diff --git a/ajax.php b/ajax.php index 168c4c20a..ee519f9ce 100755 --- a/ajax.php +++ b/ajax.php @@ -39,7 +39,7 @@ break; case 'emby-streams': qualifyUser(EMBYHOMEAUTH, true); - echo getEmbyStreams(12); + echo getEmbyStreams(12, EMBYSHOWNAMES, $GLOBALS['USER']->role); die(); break; case 'plex-streams': @@ -72,65 +72,87 @@ } break; case 'POST': - // Check if the user is an admin and is allowed to commit values - qualifyUser('admin', true); - switch ($action) { - case 'check-url': - sendResult(frameTest($_POST['checkurl']), "flask", $_POST['checkurl'], "IFRAME_CAN_BE_FRAMED", "IFRAME_CANNOT_BE_FRAMED"); - break; - case 'upload-images': - uploadFiles('images/', array('jpg', 'png', 'svg', 'jpeg', 'bmp')); - sendNotification(true); - break; - case 'remove-images': - removeFiles('images/'.(isset($_POST['file'])?$_POST['file']:'')); - sendNotification(true); - break; - case 'update-config': - sendNotification(updateConfig($_POST)); - break; - case 'update-appearance': - // Custom CSS Special Case START - if (isset($_POST['customCSS'])) { - if ($_POST['customCSS']) { - write_ini_file($_POST['customCSS'], 'custom.css'); - } else { - unlink('custom.css'); - } - $response['parent']['reload'] = true; + // Check if the user is an admin and is allowed to commit values + switch ($action) { + case 'search-plex': + $response = searchPlex($_POST['searchtitle']); + break; + case 'validate-invite': + $response = inviteCodes("check", $_POST['invitecode']); + $response['notify'] = sendResult($response, "check", $_POST['checkurl'], "CODE_SUCCESS", "CODE_ERROR"); + break; + case 'use-invite': + //$response = inviteCodes("check", $_POST['invitecode']); + //$response = inviteCodes("use", $_POST['invitecode']); + if(inviteCodes("check", $_POST['invitecode'])){ + $response = inviteCodes("use", $_POST['invitecode'], $_POST['inviteuser']); + $response['notify'] = sendResult(plexUserShare($_POST['inviteuser']), "check", $_POST['checkurl'], "INVITE_SUCCESS", "INVITE_ERROR"); } - unset($_POST['customCSS']); - // Custom CSS Special Case END - $response['notify'] = sendNotification(updateDBOptions($_POST),false,false); - break; - case 'deleteDB': - deleteDatabase(); - sendNotification(true, 'Database Deleted!'); - break; - case 'upgradeInstall': - upgradeInstall(); - $response['notify'] = sendNotification(true, 'Performing Checks', false); - $response['tab']['goto'] = 'updatedb.php'; - break; - case 'forceBranchInstall': - upgradeInstall(GIT_BRANCH); - $response['notify'] = sendNotification(true, 'Performing Checks', false); - $response['tab']['goto'] = 'updatedb.php'; break; - case 'deleteLog': - sendNotification(unlink(FAIL_LOG)); - break; - case 'deleteOrgLog': - sendNotification(unlink("org.log")); - break; - case 'submit-tabs': - $response['notify'] = sendNotification(updateTabs($_POST) , false, false); - $response['show_apply'] = true; - break; - default: - sendNotification(false, 'Unsupported Action!'); - } - break; + case 'join-plex': + $response = plexJoin($_POST['joinuser'], $_POST['joinemail'], $_POST['joinpassword']); + $response['notify'] = sendResult($response, "check", $_POST['checkurl'], "JOIN_SUCCESS", "JOIN_ERROR"); + break; + default: // Stuff that you need admin for + qualifyUser('admin', true); + switch ($action) { + case 'check-url': + sendResult(frameTest($_POST['checkurl']), "flask", $_POST['checkurl'], "IFRAME_CAN_BE_FRAMED", "IFRAME_CANNOT_BE_FRAMED"); + break; + case 'upload-images': + uploadFiles('images/', array('jpg', 'png', 'svg', 'jpeg', 'bmp')); + sendNotification(true); + break; + case 'remove-images': + removeFiles('images/'.(isset($_POST['file'])?$_POST['file']:'')); + sendNotification(true); + break; + case 'update-config': + sendNotification(updateConfig($_POST)); + break; + case 'update-appearance': + // Custom CSS Special Case START + if (isset($_POST['customCSS'])) { + if ($_POST['customCSS']) { + write_ini_file($_POST['customCSS'], 'custom.css'); + } else { + unlink('custom.css'); + } + $response['parent']['reload'] = true; + } + unset($_POST['customCSS']); + // Custom CSS Special Case END + $response['notify'] = sendNotification(updateDBOptions($_POST),false,false); + break; + case 'deleteDB': + deleteDatabase(); + sendNotification(true, 'Database Deleted!'); + break; + case 'upgradeInstall': + upgradeInstall(); + $response['notify'] = sendNotification(true, 'Performing Checks', false); + $response['tab']['goto'] = 'updatedb.php'; + break; + case 'forceBranchInstall': + upgradeInstall(GIT_BRANCH); + $response['notify'] = sendNotification(true, 'Performing Checks', false); + $response['tab']['goto'] = 'updatedb.php'; + break; + case 'deleteLog': + sendNotification(unlink(FAIL_LOG)); + break; + case 'deleteOrgLog': + sendNotification(unlink("org.log")); + break; + case 'submit-tabs': + $response['notify'] = sendNotification(updateTabs($_POST) , false, false); + $response['show_apply'] = true; + break; + default: + sendNotification(false, 'Unsupported Action!'); + } + } + break; case 'PUT': sendNotification(false, 'Unsupported Action!'); break; diff --git a/auth.php b/auth.php index ae4608bf8..c94ba5173 100755 --- a/auth.php +++ b/auth.php @@ -1,56 +1,39 @@ authenticated && $USER->role == "admin" && !in_array(strtoupper($USER->username), getBannedUsers($ban))) { + !$debug ? exit(http_response_code(200)) : die("$USER->username Authorized At Admin Level"); + } else { + !$debug ? exit(http_response_code(401)) : die("$USER->username Not Authorized At Admin Level"); + } +} +if (isset($_GET['user'])) { + if($USER->authenticated && !in_array(strtoupper($USER->username), getBannedUsers($ban))) { + !$debug ? exit(http_response_code(200)) : die("$USER->username Authorized At User Level"); + } else { + !$debug ? exit(http_response_code(401)) : die("$USER->username Not Authorized At User Level"); + } +} +if (!isset($_GET['user']) && !isset($_GET['admin']) && !isset($_GET['whitelist'])) { + !$debug ? exit(http_response_code(401)) : die("Not Authorized Due To No Parameters Set"); +} -if (isset($_GET['admin'])) : - - if($USER->authenticated && $USER->role == "admin" && !in_array(strtoupper($USER->username), getBannedUsers($ban))) : - - exit(http_response_code(200)); - - else : - - exit(http_response_code(401)); - - endif; - -elseif (isset($_GET['user'])) : - - if($USER->authenticated && !in_array(strtoupper($USER->username), getBannedUsers($ban))) : - - exit(http_response_code(200)); - - else : - - exit(http_response_code(401)); - - endif; - -elseif (!isset($_GET['user']) && !isset($_GET['admin'])) : - - exit(http_response_code(401)); - -endif; +if ($skipped) { + !$debug ? exit(http_response_code(401)) : die("$USER->username on $currentIP $skipped Not Authorized Nor On Whitelist"); +} ?> \ No newline at end of file diff --git a/bower_components/summernote/dist/summernote.css b/bower_components/summernote/dist/summernote.css new file mode 100644 index 000000000..933afd5fb --- /dev/null +++ b/bower_components/summernote/dist/summernote.css @@ -0,0 +1 @@ +.note-editor{position:relative;overflow:hidden;border:1px solid #a9a9a9}.note-editor .note-dropzone{position:absolute;z-index:100;display:none;color:#87cefa;background-color:white;opacity:.95;pointer-event:none}.note-editor .note-dropzone .note-dropzone-message{display:table-cell;font-size:28px;font-weight:bold;text-align:center;vertical-align:middle}.note-editor .note-dropzone.hover{color:#098ddf}.note-editor.dragover .note-dropzone{display:table}.note-editor.codeview .note-editing-area .note-editable{display:none}.note-editor.codeview .note-editing-area .note-codable{display:block}.note-editor.fullscreen{position:fixed;top:0;left:0;z-index:1050;width:100%}.note-editor.fullscreen .note-editable{background-color:white}.note-editor.fullscreen .note-resizebar{display:none}.note-editor .note-editing-area{position:relative;overflow:hidden}.note-editor .note-editing-area .note-editable{padding:10px;overflow:auto;color:#000;background-color:#fff;outline:0}.note-editor 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.note-control-nw{top:-5px;left:-5px;border-right:0;border-bottom:0}.note-handle .note-control-selection .note-control-ne{top:-5px;right:-5px;border-bottom:0;border-left:none}.note-handle .note-control-selection .note-control-sw{bottom:-5px;left:-5px;border-top:0;border-right:0}.note-handle .note-control-selection .note-control-se{right:-5px;bottom:-5px;cursor:se-resize}.note-handle .note-control-selection .note-control-se.note-control-holder{cursor:default;border-top:0;border-left:none}.note-handle .note-control-selection .note-control-selection-info{right:0;bottom:0;padding:5px;margin:5px;font-size:12px;color:white;background-color:black;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;-webkit-opacity:.7;-khtml-opacity:.7;-moz-opacity:.7;opacity:.7;-ms-filter:alpha(opacity=70);filter:alpha(opacity=70)} \ No newline at end of file diff --git a/bower_components/summernote/dist/summernote.js b/bower_components/summernote/dist/summernote.js new file mode 100644 index 000000000..54413eab2 --- /dev/null +++ b/bower_components/summernote/dist/summernote.js @@ -0,0 +1,7300 @@ +/** + * Super simple wysiwyg editor on Bootstrap v0.6.16 + * http://summernote.org/ + * + * summernote.js + * Copyright 2013-2015 Alan Hong. and other contributors + * summernote may be freely distributed under the MIT license./ + * + * Date: 2015-08-03T16:41Z + */ +(function (factory) { + /* global define */ + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module. + define(['jquery'], factory); + } else { + // Browser globals: jQuery + factory(window.jQuery); + } +}(function ($) { + + + + if (!Array.prototype.reduce) { + /** + * Array.prototype.reduce polyfill + * + * @param {Function} callback + * @param {Value} [initialValue] + * @return {Value} + * + * @see http://goo.gl/WNriQD + */ + Array.prototype.reduce = function (callback) { + var t = Object(this), len = t.length >>> 0, k = 0, value; + if (arguments.length === 2) { + value = arguments[1]; + } else { + while (k < len && !(k in t)) { + k++; + } + if (k >= len) { + throw new TypeError('Reduce of empty array with no initial value'); + } + value = t[k++]; + } + for (; k < len; k++) { + if (k in t) { + value = callback(value, t[k], k, t); + } + } + return value; + }; + } + + if ('function' !== typeof Array.prototype.filter) { + /** + * Array.prototype.filter polyfill + * + * @param {Function} func + * @return {Array} + * + * @see http://goo.gl/T1KFnq + */ + Array.prototype.filter = function (func) { + var t = Object(this), len = t.length >>> 0; + + var res = []; + var thisArg = arguments.length >= 2 ? arguments[1] : void 0; + for (var i = 0; i < len; i++) { + if (i in t) { + var val = t[i]; + if (func.call(thisArg, val, i, t)) { + res.push(val); + } + } + } + + return res; + }; + } + + if (!Array.prototype.map) { + /** + * Array.prototype.map polyfill + * + * @param {Function} callback + * @return {Array} + * + * @see https://goo.gl/SMWaMK + */ + Array.prototype.map = function (callback, thisArg) { + var T, A, k; + if (this === null) { + throw new TypeError(' this is null or not defined'); + } + + var O = Object(this); + var len = O.length >>> 0; + if (typeof callback !== 'function') { + throw new TypeError(callback + ' is not a function'); + } + + if (arguments.length > 1) { + T = thisArg; + } + + A = new Array(len); + k = 0; + + while (k < len) { + var kValue, mappedValue; + if (k in O) { + kValue = O[k]; + mappedValue = callback.call(T, kValue, k, O); + A[k] = mappedValue; + } + k++; + } + return A; + }; + } + + var isSupportAmd = typeof define === 'function' && define.amd; + + /** + * returns whether font is installed or not. + * + * @param {String} fontName + * @return {Boolean} + */ + var isFontInstalled = function (fontName) { + var testFontName = fontName === 'Comic Sans MS' ? 'Courier New' : 'Comic Sans MS'; + var $tester = $('
').css({ + position: 'absolute', + left: '-9999px', + top: '-9999px', + fontSize: '200px' + }).text('mmmmmmmmmwwwwwww').appendTo(document.body); + + var originalWidth = $tester.css('fontFamily', testFontName).width(); + var width = $tester.css('fontFamily', fontName + ',' + testFontName).width(); + + $tester.remove(); + + return originalWidth !== width; + }; + + var userAgent = navigator.userAgent; + var isMSIE = /MSIE|Trident/i.test(userAgent); + var browserVersion; + if (isMSIE) { + var matches = /MSIE (\d+[.]\d+)/.exec(userAgent); + if (matches) { + browserVersion = parseFloat(matches[1]); + } + matches = /Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(userAgent); + if (matches) { + browserVersion = parseFloat(matches[1]); + } + } + + /** + * @class core.agent + * + * Object which check platform and agent + * + * @singleton + * @alternateClassName agent + */ + var agent = { + /** @property {Boolean} [isMac=false] true if this agent is Mac */ + isMac: navigator.appVersion.indexOf('Mac') > -1, + /** @property {Boolean} [isMSIE=false] true if this agent is a Internet Explorer */ + isMSIE: isMSIE, + /** @property {Boolean} [isFF=false] true if this agent is a Firefox */ + isFF: /firefox/i.test(userAgent), + isWebkit: /webkit/i.test(userAgent), + /** @property {Boolean} [isSafari=false] true if this agent is a Safari */ + isSafari: /safari/i.test(userAgent), + /** @property {Float} browserVersion current browser version */ + browserVersion: browserVersion, + /** @property {String} jqueryVersion current jQuery version string */ + jqueryVersion: parseFloat($.fn.jquery), + isSupportAmd: isSupportAmd, + hasCodeMirror: isSupportAmd ? require.specified('CodeMirror') : !!window.CodeMirror, + isFontInstalled: isFontInstalled, + isW3CRangeSupport: !!document.createRange + }; + + /** + * @class core.func + * + * func utils (for high-order func's arg) + * + * @singleton + * @alternateClassName func + */ + var func = (function () { + var eq = function (itemA) { + return function (itemB) { + return itemA === itemB; + }; + }; + + var eq2 = function (itemA, itemB) { + return itemA === itemB; + }; + + var peq2 = function (propName) { + return function (itemA, itemB) { + return itemA[propName] === itemB[propName]; + }; + }; + + var ok = function () { + return true; + }; + + var fail = function () { + return false; + }; + + var not = function (f) { + return function () { + return !f.apply(f, arguments); + }; + }; + + var and = function (fA, fB) { + return function (item) { + return fA(item) && fB(item); + }; + }; + + var self = function (a) { + return a; + }; + + var idCounter = 0; + + /** + * generate a globally-unique id + * + * @param {String} [prefix] + */ + var uniqueId = function (prefix) { + var id = ++idCounter + ''; + return prefix ? prefix + id : id; + }; + + /** + * returns bnd (bounds) from rect + * + * - IE Compatability Issue: http://goo.gl/sRLOAo + * - Scroll Issue: http://goo.gl/sNjUc + * + * @param {Rect} rect + * @return {Object} bounds + * @return {Number} bounds.top + * @return {Number} bounds.left + * @return {Number} bounds.width + * @return {Number} bounds.height + */ + var rect2bnd = function (rect) { + var $document = $(document); + return { + top: rect.top + $document.scrollTop(), + left: rect.left + $document.scrollLeft(), + width: rect.right - rect.left, + height: rect.bottom - rect.top + }; + }; + + /** + * returns a copy of the object where the keys have become the values and the values the keys. + * @param {Object} obj + * @return {Object} + */ + var invertObject = function (obj) { + var inverted = {}; + for (var key in obj) { + if (obj.hasOwnProperty(key)) { + inverted[obj[key]] = key; + } + } + return inverted; + }; + + /** + * @param {String} namespace + * @param {String} [prefix] + * @return {String} + */ + var namespaceToCamel = function (namespace, prefix) { + prefix = prefix || ''; + return prefix + namespace.split('.').map(function (name) { + return name.substring(0, 1).toUpperCase() + name.substring(1); + }).join(''); + }; + + return { + eq: eq, + eq2: eq2, + peq2: peq2, + ok: ok, + fail: fail, + self: self, + not: not, + and: and, + uniqueId: uniqueId, + rect2bnd: rect2bnd, + invertObject: invertObject, + namespaceToCamel: namespaceToCamel + }; + })(); + + /** + * @class core.list + * + * list utils + * + * @singleton + * @alternateClassName list + */ + var list = (function () { + /** + * returns the first item of an array. + * + * @param {Array} array + */ + var head = function (array) { + return array[0]; + }; + + /** + * returns the last item of an array. + * + * @param {Array} array + */ + var last = function (array) { + return array[array.length - 1]; + }; + + /** + * returns everything but the last entry of the array. + * + * @param {Array} array + */ + var initial = function (array) { + return array.slice(0, array.length - 1); + }; + + /** + * returns the rest of the items in an array. + * + * @param {Array} array + */ + var tail = function (array) { + return array.slice(1); + }; + + /** + * returns item of array + */ + var find = function (array, pred) { + for (var idx = 0, len = array.length; idx < len; idx ++) { + var item = array[idx]; + if (pred(item)) { + return item; + } + } + }; + + /** + * returns true if all of the values in the array pass the predicate truth test. + */ + var all = function (array, pred) { + for (var idx = 0, len = array.length; idx < len; idx ++) { + if (!pred(array[idx])) { + return false; + } + } + return true; + }; + + /** + * returns index of item + */ + var indexOf = function (array, item) { + return $.inArray(item, array); + }; + + /** + * returns true if the value is present in the list. + */ + var contains = function (array, item) { + return indexOf(array, item) !== -1; + }; + + /** + * get sum from a list + * + * @param {Array} array - array + * @param {Function} fn - iterator + */ + var sum = function (array, fn) { + fn = fn || func.self; + return array.reduce(function (memo, v) { + return memo + fn(v); + }, 0); + }; + + /** + * returns a copy of the collection with array type. + * @param {Collection} collection - collection eg) node.childNodes, ... + */ + var from = function (collection) { + var result = [], idx = -1, length = collection.length; + while (++idx < length) { + result[idx] = collection[idx]; + } + return result; + }; + + /** + * cluster elements by predicate function. + * + * @param {Array} array - array + * @param {Function} fn - predicate function for cluster rule + * @param {Array[]} + */ + var clusterBy = function (array, fn) { + if (!array.length) { return []; } + var aTail = tail(array); + return aTail.reduce(function (memo, v) { + var aLast = last(memo); + if (fn(last(aLast), v)) { + aLast[aLast.length] = v; + } else { + memo[memo.length] = [v]; + } + return memo; + }, [[head(array)]]); + }; + + /** + * returns a copy of the array with all falsy values removed + * + * @param {Array} array - array + * @param {Function} fn - predicate function for cluster rule + */ + var compact = function (array) { + var aResult = []; + for (var idx = 0, len = array.length; idx < len; idx ++) { + if (array[idx]) { aResult.push(array[idx]); } + } + return aResult; + }; + + /** + * produces a duplicate-free version of the array + * + * @param {Array} array + */ + var unique = function (array) { + var results = []; + + for (var idx = 0, len = array.length; idx < len; idx ++) { + if (!contains(results, array[idx])) { + results.push(array[idx]); + } + } + + return results; + }; + + /** + * returns next item. + * @param {Array} array + */ + var next = function (array, item) { + var idx = indexOf(array, item); + if (idx === -1) { return null; } + + return array[idx + 1]; + }; + + /** + * returns prev item. + * @param {Array} array + */ + var prev = function (array, item) { + var idx = indexOf(array, item); + if (idx === -1) { return null; } + + return array[idx - 1]; + }; + + return { head: head, last: last, initial: initial, tail: tail, + prev: prev, next: next, find: find, contains: contains, + all: all, sum: sum, from: from, + clusterBy: clusterBy, compact: compact, unique: unique }; + })(); + + + var NBSP_CHAR = String.fromCharCode(160); + var ZERO_WIDTH_NBSP_CHAR = '\ufeff'; + + /** + * @class core.dom + * + * Dom functions + * + * @singleton + * @alternateClassName dom + */ + var dom = (function () { + /** + * @method isEditable + * + * returns whether node is `note-editable` or not. + * + * @param {Node} node + * @return {Boolean} + */ + var isEditable = function (node) { + return node && $(node).hasClass('note-editable'); + }; + + /** + * @method isControlSizing + * + * returns whether node is `note-control-sizing` or not. + * + * @param {Node} node + * @return {Boolean} + */ + var isControlSizing = function (node) { + return node && $(node).hasClass('note-control-sizing'); + }; + + /** + * @method buildLayoutInfo + * + * build layoutInfo from $editor(.note-editor) + * + * @param {jQuery} $editor + * @return {Object} + * @return {Function} return.editor + * @return {Node} return.dropzone + * @return {Node} return.toolbar + * @return {Node} return.editable + * @return {Node} return.codable + * @return {Node} return.popover + * @return {Node} return.handle + * @return {Node} return.dialog + */ + var buildLayoutInfo = function ($editor) { + var makeFinder; + + // air mode + if ($editor.hasClass('note-air-editor')) { + var id = list.last($editor.attr('id').split('-')); + makeFinder = function (sIdPrefix) { + return function () { return $(sIdPrefix + id); }; + }; + + return { + editor: function () { return $editor; }, + holder : function () { return $editor.data('holder'); }, + editable: function () { return $editor; }, + popover: makeFinder('#note-popover-'), + handle: makeFinder('#note-handle-'), + dialog: makeFinder('#note-dialog-') + }; + + // frame mode + } else { + makeFinder = function (className, $base) { + $base = $base || $editor; + return function () { return $base.find(className); }; + }; + + var options = $editor.data('options'); + var $dialogHolder = (options && options.dialogsInBody) ? $(document.body) : null; + + return { + editor: function () { return $editor; }, + holder : function () { return $editor.data('holder'); }, + dropzone: makeFinder('.note-dropzone'), + toolbar: makeFinder('.note-toolbar'), + editable: makeFinder('.note-editable'), + codable: makeFinder('.note-codable'), + statusbar: makeFinder('.note-statusbar'), + popover: makeFinder('.note-popover'), + handle: makeFinder('.note-handle'), + dialog: makeFinder('.note-dialog', $dialogHolder) + }; + } + }; + + /** + * returns makeLayoutInfo from editor's descendant node. + * + * @private + * @param {Node} descendant + * @return {Object} + */ + var makeLayoutInfo = function (descendant) { + var $target = $(descendant).closest('.note-editor, .note-air-editor, .note-air-layout'); + + if (!$target.length) { + return null; + } + + var $editor; + if ($target.is('.note-editor, .note-air-editor')) { + $editor = $target; + } else { + $editor = $('#note-editor-' + list.last($target.attr('id').split('-'))); + } + + return buildLayoutInfo($editor); + }; + + /** + * @method makePredByNodeName + * + * returns predicate which judge whether nodeName is same + * + * @param {String} nodeName + * @return {Function} + */ + var makePredByNodeName = function (nodeName) { + nodeName = nodeName.toUpperCase(); + return function (node) { + return node && node.nodeName.toUpperCase() === nodeName; + }; + }; + + /** + * @method isText + * + * + * + * @param {Node} node + * @return {Boolean} true if node's type is text(3) + */ + var isText = function (node) { + return node && node.nodeType === 3; + }; + + /** + * ex) br, col, embed, hr, img, input, ... + * @see http://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements + */ + var isVoid = function (node) { + return node && /^BR|^IMG|^HR|^IFRAME|^BUTTON/.test(node.nodeName.toUpperCase()); + }; + + var isPara = function (node) { + if (isEditable(node)) { + return false; + } + + // Chrome(v31.0), FF(v25.0.1) use DIV for paragraph + return node && /^DIV|^P|^LI|^H[1-7]/.test(node.nodeName.toUpperCase()); + }; + + var isLi = makePredByNodeName('LI'); + + var isPurePara = function (node) { + return isPara(node) && !isLi(node); + }; + + var isTable = makePredByNodeName('TABLE'); + + var isInline = function (node) { + return !isBodyContainer(node) && + !isList(node) && + !isHr(node) && + !isPara(node) && + !isTable(node) && + !isBlockquote(node); + }; + + var isList = function (node) { + return node && /^UL|^OL/.test(node.nodeName.toUpperCase()); + }; + + var isHr = makePredByNodeName('HR'); + + var isCell = function (node) { + return node && /^TD|^TH/.test(node.nodeName.toUpperCase()); + }; + + var isBlockquote = makePredByNodeName('BLOCKQUOTE'); + + var isBodyContainer = function (node) { + return isCell(node) || isBlockquote(node) || isEditable(node); + }; + + var isAnchor = makePredByNodeName('A'); + + var isParaInline = function (node) { + return isInline(node) && !!ancestor(node, isPara); + }; + + var isBodyInline = function (node) { + return isInline(node) && !ancestor(node, isPara); + }; + + var isBody = makePredByNodeName('BODY'); + + /** + * returns whether nodeB is closest sibling of nodeA + * + * @param {Node} nodeA + * @param {Node} nodeB + * @return {Boolean} + */ + var isClosestSibling = function (nodeA, nodeB) { + return nodeA.nextSibling === nodeB || + nodeA.previousSibling === nodeB; + }; + + /** + * returns array of closest siblings with node + * + * @param {Node} node + * @param {function} [pred] - predicate function + * @return {Node[]} + */ + var withClosestSiblings = function (node, pred) { + pred = pred || func.ok; + + var siblings = []; + if (node.previousSibling && pred(node.previousSibling)) { + siblings.push(node.previousSibling); + } + siblings.push(node); + if (node.nextSibling && pred(node.nextSibling)) { + siblings.push(node.nextSibling); + } + return siblings; + }; + + /** + * blank HTML for cursor position + * - [workaround] old IE only works with   + * - [workaround] IE11 and other browser works with bogus br + */ + var blankHTML = agent.isMSIE && agent.browserVersion < 11 ? ' ' : '
'; + + /** + * @method nodeLength + * + * returns #text's text size or element's childNodes size + * + * @param {Node} node + */ + var nodeLength = function (node) { + if (isText(node)) { + return node.nodeValue.length; + } + + return node.childNodes.length; + }; + + /** + * returns whether node is empty or not. + * + * @param {Node} node + * @return {Boolean} + */ + var isEmpty = function (node) { + var len = nodeLength(node); + + if (len === 0) { + return true; + } else if (!isText(node) && len === 1 && node.innerHTML === blankHTML) { + // ex)


,
+ return true; + } else if (list.all(node.childNodes, isText) && node.innerHTML === '') { + // ex)

, + return true; + } + + return false; + }; + + /** + * padding blankHTML if node is empty (for cursor position) + */ + var paddingBlankHTML = function (node) { + if (!isVoid(node) && !nodeLength(node)) { + node.innerHTML = blankHTML; + } + }; + + /** + * find nearest ancestor predicate hit + * + * @param {Node} node + * @param {Function} pred - predicate function + */ + var ancestor = function (node, pred) { + while (node) { + if (pred(node)) { return node; } + if (isEditable(node)) { break; } + + node = node.parentNode; + } + return null; + }; + + /** + * find nearest ancestor only single child blood line and predicate hit + * + * @param {Node} node + * @param {Function} pred - predicate function + */ + var singleChildAncestor = function (node, pred) { + node = node.parentNode; + + while (node) { + if (nodeLength(node) !== 1) { break; } + if (pred(node)) { return node; } + if (isEditable(node)) { break; } + + node = node.parentNode; + } + return null; + }; + + /** + * returns new array of ancestor nodes (until predicate hit). + * + * @param {Node} node + * @param {Function} [optional] pred - predicate function + */ + var listAncestor = function (node, pred) { + pred = pred || func.fail; + + var ancestors = []; + ancestor(node, function (el) { + if (!isEditable(el)) { + ancestors.push(el); + } + + return pred(el); + }); + return ancestors; + }; + + /** + * find farthest ancestor predicate hit + */ + var lastAncestor = function (node, pred) { + var ancestors = listAncestor(node); + return list.last(ancestors.filter(pred)); + }; + + /** + * returns common ancestor node between two nodes. + * + * @param {Node} nodeA + * @param {Node} nodeB + */ + var commonAncestor = function (nodeA, nodeB) { + var ancestors = listAncestor(nodeA); + for (var n = nodeB; n; n = n.parentNode) { + if ($.inArray(n, ancestors) > -1) { return n; } + } + return null; // difference document area + }; + + /** + * listing all previous siblings (until predicate hit). + * + * @param {Node} node + * @param {Function} [optional] pred - predicate function + */ + var listPrev = function (node, pred) { + pred = pred || func.fail; + + var nodes = []; + while (node) { + if (pred(node)) { break; } + nodes.push(node); + node = node.previousSibling; + } + return nodes; + }; + + /** + * listing next siblings (until predicate hit). + * + * @param {Node} node + * @param {Function} [pred] - predicate function + */ + var listNext = function (node, pred) { + pred = pred || func.fail; + + var nodes = []; + while (node) { + if (pred(node)) { break; } + nodes.push(node); + node = node.nextSibling; + } + return nodes; + }; + + /** + * listing descendant nodes + * + * @param {Node} node + * @param {Function} [pred] - predicate function + */ + var listDescendant = function (node, pred) { + var descendents = []; + pred = pred || func.ok; + + // start DFS(depth first search) with node + (function fnWalk(current) { + if (node !== current && pred(current)) { + descendents.push(current); + } + for (var idx = 0, len = current.childNodes.length; idx < len; idx++) { + fnWalk(current.childNodes[idx]); + } + })(node); + + return descendents; + }; + + /** + * wrap node with new tag. + * + * @param {Node} node + * @param {Node} tagName of wrapper + * @return {Node} - wrapper + */ + var wrap = function (node, wrapperName) { + var parent = node.parentNode; + var wrapper = $('<' + wrapperName + '>')[0]; + + parent.insertBefore(wrapper, node); + wrapper.appendChild(node); + + return wrapper; + }; + + /** + * insert node after preceding + * + * @param {Node} node + * @param {Node} preceding - predicate function + */ + var insertAfter = function (node, preceding) { + var next = preceding.nextSibling, parent = preceding.parentNode; + if (next) { + parent.insertBefore(node, next); + } else { + parent.appendChild(node); + } + return node; + }; + + /** + * append elements. + * + * @param {Node} node + * @param {Collection} aChild + */ + var appendChildNodes = function (node, aChild) { + $.each(aChild, function (idx, child) { + node.appendChild(child); + }); + return node; + }; + + /** + * returns whether boundaryPoint is left edge or not. + * + * @param {BoundaryPoint} point + * @return {Boolean} + */ + var isLeftEdgePoint = function (point) { + return point.offset === 0; + }; + + /** + * returns whether boundaryPoint is right edge or not. + * + * @param {BoundaryPoint} point + * @return {Boolean} + */ + var isRightEdgePoint = function (point) { + return point.offset === nodeLength(point.node); + }; + + /** + * returns whether boundaryPoint is edge or not. + * + * @param {BoundaryPoint} point + * @return {Boolean} + */ + var isEdgePoint = function (point) { + return isLeftEdgePoint(point) || isRightEdgePoint(point); + }; + + /** + * returns wheter node is left edge of ancestor or not. + * + * @param {Node} node + * @param {Node} ancestor + * @return {Boolean} + */ + var isLeftEdgeOf = function (node, ancestor) { + while (node && node !== ancestor) { + if (position(node) !== 0) { + return false; + } + node = node.parentNode; + } + + return true; + }; + + /** + * returns whether node is right edge of ancestor or not. + * + * @param {Node} node + * @param {Node} ancestor + * @return {Boolean} + */ + var isRightEdgeOf = function (node, ancestor) { + while (node && node !== ancestor) { + if (position(node) !== nodeLength(node.parentNode) - 1) { + return false; + } + node = node.parentNode; + } + + return true; + }; + + /** + * returns whether point is left edge of ancestor or not. + * @param {BoundaryPoint} point + * @param {Node} ancestor + * @return {Boolean} + */ + var isLeftEdgePointOf = function (point, ancestor) { + return isLeftEdgePoint(point) && isLeftEdgeOf(point.node, ancestor); + }; + + /** + * returns whether point is right edge of ancestor or not. + * @param {BoundaryPoint} point + * @param {Node} ancestor + * @return {Boolean} + */ + var isRightEdgePointOf = function (point, ancestor) { + return isRightEdgePoint(point) && isRightEdgeOf(point.node, ancestor); + }; + + /** + * returns offset from parent. + * + * @param {Node} node + */ + var position = function (node) { + var offset = 0; + while ((node = node.previousSibling)) { + offset += 1; + } + return offset; + }; + + var hasChildren = function (node) { + return !!(node && node.childNodes && node.childNodes.length); + }; + + /** + * returns previous boundaryPoint + * + * @param {BoundaryPoint} point + * @param {Boolean} isSkipInnerOffset + * @return {BoundaryPoint} + */ + var prevPoint = function (point, isSkipInnerOffset) { + var node, offset; + + if (point.offset === 0) { + if (isEditable(point.node)) { + return null; + } + + node = point.node.parentNode; + offset = position(point.node); + } else if (hasChildren(point.node)) { + node = point.node.childNodes[point.offset - 1]; + offset = nodeLength(node); + } else { + node = point.node; + offset = isSkipInnerOffset ? 0 : point.offset - 1; + } + + return { + node: node, + offset: offset + }; + }; + + /** + * returns next boundaryPoint + * + * @param {BoundaryPoint} point + * @param {Boolean} isSkipInnerOffset + * @return {BoundaryPoint} + */ + var nextPoint = function (point, isSkipInnerOffset) { + var node, offset; + + if (nodeLength(point.node) === point.offset) { + if (isEditable(point.node)) { + return null; + } + + node = point.node.parentNode; + offset = position(point.node) + 1; + } else if (hasChildren(point.node)) { + node = point.node.childNodes[point.offset]; + offset = 0; + } else { + node = point.node; + offset = isSkipInnerOffset ? nodeLength(point.node) : point.offset + 1; + } + + return { + node: node, + offset: offset + }; + }; + + /** + * returns whether pointA and pointB is same or not. + * + * @param {BoundaryPoint} pointA + * @param {BoundaryPoint} pointB + * @return {Boolean} + */ + var isSamePoint = function (pointA, pointB) { + return pointA.node === pointB.node && pointA.offset === pointB.offset; + }; + + /** + * returns whether point is visible (can set cursor) or not. + * + * @param {BoundaryPoint} point + * @return {Boolean} + */ + var isVisiblePoint = function (point) { + if (isText(point.node) || !hasChildren(point.node) || isEmpty(point.node)) { + return true; + } + + var leftNode = point.node.childNodes[point.offset - 1]; + var rightNode = point.node.childNodes[point.offset]; + if ((!leftNode || isVoid(leftNode)) && (!rightNode || isVoid(rightNode))) { + return true; + } + + return false; + }; + + /** + * @method prevPointUtil + * + * @param {BoundaryPoint} point + * @param {Function} pred + * @return {BoundaryPoint} + */ + var prevPointUntil = function (point, pred) { + while (point) { + if (pred(point)) { + return point; + } + + point = prevPoint(point); + } + + return null; + }; + + /** + * @method nextPointUntil + * + * @param {BoundaryPoint} point + * @param {Function} pred + * @return {BoundaryPoint} + */ + var nextPointUntil = function (point, pred) { + while (point) { + if (pred(point)) { + return point; + } + + point = nextPoint(point); + } + + return null; + }; + + /** + * returns whether point has character or not. + * + * @param {Point} point + * @return {Boolean} + */ + var isCharPoint = function (point) { + if (!isText(point.node)) { + return false; + } + + var ch = point.node.nodeValue.charAt(point.offset - 1); + return ch && (ch !== ' ' && ch !== NBSP_CHAR); + }; + + /** + * @method walkPoint + * + * @param {BoundaryPoint} startPoint + * @param {BoundaryPoint} endPoint + * @param {Function} handler + * @param {Boolean} isSkipInnerOffset + */ + var walkPoint = function (startPoint, endPoint, handler, isSkipInnerOffset) { + var point = startPoint; + + while (point) { + handler(point); + + if (isSamePoint(point, endPoint)) { + break; + } + + var isSkipOffset = isSkipInnerOffset && + startPoint.node !== point.node && + endPoint.node !== point.node; + point = nextPoint(point, isSkipOffset); + } + }; + + /** + * @method makeOffsetPath + * + * return offsetPath(array of offset) from ancestor + * + * @param {Node} ancestor - ancestor node + * @param {Node} node + */ + var makeOffsetPath = function (ancestor, node) { + var ancestors = listAncestor(node, func.eq(ancestor)); + return ancestors.map(position).reverse(); + }; + + /** + * @method fromOffsetPath + * + * return element from offsetPath(array of offset) + * + * @param {Node} ancestor - ancestor node + * @param {array} offsets - offsetPath + */ + var fromOffsetPath = function (ancestor, offsets) { + var current = ancestor; + for (var i = 0, len = offsets.length; i < len; i++) { + if (current.childNodes.length <= offsets[i]) { + current = current.childNodes[current.childNodes.length - 1]; + } else { + current = current.childNodes[offsets[i]]; + } + } + return current; + }; + + /** + * @method splitNode + * + * split element or #text + * + * @param {BoundaryPoint} point + * @param {Object} [options] + * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false + * @param {Boolean} [options.isNotSplitEdgePoint] - default: false + * @return {Node} right node of boundaryPoint + */ + var splitNode = function (point, options) { + var isSkipPaddingBlankHTML = options && options.isSkipPaddingBlankHTML; + var isNotSplitEdgePoint = options && options.isNotSplitEdgePoint; + + // edge case + if (isEdgePoint(point) && (isText(point.node) || isNotSplitEdgePoint)) { + if (isLeftEdgePoint(point)) { + return point.node; + } else if (isRightEdgePoint(point)) { + return point.node.nextSibling; + } + } + + // split #text + if (isText(point.node)) { + return point.node.splitText(point.offset); + } else { + var childNode = point.node.childNodes[point.offset]; + var clone = insertAfter(point.node.cloneNode(false), point.node); + appendChildNodes(clone, listNext(childNode)); + + if (!isSkipPaddingBlankHTML) { + paddingBlankHTML(point.node); + paddingBlankHTML(clone); + } + + return clone; + } + }; + + /** + * @method splitTree + * + * split tree by point + * + * @param {Node} root - split root + * @param {BoundaryPoint} point + * @param {Object} [options] + * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false + * @param {Boolean} [options.isNotSplitEdgePoint] - default: false + * @return {Node} right node of boundaryPoint + */ + var splitTree = function (root, point, options) { + // ex) [#text, ,

] + var ancestors = listAncestor(point.node, func.eq(root)); + + if (!ancestors.length) { + return null; + } else if (ancestors.length === 1) { + return splitNode(point, options); + } + + return ancestors.reduce(function (node, parent) { + if (node === point.node) { + node = splitNode(point, options); + } + + return splitNode({ + node: parent, + offset: node ? dom.position(node) : nodeLength(parent) + }, options); + }); + }; + + /** + * split point + * + * @param {Point} point + * @param {Boolean} isInline + * @return {Object} + */ + var splitPoint = function (point, isInline) { + // find splitRoot, container + // - inline: splitRoot is a child of paragraph + // - block: splitRoot is a child of bodyContainer + var pred = isInline ? isPara : isBodyContainer; + var ancestors = listAncestor(point.node, pred); + var topAncestor = list.last(ancestors) || point.node; + + var splitRoot, container; + if (pred(topAncestor)) { + splitRoot = ancestors[ancestors.length - 2]; + container = topAncestor; + } else { + splitRoot = topAncestor; + container = splitRoot.parentNode; + } + + // if splitRoot is exists, split with splitTree + var pivot = splitRoot && splitTree(splitRoot, point, { + isSkipPaddingBlankHTML: isInline, + isNotSplitEdgePoint: isInline + }); + + // if container is point.node, find pivot with point.offset + if (!pivot && container === point.node) { + pivot = point.node.childNodes[point.offset]; + } + + return { + rightNode: pivot, + container: container + }; + }; + + var create = function (nodeName) { + return document.createElement(nodeName); + }; + + var createText = function (text) { + return document.createTextNode(text); + }; + + /** + * @method remove + * + * remove node, (isRemoveChild: remove child or not) + * + * @param {Node} node + * @param {Boolean} isRemoveChild + */ + var remove = function (node, isRemoveChild) { + if (!node || !node.parentNode) { return; } + if (node.removeNode) { return node.removeNode(isRemoveChild); } + + var parent = node.parentNode; + if (!isRemoveChild) { + var nodes = []; + var i, len; + for (i = 0, len = node.childNodes.length; i < len; i++) { + nodes.push(node.childNodes[i]); + } + + for (i = 0, len = nodes.length; i < len; i++) { + parent.insertBefore(nodes[i], node); + } + } + + parent.removeChild(node); + }; + + /** + * @method removeWhile + * + * @param {Node} node + * @param {Function} pred + */ + var removeWhile = function (node, pred) { + while (node) { + if (isEditable(node) || !pred(node)) { + break; + } + + var parent = node.parentNode; + remove(node); + node = parent; + } + }; + + /** + * @method replace + * + * replace node with provided nodeName + * + * @param {Node} node + * @param {String} nodeName + * @return {Node} - new node + */ + var replace = function (node, nodeName) { + if (node.nodeName.toUpperCase() === nodeName.toUpperCase()) { + return node; + } + + var newNode = create(nodeName); + + if (node.style.cssText) { + newNode.style.cssText = node.style.cssText; + } + + appendChildNodes(newNode, list.from(node.childNodes)); + insertAfter(newNode, node); + remove(node); + + return newNode; + }; + + var isTextarea = makePredByNodeName('TEXTAREA'); + + /** + * @param {jQuery} $node + * @param {Boolean} [stripLinebreaks] - default: false + */ + var value = function ($node, stripLinebreaks) { + var val = isTextarea($node[0]) ? $node.val() : $node.html(); + if (stripLinebreaks) { + return val.replace(/[\n\r]/g, ''); + } + return val; + }; + + /** + * @method html + * + * get the HTML contents of node + * + * @param {jQuery} $node + * @param {Boolean} [isNewlineOnBlock] + */ + var html = function ($node, isNewlineOnBlock) { + var markup = value($node); + + if (isNewlineOnBlock) { + var regexTag = /<(\/?)(\b(?!!)[^>\s]*)(.*?)(\s*\/?>)/g; + markup = markup.replace(regexTag, function (match, endSlash, name) { + name = name.toUpperCase(); + var isEndOfInlineContainer = /^DIV|^TD|^TH|^P|^LI|^H[1-7]/.test(name) && + !!endSlash; + var isBlockNode = /^BLOCKQUOTE|^TABLE|^TBODY|^TR|^HR|^UL|^OL/.test(name); + + return match + ((isEndOfInlineContainer || isBlockNode) ? '\n' : ''); + }); + markup = $.trim(markup); + } + + return markup; + }; + + return { + /** @property {String} NBSP_CHAR */ + NBSP_CHAR: NBSP_CHAR, + /** @property {String} ZERO_WIDTH_NBSP_CHAR */ + ZERO_WIDTH_NBSP_CHAR: ZERO_WIDTH_NBSP_CHAR, + /** @property {String} blank */ + blank: blankHTML, + /** @property {String} emptyPara */ + emptyPara: '

' + blankHTML + '

', + makePredByNodeName: makePredByNodeName, + isEditable: isEditable, + isControlSizing: isControlSizing, + buildLayoutInfo: buildLayoutInfo, + makeLayoutInfo: makeLayoutInfo, + isText: isText, + isVoid: isVoid, + isPara: isPara, + isPurePara: isPurePara, + isInline: isInline, + isBlock: func.not(isInline), + isBodyInline: isBodyInline, + isBody: isBody, + isParaInline: isParaInline, + isList: isList, + isTable: isTable, + isCell: isCell, + isBlockquote: isBlockquote, + isBodyContainer: isBodyContainer, + isAnchor: isAnchor, + isDiv: makePredByNodeName('DIV'), + isLi: isLi, + isBR: makePredByNodeName('BR'), + isSpan: makePredByNodeName('SPAN'), + isB: makePredByNodeName('B'), + isU: makePredByNodeName('U'), + isS: makePredByNodeName('S'), + isI: makePredByNodeName('I'), + isImg: makePredByNodeName('IMG'), + isTextarea: isTextarea, + isEmpty: isEmpty, + isEmptyAnchor: func.and(isAnchor, isEmpty), + isClosestSibling: isClosestSibling, + withClosestSiblings: withClosestSiblings, + nodeLength: nodeLength, + isLeftEdgePoint: isLeftEdgePoint, + isRightEdgePoint: isRightEdgePoint, + isEdgePoint: isEdgePoint, + isLeftEdgeOf: isLeftEdgeOf, + isRightEdgeOf: isRightEdgeOf, + isLeftEdgePointOf: isLeftEdgePointOf, + isRightEdgePointOf: isRightEdgePointOf, + prevPoint: prevPoint, + nextPoint: nextPoint, + isSamePoint: isSamePoint, + isVisiblePoint: isVisiblePoint, + prevPointUntil: prevPointUntil, + nextPointUntil: nextPointUntil, + isCharPoint: isCharPoint, + walkPoint: walkPoint, + ancestor: ancestor, + singleChildAncestor: singleChildAncestor, + listAncestor: listAncestor, + lastAncestor: lastAncestor, + listNext: listNext, + listPrev: listPrev, + listDescendant: listDescendant, + commonAncestor: commonAncestor, + wrap: wrap, + insertAfter: insertAfter, + appendChildNodes: appendChildNodes, + position: position, + hasChildren: hasChildren, + makeOffsetPath: makeOffsetPath, + fromOffsetPath: fromOffsetPath, + splitTree: splitTree, + splitPoint: splitPoint, + create: create, + createText: createText, + remove: remove, + removeWhile: removeWhile, + replace: replace, + html: html, + value: value + }; + })(); + + + var range = (function () { + + /** + * return boundaryPoint from TextRange, inspired by Andy Na's HuskyRange.js + * + * @param {TextRange} textRange + * @param {Boolean} isStart + * @return {BoundaryPoint} + * + * @see http://msdn.microsoft.com/en-us/library/ie/ms535872(v=vs.85).aspx + */ + var textRangeToPoint = function (textRange, isStart) { + var container = textRange.parentElement(), offset; + + var tester = document.body.createTextRange(), prevContainer; + var childNodes = list.from(container.childNodes); + for (offset = 0; offset < childNodes.length; offset++) { + if (dom.isText(childNodes[offset])) { + continue; + } + tester.moveToElementText(childNodes[offset]); + if (tester.compareEndPoints('StartToStart', textRange) >= 0) { + break; + } + prevContainer = childNodes[offset]; + } + + if (offset !== 0 && dom.isText(childNodes[offset - 1])) { + var textRangeStart = document.body.createTextRange(), curTextNode = null; + textRangeStart.moveToElementText(prevContainer || container); + textRangeStart.collapse(!prevContainer); + curTextNode = prevContainer ? prevContainer.nextSibling : container.firstChild; + + var pointTester = textRange.duplicate(); + pointTester.setEndPoint('StartToStart', textRangeStart); + var textCount = pointTester.text.replace(/[\r\n]/g, '').length; + + while (textCount > curTextNode.nodeValue.length && curTextNode.nextSibling) { + textCount -= curTextNode.nodeValue.length; + curTextNode = curTextNode.nextSibling; + } + + /* jshint ignore:start */ + var dummy = curTextNode.nodeValue; // enforce IE to re-reference curTextNode, hack + /* jshint ignore:end */ + + if (isStart && curTextNode.nextSibling && dom.isText(curTextNode.nextSibling) && + textCount === curTextNode.nodeValue.length) { + textCount -= curTextNode.nodeValue.length; + curTextNode = curTextNode.nextSibling; + } + + container = curTextNode; + offset = textCount; + } + + return { + cont: container, + offset: offset + }; + }; + + /** + * return TextRange from boundary point (inspired by google closure-library) + * @param {BoundaryPoint} point + * @return {TextRange} + */ + var pointToTextRange = function (point) { + var textRangeInfo = function (container, offset) { + var node, isCollapseToStart; + + if (dom.isText(container)) { + var prevTextNodes = dom.listPrev(container, func.not(dom.isText)); + var prevContainer = list.last(prevTextNodes).previousSibling; + node = prevContainer || container.parentNode; + offset += list.sum(list.tail(prevTextNodes), dom.nodeLength); + isCollapseToStart = !prevContainer; + } else { + node = container.childNodes[offset] || container; + if (dom.isText(node)) { + return textRangeInfo(node, 0); + } + + offset = 0; + isCollapseToStart = false; + } + + return { + node: node, + collapseToStart: isCollapseToStart, + offset: offset + }; + }; + + var textRange = document.body.createTextRange(); + var info = textRangeInfo(point.node, point.offset); + + textRange.moveToElementText(info.node); + textRange.collapse(info.collapseToStart); + textRange.moveStart('character', info.offset); + return textRange; + }; + + /** + * Wrapped Range + * + * @constructor + * @param {Node} sc - start container + * @param {Number} so - start offset + * @param {Node} ec - end container + * @param {Number} eo - end offset + */ + var WrappedRange = function (sc, so, ec, eo) { + this.sc = sc; + this.so = so; + this.ec = ec; + this.eo = eo; + + // nativeRange: get nativeRange from sc, so, ec, eo + var nativeRange = function () { + if (agent.isW3CRangeSupport) { + var w3cRange = document.createRange(); + w3cRange.setStart(sc, so); + w3cRange.setEnd(ec, eo); + + return w3cRange; + } else { + var textRange = pointToTextRange({ + node: sc, + offset: so + }); + + textRange.setEndPoint('EndToEnd', pointToTextRange({ + node: ec, + offset: eo + })); + + return textRange; + } + }; + + this.getPoints = function () { + return { + sc: sc, + so: so, + ec: ec, + eo: eo + }; + }; + + this.getStartPoint = function () { + return { + node: sc, + offset: so + }; + }; + + this.getEndPoint = function () { + return { + node: ec, + offset: eo + }; + }; + + /** + * select update visible range + */ + this.select = function () { + var nativeRng = nativeRange(); + if (agent.isW3CRangeSupport) { + var selection = document.getSelection(); + if (selection.rangeCount > 0) { + selection.removeAllRanges(); + } + selection.addRange(nativeRng); + } else { + nativeRng.select(); + } + + return this; + }; + + /** + * @return {WrappedRange} + */ + this.normalize = function () { + + /** + * @param {BoundaryPoint} point + * @param {Boolean} isLeftToRight + * @return {BoundaryPoint} + */ + var getVisiblePoint = function (point, isLeftToRight) { + if ((dom.isVisiblePoint(point) && !dom.isEdgePoint(point)) || + (dom.isVisiblePoint(point) && dom.isRightEdgePoint(point) && !isLeftToRight) || + (dom.isVisiblePoint(point) && dom.isLeftEdgePoint(point) && isLeftToRight) || + (dom.isVisiblePoint(point) && dom.isBlock(point.node) && dom.isEmpty(point.node))) { + return point; + } + + // point on block's edge + var block = dom.ancestor(point.node, dom.isBlock); + if (((dom.isLeftEdgePointOf(point, block) || dom.isVoid(dom.prevPoint(point).node)) && !isLeftToRight) || + ((dom.isRightEdgePointOf(point, block) || dom.isVoid(dom.nextPoint(point).node)) && isLeftToRight)) { + + // returns point already on visible point + if (dom.isVisiblePoint(point)) { + return point; + } + // reverse direction + isLeftToRight = !isLeftToRight; + } + + var nextPoint = isLeftToRight ? dom.nextPointUntil(dom.nextPoint(point), dom.isVisiblePoint) : + dom.prevPointUntil(dom.prevPoint(point), dom.isVisiblePoint); + return nextPoint || point; + }; + + var endPoint = getVisiblePoint(this.getEndPoint(), false); + var startPoint = this.isCollapsed() ? endPoint : getVisiblePoint(this.getStartPoint(), true); + + return new WrappedRange( + startPoint.node, + startPoint.offset, + endPoint.node, + endPoint.offset + ); + }; + + /** + * returns matched nodes on range + * + * @param {Function} [pred] - predicate function + * @param {Object} [options] + * @param {Boolean} [options.includeAncestor] + * @param {Boolean} [options.fullyContains] + * @return {Node[]} + */ + this.nodes = function (pred, options) { + pred = pred || func.ok; + + var includeAncestor = options && options.includeAncestor; + var fullyContains = options && options.fullyContains; + + // TODO compare points and sort + var startPoint = this.getStartPoint(); + var endPoint = this.getEndPoint(); + + var nodes = []; + var leftEdgeNodes = []; + + dom.walkPoint(startPoint, endPoint, function (point) { + if (dom.isEditable(point.node)) { + return; + } + + var node; + if (fullyContains) { + if (dom.isLeftEdgePoint(point)) { + leftEdgeNodes.push(point.node); + } + if (dom.isRightEdgePoint(point) && list.contains(leftEdgeNodes, point.node)) { + node = point.node; + } + } else if (includeAncestor) { + node = dom.ancestor(point.node, pred); + } else { + node = point.node; + } + + if (node && pred(node)) { + nodes.push(node); + } + }, true); + + return list.unique(nodes); + }; + + /** + * returns commonAncestor of range + * @return {Element} - commonAncestor + */ + this.commonAncestor = function () { + return dom.commonAncestor(sc, ec); + }; + + /** + * returns expanded range by pred + * + * @param {Function} pred - predicate function + * @return {WrappedRange} + */ + this.expand = function (pred) { + var startAncestor = dom.ancestor(sc, pred); + var endAncestor = dom.ancestor(ec, pred); + + if (!startAncestor && !endAncestor) { + return new WrappedRange(sc, so, ec, eo); + } + + var boundaryPoints = this.getPoints(); + + if (startAncestor) { + boundaryPoints.sc = startAncestor; + boundaryPoints.so = 0; + } + + if (endAncestor) { + boundaryPoints.ec = endAncestor; + boundaryPoints.eo = dom.nodeLength(endAncestor); + } + + return new WrappedRange( + boundaryPoints.sc, + boundaryPoints.so, + boundaryPoints.ec, + boundaryPoints.eo + ); + }; + + /** + * @param {Boolean} isCollapseToStart + * @return {WrappedRange} + */ + this.collapse = function (isCollapseToStart) { + if (isCollapseToStart) { + return new WrappedRange(sc, so, sc, so); + } else { + return new WrappedRange(ec, eo, ec, eo); + } + }; + + /** + * splitText on range + */ + this.splitText = function () { + var isSameContainer = sc === ec; + var boundaryPoints = this.getPoints(); + + if (dom.isText(ec) && !dom.isEdgePoint(this.getEndPoint())) { + ec.splitText(eo); + } + + if (dom.isText(sc) && !dom.isEdgePoint(this.getStartPoint())) { + boundaryPoints.sc = sc.splitText(so); + boundaryPoints.so = 0; + + if (isSameContainer) { + boundaryPoints.ec = boundaryPoints.sc; + boundaryPoints.eo = eo - so; + } + } + + return new WrappedRange( + boundaryPoints.sc, + boundaryPoints.so, + boundaryPoints.ec, + boundaryPoints.eo + ); + }; + + /** + * delete contents on range + * @return {WrappedRange} + */ + this.deleteContents = function () { + if (this.isCollapsed()) { + return this; + } + + var rng = this.splitText(); + var nodes = rng.nodes(null, { + fullyContains: true + }); + + // find new cursor point + var point = dom.prevPointUntil(rng.getStartPoint(), function (point) { + return !list.contains(nodes, point.node); + }); + + var emptyParents = []; + $.each(nodes, function (idx, node) { + // find empty parents + var parent = node.parentNode; + if (point.node !== parent && dom.nodeLength(parent) === 1) { + emptyParents.push(parent); + } + dom.remove(node, false); + }); + + // remove empty parents + $.each(emptyParents, function (idx, node) { + dom.remove(node, false); + }); + + return new WrappedRange( + point.node, + point.offset, + point.node, + point.offset + ).normalize(); + }; + + /** + * makeIsOn: return isOn(pred) function + */ + var makeIsOn = function (pred) { + return function () { + var ancestor = dom.ancestor(sc, pred); + return !!ancestor && (ancestor === dom.ancestor(ec, pred)); + }; + }; + + // isOnEditable: judge whether range is on editable or not + this.isOnEditable = makeIsOn(dom.isEditable); + // isOnList: judge whether range is on list node or not + this.isOnList = makeIsOn(dom.isList); + // isOnAnchor: judge whether range is on anchor node or not + this.isOnAnchor = makeIsOn(dom.isAnchor); + // isOnAnchor: judge whether range is on cell node or not + this.isOnCell = makeIsOn(dom.isCell); + + /** + * @param {Function} pred + * @return {Boolean} + */ + this.isLeftEdgeOf = function (pred) { + if (!dom.isLeftEdgePoint(this.getStartPoint())) { + return false; + } + + var node = dom.ancestor(this.sc, pred); + return node && dom.isLeftEdgeOf(this.sc, node); + }; + + /** + * returns whether range was collapsed or not + */ + this.isCollapsed = function () { + return sc === ec && so === eo; + }; + + /** + * wrap inline nodes which children of body with paragraph + * + * @return {WrappedRange} + */ + this.wrapBodyInlineWithPara = function () { + if (dom.isBodyContainer(sc) && dom.isEmpty(sc)) { + sc.innerHTML = dom.emptyPara; + return new WrappedRange(sc.firstChild, 0, sc.firstChild, 0); + } + + /** + * [workaround] firefox often create range on not visible point. so normalize here. + * - firefox: |

text

| + * - chrome:

|text|

+ */ + var rng = this.normalize(); + if (dom.isParaInline(sc) || dom.isPara(sc)) { + return rng; + } + + // find inline top ancestor + var topAncestor; + if (dom.isInline(rng.sc)) { + var ancestors = dom.listAncestor(rng.sc, func.not(dom.isInline)); + topAncestor = list.last(ancestors); + if (!dom.isInline(topAncestor)) { + topAncestor = ancestors[ancestors.length - 2] || rng.sc.childNodes[rng.so]; + } + } else { + topAncestor = rng.sc.childNodes[rng.so > 0 ? rng.so - 1 : 0]; + } + + // siblings not in paragraph + var inlineSiblings = dom.listPrev(topAncestor, dom.isParaInline).reverse(); + inlineSiblings = inlineSiblings.concat(dom.listNext(topAncestor.nextSibling, dom.isParaInline)); + + // wrap with paragraph + if (inlineSiblings.length) { + var para = dom.wrap(list.head(inlineSiblings), 'p'); + dom.appendChildNodes(para, list.tail(inlineSiblings)); + } + + return this.normalize(); + }; + + /** + * insert node at current cursor + * + * @param {Node} node + * @return {Node} + */ + this.insertNode = function (node) { + var rng = this.wrapBodyInlineWithPara().deleteContents(); + var info = dom.splitPoint(rng.getStartPoint(), dom.isInline(node)); + + if (info.rightNode) { + info.rightNode.parentNode.insertBefore(node, info.rightNode); + } else { + info.container.appendChild(node); + } + + return node; + }; + + /** + * insert html at current cursor + */ + this.pasteHTML = function (markup) { + var contentsContainer = $('
').html(markup)[0]; + var childNodes = list.from(contentsContainer.childNodes); + + var rng = this.wrapBodyInlineWithPara().deleteContents(); + + return childNodes.reverse().map(function (childNode) { + return rng.insertNode(childNode); + }).reverse(); + }; + + /** + * returns text in range + * + * @return {String} + */ + this.toString = function () { + var nativeRng = nativeRange(); + return agent.isW3CRangeSupport ? nativeRng.toString() : nativeRng.text; + }; + + /** + * returns range for word before cursor + * + * @param {Boolean} [findAfter] - find after cursor, default: false + * @return {WrappedRange} + */ + this.getWordRange = function (findAfter) { + var endPoint = this.getEndPoint(); + + if (!dom.isCharPoint(endPoint)) { + return this; + } + + var startPoint = dom.prevPointUntil(endPoint, function (point) { + return !dom.isCharPoint(point); + }); + + if (findAfter) { + endPoint = dom.nextPointUntil(endPoint, function (point) { + return !dom.isCharPoint(point); + }); + } + + return new WrappedRange( + startPoint.node, + startPoint.offset, + endPoint.node, + endPoint.offset + ); + }; + + /** + * create offsetPath bookmark + * + * @param {Node} editable + */ + this.bookmark = function (editable) { + return { + s: { + path: dom.makeOffsetPath(editable, sc), + offset: so + }, + e: { + path: dom.makeOffsetPath(editable, ec), + offset: eo + } + }; + }; + + /** + * create offsetPath bookmark base on paragraph + * + * @param {Node[]} paras + */ + this.paraBookmark = function (paras) { + return { + s: { + path: list.tail(dom.makeOffsetPath(list.head(paras), sc)), + offset: so + }, + e: { + path: list.tail(dom.makeOffsetPath(list.last(paras), ec)), + offset: eo + } + }; + }; + + /** + * getClientRects + * @return {Rect[]} + */ + this.getClientRects = function () { + var nativeRng = nativeRange(); + return nativeRng.getClientRects(); + }; + }; + + /** + * @class core.range + * + * Data structure + * * BoundaryPoint: a point of dom tree + * * BoundaryPoints: two boundaryPoints corresponding to the start and the end of the Range + * + * See to http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Position + * + * @singleton + * @alternateClassName range + */ + return { + /** + * @method + * + * create Range Object From arguments or Browser Selection + * + * @param {Node} sc - start container + * @param {Number} so - start offset + * @param {Node} ec - end container + * @param {Number} eo - end offset + * @return {WrappedRange} + */ + create : function (sc, so, ec, eo) { + if (!arguments.length) { // from Browser Selection + if (agent.isW3CRangeSupport) { + var selection = document.getSelection(); + if (!selection || selection.rangeCount === 0) { + return null; + } else if (dom.isBody(selection.anchorNode)) { + // Firefox: returns entire body as range on initialization. We won't never need it. + return null; + } + + var nativeRng = selection.getRangeAt(0); + sc = nativeRng.startContainer; + so = nativeRng.startOffset; + ec = nativeRng.endContainer; + eo = nativeRng.endOffset; + } else { // IE8: TextRange + var textRange = document.selection.createRange(); + var textRangeEnd = textRange.duplicate(); + textRangeEnd.collapse(false); + var textRangeStart = textRange; + textRangeStart.collapse(true); + + var startPoint = textRangeToPoint(textRangeStart, true), + endPoint = textRangeToPoint(textRangeEnd, false); + + // same visible point case: range was collapsed. + if (dom.isText(startPoint.node) && dom.isLeftEdgePoint(startPoint) && + dom.isTextNode(endPoint.node) && dom.isRightEdgePoint(endPoint) && + endPoint.node.nextSibling === startPoint.node) { + startPoint = endPoint; + } + + sc = startPoint.cont; + so = startPoint.offset; + ec = endPoint.cont; + eo = endPoint.offset; + } + } else if (arguments.length === 2) { //collapsed + ec = sc; + eo = so; + } + return new WrappedRange(sc, so, ec, eo); + }, + + /** + * @method + * + * create WrappedRange from node + * + * @param {Node} node + * @return {WrappedRange} + */ + createFromNode: function (node) { + var sc = node; + var so = 0; + var ec = node; + var eo = dom.nodeLength(ec); + + // browsers can't target a picture or void node + if (dom.isVoid(sc)) { + so = dom.listPrev(sc).length - 1; + sc = sc.parentNode; + } + if (dom.isBR(ec)) { + eo = dom.listPrev(ec).length - 1; + ec = ec.parentNode; + } else if (dom.isVoid(ec)) { + eo = dom.listPrev(ec).length; + ec = ec.parentNode; + } + + return this.create(sc, so, ec, eo); + }, + + /** + * create WrappedRange from node after position + * + * @param {Node} node + * @return {WrappedRange} + */ + createFromNodeBefore: function (node) { + return this.createFromNode(node).collapse(true); + }, + + /** + * create WrappedRange from node after position + * + * @param {Node} node + * @return {WrappedRange} + */ + createFromNodeAfter: function (node) { + return this.createFromNode(node).collapse(); + }, + + /** + * @method + * + * create WrappedRange from bookmark + * + * @param {Node} editable + * @param {Object} bookmark + * @return {WrappedRange} + */ + createFromBookmark : function (editable, bookmark) { + var sc = dom.fromOffsetPath(editable, bookmark.s.path); + var so = bookmark.s.offset; + var ec = dom.fromOffsetPath(editable, bookmark.e.path); + var eo = bookmark.e.offset; + return new WrappedRange(sc, so, ec, eo); + }, + + /** + * @method + * + * create WrappedRange from paraBookmark + * + * @param {Object} bookmark + * @param {Node[]} paras + * @return {WrappedRange} + */ + createFromParaBookmark: function (bookmark, paras) { + var so = bookmark.s.offset; + var eo = bookmark.e.offset; + var sc = dom.fromOffsetPath(list.head(paras), bookmark.s.path); + var ec = dom.fromOffsetPath(list.last(paras), bookmark.e.path); + + return new WrappedRange(sc, so, ec, eo); + } + }; + })(); + + /** + * @class defaults + * + * @singleton + */ + var defaults = { + /** @property */ + version: '0.6.16', + + /** + * + * for event options, reference to EventHandler.attach + * + * @property {Object} options + * @property {String/Number} [options.width=null] set editor width + * @property {String/Number} [options.height=null] set editor height, ex) 300 + * @property {String/Number} options.minHeight set minimum height of editor + * @property {String/Number} options.maxHeight + * @property {String/Number} options.focus + * @property {Number} options.tabsize + * @property {Boolean} options.styleWithSpan + * @property {Object} options.codemirror + * @property {Object} [options.codemirror.mode='text/html'] + * @property {Object} [options.codemirror.htmlMode=true] + * @property {Object} [options.codemirror.lineNumbers=true] + * @property {String} [options.lang=en-US] language 'en-US', 'ko-KR', ... + * @property {String} [options.direction=null] text direction, ex) 'rtl' + * @property {Array} [options.toolbar] + * @property {Boolean} [options.airMode=false] + * @property {Array} [options.airPopover] + * @property {Fucntion} [options.onInit] initialize + * @property {Fucntion} [options.onsubmit] + */ + options: { + width: null, // set editor width + height: null, // set editor height, ex) 300 + + minHeight: null, // set minimum height of editor + maxHeight: null, // set maximum height of editor + + focus: false, // set focus to editable area after initializing summernote + + tabsize: 4, // size of tab ex) 2 or 4 + styleWithSpan: true, // style with span (Chrome and FF only) + + disableLinkTarget: false, // hide link Target Checkbox + disableDragAndDrop: false, // disable drag and drop event + disableResizeEditor: false, // disable resizing editor + disableResizeImage: false, // disable resizing image + + shortcuts: true, // enable keyboard shortcuts + + textareaAutoSync: true, // enable textarea auto sync + + placeholder: false, // enable placeholder text + prettifyHtml: true, // enable prettifying html while toggling codeview + + iconPrefix: 'fa fa-', // prefix for css icon classes + + icons: { + font: { + bold: 'bold', + italic: 'italic', + underline: 'underline', + clear: 'eraser', + height: 'text-height', + strikethrough: 'strikethrough', + superscript: 'superscript', + subscript: 'subscript' + }, + image: { + image: 'picture-o', + floatLeft: 'align-left', + floatRight: 'align-right', + floatNone: 'align-justify', + shapeRounded: 'square', + shapeCircle: 'circle-o', + shapeThumbnail: 'picture-o', + shapeNone: 'times', + remove: 'trash-o' + }, + link: { + link: 'link', + unlink: 'unlink', + edit: 'edit' + }, + table: { + table: 'table' + }, + hr: { + insert: 'minus' + }, + style: { + style: 'magic' + }, + lists: { + unordered: 'list-ul', + ordered: 'list-ol' + }, + options: { + help: 'question', + fullscreen: 'arrows-alt', + codeview: 'code' + }, + paragraph: { + paragraph: 'align-left', + outdent: 'outdent', + indent: 'indent', + left: 'align-left', + center: 'align-center', + right: 'align-right', + justify: 'align-justify' + }, + color: { + recent: 'font' + }, + history: { + undo: 'undo', + redo: 'repeat' + }, + misc: { + check: 'check' + } + }, + + dialogsInBody: false, // false will add dialogs into editor + + codemirror: { // codemirror options + mode: 'text/html', + htmlMode: true, + lineNumbers: true + }, + + // language + lang: 'en-US', // language 'en-US', 'ko-KR', ... + direction: null, // text direction, ex) 'rtl' + + // toolbar + toolbar: [ + ['style', ['style']], + ['font', ['bold', 'italic', 'underline', 'clear']], + // ['font', ['bold', 'italic', 'underline', 'strikethrough', 'superscript', 'subscript', 'clear']], + ['fontname', ['fontname']], + ['fontsize', ['fontsize']], + ['color', ['color']], + ['para', ['ul', 'ol', 'paragraph']], + ['height', ['height']], + ['table', ['table']], + ['insert', ['link', 'picture', 'hr']], + ['view', ['fullscreen', 'codeview']], + ['help', ['help']] + ], + + plugin : { }, + + // air mode: inline editor + airMode: false, + // airPopover: [ + // ['style', ['style']], + // ['font', ['bold', 'italic', 'underline', 'clear']], + // ['fontname', ['fontname']], + // ['color', ['color']], + // ['para', ['ul', 'ol', 'paragraph']], + // ['height', ['height']], + // ['table', ['table']], + // ['insert', ['link', 'picture']], + // ['help', ['help']] + // ], + airPopover: [ + ['color', ['color']], + ['font', ['bold', 'underline', 'clear']], + ['para', ['ul', 'paragraph']], + ['table', ['table']], + ['insert', ['link', 'picture']] + ], + + // style tag + styleTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'], + + // default fontName + defaultFontName: 'Helvetica Neue', + + // fontName + fontNames: [ + 'Arial', 'Arial Black', 'Comic Sans MS', 'Courier New', + 'Helvetica Neue', 'Helvetica', 'Impact', 'Lucida Grande', + 'Tahoma', 'Times New Roman', 'Verdana' + ], + fontNamesIgnoreCheck: [], + + fontSizes: ['8', '9', '10', '11', '12', '14', '18', '24', '36'], + + // pallete colors(n x n) + colors: [ + ['#000000', '#424242', '#636363', '#9C9C94', '#CEC6CE', '#EFEFEF', '#F7F7F7', '#FFFFFF'], + ['#FF0000', '#FF9C00', '#FFFF00', '#00FF00', '#00FFFF', '#0000FF', '#9C00FF', '#FF00FF'], + ['#F7C6CE', '#FFE7CE', '#FFEFC6', '#D6EFD6', '#CEDEE7', '#CEE7F7', '#D6D6E7', '#E7D6DE'], + ['#E79C9C', '#FFC69C', '#FFE79C', '#B5D6A5', '#A5C6CE', '#9CC6EF', '#B5A5D6', '#D6A5BD'], + ['#E76363', '#F7AD6B', '#FFD663', '#94BD7B', '#73A5AD', '#6BADDE', '#8C7BC6', '#C67BA5'], + ['#CE0000', '#E79439', '#EFC631', '#6BA54A', '#4A7B8C', '#3984C6', '#634AA5', '#A54A7B'], + ['#9C0000', '#B56308', '#BD9400', '#397B21', '#104A5A', '#085294', '#311873', '#731842'], + ['#630000', '#7B3900', '#846300', '#295218', '#083139', '#003163', '#21104A', '#4A1031'] + ], + + // lineHeight + lineHeights: ['1.0', '1.2', '1.4', '1.5', '1.6', '1.8', '2.0', '3.0'], + + // insertTable max size + insertTableMaxSize: { + col: 10, + row: 10 + }, + + // image + maximumImageFileSize: null, // size in bytes, null = no limit + + // callbacks + oninit: null, // initialize + onfocus: null, // editable has focus + onblur: null, // editable out of focus + onenter: null, // enter key pressed + onkeyup: null, // keyup + onkeydown: null, // keydown + onImageUpload: null, // imageUpload + onImageUploadError: null, // imageUploadError + onMediaDelete: null, // media delete + onToolbarClick: null, + onsubmit: null, + + /** + * manipulate link address when user create link + * @param {String} sLinkUrl + * @return {String} + */ + onCreateLink: function (sLinkUrl) { + if (sLinkUrl.indexOf('@') !== -1 && sLinkUrl.indexOf(':') === -1) { + sLinkUrl = 'mailto:' + sLinkUrl; + } + + return sLinkUrl; + }, + + keyMap: { + pc: { + 'ENTER': 'insertParagraph', + 'CTRL+Z': 'undo', + 'CTRL+Y': 'redo', + 'TAB': 'tab', + 'SHIFT+TAB': 'untab', + 'CTRL+B': 'bold', + 'CTRL+I': 'italic', + 'CTRL+U': 'underline', + 'CTRL+SHIFT+S': 'strikethrough', + 'CTRL+BACKSLASH': 'removeFormat', + 'CTRL+SHIFT+L': 'justifyLeft', + 'CTRL+SHIFT+E': 'justifyCenter', + 'CTRL+SHIFT+R': 'justifyRight', + 'CTRL+SHIFT+J': 'justifyFull', + 'CTRL+SHIFT+NUM7': 'insertUnorderedList', + 'CTRL+SHIFT+NUM8': 'insertOrderedList', + 'CTRL+LEFTBRACKET': 'outdent', + 'CTRL+RIGHTBRACKET': 'indent', + 'CTRL+NUM0': 'formatPara', + 'CTRL+NUM1': 'formatH1', + 'CTRL+NUM2': 'formatH2', + 'CTRL+NUM3': 'formatH3', + 'CTRL+NUM4': 'formatH4', + 'CTRL+NUM5': 'formatH5', + 'CTRL+NUM6': 'formatH6', + 'CTRL+ENTER': 'insertHorizontalRule', + 'CTRL+K': 'showLinkDialog' + }, + + mac: { + 'ENTER': 'insertParagraph', + 'CMD+Z': 'undo', + 'CMD+SHIFT+Z': 'redo', + 'TAB': 'tab', + 'SHIFT+TAB': 'untab', + 'CMD+B': 'bold', + 'CMD+I': 'italic', + 'CMD+U': 'underline', + 'CMD+SHIFT+S': 'strikethrough', + 'CMD+BACKSLASH': 'removeFormat', + 'CMD+SHIFT+L': 'justifyLeft', + 'CMD+SHIFT+E': 'justifyCenter', + 'CMD+SHIFT+R': 'justifyRight', + 'CMD+SHIFT+J': 'justifyFull', + 'CMD+SHIFT+NUM7': 'insertUnorderedList', + 'CMD+SHIFT+NUM8': 'insertOrderedList', + 'CMD+LEFTBRACKET': 'outdent', + 'CMD+RIGHTBRACKET': 'indent', + 'CMD+NUM0': 'formatPara', + 'CMD+NUM1': 'formatH1', + 'CMD+NUM2': 'formatH2', + 'CMD+NUM3': 'formatH3', + 'CMD+NUM4': 'formatH4', + 'CMD+NUM5': 'formatH5', + 'CMD+NUM6': 'formatH6', + 'CMD+ENTER': 'insertHorizontalRule', + 'CMD+K': 'showLinkDialog' + } + } + }, + + // default language: en-US + lang: { + 'en-US': { + font: { + bold: 'Bold', + italic: 'Italic', + underline: 'Underline', + clear: 'Remove Font Style', + height: 'Line Height', + name: 'Font Family', + strikethrough: 'Strikethrough', + subscript: 'Subscript', + superscript: 'Superscript', + size: 'Font Size' + }, + image: { + image: 'Picture', + insert: 'Insert Image', + resizeFull: 'Resize Full', + resizeHalf: 'Resize Half', + resizeQuarter: 'Resize Quarter', + floatLeft: 'Float Left', + floatRight: 'Float Right', + floatNone: 'Float None', + shapeRounded: 'Shape: Rounded', + shapeCircle: 'Shape: Circle', + shapeThumbnail: 'Shape: Thumbnail', + shapeNone: 'Shape: None', + dragImageHere: 'Drag image or text here', + dropImage: 'Drop image or Text', + selectFromFiles: 'Select from files', + maximumFileSize: 'Maximum file size', + maximumFileSizeError: 'Maximum file size exceeded.', + url: 'Image URL', + remove: 'Remove Image' + }, + link: { + link: 'Link', + insert: 'Insert Link', + unlink: 'Unlink', + edit: 'Edit', + textToDisplay: 'Text to display', + url: 'To what URL should this link go?', + openInNewWindow: 'Open in new window' + }, + table: { + table: 'Table' + }, + hr: { + insert: 'Insert Horizontal Rule' + }, + style: { + style: 'Style', + normal: 'Normal', + blockquote: 'Quote', + pre: 'Code', + h1: 'Header 1', + h2: 'Header 2', + h3: 'Header 3', + h4: 'Header 4', + h5: 'Header 5', + h6: 'Header 6' + }, + lists: { + unordered: 'Unordered list', + ordered: 'Ordered list' + }, + options: { + help: 'Help', + fullscreen: 'Full Screen', + codeview: 'Code View' + }, + paragraph: { + paragraph: 'Paragraph', + outdent: 'Outdent', + indent: 'Indent', + left: 'Align left', + center: 'Align center', + right: 'Align right', + justify: 'Justify full' + }, + color: { + recent: 'Recent Color', + more: 'More Color', + background: 'Background Color', + foreground: 'Foreground Color', + transparent: 'Transparent', + setTransparent: 'Set transparent', + reset: 'Reset', + resetToDefault: 'Reset to default' + }, + shortcut: { + shortcuts: 'Keyboard shortcuts', + close: 'Close', + textFormatting: 'Text formatting', + action: 'Action', + paragraphFormatting: 'Paragraph formatting', + documentStyle: 'Document Style', + extraKeys: 'Extra keys' + }, + history: { + undo: 'Undo', + redo: 'Redo' + } + } + } + }; + + /** + * @class core.async + * + * Async functions which returns `Promise` + * + * @singleton + * @alternateClassName async + */ + var async = (function () { + /** + * @method readFileAsDataURL + * + * read contents of file as representing URL + * + * @param {File} file + * @return {Promise} - then: sDataUrl + */ + var readFileAsDataURL = function (file) { + return $.Deferred(function (deferred) { + $.extend(new FileReader(), { + onload: function (e) { + var sDataURL = e.target.result; + deferred.resolve(sDataURL); + }, + onerror: function () { + deferred.reject(this); + } + }).readAsDataURL(file); + }).promise(); + }; + + /** + * @method createImage + * + * create `` from url string + * + * @param {String} sUrl + * @param {String} filename + * @return {Promise} - then: $image + */ + var createImage = function (sUrl, filename) { + return $.Deferred(function (deferred) { + var $img = $(''); + + $img.one('load', function () { + $img.off('error abort'); + deferred.resolve($img); + }).one('error abort', function () { + $img.off('load').detach(); + deferred.reject($img); + }).css({ + display: 'none' + }).appendTo(document.body).attr({ + 'src': sUrl, + 'data-filename': filename + }); + }).promise(); + }; + + return { + readFileAsDataURL: readFileAsDataURL, + createImage: createImage + }; + })(); + + /** + * @class core.key + * + * Object for keycodes. + * + * @singleton + * @alternateClassName key + */ + var key = (function () { + var keyMap = { + 'BACKSPACE': 8, + 'TAB': 9, + 'ENTER': 13, + 'SPACE': 32, + + // Number: 0-9 + 'NUM0': 48, + 'NUM1': 49, + 'NUM2': 50, + 'NUM3': 51, + 'NUM4': 52, + 'NUM5': 53, + 'NUM6': 54, + 'NUM7': 55, + 'NUM8': 56, + + // Alphabet: a-z + 'B': 66, + 'E': 69, + 'I': 73, + 'J': 74, + 'K': 75, + 'L': 76, + 'R': 82, + 'S': 83, + 'U': 85, + 'V': 86, + 'Y': 89, + 'Z': 90, + + 'SLASH': 191, + 'LEFTBRACKET': 219, + 'BACKSLASH': 220, + 'RIGHTBRACKET': 221 + }; + + return { + /** + * @method isEdit + * + * @param {Number} keyCode + * @return {Boolean} + */ + isEdit: function (keyCode) { + return list.contains([8, 9, 13, 32], keyCode); + }, + /** + * @method isMove + * + * @param {Number} keyCode + * @return {Boolean} + */ + isMove: function (keyCode) { + return list.contains([37, 38, 39, 40], keyCode); + }, + /** + * @property {Object} nameFromCode + * @property {String} nameFromCode.8 "BACKSPACE" + */ + nameFromCode: func.invertObject(keyMap), + code: keyMap + }; + })(); + + /** + * @class editing.History + * + * Editor History + * + */ + var History = function ($editable) { + var stack = [], stackOffset = -1; + var editable = $editable[0]; + + var makeSnapshot = function () { + var rng = range.create(); + var emptyBookmark = {s: {path: [], offset: 0}, e: {path: [], offset: 0}}; + + return { + contents: $editable.html(), + bookmark: (rng ? rng.bookmark(editable) : emptyBookmark) + }; + }; + + var applySnapshot = function (snapshot) { + if (snapshot.contents !== null) { + $editable.html(snapshot.contents); + } + if (snapshot.bookmark !== null) { + range.createFromBookmark(editable, snapshot.bookmark).select(); + } + }; + + /** + * undo + */ + this.undo = function () { + // Create snap shot if not yet recorded + if ($editable.html() !== stack[stackOffset].contents) { + this.recordUndo(); + } + + if (0 < stackOffset) { + stackOffset--; + applySnapshot(stack[stackOffset]); + } + }; + + /** + * redo + */ + this.redo = function () { + if (stack.length - 1 > stackOffset) { + stackOffset++; + applySnapshot(stack[stackOffset]); + } + }; + + /** + * recorded undo + */ + this.recordUndo = function () { + stackOffset++; + + // Wash out stack after stackOffset + if (stack.length > stackOffset) { + stack = stack.slice(0, stackOffset); + } + + // Create new snapshot and push it to the end + stack.push(makeSnapshot()); + }; + + // Create first undo stack + this.recordUndo(); + }; + + /** + * @class editing.Style + * + * Style + * + */ + var Style = function () { + /** + * @method jQueryCSS + * + * [workaround] for old jQuery + * passing an array of style properties to .css() + * will result in an object of property-value pairs. + * (compability with version < 1.9) + * + * @private + * @param {jQuery} $obj + * @param {Array} propertyNames - An array of one or more CSS properties. + * @return {Object} + */ + var jQueryCSS = function ($obj, propertyNames) { + if (agent.jqueryVersion < 1.9) { + var result = {}; + $.each(propertyNames, function (idx, propertyName) { + result[propertyName] = $obj.css(propertyName); + }); + return result; + } + return $obj.css.call($obj, propertyNames); + }; + + /** + * returns style object from node + * + * @param {jQuery} $node + * @return {Object} + */ + this.fromNode = function ($node) { + var properties = ['font-family', 'font-size', 'text-align', 'list-style-type', 'line-height']; + var styleInfo = jQueryCSS($node, properties) || {}; + styleInfo['font-size'] = parseInt(styleInfo['font-size'], 10); + return styleInfo; + }; + + /** + * paragraph level style + * + * @param {WrappedRange} rng + * @param {Object} styleInfo + */ + this.stylePara = function (rng, styleInfo) { + $.each(rng.nodes(dom.isPara, { + includeAncestor: true + }), function (idx, para) { + $(para).css(styleInfo); + }); + }; + + /** + * insert and returns styleNodes on range. + * + * @param {WrappedRange} rng + * @param {Object} [options] - options for styleNodes + * @param {String} [options.nodeName] - default: `SPAN` + * @param {Boolean} [options.expandClosestSibling] - default: `false` + * @param {Boolean} [options.onlyPartialContains] - default: `false` + * @return {Node[]} + */ + this.styleNodes = function (rng, options) { + rng = rng.splitText(); + + var nodeName = options && options.nodeName || 'SPAN'; + var expandClosestSibling = !!(options && options.expandClosestSibling); + var onlyPartialContains = !!(options && options.onlyPartialContains); + + if (rng.isCollapsed()) { + return [rng.insertNode(dom.create(nodeName))]; + } + + var pred = dom.makePredByNodeName(nodeName); + var nodes = rng.nodes(dom.isText, { + fullyContains: true + }).map(function (text) { + return dom.singleChildAncestor(text, pred) || dom.wrap(text, nodeName); + }); + + if (expandClosestSibling) { + if (onlyPartialContains) { + var nodesInRange = rng.nodes(); + // compose with partial contains predication + pred = func.and(pred, function (node) { + return list.contains(nodesInRange, node); + }); + } + + return nodes.map(function (node) { + var siblings = dom.withClosestSiblings(node, pred); + var head = list.head(siblings); + var tails = list.tail(siblings); + $.each(tails, function (idx, elem) { + dom.appendChildNodes(head, elem.childNodes); + dom.remove(elem); + }); + return list.head(siblings); + }); + } else { + return nodes; + } + }; + + /** + * get current style on cursor + * + * @param {WrappedRange} rng + * @return {Object} - object contains style properties. + */ + this.current = function (rng) { + var $cont = $(dom.isText(rng.sc) ? rng.sc.parentNode : rng.sc); + var styleInfo = this.fromNode($cont); + + // document.queryCommandState for toggle state + styleInfo['font-bold'] = document.queryCommandState('bold') ? 'bold' : 'normal'; + styleInfo['font-italic'] = document.queryCommandState('italic') ? 'italic' : 'normal'; + styleInfo['font-underline'] = document.queryCommandState('underline') ? 'underline' : 'normal'; + styleInfo['font-strikethrough'] = document.queryCommandState('strikeThrough') ? 'strikethrough' : 'normal'; + styleInfo['font-superscript'] = document.queryCommandState('superscript') ? 'superscript' : 'normal'; + styleInfo['font-subscript'] = document.queryCommandState('subscript') ? 'subscript' : 'normal'; + + // list-style-type to list-style(unordered, ordered) + if (!rng.isOnList()) { + styleInfo['list-style'] = 'none'; + } else { + var aOrderedType = ['circle', 'disc', 'disc-leading-zero', 'square']; + var isUnordered = $.inArray(styleInfo['list-style-type'], aOrderedType) > -1; + styleInfo['list-style'] = isUnordered ? 'unordered' : 'ordered'; + } + + var para = dom.ancestor(rng.sc, dom.isPara); + if (para && para.style['line-height']) { + styleInfo['line-height'] = para.style.lineHeight; + } else { + var lineHeight = parseInt(styleInfo['line-height'], 10) / parseInt(styleInfo['font-size'], 10); + styleInfo['line-height'] = lineHeight.toFixed(1); + } + + styleInfo.anchor = rng.isOnAnchor() && dom.ancestor(rng.sc, dom.isAnchor); + styleInfo.ancestors = dom.listAncestor(rng.sc, dom.isEditable); + styleInfo.range = rng; + + return styleInfo; + }; + }; + + + /** + * @class editing.Bullet + * + * @alternateClassName Bullet + */ + var Bullet = function () { + /** + * @method insertOrderedList + * + * toggle ordered list + * + * @type command + */ + this.insertOrderedList = function () { + this.toggleList('OL'); + }; + + /** + * @method insertUnorderedList + * + * toggle unordered list + * + * @type command + */ + this.insertUnorderedList = function () { + this.toggleList('UL'); + }; + + /** + * @method indent + * + * indent + * + * @type command + */ + this.indent = function () { + var self = this; + var rng = range.create().wrapBodyInlineWithPara(); + + var paras = rng.nodes(dom.isPara, { includeAncestor: true }); + var clustereds = list.clusterBy(paras, func.peq2('parentNode')); + + $.each(clustereds, function (idx, paras) { + var head = list.head(paras); + if (dom.isLi(head)) { + self.wrapList(paras, head.parentNode.nodeName); + } else { + $.each(paras, function (idx, para) { + $(para).css('marginLeft', function (idx, val) { + return (parseInt(val, 10) || 0) + 25; + }); + }); + } + }); + + rng.select(); + }; + + /** + * @method outdent + * + * outdent + * + * @type command + */ + this.outdent = function () { + var self = this; + var rng = range.create().wrapBodyInlineWithPara(); + + var paras = rng.nodes(dom.isPara, { includeAncestor: true }); + var clustereds = list.clusterBy(paras, func.peq2('parentNode')); + + $.each(clustereds, function (idx, paras) { + var head = list.head(paras); + if (dom.isLi(head)) { + self.releaseList([paras]); + } else { + $.each(paras, function (idx, para) { + $(para).css('marginLeft', function (idx, val) { + val = (parseInt(val, 10) || 0); + return val > 25 ? val - 25 : ''; + }); + }); + } + }); + + rng.select(); + }; + + /** + * @method toggleList + * + * toggle list + * + * @param {String} listName - OL or UL + */ + this.toggleList = function (listName) { + var self = this; + var rng = range.create().wrapBodyInlineWithPara(); + + var paras = rng.nodes(dom.isPara, { includeAncestor: true }); + var bookmark = rng.paraBookmark(paras); + var clustereds = list.clusterBy(paras, func.peq2('parentNode')); + + // paragraph to list + if (list.find(paras, dom.isPurePara)) { + var wrappedParas = []; + $.each(clustereds, function (idx, paras) { + wrappedParas = wrappedParas.concat(self.wrapList(paras, listName)); + }); + paras = wrappedParas; + // list to paragraph or change list style + } else { + var diffLists = rng.nodes(dom.isList, { + includeAncestor: true + }).filter(function (listNode) { + return !$.nodeName(listNode, listName); + }); + + if (diffLists.length) { + $.each(diffLists, function (idx, listNode) { + dom.replace(listNode, listName); + }); + } else { + paras = this.releaseList(clustereds, true); + } + } + + range.createFromParaBookmark(bookmark, paras).select(); + }; + + /** + * @method wrapList + * + * @param {Node[]} paras + * @param {String} listName + * @return {Node[]} + */ + this.wrapList = function (paras, listName) { + var head = list.head(paras); + var last = list.last(paras); + + var prevList = dom.isList(head.previousSibling) && head.previousSibling; + var nextList = dom.isList(last.nextSibling) && last.nextSibling; + + var listNode = prevList || dom.insertAfter(dom.create(listName || 'UL'), last); + + // P to LI + paras = paras.map(function (para) { + return dom.isPurePara(para) ? dom.replace(para, 'LI') : para; + }); + + // append to list(