesc = "<a href=\"${http}${inner}\" alt=\"${description}\" title=\"${description}\" data-gallery=\"#blueimp-gallery-" +
messageId +
"\"><img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"img-user-posted img-thumbnail\" style=\"max-height:${height}px;\"></a>";
}
else
{
imageHtml = "<img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"img-user-posted img-thumbnail\" style=\"max-height:${height}px;\">";
imageHtmlWithDesc =
"<img src=\"${http}${inner}\" alt=\"${description}\" title=\"${description}\" class=\"img-user-posted img-thumbnail\" style=\"max-height:${height}px;\">";
}
// image
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[img\](?<http>(http://)|(https://)|(ftp://)|(ftps://))?(?<inner>((?!.+logout)[^""\r\n\]\[]+?\.((googleusercontent[^\[]*)|(jpg[^\[]*)|(jpeg[^\[]*)|(bmp[^\[]*)|(png[^\[]*)|(gif[^\[]*)|(tif[^\[]*)|(ashx[^\[]*)|(php[^\[]*)|(aspx[^\[]*))))\[/img\]",
Options | RegexOptions.Compiled),
imageHtml,
new[]
{
"http", "height"
},
new[] { "http://", this.Get <BoardSettings>().ImageThumbnailMaxHeight.ToString() })
{
RuleRank = 70
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[img=(?<http>(http://)|(https://)|(ftp://)|(ftps://))?(?<inner>((?!.+logout)[^""\r\n\]\[]+?\.((googleusercontent[^\[]*)|(jpg[^\]\[/img\]]*)|(jpeg[^\[\[/img\]]*)|(bmp[^\[\[/img\]]*)|(png[^\]\[/img\]]*)|(gif[^\]\[/img\]]*)|(tif[^\]\[/img\]]*)|(ashx[^\]\[/img\]]*)|(php[^\]\[/img\]]*)|(aspx[^\]\[/img\]]*))))\]\[/img\]",
Options | RegexOptions.Compiled),
imageHtml,
new[]
{
"http", "height"
},
new[] { "http://", this.Get <BoardSettings>().ImageThumbnailMaxHeight.ToString() })
{
RuleRank = 71
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
new Regex(
@"\[img=(?<http>(http://)|(https://)|(ftp://)|(ftps://))?(?<inner>((?!.+logout)[^""\r\n\]\[]+?\.((googleusercontent[^\[]*)|(jpg[^\]]*)|(jpeg[^\]]*)|(bmp[^\]]*)|(png[^\]]*)|(gif[^\]]*)|(tif[^\]]*)|(ashx[^\]]*)|(php[^\]]*)|(aspx[^\]]*))))\](?<description>[^\[]*)\[/img\]",
Options | RegexOptions.Compiled),
imageHtmlWithDesc,
new[]
{
"http", "description", "height"
},
new[] { "http://", string.Empty, this.Get <BoardSettings>().ImageThumbnailMaxHeight.ToString() })
{
RuleRank = 72
});
// basic hr and br rules
var horizontalLineRule = new SingleRegexReplaceRule(
"^[-][-][-][-][-]*[\r]?[\n]",
"<hr />",
RegexOptions.IgnoreCase | RegexOptions.Multiline);
ruleEngine.AddRule(new SingleRegexReplaceRule(@"\[br\]", "</p>", Options));
// Multiline, since ^ must match beginning of line
var breakRule = new SingleRegexReplaceRule(
"\r\n",
"<br />",
RegexOptions.IgnoreCase | RegexOptions.Multiline)
{
RuleRank = horizontalLineRule.RuleRank + 1
};
// Ensure the newline rule is processed after the HR rule, otherwise the newline characters in the HR regex will never match
ruleEngine.AddRule(horizontalLineRule);
ruleEngine.AddRule(isEditMode ? breakRule : new SingleRegexReplaceRule(@"\r\n", "<p>", Options));
}
// add rule for code block type with syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlighterRegexReplaceRule(
isEditMode,
new Regex(@"\[code=(?<language>[^\]]*)\](?<inner>(.*?))\[/code\]\r\n|\[code=(?<language>[^\]]*)\](?<inner>(.*?))\[/code\]", Options),
@"<div class=""code"">${inner}</div>")
{
RuleRank = 2
});
// handle custom BBCode
this.AddCustomBBCodeRules(ruleEngine);
// add rule for code block type with no syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlighterRegexReplaceRule(
isEditMode,
new Regex(@"\[code\](?<inner>(.*?))\[/code\]\r\n|\[code\](?<inner>(.*?))\[/code\]", Options),
@"<div class=""code"">${inner}</div>"));
ruleEngine.AddRule(
new QuoteRegexReplaceRule(
@"\[quote=(?<quote>(.*?))]",
@"<blockquote class=""blockquote blockquote-custom pt-3 px-1 pb-1 mb-4 border border-secondary rounded"">
<div class=""blockquote-custom-icon bg-secondary"">
<i class=""fa fa-quote-left fa-sm link-light""></i>
</div>${quote}",
Options));
// simple open quote tag
var simpleOpenQuoteReplace =
$@"<blockquote class=""blockquote blockquote-custom pt-3 px-1 pb-1 mb-4 border border-secondary rounded"">
<div class=""blockquote-custom-icon bg-secondary"">
<i class=""fa fa-quote-left fa-sm link-light""></i>
</div>
<footer class=""blockquote-footer""><cite>{localQuoteStr}</cite></footer>
<p class=""mb-0"">";
ruleEngine.AddRule(
new SimpleRegexReplaceRule(@"\[quote\]", simpleOpenQuoteReplace, Options)
{
RuleRank = 62
});
// and finally the closing quote tag
ruleEngine.AddRule(
new SingleRegexReplaceRule(@"\[/quote\]", "</p></blockquote>", Options)
{
RuleRank = 63
});
}
/// <summary>
/// Creates the rules that convert <see cref="YafBBCode" /> to HTML
/// </summary>
/// <param name="ruleEngine">The rule Engine.</param>
/// <param name="isHtml">if set to <c>true</c> [is HTML].</param>
/// <param name="doFormatting">The do Formatting.</param>
/// <param name="targetBlankOverride">The target Blank Override.</param>
/// <param name="useNoFollow">The use No Follow.</param>
/// <param name="convertBBQuotes">The convert BB Quotes.</param>
public void CreateBBCodeRules(
IProcessReplaceRules ruleEngine,
bool isHtml,
bool doFormatting,
bool targetBlankOverride,
bool useNoFollow,
bool convertBBQuotes)
{
string target = (this.Get <YafBoardSettings>().BlankLinks || targetBlankOverride)
? "target=\"_blank\""
: string.Empty;
string nofollow = useNoFollow ? "rel=\"nofollow\"" : string.Empty;
const string ClassModal = "";
// pull localized strings
string localQuoteStr = this.Get <ILocalization>().GetText("COMMON", "BBCODE_QUOTE");
string localCodeStr = this.Get <ILocalization>().GetText("COMMON", "BBCODE_CODE");
// handle font sizes -- this rule class internally handles the "size" variable
ruleEngine.AddRule(
new FontSizeRegexReplaceRule(
@"\[size=(?<size>(.*?))\](?<inner>(.*?))\[/size\]",
@"<span style=""font-size:${size}"">${inner}</span>",
_Options));
if (doFormatting)
{
ruleEngine.AddRule(
new CodeRegexReplaceRule(
_rgxNoParse,
@"${inner}"));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_rgxBold, "<strong>${inner}</strong>"));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxStrike, "<s>${inner}</s>", _Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxItalic, "<em>${inner}</em>", _Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxUnderline, "<u>${inner}</u>", _Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxHighlighted, @"<span class=""highlight"">${inner}</span>", _Options));
// e-mails
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxEmail2, "<a href=\"mailto:${email}\">${inner}</a>", new[] { "email" }));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_rgxEmail1, @"<a href=""mailto:${inner}"">${inner}</a>"));
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxUrl2,
"<a {0} {1} href=\"${http}${url}\" title=\"${http}${url}\">${inner}</a>".Replace("{0}", target)
.Replace("{1}", nofollow),
new[]
{
"url", "http"
},
new[]
{
string.Empty, string.Empty // "http://"
})
{
RuleRank = 10
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxUrl1,
"<a {0} {1} href=\"${http}${inner}\" title=\"${http}${inner}\">${http}${innertrunc}</a>".Replace("{0}", target).Replace("{1}", nofollow),
new[]
{
"http"
},
new[]
{
string.Empty, string.Empty // "http://"
},
50)
{
RuleRank = 11
});
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxModalUrl2,
"<a {0} {1} {2} href=\"#\" data-href=\"${http}${url}\" title=\"${http}${url}\">${inner}</a>".Replace("{0}", target).Replace("{1}", nofollow).Replace("{2}", ClassModal),
new[] { "url", "http" },
new[]
{
string.Empty, string.Empty // "http://"
}));
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxModalUrl1,
"<a {0} {1} {2} href=\"#\" data-href=\"${http}${inner}\" title=\"${http}${inner}\">${http}${innertrunc}</a>".Replace("{0}", target).Replace("{1}", nofollow).Replace("{2}", ClassModal),
new[] { "http" },
new[]
{
string.Empty, string.Empty // "http://"
},
50));
// font
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxFont, "<span style=\"font-family:${font}\">${inner}</span>", _Options, new[] { "font" }));
// color
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxColor, "<span style=\"color:${color}\">${inner}</span>", _Options, new[] { "color" }));
// lists
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxList1, "<ul>${inner}</ul>", _Options));
/*ruleEngine.AddRule(
* new VariableRegexReplaceRule(_rgxList2, "<ol type=\"${type}\">${inner}</ol>", _options, new[] { "type" }));*/
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxListNumber, "<ol style=\"list-style-type:number\">${inner}</ol>", RegexOptions.Singleline));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxListLowerRoman, "<ol style=\"list-style-type:lower-roman\">${inner}</ol>", RegexOptions.Singleline));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxListUpperRoman, "<ol style=\"list-style-type:upper-roman\">${inner}</ol>", RegexOptions.Singleline));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxListLowerAlpha, "<ol style=\"list-style-type:lower-alpha\">${inner}</ol>", RegexOptions.Singleline));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxListUpperAlpha, "<ol style=\"list-style-type:upper-alpha\">${inner}</ol>", RegexOptions.Singleline));
// bullets
ruleEngine.AddRule(new SingleRegexReplaceRule(_RgxBullet, "<li>", _Options));
// alignment
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxCenter, "<div align=\"center\">${inner}</div>", _Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxLeft, "<div align=\"left\">${inner}</div>", _Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxRight, "<div align=\"right\">${inner}</div>", _Options));
// indent
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxIndent, "<div style=\"margin-left:40px\">${inner}</div>", _Options));
// add max-width and max-height to posted Image
var maxWidth = this.Get <YafBoardSettings>().ImageAttachmentResizeWidth;
var maxHeight = this.Get <YafBoardSettings>().ImageAttachmentResizeHeight;
string styleAttribute = this.Get <YafBoardSettings>().ResizePostedImages
? " style=\"max-width:{0}px;max-height:{1}px\"".FormatWith(
maxWidth, maxHeight)
: string.Empty;
// image
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImg,
"<img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"UserPostedImage\"{0} />".Replace(
"{0}", styleAttribute),
new[]
{
"http"
},
new[] { "http://" })
{
RuleRank = 70
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImgEmptyTitle,
"<img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"UserPostedImage\"{0} />".Replace(
"{0}", styleAttribute),
new[]
{
"http"
},
new[] { "http://" })
{
RuleRank = 71
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImgTitle,
"<img src=\"${http}${inner}\" alt=\"${description}\" title=\"${description}\" class=\"UserPostedImage\"{0} />"
.Replace("{0}", styleAttribute),
new[]
{
"http", "description"
},
new[] { "http://", string.Empty })
{
RuleRank = 72
});
// basic hr and br rules
var hrRule = new SingleRegexReplaceRule(
_RgxHr, "<hr />", RegexOptions.IgnoreCase | RegexOptions.Multiline);
ruleEngine.AddRule(
new SingleRegexReplaceRule(@"\[br\]", "</p>", _Options));
// Multiline, since ^ must match beginning of line
var brRule = new SingleRegexReplaceRule(
_RgxBr, "<br />", RegexOptions.IgnoreCase | RegexOptions.Multiline)
{
RuleRank = hrRule.RuleRank + 1
};
// Ensure the newline rule is processed after the HR rule, otherwise the newline characters in the HR regex will never match
ruleEngine.AddRule(hrRule);
if (!isHtml)
{
ruleEngine.AddRule(brRule);
}
else
{
// handle paragraphs
ruleEngine.AddRule(
new SingleRegexReplaceRule(@"\r\n", "<p>", _Options));
}
}
// add smilies
this.AddSmiles(ruleEngine);
if (convertBBQuotes)
{
// add rule for code block type with syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlightedCodeRegexReplaceRule(
_regexCodeWithLanguage,
@"<div class=""code""><strong>{0}</strong><div class=""innercode"">${inner}</div></div>".Replace("{0}", localCodeStr))
{
RuleRank = 30
});
// handle custom YafBBCode
this.AddCustomBBCodeRules(ruleEngine);
// add rule for code block type with no syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlightedCodeRegexReplaceRule(
_rgxCode1,
@"<div class=""code""><strong>{0}</strong><div class=""innercode"">${inner}</div></div>".Replace("{0}", localCodeStr)));
ruleEngine.AddRule(
new QuoteRegexReplaceRule(
OpenQuoteUserIdRegex,
@"<div class=""quote""><span class=""quotetitle"">${quote}</span><div class=""innerquote"">",
_Options));
// simple open quote tag
var simpleOpenQuoteReplace =
@"<div class=""quote""><span class=""quotetitle"">{0}</span><div class=""innerquote"">"
.FormatWith(localQuoteStr);
ruleEngine.AddRule(
new SimpleRegexReplaceRule(OpenQuoteRegex, simpleOpenQuoteReplace, _Options)
{
RuleRank = 62
});
// and finally the closing quote tag
ruleEngine.AddRule(
new SingleRegexReplaceRule(CloseQuoteRegex, "</div></div>", _Options)
{
RuleRank = 63
});
}
// post and topic rules...
ruleEngine.AddRule(
new PostTopicRegexReplaceRule(
_RgxPost, @"<a href=""${post}"" title=""${inner}"">${inner}</a>", _Options));
ruleEngine.AddRule(
new PostTopicRegexReplaceRule(
_RgxTopic, @"<a href=""${topic}"" title=""${inner}"">${inner}</a>", _Options));
}
/// <summary>
/// Creates the rules that convert <see cref="YafBBCode" /> to HTML
/// </summary>
/// <param name="ruleEngine">The rule Engine.</param>
/// <param name="isHtml">if set to <c>true</c> [is HTML].</param>
/// <param name="doFormatting">The do Formatting.</param>
/// <param name="targetBlankOverride">The target Blank Override.</param>
/// <param name="useNoFollow">The use No Follow.</param>
/// <param name="convertBBQuotes">The convert BB Quotes.</param>
public void CreateBBCodeRules(
IProcessReplaceRules ruleEngine,
bool isHtml,
bool doFormatting,
bool targetBlankOverride,
bool useNoFollow,
bool convertBBQuotes)
{
var target = this.Get <YafBoardSettings>().BlankLinks || targetBlankOverride
? "target=\"_blank\""
: string.Empty;
var nofollow = useNoFollow ? "rel=\"nofollow\"" : string.Empty;
var classModal = string.Empty;
// pull localized strings
var localQuoteStr = this.Get <ILocalization>().GetText("COMMON", "BBCODE_QUOTE");
// handle font sizes -- this rule class internally handles the "size" variable
ruleEngine.AddRule(
new FontSizeRegexReplaceRule(
@"\[size=(?<size>(.*?))\](?<inner>(.*?))\[/size\]",
@"<span style=""font-size:${size}"">${inner}</span>",
Options));
if (doFormatting)
{
ruleEngine.AddRule(new CodeRegexReplaceRule(_rgxNoParse, @"${inner}"));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_rgxBold, "<strong>${inner}</strong>"));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxStrike, "<s>${inner}</s>", Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxItalic, "<em>${inner}</em>", Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxUnderline, "<u>${inner}</u>", Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxHighlighted, @"<mark>${inner}</mark>", Options));
// e-mails
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxEmail2,
"<a href=\"mailto:${email}\">${inner} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>",
new[] { "email" }));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_rgxEmail1, @"<a href=""mailto:${inner}"">${inner}</a>"));
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxUrl2,
"<a {0} {1} href=\"${http}${url}\" title=\"${http}${url}\">${inner} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", nofollow),
new[] { "url", "http" },
new[]
{
string.Empty, string.Empty // "http://"
})
{
RuleRank = 10
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxUrl1,
"<a {0} {1} href=\"${http}${inner}\" title=\"${http}${inner}\">${http}${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", nofollow),
new[] { "http" },
new[]
{
string.Empty, string.Empty // "http://"
},
50)
{
RuleRank = 11
});
// urls
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxUrl3,
"${before}<a {0} {1} href=\"${inner}\" title=\"${inner}\">${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", nofollow),
new[] { "before" },
new[] { string.Empty },
50)
{
RuleRank = 12
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxUrl4,
"${before}<a {0} {1} href=\"${inner}\" title=\"${inner}\">${innertrunc} <i class=\"fa fa-external-link-alt fa-fw\"></i></a>"
.Replace("{0}", target).Replace("{1}", nofollow),
new[] { "before" },
new[] { string.Empty },
50)
{
RuleRank = 13
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxModalUrl2,
"<a {0} {1} {2} href=\"#\" data-href=\"${http}${url}\" title=\"${http}${url}\">${inner}</a>"
.Replace("{0}", target).Replace("{1}", nofollow).Replace("{2}", classModal),
new[] { "url", "http" },
new[]
{
string.Empty, string.Empty // "http://"
}));
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxModalUrl1,
"<a {0} {1} {2} href=\"#\" data-href=\"${http}${inner}\" title=\"${http}${inner}\">${http}${innertrunc}</a>"
.Replace("{0}", target).Replace("{1}", nofollow).Replace("{2}", classModal),
new[] { "http" },
new[]
{
string.Empty, string.Empty // "http://"
},
50));
// font
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxFont,
"<span style=\"font-family:${font}\">${inner}</span>",
Options,
new[] { "font" }));
// color
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_RgxColor,
"<span style=\"color:${color}\">${inner}</span>",
Options,
new[] { "color" }));
// lists
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxList1, "<ul>${inner}</ul>", Options));
/*ruleEngine.AddRule(
* new VariableRegexReplaceRule(_rgxList2, "<ol type=\"${type}\">${inner}</ol>", _options, new[] { "type" }));*/
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
_RgxListNumber,
"<ol style=\"list-style-type:number\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
_RgxListLowerRoman,
"<ol style=\"list-style-type:lower-roman\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
_RgxListUpperRoman,
"<ol style=\"list-style-type:upper-roman\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
_RgxListLowerAlpha,
"<ol style=\"list-style-type:lower-alpha\">${inner}</ol>",
RegexOptions.Singleline));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(
_RgxListUpperAlpha,
"<ol style=\"list-style-type:upper-alpha\">${inner}</ol>",
RegexOptions.Singleline));
// bullets
ruleEngine.AddRule(new SingleRegexReplaceRule(_RgxBullet, "<li>", Options));
// alignment
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxCenter, "<div align=\"center\">${inner}</div>", Options));
ruleEngine.AddRule(new SimpleRegexReplaceRule(_RgxLeft, "<div align=\"left\">${inner}</div>", Options));
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxRight, "<div align=\"right\">${inner}</div>", Options));
// indent
ruleEngine.AddRule(
new SimpleRegexReplaceRule(_RgxIndent, "<div style=\"margin-left:40px\">${inner}</div>", Options));
// image
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImg,
"<img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"img-user-posted img-thumbnail\" style=\"max-width:auto;max-height:${height}px;\" />",
new[]
{
"http", "height"
},
new[]
{
"http://", this.Get <YafBoardSettings>().ImageThumbnailMaxHeight.ToString()
})
{
RuleRank = 70
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImgEmptyTitle,
"<img src=\"${http}${inner}\" alt=\"UserPostedImage\" class=\"img-user-posted img-thumbnail\" style=\"max-width:auto;max-height:${height}px;\" />",
new[]
{
"http", "height"
},
new[]
{
"http://", this.Get <YafBoardSettings>().ImageThumbnailMaxHeight.ToString()
})
{
RuleRank = 71
});
ruleEngine.AddRule(
new VariableRegexReplaceRule(
_rgxImgTitle,
"<img src=\"${http}${inner}\" alt=\"${description}\" title=\"${description}\" class=\"img-user-posted img-thumbnail\" style=\"max-width:auto;max-height:${height}px;\" />",
new[]
{
"http", "description", "height"
},
new[]
{
"http://", string.Empty, this.Get <YafBoardSettings>().ImageThumbnailMaxHeight.ToString()
})
{
RuleRank = 72
});
// basic hr and br rules
var hrRule = new SingleRegexReplaceRule(
_RgxHr,
"<hr />",
RegexOptions.IgnoreCase | RegexOptions.Multiline);
ruleEngine.AddRule(new SingleRegexReplaceRule(@"\[br\]", "</p>", Options));
// Multiline, since ^ must match beginning of line
var brRule = new SingleRegexReplaceRule(
_RgxBr,
"<br />",
RegexOptions.IgnoreCase | RegexOptions.Multiline)
{
RuleRank = hrRule.RuleRank + 1
};
// Ensure the newline rule is processed after the HR rule, otherwise the newline characters in the HR regex will never match
ruleEngine.AddRule(hrRule);
ruleEngine.AddRule(!isHtml ? brRule : new SingleRegexReplaceRule(@"\r\n", "<p>", Options));
}
if (convertBBQuotes)
{
// add rule for code block type with syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlightedCodeRegexReplaceRule(
_regexCodeWithLanguage,
@"<div class=""code"">${inner}</div>")
{
RuleRank = 2
});
// handle custom YafBBCode
this.AddCustomBBCodeRules(ruleEngine);
// add rule for code block type with no syntax highlighting
ruleEngine.AddRule(
new SyntaxHighlightedCodeRegexReplaceRule(_rgxCode1, @"<div class=""code"">${inner}</div>"));
ruleEngine.AddRule(
new QuoteRegexReplaceRule(
OpenQuoteUserIdRegex,
@"<div class=""card bg-light mb-3"">${quote}",
Options));
// simple open quote tag
var simpleOpenQuoteReplace =
$@"<div class=""card bg-light mb-3""><div class=""card-header text-muted"">{localQuoteStr}</div><div class=""card-body""><p class=""card-text"">";
ruleEngine.AddRule(
new SimpleRegexReplaceRule(OpenQuoteRegex, simpleOpenQuoteReplace, Options)
{
RuleRank = 62
});
// and finally the closing quote tag
ruleEngine.AddRule(
new SingleRegexReplaceRule(CloseQuoteRegex, "</div></div>", Options)
{
RuleRank = 63
});
}
// post and topic rules...
ruleEngine.AddRule(
new PostTopicRegexReplaceRule(
_RgxPost,
@"<a href=""${post}"" title=""${inner}"">${inner}</a>",
Options));
ruleEngine.AddRule(
new PostTopicRegexReplaceRule(
_RgxTopic,
@"<a href=""${topic}"" title=""${inner}"">${inner}</a>",
Options));
}