From 7c3a80d9cf42611ed3b5b5b06464ef05b736f060 Mon Sep 17 00:00:00 2001 From: rylon Date: Thu, 3 Oct 2013 15:31:45 +0200 Subject: [PATCH] saimod documentation proto, workin markdown viewer --- autoload.inc.php | 6 +- docu/docu.php | 25 + docu/docu_categories.php | 6 + docu/register_sys_docu.php | 2 + docu/system/1.system.md | 3 + docu/system/2.license.md | 21 + docu/system/3.getting started.md | 0 docu/system/system.api.md | 0 docu/system/system.cache.md | 0 docu/system/system.config.md | 0 docu/system/system.db.md | 0 docu/system/system.docu.md | 0 docu/system/system.log.md | 0 docu/system/system.page.md | 0 docu/system/system.sai.md | 0 docu/system/system.security.md | 0 docu/system/system.system.md | 0 img/img.php | 16 + lib/EpicEditor/js/epiceditor.js | 2899 +++++++++++++++ lib/EpicEditor/js/epiceditor.min.js | 5 + lib/EpicEditor/themes/base/epiceditor.css | 70 + lib/EpicEditor/themes/editor/epic-dark.css | 13 + lib/EpicEditor/themes/editor/epic-light.css | 12 + lib/EpicEditor/themes/preview/bartik.css | 167 + lib/EpicEditor/themes/preview/github.css | 368 ++ .../themes/preview/preview-dark.css | 121 + lib/Michelf/Markdown.php | 3096 +++++++++++++++++ lib/Michelf/MarkdownExtra.php | 40 + lib/Michelf/extra/License.md | 36 + lib/Michelf/extra/Readme.md | 259 ++ lib/Michelf/extra/Readme.php | 31 + lib/Michelf/extra/composer.json | 31 + lib/autoload.inc.php | 2 + .../saimod_sys_docu/saimod_sys_docu.js | 16 + .../saimod_sys_docu/saimod_sys_docu.php | 42 +- sai/modules/saimod_sys_docu/tab.tpl | 12 + sai/modules/saimod_sys_docu/tab2.tpl | 8 + sai/modules/saimod_sys_docu/tabopt.tpl | 1 + sai/modules/saimod_sys_docu/tabs.tpl | 10 + 39 files changed, 7315 insertions(+), 3 deletions(-) create mode 100644 docu/docu.php create mode 100644 docu/docu_categories.php create mode 100644 docu/register_sys_docu.php create mode 100644 docu/system/1.system.md create mode 100644 docu/system/2.license.md create mode 100644 docu/system/3.getting started.md create mode 100644 docu/system/system.api.md create mode 100644 docu/system/system.cache.md create mode 100644 docu/system/system.config.md create mode 100644 docu/system/system.db.md create mode 100644 docu/system/system.docu.md create mode 100644 docu/system/system.log.md create mode 100644 docu/system/system.page.md create mode 100644 docu/system/system.sai.md create mode 100644 docu/system/system.security.md create mode 100644 docu/system/system.system.md create mode 100644 img/img.php create mode 100644 lib/EpicEditor/js/epiceditor.js create mode 100644 lib/EpicEditor/js/epiceditor.min.js create mode 100644 lib/EpicEditor/themes/base/epiceditor.css create mode 100644 lib/EpicEditor/themes/editor/epic-dark.css create mode 100644 lib/EpicEditor/themes/editor/epic-light.css create mode 100644 lib/EpicEditor/themes/preview/bartik.css create mode 100644 lib/EpicEditor/themes/preview/github.css create mode 100644 lib/EpicEditor/themes/preview/preview-dark.css create mode 100644 lib/Michelf/Markdown.php create mode 100644 lib/Michelf/MarkdownExtra.php create mode 100644 lib/Michelf/extra/License.md create mode 100644 lib/Michelf/extra/Readme.md create mode 100644 lib/Michelf/extra/Readme.php create mode 100644 lib/Michelf/extra/composer.json create mode 100644 lib/autoload.inc.php create mode 100644 sai/modules/saimod_sys_docu/saimod_sys_docu.js create mode 100644 sai/modules/saimod_sys_docu/tab.tpl create mode 100644 sai/modules/saimod_sys_docu/tab2.tpl create mode 100644 sai/modules/saimod_sys_docu/tabopt.tpl create mode 100644 sai/modules/saimod_sys_docu/tabs.tpl diff --git a/autoload.inc.php b/autoload.inc.php index 10c2b79..92fdd14 100644 --- a/autoload.inc.php +++ b/autoload.inc.php @@ -34,4 +34,8 @@ spl_autoload_register('__autoload_system'); \SYSTEM\autoload::registerFolder(dirname(__FILE__).'/cache','SYSTEM\CACHE'); -\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/sai','SYSTEM\SAI'); \ No newline at end of file +\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/sai','SYSTEM\SAI'); +\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/docu','SYSTEM\DOCU'); + +require_once dirname(__FILE__).'/lib/autoload.inc.php'; +require_once dirname(__FILE__).'/docu/register_sys_docu.php'; \ No newline at end of file diff --git a/docu/docu.php b/docu/docu.php new file mode 100644 index 0000000..e073f91 --- /dev/null +++ b/docu/docu.php @@ -0,0 +1,25 @@ + tag specifically for CSS + * @param {string} path The path to the CSS file + * @param {object} context In what context you want to apply this to (document, iframe, etc) + * @param {string} id An id for you to reference later for changing properties of the + * @returns {undefined} + */ + function _insertCSSLink(path, context, id) { + id = id || ''; + var headID = context.getElementsByTagName("head")[0] + , cssNode = context.createElement('link'); + + _applyAttrs(cssNode, { + type: 'text/css' + , id: id + , rel: 'stylesheet' + , href: path + , name: path + , media: 'screen' + }); + + headID.appendChild(cssNode); + } + + // Simply replaces a class (o), to a new class (n) on an element provided (e) + function _replaceClass(e, o, n) { + e.className = e.className.replace(o, n); + } + + // Feature detects an iframe to get the inner document for writing to + function _getIframeInnards(el) { + return el.contentDocument || el.contentWindow.document; + } + + // Grabs the text from an element and preserves whitespace + function _getText(el) { + var theText; + // Make sure to check for type of string because if the body of the page + // doesn't have any text it'll be "" which is falsey and will go into + // the else which is meant for Firefox and shit will break + if (typeof document.body.innerText == 'string') { + theText = el.innerText; + } + else { + // First replace
s before replacing the rest of the HTML + theText = el.innerHTML.replace(/
/gi, "\n"); + // Now we can clean the HTML + theText = theText.replace(/<(?:.|\n)*?>/gm, ''); + // Now fix HTML entities + theText = theText.replace(/</gi, '<'); + theText = theText.replace(/>/gi, '>'); + } + return theText; + } + + function _setText(el, content) { + // Don't convert lt/gt characters as HTML when viewing the editor window + // TODO: Write a test to catch regressions for this + content = content.replace(//g, '>'); + content = content.replace(/\n/g, '
'); + + // Make sure to there aren't two spaces in a row (replace one with  ) + // If you find and replace every space with a   text will not wrap. + // Hence the name (Non-Breaking-SPace). + // TODO: Probably need to test this somehow... + content = content.replace(/
\s/g, '
 ') + content = content.replace(/\s\s\s/g, '   ') + content = content.replace(/\s\s/g, '  ') + content = content.replace(/^ /, ' ') + + el.innerHTML = content; + return true; + } + + /** + * Converts the 'raw' format of a file's contents into plaintext + * @param {string} content Contents of the file + * @returns {string} the sanitized content + */ + function _sanitizeRawContent(content) { + // Get this, 2 spaces in a content editable actually converts to: + // 0020 00a0, meaning, "space no-break space". So, manually convert + // no-break spaces to spaces again before handing to marked. + // Also, WebKit converts no-break to unicode equivalent and FF HTML. + return content.replace(/\u00a0/g, ' ').replace(/ /g, ' '); + } + + /** + * Will return the version number if the browser is IE. If not will return -1 + * TRY NEVER TO USE THIS AND USE FEATURE DETECTION IF POSSIBLE + * @returns {Number} -1 if false or the version number if true + */ + function _isIE() { + var rv = -1 // Return value assumes failure. + , ua = navigator.userAgent + , re; + if (navigator.appName == 'Microsoft Internet Explorer') { + re = /MSIE ([0-9]{1,}[\.0-9]{0,})/; + if (re.exec(ua) != null) { + rv = parseFloat(RegExp.$1, 10); + } + } + return rv; + } + + /** + * Same as the isIE(), but simply returns a boolean + * THIS IS TERRIBLE AND IS ONLY USED BECAUSE FULLSCREEN IN SAFARI IS BORKED + * If some other engine uses WebKit and has support for fullscreen they + * probably wont get native fullscreen until Safari's fullscreen is fixed + * @returns {Boolean} true if Safari + */ + function _isSafari() { + var n = window.navigator; + return n.userAgent.indexOf('Safari') > -1 && n.userAgent.indexOf('Chrome') == -1; + } + + /** + * Same as the isIE(), but simply returns a boolean + * THIS IS TERRIBLE ONLY USE IF ABSOLUTELY NEEDED + * @returns {Boolean} true if Safari + */ + function _isFirefox() { + var n = window.navigator; + return n.userAgent.indexOf('Firefox') > -1 && n.userAgent.indexOf('Seamonkey') == -1; + } + + /** + * Determines if supplied value is a function + * @param {object} object to determine type + */ + function _isFunction(functionToCheck) { + var getType = {}; + return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]'; + } + + /** + * Overwrites obj1's values with obj2's and adds obj2's if non existent in obj1 + * @param {boolean} [deepMerge=false] If true, will deep merge meaning it will merge sub-objects like {obj:obj2{foo:'bar'}} + * @param {object} first object + * @param {object} second object + * @returnss {object} a new object based on obj1 and obj2 + */ + function _mergeObjs() { + // copy reference to target object + var target = arguments[0] || {} + , i = 1 + , length = arguments.length + , deep = false + , options + , name + , src + , copy + + // Handle a deep copy situation + if (typeof target === "boolean") { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if (typeof target !== "object" && !_isFunction(target)) { + target = {}; + } + // extend jQuery itself if only one argument is passed + if (length === i) { + target = this; + --i; + } + + for (; i < length; i++) { + // Only deal with non-null/undefined values + if ((options = arguments[i]) != null) { + // Extend the base object + for (name in options) { + // @NOTE: added hasOwnProperty check + if (options.hasOwnProperty(name)) { + src = target[name]; + copy = options[name]; + // Prevent never-ending loop + if (target === copy) { + continue; + } + // Recurse if we're merging object values + if (deep && copy && typeof copy === "object" && !copy.nodeType) { + target[name] = _mergeObjs(deep, + // Never move original objects, clone them + src || (copy.length != null ? [] : {}) + , copy); + } else if (copy !== undefined) { // Don't bring in undefined values + target[name] = copy; + } + } + } + } + } + + // Return the modified object + return target; + } + + /** + * Initiates the EpicEditor object and sets up offline storage as well + * @class Represents an EpicEditor instance + * @param {object} options An optional customization object + * @returns {object} EpicEditor will be returned + */ + function EpicEditor(options) { + // Default settings will be overwritten/extended by options arg + var self = this + , opts = options || {} + , _defaultFileSchema + , _defaultFile + , defaults = { container: 'epiceditor' + , basePath: 'epiceditor' + , textarea: undefined + , clientSideStorage: true + , localStorageName: 'epiceditor' + , useNativeFullscreen: true + , file: { name: null + , defaultContent: '' + , autoSave: 100 // Set to false for no auto saving + } + , theme: { base: '/themes/base/epiceditor.css' + , preview: '/themes/preview/github.css' + , editor: '/themes/editor/epic-dark.css' + } + , focusOnLoad: false + , shortcut: { modifier: 18 // alt keycode + , fullscreen: 70 // f keycode + , preview: 80 // p keycode + } + , string: { togglePreview: 'Toggle Preview Mode' + , toggleEdit: 'Toggle Edit Mode' + , toggleFullscreen: 'Enter Fullscreen' + } + , parser: typeof marked == 'function' ? marked : null + , autogrow: false + , button: { fullscreen: true + , preview: true + , bar: "auto" + } + } + , defaultStorage + , autogrowDefaults = { minHeight: 80 + , maxHeight: false + , scroll: true + }; + + self.settings = _mergeObjs(true, defaults, opts); + + var buttons = self.settings.button; + self._fullscreenEnabled = typeof(buttons) === 'object' ? typeof buttons.fullscreen === 'undefined' || buttons.fullscreen : buttons === true; + self._editEnabled = typeof(buttons) === 'object' ? typeof buttons.edit === 'undefined' || buttons.edit : buttons === true; + self._previewEnabled = typeof(buttons) === 'object' ? typeof buttons.preview === 'undefined' || buttons.preview : buttons === true; + + if (!(typeof self.settings.parser == 'function' && typeof self.settings.parser('TEST') == 'string')) { + self.settings.parser = function (str) { + return str; + } + } + + if (self.settings.autogrow) { + if (self.settings.autogrow === true) { + self.settings.autogrow = autogrowDefaults; + } + else { + self.settings.autogrow = _mergeObjs(true, autogrowDefaults, self.settings.autogrow); + } + self._oldHeight = -1; + } + + // If you put an absolute link as the path of any of the themes ignore the basePath + // preview theme + if (!self.settings.theme.preview.match(/^https?:\/\//)) { + self.settings.theme.preview = self.settings.basePath + self.settings.theme.preview; + } + // editor theme + if (!self.settings.theme.editor.match(/^https?:\/\//)) { + self.settings.theme.editor = self.settings.basePath + self.settings.theme.editor; + } + // base theme + if (!self.settings.theme.base.match(/^https?:\/\//)) { + self.settings.theme.base = self.settings.basePath + self.settings.theme.base; + } + + // Grab the container element and save it to self.element + // if it's a string assume it's an ID and if it's an object + // assume it's a DOM element + if (typeof self.settings.container == 'string') { + self.element = document.getElementById(self.settings.container); + } + else if (typeof self.settings.container == 'object') { + self.element = self.settings.container; + } + + // Figure out the file name. If no file name is given we'll use the ID. + // If there's no ID either we'll use a namespaced file name that's incremented + // based on the calling order. As long as it doesn't change, drafts will be saved. + if (!self.settings.file.name) { + if (typeof self.settings.container == 'string') { + self.settings.file.name = self.settings.container; + } + else if (typeof self.settings.container == 'object') { + if (self.element.id) { + self.settings.file.name = self.element.id; + } + else { + if (!EpicEditor._data.unnamedEditors) { + EpicEditor._data.unnamedEditors = []; + } + EpicEditor._data.unnamedEditors.push(self); + self.settings.file.name = '__epiceditor-untitled-' + EpicEditor._data.unnamedEditors.length; + } + } + } + + if (self.settings.button.bar === "show") { + self.settings.button.bar = true; + } + + if (self.settings.button.bar === "hide") { + self.settings.button.bar = false; + } + + // Protect the id and overwrite if passed in as an option + // TODO: Put underscrore to denote that this is private + self._instanceId = 'epiceditor-' + Math.round(Math.random() * 100000); + self._storage = {}; + self._canSave = true; + + // Setup local storage of files + self._defaultFileSchema = function () { + return { + content: self.settings.file.defaultContent + , created: new Date() + , modified: new Date() + } + } + + if (localStorage && self.settings.clientSideStorage) { + this._storage = localStorage; + if (this._storage[self.settings.localStorageName] && self.getFiles(self.settings.file.name) === undefined) { + _defaultFile = self._defaultFileSchema(); + _defaultFile.content = self.settings.file.defaultContent; + } + } + + if (!this._storage[self.settings.localStorageName]) { + defaultStorage = {}; + defaultStorage[self.settings.file.name] = self._defaultFileSchema(); + defaultStorage = JSON.stringify(defaultStorage); + this._storage[self.settings.localStorageName] = defaultStorage; + } + + // A string to prepend files with to save draft versions of files + // and reset all preview drafts on each load! + self._previewDraftLocation = '__draft-'; + self._storage[self._previewDraftLocation + self.settings.localStorageName] = self._storage[self.settings.localStorageName]; + + // This needs to replace the use of classes to check the state of EE + self._eeState = { + fullscreen: false + , preview: false + , edit: false + , loaded: false + , unloaded: false + } + + // Now that it exists, allow binding of events if it doesn't exist yet + if (!self.events) { + self.events = {}; + } + + return this; + } + + /** + * Inserts the EpicEditor into the DOM via an iframe and gets it ready for editing and previewing + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.load = function (callback) { + + // Get out early if it's already loaded + if (this.is('loaded')) { return this; } + + // TODO: Gotta get the privates with underscores! + // TODO: Gotta document what these are for... + var self = this + , _HtmlTemplates + , iframeElement + , baseTag + , utilBtns + , utilBar + , utilBarTimer + , keypressTimer + , mousePos = { y: -1, x: -1 } + , _elementStates + , _isInEdit + , nativeFs = false + , nativeFsWebkit = false + , nativeFsMoz = false + , nativeFsW3C = false + , fsElement + , isMod = false + , isCtrl = false + , eventableIframes + , i // i is reused for loops + , boundAutogrow; + + // Startup is a way to check if this EpicEditor is starting up. Useful for + // checking and doing certain things before EpicEditor emits a load event. + self._eeState.startup = true; + + if (self.settings.useNativeFullscreen) { + nativeFsWebkit = document.body.webkitRequestFullScreen ? true : false; + nativeFsMoz = document.body.mozRequestFullScreen ? true : false; + nativeFsW3C = document.body.requestFullscreen ? true : false; + nativeFs = nativeFsWebkit || nativeFsMoz || nativeFsW3C; + } + + // Fucking Safari's native fullscreen works terribly + // REMOVE THIS IF SAFARI 7 WORKS BETTER + if (_isSafari()) { + nativeFs = false; + nativeFsWebkit = false; + } + + // It opens edit mode by default (for now); + if (!self.is('edit') && !self.is('preview')) { + self._eeState.edit = true; + } + + callback = callback || function () {}; + + // The editor HTML + // TODO: edit-mode class should be dynamically added + _HtmlTemplates = { + // This is wrapping iframe element. It contains the other two iframes and the utilbar + chrome: '
' + + '' + + '' + + '
' + + (self._previewEnabled ? ' ' : '') + + (self._editEnabled ? ' ' : '') + + (self._fullscreenEnabled ? '' : '') + + '
' + + '
' + + // The previewer is just an empty box for the generated HTML to go into + , previewer: '
' + , editor: '' + }; + + // Write an iframe and then select it for the editor + self.element.innerHTML = ''; + + // Because browsers add things like invisible padding and margins and stuff + // to iframes, we need to set manually set the height so that the height + // doesn't keep increasing (by 2px?) every time reflow() is called. + // FIXME: Figure out how to fix this without setting this + self.element.style.height = self.element.offsetHeight + 'px'; + + iframeElement = document.getElementById(self._instanceId); + + // Store a reference to the iframeElement itself + self.iframeElement = iframeElement; + + // Grab the innards of the iframe (returns the document.body) + // TODO: Change self.iframe to self.iframeDocument + self.iframe = _getIframeInnards(iframeElement); + self.iframe.open(); + self.iframe.write(_HtmlTemplates.chrome); + + // Now that we got the innards of the iframe, we can grab the other iframes + self.editorIframe = self.iframe.getElementById('epiceditor-editor-frame') + self.previewerIframe = self.iframe.getElementById('epiceditor-previewer-frame'); + + // Setup the editor iframe + self.editorIframeDocument = _getIframeInnards(self.editorIframe); + self.editorIframeDocument.open(); + // Need something for... you guessed it, Firefox + self.editorIframeDocument.write(_HtmlTemplates.editor); + self.editorIframeDocument.close(); + + // Setup the previewer iframe + self.previewerIframeDocument = _getIframeInnards(self.previewerIframe); + self.previewerIframeDocument.open(); + self.previewerIframeDocument.write(_HtmlTemplates.previewer); + + // Base tag is added so that links will open a new tab and not inside of the iframes + baseTag = self.previewerIframeDocument.createElement('base'); + baseTag.target = '_blank'; + self.previewerIframeDocument.getElementsByTagName('head')[0].appendChild(baseTag); + + self.previewerIframeDocument.close(); + + self.reflow(); + + // Insert Base Stylesheet + _insertCSSLink(self.settings.theme.base, self.iframe, 'theme'); + + // Insert Editor Stylesheet + _insertCSSLink(self.settings.theme.editor, self.editorIframeDocument, 'theme'); + + // Insert Previewer Stylesheet + _insertCSSLink(self.settings.theme.preview, self.previewerIframeDocument, 'theme'); + + // Add a relative style to the overall wrapper to keep CSS relative to the editor + self.iframe.getElementById('epiceditor-wrapper').style.position = 'relative'; + + // Set the position to relative so we hide them with left: -999999px + self.editorIframe.style.position = 'absolute'; + self.previewerIframe.style.position = 'absolute'; + + // Now grab the editor and previewer for later use + self.editor = self.editorIframeDocument.body; + self.previewer = self.previewerIframeDocument.getElementById('epiceditor-preview'); + + self.editor.contentEditable = true; + + // Firefox's gets all fucked up so, to be sure, we need to hardcode it + self.iframe.body.style.height = this.element.offsetHeight + 'px'; + + // Should actually check what mode it's in! + self.previewerIframe.style.left = '-999999px'; + + // Keep long lines from being longer than the editor + this.editorIframeDocument.body.style.wordWrap = 'break-word'; + + // FIXME figure out why it needs +2 px + if (_isIE() > -1) { + this.previewer.style.height = parseInt(_getStyle(this.previewer, 'height'), 10) + 2; + } + + // If there is a file to be opened with that filename and it has content... + this.open(self.settings.file.name); + + if (self.settings.focusOnLoad) { + // We need to wait until all three iframes are done loading by waiting until the parent + // iframe's ready state == complete, then we can focus on the contenteditable + self.iframe.addEventListener('readystatechange', function () { + if (self.iframe.readyState == 'complete') { + self.focus(); + } + }); + } + + // Because IE scrolls the whole window to hash links, we need our own + // method of scrolling the iframe to an ID from clicking a hash + self.previewerIframeDocument.addEventListener('click', function (e) { + var el = e.target + , body = self.previewerIframeDocument.body; + if (el.nodeName == 'A') { + // Make sure the link is a hash and the link is local to the iframe + if (el.hash && el.hostname == window.location.hostname) { + // Prevent the whole window from scrolling + e.preventDefault(); + // Prevent opening a new window + el.target = '_self'; + // Scroll to the matching element, if an element exists + if (body.querySelector(el.hash)) { + body.scrollTop = body.querySelector(el.hash).offsetTop; + } + } + } + }); + + utilBtns = self.iframe.getElementById('epiceditor-utilbar'); + + // TODO: Move into fullscreen setup function (_setupFullscreen) + _elementStates = {} + self._goFullscreen = function (el) { + this._fixScrollbars('auto'); + + if (self.is('fullscreen')) { + self._exitFullscreen(el); + return; + } + + if (nativeFs) { + if (nativeFsWebkit) { + el.webkitRequestFullScreen(); + } + else if (nativeFsMoz) { + el.mozRequestFullScreen(); + } + else if (nativeFsW3C) { + el.requestFullscreen(); + } + } + + _isInEdit = self.is('edit'); + + // Set the state of EE in fullscreen + // We set edit and preview to true also because they're visible + // we might want to allow fullscreen edit mode without preview (like a "zen" mode) + self._eeState.fullscreen = true; + self._eeState.edit = true; + self._eeState.preview = true; + + // Cache calculations + var windowInnerWidth = window.innerWidth + , windowInnerHeight = window.innerHeight + , windowOuterWidth = window.outerWidth + , windowOuterHeight = window.outerHeight; + + // Without this the scrollbars will get hidden when scrolled to the bottom in faux fullscreen (see #66) + if (!nativeFs) { + windowOuterHeight = window.innerHeight; + } + + // This MUST come first because the editor is 100% width so if we change the width of the iframe or wrapper + // the editor's width wont be the same as before + _elementStates.editorIframe = _saveStyleState(self.editorIframe, 'save', { + 'width': windowOuterWidth / 2 + 'px' + , 'height': windowOuterHeight + 'px' + , 'float': 'left' // Most browsers + , 'cssFloat': 'left' // FF + , 'styleFloat': 'left' // Older IEs + , 'display': 'block' + , 'position': 'static' + , 'left': '' + }); + + // the previewer + _elementStates.previewerIframe = _saveStyleState(self.previewerIframe, 'save', { + 'width': windowOuterWidth / 2 + 'px' + , 'height': windowOuterHeight + 'px' + , 'float': 'right' // Most browsers + , 'cssFloat': 'right' // FF + , 'styleFloat': 'right' // Older IEs + , 'display': 'block' + , 'position': 'static' + , 'left': '' + }); + + // Setup the containing element CSS for fullscreen + _elementStates.element = _saveStyleState(self.element, 'save', { + 'position': 'fixed' + , 'top': '0' + , 'left': '0' + , 'width': '100%' + , 'z-index': '9999' // Most browsers + , 'zIndex': '9999' // Firefox + , 'border': 'none' + , 'margin': '0' + // Should use the base styles background! + , 'background': _getStyle(self.editor, 'background-color') // Try to hide the site below + , 'height': windowInnerHeight + 'px' + }); + + // The iframe element + _elementStates.iframeElement = _saveStyleState(self.iframeElement, 'save', { + 'width': windowOuterWidth + 'px' + , 'height': windowInnerHeight + 'px' + }); + + // ...Oh, and hide the buttons and prevent scrolling + utilBtns.style.visibility = 'hidden'; + + if (!nativeFs) { + document.body.style.overflow = 'hidden'; + } + + self.preview(); + + self.focus(); + + self.emit('fullscreenenter'); + }; + + self._exitFullscreen = function (el) { + this._fixScrollbars(); + + _saveStyleState(self.element, 'apply', _elementStates.element); + _saveStyleState(self.iframeElement, 'apply', _elementStates.iframeElement); + _saveStyleState(self.editorIframe, 'apply', _elementStates.editorIframe); + _saveStyleState(self.previewerIframe, 'apply', _elementStates.previewerIframe); + + // We want to always revert back to the original styles in the CSS so, + // if it's a fluid width container it will expand on resize and not get + // stuck at a specific width after closing fullscreen. + self.element.style.width = self._eeState.reflowWidth ? self._eeState.reflowWidth : ''; + self.element.style.height = self._eeState.reflowHeight ? self._eeState.reflowHeight : ''; + + utilBtns.style.visibility = 'visible'; + + // Put the editor back in the right state + // TODO: This is ugly... how do we make this nicer? + // setting fullscreen to false here prevents the + // native fs callback from calling this function again + self._eeState.fullscreen = false; + + if (!nativeFs) { + document.body.style.overflow = 'auto'; + } + else { + if (nativeFsWebkit) { + document.webkitCancelFullScreen(); + } + else if (nativeFsMoz) { + document.mozCancelFullScreen(); + } + else if (nativeFsW3C) { + document.exitFullscreen(); + } + } + + if (_isInEdit) { + self.edit(); + } + else { + self.preview(); + } + + self.reflow(); + + self.emit('fullscreenexit'); + }; + + // This setups up live previews by triggering preview() IF in fullscreen on keyup + self.editor.addEventListener('keyup', function () { + if (keypressTimer) { + window.clearTimeout(keypressTimer); + } + keypressTimer = window.setTimeout(function () { + if (self.is('fullscreen')) { + self.preview(); + } + }, 250); + }); + + fsElement = self.iframeElement; + + // Sets up the onclick event on utility buttons + utilBtns.addEventListener('click', function (e) { + var targetClass = e.target.className; + if (targetClass.indexOf('epiceditor-toggle-preview-btn') > -1) { + self.preview(); + } + else if (targetClass.indexOf('epiceditor-toggle-edit-btn') > -1) { + self.edit(); + } + else if (targetClass.indexOf('epiceditor-fullscreen-btn') > -1) { + self._goFullscreen(fsElement); + } + }); + + // Sets up the NATIVE fullscreen editor/previewer for WebKit + if (nativeFsWebkit) { + document.addEventListener('webkitfullscreenchange', function () { + if (!document.webkitIsFullScreen && self._eeState.fullscreen) { + self._exitFullscreen(fsElement); + } + }, false); + } + else if (nativeFsMoz) { + document.addEventListener('mozfullscreenchange', function () { + if (!document.mozFullScreen && self._eeState.fullscreen) { + self._exitFullscreen(fsElement); + } + }, false); + } + else if (nativeFsW3C) { + document.addEventListener('fullscreenchange', function () { + if (document.fullscreenElement == null && self._eeState.fullscreen) { + self._exitFullscreen(fsElement); + } + }, false); + } + + // TODO: Move utilBar stuff into a utilBar setup function (_setupUtilBar) + utilBar = self.iframe.getElementById('epiceditor-utilbar'); + + // Hide it at first until they move their mouse + if (self.settings.button.bar !== true) { + utilBar.style.display = 'none'; + } + + utilBar.addEventListener('mouseover', function () { + if (utilBarTimer) { + clearTimeout(utilBarTimer); + } + }); + + function utilBarHandler(e) { + if (self.settings.button.bar !== "auto") { + return; + } + // Here we check if the mouse has moves more than 5px in any direction before triggering the mousemove code + // we do this for 2 reasons: + // 1. On Mac OS X lion when you scroll and it does the iOS like "jump" when it hits the top/bottom of the page itll fire off + // a mousemove of a few pixels depending on how hard you scroll + // 2. We give a slight buffer to the user in case he barely touches his touchpad or mouse and not trigger the UI + if (Math.abs(mousePos.y - e.pageY) >= 5 || Math.abs(mousePos.x - e.pageX) >= 5) { + utilBar.style.display = 'block'; + // if we have a timer already running, kill it out + if (utilBarTimer) { + clearTimeout(utilBarTimer); + } + + // begin a new timer that hides our object after 1000 ms + utilBarTimer = window.setTimeout(function () { + utilBar.style.display = 'none'; + }, 1000); + } + mousePos = { y: e.pageY, x: e.pageX }; + } + + // Add keyboard shortcuts for convenience. + function shortcutHandler(e) { + if (e.keyCode == self.settings.shortcut.modifier) { isMod = true } // check for modifier press(default is alt key), save to var + if (e.keyCode == 17) { isCtrl = true } // check for ctrl/cmnd press, in order to catch ctrl/cmnd + s + + // Check for alt+p and make sure were not in fullscreen - default shortcut to switch to preview + if (isMod === true && e.keyCode == self.settings.shortcut.preview && !self.is('fullscreen')) { + e.preventDefault(); + if (self.is('edit') && self._previewEnabled) { + self.preview(); + } + else if (self._editEnabled) { + self.edit(); + } + } + // Check for alt+f - default shortcut to make editor fullscreen + if (isMod === true && e.keyCode == self.settings.shortcut.fullscreen && self._fullscreenEnabled) { + e.preventDefault(); + self._goFullscreen(fsElement); + } + + // Set the modifier key to false once *any* key combo is completed + // or else, on Windows, hitting the alt key will lock the isMod state to true (ticket #133) + if (isMod === true && e.keyCode !== self.settings.shortcut.modifier) { + isMod = false; + } + + // When a user presses "esc", revert everything! + if (e.keyCode == 27 && self.is('fullscreen')) { + self._exitFullscreen(fsElement); + } + + // Check for ctrl + s (since a lot of people do it out of habit) and make it do nothing + if (isCtrl === true && e.keyCode == 83) { + self.save(); + e.preventDefault(); + isCtrl = false; + } + + // Do the same for Mac now (metaKey == cmd). + if (e.metaKey && e.keyCode == 83) { + self.save(); + e.preventDefault(); + } + + } + + function shortcutUpHandler(e) { + if (e.keyCode == self.settings.shortcut.modifier) { isMod = false } + if (e.keyCode == 17) { isCtrl = false } + } + + function pasteHandler(e) { + var content; + if (e.clipboardData) { + //FF 22, Webkit, "standards" + e.preventDefault(); + content = e.clipboardData.getData("text/plain"); + self.editorIframeDocument.execCommand("insertText", false, content); + } + else if (window.clipboardData) { + //IE, "nasty" + e.preventDefault(); + content = window.clipboardData.getData("Text"); + content = content.replace(//g, '>'); + content = content.replace(/\n/g, '
'); + content = content.replace(/\r/g, ''); //fuck you, ie! + content = content.replace(/
\s/g, '
 ') + content = content.replace(/\s\s\s/g, '   ') + content = content.replace(/\s\s/g, '  ') + self.editorIframeDocument.selection.createRange().pasteHTML(content); + } + } + + // Hide and show the util bar based on mouse movements + eventableIframes = [self.previewerIframeDocument, self.editorIframeDocument]; + + for (i = 0; i < eventableIframes.length; i++) { + eventableIframes[i].addEventListener('mousemove', function (e) { + utilBarHandler(e); + }); + eventableIframes[i].addEventListener('scroll', function (e) { + utilBarHandler(e); + }); + eventableIframes[i].addEventListener('keyup', function (e) { + shortcutUpHandler(e); + }); + eventableIframes[i].addEventListener('keydown', function (e) { + shortcutHandler(e); + }); + eventableIframes[i].addEventListener('paste', function (e) { + pasteHandler(e); + }); + } + + // Save the document every 100ms by default + // TODO: Move into autosave setup function (_setupAutoSave) + if (self.settings.file.autoSave) { + self._saveIntervalTimer = window.setInterval(function () { + if (!self._canSave) { + return; + } + self.save(false, true); + }, self.settings.file.autoSave); + } + + // Update a textarea automatically if a textarea is given so you don't need + // AJAX to submit a form and instead fall back to normal form behavior + if (self.settings.textarea) { + self._setupTextareaSync(); + } + + window.addEventListener('resize', function () { + // If NOT webkit, and in fullscreen, we need to account for browser resizing + // we don't care about webkit because you can't resize in webkit's fullscreen + if (self.is('fullscreen')) { + _applyStyles(self.iframeElement, { + 'width': window.outerWidth + 'px' + , 'height': window.innerHeight + 'px' + }); + + _applyStyles(self.element, { + 'height': window.innerHeight + 'px' + }); + + _applyStyles(self.previewerIframe, { + 'width': window.outerWidth / 2 + 'px' + , 'height': window.innerHeight + 'px' + }); + + _applyStyles(self.editorIframe, { + 'width': window.outerWidth / 2 + 'px' + , 'height': window.innerHeight + 'px' + }); + } + // Makes the editor support fluid width when not in fullscreen mode + else if (!self.is('fullscreen')) { + self.reflow(); + } + }); + + // Set states before flipping edit and preview modes + self._eeState.loaded = true; + self._eeState.unloaded = false; + + if (self.is('preview')) { + self.preview(); + } + else { + self.edit(); + } + + self.iframe.close(); + self._eeState.startup = false; + + if (self.settings.autogrow) { + self._fixScrollbars(); + + boundAutogrow = function () { + setTimeout(function () { + self._autogrow(); + }, 1); + }; + + //for if autosave is disabled or very slow + ['keydown', 'keyup', 'paste', 'cut'].forEach(function (ev) { + self.getElement('editor').addEventListener(ev, boundAutogrow); + }); + + self.on('__update', boundAutogrow); + self.on('edit', function () { + setTimeout(boundAutogrow, 50) + }); + self.on('preview', function () { + setTimeout(boundAutogrow, 50) + }); + + //for browsers that have rendering delays + setTimeout(boundAutogrow, 50); + boundAutogrow(); + } + + // The callback and call are the same thing, but different ways to access them + callback.call(this); + this.emit('load'); + return this; + } + + EpicEditor.prototype._setupTextareaSync = function () { + var self = this + , textareaFileName = self.settings.file.name + , _syncTextarea; + + // Even if autoSave is false, we want to make sure to keep the textarea synced + // with the editor's content. One bad thing about this tho is that we're + // creating two timers now in some configurations. We keep the textarea synced + // by saving and opening the textarea content from the draft file storage. + self._textareaSaveTimer = window.setInterval(function () { + if (!self._canSave) { + return; + } + self.save(true); + }, 100); + + _syncTextarea = function () { + // TODO: Figure out root cause for having to do this ||. + // This only happens for draft files. Probably has something to do with + // the fact draft files haven't been saved by the time this is called. + // TODO: Add test for this case. + self._textareaElement.value = self.exportFile(textareaFileName, 'text', true) || self.settings.file.defaultContent; + } + + if (typeof self.settings.textarea == 'string') { + self._textareaElement = document.getElementById(self.settings.textarea); + } + else if (typeof self.settings.textarea == 'object') { + self._textareaElement = self.settings.textarea; + } + + // On page load, if there's content in the textarea that means one of two + // different things: + // + // 1. The editor didn't load and the user was writing in the textarea and + // now he refreshed the page or the JS loaded and the textarea now has + // content. If this is the case the user probably expects his content is + // moved into the editor and not lose what he typed. + // + // 2. The developer put content in the textarea from some server side + // code. In this case, the textarea will take precedence. + // + // If the developer wants drafts to be recoverable they should check if + // the local file in localStorage's modified date is newer than the server. + if (self._textareaElement.value !== '') { + self.importFile(textareaFileName, self._textareaElement.value); + + // manually save draft after import so there is no delay between the + // import and exporting in _syncTextarea. Without this, _syncTextarea + // will pull the saved data from localStorage which will be <=100ms old. + self.save(true); + } + + // Update the textarea on load and pull from drafts + _syncTextarea(); + + // Make sure to keep it updated + self.on('__update', _syncTextarea); + } + + /** + * Will NOT focus the editor if the editor is still starting up AND + * focusOnLoad is set to false. This allows you to place this in code that + * gets fired during .load() without worrying about it overriding the user's + * option. For example use cases see preview() and edit(). + * @returns {undefined} + */ + + // Prevent focus when the user sets focusOnLoad to false by checking if the + // editor is starting up AND if focusOnLoad is true + EpicEditor.prototype._focusExceptOnLoad = function () { + var self = this; + if ((self._eeState.startup && self.settings.focusOnLoad) || !self._eeState.startup) { + self.focus(); + } + } + + /** + * Will remove the editor, but not offline files + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.unload = function (callback) { + + // Make sure the editor isn't already unloaded. + if (this.is('unloaded')) { + throw new Error('Editor isn\'t loaded'); + } + + var self = this + , editor = window.parent.document.getElementById(self._instanceId); + + editor.parentNode.removeChild(editor); + self._eeState.loaded = false; + self._eeState.unloaded = true; + callback = callback || function () {}; + + if (self.settings.textarea) { + self._textareaElement.value = ""; + self.removeListener('__update'); + } + + if (self._saveIntervalTimer) { + window.clearInterval(self._saveIntervalTimer); + } + if (self._textareaSaveTimer) { + window.clearInterval(self._textareaSaveTimer); + } + + callback.call(this); + self.emit('unload'); + return self; + } + + /** + * reflow allows you to dynamically re-fit the editor in the parent without + * having to unload and then reload the editor again. + * + * reflow will also emit a `reflow` event and will return the new dimensions. + * If it's called without params it'll return the new width and height and if + * it's called with just width or just height it'll just return the width or + * height. It's returned as an object like: { width: '100px', height: '1px' } + * + * @param {string|null} kind Can either be 'width' or 'height' or null + * if null, both the height and width will be resized + * @param {function} callback A function to fire after the reflow is finished. + * Will return the width / height in an obj as the first param of the callback. + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.reflow = function (kind, callback) { + var self = this + , widthDiff = _outerWidth(self.element) - self.element.offsetWidth + , heightDiff = _outerHeight(self.element) - self.element.offsetHeight + , elements = [self.iframeElement, self.editorIframe, self.previewerIframe] + , eventData = {} + , newWidth + , newHeight; + + if (typeof kind == 'function') { + callback = kind; + kind = null; + } + + if (!callback) { + callback = function () {}; + } + + for (var x = 0; x < elements.length; x++) { + if (!kind || kind == 'width') { + newWidth = self.element.offsetWidth - widthDiff + 'px'; + elements[x].style.width = newWidth; + self._eeState.reflowWidth = newWidth; + eventData.width = newWidth; + } + if (!kind || kind == 'height') { + newHeight = self.element.offsetHeight - heightDiff + 'px'; + elements[x].style.height = newHeight; + self._eeState.reflowHeight = newHeight + eventData.height = newHeight; + } + } + + self.emit('reflow', eventData); + callback.call(this, eventData); + return self; + } + + /** + * Will take the markdown and generate a preview view based on the theme + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.preview = function () { + var self = this + , x + , theme = self.settings.theme.preview + , anchors; + + _replaceClass(self.getElement('wrapper'), 'epiceditor-edit-mode', 'epiceditor-preview-mode'); + + // Check if no CSS theme link exists + if (!self.previewerIframeDocument.getElementById('theme')) { + _insertCSSLink(theme, self.previewerIframeDocument, 'theme'); + } + else if (self.previewerIframeDocument.getElementById('theme').name !== theme) { + self.previewerIframeDocument.getElementById('theme').href = theme; + } + + // Save a preview draft since it might not be saved to the real file yet + self.save(true); + + // Add the generated draft HTML into the previewer + self.previewer.innerHTML = self.exportFile(null, 'html', true); + + // Hide the editor and display the previewer + if (!self.is('fullscreen')) { + self.editorIframe.style.left = '-999999px'; + self.previewerIframe.style.left = ''; + self._eeState.preview = true; + self._eeState.edit = false; + self._focusExceptOnLoad(); + } + + self.emit('preview'); + return self; + } + + /** + * Helper to focus on the editor iframe. Will figure out which iframe to + * focus on based on which one is active and will handle the cross browser + * issues with focusing on the iframe vs the document body. + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.focus = function (pageload) { + var self = this + , isPreview = self.is('preview') + , focusElement = isPreview ? self.previewerIframeDocument.body + : self.editorIframeDocument.body; + + if (_isFirefox() && isPreview) { + focusElement = self.previewerIframe; + } + + focusElement.focus(); + return this; + } + + /** + * Puts the editor into fullscreen mode + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.enterFullscreen = function () { + if (this.is('fullscreen')) { return this; } + this._goFullscreen(this.iframeElement); + return this; + } + + /** + * Closes fullscreen mode if opened + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.exitFullscreen = function () { + if (!this.is('fullscreen')) { return this; } + this._exitFullscreen(this.iframeElement); + return this; + } + + /** + * Hides the preview and shows the editor again + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.edit = function () { + var self = this; + _replaceClass(self.getElement('wrapper'), 'epiceditor-preview-mode', 'epiceditor-edit-mode'); + self._eeState.preview = false; + self._eeState.edit = true; + self.editorIframe.style.left = ''; + self.previewerIframe.style.left = '-999999px'; + self._focusExceptOnLoad(); + self.emit('edit'); + return this; + } + + /** + * Grabs a specificed HTML node. Use it as a shortcut to getting the iframe contents + * @param {String} name The name of the node (can be document, body, editor, previewer, or wrapper) + * @returns {Object|Null} + */ + EpicEditor.prototype.getElement = function (name) { + var available = { + "container": this.element + , "wrapper": this.iframe.getElementById('epiceditor-wrapper') + , "wrapperIframe": this.iframeElement + , "editor": this.editorIframeDocument + , "editorIframe": this.editorIframe + , "previewer": this.previewerIframeDocument + , "previewerIframe": this.previewerIframe + } + + // Check that the given string is a possible option and verify the editor isn't unloaded + // without this, you'd be given a reference to an object that no longer exists in the DOM + if (!available[name] || this.is('unloaded')) { + return null; + } + else { + return available[name]; + } + } + + /** + * Returns a boolean of each "state" of the editor. For example "editor.is('loaded')" // returns true/false + * @param {String} what the state you want to check for + * @returns {Boolean} + */ + EpicEditor.prototype.is = function (what) { + var self = this; + switch (what) { + case 'loaded': + return self._eeState.loaded; + case 'unloaded': + return self._eeState.unloaded + case 'preview': + return self._eeState.preview + case 'edit': + return self._eeState.edit; + case 'fullscreen': + return self._eeState.fullscreen; + // TODO: This "works", but the tests are saying otherwise. Come back to this + // and figure out how to fix it. + // case 'focused': + // return document.activeElement == self.iframeElement; + default: + return false; + } + } + + /** + * Opens a file + * @param {string} name The name of the file you want to open + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.open = function (name) { + var self = this + , defaultContent = self.settings.file.defaultContent + , fileObj; + name = name || self.settings.file.name; + self.settings.file.name = name; + if (this._storage[self.settings.localStorageName]) { + fileObj = self.exportFile(name); + if (fileObj !== undefined) { + _setText(self.editor, fileObj); + self.emit('read'); + } + else { + _setText(self.editor, defaultContent); + self.save(); // ensure a save + self.emit('create'); + } + self.previewer.innerHTML = self.exportFile(null, 'html'); + self.emit('open'); + } + return this; + } + + /** + * Saves content for offline use + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.save = function (_isPreviewDraft, _isAuto) { + var self = this + , storage + , isUpdate = false + , file = self.settings.file.name + , previewDraftName = '' + , data = this._storage[previewDraftName + self.settings.localStorageName] + , content = _getText(this.editor); + + if (_isPreviewDraft) { + previewDraftName = self._previewDraftLocation; + } + + // This could have been false but since we're manually saving + // we know it's save to start autoSaving again + this._canSave = true; + + // Guard against storage being wiped out without EpicEditor knowing + // TODO: Emit saving error - storage seems to have been wiped + if (data) { + storage = JSON.parse(this._storage[previewDraftName + self.settings.localStorageName]); + + // If the file doesn't exist we need to create it + if (storage[file] === undefined) { + storage[file] = self._defaultFileSchema(); + } + + // If it does, we need to check if the content is different and + // if it is, send the update event and update the timestamp + else if (content !== storage[file].content) { + storage[file].modified = new Date(); + isUpdate = true; + } + //don't bother autosaving if the content hasn't actually changed + else if (_isAuto) { + return; + } + + storage[file].content = content; + this._storage[previewDraftName + self.settings.localStorageName] = JSON.stringify(storage); + + // After the content is actually changed, emit update so it emits the updated content + if (isUpdate) { + self.emit('update'); + // Emit a private update event so it can't get accidentally removed + self.emit('__update'); + } + + if (_isAuto) { + this.emit('autosave'); + } + else if (!_isPreviewDraft) { + this.emit('save'); + } + } + + return this; + } + + /** + * Removes a page + * @param {string} name The name of the file you want to remove from localStorage + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.remove = function (name) { + var self = this + , s; + name = name || self.settings.file.name; + + // If you're trying to delete a page you have open, block saving + if (name == self.settings.file.name) { + self._canSave = false; + } + + s = JSON.parse(this._storage[self.settings.localStorageName]); + delete s[name]; + this._storage[self.settings.localStorageName] = JSON.stringify(s); + this.emit('remove'); + return this; + }; + + /** + * Renames a file + * @param {string} oldName The old file name + * @param {string} newName The new file name + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.rename = function (oldName, newName) { + var self = this + , s = JSON.parse(this._storage[self.settings.localStorageName]); + s[newName] = s[oldName]; + delete s[oldName]; + this._storage[self.settings.localStorageName] = JSON.stringify(s); + self.open(newName); + return this; + }; + + /** + * Imports a file and it's contents and opens it + * @param {string} name The name of the file you want to import (will overwrite existing files!) + * @param {string} content Content of the file you want to import + * @param {string} kind The kind of file you want to import (TBI) + * @param {object} meta Meta data you want to save with your file. + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.importFile = function (name, content, kind, meta) { + var self = this + , isNew = false; + + name = name || self.settings.file.name; + content = content || ''; + kind = kind || 'md'; + meta = meta || {}; + + if (JSON.parse(this._storage[self.settings.localStorageName])[name] === undefined) { + isNew = true; + } + + // Set our current file to the new file and update the content + self.settings.file.name = name; + _setText(self.editor, content); + + if (isNew) { + self.emit('create'); + } + + self.save(); + + if (self.is('fullscreen')) { + self.preview(); + } + + //firefox has trouble with importing and working out the size right away + if (self.settings.autogrow) { + setTimeout(function () { + self._autogrow(); + }, 50); + } + + return this; + }; + + /** + * Gets the local filestore + * @param {string} name Name of the file in the store + * @returns {object|undefined} the local filestore, or a specific file in the store, if a name is given + */ + EpicEditor.prototype._getFileStore = function (name, _isPreviewDraft) { + var previewDraftName = '' + , store; + if (_isPreviewDraft) { + previewDraftName = this._previewDraftLocation; + } + store = JSON.parse(this._storage[previewDraftName + this.settings.localStorageName]); + if (name) { + return store[name]; + } + else { + return store; + } + } + + /** + * Exports a file as a string in a supported format + * @param {string} name Name of the file you want to export (case sensitive) + * @param {string} kind Kind of file you want the content in (currently supports html and text, default is the format the browser "wants") + * @returns {string|undefined} The content of the file in the content given or undefined if it doesn't exist + */ + EpicEditor.prototype.exportFile = function (name, kind, _isPreviewDraft) { + var self = this + , file + , content; + + name = name || self.settings.file.name; + kind = kind || 'text'; + + file = self._getFileStore(name, _isPreviewDraft); + + // If the file doesn't exist just return early with undefined + if (file === undefined) { + return; + } + + content = file.content; + + switch (kind) { + case 'html': + content = _sanitizeRawContent(content); + return self.settings.parser(content); + case 'text': + return _sanitizeRawContent(content); + case 'json': + file.content = _sanitizeRawContent(file.content); + return JSON.stringify(file); + case 'raw': + return content; + default: + return content; + } + } + + /** + * Gets the contents and metadata for files + * @param {string} name Name of the file whose data you want (case sensitive) + * @param {boolean} excludeContent whether the contents of files should be excluded + * @returns {object} An object with the names and data of every file, or just the data of one file if a name was given + */ + EpicEditor.prototype.getFiles = function (name, excludeContent) { + var file + , data = this._getFileStore(name); + + if (name) { + if (data !== undefined) { + if (excludeContent) { + delete data.content; + } + else { + data.content = _sanitizeRawContent(data.content); + } + } + return data; + } + else { + for (file in data) { + if (data.hasOwnProperty(file)) { + if (excludeContent) { + delete data[file].content; + } + else { + data[file].content = _sanitizeRawContent(data[file].content); + } + } + } + return data; + } + } + + // EVENTS + // TODO: Support for namespacing events like "preview.foo" + /** + * Sets up an event handler for a specified event + * @param {string} ev The event name + * @param {function} handler The callback to run when the event fires + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.on = function (ev, handler) { + var self = this; + if (!this.events[ev]) { + this.events[ev] = []; + } + this.events[ev].push(handler); + return self; + }; + + /** + * This will emit or "trigger" an event specified + * @param {string} ev The event name + * @param {any} data Any data you want to pass into the callback + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.emit = function (ev, data) { + var self = this + , x; + + data = data || self.getFiles(self.settings.file.name); + + if (!this.events[ev]) { + return; + } + + function invokeHandler(handler) { + handler.call(self, data); + } + + for (x = 0; x < self.events[ev].length; x++) { + invokeHandler(self.events[ev][x]); + } + + return self; + }; + + /** + * Will remove any listeners added from EpicEditor.on() + * @param {string} ev The event name + * @param {function} handler Handler to remove + * @returns {object} EpicEditor will be returned + */ + EpicEditor.prototype.removeListener = function (ev, handler) { + var self = this; + if (!handler) { + this.events[ev] = []; + return self; + } + if (!this.events[ev]) { + return self; + } + // Otherwise a handler and event exist, so take care of it + this.events[ev].splice(this.events[ev].indexOf(handler), 1); + return self; + } + + /** + * Handles autogrowing the editor + */ + EpicEditor.prototype._autogrow = function () { + var editorHeight + , newHeight + , minHeight + , maxHeight + , el + , style + , maxedOut = false; + + //autogrow in fullscreen is nonsensical + if (!this.is('fullscreen')) { + if (this.is('edit')) { + el = this.getElement('editor').documentElement; + } + else { + el = this.getElement('previewer').documentElement; + } + + editorHeight = _outerHeight(el); + newHeight = editorHeight; + + //handle minimum + minHeight = this.settings.autogrow.minHeight; + if (typeof minHeight === 'function') { + minHeight = minHeight(this); + } + + if (minHeight && newHeight < minHeight) { + newHeight = minHeight; + } + + //handle maximum + maxHeight = this.settings.autogrow.maxHeight; + if (typeof maxHeight === 'function') { + maxHeight = maxHeight(this); + } + + if (maxHeight && newHeight > maxHeight) { + newHeight = maxHeight; + maxedOut = true; + } + + if (maxedOut) { + this._fixScrollbars('auto'); + } else { + this._fixScrollbars('hidden'); + } + + //actual resize + if (newHeight != this.oldHeight) { + this.getElement('container').style.height = newHeight + 'px'; + this.reflow(); + if (this.settings.autogrow.scroll) { + window.scrollBy(0, newHeight - this.oldHeight); + } + this.oldHeight = newHeight; + } + } + } + + /** + * Shows or hides scrollbars based on the autogrow setting + * @param {string} forceSetting a value to force the overflow to + */ + EpicEditor.prototype._fixScrollbars = function (forceSetting) { + var setting; + if (this.settings.autogrow) { + setting = 'hidden'; + } + else { + setting = 'auto'; + } + setting = forceSetting || setting; + this.getElement('editor').documentElement.style.overflow = setting; + this.getElement('previewer').documentElement.style.overflow = setting; + } + + EpicEditor.version = '0.2.2'; + + // Used to store information to be shared across editors + EpicEditor._data = {}; + + window.EpicEditor = EpicEditor; +})(window); + +/** + * marked - a markdown parser + * Copyright (c) 2011-2013, Christopher Jeffrey. (MIT Licensed) + * https://github.com/chjj/marked + */ + +;(function() { + +/** + * Block-Level Grammar + */ + +var block = { + newline: /^\n+/, + code: /^( {4}[^\n]+\n*)+/, + fences: noop, + hr: /^( *[-*_]){3,} *(?:\n+|$)/, + heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, + nptable: noop, + lheading: /^([^\n]+)\n *(=|-){3,} *\n*/, + blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/, + list: /^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, + html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/, + def: /^ *\[([^\]]+)\]: *([^\s]+)(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, + table: noop, + paragraph: /^([^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+\n*/, + text: /^[^\n]+/ +}; + +block.bullet = /(?:[*+-]|\d+\.)/; +block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/; +block.item = replace(block.item, 'gm') + (/bull/g, block.bullet) + (); + +block.list = replace(block.list) + (/bull/g, block.bullet) + ('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/) + (); + +block._tag = '(?!(?:' + + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code' + + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo' + + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|@)\\b'; + +block.html = replace(block.html) + ('comment', //) + ('closed', /<(tag)[\s\S]+?<\/\1>/) + ('closing', /])*?>/) + (/tag/g, block._tag) + (); + +block.paragraph = replace(block.paragraph) + ('hr', block.hr) + ('heading', block.heading) + ('lheading', block.lheading) + ('blockquote', block.blockquote) + ('tag', '<' + block._tag) + ('def', block.def) + (); + +/** + * Normal Block Grammar + */ + +block.normal = merge({}, block); + +/** + * GFM Block Grammar + */ + +block.gfm = merge({}, block.normal, { + fences: /^ *(`{3,}|~{3,}) *(\w+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/, + paragraph: /^/ +}); + +block.gfm.paragraph = replace(block.paragraph) + ('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|') + (); + +/** + * GFM + Tables Block Grammar + */ + +block.tables = merge({}, block.gfm, { + nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/, + table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/ +}); + +/** + * Block Lexer + */ + +function Lexer(options) { + this.tokens = []; + this.tokens.links = {}; + this.options = options || marked.defaults; + this.rules = block.normal; + + if (this.options.gfm) { + if (this.options.tables) { + this.rules = block.tables; + } else { + this.rules = block.gfm; + } + } +} + +/** + * Expose Block Rules + */ + +Lexer.rules = block; + +/** + * Static Lex Method + */ + +Lexer.lex = function(src, options) { + var lexer = new Lexer(options); + return lexer.lex(src); +}; + +/** + * Preprocessing + */ + +Lexer.prototype.lex = function(src) { + src = src + .replace(/\r\n|\r/g, '\n') + .replace(/\t/g, ' ') + .replace(/\u00a0/g, ' ') + .replace(/\u2424/g, '\n'); + + return this.token(src, true); +}; + +/** + * Lexing + */ + +Lexer.prototype.token = function(src, top) { + var src = src.replace(/^ +$/gm, '') + , next + , loose + , cap + , item + , space + , i + , l; + + while (src) { + // newline + if (cap = this.rules.newline.exec(src)) { + src = src.substring(cap[0].length); + if (cap[0].length > 1) { + this.tokens.push({ + type: 'space' + }); + } + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + cap = cap[0].replace(/^ {4}/gm, ''); + this.tokens.push({ + type: 'code', + text: !this.options.pedantic + ? cap.replace(/\n+$/, '') + : cap + }); + continue; + } + + // fences (gfm) + if (cap = this.rules.fences.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'code', + lang: cap[2], + text: cap[3] + }); + continue; + } + + // heading + if (cap = this.rules.heading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[1].length, + text: cap[2] + }); + continue; + } + + // table no leading pipe (gfm) + if (top && (cap = this.rules.nptable.exec(src))) { + src = src.substring(cap[0].length); + + item = { + type: 'table', + header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3].replace(/\n$/, '').split('\n') + }; + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = item.cells[i].split(/ *\| */); + } + + this.tokens.push(item); + + continue; + } + + // lheading + if (cap = this.rules.lheading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[2] === '=' ? 1 : 2, + text: cap[1] + }); + continue; + } + + // hr + if (cap = this.rules.hr.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'hr' + }); + continue; + } + + // blockquote + if (cap = this.rules.blockquote.exec(src)) { + src = src.substring(cap[0].length); + + this.tokens.push({ + type: 'blockquote_start' + }); + + cap = cap[0].replace(/^ *> ?/gm, ''); + + // Pass `top` to keep the current + // "toplevel" state. This is exactly + // how markdown.pl works. + this.token(cap, top); + + this.tokens.push({ + type: 'blockquote_end' + }); + + continue; + } + + // list + if (cap = this.rules.list.exec(src)) { + src = src.substring(cap[0].length); + + this.tokens.push({ + type: 'list_start', + ordered: isFinite(cap[2]) + }); + + // Get each top-level item. + cap = cap[0].match(this.rules.item); + + next = false; + l = cap.length; + i = 0; + + for (; i < l; i++) { + item = cap[i]; + + // Remove the list item's bullet + // so it is seen as the next token. + space = item.length; + item = item.replace(/^ *([*+-]|\d+\.) +/, ''); + + // Outdent whatever the + // list item contains. Hacky. + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic + ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') + : item.replace(/^ {1,4}/gm, ''); + } + + // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. + loose = next || /\n\n(?!\s*$)/.test(item); + if (i !== l - 1) { + next = item[item.length-1] === '\n'; + if (!loose) loose = next; + } + + this.tokens.push({ + type: loose + ? 'loose_item_start' + : 'list_item_start' + }); + + // Recurse. + this.token(item, false); + + this.tokens.push({ + type: 'list_item_end' + }); + } + + this.tokens.push({ + type: 'list_end' + }); + + continue; + } + + // html + if (cap = this.rules.html.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: this.options.sanitize + ? 'paragraph' + : 'html', + pre: cap[1] === 'pre', + text: cap[0] + }); + continue; + } + + // def + if (top && (cap = this.rules.def.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.links[cap[1].toLowerCase()] = { + href: cap[2], + title: cap[3] + }; + continue; + } + + // table (gfm) + if (top && (cap = this.rules.table.exec(src))) { + src = src.substring(cap[0].length); + + item = { + type: 'table', + header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n') + }; + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = item.cells[i] + .replace(/^ *\| *| *\| *$/g, '') + .split(/ *\| */); + } + + this.tokens.push(item); + + continue; + } + + // top-level paragraph + if (top && (cap = this.rules.paragraph.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'paragraph', + text: cap[0] + }); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + // Top-level should never reach here. + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'text', + text: cap[0] + }); + continue; + } + + if (src) { + throw new + Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return this.tokens; +}; + +/** + * Inline-Level Grammar + */ + +var inline = { + escape: /^\\([\\`*{}\[\]()#+\-.!_>|])/, + autolink: /^<([^ >]+(@|:\/)[^ >]+)>/, + url: noop, + tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, + link: /^!?\[(inside)\]\(href\)/, + reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, + nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/, + strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/, + em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, + code: /^(`+)([\s\S]*?[^`])\1(?!`)/, + br: /^ {2,}\n(?!\s*$)/, + del: noop, + text: /^[\s\S]+?(?=[\\?(?:\s+['"]([\s\S]*?)['"])?\s*/; + +inline.link = replace(inline.link) + ('inside', inline._inside) + ('href', inline._href) + (); + +inline.reflink = replace(inline.reflink) + ('inside', inline._inside) + (); + +/** + * Normal Inline Grammar + */ + +inline.normal = merge({}, inline); + +/** + * Pedantic Inline Grammar + */ + +inline.pedantic = merge({}, inline.normal, { + strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, + em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/ +}); + +/** + * GFM Inline Grammar + */ + +inline.gfm = merge({}, inline.normal, { + escape: replace(inline.escape)('])', '~])')(), + url: /^(https?:\/\/[^\s]+[^.,:;"')\]\s])/, + del: /^~{2,}([\s\S]+?)~{2,}/, + text: replace(inline.text) + (']|', '~]|') + ('|', '|https?://|') + () +}); + +/** + * GFM + Line Breaks Inline Grammar + */ + +inline.breaks = merge({}, inline.gfm, { + br: replace(inline.br)('{2,}', '*')(), + text: replace(inline.gfm.text)('{2,}', '*')() +}); + +/** + * Inline Lexer & Compiler + */ + +function InlineLexer(links, options) { + this.options = options || marked.defaults; + this.links = links; + this.rules = inline.normal; + + if (!this.links) { + throw new + Error('Tokens array requires a `links` property.'); + } + + if (this.options.gfm) { + if (this.options.breaks) { + this.rules = inline.breaks; + } else { + this.rules = inline.gfm; + } + } else if (this.options.pedantic) { + this.rules = inline.pedantic; + } +} + +/** + * Expose Inline Rules + */ + +InlineLexer.rules = inline; + +/** + * Static Lexing/Compiling Method + */ + +InlineLexer.output = function(src, links, opt) { + var inline = new InlineLexer(links, opt); + return inline.output(src); +}; + +/** + * Lexing/Compiling + */ + +InlineLexer.prototype.output = function(src) { + var out = '' + , link + , text + , href + , cap; + + while (src) { + // escape + if (cap = this.rules.escape.exec(src)) { + src = src.substring(cap[0].length); + out += cap[1]; + continue; + } + + // autolink + if (cap = this.rules.autolink.exec(src)) { + src = src.substring(cap[0].length); + if (cap[2] === '@') { + text = cap[1][6] === ':' + ? this.mangle(cap[1].substring(7)) + : this.mangle(cap[1]); + href = this.mangle('mailto:') + text; + } else { + text = escape(cap[1]); + href = text; + } + out += '' + + text + + ''; + continue; + } + + // url (gfm) + if (cap = this.rules.url.exec(src)) { + src = src.substring(cap[0].length); + text = escape(cap[1]); + href = text; + out += '' + + text + + ''; + continue; + } + + // tag + if (cap = this.rules.tag.exec(src)) { + src = src.substring(cap[0].length); + out += this.options.sanitize + ? escape(cap[0]) + : cap[0]; + continue; + } + + // link + if (cap = this.rules.link.exec(src)) { + src = src.substring(cap[0].length); + out += this.outputLink(cap, { + href: cap[2], + title: cap[3] + }); + continue; + } + + // reflink, nolink + if ((cap = this.rules.reflink.exec(src)) + || (cap = this.rules.nolink.exec(src))) { + src = src.substring(cap[0].length); + link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = this.links[link.toLowerCase()]; + if (!link || !link.href) { + out += cap[0][0]; + src = cap[0].substring(1) + src; + continue; + } + out += this.outputLink(cap, link); + continue; + } + + // strong + if (cap = this.rules.strong.exec(src)) { + src = src.substring(cap[0].length); + out += '' + + this.output(cap[2] || cap[1]) + + ''; + continue; + } + + // em + if (cap = this.rules.em.exec(src)) { + src = src.substring(cap[0].length); + out += '' + + this.output(cap[2] || cap[1]) + + ''; + continue; + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + out += '' + + escape(cap[2], true) + + ''; + continue; + } + + // br + if (cap = this.rules.br.exec(src)) { + src = src.substring(cap[0].length); + out += '
'; + continue; + } + + // del (gfm) + if (cap = this.rules.del.exec(src)) { + src = src.substring(cap[0].length); + out += '' + + this.output(cap[1]) + + ''; + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + src = src.substring(cap[0].length); + out += escape(cap[0]); + continue; + } + + if (src) { + throw new + Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return out; +}; + +/** + * Compile Link + */ + +InlineLexer.prototype.outputLink = function(cap, link) { + if (cap[0][0] !== '!') { + return '' + + this.output(cap[1]) + + ''; + } else { + return '' + + escape(cap[1]) + + ''; + } +}; + +/** + * Mangle Links + */ + +InlineLexer.prototype.mangle = function(text) { + var out = '' + , l = text.length + , i = 0 + , ch; + + for (; i < l; i++) { + ch = text.charCodeAt(i); + if (Math.random() > 0.5) { + ch = 'x' + ch.toString(16); + } + out += '&#' + ch + ';'; + } + + return out; +}; + +/** + * Parsing & Compiling + */ + +function Parser(options) { + this.tokens = []; + this.token = null; + this.options = options || marked.defaults; +} + +/** + * Static Parse Method + */ + +Parser.parse = function(src, options) { + var parser = new Parser(options); + return parser.parse(src); +}; + +/** + * Parse Loop + */ + +Parser.prototype.parse = function(src) { + this.inline = new InlineLexer(src.links, this.options); + this.tokens = src.reverse(); + + var out = ''; + while (this.next()) { + out += this.tok(); + } + + return out; +}; + +/** + * Next Token + */ + +Parser.prototype.next = function() { + return this.token = this.tokens.pop(); +}; + +/** + * Preview Next Token + */ + +Parser.prototype.peek = function() { + return this.tokens[this.tokens.length-1] || 0; +}; + +/** + * Parse Text Tokens + */ + +Parser.prototype.parseText = function() { + var body = this.token.text; + + while (this.peek().type === 'text') { + body += '\n' + this.next().text; + } + + return this.inline.output(body); +}; + +/** + * Parse Current Token + */ + +Parser.prototype.tok = function() { + switch (this.token.type) { + case 'space': { + return ''; + } + case 'hr': { + return '
\n'; + } + case 'heading': { + return '' + + this.inline.output(this.token.text) + + '\n'; + } + case 'code': { + if (this.options.highlight) { + var code = this.options.highlight(this.token.text, this.token.lang); + if (code != null && code !== this.token.text) { + this.token.escaped = true; + this.token.text = code; + } + } + + if (!this.token.escaped) { + this.token.text = escape(this.token.text, true); + } + + return '
'
+        + this.token.text
+        + '
\n'; + } + case 'table': { + var body = '' + , heading + , i + , row + , cell + , j; + + // header + body += '\n\n'; + for (i = 0; i < this.token.header.length; i++) { + heading = this.inline.output(this.token.header[i]); + body += this.token.align[i] + ? '' + heading + '\n' + : '' + heading + '\n'; + } + body += '\n\n'; + + // body + body += '\n' + for (i = 0; i < this.token.cells.length; i++) { + row = this.token.cells[i]; + body += '\n'; + for (j = 0; j < row.length; j++) { + cell = this.inline.output(row[j]); + body += this.token.align[j] + ? '' + cell + '\n' + : '' + cell + '\n'; + } + body += '\n'; + } + body += '\n'; + + return '\n' + + body + + '
\n'; + } + case 'blockquote_start': { + var body = ''; + + while (this.next().type !== 'blockquote_end') { + body += this.tok(); + } + + return '
\n' + + body + + '
\n'; + } + case 'list_start': { + var type = this.token.ordered ? 'ol' : 'ul' + , body = ''; + + while (this.next().type !== 'list_end') { + body += this.tok(); + } + + return '<' + + type + + '>\n' + + body + + '\n'; + } + case 'list_item_start': { + var body = ''; + + while (this.next().type !== 'list_item_end') { + body += this.token.type === 'text' + ? this.parseText() + : this.tok(); + } + + return '
  • ' + + body + + '
    • \n'; + } + case 'loose_item_start': { + var body = ''; + + while (this.next().type !== 'list_item_end') { + body += this.tok(); + } + + return '
  • ' + + body + + '
    • \n'; + } + case 'html': { + return !this.token.pre && !this.options.pedantic + ? this.inline.output(this.token.text) + : this.token.text; + } + case 'paragraph': { + return '

    ' + + this.inline.output(this.token.text) + + '

    \n'; + } + case 'text': { + return '

    ' + + this.parseText() + + '

    \n'; + } + } +}; + +/** + * Helpers + */ + +function escape(html, encode) { + return html + .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&') + .replace(//g, '>') + .replace(/"/g, '"') + .replace(/'/g, '''); +} + +function replace(regex, opt) { + regex = regex.source; + opt = opt || ''; + return function self(name, val) { + if (!name) return new RegExp(regex, opt); + val = val.source || val; + val = val.replace(/(^|[^\[])\^/g, '$1'); + regex = regex.replace(name, val); + return self; + }; +} + +function noop() {} +noop.exec = noop; + +function merge(obj) { + var i = 1 + , target + , key; + + for (; i < arguments.length; i++) { + target = arguments[i]; + for (key in target) { + if (Object.prototype.hasOwnProperty.call(target, key)) { + obj[key] = target[key]; + } + } + } + + return obj; +} + +/** + * Marked + */ + +function marked(src, opt) { + try { + return Parser.parse(Lexer.lex(src, opt), opt); + } catch (e) { + e.message += '\nPlease report this to https://github.com/chjj/marked.'; + if ((opt || marked.defaults).silent) { + return 'An error occured:\n' + e.message; + } + throw e; + } +} + +/** + * Options + */ + +marked.options = +marked.setOptions = function(opt) { + marked.defaults = opt; + return marked; +}; + +marked.defaults = { + gfm: true, + tables: true, + breaks: false, + pedantic: false, + sanitize: false, + silent: false, + highlight: null +}; + +/** + * Expose + */ + +marked.Parser = Parser; +marked.parser = Parser.parse; + +marked.Lexer = Lexer; +marked.lexer = Lexer.lex; + +marked.InlineLexer = InlineLexer; +marked.inlineLexer = InlineLexer.output; + +marked.parse = marked; + +if (typeof module !== 'undefined') { + module.exports = marked; +} else if (typeof define === 'function' && define.amd) { + define(function() { return marked; }); +} else { + this.marked = marked; +} + +}).call(function() { + return this || (typeof window !== 'undefined' ? window : global); +}()); diff --git a/lib/EpicEditor/js/epiceditor.min.js b/lib/EpicEditor/js/epiceditor.min.js new file mode 100644 index 0000000..e664025 --- /dev/null +++ b/lib/EpicEditor/js/epiceditor.min.js @@ -0,0 +1,5 @@ +/** + * EpicEditor - An Embeddable JavaScript Markdown Editor (https://github.com/OscarGodson/EpicEditor) + * Copyright (c) 2011-2012, Oscar Godson. (MIT Licensed) + */(function(e,t){function n(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])}function r(e,t){for(var n in t)t.hasOwnProperty(n)&&(e.style[n]=t[n])}function i(t,n){var r=t,i=null;return e.getComputedStyle?i=document.defaultView.getComputedStyle(r,null).getPropertyValue(n):r.currentStyle&&(i=r.currentStyle[n]),i}function s(e,t,n){var s={},o;if(t==="save"){for(o in n)n.hasOwnProperty(o)&&(s[o]=i(e,o));r(e,n)}else t==="apply"&&r(e,n);return s}function o(e){var t=parseInt(i(e,"border-left-width"),10)+parseInt(i(e,"border-right-width"),10),n=parseInt(i(e,"padding-left"),10)+parseInt(i(e,"padding-right"),10),r=e.offsetWidth,s;return isNaN(t)&&(t=0),s=t+n+r,s}function u(e){var t=parseInt(i(e,"border-top-width"),10)+parseInt(i(e,"border-bottom-width"),10),n=parseInt(i(e,"padding-top"),10)+parseInt(i(e,"padding-bottom"),10),r=parseInt(i(e,"height"),10),s;return isNaN(t)&&(t=0),s=t+n+r,s}function a(e,t,r){r=r||"";var i=t.getElementsByTagName("head")[0],s=t.createElement("link");n(s,{type:"text/css",id:r,rel:"stylesheet",href:e,name:e,media:"screen"}),i.appendChild(s)}function f(e,t,n){e.className=e.className.replace(t,n)}function l(e){return e.contentDocument||e.contentWindow.document}function c(e){var t;return typeof document.body.innerText=="string"?t=e.innerText:(t=e.innerHTML.replace(/
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+} + +#epiceditor-utilbar button.epiceditor-toggle-edit-btn { + background-image:url(data:image/png;base64,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); +} + +#epiceditor-utilbar button.epiceditor-fullscreen-btn { + background-image:url(data:image/png;base64,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); +} + +@media +only screen and (-webkit-min-device-pixel-ratio: 2), +only screen and ( min--moz-device-pixel-ratio: 2), +only screen and ( -o-min-device-pixel-ratio: 2/1), +only screen and ( min-device-pixel-ratio: 2), +only screen and ( min-resolution: 192dpi), +only screen and ( min-resolution: 2dppx) { + #epiceditor-utilbar button.epiceditor-toggle-preview-btn { + background:url(data:image/png;base64,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); + background-size: 30px 30px; + } + + #epiceditor-utilbar button.epiceditor-toggle-edit-btn { + background:url(data:image/png;base64,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); + background-size: 30px 30px; + } + + #epiceditor-utilbar button.epiceditor-fullscreen-btn { + background:url(data:image/png;base64,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); + background-size: 30px 30px; + } +} + +#epiceditor-utilbar button:last-child { + margin-left:15px; +} + +#epiceditor-utilbar button:hover { + cursor:pointer; +} + +.epiceditor-edit-mode #epiceditor-utilbar button.epiceditor-toggle-edit-btn { + display:none; +} + +.epiceditor-preview-mode #epiceditor-utilbar button.epiceditor-toggle-preview-btn { + display:none; +} diff --git a/lib/EpicEditor/themes/editor/epic-dark.css b/lib/EpicEditor/themes/editor/epic-dark.css new file mode 100644 index 0000000..058ace6 --- /dev/null +++ b/lib/EpicEditor/themes/editor/epic-dark.css @@ -0,0 +1,13 @@ +html { padding:10px; } + +body { + border:0; + background:rgb(41,41,41); + font-family:monospace; + font-size:14px; + padding:10px; + color:#ddd; + line-height:1.35em; + margin:0; + padding:0; +} diff --git a/lib/EpicEditor/themes/editor/epic-light.css b/lib/EpicEditor/themes/editor/epic-light.css new file mode 100644 index 0000000..9411cec --- /dev/null +++ b/lib/EpicEditor/themes/editor/epic-light.css @@ -0,0 +1,12 @@ +html { padding:10px; } + +body { + border:0; + background:#fcfcfc; + font-family:monospace; + font-size:14px; + padding:10px; + line-height:1.35em; + margin:0; + padding:0; +} diff --git a/lib/EpicEditor/themes/preview/bartik.css b/lib/EpicEditor/themes/preview/bartik.css new file mode 100644 index 0000000..2ffb6d5 --- /dev/null +++ b/lib/EpicEditor/themes/preview/bartik.css @@ -0,0 +1,167 @@ +body { + font-family: Georgia, "Times New Roman", Times, serif; + line-height: 1.5; + font-size: 87.5%; + word-wrap: break-word; + margin: 2em; + padding: 0; + border: 0; + outline: 0; + background: #fff; +} + +h1, +h2, +h3, +h4, +h5, +h6 { + margin: 1.0em 0 0.5em; + font-weight: inherit; +} + +h1 { + font-size: 1.357em; + color: #000; +} + +h2 { + font-size: 1.143em; +} + +p { + margin: 0 0 1.2em; +} + +del { + text-decoration: line-through; +} + +tr:nth-child(odd) { + background-color: #dddddd; +} + +img { + outline: 0; +} + +code { + background-color: #f2f2f2; + background-color: rgba(40, 40, 0, 0.06); +} + +pre { + background-color: #f2f2f2; + background-color: rgba(40, 40, 0, 0.06); + margin: 10px 0; + overflow: hidden; + padding: 15px; + white-space: pre-wrap; +} + +pre code { + font-size: 100%; + background-color: transparent; +} + +blockquote { + background: #f7f7f7; + border-left: 1px solid #bbb; + font-style: italic; + margin: 1.5em 10px; + padding: 0.5em 10px; +} + +blockquote:before { + color: #bbb; + content: "\201C"; + font-size: 3em; + line-height: 0.1em; + margin-right: 0.2em; + vertical-align: -.4em; +} + +blockquote:after { + color: #bbb; + content: "\201D"; + font-size: 3em; + line-height: 0.1em; + vertical-align: -.45em; +} + +blockquote > p:first-child { + display: inline; +} + +table { + font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; + border: 0; + border-spacing: 0; + font-size: 0.857em; + margin: 10px 0; + width: 100%; +} + +table table { + font-size: 1em; +} + +table tr th { + background: #757575; + background: rgba(0, 0, 0, 0.51); + border-bottom-style: none; +} + +table tr th, +table tr th a, +table tr th a:hover { + color: #FFF; + font-weight: bold; +} + +table tbody tr th { + vertical-align: top; +} + +tr td, +tr th { + padding: 4px 9px; + border: 1px solid #fff; + text-align: left; /* LTR */ +} + +tr:nth-child(odd) { + background: #e4e4e4; + background: rgba(0, 0, 0, 0.105); +} + +tr, +tr:nth-child(even) { + background: #efefef; + background: rgba(0, 0, 0, 0.063); +} + +a { + color: #0071B3; +} + +a:hover, +a:focus { + color: #018fe2; +} + +a:active { + color: #23aeff; +} + +a:link, +a:visited { + text-decoration: none; +} + +a:hover, +a:active, +a:focus { + text-decoration: underline; +} + diff --git a/lib/EpicEditor/themes/preview/github.css b/lib/EpicEditor/themes/preview/github.css new file mode 100644 index 0000000..4c78db4 --- /dev/null +++ b/lib/EpicEditor/themes/preview/github.css @@ -0,0 +1,368 @@ +html { padding:0 10px; } + +body { + margin:0; + padding:0; + background:#fff; +} + +#epiceditor-wrapper{ + background:white; +} + +#epiceditor-preview{ + padding-top:10px; + padding-bottom:10px; + font-family: Helvetica,arial,freesans,clean,sans-serif; + font-size:13px; + line-height:1.6; +} + +#epiceditor-preview>*:first-child{ + margin-top:0!important; +} + +#epiceditor-preview>*:last-child{ + margin-bottom:0!important; +} + +#epiceditor-preview a{ + color:#4183C4; + text-decoration:none; +} + +#epiceditor-preview a:hover{ + text-decoration:underline; +} + +#epiceditor-preview h1, +#epiceditor-preview h2, +#epiceditor-preview h3, +#epiceditor-preview h4, +#epiceditor-preview h5, +#epiceditor-preview h6{ + margin:20px 0 10px; + padding:0; + font-weight:bold; + -webkit-font-smoothing:antialiased; +} + +#epiceditor-preview h1 tt, +#epiceditor-preview h1 code, +#epiceditor-preview h2 tt, +#epiceditor-preview h2 code, +#epiceditor-preview h3 tt, +#epiceditor-preview h3 code, +#epiceditor-preview h4 tt, +#epiceditor-preview h4 code, +#epiceditor-preview h5 tt, +#epiceditor-preview h5 code, +#epiceditor-preview h6 tt, +#epiceditor-preview h6 code{ + font-size:inherit; +} + +#epiceditor-preview h1{ + font-size:28px; + color:#000; +} + +#epiceditor-preview h2{ + font-size:24px; + border-bottom:1px solid #ccc; + color:#000; +} + +#epiceditor-preview h3{ + font-size:18px; +} + +#epiceditor-preview h4{ + font-size:16px; +} + +#epiceditor-preview h5{ + font-size:14px; +} + +#epiceditor-preview h6{ + color:#777; + font-size:14px; +} + +#epiceditor-preview p, +#epiceditor-preview blockquote, +#epiceditor-preview ul, +#epiceditor-preview ol, +#epiceditor-preview dl, +#epiceditor-preview li, +#epiceditor-preview table, +#epiceditor-preview pre{ + margin:15px 0; +} + +#epiceditor-preview hr{ + background:transparent url('../../images/modules/pulls/dirty-shade.png') repeat-x 0 0; + border:0 none; + color:#ccc; + height:4px; + padding:0; +} + +#epiceditor-preview>h2:first-child, +#epiceditor-preview>h1:first-child, +#epiceditor-preview>h1:first-child+h2, +#epiceditor-preview>h3:first-child, +#epiceditor-preview>h4:first-child, +#epiceditor-preview>h5:first-child, +#epiceditor-preview>h6:first-child{ + margin-top:0; + padding-top:0; +} + +#epiceditor-preview h1+p, +#epiceditor-preview h2+p, +#epiceditor-preview h3+p, +#epiceditor-preview h4+p, +#epiceditor-preview h5+p, +#epiceditor-preview h6+p{ + margin-top:0; +} + +#epiceditor-preview li p.first{ + display:inline-block; +} + +#epiceditor-preview ul, +#epiceditor-preview ol{ + padding-left:30px; +} + +#epiceditor-preview ul li>:first-child, +#epiceditor-preview ol li>:first-child{ + margin-top:0; +} + +#epiceditor-preview ul li>:last-child, +#epiceditor-preview ol li>:last-child{ + margin-bottom:0; +} + +#epiceditor-preview dl{ + padding:0; +} + +#epiceditor-preview dl dt{ + font-size:14px; + font-weight:bold; + font-style:italic; + padding:0; + margin:15px 0 5px; +} + +#epiceditor-preview dl dt:first-child{ + padding:0; +} + +#epiceditor-preview dl dt>:first-child{ + margin-top:0; +} + +#epiceditor-preview dl dt>:last-child{ + margin-bottom:0; +} + +#epiceditor-preview dl dd{ + margin:0 0 15px; + padding:0 15px; +} + +#epiceditor-preview dl dd>:first-child{ + margin-top:0; +} + +#epiceditor-preview dl dd>:last-child{ + margin-bottom:0; +} + +#epiceditor-preview blockquote{ + border-left:4px solid #DDD; + padding:0 15px; + color:#777; +} + +#epiceditor-preview blockquote>:first-child{ + margin-top:0; +} + +#epiceditor-preview blockquote>:last-child{ + margin-bottom:0; +} + +#epiceditor-preview table{ + padding:0; + border-collapse: collapse; + border-spacing: 0; + font-size: 100%; + font: inherit; +} + +#epiceditor-preview table tr{ + border-top:1px solid #ccc; + background-color:#fff; + margin:0; + padding:0; +} + +#epiceditor-preview table tr:nth-child(2n){ + background-color:#f8f8f8; +} + +#epiceditor-preview table tr th{ + font-weight:bold; +} + +#epiceditor-preview table tr th, +#epiceditor-preview table tr td{ + border:1px solid #ccc; + text-align:left; + margin:0; + padding:6px 13px; +} + +#epiceditor-preview table tr th>:first-child, +#epiceditor-preview table tr td>:first-child{ + margin-top:0; +} + +#epiceditor-preview table tr th>:last-child, +#epiceditor-preview table tr td>:last-child{ + margin-bottom:0; +} + +#epiceditor-preview img{ + max-width:100%; +} + +#epiceditor-preview span.frame{ + display:block; + overflow:hidden; +} + +#epiceditor-preview span.frame>span{ + border:1px solid #ddd; + display:block; + float:left; + overflow:hidden; + margin:13px 0 0; + padding:7px; + width:auto; +} + +#epiceditor-preview span.frame span img{ + display:block; + float:left; +} + +#epiceditor-preview span.frame span span{ + clear:both; + color:#333; + display:block; + padding:5px 0 0; +} + +#epiceditor-preview span.align-center{ + display:block; + overflow:hidden; + clear:both; +} + +#epiceditor-preview span.align-center>span{ + display:block; + overflow:hidden; + margin:13px auto 0; + text-align:center; +} + +#epiceditor-preview span.align-center span img{ + margin:0 auto; + text-align:center; +} + +#epiceditor-preview span.align-right{ + display:block; + overflow:hidden; + clear:both; +} + +#epiceditor-preview span.align-right>span{ + display:block; + overflow:hidden; + margin:13px 0 0; + text-align:right; +} + +#epiceditor-preview span.align-right span img{ + margin:0; + text-align:right; +} + +#epiceditor-preview span.float-left{ + display:block; + margin-right:13px; + overflow:hidden; + float:left; +} + +#epiceditor-preview span.float-left span{ + margin:13px 0 0; +} + +#epiceditor-preview span.float-right{ + display:block; + margin-left:13px; + overflow:hidden; + float:right; +} + +#epiceditor-preview span.float-right>span{ + display:block; + overflow:hidden; + margin:13px auto 0; + text-align:right; +} + +#epiceditor-preview code, +#epiceditor-preview tt{ + margin:0 2px; + padding:0 5px; + white-space:nowrap; + border:1px solid #eaeaea; + background-color:#f8f8f8; + border-radius:3px; +} + +#epiceditor-preview pre>code{ + margin:0; + padding:0; + white-space:pre; + border:none; + background:transparent; +} + +#epiceditor-preview .highlight pre, +#epiceditor-preview pre{ + background-color:#f8f8f8; + border:1px solid #ccc; + font-size:13px; + line-height:19px; + overflow:auto; + padding:6px 10px; + border-radius:3px; +} + +#epiceditor-preview pre code, +#epiceditor-preview pre tt{ + background-color:transparent; + border:none; +} diff --git a/lib/EpicEditor/themes/preview/preview-dark.css b/lib/EpicEditor/themes/preview/preview-dark.css new file mode 100644 index 0000000..620c193 --- /dev/null +++ b/lib/EpicEditor/themes/preview/preview-dark.css @@ -0,0 +1,121 @@ +html { padding:0 10px; } + +body { + margin:0; + padding:10px 0; + background:#000; +} + +#epiceditor-preview h1, +#epiceditor-preview h2, +#epiceditor-preview h3, +#epiceditor-preview h4, +#epiceditor-preview h5, +#epiceditor-preview h6, +#epiceditor-preview p, +#epiceditor-preview blockquote { + margin: 0; + padding: 0; +} +#epiceditor-preview { + background:#000; + font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", Arial, sans-serif; + font-size: 13px; + line-height: 18px; + color: #ccc; +} +#epiceditor-preview a { + color: #fff; +} +#epiceditor-preview a:hover { + color: #00ff00; + text-decoration: none; +} +#epiceditor-preview a img { + border: none; +} +#epiceditor-preview p { + margin-bottom: 9px; +} +#epiceditor-preview h1, +#epiceditor-preview h2, +#epiceditor-preview h3, +#epiceditor-preview h4, +#epiceditor-preview h5, +#epiceditor-preview h6 { + color: #cdcdcd; + line-height: 36px; +} +#epiceditor-preview h1 { + margin-bottom: 18px; + font-size: 30px; +} +#epiceditor-preview h2 { + font-size: 24px; +} +#epiceditor-preview h3 { + font-size: 18px; +} +#epiceditor-preview h4 { + font-size: 16px; +} +#epiceditor-preview h5 { + font-size: 14px; +} +#epiceditor-preview h6 { + font-size: 13px; +} +#epiceditor-preview hr { + margin: 0 0 19px; + border: 0; + border-bottom: 1px solid #ccc; +} +#epiceditor-preview blockquote { + padding: 13px 13px 21px 15px; + margin-bottom: 18px; + font-family:georgia,serif; + font-style: italic; +} +#epiceditor-preview blockquote:before { + content:"\201C"; + font-size:40px; + margin-left:-10px; + font-family:georgia,serif; + color:#eee; +} +#epiceditor-preview blockquote p { + font-size: 14px; + font-weight: 300; + line-height: 18px; + margin-bottom: 0; + font-style: italic; +} +#epiceditor-preview code, #epiceditor-preview pre { + font-family: Monaco, Andale Mono, Courier New, monospace; +} +#epiceditor-preview code { + background-color: #000; + color: #f92672; + padding: 1px 3px; + font-size: 12px; + -webkit-border-radius: 3px; + -moz-border-radius: 3px; + border-radius: 3px; +} +#epiceditor-preview pre { + display: block; + padding: 14px; + color:#66d9ef; + margin: 0 0 18px; + line-height: 16px; + font-size: 11px; + border: 1px solid #d9d9d9; + white-space: pre-wrap; + word-wrap: break-word; +} +#epiceditor-preview pre code { + background-color: #000; + color:#ccc; + font-size: 11px; + padding: 0; +} diff --git a/lib/Michelf/Markdown.php b/lib/Michelf/Markdown.php new file mode 100644 index 0000000..094b0ee --- /dev/null +++ b/lib/Michelf/Markdown.php @@ -0,0 +1,3096 @@ + +# +# Original Markdown +# Copyright (c) 2004-2006 John Gruber +# +# +namespace Michelf; + + +# +# Markdown Parser Class +# + +class Markdown { + + ### Version ### + + const MARKDOWNLIB_VERSION = "1.3"; + + ### Simple Function Interface ### + + public static function defaultTransform($text) { + # + # Initialize the parser and return the result of its transform method. + # This will work fine for derived classes too. + # + # Take parser class on which this function was called. + $parser_class = \get_called_class(); + + # try to take parser from the static parser list + static $parser_list; + $parser =& $parser_list[$parser_class]; + + # create the parser it not already set + if (!$parser) + $parser = new $parser_class; + + # Transform text using parser. + return $parser->transform($text); + } + + ### Configuration Variables ### + + # Change to ">" for HTML output. + public $empty_element_suffix = " />"; + public $tab_width = 4; + + # Change to `true` to disallow markup or entities. + public $no_markup = false; + public $no_entities = false; + + # Predefined urls and titles for reference links and images. + public $predef_urls = array(); + public $predef_titles = array(); + + + ### Parser Implementation ### + + # Regex to match balanced [brackets]. + # Needed to insert a maximum bracked depth while converting to PHP. + protected $nested_brackets_depth = 6; + protected $nested_brackets_re; + + protected $nested_url_parenthesis_depth = 4; + protected $nested_url_parenthesis_re; + + # Table of hash values for escaped characters: + protected $escape_chars = '\`*_{}[]()>#+-.!'; + protected $escape_chars_re; + + + public function __construct() { + # + # Constructor function. Initialize appropriate member variables. + # + $this->_initDetab(); + $this->prepareItalicsAndBold(); + + $this->nested_brackets_re = + str_repeat('(?>[^\[\]]+|\[', $this->nested_brackets_depth). + str_repeat('\])*', $this->nested_brackets_depth); + + $this->nested_url_parenthesis_re = + str_repeat('(?>[^()\s]+|\(', $this->nested_url_parenthesis_depth). + str_repeat('(?>\)))*', $this->nested_url_parenthesis_depth); + + $this->escape_chars_re = '['.preg_quote($this->escape_chars).']'; + + # Sort document, block, and span gamut in ascendent priority order. + asort($this->document_gamut); + asort($this->block_gamut); + asort($this->span_gamut); + } + + + # Internal hashes used during transformation. + protected $urls = array(); + protected $titles = array(); + protected $html_hashes = array(); + + # Status flag to avoid invalid nesting. + protected $in_anchor = false; + + + protected function setup() { + # + # Called before the transformation process starts to setup parser + # states. + # + # Clear global hashes. + $this->urls = $this->predef_urls; + $this->titles = $this->predef_titles; + $this->html_hashes = array(); + + $this->in_anchor = false; + } + + protected function teardown() { + # + # Called after the transformation process to clear any variable + # which may be taking up memory unnecessarly. + # + $this->urls = array(); + $this->titles = array(); + $this->html_hashes = array(); + } + + + public function transform($text) { + # + # Main function. Performs some preprocessing on the input text + # and pass it through the document gamut. + # + $this->setup(); + + # Remove UTF-8 BOM and marker character in input, if present. + $text = preg_replace('{^\xEF\xBB\xBF|\x1A}', '', $text); + + # Standardize line endings: + # DOS to Unix and Mac to Unix + $text = preg_replace('{\r\n?}', "\n", $text); + + # Make sure $text ends with a couple of newlines: + $text .= "\n\n"; + + # Convert all tabs to spaces. + $text = $this->detab($text); + + # Turn block-level HTML blocks into hash entries + $text = $this->hashHTMLBlocks($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 /[ ]*\n+/ . + $text = preg_replace('/^[ ]+$/m', '', $text); + + # Run document gamut methods. + foreach ($this->document_gamut as $method => $priority) { + $text = $this->$method($text); + } + + $this->teardown(); + + return $text . "\n"; + } + + protected $document_gamut = array( + # Strip link definitions, store in hashes. + "stripLinkDefinitions" => 20, + + "runBasicBlockGamut" => 30, + ); + + + protected function stripLinkDefinitions($text) { + # + # Strips link definitions from text, stores the URLs and titles in + # hash references. + # + $less_than_tab = $this->tab_width - 1; + + # Link defs are in the form: ^[id]: url "optional title" + $text = preg_replace_callback('{ + ^[ ]{0,'.$less_than_tab.'}\[(.+)\][ ]?: # id = $1 + [ ]* + \n? # maybe *one* newline + [ ]* + (?: + <(.+?)> # url = $2 + | + (\S+?) # url = $3 + ) + [ ]* + \n? # maybe one newline + [ ]* + (?: + (?<=\s) # lookbehind for whitespace + ["(] + (.*?) # title = $4 + [")] + [ ]* + )? # title is optional + (?:\n+|\Z) + }xm', + array(&$this, '_stripLinkDefinitions_callback'), + $text); + return $text; + } + protected function _stripLinkDefinitions_callback($matches) { + $link_id = strtolower($matches[1]); + $url = $matches[2] == '' ? $matches[3] : $matches[2]; + $this->urls[$link_id] = $url; + $this->titles[$link_id] =& $matches[4]; + return ''; # String that will replace the block + } + + + protected function hashHTMLBlocks($text) { + if ($this->no_markup) return $text; + + $less_than_tab = $this->tab_width - 1; + + # 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: + # + # * List "a" is made of tags which can be both inline or block-level. + # These will be treated block-level when the start tag is alone on + # its line, otherwise they're not matched here and will be taken as + # inline later. + # * List "b" is made of tags which are always block-level; + # + $block_tags_a_re = 'ins|del'; + $block_tags_b_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|'. + 'script|noscript|form|fieldset|iframe|math|svg|'. + 'article|section|nav|aside|hgroup|header|footer|'. + 'figure'; + + # Regular expression for the content of a block tag. + $nested_tags_level = 4; + $attr = ' + (?> # optional tag attributes + \s # starts with whitespace + (?> + [^>"/]+ # text outside quotes + | + /+(?!>) # slash not followed by ">" + | + "[^"]*" # text inside double quotes (tolerate ">") + | + \'[^\']*\' # text inside single quotes (tolerate ">") + )* + )? + '; + $content = + str_repeat(' + (?> + [^<]+ # content without tag + | + <\2 # nested opening tag + '.$attr.' # attributes + (?> + /> + | + >', $nested_tags_level). # end of opening tag + '.*?'. # last level nested tag content + str_repeat(' + # closing nested tag + ) + | + <(?!/\2\s*> # other tags with a different name + ) + )*', + $nested_tags_level); + $content2 = str_replace('\2', '\3', $content); + + # First, look for nested blocks, e.g.: + #

    + #
    + # tags for inner block must be indented. + #
    + #
    + # + # 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 `
    ` and stop at the first `
    `. + $text = preg_replace_callback('{(?> + (?> + (?<=\n\n) # Starting after a blank line + | # or + \A\n? # the beginning of the doc + ) + ( # save in $1 + + # Match from `\n` to `\n`, handling nested tags + # in between. + + [ ]{0,'.$less_than_tab.'} + <('.$block_tags_b_re.')# start tag = $2 + '.$attr.'> # attributes followed by > and \n + '.$content.' # content, support nesting + # the matching end tag + [ ]* # trailing spaces/tabs + (?=\n+|\Z) # followed by a newline or end of document + + | # Special version for tags of group a. + + [ ]{0,'.$less_than_tab.'} + <('.$block_tags_a_re.')# start tag = $3 + '.$attr.'>[ ]*\n # attributes followed by > + '.$content2.' # content, support nesting + # the matching end tag + [ ]* # trailing spaces/tabs + (?=\n+|\Z) # followed by a newline or end of document + + | # Special case just for
    . It was easier to make a special + # case than to make the other regex more complicated. + + [ ]{0,'.$less_than_tab.'} + <(hr) # start tag = $2 + '.$attr.' # attributes + /?> # the matching end tag + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + | # Special case for standalone HTML comments: + + [ ]{0,'.$less_than_tab.'} + (?s: + + ) + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + | # PHP and ASP-style processor instructions ( + ) + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + ) + )}Sxmi', + array(&$this, '_hashHTMLBlocks_callback'), + $text); + + return $text; + } + protected function _hashHTMLBlocks_callback($matches) { + $text = $matches[1]; + $key = $this->hashBlock($text); + return "\n\n$key\n\n"; + } + + + protected function hashPart($text, $boundary = 'X') { + # + # Called whenever a tag must be hashed when a function insert an atomic + # element in the text stream. Passing $text to through this function gives + # a unique text-token which will be reverted back when calling unhash. + # + # The $boundary argument specify what character should be used to surround + # the token. By convension, "B" is used for block elements that needs not + # to be wrapped into paragraph tags at the end, ":" is used for elements + # that are word separators and "X" is used in the general case. + # + # Swap back any tag hash found in $text so we do not have to `unhash` + # multiple times at the end. + $text = $this->unhash($text); + + # Then hash the block. + static $i = 0; + $key = "$boundary\x1A" . ++$i . $boundary; + $this->html_hashes[$key] = $text; + return $key; # String that will replace the tag. + } + + + protected function hashBlock($text) { + # + # Shortcut function for hashPart with block-level boundaries. + # + return $this->hashPart($text, 'B'); + } + + + protected $block_gamut = array( + # + # These are all the transformations that form block-level + # tags like paragraphs, headers, and list items. + # + "doHeaders" => 10, + "doHorizontalRules" => 20, + + "doLists" => 40, + "doCodeBlocks" => 50, + "doBlockQuotes" => 60, + ); + + protected function runBlockGamut($text) { + # + # Run block gamut tranformations. + # + # We need to escape raw HTML in Markdown source before doing anything + # else. This need to be done for each block, and not only at the + # begining in the Markdown function since hashed blocks can be part of + # list items and could have been indented. Indented blocks would have + # been seen as a code block in a previous pass of hashHTMLBlocks. + $text = $this->hashHTMLBlocks($text); + + return $this->runBasicBlockGamut($text); + } + + protected function runBasicBlockGamut($text) { + # + # Run block gamut tranformations, without hashing HTML blocks. This is + # useful when HTML blocks are known to be already hashed, like in the first + # whole-document pass. + # + foreach ($this->block_gamut as $method => $priority) { + $text = $this->$method($text); + } + + # Finally form paragraph and restore hashed blocks. + $text = $this->formParagraphs($text); + + return $text; + } + + + protected function doHorizontalRules($text) { + # Do Horizontal Rules: + return preg_replace( + '{ + ^[ ]{0,3} # Leading space + ([-*_]) # $1: First marker + (?> # Repeated marker group + [ ]{0,2} # Zero, one, or two spaces. + \1 # Marker character + ){2,} # Group repeated at least twice + [ ]* # Tailing spaces + $ # End of line. + }mx', + "\n".$this->hashBlock("empty_element_suffix")."\n", + $text); + } + + + protected $span_gamut = array( + # + # These are all the transformations that occur *within* block-level + # tags like paragraphs, headers, and list items. + # + # Process character escapes, code spans, and inline HTML + # in one shot. + "parseSpan" => -30, + + # Process anchor and image tags. Images must come first, + # because ![foo][f] looks like an anchor. + "doImages" => 10, + "doAnchors" => 20, + + # Make links out of things like `` + # Must come after doAnchors, because you can use < and > + # delimiters in inline links like [this](). + "doAutoLinks" => 30, + "encodeAmpsAndAngles" => 40, + + "doItalicsAndBold" => 50, + "doHardBreaks" => 60, + ); + + protected function runSpanGamut($text) { + # + # Run span gamut tranformations. + # + foreach ($this->span_gamut as $method => $priority) { + $text = $this->$method($text); + } + + return $text; + } + + + protected function doHardBreaks($text) { + # Do hard breaks: + return preg_replace_callback('/ {2,}\n/', + array(&$this, '_doHardBreaks_callback'), $text); + } + protected function _doHardBreaks_callback($matches) { + return $this->hashPart("empty_element_suffix\n"); + } + + + protected function doAnchors($text) { + # + # Turn Markdown link shortcuts into XHTML tags. + # + if ($this->in_anchor) return $text; + $this->in_anchor = true; + + # + # First, handle reference-style links: [link text] [id] + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ('.$this->nested_brackets_re.') # link text = $2 + \] + + [ ]? # one optional space + (?:\n[ ]*)? # one optional newline followed by spaces + + \[ + (.*?) # id = $3 + \] + ) + }xs', + array(&$this, '_doAnchors_reference_callback'), $text); + + # + # Next, inline-style links: [link text](url "optional title") + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ('.$this->nested_brackets_re.') # link text = $2 + \] + \( # literal paren + [ \n]* + (?: + <(.+?)> # href = $3 + | + ('.$this->nested_url_parenthesis_re.') # href = $4 + ) + [ \n]* + ( # $5 + ([\'"]) # quote char = $6 + (.*?) # Title = $7 + \6 # matching quote + [ \n]* # ignore any spaces/tabs between closing quote and ) + )? # title is optional + \) + ) + }xs', + array(&$this, '_doAnchors_inline_callback'), $text); + + # + # Last, handle reference-style shortcuts: [link text] + # These must come last in case you've also got [link text][1] + # or [link text](/foo) + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ([^\[\]]+) # link text = $2; can\'t contain [ or ] + \] + ) + }xs', + array(&$this, '_doAnchors_reference_callback'), $text); + + $this->in_anchor = false; + return $text; + } + protected function _doAnchors_reference_callback($matches) { + $whole_match = $matches[1]; + $link_text = $matches[2]; + $link_id =& $matches[3]; + + if ($link_id == "") { + # for shortcut links like [this][] or [this]. + $link_id = $link_text; + } + + # lower-case and turn embedded newlines into spaces + $link_id = strtolower($link_id); + $link_id = preg_replace('{[ ]?\n}', ' ', $link_id); + + if (isset($this->urls[$link_id])) { + $url = $this->urls[$link_id]; + $url = $this->encodeAttribute($url); + + $result = "titles[$link_id] ) ) { + $title = $this->titles[$link_id]; + $title = $this->encodeAttribute($title); + $result .= " title=\"$title\""; + } + + $link_text = $this->runSpanGamut($link_text); + $result .= ">$link_text"; + $result = $this->hashPart($result); + } + else { + $result = $whole_match; + } + return $result; + } + protected function _doAnchors_inline_callback($matches) { + $whole_match = $matches[1]; + $link_text = $this->runSpanGamut($matches[2]); + $url = $matches[3] == '' ? $matches[4] : $matches[3]; + $title =& $matches[7]; + + $url = $this->encodeAttribute($url); + + $result = "encodeAttribute($title); + $result .= " title=\"$title\""; + } + + $link_text = $this->runSpanGamut($link_text); + $result .= ">$link_text"; + + return $this->hashPart($result); + } + + + protected function doImages($text) { + # + # Turn Markdown image shortcuts into tags. + # + # + # First, handle reference-style labeled images: ![alt text][id] + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + !\[ + ('.$this->nested_brackets_re.') # alt text = $2 + \] + + [ ]? # one optional space + (?:\n[ ]*)? # one optional newline followed by spaces + + \[ + (.*?) # id = $3 + \] + + ) + }xs', + array(&$this, '_doImages_reference_callback'), $text); + + # + # Next, handle inline images: ![alt text](url "optional title") + # Don't forget: encode * and _ + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + !\[ + ('.$this->nested_brackets_re.') # alt text = $2 + \] + \s? # One optional whitespace character + \( # literal paren + [ \n]* + (?: + <(\S*)> # src url = $3 + | + ('.$this->nested_url_parenthesis_re.') # src url = $4 + ) + [ \n]* + ( # $5 + ([\'"]) # quote char = $6 + (.*?) # title = $7 + \6 # matching quote + [ \n]* + )? # title is optional + \) + ) + }xs', + array(&$this, '_doImages_inline_callback'), $text); + + return $text; + } + protected function _doImages_reference_callback($matches) { + $whole_match = $matches[1]; + $alt_text = $matches[2]; + $link_id = strtolower($matches[3]); + + if ($link_id == "") { + $link_id = strtolower($alt_text); # for shortcut links like ![this][]. + } + + $alt_text = $this->encodeAttribute($alt_text); + if (isset($this->urls[$link_id])) { + $url = $this->encodeAttribute($this->urls[$link_id]); + $result = "\"$alt_text\"";titles[$link_id])) { + $title = $this->titles[$link_id]; + $title = $this->encodeAttribute($title); + $result .= " title=\"$title\""; + } + $result .= $this->empty_element_suffix; + $result = $this->hashPart($result); + } + else { + # If there's no such link ID, leave intact: + $result = $whole_match; + } + + return $result; + } + protected function _doImages_inline_callback($matches) { + $whole_match = $matches[1]; + $alt_text = $matches[2]; + $url = $matches[3] == '' ? $matches[4] : $matches[3]; + $title =& $matches[7]; + + $alt_text = $this->encodeAttribute($alt_text); + $url = $this->encodeAttribute($url); + $result = "\"$alt_text\"";encodeAttribute($title); + $result .= " title=\"$title\""; # $title already quoted + } + $result .= $this->empty_element_suffix; + + return $this->hashPart($result); + } + + + protected function doHeaders($text) { + # Setext-style headers: + # Header 1 + # ======== + # + # Header 2 + # -------- + # + $text = preg_replace_callback('{ ^(.+?)[ ]*\n(=+|-+)[ ]*\n+ }mx', + array(&$this, '_doHeaders_callback_setext'), $text); + + # atx-style headers: + # # Header 1 + # ## Header 2 + # ## Header 2 with closing hashes ## + # ... + # ###### Header 6 + # + $text = preg_replace_callback('{ + ^(\#{1,6}) # $1 = string of #\'s + [ ]* + (.+?) # $2 = Header text + [ ]* + \#* # optional closing #\'s (not counted) + \n+ + }xm', + array(&$this, '_doHeaders_callback_atx'), $text); + + return $text; + } + protected function _doHeaders_callback_setext($matches) { + # Terrible hack to check we haven't found an empty list item. + if ($matches[2] == '-' && preg_match('{^-(?: |$)}', $matches[1])) + return $matches[0]; + + $level = $matches[2]{0} == '=' ? 1 : 2; + $block = "".$this->runSpanGamut($matches[1]).""; + return "\n" . $this->hashBlock($block) . "\n\n"; + } + protected function _doHeaders_callback_atx($matches) { + $level = strlen($matches[1]); + $block = "".$this->runSpanGamut($matches[2]).""; + return "\n" . $this->hashBlock($block) . "\n\n"; + } + + + protected function doLists($text) { + # + # Form HTML ordered (numbered) and unordered (bulleted) lists. + # + $less_than_tab = $this->tab_width - 1; + + # Re-usable patterns to match list item bullets and number markers: + $marker_ul_re = '[*+-]'; + $marker_ol_re = '\d+[\.]'; + $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)"; + + $markers_relist = array( + $marker_ul_re => $marker_ol_re, + $marker_ol_re => $marker_ul_re, + ); + + foreach ($markers_relist as $marker_re => $other_marker_re) { + # Re-usable pattern to match any entirel ul or ol list: + $whole_list_re = ' + ( # $1 = whole list + ( # $2 + ([ ]{0,'.$less_than_tab.'}) # $3 = number of spaces + ('.$marker_re.') # $4 = first list item marker + [ ]+ + ) + (?s:.+?) + ( # $5 + \z + | + \n{2,} + (?=\S) + (?! # Negative lookahead for another list item marker + [ ]* + '.$marker_re.'[ ]+ + ) + | + (?= # Lookahead for another kind of list + \n + \3 # Must have the same indentation + '.$other_marker_re.'[ ]+ + ) + ) + ) + '; // mx + + # We use a different prefix before nested lists than top-level lists. + # See extended comment in _ProcessListItems(). + + if ($this->list_level) { + $text = preg_replace_callback('{ + ^ + '.$whole_list_re.' + }mx', + array(&$this, '_doLists_callback'), $text); + } + else { + $text = preg_replace_callback('{ + (?:(?<=\n)\n|\A\n?) # Must eat the newline + '.$whole_list_re.' + }mx', + array(&$this, '_doLists_callback'), $text); + } + } + + return $text; + } + protected function _doLists_callback($matches) { + # Re-usable patterns to match list item bullets and number markers: + $marker_ul_re = '[*+-]'; + $marker_ol_re = '\d+[\.]'; + $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)"; + + $list = $matches[1]; + $list_type = preg_match("/$marker_ul_re/", $matches[4]) ? "ul" : "ol"; + + $marker_any_re = ( $list_type == "ul" ? $marker_ul_re : $marker_ol_re ); + + $list .= "\n"; + $result = $this->processListItems($list, $marker_any_re); + + $result = $this->hashBlock("<$list_type>\n" . $result . ""); + return "\n". $result ."\n\n"; + } + + protected $list_level = 0; + + protected function processListItems($list_str, $marker_any_re) { + # + # Process the contents of a single ordered or unordered list, splitting it + # into individual list items. + # + # The $this->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.". + + $this->list_level++; + + # trim trailing blank lines: + $list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str); + + $list_str = preg_replace_callback('{ + (\n)? # leading line = $1 + (^[ ]*) # leading whitespace = $2 + ('.$marker_any_re.' # list marker and space = $3 + (?:[ ]+|(?=\n)) # space only required if item is not empty + ) + ((?s:.*?)) # list item text = $4 + (?:(\n+(?=\n))|\n) # tailing blank line = $5 + (?= \n* (\z | \2 ('.$marker_any_re.') (?:[ ]+|(?=\n)))) + }xm', + array(&$this, '_processListItems_callback'), $list_str); + + $this->list_level--; + return $list_str; + } + protected function _processListItems_callback($matches) { + $item = $matches[4]; + $leading_line =& $matches[1]; + $leading_space =& $matches[2]; + $marker_space = $matches[3]; + $tailing_blank_line =& $matches[5]; + + if ($leading_line || $tailing_blank_line || + preg_match('/\n{2,}/', $item)) + { + # Replace marker with the appropriate whitespace indentation + $item = $leading_space . str_repeat(' ', strlen($marker_space)) . $item; + $item = $this->runBlockGamut($this->outdent($item)."\n"); + } + else { + # Recursion for sub-lists: + $item = $this->doLists($this->outdent($item)); + $item = preg_replace('/\n+$/', '', $item); + $item = $this->runSpanGamut($item); + } + + return "
  • " . $item . "
    • \n"; + } + + + protected function doCodeBlocks($text) { + # + # Process Markdown `
    ` blocks.
+	#
+		$text = preg_replace_callback('{
+				(?:\n\n|\A\n?)
+				(	            # $1 = the code block -- one or more lines, starting with a space/tab
+				  (?>
+					[ ]{'.$this->tab_width.'}  # Lines must start with a tab or a tab-width of spaces
+					.*\n+
+				  )+
+				)
+				((?=^[ ]{0,'.$this->tab_width.'}\S)|\Z)	# Lookahead for non-space at line-start, or end of doc
+			}xm',
+			array(&$this, '_doCodeBlocks_callback'), $text);
+
+		return $text;
+	}
+	protected function _doCodeBlocks_callback($matches) {
+		$codeblock = $matches[1];
+
+		$codeblock = $this->outdent($codeblock);
+		$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
+
+		# trim leading newlines and trailing newlines
+		$codeblock = preg_replace('/\A\n+|\n+\z/', '', $codeblock);
+
+		$codeblock = "
    $codeblock\n
    ";
+		return "\n\n".$this->hashBlock($codeblock)."\n\n";
+	}
+
+
+	protected function makeCodeSpan($code) {
+	#
+	# Create a code span markup for $code. Called from handleSpanToken.
+	#
+		$code = htmlspecialchars(trim($code), ENT_NOQUOTES);
+		return $this->hashPart("$code");
+	}
+
+
+	protected $em_relist = array(
+		''  => '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(?em_relist as $em => $em_re) {
+			foreach ($this->strong_relist as $strong => $strong_re) {
+				# Construct list of allowed token expressions.
+				$token_relist = array();
+				if (isset($this->em_strong_relist["$em$strong"])) {
+					$token_relist[] = $this->em_strong_relist["$em$strong"];
+				}
+				$token_relist[] = $em_re;
+				$token_relist[] = $strong_re;
+				
+				# Construct master expression from list.
+				$token_re = '{('. implode('|', $token_relist) .')}';
+				$this->em_strong_prepared_relist["$em$strong"] = $token_re;
+			}
+		}
+	}
+	
+	protected function doItalicsAndBold($text) {
+		$token_stack = array('');
+		$text_stack = array('');
+		$em = '';
+		$strong = '';
+		$tree_char_em = false;
+		
+		while (1) {
+			#
+			# Get prepared regular expression for seraching emphasis tokens
+			# in current context.
+			#
+			$token_re = $this->em_strong_prepared_relist["$em$strong"];
+			
+			#
+			# Each loop iteration search for the next emphasis token. 
+			# Each token is then passed to handleSpanToken.
+			#
+			$parts = preg_split($token_re, $text, 2, PREG_SPLIT_DELIM_CAPTURE);
+			$text_stack[0] .= $parts[0];
+			$token =& $parts[1];
+			$text =& $parts[2];
+			
+			if (empty($token)) {
+				# Reached end of text span: empty stack without emitting.
+				# any more emphasis.
+				while ($token_stack[0]) {
+					$text_stack[1] .= array_shift($token_stack);
+					$text_stack[0] .= array_shift($text_stack);
+				}
+				break;
+			}
+			
+			$token_len = strlen($token);
+			if ($tree_char_em) {
+				# Reached closing marker while inside a three-char emphasis.
+				if ($token_len == 3) {
+					# Three-char closing marker, close em and strong.
+					array_shift($token_stack);
+					$span = array_shift($text_stack);
+					$span = $this->runSpanGamut($span);
+					$span = "$span";
+					$text_stack[0] .= $this->hashPart($span);
+					$em = '';
+					$strong = '';
+				} else {
+					# Other closing marker: close one em or strong and
+					# change current token state to match the other
+					$token_stack[0] = str_repeat($token{0}, 3-$token_len);
+					$tag = $token_len == 2 ? "strong" : "em";
+					$span = $text_stack[0];
+					$span = $this->runSpanGamut($span);
+					$span = "<$tag>$span";
+					$text_stack[0] = $this->hashPart($span);
+					$$tag = ''; # $$tag stands for $em or $strong
+				}
+				$tree_char_em = false;
+			} else if ($token_len == 3) {
+				if ($em) {
+					# Reached closing marker for both em and strong.
+					# Closing strong marker:
+					for ($i = 0; $i < 2; ++$i) {
+						$shifted_token = array_shift($token_stack);
+						$tag = strlen($shifted_token) == 2 ? "strong" : "em";
+						$span = array_shift($text_stack);
+						$span = $this->runSpanGamut($span);
+						$span = "<$tag>$span";
+						$text_stack[0] .= $this->hashPart($span);
+						$$tag = ''; # $$tag stands for $em or $strong
+					}
+				} else {
+					# Reached opening three-char emphasis marker. Push on token 
+					# stack; will be handled by the special condition above.
+					$em = $token{0};
+					$strong = "$em$em";
+					array_unshift($token_stack, $token);
+					array_unshift($text_stack, '');
+					$tree_char_em = true;
+				}
+			} else if ($token_len == 2) {
+				if ($strong) {
+					# Unwind any dangling emphasis marker:
+					if (strlen($token_stack[0]) == 1) {
+						$text_stack[1] .= array_shift($token_stack);
+						$text_stack[0] .= array_shift($text_stack);
+					}
+					# Closing strong marker:
+					array_shift($token_stack);
+					$span = array_shift($text_stack);
+					$span = $this->runSpanGamut($span);
+					$span = "$span";
+					$text_stack[0] .= $this->hashPart($span);
+					$strong = '';
+				} else {
+					array_unshift($token_stack, $token);
+					array_unshift($text_stack, '');
+					$strong = $token;
+				}
+			} else {
+				# Here $token_len == 1
+				if ($em) {
+					if (strlen($token_stack[0]) == 1) {
+						# Closing emphasis marker:
+						array_shift($token_stack);
+						$span = array_shift($text_stack);
+						$span = $this->runSpanGamut($span);
+						$span = "$span";
+						$text_stack[0] .= $this->hashPart($span);
+						$em = '';
+					} else {
+						$text_stack[0] .= $token;
+					}
+				} else {
+					array_unshift($token_stack, $token);
+					array_unshift($text_stack, '');
+					$em = $token;
+				}
+			}
+		}
+		return $text_stack[0];
+	}
+
+
+	protected function doBlockQuotes($text) {
+		$text = preg_replace_callback('/
+			  (								# Wrap whole match in $1
+				(?>
+				  ^[ ]*>[ ]?			# ">" at the start of a line
+					.+\n					# rest of the first line
+				  (.+\n)*					# subsequent consecutive lines
+				  \n*						# blanks
+				)+
+			  )
+			/xm',
+			array(&$this, '_doBlockQuotes_callback'), $text);
+
+		return $text;
+	}
+	protected function _doBlockQuotes_callback($matches) {
+		$bq = $matches[1];
+		# trim one level of quoting - trim whitespace-only lines
+		$bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq);
+		$bq = $this->runBlockGamut($bq);		# recurse
+
+		$bq = preg_replace('/^/m', "  ", $bq);
+		# These leading spaces cause problem with 
     content, 
+		# so we need to fix that:
+		$bq = preg_replace_callback('{(\s*
    .+?
    )}sx', 
+			array(&$this, '_doBlockQuotes_callback2'), $bq);
+
+		return "\n". $this->hashBlock("
    \n$bq\n
    ")."\n\n";
+	}
+	protected function _doBlockQuotes_callback2($matches) {
+		$pre = $matches[1];
+		$pre = preg_replace('/^  /m', '', $pre);
+		return $pre;
+	}
+
+
+	protected function formParagraphs($text) {
+	#
+	#	Params:
+	#		$text - string to process with html 
     tags
+	#
+		# Strip leading and trailing lines:
+		$text = preg_replace('/\A\n+|\n+\z/', '', $text);
+
+		$grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);
+
+		#
+		# Wrap 
     tags and unhashify HTML blocks
+		#
+		foreach ($grafs as $key => $value) {
+			if (!preg_match('/^B\x1A[0-9]+B$/', $value)) {
+				# Is a paragraph.
+				$value = $this->runSpanGamut($value);
+				$value = preg_replace('/^([ ]*)/', "
    ", $value);
+				$value .= "
    ";
+				$grafs[$key] = $this->unhash($value);
+			}
+			else {
+				# Is a block.
+				# Modify elements of @grafs in-place...
+				$graf = $value;
+				$block = $this->html_hashes[$graf];
+				$graf = $block;
+//				if (preg_match('{
+//					\A
+//					(							# $1 = 
     tag
+//					  
    ]*
+//					  \b
+//					  markdown\s*=\s*  ([\'"])	#	$2 = attr quote char
+//					  1
+//					  \2
+//					  [^>]*
+//					  >
+//					)
+//					(							# $3 = contents
+//					.*
+//					)
+//					(
    )					# $4 = closing tag
+//					\z
+//					}xs', $block, $matches))
+//				{
+//					list(, $div_open, , $div_content, $div_close) = $matches;
+//
+//					# We can't call Markdown(), because that resets the hash;
+//					# that initialization code should be pulled into its own sub, though.
+//					$div_content = $this->hashHTMLBlocks($div_content);
+//					
+//					# Run document gamut methods on the content.
+//					foreach ($this->document_gamut as $method => $priority) {
+//						$div_content = $this->$method($div_content);
+//					}
+//
+//					$div_open = preg_replace(
+//						'{\smarkdown\s*=\s*([\'"]).+?\1}', '', $div_open);
+//
+//					$graf = $div_open . "\n" . $div_content . "\n" . $div_close;
+//				}
+				$grafs[$key] = $graf;
+			}
+		}
+
+		return implode("\n\n", $grafs);
+	}
+
+
+	protected function encodeAttribute($text) {
+	#
+	# Encode text for a double-quoted HTML attribute. This function
+	# is *not* suitable for attributes enclosed in single quotes.
+	#
+		$text = $this->encodeAmpsAndAngles($text);
+		$text = str_replace('"', '"', $text);
+		return $text;
+	}
+	
+	
+	protected function encodeAmpsAndAngles($text) {
+	#
+	# Smart processing for ampersands and angle brackets that need to 
+	# be encoded. Valid character entities are left alone unless the
+	# no-entities mode is set.
+	#
+		if ($this->no_entities) {
+			$text = str_replace('&', '&', $text);
+		} else {
+			# Ampersand-encoding based entirely on Nat Irons's Amputator
+			# MT plugin: 
+			$text = preg_replace('/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/', 
+								'&', $text);;
+		}
+		# Encode remaining <'s
+		$text = str_replace('<', '<', $text);
+
+		return $text;
+	}
+
+
+	protected function doAutoLinks($text) {
+		$text = preg_replace_callback('{<((https?|ftp|dict):[^\'">\s]+)>}i', 
+			array(&$this, '_doAutoLinks_url_callback'), $text);
+
+		# Email addresses: 
+		$text = preg_replace_callback('{
+			<
+			(?:mailto:)?
+			(
+				(?:
+					[-!#$%&\'*+/=?^_`.{|}~\w\x80-\xFF]+
+				|
+					".*?"
+				)
+				\@
+				(?:
+					[-a-z0-9\x80-\xFF]+(\.[-a-z0-9\x80-\xFF]+)*\.[a-z]+
+				|
+					\[[\d.a-fA-F:]+\]	# IPv4 & IPv6
+				)
+			)
+			>
+			}xi',
+			array(&$this, '_doAutoLinks_email_callback'), $text);
+
+		return $text;
+	}
+	protected function _doAutoLinks_url_callback($matches) {
+		$url = $this->encodeAttribute($matches[1]);
+		$link = "$url";
+		return $this->hashPart($link);
+	}
+	protected function _doAutoLinks_email_callback($matches) {
+		$address = $matches[1];
+		$link = $this->encodeEmailAddress($address);
+		return $this->hashPart($link);
+	}
+
+
+	protected function encodeEmailAddress($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@exampl
+	#        e.com
    
+	#
+	#	Based by a filter by Matthew Wickline, posted to BBEdit-Talk.
+	#   With some optimizations by Milian Wolff.
+	#
+		$addr = "mailto:" . $addr;
+		$chars = preg_split('/(? $char) {
+			$ord = ord($char);
+			# Ignore non-ascii chars.
+			if ($ord < 128) {
+				$r = ($seed * (1 + $key)) % 100; # Pseudo-random function.
+				# roughly 10% raw, 45% hex, 45% dec
+				# '@' *must* be encoded. I insist.
+				if ($r > 90 && $char != '@') /* do nothing */;
+				else if ($r < 45) $chars[$key] = '&#x'.dechex($ord).';';
+				else              $chars[$key] = '&#'.$ord.';';
+			}
+		}
+		
+		$addr = implode('', $chars);
+		$text = implode('', array_slice($chars, 7)); # text without `mailto:`
+		$addr = "$text";
+
+		return $addr;
+	}
+
+
+	protected function parseSpan($str) {
+	#
+	# Take the string $str and parse it into tokens, hashing embeded HTML,
+	# escaped characters and handling code spans.
+	#
+		$output = '';
+		
+		$span_re = '{
+				(
+					\\\\'.$this->escape_chars_re.'
+				|
+					(?no_markup ? '' : '
+				|
+							# comment
+				|
+					<\?.*?\?> | <%.*?%>		# processing instruction
+				|
+					<[!$]?[-a-zA-Z0-9:_]+	# regular tags
+					(?>
+						\s
+						(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*
+					)?
+					>
+				|
+					<[-a-zA-Z0-9:_]+\s*/> # xml-style empty tag
+				|
+					 # closing tag
+			').'
+				)
+				}xs';
+
+		while (1) {
+			#
+			# Each loop iteration seach for either the next tag, the next 
+			# openning code span marker, or the next escaped character. 
+			# Each token is then passed to handleSpanToken.
+			#
+			$parts = preg_split($span_re, $str, 2, PREG_SPLIT_DELIM_CAPTURE);
+			
+			# Create token from text preceding tag.
+			if ($parts[0] != "") {
+				$output .= $parts[0];
+			}
+			
+			# Check if we reach the end.
+			if (isset($parts[1])) {
+				$output .= $this->handleSpanToken($parts[1], $parts[2]);
+				$str = $parts[2];
+			}
+			else {
+				break;
+			}
+		}
+		
+		return $output;
+	}
+	
+	
+	protected function handleSpanToken($token, &$str) {
+	#
+	# Handle $token provided by parseSpan by determining its nature and 
+	# returning the corresponding value that should replace it.
+	#
+		switch ($token{0}) {
+			case "\\":
+				return $this->hashPart("&#". ord($token{1}). ";");
+			case "`":
+				# Search for end marker in remaining text.
+				if (preg_match('/^(.*?[^`])'.preg_quote($token).'(?!`)(.*)$/sm', 
+					$str, $matches))
+				{
+					$str = $matches[2];
+					$codespan = $this->makeCodeSpan($matches[1]);
+					return $this->hashPart($codespan);
+				}
+				return $token; // return as text since no ending marker found.
+			default:
+				return $this->hashPart($token);
+		}
+	}
+
+
+	protected function outdent($text) {
+	#
+	# Remove one level of line-leading tabs or spaces
+	#
+		return preg_replace('/^(\t|[ ]{1,'.$this->tab_width.'})/m', '', $text);
+	}
+
+
+	# String length function for detab. `_initDetab` will create a function to 
+	# hanlde UTF-8 if the default function does not exist.
+	protected $utf8_strlen = 'mb_strlen';
+	
+	protected function detab($text) {
+	#
+	# Replace tabs with the appropriate amount of space.
+	#
+		# For each line we separate the line in blocks delemited by
+		# tab characters. Then we reconstruct every line by adding the 
+		# appropriate number of space between each blocks.
+		
+		$text = preg_replace_callback('/^.*\t.*$/m',
+			array(&$this, '_detab_callback'), $text);
+
+		return $text;
+	}
+	protected function _detab_callback($matches) {
+		$line = $matches[0];
+		$strlen = $this->utf8_strlen; # strlen function for UTF-8.
+		
+		# Split in blocks.
+		$blocks = explode("\t", $line);
+		# Add each blocks to the line.
+		$line = $blocks[0];
+		unset($blocks[0]); # Do not add first block twice.
+		foreach ($blocks as $block) {
+			# Calculate amount of space, insert spaces, insert block.
+			$amount = $this->tab_width - 
+				$strlen($line, 'UTF-8') % $this->tab_width;
+			$line .= str_repeat(" ", $amount) . $block;
+		}
+		return $line;
+	}
+	protected function _initDetab() {
+	#
+	# Check for the availability of the function in the `utf8_strlen` property
+	# (initially `mb_strlen`). If the function is not available, create a 
+	# function that will loosely count the number of UTF-8 characters with a
+	# regular expression.
+	#
+		if (function_exists($this->utf8_strlen)) return;
+		$this->utf8_strlen = create_function('$text', 'return preg_match_all(
+			"/[\\\\x00-\\\\xBF]|[\\\\xC0-\\\\xFF][\\\\x80-\\\\xBF]*/", 
+			$text, $m);');
+	}
+
+
+	protected function unhash($text) {
+	#
+	# Swap back in all the tags hashed by _HashHTMLBlocks.
+	#
+		return preg_replace_callback('/(.)\x1A[0-9]+\1/', 
+			array(&$this, '_unhash_callback'), $text);
+	}
+	protected function _unhash_callback($matches) {
+		return $this->html_hashes[$matches[0]];
+	}
+
+}
+
+
+#
+# Temporary Markdown Extra Parser Implementation Class
+#
+# NOTE: DON'T USE THIS CLASS
+# Currently the implementation of of Extra resides here in this temporary class.
+# This makes it easier to propagate the changes between the three different
+# packaging styles of PHP Markdown. When this issue is resolved, this
+# MarkdownExtra_TmpImpl class here will disappear and \Michelf\MarkdownExtra
+# will contain the code. So please use \Michelf\MarkdownExtra and ignore this
+# one.
+#
+
+class _MarkdownExtra_TmpImpl extends \Michelf\Markdown {
+
+	### Configuration Variables ###
+
+	# Prefix for footnote ids.
+	public $fn_id_prefix = "";
+	
+	# Optional title attribute for footnote links and backlinks.
+	public $fn_link_title = "";
+	public $fn_backlink_title = "";
+	
+	# Optional class attribute for footnote links and backlinks.
+	public $fn_link_class = "footnote-ref";
+	public $fn_backlink_class = "footnote-backref";
+
+	# Class name for table cell alignment (%% replaced left/center/right)
+	# For instance: 'go-%%' becomes 'go-left' or 'go-right' or 'go-center'
+	# If empty, the align attribute is used instead of a class name.
+	public $table_align_class_tmpl = '';
+
+	# Optional class prefix for fenced code block.
+	public $code_class_prefix = "";
+	# Class attribute for code blocks goes on the `code` tag;
+	# setting this to true will put attributes on the `pre` tag instead.
+	public $code_attr_on_pre = false;
+	
+	# Predefined abbreviations.
+	public $predef_abbr = array();
+
+
+	### Parser Implementation ###
+
+	public function __construct() {
+	#
+	# Constructor function. Initialize the parser object.
+	#
+		# Add extra escapable characters before parent constructor 
+		# initialize the table.
+		$this->escape_chars .= ':|';
+		
+		# Insert extra document, block, and span transformations. 
+		# Parent constructor will do the sorting.
+		$this->document_gamut += array(
+			"doFencedCodeBlocks" => 5,
+			"stripFootnotes"     => 15,
+			"stripAbbreviations" => 25,
+			"appendFootnotes"    => 50,
+			);
+		$this->block_gamut += array(
+			"doFencedCodeBlocks" => 5,
+			"doTables"           => 15,
+			"doDefLists"         => 45,
+			);
+		$this->span_gamut += array(
+			"doFootnotes"        => 5,
+			"doAbbreviations"    => 70,
+			);
+		
+		parent::__construct();
+	}
+	
+	
+	# Extra variables used during extra transformations.
+	protected $footnotes = array();
+	protected $footnotes_ordered = array();
+	protected $footnotes_ref_count = array();
+	protected $footnotes_numbers = array();
+	protected $abbr_desciptions = array();
+	protected $abbr_word_re = '';
+	
+	# Give the current footnote number.
+	protected $footnote_counter = 1;
+	
+	
+	protected function setup() {
+	#
+	# Setting up Extra-specific variables.
+	#
+		parent::setup();
+		
+		$this->footnotes = array();
+		$this->footnotes_ordered = array();
+		$this->footnotes_ref_count = array();
+		$this->footnotes_numbers = array();
+		$this->abbr_desciptions = array();
+		$this->abbr_word_re = '';
+		$this->footnote_counter = 1;
+		
+		foreach ($this->predef_abbr as $abbr_word => $abbr_desc) {
+			if ($this->abbr_word_re)
+				$this->abbr_word_re .= '|';
+			$this->abbr_word_re .= preg_quote($abbr_word);
+			$this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
+		}
+	}
+	
+	protected function teardown() {
+	#
+	# Clearing Extra-specific variables.
+	#
+		$this->footnotes = array();
+		$this->footnotes_ordered = array();
+		$this->footnotes_ref_count = array();
+		$this->footnotes_numbers = array();
+		$this->abbr_desciptions = array();
+		$this->abbr_word_re = '';
+		
+		parent::teardown();
+	}
+	
+	
+	### Extra Attribute Parser ###
+
+	# Expression to use to catch attributes (includes the braces)
+	protected $id_class_attr_catch_re = '\{((?:[ ]*[#.][-_:a-zA-Z0-9]+){1,})[ ]*\}';
+	# Expression to use when parsing in a context when no capture is desired
+	protected $id_class_attr_nocatch_re = '\{(?:[ ]*[#.][-_:a-zA-Z0-9]+){1,}[ ]*\}';
+
+	protected function doExtraAttributes($tag_name, $attr) {
+	#
+	# Parse attributes caught by the $this->id_class_attr_catch_re expression
+	# and return the HTML-formatted list of attributes.
+	#
+	# Currently supported attributes are .class and #id.
+	#
+		if (empty($attr)) return "";
+		
+		# Split on components
+		preg_match_all('/[#.][-_:a-zA-Z0-9]+/', $attr, $matches);
+		$elements = $matches[0];
+
+		# handle classes and ids (only first id taken into account)
+		$classes = array();
+		$id = false;
+		foreach ($elements as $element) {
+			if ($element{0} == '.') {
+				$classes[] = substr($element, 1);
+			} else if ($element{0} == '#') {
+				if ($id === false) $id = substr($element, 1);
+			}
+		}
+
+		# compose attributes as string
+		$attr_str = "";
+		if (!empty($id)) {
+			$attr_str .= ' id="'.$id.'"';
+		}
+		if (!empty($classes)) {
+			$attr_str .= ' class="'.implode(" ", $classes).'"';
+		}
+		return $attr_str;
+	}
+
+
+	protected function stripLinkDefinitions($text) {
+	#
+	# Strips link definitions from text, stores the URLs and titles in
+	# hash references.
+	#
+		$less_than_tab = $this->tab_width - 1;
+
+		# Link defs are in the form: ^[id]: url "optional title"
+		$text = preg_replace_callback('{
+							^[ ]{0,'.$less_than_tab.'}\[(.+)\][ ]?:	# id = $1
+							  [ ]*
+							  \n?				# maybe *one* newline
+							  [ ]*
+							(?:
+							  <(.+?)>			# url = $2
+							|
+							  (\S+?)			# url = $3
+							)
+							  [ ]*
+							  \n?				# maybe one newline
+							  [ ]*
+							(?:
+								(?<=\s)			# lookbehind for whitespace
+								["(]
+								(.*?)			# title = $4
+								[")]
+								[ ]*
+							)?	# title is optional
+					(?:[ ]* '.$this->id_class_attr_catch_re.' )?  # $5 = extra id & class attr
+							(?:\n+|\Z)
+			}xm',
+			array(&$this, '_stripLinkDefinitions_callback'),
+			$text);
+		return $text;
+	}
+	protected function _stripLinkDefinitions_callback($matches) {
+		$link_id = strtolower($matches[1]);
+		$url = $matches[2] == '' ? $matches[3] : $matches[2];
+		$this->urls[$link_id] = $url;
+		$this->titles[$link_id] =& $matches[4];
+		$this->ref_attr[$link_id] = $this->doExtraAttributes("", $dummy =& $matches[5]);
+		return ''; # String that will replace the block
+	}
+
+
+	### HTML Block Parser ###
+	
+	# Tags that are always treated as block tags:
+	protected $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption';
+						   
+	# Tags treated as block tags only if the opening tag is alone on its line:
+	protected $context_block_tags_re = 'script|noscript|ins|del|iframe|object|source|track|param|math|svg|canvas|audio|video';
+	
+	# Tags where markdown="1" default to span mode:
+	protected $contain_span_tags_re = 'p|h[1-6]|li|dd|dt|td|th|legend|address';
+	
+	# Tags which must not have their contents modified, no matter where 
+	# they appear:
+	protected $clean_tags_re = 'script|math|svg';
+	
+	# Tags that do not need to be closed.
+	protected $auto_close_tags_re = 'hr|img|param|source|track';
+	
+
+	protected function hashHTMLBlocks($text) {
+	#
+	# Hashify HTML Blocks and "clean tags".
+	#
+	# 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.
+	#
+	# This works by calling _HashHTMLBlocks_InMarkdown, which then calls
+	# _HashHTMLBlocks_InHTML when it encounter block tags. When the markdown="1" 
+	# attribute is found within a tag, _HashHTMLBlocks_InHTML calls back
+	#  _HashHTMLBlocks_InMarkdown to handle the Markdown syntax within the tag.
+	# These two functions are calling each other. It's recursive!
+	#
+		if ($this->no_markup)  return $text;
+
+		#
+		# Call the HTML-in-Markdown hasher.
+		#
+		list($text, ) = $this->_hashHTMLBlocks_inMarkdown($text);
+		
+		return $text;
+	}
+	protected function _hashHTMLBlocks_inMarkdown($text, $indent = 0,
+										$enclosing_tag_re = '', $span = false)
+	{
+	#
+	# Parse markdown text, calling _HashHTMLBlocks_InHTML for block tags.
+	#
+	# *   $indent is the number of space to be ignored when checking for code 
+	#     blocks. This is important because if we don't take the indent into 
+	#     account, something like this (which looks right) won't work as expected:
+	#
+	#     
    
+	#         
    
+	#         Hello World.  <-- Is this a Markdown code block or text?
+	#         
      <-- Is this a Markdown code block or a real tag?
+	#     
    
+	#
+	#     If you don't like this, just don't indent the tag on which
+	#     you apply the markdown="1" attribute.
+	#
+	# *   If $enclosing_tag_re is not empty, stops at the first unmatched closing 
+	#     tag with that name. Nested tags supported.
+	#
+	# *   If $span is true, text inside must treated as span. So any double 
+	#     newline will be replaced by a single newline so that it does not create 
+	#     paragraphs.
+	#
+	# Returns an array of that form: ( processed text , remaining text )
+	#
+		if ($text === '') return array('', '');
+
+		# Regex to check for the presense of newlines around a block tag.
+		$newline_before_re = '/(?:^\n?|\n\n)*$/';
+		$newline_after_re = 
+			'{
+				^						# Start of text following the tag.
+				(?>[ ]*)?		# Optional comment.
+				[ ]*\n					# Must be followed by newline.
+			}xs';
+		
+		# Regex to match any tag.
+		$block_tag_re =
+			'{
+				(					# $2: Capture whole tag.
+									# Tag name.
+							'.$this->block_tags_re.'			|
+							'.$this->context_block_tags_re.'	|
+							'.$this->clean_tags_re.'        	|
+							(?!\s)'.$enclosing_tag_re.'
+						)
+						(?:
+							(?=[\s"\'/a-zA-Z0-9])	# Allowed characters after tag name.
+							(?>
+								".*?"		|	# Double quotes (can contain `>`)
+								\'.*?\'   	|	# Single quotes (can contain `>`)
+								.+?				# Anything but quotes and `>`.
+							)*?
+						)?
+					>					# End of tag.
+				|
+						# HTML Comment
+				|
+					<\?.*?\?> | <%.*?%>	# Processing instruction
+				|
+						# CData Block
+				|
+					# Code span marker
+					`+
+				'. ( !$span ? ' # If not in span.
+				|
+					# Indented code block
+					(?: ^[ ]*\n | ^ | \n[ ]*\n )
+					[ ]{'.($indent+4).'}[^\n]* \n
+					(?>
+						(?: [ ]{'.($indent+4).'}[^\n]* | [ ]* ) \n
+					)*
+				|
+					# Fenced code block marker
+					(?<= ^ | \n )
+					[ ]{0,'.($indent+3).'}~{3,}
+									[ ]*
+					(?:
+					\.?[-_:a-zA-Z0-9]+ # standalone class name
+					|
+						'.$this->id_class_attr_nocatch_re.' # extra attributes
+					)?
+					[ ]*
+					\n
+				' : '' ). ' # End (if not is span).
+				)
+			}xs';
+
+		
+		$depth = 0;		# Current depth inside the tag tree.
+		$parsed = "";	# Parsed text that will be returned.
+
+		#
+		# Loop through every tag until we find the closing tag of the parent
+		# or loop until reaching the end of text if no parent tag specified.
+		#
+		do {
+			#
+			# Split the text using the first $tag_match pattern found.
+			# Text before  pattern will be first in the array, text after
+			# pattern will be at the end, and between will be any catches made 
+			# by the pattern.
+			#
+			$parts = preg_split($block_tag_re, $text, 2, 
+								PREG_SPLIT_DELIM_CAPTURE);
+			
+			# If in Markdown span mode, add a empty-string span-level hash 
+			# after each newline to prevent triggering any block element.
+			if ($span) {
+				$void = $this->hashPart("", ':');
+				$newline = "$void\n";
+				$parts[0] = $void . str_replace("\n", $newline, $parts[0]) . $void;
+			}
+			
+			$parsed .= $parts[0]; # Text before current tag.
+			
+			# If end of $text has been reached. Stop loop.
+			if (count($parts) < 3) {
+				$text = "";
+				break;
+			}
+			
+			$tag  = $parts[1]; # Tag to handle.
+			$text = $parts[2]; # Remaining text after current tag.
+			$tag_re = preg_quote($tag); # For use in a regular expression.
+			
+			#
+			# Check for: Code span marker
+			#
+			if ($tag{0} == "`") {
+				# Find corresponding end marker.
+				$tag_re = preg_quote($tag);
+				if (preg_match('{^(?>.+?|\n(?!\n))*?(?.*\n)*?[ ]{'.($fence_indent).'}'.$fence_re.'[ ]*(?:\n|$)}', $text,
+					$matches)) 
+				{
+					# End marker found: pass text unchanged until marker.
+					$parsed .= $tag . $matches[0];
+					$text = substr($text, strlen($matches[0]));
+				}
+				else {
+					# No end marker: just skip it.
+					$parsed .= $tag;
+				}
+			}
+			#
+			# Check for: Indented code block.
+			#
+			else if ($tag{0} == "\n" || $tag{0} == " ") {
+				# Indented code block: pass it unchanged, will be handled 
+				# later.
+				$parsed .= $tag;
+			}
+			#
+			# Check for: Opening Block level tag or
+			#            Opening Context Block tag (like ins and del) 
+			#               used as a block tag (tag is alone on it's line).
+			#
+			else if (preg_match('{^<(?:'.$this->block_tags_re.')\b}', $tag) ||
+				(	preg_match('{^<(?:'.$this->context_block_tags_re.')\b}', $tag) &&
+					preg_match($newline_before_re, $parsed) &&
+					preg_match($newline_after_re, $text)	)
+				)
+			{
+				# Need to parse tag and following text using the HTML parser.
+				list($block_text, $text) = 
+					$this->_hashHTMLBlocks_inHTML($tag . $text, "hashBlock", true);
+				
+				# Make sure it stays outside of any paragraph by adding newlines.
+				$parsed .= "\n\n$block_text\n\n";
+			}
+			#
+			# Check for: Clean tag (like script, math)
+			#            HTML Comments, processing instructions.
+			#
+			else if (preg_match('{^<(?:'.$this->clean_tags_re.')\b}', $tag) ||
+				$tag{1} == '!' || $tag{1} == '?')
+			{
+				# Need to parse tag and following text using the HTML parser.
+				# (don't check for markdown attribute)
+				list($block_text, $text) = 
+					$this->_hashHTMLBlocks_inHTML($tag . $text, "hashClean", false);
+				
+				$parsed .= $block_text;
+			}
+			#
+			# Check for: Tag with same name as enclosing tag.
+			#
+			else if ($enclosing_tag_re !== '' &&
+				# Same name as enclosing tag.
+				preg_match('{^= 0);
+		
+		return array($parsed, $text);
+	}
+	protected function _hashHTMLBlocks_inHTML($text, $hash_method, $md_attr) {
+	#
+	# Parse HTML, calling _HashHTMLBlocks_InMarkdown for block tags.
+	#
+	# *   Calls $hash_method to convert any blocks.
+	# *   Stops when the first opening tag closes.
+	# *   $md_attr indicate if the use of the `markdown="1"` attribute is allowed.
+	#     (it is not inside clean tags)
+	#
+	# Returns an array of that form: ( processed text , remaining text )
+	#
+		if ($text === '') return array('', '');
+		
+		# Regex to match `markdown` attribute inside of a tag.
+		$markdown_attr_re = '
+			{
+				\s*			# Eat whitespace before the `markdown` attribute
+				markdown
+				\s*=\s*
+				(?>
+					(["\'])		# $1: quote delimiter		
+					(.*?)		# $2: attribute value
+					\1			# matching delimiter	
+				|
+					([^\s>]*)	# $3: unquoted attribute value
+				)
+				()				# $4: make $3 always defined (avoid warnings)
+			}xs';
+		
+		# Regex to match any tag.
+		$tag_re = '{
+				(					# $2: Capture whole tag.
+					
+								".*?"		|	# Double quotes (can contain `>`)
+								\'.*?\'   	|	# Single quotes (can contain `>`)
+								.+?				# Anything but quotes and `>`.
+							)*?
+						)?
+					>					# End of tag.
+				|
+						# HTML Comment
+				|
+					<\?.*?\?> | <%.*?%>	# Processing instruction
+				|
+						# CData Block
+				)
+			}xs';
+		
+		$original_text = $text;		# Save original text in case of faliure.
+		
+		$depth		= 0;	# Current depth inside the tag tree.
+		$block_text	= "";	# Temporary text holder for current text.
+		$parsed		= "";	# Parsed text that will be returned.
+
+		#
+		# Get the name of the starting tag.
+		# (This pattern makes $base_tag_name_re safe without quoting.)
+		#
+		if (preg_match('/^<([\w:$]*)\b/', $text, $matches))
+			$base_tag_name_re = $matches[1];
+
+		#
+		# Loop through every tag until we find the corresponding closing tag.
+		#
+		do {
+			#
+			# Split the text using the first $tag_match pattern found.
+			# Text before  pattern will be first in the array, text after
+			# pattern will be at the end, and between will be any catches made 
+			# by the pattern.
+			#
+			$parts = preg_split($tag_re, $text, 2, PREG_SPLIT_DELIM_CAPTURE);
+			
+			if (count($parts) < 3) {
+				#
+				# End of $text reached with unbalenced tag(s).
+				# In that case, we return original text unchanged and pass the
+				# first character as filtered to prevent an infinite loop in the 
+				# parent function.
+				#
+				return array($original_text{0}, substr($original_text, 1));
+			}
+			
+			$block_text .= $parts[0]; # Text before current tag.
+			$tag         = $parts[1]; # Tag to handle.
+			$text        = $parts[2]; # Remaining text after current tag.
+			
+			#
+			# Check for: Auto-close tag (like 
    )
+			#			 Comments and Processing Instructions.
+			#
+			if (preg_match('{^auto_close_tags_re.')\b}', $tag) ||
+				$tag{1} == '!' || $tag{1} == '?')
+			{
+				# Just add the tag to the block as if it was text.
+				$block_text .= $tag;
+			}
+			else {
+				#
+				# Increase/decrease nested tag count. Only do so if
+				# the tag's name match base tag's.
+				#
+				if (preg_match('{^mode = $attr_m[2] . $attr_m[3];
+					$span_mode = $this->mode == 'span' || $this->mode != 'block' &&
+						preg_match('{^<(?:'.$this->contain_span_tags_re.')\b}', $tag);
+					
+					# Calculate indent before tag.
+					if (preg_match('/(?:^|\n)( *?)(?! ).*?$/', $block_text, $matches)) {
+						$strlen = $this->utf8_strlen;
+						$indent = $strlen($matches[1], 'UTF-8');
+					} else {
+						$indent = 0;
+					}
+					
+					# End preceding block with this tag.
+					$block_text .= $tag;
+					$parsed .= $this->$hash_method($block_text);
+					
+					# Get enclosing tag name for the ParseMarkdown function.
+					# (This pattern makes $tag_name_re safe without quoting.)
+					preg_match('/^<([\w:$]*)\b/', $tag, $matches);
+					$tag_name_re = $matches[1];
+					
+					# Parse the content using the HTML-in-Markdown parser.
+					list ($block_text, $text)
+						= $this->_hashHTMLBlocks_inMarkdown($text, $indent, 
+							$tag_name_re, $span_mode);
+					
+					# Outdent markdown text.
+					if ($indent > 0) {
+						$block_text = preg_replace("/^[ ]{1,$indent}/m", "", 
+													$block_text);
+					}
+					
+					# Append tag content to parsed text.
+					if (!$span_mode)	$parsed .= "\n\n$block_text\n\n";
+					else				$parsed .= "$block_text";
+					
+					# Start over with a new block.
+					$block_text = "";
+				}
+				else $block_text .= $tag;
+			}
+			
+		} while ($depth > 0);
+		
+		#
+		# Hash last block text that wasn't processed inside the loop.
+		#
+		$parsed .= $this->$hash_method($block_text);
+		
+		return array($parsed, $text);
+	}
+
+
+	protected function hashClean($text) {
+	#
+	# Called whenever a tag must be hashed when a function inserts a "clean" tag
+	# in $text, it passes through this function and is automaticaly escaped, 
+	# blocking invalid nested overlap.
+	#
+		return $this->hashPart($text, 'C');
+	}
+
+
+	protected function doAnchors($text) {
+	#
+	# Turn Markdown link shortcuts into XHTML  tags.
+	#
+		if ($this->in_anchor) return $text;
+		$this->in_anchor = true;
+		
+		#
+		# First, handle reference-style links: [link text] [id]
+		#
+		$text = preg_replace_callback('{
+			(					# wrap whole match in $1
+			  \[
+				('.$this->nested_brackets_re.')	# link text = $2
+			  \]
+
+			  [ ]?				# one optional space
+			  (?:\n[ ]*)?		# one optional newline followed by spaces
+
+			  \[
+				(.*?)		# id = $3
+			  \]
+			)
+			}xs',
+			array(&$this, '_doAnchors_reference_callback'), $text);
+
+		#
+		# Next, inline-style links: [link text](url "optional title")
+		#
+		$text = preg_replace_callback('{
+			(				# wrap whole match in $1
+			  \[
+				('.$this->nested_brackets_re.')	# link text = $2
+			  \]
+			  \(			# literal paren
+				[ \n]*
+				(?:
+					<(.+?)>	# href = $3
+				|
+					('.$this->nested_url_parenthesis_re.')	# href = $4
+				)
+				[ \n]*
+				(			# $5
+				  ([\'"])	# quote char = $6
+				  (.*?)		# Title = $7
+				  \6		# matching quote
+				  [ \n]*	# ignore any spaces/tabs between closing quote and )
+				)?			# title is optional
+			  \)
+			  (?:[ ]? '.$this->id_class_attr_catch_re.' )?	 # $8 = id/class attributes
+			)
+			}xs',
+			array(&$this, '_doAnchors_inline_callback'), $text);
+
+		#
+		# Last, handle reference-style shortcuts: [link text]
+		# These must come last in case you've also got [link text][1]
+		# or [link text](/foo)
+		#
+		$text = preg_replace_callback('{
+			(					# wrap whole match in $1
+			  \[
+				([^\[\]]+)		# link text = $2; can\'t contain [ or ]
+			  \]
+			)
+			}xs',
+			array(&$this, '_doAnchors_reference_callback'), $text);
+
+		$this->in_anchor = false;
+		return $text;
+	}
+	protected function _doAnchors_reference_callback($matches) {
+		$whole_match =  $matches[1];
+		$link_text   =  $matches[2];
+		$link_id     =& $matches[3];
+
+		if ($link_id == "") {
+			# for shortcut links like [this][] or [this].
+			$link_id = $link_text;
+		}
+		
+		# lower-case and turn embedded newlines into spaces
+		$link_id = strtolower($link_id);
+		$link_id = preg_replace('{[ ]?\n}', ' ', $link_id);
+
+		if (isset($this->urls[$link_id])) {
+			$url = $this->urls[$link_id];
+			$url = $this->encodeAttribute($url);
+			
+			$result = "titles[$link_id] ) ) {
+				$title = $this->titles[$link_id];
+				$title = $this->encodeAttribute($title);
+				$result .=  " title=\"$title\"";
+			}
+			if (isset($this->ref_attr[$link_id]))
+				$result .= $this->ref_attr[$link_id];
+		
+			$link_text = $this->runSpanGamut($link_text);
+			$result .= ">$link_text";
+			$result = $this->hashPart($result);
+		}
+		else {
+			$result = $whole_match;
+		}
+		return $result;
+	}
+	protected function _doAnchors_inline_callback($matches) {
+		$whole_match	=  $matches[1];
+		$link_text		=  $this->runSpanGamut($matches[2]);
+		$url			=  $matches[3] == '' ? $matches[4] : $matches[3];
+		$title			=& $matches[7];
+		$attr  = $this->doExtraAttributes("a", $dummy =& $matches[8]);
+
+
+		$url = $this->encodeAttribute($url);
+
+		$result = "encodeAttribute($title);
+			$result .=  " title=\"$title\"";
+		}
+		$result .= $attr;
+		
+		$link_text = $this->runSpanGamut($link_text);
+		$result .= ">$link_text";
+
+		return $this->hashPart($result);
+	}
+
+
+	protected function doImages($text) {
+	#
+	# Turn Markdown image shortcuts into  tags.
+	#
+		#
+		# First, handle reference-style labeled images: ![alt text][id]
+		#
+		$text = preg_replace_callback('{
+			(				# wrap whole match in $1
+			  !\[
+				('.$this->nested_brackets_re.')		# alt text = $2
+			  \]
+
+			  [ ]?				# one optional space
+			  (?:\n[ ]*)?		# one optional newline followed by spaces
+
+			  \[
+				(.*?)		# id = $3
+			  \]
+
+			)
+			}xs', 
+			array(&$this, '_doImages_reference_callback'), $text);
+
+		#
+		# Next, handle inline images:  ![alt text](url "optional title")
+		# Don't forget: encode * and _
+		#
+		$text = preg_replace_callback('{
+			(				# wrap whole match in $1
+			  !\[
+				('.$this->nested_brackets_re.')		# alt text = $2
+			  \]
+			  \s?			# One optional whitespace character
+			  \(			# literal paren
+				[ \n]*
+				(?:
+					<(\S*)>	# src url = $3
+				|
+					('.$this->nested_url_parenthesis_re.')	# src url = $4
+				)
+				[ \n]*
+				(			# $5
+				  ([\'"])	# quote char = $6
+				  (.*?)		# title = $7
+				  \6		# matching quote
+				  [ \n]*
+				)?			# title is optional
+			  \)
+			  (?:[ ]? '.$this->id_class_attr_catch_re.' )?	 # $8 = id/class attributes
+			)
+			}xs',
+			array(&$this, '_doImages_inline_callback'), $text);
+
+		return $text;
+	}
+	protected function _doImages_reference_callback($matches) {
+		$whole_match = $matches[1];
+		$alt_text    = $matches[2];
+		$link_id     = strtolower($matches[3]);
+
+		if ($link_id == "") {
+			$link_id = strtolower($alt_text); # for shortcut links like ![this][].
+		}
+
+		$alt_text = $this->encodeAttribute($alt_text);
+		if (isset($this->urls[$link_id])) {
+			$url = $this->encodeAttribute($this->urls[$link_id]);
+			$result = "\"$alt_text\"";titles[$link_id])) {
+				$title = $this->titles[$link_id];
+				$title = $this->encodeAttribute($title);
+				$result .=  " title=\"$title\"";
+			}
+			if (isset($this->ref_attr[$link_id]))
+				$result .= $this->ref_attr[$link_id];
+			$result .= $this->empty_element_suffix;
+			$result = $this->hashPart($result);
+		}
+		else {
+			# If there's no such link ID, leave intact:
+			$result = $whole_match;
+		}
+
+		return $result;
+	}
+	protected function _doImages_inline_callback($matches) {
+		$whole_match	= $matches[1];
+		$alt_text		= $matches[2];
+		$url			= $matches[3] == '' ? $matches[4] : $matches[3];
+		$title			=& $matches[7];
+		$attr  = $this->doExtraAttributes("img", $dummy =& $matches[8]);
+
+		$alt_text = $this->encodeAttribute($alt_text);
+		$url = $this->encodeAttribute($url);
+		$result = "\"$alt_text\"";encodeAttribute($title);
+			$result .=  " title=\"$title\""; # $title already quoted
+		}
+		$result .= $attr;
+		$result .= $this->empty_element_suffix;
+
+		return $this->hashPart($result);
+	}
+
+
+	protected function doHeaders($text) {
+	#
+	# Redefined to add id and class attribute support.
+	#
+		# Setext-style headers:
+		#	  Header 1  {#header1}
+		#	  ========
+		#  
+		#	  Header 2  {#header2 .class1 .class2}
+		#	  --------
+		#
+		$text = preg_replace_callback(
+			'{
+				(^.+?)								# $1: Header text
+				(?:[ ]+ '.$this->id_class_attr_catch_re.' )?	 # $3 = id/class attributes
+				[ ]*\n(=+|-+)[ ]*\n+				# $3: Header footer
+			}mx',
+			array(&$this, '_doHeaders_callback_setext'), $text);
+
+		# atx-style headers:
+		#	# Header 1        {#header1}
+		#	## Header 2       {#header2}
+		#	## Header 2 with closing hashes ##  {#header3.class1.class2}
+		#	...
+		#	###### Header 6   {.class2}
+		#
+		$text = preg_replace_callback('{
+				^(\#{1,6})	# $1 = string of #\'s
+				[ ]*
+				(.+?)		# $2 = Header text
+				[ ]*
+				\#*			# optional closing #\'s (not counted)
+				(?:[ ]+ '.$this->id_class_attr_catch_re.' )?	 # $3 = id/class attributes
+				[ ]*
+				\n+
+			}xm',
+			array(&$this, '_doHeaders_callback_atx'), $text);
+
+		return $text;
+	}
+	protected function _doHeaders_callback_setext($matches) {
+		if ($matches[3] == '-' && preg_match('{^- }', $matches[1]))
+			return $matches[0];
+		$level = $matches[3]{0} == '=' ? 1 : 2;
+		$attr  = $this->doExtraAttributes("h$level", $dummy =& $matches[2]);
+		$block = "".$this->runSpanGamut($matches[1])."";
+		return "\n" . $this->hashBlock($block) . "\n\n";
+	}
+	protected function _doHeaders_callback_atx($matches) {
+		$level = strlen($matches[1]);
+		$attr  = $this->doExtraAttributes("h$level", $dummy =& $matches[3]);
+		$block = "".$this->runSpanGamut($matches[2])."";
+		return "\n" . $this->hashBlock($block) . "\n\n";
+	}
+
+
+	protected function doTables($text) {
+	#
+	# Form HTML tables.
+	#
+		$less_than_tab = $this->tab_width - 1;
+		#
+		# Find tables with leading pipe.
+		#
+		#	| Header 1 | Header 2
+		#	| -------- | --------
+		#	| Cell 1   | Cell 2
+		#	| Cell 3   | Cell 4
+		#
+		$text = preg_replace_callback('
+			{
+				^							# Start of a line
+				[ ]{0,'.$less_than_tab.'}	# Allowed whitespace.
+				[|]							# Optional leading pipe (present)
+				(.+) \n						# $1: Header row (at least one pipe)
+				
+				[ ]{0,'.$less_than_tab.'}	# Allowed whitespace.
+				[|] ([ ]*[-:]+[-| :]*) \n	# $2: Header underline
+				
+				(							# $3: Cells
+					(?>
+						[ ]*				# Allowed whitespace.
+						[|] .* \n			# Row content.
+					)*
+				)
+				(?=\n|\Z)					# Stop at final double newline.
+			}xm',
+			array(&$this, '_doTable_leadingPipe_callback'), $text);
+		
+		#
+		# Find tables without leading pipe.
+		#
+		#	Header 1 | Header 2
+		#	-------- | --------
+		#	Cell 1   | Cell 2
+		#	Cell 3   | Cell 4
+		#
+		$text = preg_replace_callback('
+			{
+				^							# Start of a line
+				[ ]{0,'.$less_than_tab.'}	# Allowed whitespace.
+				(\S.*[|].*) \n				# $1: Header row (at least one pipe)
+				
+				[ ]{0,'.$less_than_tab.'}	# Allowed whitespace.
+				([-:]+[ ]*[|][-| :]*) \n	# $2: Header underline
+				
+				(							# $3: Cells
+					(?>
+						.* [|] .* \n		# Row content
+					)*
+				)
+				(?=\n|\Z)					# Stop at final double newline.
+			}xm',
+			array(&$this, '_DoTable_callback'), $text);
+
+		return $text;
+	}
+	protected function _doTable_leadingPipe_callback($matches) {
+		$head		= $matches[1];
+		$underline	= $matches[2];
+		$content	= $matches[3];
+		
+		# Remove leading pipe for each row.
+		$content	= preg_replace('/^ *[|]/m', '', $content);
+		
+		return $this->_doTable_callback(array($matches[0], $head, $underline, $content));
+	}
+	protected function _doTable_makeAlignAttr($alignname)
+	{
+		if (empty($this->table_align_class_tmpl))
+			return " align=\"$alignname\"";
+
+		$classname = str_replace('%%', $alignname, $this->table_align_class_tmpl);
+		return " class=\"$classname\"";
+	}
+	protected function _doTable_callback($matches) {
+		$head		= $matches[1];
+		$underline	= $matches[2];
+		$content	= $matches[3];
+
+		# Remove any tailing pipes for each line.
+		$head		= preg_replace('/[|] *$/m', '', $head);
+		$underline	= preg_replace('/[|] *$/m', '', $underline);
+		$content	= preg_replace('/[|] *$/m', '', $content);
+		
+		# Reading alignement from header underline.
+		$separators	= preg_split('/ *[|] */', $underline);
+		foreach ($separators as $n => $s) {
+			if (preg_match('/^ *-+: *$/', $s))
+				$attr[$n] = $this->_doTable_makeAlignAttr('right');
+			else if (preg_match('/^ *:-+: *$/', $s))
+				$attr[$n] = $this->_doTable_makeAlignAttr('center');
+			else if (preg_match('/^ *:-+ *$/', $s))
+				$attr[$n] = $this->_doTable_makeAlignAttr('left');
+			else
+				$attr[$n] = '';
+		}
+		
+		# Parsing span elements, including code spans, character escapes, 
+		# and inline HTML tags, so that pipes inside those gets ignored.
+		$head		= $this->parseSpan($head);
+		$headers	= preg_split('/ *[|] */', $head);
+		$col_count	= count($headers);
+		$attr       = array_pad($attr, $col_count, '');
+		
+		# Write column headers.
+		$text = "\n";
+		$text .= "\n";
+		$text .= "\n";
+		foreach ($headers as $n => $header)
+			$text .= "  ".$this->runSpanGamut(trim($header))."\n";
+		$text .= "\n";
+		$text .= "\n";
+		
+		# Split content by row.
+		$rows = explode("\n", trim($content, "\n"));
+		
+		$text .= "\n";
+		foreach ($rows as $row) {
+			# Parsing span elements, including code spans, character escapes, 
+			# and inline HTML tags, so that pipes inside those gets ignored.
+			$row = $this->parseSpan($row);
+			
+			# Split row by cell.
+			$row_cells = preg_split('/ *[|] */', $row, $col_count);
+			$row_cells = array_pad($row_cells, $col_count, '');
+			
+			$text .= "\n";
+			foreach ($row_cells as $n => $cell)
+				$text .= "  ".$this->runSpanGamut(trim($cell))."\n";
+			$text .= "\n";
+		}
+		$text .= "\n";
+		$text .= "
    ";
+		
+		return $this->hashBlock($text) . "\n";
+	}
+
+	
+	protected function doDefLists($text) {
+	#
+	# Form HTML definition lists.
+	#
+		$less_than_tab = $this->tab_width - 1;
+
+		# Re-usable pattern to match any entire dl list:
+		$whole_list_re = '(?>
+			(								# $1 = whole list
+			  (								# $2
+				[ ]{0,'.$less_than_tab.'}
+				((?>.*\S.*\n)+)				# $3 = defined term
+				\n?
+				[ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
+			  )
+			  (?s:.+?)
+			  (								# $4
+				  \z
+				|
+				  \n{2,}
+				  (?=\S)
+				  (?!						# Negative lookahead for another term
+					[ ]{0,'.$less_than_tab.'}
+					(?: \S.*\n )+?			# defined term
+					\n?
+					[ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
+				  )
+				  (?!						# Negative lookahead for another definition
+					[ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
+				  )
+			  )
+			)
+		)'; // mx
+
+		$text = preg_replace_callback('{
+				(?>\A\n?|(?<=\n\n))
+				'.$whole_list_re.'
+			}mx',
+			array(&$this, '_doDefLists_callback'), $text);
+
+		return $text;
+	}
+	protected function _doDefLists_callback($matches) {
+		# Re-usable patterns to match list item bullets and number markers:
+		$list = $matches[1];
+		
+		# Turn double returns into triple returns, so that we can make a
+		# paragraph for the last item in a list, if necessary:
+		$result = trim($this->processDefListItems($list));
+		$result = "
    \n" . $result . "\n
    ";
+		return $this->hashBlock($result) . "\n\n";
+	}
+
+
+	protected function processDefListItems($list_str) {
+	#
+	#	Process the contents of a single definition list, splitting it
+	#	into individual term and definition list items.
+	#
+		$less_than_tab = $this->tab_width - 1;
+		
+		# trim trailing blank lines:
+		$list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str);
+
+		# Process definition terms.
+		$list_str = preg_replace_callback('{
+			(?>\A\n?|\n\n+)					# leading line
+			(								# definition terms = $1
+				[ ]{0,'.$less_than_tab.'}	# leading whitespace
+				(?!\:[ ]|[ ])				# negative lookahead for a definition
+											#   mark (colon) or more whitespace.
+				(?> \S.* \n)+?				# actual term (not whitespace).	
+			)			
+			(?=\n?[ ]{0,3}:[ ])				# lookahead for following line feed 
+											#   with a definition mark.
+			}xm',
+			array(&$this, '_processDefListItems_callback_dt'), $list_str);
+
+		# Process actual definitions.
+		$list_str = preg_replace_callback('{
+			\n(\n+)?						# leading line = $1
+			(								# marker space = $2
+				[ ]{0,'.$less_than_tab.'}	# whitespace before colon
+				\:[ ]+						# definition mark (colon)
+			)
+			((?s:.+?))						# definition text = $3
+			(?= \n+ 						# stop at next definition mark,
+				(?:							# next term or end of text
+					[ ]{0,'.$less_than_tab.'} \:[ ]	|
+					
     | \z
+				)						
+			)					
+			}xm',
+			array(&$this, '_processDefListItems_callback_dd'), $list_str);
+
+		return $list_str;
+	}
+	protected function _processDefListItems_callback_dt($matches) {
+		$terms = explode("\n", trim($matches[1]));
+		$text = '';
+		foreach ($terms as $term) {
+			$term = $this->runSpanGamut(trim($term));
+			$text .= "\n
    " . $term . "
    ";
+		}
+		return $text . "\n";
+	}
+	protected function _processDefListItems_callback_dd($matches) {
+		$leading_line	= $matches[1];
+		$marker_space	= $matches[2];
+		$def			= $matches[3];
+
+		if ($leading_line || preg_match('/\n{2,}/', $def)) {
+			# Replace marker with the appropriate whitespace indentation
+			$def = str_repeat(' ', strlen($marker_space)) . $def;
+			$def = $this->runBlockGamut($this->outdent($def . "\n\n"));
+			$def = "\n". $def ."\n";
+		}
+		else {
+			$def = rtrim($def);
+			$def = $this->runSpanGamut($this->outdent($def));
+		}
+
+		return "\n
    " . $def . "
    \n";
+	}
+
+
+	protected function doFencedCodeBlocks($text) {
+	#
+	# Adding the fenced code block syntax to regular Markdown:
+	#
+	# ~~~
+	# Code block
+	# ~~~
+	#
+		$less_than_tab = $this->tab_width;
+		
+		$text = preg_replace_callback('{
+				(?:\n|\A)
+				# 1: Opening marker
+				(
+					~{3,} # Marker: three tilde or more.
+				)
+				[ ]*
+				(?:
+					\.?([-_:a-zA-Z0-9]+) # 2: standalone class name
+				|
+					'.$this->id_class_attr_catch_re.' # 3: Extra attributes
+				)?
+				[ ]* \n # Whitespace and newline following marker.
+				
+				# 4: Content
+				(
+					(?>
+						(?!\1 [ ]* \n)	# Not a closing marker.
+						.*\n+
+					)+
+				)
+				
+				# Closing marker.
+				\1 [ ]* \n
+			}xm',
+			array(&$this, '_doFencedCodeBlocks_callback'), $text);
+
+		return $text;
+	}
+	protected function _doFencedCodeBlocks_callback($matches) {
+		$classname =& $matches[2];
+		$attrs     =& $matches[3];
+		$codeblock = $matches[4];
+		$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
+		$codeblock = preg_replace_callback('/^\n+/',
+			array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock);
+
+		if ($classname != "") {
+			if ($classname{0} == '.')
+				$classname = substr($classname, 1);
+			$attr_str = ' class="'.$this->code_class_prefix.$classname.'"';
+		} else {
+			$attr_str = $this->doExtraAttributes($this->code_attr_on_pre ? "pre" : "code", $attrs);
+		}
+		$pre_attr_str  = $this->code_attr_on_pre ? $attr_str : '';
+		$code_attr_str = $this->code_attr_on_pre ? '' : $attr_str;
+		$codeblock  = "$codeblock
    ";
+		
+		return "\n\n".$this->hashBlock($codeblock)."\n\n";
+	}
+	protected function _doFencedCodeBlocks_newlines($matches) {
+		return str_repeat("empty_element_suffix", 
+			strlen($matches[0]));
+	}
+
+
+	#
+	# Redefining emphasis markers so that emphasis by underscore does not
+	# work in the middle of a word.
+	#
+	protected $em_relist = array(
+		''  => '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? tags
+	#
+		# Strip leading and trailing lines:
+		$text = preg_replace('/\A\n+|\n+\z/', '', $text);
+		
+		$grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);
+
+		#
+		# Wrap 
     tags and unhashify HTML blocks
+		#
+		foreach ($grafs as $key => $value) {
+			$value = trim($this->runSpanGamut($value));
+			
+			# Check if this should be enclosed in a paragraph.
+			# Clean tag hashes & block tag hashes are left alone.
+			$is_p = !preg_match('/^B\x1A[0-9]+B|^C\x1A[0-9]+C$/', $value);
+			
+			if ($is_p) {
+				$value = "
    $value
    ";
+			}
+			$grafs[$key] = $value;
+		}
+		
+		# Join grafs in one text, then unhash HTML tags. 
+		$text = implode("\n\n", $grafs);
+		
+		# Finish by removing any tag hashes still present in $text.
+		$text = $this->unhash($text);
+		
+		return $text;
+	}
+	
+	
+	### Footnotes
+	
+	protected function stripFootnotes($text) {
+	#
+	# Strips link definitions from text, stores the URLs and titles in
+	# hash references.
+	#
+		$less_than_tab = $this->tab_width - 1;
+
+		# Link defs are in the form: [^id]: url "optional title"
+		$text = preg_replace_callback('{
+			^[ ]{0,'.$less_than_tab.'}\[\^(.+?)\][ ]?:	# note_id = $1
+			  [ ]*
+			  \n?					# maybe *one* newline
+			(						# text = $2 (no blank lines allowed)
+				(?:					
+					.+				# actual text
+				|
+					\n				# newlines but 
+					(?!\[\^.+?\]:\s)# negative lookahead for footnote marker.
+					(?!\n+[ ]{0,3}\S)# ensure line is not blank and followed 
+									# by non-indented content
+				)*
+			)		
+			}xm',
+			array(&$this, '_stripFootnotes_callback'),
+			$text);
+		return $text;
+	}
+	protected function _stripFootnotes_callback($matches) {
+		$note_id = $this->fn_id_prefix . $matches[1];
+		$this->footnotes[$note_id] = $this->outdent($matches[2]);
+		return ''; # String that will replace the block
+	}
+
+
+	protected function doFootnotes($text) {
+	#
+	# Replace footnote references in $text [^id] with a special text-token 
+	# which will be replaced by the actual footnote marker in appendFootnotes.
+	#
+		if (!$this->in_anchor) {
+			$text = preg_replace('{\[\^(.+?)\]}', "F\x1Afn:\\1\x1A:", $text);
+		}
+		return $text;
+	}
+
+	
+	protected function appendFootnotes($text) {
+	#
+	# Append footnote list to text.
+	#
+		$text = preg_replace_callback('{F\x1Afn:(.*?)\x1A:}', 
+			array(&$this, '_appendFootnotes_callback'), $text);
+	
+		if (!empty($this->footnotes_ordered)) {
+			$text .= "\n\n";
+			$text .= "
    \n";
+			$text .= "empty_element_suffix ."\n";
+			$text .= "
      \n\n";
+			
+			$attr = " rev=\"footnote\"";
+			if ($this->fn_backlink_class != "") {
+				$class = $this->fn_backlink_class;
+				$class = $this->encodeAttribute($class);
+				$attr .= " class=\"$class\"";
+			}
+			if ($this->fn_backlink_title != "") {
+				$title = $this->fn_backlink_title;
+				$title = $this->encodeAttribute($title);
+				$attr .= " title=\"$title\"";
+			}
+			$num = 0;
+			
+			while (!empty($this->footnotes_ordered)) {
+				$footnote = reset($this->footnotes_ordered);
+				$note_id = key($this->footnotes_ordered);
+				unset($this->footnotes_ordered[$note_id]);
+				$ref_count = $this->footnotes_ref_count[$note_id];
+				unset($this->footnotes_ref_count[$note_id]);
+				unset($this->footnotes[$note_id]);
+				
+				$footnote .= "\n"; # Need to append newline before parsing.
+				$footnote = $this->runBlockGamut("$footnote\n");				
+				$footnote = preg_replace_callback('{F\x1Afn:(.*?)\x1A:}', 
+					array(&$this, '_appendFootnotes_callback'), $footnote);
+				
+				$attr = str_replace("%%", ++$num, $attr);
+				$note_id = $this->encodeAttribute($note_id);
+
+				# Prepare backlink, multiple backlinks if multiple references
+				$backlink = "↩";
+				for ($ref_num = 2; $ref_num <= $ref_count; ++$ref_num) {
+					$backlink .= " ↩";
+				}
+				# Add backlink to last paragraph; create new paragraph if needed.
+				if (preg_match('{
      $}', $footnote)) {
+					$footnote = substr($footnote, 0, -4) . " $backlink
      ";
+				} else {
+					$footnote .= "\n\n
      $backlink
      ";
+				}
+				
+				$text .= "
    1. \n";
+				$text .= $footnote . "\n";
+				$text .= "
      2. \n\n";
+			}
+			
+			$text .= "
    \n";
+			$text .= "
    ";
+		}
+		return $text;
+	}
+	protected function _appendFootnotes_callback($matches) {
+		$node_id = $this->fn_id_prefix . $matches[1];
+		
+		# Create footnote marker only if it has a corresponding footnote *and*
+		# the footnote hasn't been used by another marker.
+		if (isset($this->footnotes[$node_id])) {
+			$num =& $this->footnotes_numbers[$node_id];
+			if (!isset($num)) {
+				# Transfer footnote content to the ordered list and give it its
+				# number
+				$this->footnotes_ordered[$node_id] = $this->footnotes[$node_id];
+				$this->footnotes_ref_count[$node_id] = 1;
+				$num = $this->footnote_counter++;
+				$ref_count_mark = '';
+			} else {
+				$ref_count_mark = $this->footnotes_ref_count[$node_id] += 1;
+			}
+
+			$attr = "";
+			if ($this->fn_link_class != "") {
+				$class = $this->fn_link_class;
+				$class = $this->encodeAttribute($class);
+				$attr .= " class=\"$class\"";
+			}
+			if ($this->fn_link_title != "") {
+				$title = $this->fn_link_title;
+				$title = $this->encodeAttribute($title);
+				$attr .= " title=\"$title\"";
+			}
+			
+			$attr = str_replace("%%", $num, $attr);
+			$node_id = $this->encodeAttribute($node_id);
+			
+			return
+				"".
+				"$num".
+				"";
+		}
+		
+		return "[^".$matches[1]."]";
+	}
+		
+	
+	### Abbreviations ###
+	
+	protected function stripAbbreviations($text) {
+	#
+	# Strips abbreviations from text, stores titles in hash references.
+	#
+		$less_than_tab = $this->tab_width - 1;
+
+		# Link defs are in the form: [id]*: url "optional title"
+		$text = preg_replace_callback('{
+			^[ ]{0,'.$less_than_tab.'}\*\[(.+?)\][ ]?:	# abbr_id = $1
+			(.*)					# text = $2 (no blank lines allowed)	
+			}xm',
+			array(&$this, '_stripAbbreviations_callback'),
+			$text);
+		return $text;
+	}
+	protected function _stripAbbreviations_callback($matches) {
+		$abbr_word = $matches[1];
+		$abbr_desc = $matches[2];
+		if ($this->abbr_word_re)
+			$this->abbr_word_re .= '|';
+		$this->abbr_word_re .= preg_quote($abbr_word);
+		$this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
+		return ''; # String that will replace the block
+	}
+	
+	
+	protected function doAbbreviations($text) {
+	#
+	# Find defined abbreviations in text and wrap them in  elements.
+	#
+		if ($this->abbr_word_re) {
+			// cannot use the /x modifier because abbr_word_re may 
+			// contain significant spaces:
+			$text = preg_replace_callback('{'.
+				'(?abbr_word_re.')'.
+				'(?![\w\x1A])'.
+				'}', 
+				array(&$this, '_doAbbreviations_callback'), $text);
+		}
+		return $text;
+	}
+	protected function _doAbbreviations_callback($matches) {
+		$abbr = $matches[0];
+		if (isset($this->abbr_desciptions[$abbr])) {
+			$desc = $this->abbr_desciptions[$abbr];
+			if (empty($desc)) {
+				return $this->hashPart("$abbr");
+			} else {
+				$desc = $this->encodeAttribute($desc);
+				return $this->hashPart("$abbr");
+			}
+		} else {
+			return $matches[0];
+		}
+	}
+
+}
+
+
+?>
\ No newline at end of file
diff --git a/lib/Michelf/MarkdownExtra.php b/lib/Michelf/MarkdownExtra.php
new file mode 100644
index 0000000..267bf16
--- /dev/null
+++ b/lib/Michelf/MarkdownExtra.php
@@ -0,0 +1,40 @@
+
+#
+# Original Markdown
+# Copyright (c) 2004-2006 John Gruber  
+# 
+#
+namespace Michelf;
+
+
+# Just force Michelf/Markdown.php to load. This is needed to load
+# the temporary implementation class. See below for details.
+\Michelf\Markdown::MARKDOWNLIB_VERSION;
+
+#
+# Markdown Extra Parser Class
+#
+# Note: Currently the implementation resides in the temporary class
+# \Michelf\MarkdownExtra_TmpImpl (in the same file as \Michelf\Markdown).
+# This makes it easier to propagate the changes between the three different
+# packaging styles of PHP Markdown. Once this issue is resolved, the
+# _MarkdownExtra_TmpImpl will disappear and this one will contain the code.
+#
+
+class MarkdownExtra extends \Michelf\_MarkdownExtra_TmpImpl {
+
+	### Parser Implementation ###
+
+	# Temporarily, the implemenation is in the _MarkdownExtra_TmpImpl class.
+	# See note above.
+
+}
+
+
+?>
\ No newline at end of file
diff --git a/lib/Michelf/extra/License.md b/lib/Michelf/extra/License.md
new file mode 100644
index 0000000..027becb
--- /dev/null
+++ b/lib/Michelf/extra/License.md
@@ -0,0 +1,36 @@
+PHP Markdown Lib  
+Copyright (c) 2004-2013 Michel Fortin  
+  
+All rights reserved.
+
+Based on Markdown  
+Copyright (c) 2003-2006 John Gruber   
+   
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+* Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+* Neither the name "Markdown" nor the names of its contributors may
+  be used to endorse or promote products derived from this software
+  without specific prior written permission.
+
+This software is provided by the copyright holders and contributors "as
+is" and any express or implied warranties, including, but not limited
+to, the implied warranties of merchantability and fitness for a
+particular purpose are disclaimed. In no event shall the copyright owner
+or contributors be liable for any direct, indirect, incidental, special,
+exemplary, or consequential damages (including, but not limited to,
+procurement of substitute goods or services; loss of use, data, or
+profits; or business interruption) however caused and on any theory of
+liability, whether in contract, strict liability, or tort (including
+negligence or otherwise) arising in any way out of the use of this
+software, even if advised of the possibility of such damage.
diff --git a/lib/Michelf/extra/Readme.md b/lib/Michelf/extra/Readme.md
new file mode 100644
index 0000000..8ee5fae
--- /dev/null
+++ b/lib/Michelf/extra/Readme.md
@@ -0,0 +1,259 @@
+PHP Markdown
+============
+
+PHP Markdown Lib 1.3 - 11 Apr 2013
+
+by Michel Fortin  
+
+
+based on Markdown by John Gruber  
+
+
+
+Introduction
+------------
+
+This is a library package that includes the PHP Markdown parser and its 
+sibling PHP Markdown Extra which additional features.
+
+Markdown is a text-to-HTML conversion tool for web writers. Markdown
+allows you to write using an easy-to-read, easy-to-write plain text
+format, then convert it to structurally valid XHTML (or HTML).
+
+"Markdown" is two things: a plain text markup syntax, and a software 
+tool, written in Perl, that converts the plain text markup to HTML. 
+PHP Markdown is a port to PHP of the original Markdown program by 
+John Gruber.
+
+PHP Markdown can work as a plug-in for WordPress, as a modifier for
+the Smarty templating engine, or as a replacement for Textile
+formatting in any software that supports Textile.
+
+Full documentation of Markdown's syntax is available on John's 
+Markdown page: 
+
+
+Requirement
+-----------
+
+This library package requires PHP 5.3 or later.
+
+Note: The older plugin/library hybrid package for PHP Markdown and
+PHP Markdown Extra is still maintained and will work with PHP 4.0.5 and later.
+
+Before PHP 5.3.7, pcre.backtrack_limit defaults to 100 000, which is too small
+in many situations. You might need to set it to higher values. Later PHP 
+releases defaults to 1 000 000, which is usually fine.
+
+
+Usage
+-----
+
+This library package is meant to be used with class autoloading. For autoloading 
+to work, your project needs have setup a PSR-0-compatible autoloader. See the 
+included Readme.php file for a minimal autoloader setup. (If you don't want to 
+use autoloading you can do a classic `require_once` to manually include the 
+files prior use instead.)
+
+With class autoloading in place, putting the 'Michelf' folder in your 
+include path should be enough for this to work:
+
+	use \Michelf\Markdown;
+	$my_html = Markdown::defaultTransform($my_text);
+
+Markdown Extra syntax is also available the same way:
+
+	use \Michelf\MarkdownExtra;
+	$my_html = MarkdownExtra::defaultTransform($my_text);
+
+If you wish to use PHP Markdown with another text filter function 
+built to parse HTML, you should filter the text *after* the `transform`
+function call. This is an example with [PHP SmartyPants][psp]:
+
+	use \Michelf\Markdown, \Michelf\SmartyPants;
+	$my_html = Markdown::defaultTransform($my_text);
+	$my_html = SmartyPants::defaultTransform($my_html);
+
+All these examples are using the static `defaultTransform` static function 
+found inside the parser class. If you want to customize the parser 
+configuration, you can also instantiate it directly and change some 
+configuration variables:
+
+	use \Michelf\MarkdownExtra;
+	$parser = new MarkdownExtra;
+	$parser->fn_id_prefix = "post22-";
+	$my_html = $parser->transform($my_text);
+
+
+Usage
+-----
+
+This library package is meant to be used with class autoloading. For autoloading 
+to work, your project needs have setup a PSR-0-compatible autoloader. See the 
+included Readme.php file for a minimal autoloader setup. (If you don't want to 
+use autoloading you can do a classic `require_once` to manually include the 
+files prior use instead.)
+
+With class autoloading in place, putting the 'Michelf' folder in your 
+include path should be enough for this to work:
+
+	use \Michelf\Markdown;
+	$my_html = Markdown::defaultTransform($my_text);
+
+Markdown Extra syntax is also available the same way:
+
+	use \Michelf\MarkdownExtra;
+	$my_html = MarkdownExtra::defaultTransform($my_text);
+
+If you wish to use PHP Markdown with another text filter function 
+built to parse HTML, you should filter the text *after* the `transform`
+function call. This is an example with [PHP SmartyPants][psp]:
+
+	use \Michelf\Markdown, \Michelf\SmartyPants;
+	$my_html = Markdown::defaultTransform($my_text);
+	$my_html = SmartyPants::defaultTransform($my_html);
+
+All these examples are using the static `defaultTransform` static function 
+found inside the parser class. If you want to customize the parser 
+configuration, you can also instantiate it directly and change some 
+configuration variables:
+
+	use \Michelf\MarkdownExtra;
+	$parser = new MarkdownExtra;
+	$parser->fn_id_prefix = "post22-";
+	$my_html = $parser->transform($my_text);
+
+To learn more, see the full list of [configuration variables].
+
+ [configuration variables]: http://michelf.ca/project/php-markdown/configuration/
+
+
+Public API and Versionning Policy
+---------------------------------
+
+Version numbers are of the form *major*.*minor*.*patch*.
+
+The public API of PHP Markdown consist of the two parser classes `Markdown`
+and `MarkdownExtra`, their constructors, the `transform` and `defaultTransform`
+functions and their configuration variables. The public API is stable for
+a given major version number. It might get additions when the minor version
+number increments.
+
+**Protected members are not considered public API.** This is unconventionnal 
+and deserves an explanation. Incrementing the major version number every time 
+the underlying implementation of something changes is going to give nonsential 
+version numbers for the vast majority of people who just use the parser. 
+Protected members are meant to create parser subclasses that behave in 
+different ways. Very few people create parser subclasses. I don't want to 
+discourage it by making everything private, but at the same time I can't 
+guarenty any stable hook between versions if you use protected members.
+
+**Syntax changes** will increment the minor number for new features, and the 
+patch number for small corrections. A *new feature* is something that needs a 
+change in the syntax documentation. Note that since PHP Markdown Lib includes
+two parsers, a syntax change for either of them will increment the minor 
+number. Also note that there is nothigng perfectly backward-compatible with the
+Markdown syntax: all inputs are always valid, so new features always replace
+something that was previously legal, although generally non-sensial to do.
+
+
+Bugs
+----
+
+To file bug reports please send email to:
+
+
+Please include with your report: (1) the example input; (2) the output you
+expected; (3) the output PHP Markdown actually produced.
+
+If you have a problem where Markdown gives you an empty result, first check 
+that the backtrack limit is not too low by running `php --info | grep pcre`.
+See Installation and Requirement above for details.
+
+
+Version History
+---------------
+
+PHP Markdown Lib 1.3 (11 Apr 2013):
+
+This is the first release of PHP Markdown Lib. This package requires PHP 
+version 4.3 or later and is designed to work with PSR-0 autoloading and, 
+optionally with Composer. Here is a list of the changes since 
+PHP Markdown Extra 1.2.6:
+
+*	Plugin interface for Wordpress and other systems is no longer present in
+	the Lib package. The classic package is still available if you need it:
+	
+
+*	Added `public` and `protected` protection attributes, plus a section about
+	what is "public API" and what isn't in the Readme file.
+
+*	Changed HTML output for footnotes: now instead of adding `rel` and `rev`
+	attributes, footnotes links have the class name `footnote-ref` and
+	backlinks `footnote-backref`.
+
+*	Fixed some regular expressions to make PCRE not shout warnings about POSIX
+	collation classes (dependent on your version of PCRE).
+
+*	Added optional class and id attributes to images and links using the same
+	syntax as for headers:
+
+		[link](url){#id .class}  
+		![img](url){#id .class}
+	
+	It work too for reference-style links and images. In this case you need
+	to put those attributes at the reference definition:
+
+		[link][linkref] or [linkref]  
+		![img][linkref]
+		
+		[linkref]: url "optional title" {#id .class}
+
+*	Fixed a PHP notice message triggered when some table column separator 
+	markers are missing on the separator line below column headers.
+
+*	Fixed a small mistake that could cause the parser to retain an invalid
+	state related to parsing links across multiple runs. This was never 
+	observed (that I know of), but it's still worth fixing.
+
+
+Copyright and License
+---------------------
+
+PHP Markdown Lib
+Copyright (c) 2004-2013 Michel Fortin  
+  
+All rights reserved.
+
+Based on Markdown  
+Copyright (c) 2003-2005 John Gruber   
+   
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+*   Redistributions of source code must retain the above copyright 
+    notice, this list of conditions and the following disclaimer.
+
+*   Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the 
+    distribution.
+
+*   Neither the name "Markdown" nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+This software is provided by the copyright holders and contributors "as
+is" and any express or implied warranties, including, but not limited
+to, the implied warranties of merchantability and fitness for a
+particular purpose are disclaimed. In no event shall the copyright owner
+or contributors be liable for any direct, indirect, incidental, special,
+exemplary, or consequential damages (including, but not limited to,
+procurement of substitute goods or services; loss of use, data, or
+profits; or business interruption) however caused and on any theory of
+liability, whether in contract, strict liability, or tort (including
+negligence or otherwise) arising in any way out of the use of this
+software, even if advised of the possibility of such damage.
diff --git a/lib/Michelf/extra/Readme.php b/lib/Michelf/extra/Readme.php
new file mode 100644
index 0000000..75e23e0
--- /dev/null
+++ b/lib/Michelf/extra/Readme.php
@@ -0,0 +1,31 @@
+
+
+
+    
+        PHP Markdown Lib - Readme
+    
+    
+		
+    
+
diff --git a/lib/Michelf/extra/composer.json b/lib/Michelf/extra/composer.json
new file mode 100644
index 0000000..670fc96
--- /dev/null
+++ b/lib/Michelf/extra/composer.json
@@ -0,0 +1,31 @@
+{
+	"name": "michelf/php-markdown",
+	"type": "library",
+	"description": "PHP Markdown",
+	"homepage": "http://michelf.ca/projects/php-markdown/",
+	"keywords": ["markdown"],
+	"license": "BSD-3-Clause",
+	"authors": [
+		{
+			"name": "Michel Fortin",
+			"email": "michel.fortin@michelf.ca",
+			"homepage": "http://michelf.ca/",
+			"role": "Developer"
+		},
+		{
+			"name": "John Gruber",
+			"homepage": "http://daringfireball.net/"
+		}
+	],
+	"require": {
+		"php": ">=5.3.0"
+	},
+    "autoload": {
+        "psr-0": { "Michelf": "" }
+    },
+	"extra": {
+		"branch-alias": {
+			"dev-lib": "1.3.x-dev"
+		}
+	}
+}
diff --git a/lib/autoload.inc.php b/lib/autoload.inc.php
new file mode 100644
index 0000000..0057f5e
--- /dev/null
+++ b/lib/autoload.inc.php
@@ -0,0 +1,2 @@
+ $docs){
+            $vars2 = array( 'active' => ($first ? 'active' : ''),
+                            'tab_id' => str_replace(' ', '_', $cat),
+                            'tab_id_pretty' => $cat);
+            $first = false;
+            $vars['tabopts'] .= \SYSTEM\PAGE\replace::replaceFile(\SYSTEM\SERVERPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/tabopt.tpl'), $vars2);
+            
+            $first2 = true;
+            foreach($docs as $doc){                
+                $tabs[$cat]['tab_id'] = str_replace(' ', '_', $cat);            
+                $tabs[$cat]['content'] = isset($tabs[$cat]['content']) ? $tabs[$cat]['content'] : '';
+                $tabs[$cat]['menu'] = isset($tabs[$cat]['menu']) ? $tabs[$cat]['menu'] : '';
+                //$tabs[$cat]['content'] .= \Michelf\Markdown::defaultTransform(file_get_contents($doc));
+                $vars3 = array( 'active' => ($first2 ? 'active' : ''),
+                                'content' => \Michelf\Markdown::defaultTransform(file_get_contents($doc)),
+                                'tab_id' => str_replace(array('.',' '), '_', basename($doc)));                
+                $tabs[$cat]['content'] .= \SYSTEM\PAGE\replace::replaceFile(\SYSTEM\SERVERPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/tab2.tpl'), $vars3);
+                $vars3 = array( 'active' => ($first2 ? 'active' : ''),
+                                'tab_id' => str_replace(array('.',' '), '_', basename($doc)),
+                                'tab_id_pretty' => basename($doc));
+                $tabs[$cat]['menu'] .= \SYSTEM\PAGE\replace::replaceFile(\SYSTEM\SERVERPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/tabopt.tpl'), $vars3);
+                $first2 = false;
+        }   
+        
+        $vars['tabs'] = '';
+        $first = true;                   
+        foreach($tabs as $tab){
+            $tab['active'] = ($first ? 'active' : '');
+            $first = false;
+            $vars['tabs'] .= \SYSTEM\PAGE\replace::replaceFile(\SYSTEM\SERVERPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/tab.tpl'), $tab);}
+        }
+        return \SYSTEM\PAGE\replace::replaceFile(\SYSTEM\SERVERPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/tabs.tpl'), $vars);
     }    
     
     public static function html_li_menu(){return '
  • Docu
    • ';}
@@ -11,5 +46,8 @@ class saimod_sys_docu extends \SYSTEM\SAI\SaiModule {
     public static function right_right(){return \SYSTEM\SECURITY\Security::check(\SYSTEM\SECURITY\RIGHTS::SYS_SAI);}
     
     public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_flag_css(){}
-    public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_flag_js(){}
+    public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_flag_js(){
+        return \SYSTEM\LOG\JsonResult::toString(
+            array(  \SYSTEM\WEBPATH(new \SYSTEM\PSYSTEM(),'lib/EpicEditor/js/epiceditor.min.js'),
+                    \SYSTEM\WEBPATH(new \SYSTEM\PSAI(),'modules/saimod_sys_docu/saimod_sys_docu.js')));}
 }
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_docu/tab.tpl b/sai/modules/saimod_sys_docu/tab.tpl
new file mode 100644
index 0000000..804cb3d
--- /dev/null
+++ b/sai/modules/saimod_sys_docu/tab.tpl
@@ -0,0 +1,12 @@
+
        
+    
    
+      
      
+        ${menu}
+      
    
+      
    
+        ${content}
+        
    
+        
    
+      
          
+    
        
+
    
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_docu/tab2.tpl b/sai/modules/saimod_sys_docu/tab2.tpl
new file mode 100644
index 0000000..53a7e4c
--- /dev/null
+++ b/sai/modules/saimod_sys_docu/tab2.tpl
@@ -0,0 +1,8 @@
+
        
+    
    
+      
    
+        ${content}
+      
+      
          
+    
           
+
    
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_docu/tabopt.tpl b/sai/modules/saimod_sys_docu/tabopt.tpl
new file mode 100644
index 0000000..de4373f
--- /dev/null
+++ b/sai/modules/saimod_sys_docu/tabopt.tpl
@@ -0,0 +1 @@
+
  • ${tab_id_pretty}
    • 
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_docu/tabs.tpl b/sai/modules/saimod_sys_docu/tabs.tpl
new file mode 100644
index 0000000..dc06e28
--- /dev/null
+++ b/sai/modules/saimod_sys_docu/tabs.tpl
@@ -0,0 +1,10 @@
+
    Documentation
    
+
    
+
    
+    
+    
    
+        ${tabs}        
+    
    
+
    
\ No newline at end of file