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- //
- // showdown.js -- A javascript port of Markdown.
- //
- // Copyright (c) 2007 John Fraser.
- //
- // Original Markdown Copyright (c) 2004-2005 John Gruber
- // <http://daringfireball.net/projects/markdown/>
- //
- // The full source distribution is at:
- //
- // A A L
- // T C A
- // T K B
- //
- // <http://www.attacklab.net/>
- //
- //
- // Wherever possible, Showdown is a straight, line-by-line port
- // of the Perl version of Markdown.
- //
- // This is not a normal parser design; it's basically just a
- // series of string substitutions. It's hard to read and
- // maintain this way, but keeping Showdown close to the original
- // design makes it easier to port new features.
- //
- // More importantly, Showdown behaves like markdown.pl in most
- // edge cases. So web applications can do client-side preview
- // in Javascript, and then build identical HTML on the server.
- //
- // This port needs the new RegExp functionality of ECMA 262,
- // 3rd Edition (i.e. Javascript 1.5). Most modern web browsers
- // should do fine. Even with the new regular expression features,
- // We do a lot of work to emulate Perl's regex functionality.
- // The tricky changes in this file mostly have the "attacklab:"
- // label. Major or self-explanatory changes don't.
- //
- // Smart diff tools like Araxis Merge will be able to match up
- // this file with markdown.pl in a useful way. A little tweaking
- // helps: in a copy of markdown.pl, replace "#" with "//" and
- // replace "$text" with "text". Be sure to ignore whitespace
- // and line endings.
- //
- /*jslint browser:true, white:false, onevar:false, nomen:false, regexp:false, undef:false,
- eqeqeq:false, plusplus:false, bitwise:false */
- /*globals window */
- //
- // Showdown usage:
- //
- // var text = "Markdown *rocks*.";
- //
- // var converter = new Attacklab.showdown.converter();
- // var html = converter.makeHtml(text);
- //
- // alert(html);
- //
- // Note: move the sample code to the bottom of this
- // file before uncommenting it.
- //
- //
- // Attacklab namespace
- //
- window['Attacklab'] = window['Attacklab'] || {};
- //
- // Showdown namespace
- //
- window['Attacklab']['showdown'] = window['Attacklab']['showdown'] || {};
- /**
- * Markdown converter
- *
- * Wraps all 'globals' so that the only public function is `makeHtml()`
- *
- * @constructor
- */
- window['Attacklab']['showdown']['converter'] = function () {
- //
- // Globals:
- //
- // Global hashes, used by various utility routines
- var g_urls;
- var g_titles;
- var g_html_blocks;
- // Used to track when we're inside an ordered or unordered list
- // (see _ProcessListItems() for details):
- var g_list_level = 0;
- this['makeHtml'] = function(text) {
- //
- // Main function. The order in which other subs are called here is
- // essential. Link and image substitutions need to happen before
- // _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the <a>
- // and <img> tags get encoded.
- //
- // Clear the global hashes. If we don't clear these, you get conflicts
- // from other articles when generating a page which contains more than
- // one article (e.g. an index page that shows the N most recent
- // articles):
- g_urls = [];
- g_titles = [];
- g_html_blocks = [];
- // attacklab: Replace ~ with ~T
- // This lets us use tilde as an escape char to avoid md5 hashes
- // The choice of character is arbitray; anything that isn't
- // magic in Markdown will work.
- text = text.replace(/~/g,"~T");
- // attacklab: Replace $ with ~D
- // RegExp interprets $ as a special character
- // when it's in a replacement string
- text = text.replace(/\$/g,"~D");
- // Standardize line endings
- text = text.replace(/\r\n/g,"\n"); // DOS to Unix
- text = text.replace(/\r/g,"\n"); // Mac to Unix
- // Make sure text begins and ends with a couple of newlines:
- text = "\n\n" + text + "\n\n";
- // Convert all tabs to spaces.
- text = _Detab(text);
- // Strip any lines consisting only of spaces and tabs.
- // This makes subsequent regexen easier to write, because we can
- // match consecutive blank lines with /\n+/ instead of something
- // contorted like /[ \t]*\n+/ .
- text = text.replace(/^[ \t]+$/mg,"");
- // Turn block-level HTML blocks into hash entries
- text = _HashHTMLBlocks(text);
- // Strip link definitions, store in hashes.
- text = _StripLinkDefinitions(text);
- text = _RunBlockGamut(text);
- text = _UnescapeSpecialChars(text);
- // attacklab: Restore dollar signs
- text = text.replace(/~D/g,"$$");
- // attacklab: Restore tildes
- text = text.replace(/~T/g,"~");
- return text;
- };
- var _StripLinkDefinitions = function(orig) {
- //
- // Strips link definitions from text, stores the URLs and titles in
- // hash references.
- //
- // Link defs are in the form: ^[id]: url "optional title"
- /*
- var text = text.replace(/
- ^[ ]{0,3}\[(.+)\]: // id = $1 attacklab: g_tab_width - 1
- [ \t]*
- \n? // maybe *one* newline
- [ \t]*
- <?(\S+?)>? // url = $2
- [ \t]*
- \n? // maybe one newline
- [ \t]*
- (?:
- (\n*) // any lines skipped = $3 attacklab: lookbehind removed
- ["(]
- (.+?) // title = $4
- [")]
- [ \t]*
- )? // title is optional
- (?:\n+|$)
- /gm,
- function(){...});
- */
- var text = orig.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+)/gm,
- function (wholeMatch,m1,m2,m3,m4) {
- m1 = m1.toLowerCase();
- g_urls[m1] = _EncodeAmpsAndAngles(m2); // Link IDs are case-insensitive
- if (m3) {
- // Oops, found blank lines, so it's not a title.
- // Put back the parenthetical statement we stole.
- return m3+m4;
- } else if (m4) {
- g_titles[m1] = m4.replace(/"/g,""");
- }
- // Completely remove the definition from the text
- return "";
- }
- );
- return text;
- };
- var _HashHTMLBlocks = function(text) {
- // attacklab: Double up blank lines to reduce lookaround
- text = text.replace(/\n/g,"\n\n");
- // Hashify HTML blocks:
- // We only want to do this for block-level HTML tags, such as headers,
- // lists, and tables. That's because we still want to wrap <p>s around
- // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
- // phrase emphasis, and spans. The list of tags we're looking for is
- // hard-coded:
- var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del";
- var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math";
- // First, look for nested blocks, e.g.:
- // <div>
- // <div>
- // tags for inner block must be indented.
- // </div>
- // </div>
- //
- // The outermost tags must start at the left margin for this to match, and
- // the inner nested divs must be indented.
- // We need to do this before the next, more liberal match, because the next
- // match will start at the first `<div>` and stop at the first `</div>`.
- // attacklab: This regex can be expensive when it fails.
- /*
- var text = text.replace(/
- ( // save in $1
- ^ // start of line (with /m)
- <($block_tags_a) // start tag = $2
- \b // word break
- // attacklab: hack around khtml/pcre bug...
- [^\r]*?\n // any number of lines, minimally matching
- </\2> // the matching end tag
- [ \t]* // trailing spaces/tabs
- (?=\n+) // followed by a newline
- ) // attacklab: there are sentinel newlines at end of document
- /gm,function(){...}};
- */
- text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);
- //
- // Now match more liberally, simply from `\n<tag>` to `</tag>\n`
- //
- /*
- var text = text.replace(/
- ( // save in $1
- ^ // start of line (with /m)
- <($block_tags_b) // start tag = $2
- \b // word break
- // attacklab: hack around khtml/pcre bug...
- [^\r]*? // any number of lines, minimally matching
- .*</\2> // the matching end tag
- [ \t]* // trailing spaces/tabs
- (?=\n+) // followed by a newline
- ) // attacklab: there are sentinel newlines at end of document
- /gm,function(){...}};
- */
- text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
- // Special case just for <hr />. It was easier to make a special case than
- // to make the other regex more complicated.
- /*
- text = text.replace(/
- ( // save in $1
- \n\n // Starting after a blank line
- [ ]{0,3}
- (<(hr) // start tag = $2
- \b // word break
- ([^<>])*? //
- \/?>) // the matching end tag
- [ \t]*
- (?=\n{2,}) // followed by a blank line
- )
- /g,hashElement);
- */
- text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);
- // Special case for standalone HTML comments:
- /*
- text = text.replace(/
- ( // save in $1
- \n\n // Starting after a blank line
- [ ]{0,3} // attacklab: g_tab_width - 1
- <!
- (--[^\r]*?--\s*)+
- >
- [ \t]*
- (?=\n{2,}) // followed by a blank line
- )
- /g,hashElement);
- */
- text = text.replace(/(\n\n[ ]{0,3}<!(--[^\r]*?--\s*)+>[ \t]*(?=\n{2,}))/g,hashElement);
- // PHP and ASP-style processor instructions (<?...?> and <%...%>)
- /*
- text = text.replace(/
- (?:
- \n\n // Starting after a blank line
- )
- ( // save in $1
- [ ]{0,3} // attacklab: g_tab_width - 1
- (?:
- <([?%]) // $2
- [^\r]*?
- \2>
- )
- [ \t]*
- (?=\n{2,}) // followed by a blank line
- )
- /g,hashElement);
- */
- text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);
- // attacklab: Undo double lines (see comment at top of this function)
- text = text.replace(/\n\n/g,"\n");
- return text;
- };
- var hashElement = function(wholeMatch,m1) {
- var blockText = m1;
- // Undo double lines
- blockText = blockText.replace(/\n\n/g,"\n");
- blockText = blockText.replace(/^\n/,"");
- // strip trailing blank lines
- blockText = blockText.replace(/\n+$/g,"");
- // Replace the element text with a marker ("~KxK" where x is its key)
- blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
- return blockText;
- };
- var _RunBlockGamut = function(text) {
- //
- // These are all the transformations that form block-level
- // tags like paragraphs, headers, and list items.
- //
- text = _DoHeaders(text);
- // Do Horizontal Rules:
- var key = hashBlock("<hr />");
- text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);
- text = text.replace(/^[ ]{0,2}([ ]?-[ ]?){3,}[ \t]*$/gm,key);
- text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm,key);
- text = _DoLists(text);
- text = _DoCodeBlocks(text);
- text = _DoBlockQuotes(text);
- // We already ran _HashHTMLBlocks() before, in Markdown(), but that
- // was to escape raw HTML in the original Markdown source. This time,
- // we're escaping the markup we've just created, so that we don't wrap
- // <p> tags around block-level tags.
- text = _HashHTMLBlocks(text);
- text = _FormParagraphs(text);
- return text;
- };
- var _RunSpanGamut = function(text) {
- //
- // These are all the transformations that occur *within* block-level
- // tags like paragraphs, headers, and list items.
- //
- text = _DoCodeSpans(text);
- text = _EscapeSpecialCharsWithinTagAttributes(text);
- text = _EncodeBackslashEscapes(text);
- // Process anchor and image tags. Images must come first,
- // because ![foo][f] looks like an anchor.
- text = _DoAutoLinks(text); /** SV: moved this up to avoid autolinks breaking regular links */
- text = _DoImages(text);
- text = _DoAnchors(text);
- text = _DoSmileys(text);
- // Make links out of things like `<http://example.com/>`
- // Must come after _DoAnchors(), because you can use < and >
- // delimiters in inline links like [this](<url>).
- text = _EncodeAmpsAndAngles(text);
- text = _DoItalicsAndBold(text);
- // Do hard breaks:
- text = text.replace(/\n/g," <br>\n"); /** SV: don't need trailing spaces for line breaks */
- return text;
- };
- var _EscapeSpecialCharsWithinTagAttributes = function(text) {
- //
- // Within tags -- meaning between < and > -- encode [\ ` * _] so they
- // don't conflict with their use in Markdown for code, italics and strong.
- //
- // Build a regex to find HTML tags and comments. See Friedl's
- // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
- var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;
- text = text.replace(regex, function(wholeMatch) {
- var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");
- tag = escapeCharacters(tag,"\\`*_");
- return tag;
- });
- return text;
- };
- var _DoAnchors = function(text) {
- //
- // Turn Markdown link shortcuts into XHTML <a> tags.
- //
- //
- // First, handle reference-style links: [link text] [id]
- //
- /*
- text = text.replace(/
- ( // wrap whole match in $1
- \[
- (
- (?:
- \[[^\]]*\] // allow brackets nested one level
- |
- [^\[] // or anything else
- )*
- )
- \]
- [ ]? // one optional space
- (?:\n[ ]*)? // one optional newline followed by spaces
- \[
- (.*?) // id = $3
- \]
- )()()()() // pad remaining backreferences
- /g,_DoAnchors_callback);
- */
- text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);
- //
- // Next, inline-style links: [link text](url "optional title")
- //
- /*
- text = text.replace(/
- ( // wrap whole match in $1
- \[
- (
- (?:
- \[[^\]]*\] // allow brackets nested one level
- |
- [^\[\]] // or anything else
- )
- )
- \]
- \( // literal paren
- [ \t]*
- () // no id, so leave $3 empty
- <?(.*?)>? // href = $4
- [ \t]*
- ( // $5
- (['"]) // quote char = $6
- (.*?) // Title = $7
- \6 // matching quote
- [ \t]* // ignore any spaces/tabs between closing quote and )
- )? // title is optional
- \)
- )
- /g,writeAnchorTag);
- */
- text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()<?(.*?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);
- //
- // Last, handle reference-style shortcuts: [link text]
- // These must come last in case you've also got [link test][1]
- // or [link test](/foo)
- //
- /*
- text = text.replace(/
- ( // wrap whole match in $1
- \[
- ([^\[\]]+) // link text = $2; can't contain '[' or ']'
- \]
- )()()()()() // pad rest of backreferences
- /g, writeAnchorTag);
- */
- text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
- return text;
- };
- var writeAnchorTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
- if (m7 === undefined) {
- m7 = "";
- }
- var whole_match = m1;
- var link_text = m2;
- var link_id = m3.toLowerCase();
- var url = m4;
- var title = m7;
- if (url == "") {
- if (link_id == "") {
- // lower-case and turn embedded newlines into spaces
- link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
- }
- url = "#"+link_id;
- if (g_urls[link_id] !== undefined) {
- url = g_urls[link_id];
- if (g_titles[link_id] !== undefined) {
- title = g_titles[link_id];
- }
- }
- else {
- if (whole_match.search(/\(\s*\)$/m)>-1) {
- // Special case for explicit empty url
- url = "";
- } else {
- return whole_match;
- }
- }
- }
- url = escapeCharacters(url,"*_");
- var result = "<a href=\"" + url + "\"";
- if (title != "") {
- title = title.replace(/"/g,""");
- title = escapeCharacters(title,"*_");
- result += " title=\"" + title + "\"";
- }
- result += ">" + link_text + "</a>";
- return result;
- };
- var _DoImages = function(text) {
- //
- // Turn Markdown image shortcuts into <img> tags.
- //
- //
- // First, handle reference-style labeled images: ![alt text][id]
- //
- /*
- text = text.replace(/
- ( // wrap whole match in $1
- !\[
- (.*?) // alt text = $2
- \]
- [ ]? // one optional space
- (?:\n[ ]*)? // one optional newline followed by spaces
- \[
- (.*?) // id = $3
- \]
- )()()()() // pad rest of backreferences
- /g,writeImageTag);
- */
- text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);
- //
- // Next, handle inline images: ![alt text](url "optional title")
- // Don't forget: encode * and _
- /*
- text = text.replace(/
- ( // wrap whole match in $1
- !\[
- (.*?) // alt text = $2
- \]
- \s? // One optional whitespace character
- \( // literal paren
- [ \t]*
- () // no id, so leave $3 empty
- <?(\S+?)>? // src url = $4
- [ \t]*
- ( // $5
- (['"]) // quote char = $6
- (.*?) // title = $7
- \6 // matching quote
- [ \t]*
- )? // title is optional
- \)
- )
- /g,writeImageTag);
- */
- text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);
- return text;
- };
- var writeImageTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
- var whole_match = m1;
- var alt_text = m2;
- var link_id = m3.toLowerCase();
- var url = m4;
- var title = m7;
- if (!title) {
- title = "";
- }
- if (url == "") {
- if (link_id == "") {
- // lower-case and turn embedded newlines into spaces
- link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
- }
- url = "#"+link_id;
- if (g_urls[link_id] !== undefined) {
- url = g_urls[link_id];
- if (g_titles[link_id] !== undefined) {
- title = g_titles[link_id];
- }
- }
- else {
- return whole_match;
- }
- }
- alt_text = alt_text.replace(/"/g,""");
- url = escapeCharacters(url,"*_");
- var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
- // attacklab: Markdown.pl adds empty title attributes to images.
- // Replicate this bug.
- //if (title != "") {
- title = title.replace(/"/g,""");
- title = escapeCharacters(title,"*_");
- result += " title=\"" + title + "\"";
- //}
- result += " />";
- return result;
- };
- var _DoHeaders = function(text) {
- /** SV: limit headers to H2..6 */
- // Setext-style headers:
- // Header 1
- // ========
- //
- // Header 2
- // --------
- //
- text = text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,
- function(wholeMatch,m1){return hashBlock("<h2>" + _RunSpanGamut(m1) + "</h2>");});
- text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
- function(matchFound,m1){return hashBlock("<h3>" + _RunSpanGamut(m1) + "</h3>");});
- // atx-style headers:
- // # Header 1
- // ## Header 2
- // ## Header 2 with closing hashes ##
- // ...
- // ###### Header 6
- //
- /*
- text = text.replace(/
- ^(\#{1,6}) // $1 = string of #'s
- [ \t]*
- (.+?) // $2 = Header text
- [ \t]*
- \#* // optional closing #'s (not counted)
- \n+
- /gm, function() {...});
- */
- /** SV: limit headers to H2..6 */
- text = text.replace(/^(\#{1,5})[ \t]*(.+?)[ \t]*\#*\n+/gm,
- function(wholeMatch,m1,m2) {
- var h_level = m1.length + 1;
- return hashBlock("<h" + h_level + ">" + _RunSpanGamut(m2) + "</h" + h_level + ">");
- });
- return text;
- };
- // This declaration keeps Dojo compressor from outputting garbage:
- var _ProcessListItems;
- var _DoLists = function(text) {
- //
- // Form HTML ordered (numbered) and unordered (bulleted) lists.
- //
- // attacklab: add sentinel to hack around khtml/safari bug:
- // http://bugs.webkit.org/show_bug.cgi?id=11231
- text += "~0";
- // Re-usable pattern to match any entirel ul or ol list:
- /*
- var whole_list = /
- ( // $1 = whole list
- ( // $2
- [ ]{0,3} // attacklab: g_tab_width - 1
- ([*+-]|\d+[.]) // $3 = first list item marker
- [ \t]+
- )
- [^\r]+?
- ( // $4
- ~0 // sentinel for workaround; should be $
- |
- \n{2,}
- (?=\S)
- (?! // Negative lookahead for another list item marker
- [ \t]*
- (?:[*+-]|\d+[.])[ \t]+
- )
- )
- )/g
- */
- var whole_list = /^(([ ]{0,3}([*+\-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+\-]|\d+[.])[ \t]+)))/gm;
- if (g_list_level) {
- text = text.replace(whole_list,function(wholeMatch,m1,m2) {
- var list = m1;
- var list_type = (m2.search(/[*+\-]/g)>-1) ? "ul" : "ol";
- // Turn double returns into triple returns, so that we can make a
- // paragraph for the last item in a list, if necessary:
- list = list.replace(/\n{2,}/g,"\n\n\n");
- var result = _ProcessListItems(list);
- // Trim any trailing whitespace, to put the closing `</$list_type>`
- // up on the preceding line, to get it past the current stupid
- // HTML block parser. This is a hack to work around the terrible
- // hack that is the HTML block parser.
- result = result.replace(/\s+$/,"");
- result = "<"+list_type+">" + result + "</"+list_type+">\n";
- return result;
- });
- } else {
- whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+\-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+\-]|\d+[.])[ \t]+)))/g;
- text = text.replace(whole_list,function(wholeMatch,m1,m2,m3) {
- var runup = m1;
- var list = m2;
- var list_type = (m3.search(/[*+\-]/g)>-1) ? "ul" : "ol";
- // Turn double returns into triple returns, so that we can make a
- // paragraph for the last item in a list, if necessary:
- list = list.replace(/\n{2,}/g,"\n\n\n");
- var result = _ProcessListItems(list);
- result = runup + "<"+list_type+">\n" + result + "</"+list_type+">\n";
- return result;
- });
- }
- // attacklab: strip sentinel
- text = text.replace(/~0/,"");
- return text;
- };
- _ProcessListItems = function(list_str) {
- //
- // Process the contents of a single ordered or unordered list, splitting it
- // into individual list items.
- //
- // The $g_list_level global keeps track of when we're inside a list.
- // Each time we enter a list, we increment it; when we leave a list,
- // we decrement. If it's zero, we're not in a list anymore.
- //
- // We do this because when we're not inside a list, we want to treat
- // something like this:
- //
- // I recommend upgrading to version
- // 8. Oops, now this line is treated
- // as a sub-list.
- //
- // As a single paragraph, despite the fact that the second line starts
- // with a digit-period-space sequence.
- //
- // Whereas when we're inside a list (or sub-list), that line will be
- // treated as the start of a sub-list. What a kludge, huh? This is
- // an aspect of Markdown's syntax that's hard to parse perfectly
- // without resorting to mind-reading. Perhaps the solution is to
- // change the syntax rules such that sub-lists must start with a
- // starting cardinal number; e.g. "1." or "a.".
- g_list_level++;
- // trim trailing blank lines:
- list_str = list_str.replace(/\n{2,}$/,"\n");
- // attacklab: add sentinel to emulate \z
- list_str += "~0";
- /*
- list_str = list_str.replace(/
- (\n)? // leading line = $1
- (^[ \t]*) // leading whitespace = $2
- ([*+-]|\d+[.]) [ \t]+ // list marker = $3
- ([^\r]+? // list item text = $4
- (\n{1,2}))
- (?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
- /gm, function(){...});
- */
- list_str = list_str.replace(/(\n)?(^[ \t]*)([*+\-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+\-]|\d+[.])[ \t]+))/gm,
- function(wholeMatch,m1,m2,m3,m4){
- var item = m4;
- var leading_line = m1;
- var leading_space = m2;
- if (leading_line || (item.search(/\n{2,}/)>-1)) {
- item = _RunBlockGamut(_Outdent(item));
- }
- else {
- // Recursion for sub-lists:
- item = _DoLists(_Outdent(item));
- item = item.replace(/\n$/,""); // chomp(item)
- item = _RunSpanGamut(item);
- }
- return "<li>" + item + "</li>\n";
- }
- );
- // attacklab: strip sentinel
- list_str = list_str.replace(/~0/g,"");
- g_list_level--;
- return list_str;
- };
- var _DoCodeBlocks = function(text) {
- //
- // Process Markdown `<pre><code>` blocks.
- //
- /*
- text = text.replace(text,
- /(?:\n\n|^)
- ( // $1 = the code block -- one or more lines, starting with a space/tab
- (?:
- (?:[ ]{4}|\t) // Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
- .*\n+
- )+
- )
- (\n*[ ]{0,3}[^ \t\n]|(?=~0)) // attacklab: g_tab_width
- /g,function(){...});
- */
- // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
- text += "~0";
- text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
- function(wholeMatch,m1,m2) {
- var codeblock = m1;
- var nextChar = m2;
- codeblock = _EncodeCode( _Outdent(codeblock));
- codeblock = _Detab(codeblock);
- codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
- codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
- codeblock = "<pre><code>" + codeblock + "\n</code></pre>";
- return hashBlock(codeblock) + nextChar;
- }
- );
- // attacklab: strip sentinel
- text = text.replace(/~0/,"");
- return text;
- };
- var hashBlock = function(text) {
- text = text.replace(/(^\n+|\n+$)/g,"");
- return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
- };
- var _DoCodeSpans = function(text) {
- //
- // * Backtick quotes are used for <code></code> spans.
- //
- // * You can use multiple backticks as the delimiters if you want to
- // include literal backticks in the code span. So, this input:
- //
- // Just type ``foo `bar` baz`` at the prompt.
- //
- // Will translate to:
- //
- // <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
- //
- // There's no arbitrary limit to the number of backticks you
- // can use as delimters. If you need three consecutive backticks
- // in your code, use four for delimiters, etc.
- //
- // * You can use spaces to get literal backticks at the edges:
- //
- // ... type `` `bar` `` ...
- //
- // Turns to:
- //
- // ... type <code>`bar`</code> ...
- //
- /*
- text = text.replace(/
- (^|[^\\]) // Character before opening ` can't be a backslash
- (`+) // $2 = Opening run of `
- ( // $3 = The code block
- [^\r]*?
- [^`] // attacklab: work around lack of lookbehind
- )
- \2 // Matching closer
- (?!`)
- /gm, function(){...});
- */
- text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
- function(wholeMatch,m1,m2,m3,m4) {
- var c = m3;
- c = c.replace(/^([ \t]*)/g,""); // leading whitespace
- c = c.replace(/[ \t]*$/g,""); // trailing whitespace
- c = _EncodeCode(c);
- return m1+"<code>"+c+"</code>";
- });
- return text;
- };
- var _EncodeCode = function(text) {
- //
- // Encode/escape certain characters inside Markdown code runs.
- // The point is that in code, these characters are literals,
- // and lose their special Markdown meanings.
- //
- // Encode all ampersands; HTML entities are not
- // entities within a Markdown code span.
- text = text.replace(/&/g,"&");
- // Do the angle bracket song and dance:
- text = text.replace(/</g,"<");
- text = text.replace(/>/g,">");
- // Now, escape characters that are magic in Markdown:
- text = escapeCharacters(text,'*_{}[]\\',false);
- // jj the line above breaks this:
- //---
- //* Item
- // 1. Subitem
- // special char: *
- //---
- return text;
- };
- var _DoItalicsAndBold = function(text) {
- // <strong> must go first:
- text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[\*_]*)\1/g,
- "<strong>$2</strong>");
- text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
- "<em>$2</em>");
- return text;
- };
- var _DoBlockQuotes = function(text) {
- /*
- text = text.replace(/
- ( // Wrap whole match in $1
- (
- ^[ \t]*>[ \t]? // '>' at the start of a line
- .+\n // rest of the first line
- (.+\n)* // subsequent consecutive lines
- \n* // blanks
- )+
- )
- /gm, function(){...});
- */
- text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
- function(wholeMatch,m1) {
- var bq = m1;
- // attacklab: hack around Konqueror 3.5.4 bug:
- // "----------bug".replace(/^-/g,"") == "bug"
- bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0"); // trim one level of quoting
- // attacklab: clean up hack
- bq = bq.replace(/~0/g,"");
- bq = bq.replace(/^[ \t]+$/gm,""); // trim whitespace-only lines
- bq = _RunBlockGamut(bq); // recurse
- bq = bq.replace(/(^|\n)/g,"$1 ");
- // These leading spaces screw with <pre> content, so we need to fix that:
- bq = bq.replace(
- /(\s*<pre>[^\r]+?<\/pre>)/gm,
- function(wholeMatch,m1) {
- var pre = m1;
- // attacklab: hack around Konqueror 3.5.4 bug:
- pre = pre.replace(/^[ ]{2}/mg,"~0");
- pre = pre.replace(/~0/g,"");
- return pre;
- });
- return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
- });
- return text;
- };
- var _FormParagraphs = function(text) {
- //
- // Params:
- // $text - string to process with html <p> tags
- //
- var i;
- // Strip leading and trailing lines:
- text = text.replace(/^\n+/g,"");
- text = text.replace(/\n+$/g,"");
- var grafs = text.split(/\n{2,}/g);
- var grafsOut = [];
- //
- // Wrap <p> tags.
- //
- var end = grafs.length;
- for (i=0; i<end; i++) {
- var str = grafs[i];
- // if this is an HTML marker, copy it
- if (str.search(/~K(\d+)K/g) >= 0) {
- grafsOut.push(str);
- }
- else if (str.search(/\S/) >= 0) {
- str = _RunSpanGamut(str);
- str = str.replace(/^([ \t]*)/g,"<p>");
- str += "</p>";
- grafsOut.push(str);
- }
- }
- //
- // Unhashify HTML blocks
- //
- end = grafsOut.length;
- for (i=0; i<end; i++) {
- // if this is a marker for an html block...
- var results;
- while ((results = /~K(\d+)K/.exec(grafsOut[i])) !== null) {
- var blockText = g_html_blocks[results[1]];
- blockText = blockText.replace(/\$/g,"$$$$"); // Escape any dollar signs
- grafsOut[i] = grafsOut[i].replace(/~K\d+K/,blockText);
- }
- }
- return grafsOut.join("\n\n");
- };
- var _EncodeAmpsAndAngles = function(text) {
- // Smart processing for ampersands and angle brackets that need to be encoded.
- // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
- // http://bumppo.net/projects/amputator/
- text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");
- // Encode naked <'s
- text = text.replace(/<(?![a-z\/?\$!])/gi,"<");
- return text;
- };
- var _EncodeBackslashEscapes = function(text) {
- //
- // Parameter: String.
- // Returns: The string, with after processing the following backslash
- // escape sequences.
- //
- // attacklab: The polite way to do this is with the new
- // escapeCharacters() function:
- //
- // text = escapeCharacters(text,"\\",true);
- // text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
- //
- // ...but we're sidestepping its use of the (slow) RegExp constructor
- // as an optimization for Firefox. This function gets called a LOT.
- text = text.replace(/\\(\\)/g,escapeCharacters_callback);
- text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);
- return text;
- };
- var _DoAutoLinks = function(text) {
- /** SV: brackets optional for links */
- text = text.replace(/<?((https?|ftp|dict):[^'">\s]+)>?/gi,"<a href=\"$1\">$1</a>");
- // Email addresses: <address@domain.foo>
- /*
- text = text.replace(/
- <
- (?:mailto:)?
- (
- [-.\w]+
- \@
- [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
- )
- >
- /gi, _DoAutoLinks_callback());
- */
- text = text.replace(/<(?:mailto:)?([\-.\w]+\@[\-a-z0-9]+(\.[\-a-z0-9]+)*\.[a-z]+)>/gi,
- function(wholeMatch,m1) {
- return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
- }
- );
- return text;
- };
- var _EncodeEmailAddress = function(addr) {
- //
- // Input: an email address, e.g. "foo@example.com"
- //
- // Output: the email address as a mailto link, with each character
- // of the address encoded as either a decimal or hex entity, in
- // the hopes of foiling most address harvesting spam bots. E.g.:
- //
- // <a href="mailto:foo@e
- // xample.com">foo
- // @example.com</a>
- //
- // Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
- // mailing list: <http://tinyurl.com/yu7ue>
- //
- // attacklab: why can't javascript speak hex?
- function char2hex(ch) {
- var hexDigits = '0123456789ABCDEF';
- var dec = ch.charCodeAt(0);
- return(hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15));
- }
- var encode = [
- function(ch){return "&#"+ch.charCodeAt(0)+";";},
- function(ch){return "&#x"+char2hex(ch)+";";},
- function(ch){return ch;}
- ];
- addr = "mailto:" + addr;
- addr = addr.replace(/./g, function(ch) {
- if (ch == "@") {
- // this *must* be encoded. I insist.
- ch = encode[Math.floor(Math.random()*2)](ch);
- } else if (ch !=":") {
- // leave ':' alone (to spot mailto: later)
- var r = Math.random();
- // roughly 10% raw, 45% hex, 45% dec
- ch = (
- r > 0.9 ? encode[2](ch) :
- r > 0.45 ? encode[1](ch) :
- encode[0](ch)
- );
- }
- return ch;
- });
- addr = "<a href=\"" + addr + "\">" + addr + "</a>";
- addr = addr.replace(/">.+:/g,"\">"); // strip the mailto: from the visible part
- return addr;
- };
- var _UnescapeSpecialChars = function(text) {
- //
- // Swap back in all the special characters we've hidden.
- //
- text = text.replace(/~E(\d+)E/g,
- function(wholeMatch,m1) {
- var charCodeToReplace = parseInt(m1, 10);
- return String.fromCharCode(charCodeToReplace);
- }
- );
- return text;
- };
- var _Outdent = function(text) {
- //
- // Remove one level of line-leading tabs or spaces
- //
- // attacklab: hack around Konqueror 3.5.4 bug:
- // "----------bug".replace(/^-/g,"") == "bug"
- text = text.replace(/^(\t|[ ]{1,4})/gm,"~0"); // attacklab: g_tab_width
- // attacklab: clean up hack
- text = text.replace(/~0/g,"");
- return text;
- };
- var _Detab = function(text) {
- // attacklab: Detab's completely rewritten for speed.
- // In perl we could fix it by anchoring the regexp with \G.
- // In javascript we're less fortunate.
- // expand first n-1 tabs
- text = text.replace(/\t(?=\t)/g," "); // attacklab: g_tab_width
- // replace the nth with two sentinels
- text = text.replace(/\t/g,"~A~B");
- // use the sentinel to anchor our regex so it doesn't explode
- text = text.replace(/~B(.+?)~A/g,
- function(wholeMatch,m1,m2) {
- var leadingText = m1;
- var numSpaces = 4 - leadingText.length % 4; // attacklab: g_tab_width
- // there *must* be a better way to do this:
- for (var i=0; i<numSpaces; i++) {
- leadingText += " ";
- }
- return leadingText;
- }
- );
- // clean up sentinels
- text = text.replace(/~A/g," "); // attacklab: g_tab_width
- text = text.replace(/~B/g,"");
- return text;
- };
- //
- // attacklab: Utility functions
- //
- var escapeCharacters = function(text, charsToEscape, afterBackslash) {
- // First we have to escape the escape characters so that
- // we can build a character class out of them
- var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g,"\\$1") + "])";
- if (afterBackslash) {
- regexString = "\\\\" + regexString;
- }
- var regex = new RegExp(regexString,"g");
- text = text.replace(regex,escapeCharacters_callback);
- return text;
- };
- var escapeCharacters_callback = function(wholeMatch,m1) {
- var charCodeToEscape = m1.charCodeAt(0);
- return "~E"+charCodeToEscape+"E";
- };
- }; // end of Attacklab.showdown.converter
- // Version 0.9 used the Showdown namespace instead of Attacklab.showdown
- // The old namespace is deprecated, but we'll support it for now:
- window['Showdown'] = window['Attacklab']['showdown'];
- // If anyone's interested, tell the world that this file's been loaded
- if (window['Attacklab']['fileLoaded']) {
- window['Attacklab']['fileLoaded']("showdown.js");
- }
- var smilies = [];
- smilies['(finger)'] = ['Finger','images/emoticon-00173-middlefinger.png','images/emoticon-00173-middlefinger.gif'];
- smilies['(bandit)'] = ['Bandit','images/emoticon-00174-bandit.png','images/emoticon-00174-bandit.gif'];
- smilies['(drunk)'] = ['Drunk','images/emoticon-00175-drunk.png','images/emoticon-00175-drunk.gif'];
- smilies['(smoking)'] = ['Smoking','images/emoticon-00176-smoke.png','images/emoticon-00176-smoke.gif'];
- smilies['(toivo)'] = ['Toivo','images/emoticon-00177-toivo.png','images/emoticon-00177-toivo.gif'];
- smilies['(rock)'] = ['Rock','images/emoticon-00178-rock.png','images/emoticon-00178-rock.gif'];
- smilies['(headbang)'] = ['Headbang','images/emoticon-00179-headbang.png','images/emoticon-00179-headbang.gif'];
- smilies['(bug)'] = ['Bug','images/emoticon-00180-bug.png','images/emoticon-00180-bug.gif'];
- smilies['(fubar)'] = ['Fubar','images/emoticon-00181-fubar.png','images/emoticon-00181-fubar.gif'];
- smilies['(poolparty)'] = ['Poolparty','images/emoticon-00182-poolparty.png','images/emoticon-00182-poolparty.gif'];
- smilies['(swear)'] = ['Swearing','images/emoticon-00183-swear.png','images/emoticon-00183-swear.gif'];
- smilies['(tmi)'] = ['TMI','images/emoticon-00184-tmi.png','images/emoticon-00184-tmi.gif'];
- smilies['(heidy)'] = ['Heidy','images/emoticon-00185-heidy.png','images/emoticon-00185-heidy.gif'];
- smilies['(mooning)'] = ['Mooning','images/emoticon-00172-mooning.png','images/emoticon-00172-mooning.gif'];
- smilies['(highfive)'] = ['High Five','images/highfive.png','images/highfive.png'];
- smilies['(facepalm)'] = ['Face Palm','images/facepalm.png','images/facepalm.png'];
- smilies['(fingers)'] = ['Fingers Crossed','images/fingerscrossed.png','images/fingerscrossed.png'];
- smilies['(lalala)'] = ['Lalala','images/lalala.png','images/lalala.png'];
- smilies['(waiting)'] = ['Waiting','images/waiting.png','images/waiting.png'];
- smilies['(tumbleweed)'] = ['Tumbleweed','images/tumbleweed.png','images/tumbleweed.png'];
- smilies['(wfh)'] = ['Working From Home','images/wfh.png','images/wfh.png'];
- smilies[':)'] = ['Smile','images/emoticon-00100-smile.png','images/emoticon-00100-smile.gif'];
- smilies[':('] = ['Sad Smile','images/emoticon-00101-sadsmile.png','images/emoticon-00101-sadsmile.gif'];
- smilies[':D'] = ['Big Smile','images/emoticon-00102-bigsmile.png','images/emoticon-00102-bigsmile.gif'];
- smilies['8)'] = ['Cool','images/emoticon-00103-cool.png','images/emoticon-00103-cool.gif'];
- smilies[':o'] = ['Wink','images/emoticon-00105-wink.png','images/emoticon-00105-wink.gif'];
- smilies[';('] = ['Crying','images/emoticon-00106-crying.png','images/emoticon-00106-crying.gif'];
- smilies['(sweat)'] = ['Sweating','images/emoticon-00107-sweating.png','images/emoticon-00107-sweating.gif'];
- smilies[':|'] = ['Speechless','images/emoticon-00108-speechless.png','images/emoticon-00108-speechless.gif'];
- smilies[':*'] = ['Kiss','images/emoticon-00109-kiss.png','images/emoticon-00109-kiss.gif'];
- smilies[':P'] = ['Tongue Out','images/emoticon-00110-tongueout.png','images/emoticon-00110-tongueout.gif'];
- smilies['(blush)'] = ['Blush','images/emoticon-00111-blush.png','images/emoticon-00111-blush.gif'];
- smilies[':^)'] = ['Wondering','images/emoticon-00112-wondering.png','images/emoticon-00112-wondering.gif'];
- smilies['|-)'] = ['Sleepy','images/emoticon-00113-sleepy.png','images/emoticon-00113-sleepy.gif'];
- smilies['|('] = ['Dull','images/emoticon-00114-dull.png','images/emoticon-00114-dull.gif'];
- smilies['(inlove)'] = ['In love','images/emoticon-00115-inlove.png','images/emoticon-00115-inlove.gif'];
- smilies[']:)'] = ['Evil grin','images/emoticon-00116-evilgrin.png','images/emoticon-00116-evilgrin.gif'];
- smilies['(talk)'] = ['Talking','images/emoticon-00117-talking.png','images/emoticon-00117-talking.gif'];
- smilies['(yawn)'] = ['Yawn','images/emoticon-00118-yawn.png','images/emoticon-00118-yawn.gif'];
- smilies['(puke)'] = ['Puke','images/emoticon-00119-puke.png','images/emoticon-00119-puke.gif'];
- smilies['(doh)'] = ['Doh!','images/emoticon-00120-doh.png','images/emoticon-00120-doh.gif'];
- smilies[':@'] = ['Angry','images/emoticon-00121-angry.png','images/emoticon-00121-angry.gif'];
- smilies['(wasntme)'] = ['It wasnt me','images/emoticon-00122-itwasntme.png','images/emoticon-00122-itwasntme.gif'];
- smilies['(party)'] = ['Party!!!','images/emoticon-00123-party.png','images/emoticon-00123-party.gif'];
- smilies[':S'] = ['Worried','images/emoticon-00124-worried.png','images/emoticon-00124-worried.gif'];
- smilies['(mm)'] = ['Mmm...','images/emoticon-00125-mmm.png','images/emoticon-00125-mmm.gif'];
- smilies['8-|'] = ['Nerd','images/emoticon-00126-nerd.png','images/emoticon-00126-nerd.gif'];
- smilies[':x'] = ['Lips Sealed','images/emoticon-00127-lipssealed.png','images/emoticon-00127-lipssealed.gif'];
- smilies['(hi)'] = ['Hi','images/emoticon-00128-hi.png','images/emoticon-00128-hi.gif'];
- smilies['(call)'] = ['Call','images/emoticon-00129-call.png','images/emoticon-00129-call.gif'];
- smilies['(devil)'] = ['Devil','images/emoticon-00130-devil.png','images/emoticon-00130-devil.gif'];
- smilies['(angel)'] = ['Angel','images/emoticon-00131-angel.png','images/emoticon-00131-angel.gif'];
- smilies['(envy)'] = ['Envy','images/emoticon-00132-envy.png','images/emoticon-00132-envy.gif'];
- smilies['(wait)'] = ['Wait','images/emoticon-00133-wait.png','images/emoticon-00133-wait.gif'];
- smilies['(bear)'] = ['Bear','images/emoticon-00134-bear.png','images/emoticon-00134-bear.gif'];
- smilies['(makeup)'] = ['Make-up','images/emoticon-00135-makeup.png','images/emoticon-00135-makeup.gif'];
- smilies['(giggle)'] = ['Covered Laugh','images/emoticon-00136-giggle.png','images/emoticon-00136-giggle.gif'];
- smilies['(clap)'] = ['Clapping Hands','images/emoticon-00137-clapping.png','images/emoticon-00137-clapping.gif'];
- smilies['(think)'] = ['Thinking','images/emoticon-00138-thinking.png','images/emoticon-00138-thinking.gif'];
- smilies['(bow)'] = ['Bow','images/emoticon-00139-bow.png','images/emoticon-00139-bow.gif'];
- smilies['(rofl)'] = ['Rolling on the floor laughing','images/emoticon-00140-rofl.png','images/emoticon-00140-rofl.gif'];
- smilies['(whew)'] = ['Whew','images/emoticon-00141-whew.png','images/emoticon-00141-whew.gif'];
- smilies['(happy)'] = ['Happy','images/emoticon-00142-happy.png','images/emoticon-00142-happy.gif'];
- smilies['(smirk)'] = ['Smirking','images/emoticon-00143-smirk.png','images/emoticon-00143-smirk.gif'];
- smilies['(nod)'] = ['Nodding','images/emoticon-00144-nod.png','images/emoticon-00144-nod.gif'];
- smilies['(shake)'] = ['Shaking','images/emoticon-00145-shake.png','images/emoticon-00145-shake.gif'];
- smilies['(punch)'] = ['Punch','images/emoticon-00146-punch.png','images/emoticon-00146-punch.gif'];
- smilies['(emo)'] = ['Emo','images/emoticon-00147-emo.png','images/emoticon-00147-emo.gif'];
- smilies['(y)'] = ['Yes','images/emoticon-00148-yes.png','images/emoticon-00148-yes.gif'];
- smilies['(n)'] = ['No','images/emoticon-00149-no.png','images/emoticon-00149-no.gif'];
- smilies['(handshake)'] = ['Shaking Hands','images/emoticon-00150-handshake.png','images/emoticon-00150-handshake.gif'];
- smilies['(skype)'] = ['Skype','images/emoticon-00151-skype.png','images/emoticon-00151-skype.gif'];
- smilies['(h)'] = ['Heart','images/emoticon-00152-heart.png','images/emoticon-00152-heart.gif'];
- smilies['(u)'] = ['Broken heart','images/emoticon-00153-brokenheart.png','images/emoticon-00153-brokenheart.gif'];
- smilies['(e)'] = ['Mail','images/emoticon-00154-mail.png','images/emoticon-00154-mail.gif'];
- smilies['(f)'] = ['Flower','images/emoticon-00155-flower.png','images/emoticon-00155-flower.gif'];
- smilies['(rain)'] = ['Rain','images/emoticon-00156-rain.png','images/emoticon-00156-rain.gif'];
- smilies['(sun)'] = ['Sun','images/emoticon-00157-sun.png','images/emoticon-00157-sun.gif'];
- smilies['(o)'] = ['Time','images/emoticon-00158-time.png','images/emoticon-00158-time.gif'];
- smilies['(music)'] = ['Music','images/emoticon-00159-music.png','images/emoticon-00159-music.gif'];
- smilies['(~)'] = ['Movie','images/emoticon-00160-movie.png','images/emoticon-00160-movie.gif'];
- smilies['(mp)'] = ['Phone','images/emoticon-00161-phone.png','images/emoticon-00161-phone.gif'];
- smilies['(coffee)'] = ['Coffee','images/emoticon-00162-coffee.png','images/emoticon-00162-coffee.gif'];
- smilies['(pizza)'] = ['Pizza','images/emoticon-00163-pizza.png','images/emoticon-00163-pizza.gif'];
- smilies['(cash)'] = ['Cash','images/emoticon-00164-cash.png','images/emoticon-00164-cash.gif'];
- smilies['(muscle)'] = ['Muscle','images/emoticon-00165-muscle.png','images/emoticon-00165-muscle.gif'];
- smilies['(^)'] = ['Cake','images/emoticon-00166-cake.png','images/emoticon-00166-cake.gif'];
- smilies['(beer)'] = ['Beer','images/emoticon-00167-beer.png','images/emoticon-00167-beer.gif'];
- smilies['(d)'] = ['Drink','images/emoticon-00168-drink.png','images/emoticon-00168-drink.gif'];
- smilies['(dance)'] = ['Dance','images/emoticon-00169-dance.png','images/emoticon-00169-dance.gif'];
- smilies['(ninja)'] = ['Ninja','images/emoticon-00170-ninja.png','images/emoticon-00170-ninja.gif'];
- smilies['(*)'] = ['Star','images/emoticon-00171-star.png','images/emoticon-00171-star.gif'];
- var _DoSmileys = function(text) {
- for (i in smilies) {
- var prepex = escapeRegExp(i);
- var rex = new RegExp('^'+prepex);
- text = text.replace(rex,'<img src="./qa-plugin/smilies/'+smilies[i][1]+'"/>');
- var rex = new RegExp('(.)('+prepex+')','g');
- text = text.replace(rex,replacer);
- }
- return text;
- }
- function escapeRegExp(str) {
- return str.replace(/[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
- }
- function replacer(str, p1, p2, offset, s)
- {
- if(p1 == '\\') return p2;
- return p1+'<img src="./qa-plugin/smilies/'+smilies[p2][1]+'"/>';
- }
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