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diff --git a/web/js/list.min.js b/themes/default/js/list.min.js
similarity index 100%
rename from web/js/list.min.js
rename to themes/default/js/list.min.js
diff --git a/web/js/main.js b/themes/default/js/main.js
similarity index 100%
rename from web/js/main.js
rename to themes/default/js/main.js
diff --git a/themes/default/js/networkGraph.js b/themes/default/js/networkGraph.js
new file mode 100644
index 0000000..b7bcea1
--- /dev/null
+++ b/themes/default/js/networkGraph.js
@@ -0,0 +1,581 @@
+/**
+ * Network Graph JS
+ * This File is a part of the GitList Project at http://gitlist.org
+ *
+ * @license http://www.opensource.org/licenses/bsd-license.php
+ * @author Lukas Domnick http://github.com/lukx
+ */
+
+( function( $ ){
+ // global config
+ var cfg = {
+ laneColors: ['#ff0000', '#0000FF', '#00FFFF', '#00FF00', '#FFFF00', '#ff00ff'],
+ laneHeight: 20,
+ columnWidth: 42,
+ dotRadius: 3
+ };
+
+ // Define the jQuery Plugins
+
+ /**
+ * DragScrollr is a custom made x/y-Drag Scroll Plugin for Gitlist
+ *
+ * TODO: Make this touch-scrollable
+ */
+ $.fn.dragScrollr = function() {
+ var lastX,
+ lastY,
+ hotZone = 200,
+ container = this.first(),
+ domElement = container[0]; // so basically container without the jQuery stuff
+
+ function handleMouseDown( evt ) {
+ container.on('mousemove', handleMouseMove);
+ container.on('mouseup', handleMouseUp);
+ container.on('mouseleave', handleMouseUp);
+ lastX = evt.pageX;
+ lastY = evt.pageY;
+ }
+
+ function handleMouseMove(evt) {
+ evt.preventDefault();
+
+ // save the last scroll position to figure out whether the scroll event has entered the hot zone
+ var lastScrollLeft = domElement.scrollLeft;
+ domElement.scrollLeft = domElement.scrollLeft + lastX - evt.pageX;
+ domElement.scrollTop = domElement.scrollTop + lastY - evt.pageY;
+
+ if( lastScrollLeft > hotZone && domElement.scrollLeft <= hotZone ) {
+ container.trigger('enterHotZone');
+ }
+
+ // when we move into the hot zone
+
+ lastX = evt.pageX;
+ lastY = evt.pageY;
+ }
+
+ function handleMouseUp(evt) {
+ container.off('mousemove', handleMouseMove)
+ .off('mouseup', handleMouseUp)
+ .off('mouseleave', handleMouseUp);
+ }
+
+ // now bind the initial event
+ container.on('mousedown', handleMouseDown);
+
+ // return this instead of container, because of the .first() we applied - remember?
+ return this;
+ };
+
+ function graphLaneManager() {
+ var that = {},
+ occupiedLanes = [];
+
+ // "private" methods
+ function findLaneNumberFor( commit ) {
+
+ if( commit.lane ) {
+ // oh? we've already got a lane?
+ return commit.lane.number;
+ }
+
+ // find out which lane may draw our dot on. Start with a free one
+ var laneNumber = findFreeLane();
+
+ // if the child is a merge, we need to figure out which lane we may render this commit on.
+ // Rules are simple: A "parent" by the same author as the merge may render on the same line as the child
+ // others take the next free lane.
+ // furthermore, commits in a linear line of events may stay on the same lane, too
+ if( commit.children.length > 0) {
+ if( !commit.children[0].isMerge // linear ...
+ || ( commit.children[0].isMerge && commit.children[0].author.email === commit.author.email ) // same author
+ ) {
+ laneNumber = commit.children[0].lane.number;
+ }
+ }
+
+ return laneNumber;
+ }
+
+ function findFreeLane() {
+ var i = 0;
+
+ while( true ) {
+ // if an array index is not yet defined or set to false, the lane with that number is free.
+ if( !occupiedLanes[i] ) {
+ return i;
+ }
+ i ++;
+ }
+ }
+
+ that.occupy = function( lane ) {
+ // make sure we work with lane numbers here
+ if( typeof lane === 'object' ) {
+ lane = lane.number;
+ }
+
+ occupiedLanes[lane] = true;
+ };
+
+ that.free = function( lane ) {
+ // make sure we work with lane numbers here
+ if( typeof lane === 'object' ) {
+ lane = lane.number;
+ }
+
+ occupiedLanes[lane] = false;
+ };
+
+ that.getLaneForCommit = function( commit ) {
+ // does this commit have a lane already?
+ if( commit.lane ) return commit.lane;
+
+ var laneNumber = findLaneNumberFor( commit );
+ return that.getLane( laneNumber );
+ };
+
+ that.getLane = function(laneNumber) {
+ return {
+ 'number': laneNumber,
+ 'centerY': ( laneNumber * cfg.laneHeight ) + (cfg.laneHeight/2),
+ 'color': cfg.laneColors[ laneNumber % cfg.laneColors.length ]
+ };
+ };
+
+ return that;
+ }
+
+ function commitDetailOverlay( ) {
+ var that = {},
+ el = $(''),
+ imageDisplay = $('![]()
').appendTo(el),
+ messageDisplay = $('').appendTo(el),
+ metaDisplay = $('').appendTo(el),
+ authorDisplay = $('').appendTo(metaDisplay),
+ dateDisplay = $('').appendTo(metaDisplay),
+
+ commit;
+
+ el.hide();
+ /**
+ * Pads an input number with one leading '0' if needed, and assure it's a string
+ *
+ * @param input Number
+ * @returns String
+ */
+ function twoDigits( input ) {
+ if( input < 10 ) {
+ return '0' + input;
+ }
+
+ return '' + input;
+ }
+
+ /**
+ * Transform a JS Native Date Object to a string, maintaining the same format given in the commit_list view
+ * 'd/m/Y \\a\\t H:i:s'
+ *
+ * @param date Date
+ * @returns String
+ */
+ function getDateString( date ) {
+ return twoDigits( date.getDate() ) + '/'
+ + twoDigits( date.getMonth() ) + '/'
+ + date.getFullYear() + ' at '
+ + twoDigits(date.getHours()) + ':'
+ + twoDigits(date.getMinutes()) + ':'
+ + twoDigits(date.getSeconds());
+ }
+
+ /**
+ * update the author view
+ *
+ * @param author
+ */
+ function setAuthor( author ) {
+ authorDisplay.html(author.name)
+ .attr('href', 'mailto:' + author.email );
+
+ imageDisplay.attr('src', author.image );
+ }
+
+ /**
+ * Set the commit that is being displayed in this detail overlay instance
+ *
+ * @param commit
+ * @return that
+ */
+ that.setCommit = function( commit ) {
+ setAuthor( commit.author );
+ dateDisplay.html( ' authored on ' + getDateString( commit.date ) );
+ messageDisplay.html( commit.message );
+ return that;
+ };
+
+ // expose some jquery functions
+
+ that.show = function() {
+ el.show();
+ return that;
+ };
+
+ that.hide = function() {
+ el.hide();
+ return that;
+ };
+
+ that.appendTo = function(where) {
+ el.appendTo(where);
+
+ return that;
+ };
+
+ that.positionTo = function( x, y ) {
+ el.css('left', x + 'px');
+ el.css('top', y + 'px');
+ };
+
+ that.outerWidth = function( ) {
+ return el.outerWidth.apply(el, arguments);
+ };
+
+
+ return that;
+ }
+
+ function commitDataRetriever( startPage, callback ) {
+ var that = {},
+ nextPage = startPage,
+ isLoading = false,
+ indicatorElements;
+
+ that.updateIndicators = function() {
+ if( isLoading ) {
+ $(indicatorElements).addClass('loading-commits');
+ } else {
+ $(indicatorElements).removeClass('loading-commits');
+ }
+ };
+
+ that.bindIndicator = function( el ) {
+ if( !indicatorElements ) {
+ indicatorElements = $(el);
+ } else {
+ indicatorElements = indicatorElements.add(el);
+ }
+
+ };
+
+ that.unbindIndicator = function( el ) {
+ indicatorElements.not( el );
+ };
+
+ function handleNetworkDataLoaded(data) {
+ isLoading = false;
+ that.updateIndicators();
+ nextPage = data.nextPage;
+
+ if( !data.commits || data.commits.length === 0 ) {
+ callback( null );
+ }
+
+ callback(data.commits);
+ }
+
+ function handleNetworkDataError() {
+ throw "Network Data Error while retrieving Commits";
+ }
+
+ that.retrieve = function() {
+
+ if( !nextPage ) {
+ callback( null );
+ return;
+ }
+
+ isLoading = true;
+ that.updateIndicators();
+ $.ajax({
+ dataType: "json",
+ url: nextPage,
+ success: handleNetworkDataLoaded,
+ error: handleNetworkDataError
+ });
+ };
+
+ that.hasMore = function () {
+ return ( !!nextPage );
+ };
+
+ return that;
+ }
+
+
+ // the $(document).ready starting point
+ $( function() {
+
+ // initialise network graph only when there is one network graph container on the page
+ if( $('div.network-graph').length !== 1 ) {
+ return;
+ }
+
+ var
+ // the element into which we will render our graph
+ commitsGraph = $('div.network-graph').first(),
+ laneManager = graphLaneManager(),
+ dataRetriever = commitDataRetriever( commitsGraph.data('source'), handleCommitsRetrieved ),
+ paper = Raphael( commitsGraph[0], commitsGraph.width(), commitsGraph.height()),
+ usedColumns = 0,
+ detailOverlay = commitDetailOverlay();
+
+ dataRetriever.bindIndicator( commitsGraph.parent('.network-view') );
+ detailOverlay.appendTo( commitsGraph );
+
+
+ function handleEnterHotZone() {
+ dataRetriever.retrieve();
+ }
+
+ function handleCommitsRetrieved( commits ) {
+
+ // no commits or empty commits array? Well, we can't draw a graph of that
+ if( commits === null ) {
+ handleNoAvailableData();
+ return;
+ }
+
+ prepareCommits( commits );
+ renderCommits( commits );
+ }
+
+ function handleNoAvailableData() {
+ window.console && console.log('No (more) Data available');
+ }
+
+ var awaitedParents = {};
+
+ function prepareCommits( commits ) {
+ $.each( commits, function ( index, commit) {
+ prepareCommit( commit );
+ });
+ }
+
+ function prepareCommit( commit ) {
+ // make "date" an actual JS Date object
+ commit.date = new Date(commit.date*1000);
+
+ // the parents will be filled once they have become prepared
+ commit.parents = [];
+
+ // we will want to store this commit's children
+ commit.children = getChildrenFor( commit );
+
+ commit.isFork = ( commit.children.length > 1 );
+ commit.isMerge = ( commit.parentsHash.length > 1 );
+
+ // after a fork, the occupied lanes must be cleaned up. The children used some lanes we no longer occupy
+ if ( commit.isFork === true ) {
+ $.each( commit.children, function( key, thisChild ) {
+ // free this lane
+ laneManager.occupy( thisChild.lane );
+ });
+ }
+
+ commit.lane = laneManager.getLaneForCommit( commit );
+
+ // now the lane we chose must be marked occupied again.
+ laneManager.occupy( commit.lane );
+
+ registerAwaitedParentsFor( commit );
+ }
+
+ /**
+ * Add a new childCommit to the dictionary of awaited parents
+ *
+ * @param commit who is waiting?
+ */
+ function registerAwaitedParentsFor( commit ) {
+ // This commit's parents are not yet known in our little world, as we are rendering following the time line.
+ // Therefore we are registering this commit as "waiting" for each of the parent hashes
+ $.each( commit.parentsHash, function( key, thisParentHash ) {
+ // If awaitedParents does not already have a key for thisParent's hash, initialise as array
+ if( !awaitedParents.hasOwnProperty(thisParentHash) ) {
+ awaitedParents[thisParentHash] = [ commit ];
+ } else {
+ awaitedParents[ thisParentHash ].push( commit );
+ }
+ });
+ }
+
+ function getChildrenFor( commit ) {
+ var children = [];
+
+ if( awaitedParents.hasOwnProperty( commit.hash )) {
+ // there are child commits waiting
+ children = awaitedParents[ commit.hash ];
+
+ // let the children know their parent objects
+ $.each( children, function(key, thisChild ) {
+ thisChild.parents.push( commit );
+ });
+
+ // remove this item from parentsBeingWaitedFor
+ delete awaitedParents[ commit.hash ];
+ }
+
+ return children;
+ }
+
+ var lastRenderedDate = new Date(0);
+ function renderCommits( commits ) {
+
+ var neededWidth = ((usedColumns + Object.keys(commits).length) * cfg.columnWidth);
+
+ if ( neededWidth > paper.width ) {
+ extendPaper( neededWidth, paper.height );
+ } else if( dataRetriever.hasMore() ) {
+ // this is the case when we have not loaded enough commits to fill the paper yet. Get some more then...
+ dataRetriever.retrieve();
+ }
+
+ $.each( commits, function ( index, commit) {
+ if( lastRenderedDate.getYear() !== commit.date.getYear()
+ || lastRenderedDate.getMonth() !== commit.date.getMonth()
+ || lastRenderedDate.getDate() !== commit.date.getDate() ) {
+ // TODO: If desired, one could add a time scale on top, maybe.
+ }
+ renderCommit(commit);
+ });
+ }
+
+ function renderCommit( commit ) {
+ // find the column this dot is drawn on
+ usedColumns++;
+ commit.column = usedColumns;
+
+ commit.dot = paper.circle( getXPositionForColumnNumber(commit.column), commit.lane.centerY, cfg.dotRadius );
+ commit.dot.attr({
+ fill: commit.lane.color,
+ stroke: 'none',
+ cursor: 'pointer'
+ })
+ .data('commit', commit)
+ .mouseover( handleCommitMouseover )
+ .mouseout( handleCommitMouseout )
+ .click( handleCommitClick );
+
+ // maybe we have not enough space for the lane yet
+ if( commit.lane.centerY + cfg.laneHeight > paper.height ) {
+ extendPaper( paper.width, commit.lane.centerY + cfg.laneHeight )
+ }
+
+ $.each( commit.children, function ( idx, thisChild ) {
+
+ // if there is one child only, stay on the commit's lane as long as possible when connecting the dots.
+ // but if there is more than one child, switch to the child's lane ASAP.
+ // this is to display merges and forks where they happen (ie. at a commit node/ a dot), rather than
+ // connecting from a line.
+ // So: commit.isFork decides whether or not we must switch lanes early
+
+ connectDots( commit, thisChild, commit.isFork );
+ });
+ }
+
+ /**
+ *
+ * @param firstCommit
+ * @param secondCommit
+ * @param switchLanesEarly (boolean): Move the line to the secondCommit's lane ASAP? Defaults to false
+ */
+ function connectDots( firstCommit, secondCommit, switchLanesEarly ) {
+ // default value for switchLanesEarly
+ switchLanesEarly = switchLanesEarly || false;
+
+ var lineLane = switchLanesEarly ? secondCommit.lane : firstCommit.lane;
+
+ // the connection has 4 stops, resulting in the following 3 segments:
+ // - from the x/y center of firstCommit.dot to the rightmost end (x) of the commit's column, with y=lineLane
+ // - from the rightmost end of firstCommit's column, to the leftmost end of secondCommit's column
+ // - from the leftmost end of secondCommit's column (y=lineLane) to the x/y center of secondCommit
+
+ paper.path(
+ getSvgLineString(
+ [firstCommit.dot.attr('cx'), firstCommit.dot.attr('cy')],
+ [firstCommit.dot.attr('cx') + (cfg.columnWidth/2), lineLane.centerY],
+ [secondCommit.dot.attr('cx') - (cfg.columnWidth/2), lineLane.centerY],
+ [secondCommit.dot.attr('cx'), secondCommit.dot.attr('cy')]
+ )
+ ).attr({ "stroke": lineLane.color, "stroke-width": 2 }).toBack();
+
+ return;
+ }
+
+ // set together a path string from any amount of arguments
+ // each argument is an array of [x, y] within the paper's coordinate system
+ function getSvgLineString( ) {
+ if (arguments.length < 2) return;
+
+ var svgString = 'M' + arguments[0][0] + ' ' + arguments[0][1];
+
+ for (var i = 1, j = arguments.length; i < j; i++){
+ svgString += 'L' + arguments[i][0] + ' ' + arguments[i][1];
+ }
+
+ return svgString;
+ }
+
+ function handleCommitMouseover(evt) {
+ detailOverlay.setCommit( this.data('commit'))
+ .show();
+
+ var xPos = evt.pageX - commitsGraph.offset().left + commitsGraph.scrollLeft() - (detailOverlay.outerWidth()/2);
+ // check that x doesn't run out the viewport
+ xPos = Math.max( xPos, commitsGraph.scrollLeft() + 10);
+ xPos = Math.min( xPos, commitsGraph.scrollLeft() + commitsGraph.width() - detailOverlay.outerWidth() - 10);
+
+ detailOverlay.positionTo( xPos,
+ evt.pageY - commitsGraph.offset().top + commitsGraph.scrollTop() + 10);
+ }
+
+ function handleCommitMouseout(evt) {
+ detailOverlay.hide();
+ }
+
+ function handleCommitClick( evt ) {
+ window.open( this.data('commit').details );
+ }
+
+ function getXPositionForColumnNumber( columnNumber ) {
+ // we want the column's center point
+ return ( paper.width - ( columnNumber * cfg.columnWidth ) + (cfg.columnWidth / 2 ));
+ }
+
+ function extendPaper( newWidth, newHeight ) {
+ var deltaX = newWidth - paper.width;
+
+ paper.setSize( newWidth, newHeight );
+ // fixup parent's scroll position
+ paper.canvas.parentNode.scrollLeft = paper.canvas.parentNode.scrollLeft + deltaX;
+
+ // now fixup the x positions of existing circles and lines
+ paper.forEach( function( el ) {
+
+ if( el.type === "circle" ) {
+ el.attr('cx', el.attr('cx') + deltaX);
+ } else if ( el.type === "path") {
+ var newXTranslation = el.data('currentXTranslation') || 0;
+ newXTranslation += deltaX;
+ el.transform( 't' + newXTranslation + ' 0' );
+ el.data('currentXTranslation', newXTranslation);
+ }
+ });
+ }
+
+ commitsGraph.dragScrollr();
+ commitsGraph.on('enterHotZone', handleEnterHotZone);
+ // load initial data
+ dataRetriever.retrieve( );
+ });
+}( jQuery ));
\ No newline at end of file
diff --git a/themes/default/js/raphael.js b/themes/default/js/raphael.js
new file mode 100644
index 0000000..b041492
--- /dev/null
+++ b/themes/default/js/raphael.js
@@ -0,0 +1,10 @@
+// ┌────────────────────────────────────────────────────────────────────┐ \\
+// │ Raphaël 2.1.0 - JavaScript Vector Library │ \\
+// ├────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright © 2008-2012 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
+// │ Copyright © 2008-2012 Sencha Labs (http://sencha.com) │ \\
+// ├────────────────────────────────────────────────────────────────────┤ \\
+// │ Licensed under the MIT (http://raphaeljs.com/license.html) license.│ \\
+// └────────────────────────────────────────────────────────────────────┘ \\
+(function(n){var e,t,r="0.4.2",f="hasOwnProperty",i=/[\.\/]/,o="*",u=function(){},l=function(n,e){return n-e},s={n:{}},p=function(n,r){n+="";var f,i=t,o=Array.prototype.slice.call(arguments,2),u=p.listeners(n),s=0,a=[],c={},h=[],d=e;e=n,t=0;for(var g=0,v=u.length;v>g;g++)"zIndex"in u[g]&&(a.push(u[g].zIndex),0>u[g].zIndex&&(c[u[g].zIndex]=u[g]));for(a.sort(l);0>a[s];)if(f=c[a[s++]],h.push(f.apply(r,o)),t)return t=i,h;for(g=0;v>g;g++)if(f=u[g],"zIndex"in f)if(f.zIndex==a[s]){if(h.push(f.apply(r,o)),t)break;do if(s++,f=c[a[s]],f&&h.push(f.apply(r,o)),t)break;while(f)}else c[f.zIndex]=f;else if(h.push(f.apply(r,o)),t)break;return t=i,e=d,h.length?h:null};p._events=s,p.listeners=function(n){var e,t,r,f,u,l,p,a,c=n.split(i),h=s,d=[h],g=[];for(f=0,u=c.length;u>f;f++){for(a=[],l=0,p=d.length;p>l;l++)for(h=d[l].n,t=[h[c[f]],h[o]],r=2;r--;)e=t[r],e&&(a.push(e),g=g.concat(e.f||[]));d=a}return g},p.on=function(n,e){if(n+="","function"!=typeof e)return function(){};for(var t=n.split(i),r=s,f=0,o=t.length;o>f;f++)r=r.n,r=r.hasOwnProperty(t[f])&&r[t[f]]||(r[t[f]]={n:{}});for(r.f=r.f||[],f=0,o=r.f.length;o>f;f++)if(r.f[f]==e)return u;return r.f.push(e),function(n){+n==+n&&(e.zIndex=+n)}},p.f=function(n){var e=[].slice.call(arguments,1);return function(){p.apply(null,[n,null].concat(e).concat([].slice.call(arguments,0)))}},p.stop=function(){t=1},p.nt=function(n){return n?RegExp("(?:\\.|\\/|^)"+n+"(?:\\.|\\/|$)").test(e):e},p.nts=function(){return e.split(i)},p.off=p.unbind=function(n,e){if(!n)return p._events=s={n:{}},void 0;var t,r,u,l,a,c,h,d=n.split(i),g=[s];for(l=0,a=d.length;a>l;l++)for(c=0;g.length>c;c+=u.length-2){if(u=[c,1],t=g[c].n,d[l]!=o)t[d[l]]&&u.push(t[d[l]]);else for(r in t)t[f](r)&&u.push(t[r]);g.splice.apply(g,u)}for(l=0,a=g.length;a>l;l++)for(t=g[l];t.n;){if(e){if(t.f){for(c=0,h=t.f.length;h>c;c++)if(t.f[c]==e){t.f.splice(c,1);break}!t.f.length&&delete t.f}for(r in t.n)if(t.n[f](r)&&t.n[r].f){var 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diff --git a/themes/default/js/showdown.js b/themes/default/js/showdown.js
new file mode 100644
index 0000000..b488bad
--- /dev/null
+++ b/themes/default/js/showdown.js
@@ -0,0 +1,1454 @@
+//
+// showdown.js -- A javascript port of Markdown.
+//
+// Copyright (c) 2007 John Fraser.
+//
+// Original Markdown Copyright (c) 2004-2005 John Gruber
+//
+//
+// Redistributable under a BSD-style open source license.
+// See license.txt for more information.
+//
+// The full source distribution is at:
+//
+// A A L
+// T C A
+// T K B
+//
+//
+//
+
+//
+// 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 "$text" with "text". Be sure to ignore whitespace
+// and line endings.
+//
+
+
+//
+// Showdown usage:
+//
+// var text = "Markdown *rocks*.";
+//
+// var converter = new Showdown.converter();
+// var html = converter.makeHtml(text);
+//
+// alert(html);
+//
+// Note: move the sample code to the bottom of this
+// file before uncommenting it.
+//
+
+
+//
+// Showdown namespace
+//
+var Showdown = { extensions: {} };
+
+//
+// forEach
+//
+var forEach = Showdown.forEach = function(obj, callback) {
+ if (typeof obj.forEach === 'function') {
+ obj.forEach(callback);
+ } else {
+ var i, len = obj.length;
+ for (i = 0; i < len; i++) {
+ callback(obj[i], i, obj);
+ }
+ }
+};
+
+//
+// Standard extension naming
+//
+var stdExtName = function(s) {
+ return s.replace(/[_-]||\s/g, '').toLowerCase();
+};
+
+//
+// converter
+//
+// Wraps all "globals" so that the only thing
+// exposed is makeHtml().
+//
+Showdown.converter = function(converter_options) {
+
+//
+// Globals:
+//
+
+// Global hashes, used by various utility routines
+var g_urls;
+var g_titles;
+var g_html_blocks;
+
+// Used to track when we're inside an ordered or unordered list
+// (see _ProcessListItems() for details):
+var g_list_level = 0;
+
+// Global extensions
+var g_lang_extensions = [];
+var g_output_modifiers = [];
+
+
+//
+// Automatic Extension Loading (node only):
+//
+
+if (typeof module !== 'undefind' && typeof exports !== 'undefined' && typeof require !== 'undefind') {
+ var fs = require('fs');
+
+ if (fs) {
+ // Search extensions folder
+ var extensions = fs.readdirSync((__dirname || '.')+'/extensions').filter(function(file){
+ return ~file.indexOf('.js');
+ }).map(function(file){
+ return file.replace(/\.js$/, '');
+ });
+ // Load extensions into Showdown namespace
+ Showdown.forEach(extensions, function(ext){
+ var name = stdExtName(ext);
+ Showdown.extensions[name] = require('./extensions/' + ext);
+ });
+ }
+}
+
+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
+// and ![]()
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,"");
+
+ // Run language extensions
+ Showdown.forEach(g_lang_extensions, function(x){
+ text = _ExecuteExtension(x, text);
+ });
+
+ // Handle github codeblocks prior to running HashHTML so that
+ // HTML contained within the codeblock gets escaped propertly
+ text = _DoGithubCodeBlocks(text);
+
+ // 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,"~");
+
+ // Run output modifiers
+ Showdown.forEach(g_output_modifiers, function(x){
+ text = _ExecuteExtension(x, text);
+ });
+
+ return text;
+};
+//
+// Options:
+//
+
+// Parse extensions options into separate arrays
+if (converter_options && converter_options.extensions) {
+
+ var self = this;
+
+ // Iterate over each plugin
+ Showdown.forEach(converter_options.extensions, function(plugin){
+
+ // Assume it's a bundled plugin if a string is given
+ if (typeof plugin === 'string') {
+ plugin = Showdown.extensions[stdExtName(plugin)];
+ }
+
+ if (typeof plugin === 'function') {
+ // Iterate over each extension within that plugin
+ Showdown.forEach(plugin(self), function(ext){
+ // Sort extensions by type
+ if (ext.type) {
+ if (ext.type === 'language' || ext.type === 'lang') {
+ g_lang_extensions.push(ext);
+ } else if (ext.type === 'output' || ext.type === 'html') {
+ g_output_modifiers.push(ext);
+ }
+ } else {
+ // Assume language extension
+ g_output_modifiers.push(ext);
+ }
+ });
+ } else {
+ throw "Extension '" + plugin + "' could not be loaded. It was either not found or is not a valid extension.";
+ }
+ });
+}
+
+
+var _ExecuteExtension = function(ext, text) {
+ if (ext.regex) {
+ var re = new RegExp(ext.regex, 'g');
+ return text.replace(re, ext.replace);
+ } else if (ext.filter) {
+ return ext.filter(text);
+ }
+};
+
+var _StripLinkDefinitions = function(text) {
+//
+// 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]*
+ ? // 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(){...});
+ */
+
+ // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+ text += "~0";
+
+ text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|(?=~0))/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 "";
+ }
+ );
+
+ // attacklab: strip sentinel
+ text = text.replace(/~0/,"");
+
+ 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 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|style|section|header|footer|nav|article|aside";
+ var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside";
+
+ // First, look for nested blocks, e.g.:
+ //
+ //
+ // tags for inner block must be indented.
+ //
+ //
` and stop at the first `
`.
+
+ // 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
+ // 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` to `\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
+ // 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|style|section|header|footer|nav|article|aside)\b[^\r]*?<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
+
+ // Special case just for
. 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
+
+ [ \t]*
+ (?=\n{2,}) // followed by a blank line
+ )
+ /g,hashElement);
+ */
+ text = text.replace(/(\n\n[ ]{0,3}[ \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("
");
+ 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]*$/gm,key);
+
+ text = _DoLists(text);
+ text = _DoCodeBlocks(text);
+ text = _DoBlockQuotes(text);
+
+ // We already ran _HashHTMLBlocks() before, in Markdown(), but that
+ // was to escape raw HTML in the original Markdown source. This time,
+ // we're escaping the markup we've just created, so that we don't wrap
+ // tags around block-level tags.
+ text = _HashHTMLBlocks(text);
+ text = _FormParagraphs(text);
+
+ return text;
+};
+
+
+var _RunSpanGamut = function(text) {
+//
+// These are all the transformations that occur *within* block-level
+// tags like paragraphs, headers, and list items.
+//
+
+ text = _DoCodeSpans(text);
+ text = _EscapeSpecialCharsWithinTagAttributes(text);
+ text = _EncodeBackslashEscapes(text);
+
+ // Process anchor and image tags. Images must come first,
+ // because ![foo][f] looks like an anchor.
+ text = _DoImages(text);
+ text = _DoAnchors(text);
+
+ // Make links out of things like ``
+ // Must come after _DoAnchors(), because you can use < and >
+ // delimiters in inline links like [this]().
+ text = _DoAutoLinks(text);
+ text = _EncodeAmpsAndAngles(text);
+ text = _DoItalicsAndBold(text);
+
+ // Do hard breaks:
+ text = text.replace(/ +\n/g,"
\n");
+
+ return text;
+}
+
+var _EscapeSpecialCharsWithinTagAttributes = function(text) {
+//
+// Within tags -- meaning between < and > -- encode [\ ` * _] so they
+// don't conflict with their use in Markdown for code, italics and strong.
+//
+
+ // Build a regex to find HTML tags and comments. See Friedl's
+ // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
+ var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/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 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 = "";
+
+ return result;
+}
+
+
+var _DoImages = function(text) {
+//
+// Turn Markdown image shortcuts into ![]()
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: 
+ // Don't forget: encode * and _
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ !\[
+ (.*?) // alt text = $2
+ \]
+ \s? // One optional whitespace character
+ \( // literal paren
+ [ \t]*
+ () // no id, so leave $3 empty
+ ? // src url = $4
+ [ \t]*
+ ( // $5
+ (['"]) // quote char = $6
+ (.*?) // title = $7
+ \6 // matching quote
+ [ \t]*
+ )? // title is optional
+ \)
+ )
+ /g,writeImageTag);
+ */
+ text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/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 = "' + _RunSpanGamut(m1) + "");});
+
+ text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
+ function(matchFound,m1){return hashBlock('");});
+
+ // 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() {...});
+ */
+
+ text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
+ function(wholeMatch,m1,m2) {
+ var h_level = m1.length;
+ return hashBlock("");
+ });
+
+ function headerId(m) {
+ return m.replace(/[^\w]/g, '').toLowerCase();
+ }
+ 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 ``
+ // 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 + "\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:
+ var list = list.replace(/\n{2,}/g,"\n\n\n");;
+ var result = _ProcessListItems(list);
+ result = runup + "<"+list_type+">\n" + result + "\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 "" + item + "\n";
+ }
+ );
+
+ // attacklab: strip sentinel
+ list_str = list_str.replace(/~0/g,"");
+
+ g_list_level--;
+ return list_str;
+}
+
+
+var _DoCodeBlocks = function(text) {
+//
+// Process Markdown `` 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 = "" + codeblock + "\n
";
+
+ return hashBlock(codeblock) + nextChar;
+ }
+ );
+
+ // attacklab: strip sentinel
+ text = text.replace(/~0/,"");
+
+ return text;
+};
+
+var _DoGithubCodeBlocks = function(text) {
+//
+// Process Github-style code blocks
+// Example:
+// ```ruby
+// def hello_world(x)
+// puts "Hello, #{x}"
+// end
+// ```
+//
+
+
+ // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+ text += "~0";
+
+ text = text.replace(/(?:^|\n)```(.*)\n([\s\S]*?)\n```/g,
+ function(wholeMatch,m1,m2) {
+ var language = m1;
+ var codeblock = m2;
+
+ codeblock = _EncodeCode(codeblock);
+ codeblock = _Detab(codeblock);
+ codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
+ codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
+
+ codeblock = "" + codeblock + "\n
";
+
+ return hashBlock(codeblock);
+ }
+ );
+
+ // attacklab: strip sentinel
+ text = text.replace(/~0/,"");
+
+ return text;
+}
+
+var hashBlock = function(text) {
+ text = text.replace(/(^\n+|\n+$)/g,"");
+ return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
+}
+
+var _DoCodeSpans = function(text) {
+//
+// * Backtick quotes are used for Just type foo `bar` baz at the prompt.
+//
+// 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 `bar` ...
+//
+
+ /*
+ 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+""+c+"";
+ });
+
+ 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,">");
+
+ // 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) {
+
+ // must go first:
+ text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,
+ "$2");
+
+ text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
+ "$2");
+
+ 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 content, so we need to fix that:
+ bq = bq.replace(
+ /(\s*[^\r]+?<\/pre>)/gm,
+ function(wholeMatch,m1) {
+ var pre = m1;
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ pre = pre.replace(/^ /mg,"~0");
+ pre = pre.replace(/~0/g,"");
+ return pre;
+ });
+
+ return hashBlock("\n" + bq + "\n
");
+ });
+ return text;
+}
+
+
+var _FormParagraphs = function(text) {
+//
+// Params:
+// $text - string to process with html tags
+//
+
+ // Strip leading and trailing lines:
+ text = text.replace(/^\n+/g,"");
+ text = text.replace(/\n+$/g,"");
+
+ var grafs = text.split(/\n{2,}/g);
+ var grafsOut = [];
+
+ //
+ // Wrap
tags.
+ //
+ var end = grafs.length;
+ for (var i=0; i= 0) {
+ grafsOut.push(str);
+ }
+ else if (str.search(/\S/) >= 0) {
+ str = _RunSpanGamut(str);
+ str = str.replace(/^([ \t]*)/g,"");
+ str += "
"
+ grafsOut.push(str);
+ }
+
+ }
+
+ //
+ // Unhashify HTML blocks
+ //
+ end = grafsOut.length;
+ for (var i=0; i= 0) {
+ var blockText = g_html_blocks[RegExp.$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) {
+
+ text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"$1");
+
+ // Email addresses:
+
+ /*
+ 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.:
+//
+// foo
+// @example.com
+//
+// Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
+// mailing list:
+//
+
+ var encode = [
+ function(ch){return "&#"+ch.charCodeAt(0)+";";},
+ function(ch){return "&#x"+ch.charCodeAt(0).toString(16)+";";},
+ 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 > .9 ? encode[2](ch) :
+ r > .45 ? encode[1](ch) :
+ encode[0](ch)
+ );
+ }
+ return ch;
+ });
+
+ addr = "" + addr + "";
+ 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);
+ 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
+ {{ commit.author.name }} authored on {{ commit.date | date('d/m/Y \\a\\t H:i:s') }}