/gi, \"\");\n html = html.replace(/<\\/font>/gi, \"\");\n\n // tidy html\n html = this.tidy.load(html);\n\n // paragraphize\n if (this.opts.paragraphize) html = this.paragraphize.load(html);\n\n // verified\n html = this.clean.setVerified(html);\n\n // convert inline tags\n html = this.clean.convertInline(html);\n\n html = html.replace(/&/g, \"&\");\n\n return html;\n },\n onSync: function (html) {\n // remove spaces\n html = html.replace(/\\u200B/g, \"\");\n html = html.replace(//gi, \"\");\n\n if (this.opts.cleanSpaces) {\n html = html.replace(/ /gi, \" \");\n }\n\n if (html.search(/^(||\\s|||| )<\\/p>$/i) != -1) {\n return \"\";\n }\n\n // reconvert script tag\n html = html.replace(\n /]?)>([\\w\\W]*?)<\\/pre>/gi,\n \"$2\"\n );\n\n // restore form tag\n html = this.clean.restoreFormTags(html);\n\n var chars = {\n \"\\u2122\": \"™\",\n \"\\u00a9\": \"©\",\n \"\\u2026\": \"…\",\n \"\\u2014\": \"—\",\n \"\\u2010\": \"‐\",\n };\n // replace special characters\n $.each(chars, function (i, s) {\n html = html.replace(new RegExp(i, \"g\"), s);\n });\n\n // remove last br in FF\n if (this.utils.browser(\"mozilla\")) {\n html = html.replace(/$/gi, \"\");\n }\n\n // remove br in|of li tags\n html = html.replace(new RegExp(\"\", \"gi\"), \"\");\n html = html.replace(new RegExp(\"\", \"gi\"), \"\");\n\n // remove empty attributes\n html = html.replace(/<(.*?)rel=\"\\s*?\"(.*?[^>]?)>/gi, '<$1$2\">');\n html = html.replace(/<(.*?)style=\"\\s*?\"(.*?[^>]?)>/gi, '<$1$2\">');\n html = html.replace(/=\"\">/gi, \">\");\n html = html.replace(/\"\"\">/gi, '\">');\n html = html.replace(/\"\">/gi, '\">');\n\n // remove verified\n html = html.replace(\n /])>/gi,\n \"\"\n );\n html = html.replace(\n /<(.*?) data-verified=\"redactor\"(.*?[^>])>/gi,\n \"<$1$2>\"\n );\n\n var $div = $(\"\").html($.parseHTML(html, document, true));\n $div.find(\"span\").removeAttr(\"rel\");\n\n $div.find(\"pre .redactor-invisible-space\").each(function () {\n $(this).contents().unwrap();\n });\n\n html = $div.html();\n\n // remove rel attribute from img\n html = html.replace(\n /])rel=\"(.*?[^>])\"(.*?[^>])>/gi,\n \"\"\n );\n html = html.replace(\n /(.*?)<\\/span>/gi,\n \"$1\"\n );\n\n html = html.replace(/ data-save-url=\"(.*?[^>])\"/gi, \"\");\n\n // remove image resize\n html = html.replace(\n /])>([\\w\\W]*?)<\\/span>/gi,\n \"$3\"\n );\n html = html.replace(\n /])>(.*?)<\\/span>/gi,\n \"\"\n );\n html = html.replace(\n /])>(.*?)<\\/span>/gi,\n \"\"\n );\n\n // remove font tag\n html = html.replace(//gi, \"\");\n html = html.replace(/<\\/font>/gi, \"\");\n\n // tidy html\n html = this.tidy.load(html);\n\n // link nofollow\n if (this.opts.linkNofollow) {\n html = html.replace(/])>/gi, \"\");\n html = html.replace(/])>/gi, '');\n }\n\n // reconvert inline\n html = html.replace(\n /\\sdata-redactor-(tag|class|style)=\"(.*?[^>])\"/gi,\n \"\"\n );\n html = html.replace(\n new RegExp('<(.*?) data-verified=\"redactor\"(.*?[^>])>', \"gi\"),\n \"<$1$2>\"\n );\n html = html.replace(\n new RegExp('<(.*?) data-verified=\"redactor\">', \"gi\"),\n \"<$1>\"\n );\n\n html = html.replace(/&/g, \"&\");\n\n return html;\n },\n onPaste: function (html, setMode) {\n html = $.trim(html);\n html = html.replace(/\\$/g, \"$\");\n\n // convert dirty spaces\n html = html.replace(//gi, \"\");\n html = html.replace(\n / <\\/span>/gi,\n \" \"\n );\n html = html.replace(\n /]*>\\t<\\/span>/gi,\n \"\\t\"\n );\n html = html.replace(/]*>(\\s| )<\\/span>/gi, \" \");\n\n if (this.opts.pastePlainText) {\n return this.clean.getPlainText(html);\n }\n\n if (!this.utils.isSelectAll() && typeof setMode == \"undefined\") {\n if (this.utils.isCurrentOrParent([\"FIGCAPTION\", \"A\"])) {\n return this.clean.getPlainText(html, false);\n }\n\n if (this.utils.isCurrentOrParent(\"PRE\")) {\n html = html.replace(/\u201D/g, '\"');\n html = html.replace(/\u201C/g, '\"');\n html = html.replace(/\u2018/g, \"'\");\n html = html.replace(/\u2019/g, \"'\");\n\n return this.clean.getPreCode(html);\n }\n\n if (\n this.utils.isCurrentOrParent([\n \"BLOCKQUOTE\",\n \"H1\",\n \"H2\",\n \"H3\",\n \"H4\",\n \"H5\",\n \"H6\",\n ])\n ) {\n html = this.clean.getOnlyImages(html);\n\n if (!this.utils.browser(\"msie\")) {\n var block = this.selection.getBlock();\n if (block && block.tagName == \"P\") {\n html = html.replace(//gi, \"
\");\n }\n }\n\n return html;\n }\n\n if (this.utils.isCurrentOrParent([\"TD\"])) {\n html = this.clean.onPasteTidy(html, \"td\");\n\n if (this.opts.linebreaks)\n html = this.clean.replaceParagraphsToBr(html);\n\n html = this.clean.replaceDivsToBr(html);\n\n return html;\n }\n\n if (this.utils.isCurrentOrParent([\"LI\"])) {\n return this.clean.onPasteTidy(html, \"li\");\n }\n }\n\n html = this.clean.isSingleLine(html, setMode);\n\n if (!this.clean.singleLine) {\n if (this.opts.linebreaks)\n html = this.clean.replaceParagraphsToBr(html);\n if (this.opts.replaceDivs) html = this.clean.replaceDivs(html);\n\n html = this.clean.saveFormTags(html);\n }\n\n html = this.clean.onPasteWord(html);\n html = this.clean.onPasteExtra(html);\n\n html = this.clean.onPasteTidy(html, \"all\");\n\n // paragraphize\n if (!this.clean.singleLine && this.opts.paragraphize) {\n html = this.paragraphize.load(html);\n }\n\n html = this.clean.removeDirtyStyles(html);\n html = this.clean.onPasteRemoveSpans(html);\n html = this.clean.onPasteRemoveEmpty(html);\n\n html = this.clean.convertInline(html);\n\n return html;\n },\n onPasteWord: function (html) {\n // comments\n html = html.replace(//gi, \"\");\n\n // style\n html = html.replace(/]*>[\\s\\S]*?<\\/style>/gi, \"\");\n\n // op\n html = html.replace(/]*>[\\s\\S]*?<\\/o\\:p>/gi, \"\");\n\n if (\n html.match(\n /class=\"?Mso|style=\"[^\"]*\\bmso-|style='[^'']*\\bmso-|w:WordDocument/i\n )\n ) {\n // comments\n html = html.replace(//gi, \"\");\n\n // scripts\n html = html.replace(\n /<(!|script[^>]*>.*?<\\/script(?=[>\\s])|\\/?(\\?xml(:\\w+)?|img|meta|link|style|\\w:\\w+)(?=[\\s\\/>]))[^>]*>/gi,\n \"\"\n );\n\n // Convert into \n html = html.replace(/<(\\/?)s>/gi, \"<$1strike>\");\n\n // Replace nbsp entites to char since it's easier to handle\n html = html.replace(/ /gi, \" \");\n\n // Convert ___ to string of alternating\n // breaking/non-breaking spaces of same length\n html = html.replace(\n /([\\s\\u00a0]*)<\\/span>/gi,\n function (str, spaces) {\n return spaces.length > 0\n ? spaces\n .replace(/./, \" \")\n .slice(Math.floor(spaces.length / 2))\n .split(\"\")\n .join(\"\\u00a0\")\n : \"\";\n }\n );\n\n html = this.clean.onPasteIeFixLinks(html);\n\n // shapes\n html = html.replace(//gi, \"\");\n html = html.replace(/src=\"file\\:\\/\\/(.*?)\"/, 'src=\"\"');\n\n // lists\n var $div = $(\"\").html(html);\n\n var lastList = false;\n var lastLevel = 1;\n var listsIds = [];\n\n $div.find(\"p[style]\").each(function () {\n var matches = $(this)\n .attr(\"style\")\n .match(/mso\\-list\\:l([0-9]+)\\slevel([0-9]+)/);\n\n if (matches) {\n var currentList = parseInt(matches[1]);\n var currentLevel = parseInt(matches[2]);\n var listType = $(this)\n .html()\n .match(/^[\\w]+\\./)\n ? \"ol\"\n : \"ul\";\n\n var $li = $(\"\").html($(this).html());\n\n $li.html($li.html().replace(/^([\\w\\.]+)\")\n .attr({\n \"data-level\": currentLevel,\n \"data-list\": currentList,\n })\n .html($li);\n\n $(this).replaceWith($list);\n\n lastList = currentList;\n listsIds.push(currentList);\n } else {\n if (currentLevel > lastLevel) {\n var $prevList = $div.find(\n '[data-level=\"' +\n lastLevel +\n '\"][data-list=\"' +\n lastList +\n '\"]'\n );\n\n var $lastList = $prevList;\n\n for (var i = lastLevel; i < currentLevel; i++) {\n $list = $(\"<\" + listType + \"/>\");\n\n $list.appendTo($lastList.find(\"li\").last());\n\n $lastList = $list;\n }\n\n $lastList\n .attr({\n \"data-level\": currentLevel,\n \"data-list\": currentList,\n })\n .html($li);\n } else {\n var $prevList = $div\n .find(\n '[data-level=\"' +\n currentLevel +\n '\"][data-list=\"' +\n currentList +\n '\"]'\n )\n .last();\n\n $prevList.append($li);\n }\n\n lastLevel = currentLevel;\n lastList = currentList;\n\n $(this).remove();\n }\n }\n });\n\n $div\n .find(\"[data-level][data-list]\")\n .removeAttr(\"data-level data-list\");\n html = $div.html();\n\n // remove ms word's bullet\n html = html.replace(/\u00B7/g, \"\");\n html = html.replace(/([\\w\\W]*?)<\\/o:p>/gi, \"$2\");\n\n // ms word break lines\n html = html.replace(/\\n/g, \" \");\n\n // ms word lists break lines\n html = html.replace(/
\\n?
/gi, \"\");\n }\n\n return html;\n },\n onPasteExtra: function (html) {\n // remove google docs markers\n html = html.replace(\n /([\\w\\W]*?)<\\/b>/gi,\n \"$2\"\n );\n html = html.replace(\n /([\\w\\W]*?)<\\/b>/gi,\n \"$3\"\n );\n\n // google docs styles\n html = html.replace(\n /]*(font-style: italic; font-weight: bold|font-weight: bold; font-style: italic)[^>]*>/gi,\n ''\n );\n html = html.replace(\n /]*font-style: italic[^>]*>/gi,\n ''\n );\n html = html.replace(\n /]*font-weight: bold[^>]*>/gi,\n ''\n );\n html = html.replace(\n /]*text-decoration: underline[^>]*>/gi,\n ''\n );\n\n html = html.replace(/![]()
/gi, \"\");\n html = html.replace(/\\n{3,}/gi, \"\\n\");\n html = html.replace(/([\\w\\W]*?)<\\/font>/gi, \"$2\");\n\n // remove dirty p\n html = html.replace(//gi, \"
\");\n html = html.replace(/<\\/p><\\/p>/gi, \"
\");\n html = html.replace(/(\\s*|\\t*|\\n*)/gi, \"
\");\n html = html.replace(/<\\/p>(\\s*|\\t*|\\n*)<\\/li>/gi, \"\");\n\n // remove space between paragraphs\n html = html.replace(/<\\/p>\\s/gi,\n \"\"\n );\n\n // bullets\n html = html.replace(/\u2022([\\w\\W]*?)<\\/p>/gi, \"
$1\");\n\n // FF fix\n if (this.utils.browser(\"mozilla\")) {\n html = html.replace(/$/gi, \"\");\n }\n\n return html;\n },\n onPasteTidy: function (html, type) {\n // remove all tags except these\n var tags = [\n \"span\",\n \"a\",\n \"pre\",\n \"blockquote\",\n \"small\",\n \"em\",\n \"strong\",\n \"code\",\n \"kbd\",\n \"mark\",\n \"address\",\n \"cite\",\n \"var\",\n \"samp\",\n \"dfn\",\n \"sup\",\n \"sub\",\n \"b\",\n \"i\",\n \"u\",\n \"del\",\n \"ol\",\n \"ul\",\n \"li\",\n \"dl\",\n \"dt\",\n \"dd\",\n \"p\",\n \"br\",\n \"video\",\n \"audio\",\n \"iframe\",\n \"embed\",\n \"param\",\n \"object\",\n \"img\",\n \"table\",\n \"td\",\n \"th\",\n \"tr\",\n \"tbody\",\n \"tfoot\",\n \"thead\",\n \"h1\",\n \"h2\",\n \"h3\",\n \"h4\",\n \"h5\",\n \"h6\",\n ];\n var tagsEmpty = false;\n var attrAllowed = [\n [\"a\", \"*\"],\n [\"img\", [\"src\", \"alt\"]],\n [\"span\", [\"class\", \"rel\", \"data-verified\"]],\n [\"iframe\", \"*\"],\n [\"video\", \"*\"],\n [\"audio\", \"*\"],\n [\"embed\", \"*\"],\n [\"object\", \"*\"],\n [\"param\", \"*\"],\n [\"source\", \"*\"],\n ];\n\n if (type == \"all\") {\n tagsEmpty = [\"p\", \"span\", \"h1\", \"h2\", \"h3\", \"h4\", \"h5\", \"h6\"];\n attrAllowed = [\n [\"table\", \"class\"],\n [\"td\", [\"colspan\", \"rowspan\"]],\n [\"a\", \"*\"],\n [\"img\", [\"src\", \"alt\", \"data-redactor-inserted-image\"]],\n [\"span\", [\"class\", \"rel\", \"data-verified\"]],\n [\"iframe\", \"*\"],\n [\"video\", \"*\"],\n [\"audio\", \"*\"],\n [\"embed\", \"*\"],\n [\"object\", \"*\"],\n [\"param\", \"*\"],\n [\"source\", \"*\"],\n ];\n } else if (type == \"td\") {\n // remove all tags except these and remove all table tags: tr, td etc\n tags = [\n \"ul\",\n \"ol\",\n \"li\",\n \"span\",\n \"a\",\n \"small\",\n \"em\",\n \"strong\",\n \"code\",\n \"kbd\",\n \"mark\",\n \"cite\",\n \"var\",\n \"samp\",\n \"dfn\",\n \"sup\",\n \"sub\",\n \"b\",\n \"i\",\n \"u\",\n \"del\",\n \"ol\",\n \"ul\",\n \"li\",\n \"dl\",\n \"dt\",\n \"dd\",\n \"br\",\n \"iframe\",\n \"video\",\n \"audio\",\n \"embed\",\n \"param\",\n \"object\",\n \"img\",\n \"h1\",\n \"h2\",\n \"h3\",\n \"h4\",\n \"h5\",\n \"h6\",\n ];\n } else if (type == \"li\") {\n // only inline tags and ul, ol, li\n tags = [\n \"ul\",\n \"ol\",\n \"li\",\n \"span\",\n \"a\",\n \"small\",\n \"em\",\n \"strong\",\n \"code\",\n \"kbd\",\n \"mark\",\n \"cite\",\n \"var\",\n \"samp\",\n \"dfn\",\n \"sup\",\n \"sub\",\n \"b\",\n \"i\",\n \"u\",\n \"del\",\n \"br\",\n \"iframe\",\n \"video\",\n \"audio\",\n \"embed\",\n \"param\",\n \"object\",\n \"img\",\n ];\n }\n\n var options = {\n deniedTags: this.opts.deniedTags ? this.opts.deniedTags : false,\n allowedTags: this.opts.allowedTags ? this.opts.allowedTags : tags,\n removeComments: true,\n removePhp: true,\n removeAttr: this.opts.removeAttr ? this.opts.removeAttr : false,\n allowedAttr: this.opts.allowedAttr\n ? this.opts.allowedAttr\n : attrAllowed,\n removeEmpty: tagsEmpty,\n };\n\n return this.tidy.load(html, options);\n },\n onPasteRemoveEmpty: function (html) {\n html = html.replace(\n /<(p|h[1-6])>(|\\s|\\n|\\t|)<\\/(p|h[1-6])>/gi,\n \"\"\n );\n\n // remove br in the end\n if (!this.opts.linebreaks) html = html.replace(/
$/i, \"\");\n\n return html;\n },\n onPasteRemoveSpans: function (html) {\n html = html.replace(/(.*?)<\\/span>/gi, \"$1\");\n html = html.replace(/]*>\\s| <\\/span>/gi, \" \");\n\n return html;\n },\n onPasteIeFixLinks: function (html) {\n if (!this.utils.browser(\"msie\")) return html;\n\n var tmp = $.trim(html);\n if (tmp.search(/^(.*?)<\\/a>$/i) === 0) {\n html = html.replace(/^(.*?)<\\/a>$/i, \"$2\");\n }\n\n return html;\n },\n isSingleLine: function (html, setMode) {\n this.clean.singleLine = false;\n\n if (!this.utils.isSelectAll() && typeof setMode == \"undefined\") {\n var blocks = this.opts.blockLevelElements\n .join(\"|\")\n .replace(\"P|\", \"\")\n .replace(\"DIV|\", \"\");\n\n var matchBlocks = html.match(\n new RegExp(\"\", \"gi\")\n );\n var matchContainers = html.match(/<\\/(p|div)>/gi);\n\n if (\n !matchBlocks &&\n (matchContainers === null ||\n (matchContainers && matchContainers.length <= 1))\n ) {\n var matchBR = html.match(//gi);\n //var matchIMG = html.match(/])>/gi);\n if (!matchBR) {\n this.clean.singleLine = true;\n html = html.replace(/<\\/?(p|div)(.*?)>/gi, \"\");\n }\n }\n }\n\n return html;\n },\n stripTags: function (input, allowed) {\n allowed = (\n ((allowed || \"\") + \"\").toLowerCase().match(/<[a-z][a-z0-9]*>/g) ||\n []\n ).join(\"\");\n var tags = /<\\/?([a-z][a-z0-9]*)\\b[^>]*>/gi;\n\n return input.replace(tags, function ($0, $1) {\n return allowed.indexOf(\"<\" + $1.toLowerCase() + \">\") > -1 ? $0 : \"\";\n });\n },\n savePreCode: function (html) {\n html = this.clean.savePreFormatting(html);\n html = this.clean.saveCodeFormatting(html);\n\n html = this.clean.restoreSelectionMarker(html);\n\n return html;\n },\n savePreFormatting: function (html) {\n var pre = html.match(/([\\w\\W]*?)<\\/pre>/gi);\n\n if (pre !== null) {\n $.each(\n pre,\n $.proxy(function (i, s) {\n var arr = s.match(/([\\w\\W]*?)<\\/pre>/i);\n\n arr[2] = arr[2].replace(//g, \"\\n\");\n arr[2] = arr[2].replace(/ /g, \" \");\n\n if (this.opts.preSpaces) {\n arr[2] = arr[2].replace(\n /\\t/g,\n Array(this.opts.preSpaces + 1).join(\" \")\n );\n }\n\n arr[2] = this.clean.encodeEntities(arr[2]);\n\n // $ fix\n arr[2] = arr[2].replace(/\\$/g, \"$\");\n\n html = html.replace(\n s,\n \"\" + arr[2] + \"
\"\n );\n }, this)\n );\n }\n\n return html;\n },\n saveCodeFormatting: function (html) {\n var code = html.match(/([\\w\\W]*?)<\\/code>/gi);\n\n if (code !== null) {\n $.each(\n code,\n $.proxy(function (i, s) {\n var arr = s.match(/([\\w\\W]*?)<\\/code>/i);\n\n arr[2] = arr[2].replace(/ /g, \" \");\n arr[2] = this.clean.encodeEntities(arr[2]);\n arr[2] = arr[2].replace(/\\$/g, \"$\");\n\n html = html.replace(\n s,\n \"\" + arr[2] + \"\"\n );\n }, this)\n );\n }\n\n return html;\n },\n restoreSelectionMarker: function (html) {\n html = html.replace(\n /<span id="selection-marker-([0-9])" class="redactor-selection-marker" data-verified="redactor">\u200B<\\/span>/g,\n '\u200B'\n );\n\n return html;\n },\n getTextFromHtml: function (html) {\n html = html.replace(\n /|<\\/H[1-6]>|<\\/p>|<\\/div>|<\\/li>|<\\/td>/gi,\n \"\\n\"\n );\n\n var tmp = document.createElement(\"div\");\n tmp.innerHTML = html;\n html = tmp.textContent || tmp.innerText;\n\n return $.trim(html);\n },\n getPlainText: function (html, paragraphize) {\n html = this.clean.getTextFromHtml(html);\n html = html.replace(/\\n\\s*\\n/g, \"\\n\");\n html = html.replace(/\\n\\n/g, \"\\n\");\n html = html.replace(/\\n/g, \"
\");\n\n if (\n this.opts.paragraphize &&\n typeof paragraphize == \"undefined\" &&\n !this.utils.browser(\"mozilla\")\n ) {\n html = this.paragraphize.load(html);\n }\n\n return html;\n },\n getPreCode: function (html) {\n html = html.replace(\n /])>/gi,\n \"\"\n );\n html = html.replace(//gi, \"<img$1>\");\n html = this.clean.getTextFromHtml(html);\n\n if (this.opts.preSpaces) {\n html = html.replace(\n /\\t/g,\n Array(this.opts.preSpaces + 1).join(\" \")\n );\n }\n\n html = this.clean.encodeEntities(html);\n\n return html;\n },\n getOnlyImages: function (html) {\n html = html.replace(//gi, \"[img$1]\");\n\n // remove all tags\n html = html.replace(/<([Ss]*?)>/gi, \"\");\n\n html = html.replace(/\\[img(.*?)\\]/gi, \"\");\n\n return html;\n },\n getOnlyLinksAndImages: function (html) {\n html = html.replace(\n /([\\w\\W]*?)<\\/a>/gi,\n '[a href=\"$2\"]$4[/a]'\n );\n html = html.replace(//gi, \"[img$1]\");\n\n // remove all tags\n html = html.replace(/<(.*?)>/gi, \"\");\n\n html = html.replace(\n /\\[a href=\"(.*?)\"\\]([\\w\\W]*?)\\[\\/a\\]/gi,\n '$2'\n );\n html = html.replace(/\\[img(.*?)\\]/gi, \"\");\n\n return html;\n },\n encodeEntities: function (str) {\n str = String(str)\n .replace(/&/g, \"&\")\n .replace(/</g, \"<\")\n .replace(/>/g, \">\")\n .replace(/"/g, '\"');\n return str\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\");\n },\n removeDirtyStyles: function (html) {\n if (this.utils.browser(\"msie\")) return html;\n\n var div = document.createElement(\"div\");\n div.innerHTML = html;\n\n this.clean.clearUnverifiedRemove($(div));\n\n html = div.innerHTML;\n $(div).remove();\n\n return html;\n },\n clearUnverified: function () {\n if (this.utils.browser(\"msie\")) return;\n\n this.clean.clearUnverifiedRemove(this.$editor);\n\n var headers = this.$editor.find(\"h1, h2, h3, h4, h5, h6\");\n headers.find(\"span\").removeAttr(\"style\");\n headers.find(this.opts.verifiedTags.join(\", \")).removeAttr(\"style\");\n\n this.code.sync();\n },\n clearUnverifiedRemove: function ($editor) {\n $editor.find(this.opts.verifiedTags.join(\", \")).removeAttr(\"style\");\n $editor\n .find(\"span\")\n .not('[data-verified=\"redactor\"]')\n .removeAttr(\"style\");\n\n $editor\n .find(\n 'span[data-verified=\"redactor\"], img[data-verified=\"redactor\"]'\n )\n .each(function (i, s) {\n var $s = $(s);\n $s.attr(\"style\", $s.attr(\"rel\"));\n });\n },\n cleanEmptyParagraph: function () {},\n setVerified: function (html) {\n if (this.utils.browser(\"msie\")) return html;\n\n html = html.replace(\n new RegExp(\"])>\", \"gi\"),\n ''\n );\n html = html.replace(\n new RegExp(\"])>\", \"gi\"),\n ''\n );\n\n var matches = html.match(\n new RegExp('<(span|img)(.*?)style=\"(.*?)\"(.*?[^>])>', \"gi\")\n );\n\n if (matches) {\n var len = matches.length;\n for (var i = 0; i < len; i++) {\n try {\n var newTag = matches[i].replace(\n /style=\"(.*?)\"/i,\n 'style=\"$1\" rel=\"$1\"'\n );\n html = html.replace(matches[i], newTag);\n } catch (e) {}\n }\n }\n\n return html;\n },\n convertInline: function (html) {\n var $div = $(\"\").html(html);\n\n var tags = this.opts.inlineTags;\n tags.push(\"span\");\n\n $div.find(tags.join(\",\")).each(function () {\n var $el = $(this);\n var tag = this.tagName.toLowerCase();\n $el.attr(\"data-redactor-tag\", tag);\n\n if (tag == \"span\") {\n if ($el.attr(\"style\"))\n $el.attr(\"data-redactor-style\", $el.attr(\"style\"));\n else if ($el.attr(\"class\"))\n $el.attr(\"data-redactor-class\", $el.attr(\"class\"));\n }\n });\n\n html = $div.html();\n $div.remove();\n\n return html;\n },\n normalizeLists: function () {\n this.$editor.find(\"li\").each(function (i, s) {\n var $next = $(s).next();\n if (\n $next.length !== 0 &&\n ($next[0].tagName == \"UL\" || $next[0].tagName == \"OL\")\n ) {\n $(s).append($next);\n }\n });\n },\n removeSpaces: function (html) {\n html = html.replace(/\\n/g, \"\");\n html = html.replace(/[\\t]*/g, \"\");\n html = html.replace(/\\n\\s*\\n/g, \"\\n\");\n html = html.replace(/^[\\s\\n]*/g, \" \");\n html = html.replace(/[\\s\\n]*$/g, \" \");\n html = html.replace(/>\\s{2,} <\"); // between inline tags can be only one space\n html = html.replace(/\\n\\n/g, \"\\n\");\n html = html.replace(/\\u200B/g, \"\");\n\n return html;\n },\n replaceDivs: function (html) {\n if (this.opts.linebreaks) {\n html = html.replace(/<\\/div>/gi, \"
\");\n html = html.replace(/([\\w\\W]*?)<\\/div>/gi, \"$2
\");\n } else {\n html = html.replace(/([\\w\\W]*?)<\\/div>/gi, \"$2\");\n }\n\n html = html.replace(/])>/gi, \"\");\n html = html.replace(/<\\/div>/gi, \"\");\n\n return html;\n },\n replaceDivsToBr: function (html) {\n html = html.replace(//gi, \"\");\n html = html.replace(/
<\\/div>/gi, \"
\");\n html = html.replace(/([\\w\\W]*?)<\\/div>/gi, \"$1
\");\n\n return html;\n },\n replaceParagraphsToBr: function (html) {\n html = html.replace(/
/gi, \"\");\n html = html.replace(/
<\\/p>/gi, \"
\");\n html = html.replace(/([\\w\\W]*?)<\\/p>/gi, \"$1
\");\n html = html.replace(\n /(){1,}\\n?<\\/blockquote>/gi,\n \"\"\n );\n\n return html;\n },\n saveFormTags: function (html) {\n return html.replace(\n /([\\w\\W]*?)<\\/form>/gi,\n '$2'\n );\n },\n restoreFormTags: function (html) {\n return html.replace(\n /([\\w\\W]*?)<\\/section>/gi,\n \"$3\"\n );\n },\n };\n },\n code: function () {\n return {\n set: function (html) {\n html = $.trim(html.toString());\n\n // clean\n html = this.clean.onSet(html);\n\n if (this.utils.browser(\"msie\")) {\n html = html.replace(\n /<\\/span>/gi,\n \"\"\n );\n }\n\n this.$editor.html(html);\n this.code.sync();\n\n if (html !== \"\") this.placeholder.remove();\n\n setTimeout($.proxy(this.buffer.add, this), 15);\n if (this.start === false) this.observe.load();\n },\n get: function () {\n var code = this.$textarea.val();\n\n if (this.opts.replaceDivs) code = this.clean.replaceDivs(code);\n if (this.opts.linebreaks)\n code = this.clean.replaceParagraphsToBr(code);\n\n // indent code\n code = this.tabifier.get(code);\n\n return code;\n },\n sync: function () {\n setTimeout($.proxy(this.code.startSync, this), 10);\n },\n startSync: function () {\n var html = this.$editor.html();\n\n // is there a need to synchronize\n if (\n (this.code.syncCode && this.code.syncCode == html) ||\n (this.start && html == \"\")\n ) {\n // do not sync\n return;\n }\n\n // save code\n this.code.syncCode = html;\n\n // before clean callback\n html = this.core.setCallback(\"syncBefore\", html);\n\n // clean\n html = this.clean.onSync(html);\n\n // set code\n this.$textarea.val(html);\n\n // after sync callback\n this.core.setCallback(\"sync\", html);\n\n if (this.start === false) {\n this.core.setCallback(\"change\", html);\n }\n\n this.start = false;\n\n if (this.autosave.html == false) {\n this.autosave.html = this.code.get();\n }\n\n if (this.opts.codemirror) {\n this.$textarea.next(\".CodeMirror\").each(function (i, el) {\n el.CodeMirror.setValue(html);\n });\n }\n\n //autosave\n this.autosave.onChange();\n this.autosave.enable();\n },\n toggle: function () {\n if (this.opts.visual) {\n this.code.showCode();\n } else {\n this.code.showVisual();\n }\n },\n showCode: function () {\n this.selection.save();\n\n this.code.offset = this.caret.getOffset();\n var scroll = $(window).scrollTop();\n\n var width = this.$editor.innerWidth(),\n height = this.$editor.innerHeight();\n\n this.$editor.hide();\n\n var html = this.$textarea.val();\n\n this.modified = this.clean.removeSpaces(html);\n\n // indent code\n html = this.tabifier.get(html);\n\n // caret position sync\n var start = 0,\n end = 0;\n var $editorDiv = $(\"\").append(\n $.parseHTML(this.clean.onSync(this.$editor.html()), document, true)\n );\n var $selectionMarkers = $editorDiv.find(\n \"span.redactor-selection-marker\"\n );\n\n if ($selectionMarkers.length > 0) {\n var editorHtml = this.tabifier\n .get($editorDiv.html())\n .replace(/&/g, \"&\");\n\n if ($selectionMarkers.length == 1) {\n start = this.utils.strpos(\n editorHtml,\n $editorDiv.find(\"#selection-marker-1\").prop(\"outerHTML\")\n );\n end = start;\n } else if ($selectionMarkers.length == 2) {\n start = this.utils.strpos(\n editorHtml,\n $editorDiv.find(\"#selection-marker-1\").prop(\"outerHTML\")\n );\n end =\n this.utils.strpos(\n editorHtml,\n $editorDiv.find(\"#selection-marker-2\").prop(\"outerHTML\")\n ) -\n $editorDiv\n .find(\"#selection-marker-1\")\n .prop(\"outerHTML\")\n .toString().length;\n }\n }\n\n this.selection.removeMarkers();\n this.$textarea.val(html);\n\n if (this.opts.codemirror) {\n this.$textarea.next(\".CodeMirror\").each(function (i, el) {\n $(el).show();\n el.CodeMirror.setValue(html);\n el.CodeMirror.setSize(\"100%\", height);\n el.CodeMirror.refresh();\n\n if (start == end) {\n el.CodeMirror.setCursor(\n el.CodeMirror.posFromIndex(start).line,\n el.CodeMirror.posFromIndex(end).ch\n );\n } else {\n el.CodeMirror.setSelection(\n {\n line: el.CodeMirror.posFromIndex(start).line,\n ch: el.CodeMirror.posFromIndex(start).ch,\n },\n {\n line: el.CodeMirror.posFromIndex(end).line,\n ch: el.CodeMirror.posFromIndex(end).ch,\n }\n );\n }\n\n el.CodeMirror.focus();\n });\n } else {\n this.$textarea.height(height).show().focus();\n this.$textarea.on(\n \"keydown.redactor-textarea-indenting\",\n this.code.textareaIndenting\n );\n\n $(window).scrollTop(scroll);\n\n if (this.$textarea[0].setSelectionRange) {\n this.$textarea[0].setSelectionRange(start, end);\n }\n\n this.$textarea[0].scrollTop = 0;\n }\n\n this.opts.visual = false;\n\n this.button.setInactiveInCode();\n this.button.setActive(\"html\");\n this.core.setCallback(\"source\", html);\n },\n showVisual: function () {\n var html;\n\n if (this.opts.visual) return;\n\n var start = 0,\n end = 0;\n\n if (this.opts.codemirror) {\n var selection;\n\n this.$textarea.next(\".CodeMirror\").each(function (i, el) {\n selection = el.CodeMirror.listSelections();\n\n start = el.CodeMirror.indexFromPos(selection[0].anchor);\n end = el.CodeMirror.indexFromPos(selection[0].head);\n\n html = el.CodeMirror.getValue();\n });\n } else {\n start = this.$textarea.get(0).selectionStart;\n end = this.$textarea.get(0).selectionEnd;\n\n html = this.$textarea.hide().val();\n }\n\n // if selection starts from end\n if (start > end && end > 0) {\n var tempStart = end;\n var tempEnd = start;\n\n start = tempStart;\n end = tempEnd;\n }\n\n start = this.code.enlargeOffset(html, start);\n end = this.code.enlargeOffset(html, end);\n\n html =\n html.substr(0, start) +\n this.selection.getMarkerAsHtml(1) +\n html.substr(start);\n\n if (end > start) {\n var markerLength = this.selection\n .getMarkerAsHtml(1)\n .toString().length;\n\n html =\n html.substr(0, end + markerLength) +\n this.selection.getMarkerAsHtml(2) +\n html.substr(end + markerLength);\n }\n\n if (this.modified !== this.clean.removeSpaces(html)) {\n this.code.set(html);\n }\n\n if (this.opts.codemirror) {\n this.$textarea.next(\".CodeMirror\").hide();\n }\n\n this.$editor.show();\n\n if (!this.utils.isEmpty(html)) {\n this.placeholder.remove();\n }\n\n this.selection.restore();\n\n this.$textarea.off(\"keydown.redactor-textarea-indenting\");\n\n this.button.setActiveInVisual();\n this.button.setInactive(\"html\");\n this.observe.load();\n this.opts.visual = true;\n this.core.setCallback(\"visual\", html);\n },\n textareaIndenting: function (e) {\n if (e.keyCode !== 9) return true;\n\n var $el = this.$textarea;\n var start = $el.get(0).selectionStart;\n $el.val(\n $el.val().substring(0, start) +\n \"\\t\" +\n $el.val().substring($el.get(0).selectionEnd)\n );\n $el.get(0).selectionStart = $el.get(0).selectionEnd = start + 1;\n\n return false;\n },\n enlargeOffset: function (html, offset) {\n var htmlLength = html.length;\n var c = 0;\n\n if (html[offset] == \">\") {\n c++;\n } else {\n for (var i = offset; i <= htmlLength; i++) {\n c++;\n\n if (html[i] == \">\") {\n break;\n } else if (html[i] == \"<\" || i == htmlLength) {\n c = 0;\n break;\n }\n }\n }\n\n return offset + c;\n },\n };\n },\n core: function () {\n return {\n getObject: function () {\n return $.extend({}, this);\n },\n getEditor: function () {\n return this.$editor;\n },\n getBox: function () {\n return this.$box;\n },\n getElement: function () {\n return this.$element;\n },\n getTextarea: function () {\n return this.$textarea;\n },\n getToolbar: function () {\n return this.$toolbar ? this.$toolbar : false;\n },\n addEvent: function (name) {\n this.core.event = name;\n },\n getEvent: function () {\n return this.core.event;\n },\n setCallback: function (type, e, data) {\n var eventName = type + \"Callback\";\n var eventNamespace = \"redactor\";\n var callback = this.opts[eventName];\n\n if (this.$textarea) {\n var returnValue = false;\n var events = $._data(this.$textarea[0], \"events\");\n\n if (\n typeof events != \"undefined\" &&\n typeof events[eventName] != \"undefined\"\n ) {\n $.each(\n events[eventName],\n $.proxy(function (key, value) {\n if (value[\"namespace\"] == eventNamespace) {\n var data = typeof data == \"undefined\" ? [e] : [e, data];\n\n returnValue =\n typeof data == \"undefined\"\n ? value.handler.call(this, e)\n : value.handler.call(this, e, data);\n }\n }, this)\n );\n }\n\n if (returnValue) return returnValue;\n }\n\n if ($.isFunction(callback)) {\n return typeof data == \"undefined\"\n ? callback.call(this, e)\n : callback.call(this, e, data);\n } else {\n return typeof data == \"undefined\" ? e : data;\n }\n },\n destroy: function () {\n this.opts.destroyed = true;\n\n this.core.setCallback(\"destroy\");\n\n // off events and remove data\n this.$element.off(\".redactor\").removeData(\"redactor\");\n this.$editor.off(\".redactor\");\n\n $(document).off(\"mousedown.redactor-blur.\" + this.uuid);\n $(document).off(\"mousedown.redactor.\" + this.uuid);\n $(document).off(\"click.redactor-image-delete.\" + this.uuid);\n $(document).off(\"click.redactor-image-resize-hide.\" + this.uuid);\n $(document).off(\n \"touchstart.redactor.\" + this.uuid + \" click.redactor.\" + this.uuid\n );\n $(\"body\").off(\"scroll.redactor.\" + this.uuid);\n $(this.opts.toolbarFixedTarget).off(\"scroll.redactor.\" + this.uuid);\n\n // common\n this.$editor.removeClass(\n \"redactor-editor redactor-linebreaks redactor-placeholder\"\n );\n this.$editor.removeAttr(\"contenteditable\");\n\n var html = this.code.get();\n\n if (this.opts.toolbar) {\n // dropdowns off\n this.$toolbar.find(\"a\").each(function () {\n var $el = $(this);\n if ($el.data(\"dropdown\")) {\n $el.data(\"dropdown\").remove();\n $el.data(\"dropdown\", {});\n }\n });\n }\n\n if (this.build.isTextarea()) {\n this.$box.after(this.$element);\n this.$box.remove();\n this.$element.val(html).show();\n } else {\n this.$box.after(this.$editor);\n this.$box.remove();\n this.$element.html(html).show();\n }\n\n // paste box\n if (this.$pasteBox) this.$pasteBox.remove();\n\n // modal\n if (this.$modalBox) this.$modalBox.remove();\n if (this.$modalOverlay) this.$modalOverlay.remove();\n\n // buttons tooltip\n $(\".redactor-toolbar-tooltip-\" + this.uuid).remove();\n\n // autosave\n clearInterval(this.autosaveInterval);\n },\n };\n },\n dropdown: function () {\n return {\n build: function (name, $dropdown, dropdownObject) {\n if (name == \"formatting\" && this.opts.formattingAdd) {\n $.each(\n this.opts.formattingAdd,\n $.proxy(function (i, s) {\n var name = s.tag,\n func;\n\n if (typeof s[\"class\"] != \"undefined\") {\n name = name + \"-\" + s[\"class\"];\n }\n\n s.type = this.utils.isBlockTag(s.tag) ? \"block\" : \"inline\";\n\n if (typeof s.func !== \"undefined\") {\n func = s.func;\n } else {\n func =\n s.type == \"inline\"\n ? \"inline.formatting\"\n : \"block.formatting\";\n }\n\n if (this.opts.linebreaks && s.type == \"block\" && s.tag == \"p\")\n return;\n\n this.formatting[name] = {\n tag: s.tag,\n style: s.style,\n class: s[\"class\"],\n attr: s.attr,\n data: s.data,\n clear: s.clear,\n };\n\n dropdownObject[name] = {\n func: func,\n title: s.title,\n };\n }, this)\n );\n }\n\n $.each(\n dropdownObject,\n $.proxy(function (btnName, btnObject) {\n var $item = $(\n '' +\n btnObject.title +\n \"\"\n );\n if (name == \"formatting\")\n $item.addClass(\"redactor-formatting-\" + btnName);\n\n $item.on(\n \"click\",\n $.proxy(function (e) {\n e.preventDefault();\n\n var type = \"func\";\n var callback = btnObject.func;\n if (btnObject.command) {\n type = \"command\";\n callback = btnObject.command;\n } else if (btnObject.dropdown) {\n type = \"dropdown\";\n callback = btnObject.dropdown;\n }\n\n if ($(e.target).hasClass(\"redactor-dropdown-link-inactive\"))\n return;\n\n this.button.onClick(e, btnName, type, callback);\n this.dropdown.hideAll();\n }, this)\n );\n\n this.observe.addDropdown($item, btnName, btnObject);\n\n $dropdown.append($item);\n }, this)\n );\n },\n show: function (e, key) {\n if (!this.opts.visual) {\n e.preventDefault();\n return false;\n }\n\n var $button = this.button.get(key);\n\n // Always re-append it to the end of so it always has the highest sub-z-index.\n var $dropdown = $button.data(\"dropdown\").appendTo(document.body);\n\n if (this.opts.highContrast) {\n $dropdown.addClass(\"redactor-dropdown-contrast\");\n }\n\n if ($button.hasClass(\"dropact\")) {\n this.dropdown.hideAll();\n } else {\n this.dropdown.hideAll();\n this.observe.dropdowns();\n\n this.core.setCallback(\"dropdownShow\", {\n dropdown: $dropdown,\n key: key,\n button: $button,\n });\n\n this.button.setActive(key);\n\n $button.addClass(\"dropact\");\n\n var keyPosition = $button.offset();\n\n // fix right placement\n var dropdownWidth = $dropdown.width();\n if (keyPosition.left + dropdownWidth > $(document).width()) {\n keyPosition.left = Math.max(0, keyPosition.left - dropdownWidth);\n }\n\n var left = keyPosition.left + \"px\";\n if (this.$toolbar.hasClass(\"toolbar-fixed-box\")) {\n var top =\n this.$toolbar.innerHeight() + this.opts.toolbarFixedTopOffset;\n var position = \"fixed\";\n if (this.opts.toolbarFixedTarget !== document) {\n top =\n this.$toolbar.innerHeight() +\n this.$toolbar.offset().top +\n this.opts.toolbarFixedTopOffset;\n position = \"absolute\";\n }\n\n $dropdown\n .css({ position: position, left: left, top: top + \"px\" })\n .show();\n } else {\n var top = $button.innerHeight() + keyPosition.top + \"px\";\n\n $dropdown\n .css({ position: \"absolute\", left: left, top: top })\n .show();\n }\n\n this.core.setCallback(\"dropdownShown\", {\n dropdown: $dropdown,\n key: key,\n button: $button,\n });\n\n this.$dropdown = $dropdown;\n }\n\n $(document).one(\n \"click.redactor-dropdown\",\n $.proxy(this.dropdown.hide, this)\n );\n this.$editor.one(\n \"click.redactor-dropdown\",\n $.proxy(this.dropdown.hide, this)\n );\n $(document).one(\n \"keyup.redactor-dropdown\",\n $.proxy(this.dropdown.closeHandler, this)\n );\n\n // disable scroll whan dropdown scroll\n $dropdown\n .on(\n \"mouseover.redactor-dropdown\",\n $.proxy(this.utils.disableBodyScroll, this)\n )\n .on(\n \"mouseout.redactor-dropdown\",\n $.proxy(this.utils.enableBodyScroll, this)\n );\n\n e.stopPropagation();\n },\n closeHandler: function (e) {\n if (e.which != this.keyCode.ESC) return;\n\n this.dropdown.hideAll();\n this.$editor.focus();\n },\n hideAll: function () {\n this.$toolbar\n .find(\"a.dropact\")\n .removeClass(\"redactor-act\")\n .removeClass(\"dropact\");\n\n this.utils.enableBodyScroll();\n\n $(\".redactor-dropdown-\" + this.uuid).hide();\n $(\".redactor-dropdown-link-selected\").removeClass(\n \"redactor-dropdown-link-selected\"\n );\n\n if (this.$dropdown) {\n this.$dropdown.off(\".redactor-dropdown\");\n this.core.setCallback(\"dropdownHide\", this.$dropdown);\n\n this.$dropdown = false;\n }\n },\n hide: function (e) {\n var $dropdown = $(e.target);\n\n if (\n !$dropdown.hasClass(\"dropact\") &&\n !$dropdown.hasClass(\"redactor-dropdown-link-inactive\")\n ) {\n if ($dropdown.hasClass(\"redactor-dropdown\")) {\n $dropdown.removeClass(\"dropact\");\n $dropdown.off(\"mouseover mouseout\");\n }\n\n this.dropdown.hideAll();\n }\n },\n };\n },\n file: function () {\n return {\n show: function () {\n this.modal.load(\"file\", this.lang.get(\"file\"), 700);\n this.upload.init(\n \"#redactor-modal-file-upload\",\n this.opts.fileUpload,\n this.file.insert\n );\n\n this.selection.save();\n\n this.selection.get();\n var text = this.sel.toString();\n\n $(\"#redactor-filename\").val(text);\n\n this.modal.show();\n },\n insert: function (json, direct, e) {\n // error callback\n if (typeof json.error != \"undefined\") {\n this.modal.close();\n this.selection.restore();\n this.core.setCallback(\"fileUploadError\", json);\n return;\n }\n\n var link;\n if (typeof json == \"string\") {\n link = json;\n } else {\n var text = $(\"#redactor-filename\").val();\n if (typeof text == \"undefined\" || text === \"\") text = json.filename;\n\n link =\n '' +\n text +\n \"\";\n }\n\n if (direct) {\n this.selection.removeMarkers();\n var marker = this.selection.getMarker();\n this.insert.nodeToCaretPositionFromPoint(e, marker);\n } else {\n this.modal.close();\n }\n\n this.selection.restore();\n this.buffer.set();\n\n this.insert.htmlWithoutClean(link);\n\n if (typeof json == \"string\") return;\n\n var linkmarker = $(this.$editor.find(\"a#filelink-marker\"));\n if (linkmarker.length !== 0) {\n linkmarker.removeAttr(\"id\").removeAttr(\"style\");\n } else linkmarker = false;\n\n this.core.setCallback(\"fileUpload\", linkmarker, json);\n },\n };\n },\n focus: function () {\n return {\n setStart: function () {\n this.$editor.focus();\n\n var first = this.$editor.children().first();\n\n if (first.length === 0) return;\n if (\n first[0].length === 0 ||\n first[0].tagName == \"BR\" ||\n first[0].nodeType == 3\n ) {\n return;\n }\n\n if (first[0].tagName == \"UL\" || first[0].tagName == \"OL\") {\n var child = first.find(\"li\").first();\n if (!this.utils.isBlock(child) && child.text() === \"\") {\n // empty inline tag in li\n this.caret.setStart(child);\n return;\n }\n }\n\n if (\n this.opts.linebreaks &&\n !this.utils.isBlockTag(first[0].tagName)\n ) {\n this.selection.get();\n this.range.setStart(this.$editor[0], 0);\n this.range.setEnd(this.$editor[0], 0);\n this.selection.addRange();\n\n return;\n }\n\n // if node is tag\n this.caret.setStart(first);\n },\n setEnd: function () {\n var last = this.$editor.children().last();\n this.$editor.focus();\n\n if (last.size() === 0) return;\n if (this.utils.isEmpty(this.$editor.html())) {\n this.selection.get();\n this.range.collapse(true);\n this.range.setStartAfter(last[0]);\n this.range.setEnd(last[0], 0);\n this.selection.addRange();\n } else {\n this.selection.get();\n this.range.selectNodeContents(last[0]);\n this.range.collapse(false);\n this.selection.addRange();\n }\n },\n isFocused: function () {\n return this.$editor[0] === document.activeElement;\n },\n };\n },\n image: function () {\n return {\n show: function () {\n this.modal.load(\"image\", this.lang.get(\"image\"), 700);\n this.upload.init(\n \"#redactor-modal-image-droparea\",\n this.opts.imageUpload,\n this.image.insert\n );\n\n this.selection.save();\n this.modal.show();\n },\n showEdit: function ($image) {\n var $link = $image.closest(\"a\", this.$editor[0]);\n\n this.modal.load(\"imageEdit\", this.lang.get(\"edit\"), 705);\n\n this.modal.createCancelButton();\n this.image.buttonDelete = this.modal.createDeleteButton(\n this.lang.get(\"_delete\")\n );\n this.image.buttonSave = this.modal.createActionButton(\n this.lang.get(\"save\")\n );\n\n this.image.buttonDelete.on(\n \"click\",\n $.proxy(function () {\n this.image.remove($image);\n }, this)\n );\n\n this.image.buttonSave.on(\n \"click\",\n $.proxy(function () {\n this.image.update($image);\n }, this)\n );\n\n // hide link's tooltip\n $(\".redactor-link-tooltip\").remove();\n\n $(\"#redactor-image-title\").val($image.attr(\"alt\"));\n\n if (!this.opts.imageLink) $(\".redactor-image-link-option\").hide();\n else {\n var $redactorImageLink = $(\"#redactor-image-link\");\n\n $redactorImageLink.attr(\"href\", $image.attr(\"src\"));\n if ($link.length !== 0) {\n $redactorImageLink.val($link.attr(\"href\"));\n if ($link.attr(\"target\") == \"_blank\")\n $(\"#redactor-image-link-blank\").prop(\"checked\", true);\n }\n }\n\n if (!this.opts.imagePosition)\n $(\".redactor-image-position-option\").hide();\n else {\n var floatValue =\n $image.css(\"display\") == \"block\" && $image.css(\"float\") == \"none\"\n ? \"center\"\n : $image.css(\"float\");\n $(\"#redactor-image-align\").val(floatValue);\n }\n\n this.modal.show();\n $(\"#redactor-image-title\").focus();\n },\n setFloating: function ($image) {\n var floating = $(\"#redactor-image-align\").val();\n\n var imageFloat = \"\";\n var imageDisplay = \"\";\n var imageMargin = \"\";\n\n switch (floating) {\n case \"left\":\n imageFloat = \"left\";\n imageMargin =\n \"0 \" +\n this.opts.imageFloatMargin +\n \" \" +\n this.opts.imageFloatMargin +\n \" 0\";\n break;\n case \"right\":\n imageFloat = \"right\";\n imageMargin =\n \"0 0 \" +\n this.opts.imageFloatMargin +\n \" \" +\n this.opts.imageFloatMargin;\n break;\n case \"center\":\n imageDisplay = \"block\";\n imageMargin = \"auto\";\n break;\n }\n\n $image.css({\n float: imageFloat,\n display: imageDisplay,\n margin: imageMargin,\n });\n $image.attr(\"rel\", $image.attr(\"style\"));\n },\n update: function ($image) {\n this.image.hideResize();\n this.buffer.set();\n\n var $link = $image.closest(\"a\", this.$editor[0]);\n\n var title = $(\"#redactor-image-title\")\n .val()\n .replace(/(<([^>]+)>)/gi, \"\");\n $image.attr(\"alt\", title);\n\n this.image.setFloating($image);\n\n // as link\n var link = $.trim($(\"#redactor-image-link\").val());\n var link = link.replace(/(<([^>]+)>)/gi, \"\");\n if (link !== \"\") {\n // test url (add protocol)\n var pattern = \"((xn--)?[a-z0-9]+(-[a-z0-9]+)*\\\\.)+[a-z]{2,}\";\n var re = new RegExp(\"^(http|ftp|https)://\" + pattern, \"i\");\n var re2 = new RegExp(\"^\" + pattern, \"i\");\n\n if (\n link.search(re) == -1 &&\n link.search(re2) === 0 &&\n this.opts.linkProtocol\n ) {\n link = this.opts.linkProtocol + \"://\" + link;\n }\n\n var target = $(\"#redactor-image-link-blank\").prop(\"checked\")\n ? true\n : false;\n\n if ($link.length === 0) {\n var a = $(\n '' +\n this.utils.getOuterHtml($image) +\n \"\"\n );\n if (target) a.attr(\"target\", \"_blank\");\n\n $image.replaceWith(a);\n } else {\n $link.attr(\"href\", link);\n if (target) {\n $link.attr(\"target\", \"_blank\");\n } else {\n $link.removeAttr(\"target\");\n }\n }\n } else if ($link.length !== 0) {\n $link.replaceWith(this.utils.getOuterHtml($image));\n }\n\n this.modal.close();\n this.observe.images();\n this.code.sync();\n },\n setEditable: function ($image) {\n if (this.opts.imageEditable) {\n $image.on(\"dragstart\", $.proxy(this.image.onDrag, this));\n }\n\n var handler = $.proxy(function (e) {\n this.observe.image = $image;\n\n this.image.resizer = this.image.loadEditableControls($image);\n\n $(document).on(\n \"mousedown.redactor-image-resize-hide.\" + this.uuid,\n $.proxy(this.image.hideResize, this)\n );\n\n // resize\n if (!this.opts.imageResizable) return;\n\n this.image.resizer.on(\n \"mousedown.redactor touchstart.redactor\",\n $.proxy(function (e) {\n this.image.setResizable(e, $image);\n }, this)\n );\n }, this);\n\n $image\n .off(\"mousedown.redactor\")\n .on(\"mousedown.redactor\", $.proxy(this.image.hideResize, this));\n $image\n .off(\"click.redactor touchstart.redactor\")\n .on(\"click.redactor touchstart.redactor\", handler);\n },\n setResizable: function (e, $image) {\n e.preventDefault();\n\n this.image.resizeHandle = {\n x: e.pageX,\n y: e.pageY,\n el: $image,\n ratio: $image.width() / $image.height(),\n h: $image.height(),\n };\n\n e = e.originalEvent || e;\n\n if (e.targetTouches) {\n this.image.resizeHandle.x = e.targetTouches[0].pageX;\n this.image.resizeHandle.y = e.targetTouches[0].pageY;\n }\n\n this.image.startResize();\n },\n startResize: function () {\n $(document).on(\n \"mousemove.redactor-image-resize touchmove.redactor-image-resize\",\n $.proxy(this.image.moveResize, this)\n );\n $(document).on(\n \"mouseup.redactor-image-resize touchend.redactor-image-resize\",\n $.proxy(this.image.stopResize, this)\n );\n },\n moveResize: function (e) {\n e.preventDefault();\n\n e = e.originalEvent || e;\n\n var height = this.image.resizeHandle.h;\n\n if (e.targetTouches)\n height += e.targetTouches[0].pageY - this.image.resizeHandle.y;\n else height += e.pageY - this.image.resizeHandle.y;\n\n var width = Math.round(height * this.image.resizeHandle.ratio);\n\n if (height < 50 || width < 100) return;\n\n var height = Math.round(\n this.image.resizeHandle.el.width() / this.image.resizeHandle.ratio\n );\n\n this.image.resizeHandle.el.attr({ width: width, height: height });\n this.image.resizeHandle.el.width(width);\n this.image.resizeHandle.el.height(height);\n\n this.code.sync();\n },\n stopResize: function () {\n this.handle = false;\n $(document).off(\".redactor-image-resize\");\n\n this.image.hideResize();\n },\n onDrag: function (e) {\n if (this.$editor.find(\"#redactor-image-box\").length !== 0) {\n e.preventDefault();\n return false;\n }\n\n this.$editor.on(\n \"drop.redactor-image-inside-drop\",\n $.proxy(function () {\n setTimeout($.proxy(this.image.onDrop, this), 1);\n }, this)\n );\n },\n onDrop: function () {\n this.image.fixImageSourceAfterDrop();\n this.observe.images();\n this.$editor.off(\"drop.redactor-image-inside-drop\");\n this.clean.clearUnverified();\n this.code.sync();\n },\n fixImageSourceAfterDrop: function () {\n this.$editor.find(\"img[data-save-url]\").each(function () {\n var $el = $(this);\n $el.attr(\"src\", $el.attr(\"data-save-url\"));\n $el.removeAttr(\"data-save-url\");\n });\n },\n hideResize: function (e) {\n if (\n e &&\n $(e.target).closest(\"#redactor-image-box\", this.$editor[0])\n .length !== 0\n )\n return;\n if (e && e.target.tagName == \"IMG\") {\n var $image = $(e.target);\n $image.attr(\"data-save-url\", $image.attr(\"src\"));\n }\n\n var imageBox = this.$editor.find(\"#redactor-image-box\");\n if (imageBox.length === 0) return;\n\n $(\"#redactor-image-editter\").remove();\n $(\"#redactor-image-resizer\").remove();\n\n imageBox.find(\"img\").css({\n marginTop: imageBox[0].style.marginTop,\n marginBottom: imageBox[0].style.marginBottom,\n marginLeft: imageBox[0].style.marginLeft,\n marginRight: imageBox[0].style.marginRight,\n });\n\n imageBox.css(\"margin\", \"\");\n imageBox.find(\"img\").css(\"opacity\", \"\");\n imageBox.replaceWith(function () {\n return $(this).contents();\n });\n\n $(document).off(\"mousedown.redactor-image-resize-hide.\" + this.uuid);\n\n if (typeof this.image.resizeHandle !== \"undefined\") {\n this.image.resizeHandle.el.attr(\n \"rel\",\n this.image.resizeHandle.el.attr(\"style\")\n );\n }\n\n this.code.sync();\n },\n loadResizableControls: function ($image, imageBox) {\n if (this.opts.imageResizable && !this.utils.isMobile()) {\n var imageResizer = $(\n ''\n );\n\n if (!this.utils.isDesktop()) {\n imageResizer.css({ width: \"15px\", height: \"15px\" });\n }\n\n imageResizer.attr(\"contenteditable\", false);\n imageBox.append(imageResizer);\n imageBox.append($image);\n\n return imageResizer;\n } else {\n imageBox.append($image);\n return false;\n }\n },\n loadEditableControls: function ($image) {\n var imageBox = $(\n ''\n );\n imageBox\n .css(\"float\", $image.css(\"float\"))\n .attr(\"contenteditable\", false);\n\n if ($image[0].style.margin != \"auto\") {\n imageBox.css({\n marginTop: $image[0].style.marginTop,\n marginBottom: $image[0].style.marginBottom,\n marginLeft: $image[0].style.marginLeft,\n marginRight: $image[0].style.marginRight,\n });\n\n $image.css(\"margin\", \"\");\n } else {\n imageBox.css({ display: \"block\", margin: \"auto\" });\n }\n\n $image.css(\"opacity\", \".5\").after(imageBox);\n\n if (this.opts.imageEditable) {\n // editter\n this.image.editter = $(\n '' +\n this.lang.get(\"edit\") +\n \"\"\n );\n this.image.editter.attr(\"contenteditable\", false);\n this.image.editter.on(\n \"click\",\n $.proxy(function () {\n this.image.showEdit($image);\n }, this)\n );\n\n imageBox.append(this.image.editter);\n\n // position correction\n var editerWidth = this.image.editter.innerWidth();\n this.image.editter.css(\"margin-left\", \"-\" + editerWidth / 2 + \"px\");\n }\n\n return this.image.loadResizableControls($image, imageBox);\n },\n remove: function (image) {\n var $image = $(image);\n var $link = $image.closest(\"a\", this.$editor[0]);\n var $figure = $image.closest(\"figure\", this.$editor[0]);\n var $parent = $image.parent();\n if ($(\"#redactor-image-box\").length !== 0) {\n $parent = $(\"#redactor-image-box\").parent();\n }\n\n var $next;\n if ($figure.length !== 0) {\n $next = $figure.next();\n $figure.remove();\n } else if ($link.length !== 0) {\n $parent = $link.parent();\n $link.remove();\n } else {\n $image.remove();\n }\n\n $(\"#redactor-image-box\").remove();\n\n if ($figure.length !== 0) {\n this.caret.setStart($next);\n } else {\n this.caret.setStart($parent);\n }\n\n // delete callback\n this.core.setCallback(\"imageDelete\", $image[0].src, $image);\n\n this.modal.close();\n this.code.sync();\n },\n insert: function (json, direct, e) {\n // error callback\n if (typeof json.error != \"undefined\") {\n this.modal.close();\n this.selection.restore();\n this.core.setCallback(\"imageUploadError\", json);\n return;\n }\n\n var $img;\n if (typeof json == \"string\") {\n $img = $(json).attr(\"data-redactor-inserted-image\", \"true\");\n } else {\n $img = $(\"![]()
\");\n $img\n .attr(\"src\", json.filelink)\n .attr(\"data-redactor-inserted-image\", \"true\");\n }\n\n var node = $img;\n var isP = this.utils.isCurrentOrParent(\"P\");\n if (isP) {\n // will replace\n node = $(\"\").append($img);\n }\n\n if (direct) {\n this.selection.removeMarkers();\n var marker = this.selection.getMarker();\n this.insert.nodeToCaretPositionFromPoint(e, marker);\n } else {\n this.modal.close();\n }\n\n this.selection.restore();\n this.buffer.set();\n\n this.insert.html(this.utils.getOuterHtml(node), false);\n\n var $image = this.$editor\n .find(\"img[data-redactor-inserted-image=true]\")\n .removeAttr(\"data-redactor-inserted-image\");\n\n if (isP) {\n $image.parent().contents().unwrap().wrap(\"\");\n } else if (this.opts.linebreaks) {\n if (!this.utils.isEmpty(this.code.get())) {\n $image.before(\"
\");\n }\n\n $image.after(\"
\");\n }\n\n if (typeof json == \"string\") return;\n\n this.core.setCallback(\"imageUpload\", $image, json);\n },\n };\n },\n indent: function () {\n return {\n increase: function () {\n // focus\n if (!this.utils.browser(\"msie\")) this.$editor.focus();\n\n this.buffer.set();\n this.selection.save();\n\n var block = this.selection.getBlock();\n\n if (block && block.tagName == \"LI\") {\n this.indent.increaseLists();\n } else if (block === false && this.opts.linebreaks) {\n this.indent.increaseText();\n } else {\n this.indent.increaseBlocks();\n }\n\n this.selection.restore();\n this.code.sync();\n },\n increaseLists: function () {\n document.execCommand(\"indent\");\n\n this.indent.fixEmptyIndent();\n this.clean.normalizeLists();\n this.clean.clearUnverified();\n },\n increaseBlocks: function () {\n $.each(\n this.selection.getBlocks(),\n $.proxy(function (i, elem) {\n if (elem.tagName === \"TD\" || elem.tagName === \"TH\") return;\n\n var $el = this.utils.getAlignmentElement(elem);\n\n var left =\n this.utils.normalize($el.css(\"margin-left\")) +\n this.opts.indentValue;\n $el.css(\"margin-left\", left + \"px\");\n }, this)\n );\n },\n increaseText: function () {\n var wrapper = this.selection.wrap(\"div\");\n $(wrapper).attr(\"data-tagblock\", \"redactor\");\n $(wrapper).css(\"margin-left\", this.opts.indentValue + \"px\");\n },\n decrease: function () {\n this.buffer.set();\n this.selection.save();\n\n var block = this.selection.getBlock();\n if (block && block.tagName == \"LI\") {\n this.indent.decreaseLists();\n } else {\n this.indent.decreaseBlocks();\n }\n\n this.selection.restore();\n this.code.sync();\n },\n decreaseLists: function () {\n document.execCommand(\"outdent\");\n\n var current = this.selection.getCurrent();\n var $item = $(current).closest(\"li\", this.$editor[0]);\n\n this.indent.fixEmptyIndent();\n\n if (!this.opts.linebreaks && $item.length === 0) {\n document.execCommand(\"formatblock\", false, \"p\");\n this.$editor\n .find(\"ul, ol, blockquote, p\")\n .each($.proxy(this.utils.removeEmpty, this));\n }\n\n this.clean.clearUnverified();\n },\n decreaseBlocks: function () {\n $.each(\n this.selection.getBlocks(),\n $.proxy(function (i, elem) {\n var $el = this.utils.getAlignmentElement(elem);\n var left =\n this.utils.normalize($el.css(\"margin-left\")) -\n this.opts.indentValue;\n\n if (left <= 0) {\n if (\n this.opts.linebreaks &&\n typeof $el.data(\"tagblock\") !== \"undefined\"\n ) {\n $el.replaceWith($el.html() + \"
\");\n } else {\n $el.css(\"margin-left\", \"\");\n this.utils.removeEmptyAttr($el, \"style\");\n }\n } else {\n $el.css(\"margin-left\", left + \"px\");\n }\n }, this)\n );\n },\n fixEmptyIndent: function () {\n var block = this.selection.getBlock();\n\n if (\n this.range.collapsed &&\n block &&\n block.tagName == \"LI\" &&\n this.utils.isEmpty($(block).text())\n ) {\n var $block = $(block);\n $block\n .find(\"span\")\n .not(\".redactor-selection-marker\")\n .contents()\n .unwrap();\n $block.append(\"
\");\n }\n },\n };\n },\n inline: function () {\n return {\n formatting: function (name) {\n var type, value;\n\n if (typeof this.formatting[name].style != \"undefined\") type = \"style\";\n else if (typeof this.formatting[name][\"class\"] != \"undefined\")\n type = \"class\";\n\n if (type) value = this.formatting[name][type];\n\n this.inline.format(this.formatting[name].tag, type, value);\n },\n format: function (tag, type, value) {\n var current = this.selection.getCurrent();\n if (current && current.tagName === \"TR\") return;\n\n // Stop formatting pre and headers\n if (\n this.utils.isCurrentOrParent(\"PRE\") ||\n this.utils.isCurrentOrParentHeader()\n )\n return;\n\n var tags = [\n \"b\",\n \"bold\",\n \"i\",\n \"italic\",\n \"underline\",\n \"strikethrough\",\n \"deleted\",\n \"superscript\",\n \"subscript\",\n ];\n var replaced = [\n \"strong\",\n \"strong\",\n \"em\",\n \"em\",\n \"u\",\n \"del\",\n \"del\",\n \"sup\",\n \"sub\",\n ];\n\n for (var i = 0; i < tags.length; i++) {\n if (tag == tags[i]) tag = replaced[i];\n }\n\n if (this.opts.allowedTags) {\n if ($.inArray(tag, this.opts.allowedTags) == -1) return;\n } else {\n if ($.inArray(tag, this.opts.deniedTags) !== -1) return;\n }\n\n this.inline.type = type || false;\n this.inline.value = value || false;\n\n this.buffer.set();\n\n if (!this.utils.browser(\"msie\") && !this.opts.linebreaks) {\n this.$editor.focus();\n }\n\n this.selection.get();\n\n if (this.range.collapsed) {\n this.inline.formatCollapsed(tag);\n } else {\n this.inline.formatMultiple(tag);\n }\n },\n formatCollapsed: function (tag) {\n var current = this.selection.getCurrent();\n var $parent = $(current).closest(\n tag + \"[data-redactor-tag=\" + tag + \"]\",\n this.$editor[0]\n );\n\n // inline there is\n if (\n $parent.length !== 0 &&\n this.inline.type != \"style\" &&\n $parent[0].tagName != \"SPAN\"\n ) {\n // remove empty\n if (this.utils.isEmpty($parent.text())) {\n this.caret.setAfter($parent[0]);\n\n $parent.remove();\n this.code.sync();\n } else if (this.utils.isEndOfElement($parent)) {\n this.caret.setAfter($parent[0]);\n }\n\n return;\n }\n\n // create empty inline\n var node = $(\"<\" + tag + \">\")\n .attr(\"data-verified\", \"redactor\")\n .attr(\"data-redactor-tag\", tag);\n node.html(this.opts.invisibleSpace);\n\n node = this.inline.setFormat(node);\n\n var node = this.insert.node(node);\n this.caret.setEnd(node);\n\n this.code.sync();\n },\n formatMultiple: function (tag) {\n this.inline.formatConvert(tag);\n\n this.selection.save();\n document.execCommand(\"strikethrough\");\n\n this.$editor.find(\"strike\").each(\n $.proxy(function (i, s) {\n var $el = $(s);\n\n this.inline.formatRemoveSameChildren($el, tag);\n\n var $span;\n if (this.inline.type) {\n $span = $(\"\")\n .attr(\"data-redactor-tag\", tag)\n .attr(\"data-verified\", \"redactor\");\n $span = this.inline.setFormat($span);\n } else {\n $span = $(\"<\" + tag + \">\")\n .attr(\"data-redactor-tag\", tag)\n .attr(\"data-verified\", \"redactor\");\n }\n\n $el.replaceWith($span.html($el.contents()));\n var $parent = $span.parent();\n\n // remove U tag if selected link + node\n if (\n $span[0].tagName === \"A\" &&\n $parent &&\n $parent[0].tagName === \"U\"\n ) {\n $span.parent().replaceWith($span);\n }\n\n if (tag == \"span\") {\n if (\n $parent &&\n $parent[0].tagName === \"SPAN\" &&\n this.inline.type === \"style\"\n ) {\n var arr = this.inline.value.split(\";\");\n\n for (var z = 0; z < arr.length; z++) {\n if (arr[z] === \"\") return;\n var style = arr[z].split(\":\");\n $parent.css(style[0], \"\");\n\n if (this.utils.removeEmptyAttr($parent, \"style\")) {\n $parent.replaceWith($parent.contents());\n }\n }\n }\n }\n }, this)\n );\n\n // clear text decoration\n if (tag != \"span\") {\n this.$editor.find(this.opts.inlineTags.join(\", \")).each(\n $.proxy(function (i, s) {\n var $el = $(s);\n\n if (s.tagName === \"U\" && s.attributes.length === 0) {\n $el.replaceWith($el.contents());\n return;\n }\n\n var property = $el.css(\"text-decoration\");\n if (property === \"line-through\") {\n $el.css(\"text-decoration\", \"\");\n this.utils.removeEmptyAttr($el, \"style\");\n }\n }, this)\n );\n }\n\n if (tag != \"del\") {\n var _this = this;\n this.$editor.find(\"inline\").each(function (i, s) {\n _this.utils.replaceToTag(s, \"del\");\n });\n }\n\n if (tag != \"u\") {\n var _this = this;\n this.$editor.find(\"unline\").each(function (i, s) {\n _this.utils.replaceToTag(s, \"u\");\n });\n }\n\n this.selection.restore();\n this.code.sync();\n },\n formatRemoveSameChildren: function ($el, tag) {\n var self = this;\n $el.children(tag).each(function () {\n var $child = $(this);\n\n if (!$child.hasClass(\"redactor-selection-marker\")) {\n if (self.inline.type == \"style\") {\n var arr = self.inline.value.split(\";\");\n\n for (var z = 0; z < arr.length; z++) {\n if (arr[z] === \"\") return;\n\n var style = arr[z].split(\":\");\n $child.css(style[0], \"\");\n\n if (self.utils.removeEmptyAttr($child, \"style\")) {\n $child.replaceWith($child.contents());\n }\n }\n } else {\n $child.contents().unwrap();\n }\n }\n });\n },\n formatConvert: function (tag) {\n this.selection.save();\n\n var find = \"\";\n if (this.inline.type == \"class\")\n find = \"[data-redactor-class=\" + this.inline.value + \"]\";\n else if (this.inline.type == \"style\") {\n find = '[data-redactor-style=\"' + this.inline.value + '\"]';\n }\n\n var self = this;\n if (tag != \"del\") {\n this.$editor.find(\"del\").each(function (i, s) {\n self.utils.replaceToTag(s, \"inline\");\n });\n }\n\n if (tag != \"u\") {\n this.$editor.find(\"u\").each(function (i, s) {\n self.utils.replaceToTag(s, \"unline\");\n });\n }\n\n if (tag != \"span\") {\n this.$editor.find(tag).each(function () {\n var $el = $(this);\n $el.replaceWith($(\"\").append(html);\n var blocksMatch = $html\n .contents()\n .is(\n \"p, :header, dl, ul, ol, div, table, td, blockquote, pre, address, section, header, footer, aside, article\"\n );\n\n if (parent && blocksMatch)\n this.insert.ie11FixInserting(parent, html);\n else this.insert.ie11PasteFrag(html);\n\n return;\n }\n\n document.selection.createRange().pasteHTML(html);\n },\n execHtml: function (html) {\n html = this.clean.setVerified(html);\n\n this.selection.get();\n\n this.range.deleteContents();\n\n var el = document.createElement(\"div\");\n el.innerHTML = html;\n\n var frag = document.createDocumentFragment(),\n node,\n lastNode;\n while ((node = el.firstChild)) {\n lastNode = frag.appendChild(node);\n }\n\n this.range.insertNode(frag);\n\n this.range.collapse(true);\n this.caret.setAfter(lastNode);\n },\n node: function (node, deleteContents) {\n node = node[0] || node;\n\n var offset = this.caret.getOffset();\n var html = this.utils.getOuterHtml(node);\n html = this.clean.setVerified(html);\n\n if (html.match(/\" +\n parHtml.replace(\n /
<\\/span>/gi,\n \"\" + html + \"\"\n ) +\n \"
\";\n parHtml = parHtml.replace(/<\\/p>/gi, \"\");\n $(parent).replaceWith(parHtml);\n },\n ie11PasteFrag: function (html) {\n this.selection.get();\n this.range.deleteContents();\n\n var el = document.createElement(\"div\");\n el.innerHTML = html;\n\n var frag = document.createDocumentFragment(),\n node,\n lastNode;\n while ((node = el.firstChild)) {\n lastNode = frag.appendChild(node);\n }\n\n this.range.insertNode(frag);\n this.range.collapse(false);\n this.selection.addRange();\n },\n };\n },\n keydown: function () {\n return {\n init: function (e) {\n if (this.rtePaste) return;\n\n var key = e.which;\n var arrow = key >= 37 && key <= 40;\n\n this.keydown.ctrl = e.ctrlKey || e.metaKey;\n this.keydown.current = this.selection.getCurrent();\n this.keydown.parent = this.selection.getParent();\n this.keydown.block = this.selection.getBlock();\n\n // detect tags\n this.keydown.pre = this.utils.isTag(this.keydown.current, \"pre\");\n this.keydown.blockquote = this.utils.isTag(\n this.keydown.current,\n \"blockquote\"\n );\n this.keydown.figcaption = this.utils.isTag(\n this.keydown.current,\n \"figcaption\"\n );\n\n // shortcuts setup\n this.shortcuts.init(e, key);\n\n if (this.utils.isDesktop()) {\n this.keydown.checkEvents(arrow, key);\n this.keydown.setupBuffer(e, key);\n }\n\n this.keydown.addArrowsEvent(arrow);\n this.keydown.setupSelectAll(e, key);\n\n // callback\n var keydownStop = this.core.setCallback(\"keydown\", e);\n if (keydownStop === false) {\n e.preventDefault();\n return false;\n }\n\n // ie and ff exit from table\n if (\n this.opts.enterKey &&\n (this.utils.browser(\"msie\") || this.utils.browser(\"mozilla\")) &&\n (key === this.keyCode.DOWN || key === this.keyCode.RIGHT)\n ) {\n var isEndOfTable = false;\n var $table = false;\n if (this.keydown.block && this.keydown.block.tagName === \"TD\") {\n $table = $(this.keydown.block).closest(\"table\", this.$editor[0]);\n }\n\n if ($table && $table.find(\"td\").last()[0] === this.keydown.block) {\n isEndOfTable = true;\n }\n\n if (this.utils.isEndOfElement() && isEndOfTable) {\n var node = $(this.opts.emptyHtml);\n $table.after(node);\n this.caret.setStart(node);\n }\n }\n\n // down\n if (this.opts.enterKey && key === this.keyCode.DOWN) {\n this.keydown.onArrowDown();\n }\n\n // turn off enter key\n if (!this.opts.enterKey && key === this.keyCode.ENTER) {\n e.preventDefault();\n // remove selected\n if (!this.range.collapsed) this.range.deleteContents();\n return;\n }\n\n // on enter\n if (\n key == this.keyCode.ENTER &&\n !e.shiftKey &&\n !e.ctrlKey &&\n !e.metaKey\n ) {\n var stop = this.core.setCallback(\"enter\", e);\n if (stop === false) {\n e.preventDefault();\n return false;\n }\n\n if (\n this.keydown.blockquote &&\n this.keydown.exitFromBlockquote(e) === true\n ) {\n return false;\n }\n\n var current, $next;\n if (this.keydown.pre) {\n return this.keydown.insertNewLine(e);\n } else if (this.keydown.blockquote || this.keydown.figcaption) {\n current = this.selection.getCurrent();\n $next = $(current).next();\n\n if ($next.length !== 0 && $next[0].tagName == \"BR\") {\n return this.keydown.insertBreakLine(e);\n } else if (\n this.utils.isEndOfElement() &&\n current &&\n current != \"SPAN\"\n ) {\n return this.keydown.insertDblBreakLine(e);\n } else {\n return this.keydown.insertBreakLine(e);\n }\n } else if (this.opts.linebreaks && !this.keydown.block) {\n current = this.selection.getCurrent();\n $next = $(this.keydown.current).next();\n\n if ($next.length !== 0 && $next[0].tagName == \"BR\") {\n return this.keydown.insertBreakLine(e);\n } else if (\n current !== false &&\n $(current).hasClass(\"redactor-invisible-space\")\n ) {\n this.caret.setAfter(current);\n $(current).contents().unwrap();\n\n return this.keydown.insertDblBreakLine(e);\n } else {\n if (this.utils.isEndOfEditor()) {\n return this.keydown.insertDblBreakLine(e);\n } else if (\n $next.length === 0 &&\n current === false &&\n typeof $next.context != \"undefined\"\n ) {\n return this.keydown.insertBreakLine(e);\n }\n\n return this.keydown.insertBreakLine(e);\n }\n } else if (this.opts.linebreaks && this.keydown.block) {\n setTimeout($.proxy(this.keydown.replaceDivToBreakLine, this), 1);\n }\n // paragraphs\n else if (!this.opts.linebreaks && this.keydown.block) {\n setTimeout($.proxy(this.keydown.replaceDivToParagraph, this), 1);\n\n if (this.keydown.block.tagName === \"LI\") {\n current = this.selection.getCurrent();\n var $parent = $(current).closest(\"li\", this.$editor[0]);\n var $list = $parent.closest(\"ul,ol\", this.$editor[0]);\n\n if (\n $parent.length !== 0 &&\n this.utils.isEmpty($parent.html()) &&\n $list.next().length === 0 &&\n this.utils.isEmpty($list.find(\"li\").last().html())\n ) {\n $list.find(\"li\").last().remove();\n\n var node = $(this.opts.emptyHtml);\n $list.after(node);\n this.caret.setStart(node);\n\n return false;\n }\n }\n } else if (!this.opts.linebreaks && !this.keydown.block) {\n return this.keydown.insertParagraph(e);\n }\n }\n\n // Shift+Enter or Ctrl+Enter\n if (key === this.keyCode.ENTER && (e.ctrlKey || e.shiftKey)) {\n return this.keydown.onShiftEnter(e);\n }\n\n // tab or cmd + [\n if (\n key === this.keyCode.TAB ||\n (e.metaKey && key === 221) ||\n (e.metaKey && key === 219)\n ) {\n return this.keydown.onTab(e, key);\n }\n\n // image delete and backspace\n if (key === this.keyCode.BACKSPACE || key === this.keyCode.DELETE) {\n var nodes = this.selection.getNodes();\n\n if (nodes) {\n var len = nodes.length;\n var last;\n for (var i = 0; i < len; i++) {\n var children = $(nodes[i]).children(\"img\");\n if (children.length !== 0) {\n var self = this;\n $.each(children, function (z, s) {\n var $s = $(s);\n if ($s.css(\"float\") != \"none\") return;\n\n // image delete callback\n self.core.setCallback(\"imageDelete\", s.src, $s);\n last = s;\n });\n } else if (nodes[i].tagName == \"IMG\") {\n if (last != nodes[i]) {\n // image delete callback\n this.core.setCallback(\n \"imageDelete\",\n nodes[i].src,\n $(nodes[i])\n );\n last = nodes[i];\n }\n }\n }\n }\n }\n\n // backspace\n if (key === this.keyCode.BACKSPACE) {\n // backspace as outdent\n var block = this.selection.getBlock();\n var indented = $(block).css(\"margin-left\") !== \"0px\";\n if (\n block &&\n indented &&\n this.range.collapsed &&\n this.utils.isStartOfElement()\n ) {\n this.indent.decrease();\n e.preventDefault();\n return;\n }\n\n // remove hr in FF\n if (this.utils.browser(\"mozilla\")) {\n var prev = this.selection.getPrev();\n var prev2 = $(prev).prev()[0];\n if (prev && prev.tagName === \"HR\") $(prev).remove();\n if (prev2 && prev2.tagName === \"HR\") $(prev2).remove();\n }\n\n this.keydown.removeInvisibleSpace();\n this.keydown.removeEmptyListInTable(e);\n }\n\n this.code.sync();\n },\n checkEvents: function (arrow, key) {\n if (\n !arrow &&\n (this.core.getEvent() == \"click\" || this.core.getEvent() == \"arrow\")\n ) {\n this.core.addEvent(false);\n\n if (this.keydown.checkKeyEvents(key)) {\n this.buffer.set();\n }\n }\n },\n checkKeyEvents: function (key) {\n var k = this.keyCode;\n var keys = [\n k.BACKSPACE,\n k.DELETE,\n k.ENTER,\n k.ESC,\n k.TAB,\n k.CTRL,\n k.META,\n k.ALT,\n k.SHIFT,\n ];\n\n return $.inArray(key, keys) == -1 ? true : false;\n },\n addArrowsEvent: function (arrow) {\n if (!arrow) return;\n\n if (\n this.core.getEvent() == \"click\" ||\n this.core.getEvent() == \"arrow\"\n ) {\n this.core.addEvent(false);\n return;\n }\n\n this.core.addEvent(\"arrow\");\n },\n setupBuffer: function (e, key) {\n if (\n this.keydown.ctrl &&\n key === 90 &&\n !e.shiftKey &&\n !e.altKey &&\n this.opts.buffer.length\n ) {\n // z key\n e.preventDefault();\n this.buffer.undo();\n return;\n }\n // undo\n else if (\n this.keydown.ctrl &&\n key === 90 &&\n e.shiftKey &&\n !e.altKey &&\n this.opts.rebuffer.length !== 0\n ) {\n e.preventDefault();\n this.buffer.redo();\n return;\n } else if (!this.keydown.ctrl) {\n if (\n key == this.keyCode.BACKSPACE ||\n key == this.keyCode.DELETE ||\n (key == this.keyCode.ENTER && !e.ctrlKey && !e.shiftKey)\n ) {\n this.buffer.set();\n }\n }\n },\n setupSelectAll: function (e, key) {\n if (this.keydown.ctrl && key === 65) {\n this.utils.enableSelectAll();\n } else if (key != this.keyCode.LEFT_WIN && !this.keydown.ctrl) {\n this.utils.disableSelectAll();\n }\n },\n onArrowDown: function () {\n var tags = [\n this.keydown.blockquote,\n this.keydown.pre,\n this.keydown.figcaption,\n ];\n\n for (var i = 0; i < tags.length; i++) {\n if (tags[i]) {\n this.keydown.insertAfterLastElement(tags[i]);\n return false;\n }\n }\n },\n onShiftEnter: function (e) {\n this.buffer.set();\n\n if (this.utils.isEndOfElement()) {\n return this.keydown.insertDblBreakLine(e);\n }\n\n return this.keydown.insertBreakLine(e);\n },\n onTab: function (e, key) {\n if (!this.opts.tabKey) return true;\n if (\n this.utils.isEmpty(this.code.get()) &&\n this.opts.tabAsSpaces === false\n )\n return true;\n\n e.preventDefault();\n\n var node;\n if (this.keydown.pre && !e.shiftKey) {\n node = this.opts.preSpaces\n ? document.createTextNode(\n Array(this.opts.preSpaces + 1).join(\"\\u00a0\")\n )\n : document.createTextNode(\"\\t\");\n this.insert.node(node);\n this.code.sync();\n } else if (this.opts.tabAsSpaces !== false) {\n node = document.createTextNode(\n Array(this.opts.tabAsSpaces + 1).join(\"\\u00a0\")\n );\n this.insert.node(node);\n this.code.sync();\n } else {\n if (e.metaKey && key === 219) this.indent.decrease();\n else if (e.metaKey && key === 221) this.indent.increase();\n else if (!e.shiftKey) this.indent.increase();\n else this.indent.decrease();\n }\n\n return false;\n },\n replaceDivToBreakLine: function () {\n var blockElem = this.selection.getBlock();\n var blockHtml = blockElem.innerHTML.replace(//gi, \"\");\n if (\n (blockElem.tagName === \"DIV\" || blockElem.tagName === \"P\") &&\n blockHtml === \"\" &&\n !$(blockElem).hasClass(\"redactor-editor\")\n ) {\n var br = document.createElement(\"br\");\n\n $(blockElem).replaceWith(br);\n this.caret.setBefore(br);\n\n this.code.sync();\n\n return false;\n }\n },\n replaceDivToParagraph: function () {\n var blockElem = this.selection.getBlock();\n var blockHtml = blockElem.innerHTML.replace(//gi, \"\");\n if (\n blockElem.tagName === \"DIV\" &&\n this.utils.isEmpty(blockHtml) &&\n !$(blockElem).hasClass(\"redactor-editor\")\n ) {\n var p = document.createElement(\"p\");\n p.innerHTML = this.opts.invisibleSpace;\n\n $(blockElem).replaceWith(p);\n this.caret.setStart(p);\n\n this.code.sync();\n\n return false;\n } else if (this.opts.cleanStyleOnEnter && blockElem.tagName == \"P\") {\n $(blockElem).removeAttr(\"class\").removeAttr(\"style\");\n }\n },\n insertParagraph: function (e) {\n e.preventDefault();\n\n this.selection.get();\n\n var p = document.createElement(\"p\");\n p.innerHTML = this.opts.invisibleSpace;\n\n this.range.deleteContents();\n this.range.insertNode(p);\n\n this.caret.setStart(p);\n\n this.code.sync();\n\n return false;\n },\n exitFromBlockquote: function (e) {\n if (!this.utils.isEndOfElement()) return;\n\n var tmp = $.trim($(this.keydown.block).html());\n if (tmp.search(/(){2}$/i) != -1) {\n e.preventDefault();\n\n if (this.opts.linebreaks) {\n var br = document.createElement(\"br\");\n $(this.keydown.blockquote).after(br);\n\n this.caret.setBefore(br);\n $(this.keydown.block).html(tmp.replace(/$/i, \"\"));\n } else {\n var node = $(this.opts.emptyHtml);\n $(this.keydown.blockquote).after(node);\n this.caret.setStart(node);\n }\n\n return true;\n }\n\n return;\n },\n insertAfterLastElement: function (element) {\n if (!this.utils.isEndOfElement()) return;\n\n this.buffer.set();\n\n if (this.opts.linebreaks) {\n var contents = $(\"\")\n .append($.trim(this.$editor.html()))\n .contents();\n var last = contents.last()[0];\n if (last.tagName == \"SPAN\" && last.innerHTML === \"\") {\n last = contents.prev()[0];\n }\n\n if (\n this.utils.getOuterHtml(last) != this.utils.getOuterHtml(element)\n )\n return;\n\n var br = document.createElement(\"br\");\n $(element).after(br);\n this.caret.setAfter(br);\n } else {\n if (this.$editor.contents().last()[0] !== element) return;\n\n var node = $(this.opts.emptyHtml);\n $(element).after(node);\n this.caret.setStart(node);\n }\n },\n insertNewLine: function (e) {\n e.preventDefault();\n\n var node = document.createTextNode(\"\\n\");\n\n this.selection.get();\n\n this.range.deleteContents();\n this.range.insertNode(node);\n\n this.caret.setAfter(node);\n\n this.code.sync();\n\n return false;\n },\n insertBreakLine: function (e) {\n return this.keydown.insertBreakLineProcessing(e);\n },\n insertDblBreakLine: function (e) {\n return this.keydown.insertBreakLineProcessing(e, true);\n },\n insertBreakLineProcessing: function (e, dbl) {\n e.stopPropagation();\n\n this.selection.get();\n\n var br1 = document.createElement(\"br\");\n\n if (this.utils.browser(\"msie\")) {\n this.range.collapse(false);\n this.range.setEnd(this.range.endContainer, this.range.endOffset);\n } else {\n this.range.deleteContents();\n }\n\n this.range.insertNode(br1);\n\n // move br outside A tag\n var $parentA = $(br1).parent(\"a\");\n\n if ($parentA.length > 0) {\n $parentA.find(br1).remove();\n $parentA.after(br1);\n }\n\n if (dbl === true) {\n var $next = $(br1).next();\n if (\n $next.length !== 0 &&\n $next[0].tagName === \"BR\" &&\n this.utils.isEndOfEditor()\n ) {\n this.caret.setAfter(br1);\n this.code.sync();\n return false;\n }\n\n var br2 = document.createElement(\"br\");\n\n this.range.insertNode(br2);\n this.caret.setAfter(br2);\n } else {\n // caret does not move after the br visual\n if (this.utils.browser(\"msie\")) {\n var space = document.createElement(\"span\");\n space.innerHTML = \"\";\n\n $(br1).after(space);\n\n this.range.setStartAfter(space);\n this.range.setEndAfter(space);\n $(space).remove();\n } else {\n var range = document.createRange();\n range.setStartAfter(br1);\n range.collapse(true);\n var selection = window.getSelection();\n selection.removeAllRanges();\n selection.addRange(range);\n }\n }\n\n this.code.sync();\n return false;\n },\n removeInvisibleSpace: function () {\n var $current = $(this.keydown.current);\n if ($current.text().search(/^\\u200B$/g) === 0) {\n $current.remove();\n }\n },\n removeEmptyListInTable: function (e) {\n var $current = $(this.keydown.current);\n var $parent = $(this.keydown.parent);\n var td = $current.closest(\"td\", this.$editor[0]);\n\n if (\n td.length !== 0 &&\n $current.closest(\"li\", this.$editor[0]) &&\n $parent.children(\"li\").length === 1\n ) {\n if (!this.utils.isEmpty($current.text())) return;\n\n e.preventDefault();\n\n $current.remove();\n $parent.remove();\n\n this.caret.setStart(td);\n }\n },\n };\n },\n keyup: function () {\n return {\n init: function (e) {\n if (this.rtePaste) return;\n\n var key = e.which;\n\n this.keyup.current = this.selection.getCurrent();\n this.keyup.parent = this.selection.getParent();\n var $parent = this.utils.isRedactorParent(\n $(this.keyup.parent).parent()\n );\n\n // callback\n var keyupStop = this.core.setCallback(\"keyup\", e);\n if (keyupStop === false) {\n e.preventDefault();\n return false;\n }\n\n // replace to p before / after the table or body\n if (\n !this.opts.linebreaks &&\n this.keyup.current.nodeType === 3 &&\n this.keyup.current.length <= 1 &&\n (this.keyup.parent === false || this.keyup.parent.tagName == \"BODY\")\n ) {\n this.keyup.replaceToParagraph();\n }\n\n // replace div after lists\n if (\n !this.opts.linebreaks &&\n this.utils.isRedactorParent(this.keyup.current) &&\n this.keyup.current.tagName === \"DIV\"\n ) {\n this.keyup.replaceToParagraph(false);\n }\n\n if (\n !this.opts.linebreaks &&\n $(this.keyup.parent).hasClass(\"redactor-invisible-space\") &&\n ($parent === false || $parent[0].tagName == \"BODY\")\n ) {\n $(this.keyup.parent).contents().unwrap();\n this.keyup.replaceToParagraph();\n }\n\n // linkify\n if (this.linkify.isEnabled() && this.linkify.isKey(key))\n this.linkify.format();\n\n if (key === this.keyCode.DELETE || key === this.keyCode.BACKSPACE) {\n if (this.utils.browser(\"mozilla\")) {\n var td = $(this.keydown.current).closest(\"td\", this.$editor[0]);\n if (td.size() !== 0 && td.text() !== \"\") {\n e.preventDefault();\n return false;\n }\n }\n\n // clear unverified\n this.clean.clearUnverified();\n\n if (this.observe.image) {\n e.preventDefault();\n\n this.image.hideResize();\n\n this.buffer.set();\n this.image.remove(this.observe.image);\n this.observe.image = false;\n\n return false;\n }\n\n // remove empty paragraphs\n this.$editor.find(\"p\").each(\n $.proxy(function (i, s) {\n this.utils.removeEmpty(i, $(s).html());\n }, this)\n );\n\n // remove invisible space\n if (\n this.opts.linebreaks &&\n this.keyup.current &&\n this.keyup.current.tagName == \"DIV\" &&\n this.utils.isEmpty(this.keyup.current.innerHTML)\n ) {\n $(this.keyup.current).after(this.selection.getMarkerAsHtml());\n this.selection.restore();\n $(this.keyup.current).remove();\n }\n\n this.keyup.removeEmptyLists();\n\n // if empty\n return this.keyup.formatEmpty(e);\n }\n },\n replaceToParagraph: function (clone) {\n var $current = $(this.keyup.current);\n\n var node;\n if (clone === false) {\n node = $(\"
\").append($current.html());\n } else {\n node = $(\"
\").append($current.clone());\n }\n\n $current.replaceWith(node);\n var next = $(node).next();\n if (typeof next[0] !== \"undefined\" && next[0].tagName == \"BR\") {\n next.remove();\n }\n\n this.caret.setEnd(node);\n },\n removeEmptyLists: function () {\n var removeIt = function () {\n var html = $.trim(this.innerHTML).replace(/\\/t\\/n/g, \"\");\n if (html === \"\") {\n $(this).remove();\n }\n };\n\n this.$editor.find(\"li\").each(removeIt);\n this.$editor.find(\"ul, ol\").each(removeIt);\n },\n formatEmpty: function (e) {\n var html = $.trim(this.$editor.html());\n\n if (!this.utils.isEmpty(html)) return;\n\n e.preventDefault();\n\n if (this.opts.linebreaks) {\n this.$editor.html(this.selection.getMarkerAsHtml());\n this.selection.restore();\n } else {\n this.$editor.html(this.opts.emptyHtml);\n this.focus.setStart();\n }\n\n this.code.sync();\n\n return false;\n },\n };\n },\n lang: function () {\n return {\n load: function () {\n this.opts.curLang = this.opts.langs[this.opts.lang];\n },\n get: function (name) {\n return typeof this.opts.curLang[name] != \"undefined\"\n ? this.opts.curLang[name]\n : \"\";\n },\n };\n },\n line: function () {\n return {\n insert: function () {\n this.buffer.set();\n\n var blocks = this.selection.getBlocks();\n if (blocks[0] !== false && this.line.isExceptLastOrFirst(blocks)) {\n if (!this.utils.browser(\"msie\")) this.$editor.focus();\n return;\n }\n\n if (this.utils.browser(\"msie\")) {\n this.line.insertInIe();\n } else {\n this.line.insertInOthersBrowsers();\n }\n },\n isExceptLastOrFirst: function (blocks) {\n var exceptTags = [\n \"li\",\n \"td\",\n \"th\",\n \"blockquote\",\n \"figcaption\",\n \"pre\",\n \"dl\",\n \"dt\",\n \"dd\",\n ];\n\n var first = blocks[0].tagName.toLowerCase();\n var last = this.selection.getLastBlock();\n\n last =\n typeof last == \"undefined\" ? first : last.tagName.toLowerCase();\n\n var firstFound = $.inArray(first, exceptTags) != -1;\n var lastFound = $.inArray(last, exceptTags) != -1;\n\n if ((firstFound && lastFound) || firstFound) {\n return true;\n }\n },\n insertInIe: function () {\n this.utils.saveScroll();\n this.buffer.set();\n\n this.insert.node(document.createElement(\"hr\"));\n\n this.utils.restoreScroll();\n this.code.sync();\n },\n insertInOthersBrowsers: function () {\n this.buffer.set();\n\n var extra = '
';\n if (this.opts.linebreaks) extra = '
';\n\n document.execCommand(\"insertHtml\", false, \"
\" + extra);\n\n this.line.setFocus();\n this.code.sync();\n },\n setFocus: function () {\n var node = this.$editor.find(\"#redactor-insert-line\");\n var next = $(node).next()[0];\n var target = next;\n if (this.utils.browser(\"mozilla\") && next && next.innerHTML === \"\") {\n target = $(next).next()[0];\n $(next).remove();\n }\n\n if (target) {\n node.remove();\n\n if (!this.opts.linebreaks) {\n this.$editor.focus();\n this.line.setStart(target);\n }\n } else {\n node.removeAttr(\"id\");\n this.line.setStart(node[0]);\n }\n },\n setStart: function (node) {\n if (typeof node === \"undefined\") return;\n\n var textNode = document.createTextNode(\"\\u200B\");\n\n this.selection.get();\n this.range.setStart(node, 0);\n this.range.insertNode(textNode);\n this.range.collapse(true);\n this.selection.addRange();\n },\n };\n },\n link: function () {\n return {\n show: function (e) {\n if (typeof e != \"undefined\" && e.preventDefault) e.preventDefault();\n\n if (!this.observe.isCurrent(\"a\")) {\n this.modal.load(\"link\", this.lang.get(\"link_insert\"), 600);\n } else {\n this.modal.load(\"link\", this.lang.get(\"link_edit\"), 600);\n }\n\n this.modal.createCancelButton();\n\n var buttonText = !this.observe.isCurrent(\"a\")\n ? this.lang.get(\"insert\")\n : this.lang.get(\"edit\");\n\n this.link.buttonInsert = this.modal.createActionButton(buttonText);\n\n this.selection.get();\n\n this.link.getData();\n this.link.cleanUrl();\n\n if (this.link.target == \"_blank\")\n $(\"#redactor-link-blank\").prop(\"checked\", true);\n\n this.link.$inputUrl = $(\"#redactor-link-url\");\n this.link.$inputText = $(\"#redactor-link-url-text\");\n\n this.link.$inputText.val(this.link.text);\n this.link.$inputUrl.val(this.link.url);\n\n this.link.buttonInsert.on(\"click\", $.proxy(this.link.insert, this));\n\n // hide link's tooltip\n $(\".redactor-link-tooltip\").remove();\n\n // show modal\n this.selection.save();\n this.modal.show();\n this.link.$inputUrl.focus();\n },\n cleanUrl: function () {\n var thref = self.location.href.replace(/\\/$/i, \"\");\n\n if (typeof this.link.url !== \"undefined\") {\n this.link.url = this.link.url.replace(thref, \"\");\n this.link.url = this.link.url.replace(/^\\/#/, \"#\");\n this.link.url = this.link.url.replace(\"mailto:\", \"\");\n\n // remove host from href\n if (!this.opts.linkProtocol) {\n var re = new RegExp(\n \"^(http|ftp|https)://\" + self.location.host,\n \"i\"\n );\n this.link.url = this.link.url.replace(re, \"\");\n }\n }\n },\n getData: function () {\n this.link.$node = false;\n\n var $el = $(this.selection.getCurrent()).closest(\n \"a\",\n this.$editor[0]\n );\n if ($el.length !== 0 && $el[0].tagName === \"A\") {\n this.link.$node = $el;\n\n this.link.url = $el.attr(\"href\");\n this.link.text = $el.text();\n this.link.target = $el.attr(\"target\");\n } else {\n this.link.text = this.sel.toString();\n this.link.url = \"\";\n this.link.target = \"\";\n }\n },\n insert: function () {\n this.placeholder.remove();\n\n var target = \"\";\n var link = this.link.$inputUrl.val();\n var text = this.link.$inputText.val().replace(/(<([^>]+)>)/gi, \"\");\n\n if ($.trim(link) === \"\") {\n this.link.$inputUrl\n .addClass(\"redactor-input-error\")\n .on(\"keyup\", function () {\n $(this).removeClass(\"redactor-input-error\");\n $(this).off(\"keyup\");\n });\n\n return;\n }\n\n // mailto\n if (\n link.search(\"@\") != -1 &&\n /(http|ftp|https):\\/\\//i.test(link) === false\n ) {\n link = link.replace(\"mailto:\", \"\");\n link = \"mailto:\" + link;\n }\n // url, not anchor\n else if (link.search(\"#\") !== 0) {\n if ($(\"#redactor-link-blank\").prop(\"checked\")) {\n target = \"_blank\";\n }\n\n // test url (add protocol)\n var pattern = \"((xn--)?[a-z0-9]+(-[a-z0-9]+)*\\\\.)+[a-z]{2,}\";\n var re = new RegExp(\"^(http|ftp|https)://\" + pattern, \"i\");\n var re2 = new RegExp(\"^\" + pattern, \"i\");\n var re3 = new RegExp(\".(html|php)$\", \"i\");\n if (\n link.search(re) == -1 &&\n link.search(re3) == -1 &&\n link.search(re2) === 0 &&\n this.opts.linkProtocol\n ) {\n link = this.opts.linkProtocol + \"://\" + link;\n }\n }\n\n this.link.set(text, link, target);\n this.modal.close();\n },\n set: function (text, link, target) {\n text = $.trim(text.replace(/<|>/g, \"\"));\n\n this.selection.restore();\n var blocks = this.selection.getBlocks();\n\n if (text === \"\" && link === \"\") return;\n if (text === \"\" && link !== \"\") text = link;\n\n if (this.link.$node) {\n this.buffer.set();\n\n var $link = this.link.$node,\n $el = $link.children();\n\n if ($el.length > 0) {\n while ($el.length) {\n $el = $el.children();\n }\n\n $el = $el.end();\n } else {\n $el = $link;\n }\n\n $link.attr(\"href\", link);\n $el.text(text);\n\n if (target !== \"\") {\n $link.attr(\"target\", target);\n } else {\n $link.removeAttr(\"target\");\n }\n\n this.selection.selectElement($link);\n\n this.code.sync();\n } else {\n if (this.utils.browser(\"mozilla\") && this.link.text === \"\") {\n var $a = $(\"
\").attr(\"href\", link).text(text);\n if (target !== \"\") $a.attr(\"target\", target);\n\n $a = $(this.insert.node($a));\n\n if (this.opts.linebreaks) {\n $a.after(\" \");\n }\n\n this.selection.selectElement($a);\n } else {\n var $a;\n if (this.utils.browser(\"msie\")) {\n $a = $('
').text(text);\n if (target !== \"\") $a.attr(\"target\", target);\n\n $a = $(this.insert.node($a));\n\n if (this.selection.getText().match(/\\s$/)) {\n $a.after(\" \");\n }\n\n this.selection.selectElement($a);\n } else {\n document.execCommand(\"createLink\", false, link);\n\n $a = $(this.selection.getCurrent()).closest(\n \"a\",\n this.$editor[0]\n );\n if (this.utils.browser(\"mozilla\")) {\n $a = $('a[_moz_dirty=\"\"]');\n }\n\n if (target !== \"\") $a.attr(\"target\", target);\n $a.removeAttr(\"style\").removeAttr(\"_moz_dirty\");\n\n if (this.selection.getText().match(/\\s$/)) {\n $a.after(\" \");\n }\n\n if (this.link.text !== \"\" || this.link.text != text) {\n if (!this.opts.linebreaks && blocks && blocks.length <= 1) {\n $a.text(text);\n } else if (this.opts.linebreaks) {\n $a.text(text);\n }\n\n this.selection.selectElement($a);\n }\n }\n }\n\n this.code.sync();\n this.core.setCallback(\"insertedLink\", $a);\n }\n\n // link tooltip\n setTimeout(\n $.proxy(function () {\n this.observe.links();\n }, this),\n 5\n );\n },\n unlink: function (e) {\n if (typeof e != \"undefined\" && e.preventDefault) {\n e.preventDefault();\n }\n\n var nodes = this.selection.getNodes();\n if (!nodes) return;\n\n this.buffer.set();\n\n var len = nodes.length;\n var links = [];\n for (var i = 0; i < len; i++) {\n if (nodes[i].tagName === \"A\") {\n links.push(nodes[i]);\n }\n\n var $node = $(nodes[i]).closest(\"a\", this.$editor[0]);\n $node.replaceWith($node.contents());\n }\n\n this.core.setCallback(\"deletedLink\", links);\n\n // hide link's tooltip\n $(\".redactor-link-tooltip\").remove();\n\n this.code.sync();\n },\n toggleClass: function (className) {\n this.link.setClass(className, \"toggleClass\");\n },\n addClass: function (className) {\n this.link.setClass(className, \"addClass\");\n },\n removeClass: function (className) {\n this.link.setClass(className, \"removeClass\");\n },\n setClass: function (className, func) {\n var links = this.selection.getInlinesTags([\"a\"]);\n if (links === false) return;\n\n $.each(links, function () {\n $(this)[func](className);\n });\n },\n };\n },\n linkify: function () {\n return {\n isKey: function (key) {\n return key == this.keyCode.ENTER || key == this.keyCode.SPACE;\n },\n isEnabled: function () {\n return (\n this.opts.convertLinks &&\n (this.opts.convertUrlLinks ||\n this.opts.convertImageLinks ||\n this.opts.convertVideoLinks) &&\n !this.utils.isCurrentOrParent(\"PRE\")\n );\n },\n format: function () {\n var linkify = this.linkify,\n opts = this.opts;\n\n this.$editor\n .find(\":not(iframe,img,a,pre)\")\n .addBack()\n .contents()\n .filter(function () {\n return (\n this.nodeType === 3 &&\n $.trim(this.nodeValue) != \"\" &&\n !$(this).parent().is(\"pre\") &&\n (this.nodeValue.match(opts.linkify.regexps.youtube) ||\n this.nodeValue.match(opts.linkify.regexps.vimeo) ||\n this.nodeValue.match(opts.linkify.regexps.image) ||\n this.nodeValue.match(opts.linkify.regexps.url))\n );\n })\n .each(function () {\n var text = $(this).text(),\n html = text;\n\n if (\n opts.convertVideoLinks &&\n (html.match(opts.linkify.regexps.youtube) ||\n html.match(opts.linkify.regexps.vimeo))\n ) {\n html = linkify.convertVideoLinks(html);\n } else if (\n opts.convertImageLinks &&\n html.match(opts.linkify.regexps.image)\n ) {\n html = linkify.convertImages(html);\n } else if (opts.convertUrlLinks) {\n html = linkify.convertLinks(html);\n }\n\n $(this).before(text.replace(text, html)).remove();\n });\n\n var objects = this.$editor\n .find(\".redactor-linkify-object\")\n .each(function () {\n var $el = $(this);\n $el.removeClass(\"redactor-linkify-object\");\n if ($el.attr(\"class\") === \"\") $el.removeAttr(\"class\");\n\n return $el[0];\n });\n\n // callback\n setTimeout(\n $.proxy(function () {\n this.observe.load();\n this.core.setCallback(\"linkify\", objects);\n }, this),\n 100\n );\n\n // sync\n this.code.sync();\n },\n convertVideoLinks: function (html) {\n var iframeStart =\n ''\n );\n\n if (this.opts.linebreaks) {\n if (!this.utils.isEmpty(this.code.get())) {\n html = \"
\" + html;\n }\n }\n\n html += \"
\";\n }\n\n return html;\n },\n convertLinks: function (html) {\n var matches = html.match(this.opts.linkify.regexps.url);\n\n if (matches) {\n matches = $.grep(matches, function (v, k) {\n return $.inArray(v, matches) === k;\n });\n\n var length = matches.length;\n\n for (var i = 0; i < length; i++) {\n var href = matches[i],\n text = href,\n linkProtocol = this.opts.linkProtocol + \"://\";\n\n if (href.match(/(https?|ftp):\\/\\//i) !== null) {\n linkProtocol = \"\";\n }\n\n if (text.length > this.opts.linkSize) {\n text = text.substring(0, this.opts.linkSize) + \"...\";\n }\n\n if (text.search(\"%\") === -1) {\n text = decodeURIComponent(text);\n }\n\n var regexB = \"\\\\b\";\n\n if ($.inArray(href.slice(-1), [\"/\", \"&\", \"=\"]) != -1) {\n regexB = \"\";\n }\n\n // escaping url\n var regexp = new RegExp(\n \"(\" +\n href.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, \"\\\\$&\") +\n regexB +\n \")\",\n \"g\"\n );\n\n html = html.replace(\n regexp,\n '' +\n $.trim(text) +\n \"\"\n );\n }\n }\n\n return html;\n },\n };\n },\n list: function () {\n return {\n toggle: function (cmd) {\n this.placeholder.remove();\n\n if (!this.utils.browser(\"msie\") && !this.opts.linebreaks) {\n this.$editor.focus();\n }\n\n this.buffer.set();\n this.selection.save();\n\n var parent = this.selection.getParent();\n var $list = $(parent).closest(\"ol, ul\", this.$editor[0]);\n\n if (!this.utils.isRedactorParent($list) && $list.length !== 0) {\n $list = false;\n }\n\n var isUnorderedCmdOrdered, isOrderedCmdUnordered;\n var remove = false;\n if ($list && $list.length) {\n remove = true;\n var listTag = $list[0].tagName;\n\n isUnorderedCmdOrdered = cmd === \"orderedlist\" && listTag === \"UL\";\n isOrderedCmdUnordered = cmd === \"unorderedlist\" && listTag === \"OL\";\n }\n\n if (isUnorderedCmdOrdered) {\n this.utils.replaceToTag($list, \"ol\");\n } else if (isOrderedCmdUnordered) {\n this.utils.replaceToTag($list, \"ul\");\n } else {\n if (remove) {\n this.list.remove(cmd, $list);\n } else {\n this.list.insert(cmd);\n }\n }\n\n this.selection.restore();\n this.code.sync();\n },\n insert: function (cmd) {\n var current = this.selection.getCurrent();\n var $td = $(current).closest(\"td, th\", this.$editor[0]);\n\n if (this.utils.browser(\"msie\") && this.opts.linebreaks) {\n this.list.insertInIe(cmd);\n } else {\n document.execCommand(\"insert\" + cmd);\n }\n\n var parent = this.selection.getParent();\n var $list = $(parent).closest(\"ol, ul\", this.$editor[0]);\n if ($td.length !== 0) {\n var newTd = $td.clone();\n $td.after(newTd).remove(\"\");\n }\n\n if (this.utils.isEmpty($list.find(\"li\").text())) {\n var $children = $list.children(\"li\");\n $children.find(\"br\").remove();\n $children.append(this.selection.getMarkerAsHtml());\n\n if (\n this.opts.linebreaks &&\n this.utils.browser(\"mozilla\") &&\n $children.size() == 2 &&\n this.utils.isEmpty($children.eq(1).text())\n ) {\n $children.eq(1).remove();\n }\n }\n\n if ($list.length) {\n // remove block-element list wrapper\n var $listParent = $list.parent();\n if (\n this.utils.isRedactorParent($listParent) &&\n $listParent[0].tagName != \"LI\" &&\n this.utils.isBlock($listParent[0])\n ) {\n $listParent.replaceWith($listParent.contents());\n }\n }\n\n if (!this.utils.browser(\"msie\")) {\n this.$editor.focus();\n }\n\n this.clean.clearUnverified();\n },\n insertInIe: function (cmd) {\n var wrapper = this.selection.wrap(\"div\");\n var wrapperHtml = $(wrapper).html();\n\n var tmpList = cmd == \"orderedlist\" ? $(\"
\") : $(\"\");\n var tmpLi = $(\"- \");\n\n if ($.trim(wrapperHtml) === \"\") {\n tmpLi.append(this.selection.getMarkerAsHtml());\n tmpList.append(tmpLi);\n this.$editor.find(\"#selection-marker-1\").replaceWith(tmpList);\n } else {\n var items = wrapperHtml.split(//gi);\n if (items) {\n for (var i = 0; i < items.length; i++) {\n if ($.trim(items[i]) !== \"\") {\n tmpList.append($(\"
- \").html(items[i]));\n }\n }\n } else {\n tmpLi.append(wrapperHtml);\n tmpList.append(tmpLi);\n }\n\n $(wrapper).replaceWith(tmpList);\n }\n },\n remove: function (cmd, $list) {\n if ($.inArray(\"ul\", this.selection.getBlocks()))\n cmd = \"unorderedlist\";\n\n document.execCommand(\"insert\" + cmd);\n\n var $current = $(this.selection.getCurrent());\n this.indent.fixEmptyIndent();\n\n if (\n !this.opts.linebreaks &&\n $current.closest(\"li, th, td\", this.$editor[0]).length === 0\n ) {\n document.execCommand(\"formatblock\", false, \"p\");\n this.$editor\n .find(\"ul, ol, blockquote\")\n .each($.proxy(this.utils.removeEmpty, this));\n }\n\n var $table = $(this.selection.getCurrent()).closest(\n \"table\",\n this.$editor[0]\n );\n var $prev = $table.prev();\n if (\n !this.opts.linebreaks &&\n $table.length !== 0 &&\n $prev.length !== 0 &&\n $prev[0].tagName == \"BR\"\n ) {\n $prev.remove();\n }\n\n this.clean.clearUnverified();\n },\n };\n },\n modal: function () {\n return {\n callbacks: {},\n loadTemplates: function () {\n this.opts.modal = {\n imageEdit:\n String() +\n '\",\n\n image:\n String() +\n '\",\n\n file:\n String() +\n '' +\n '
' +\n \"
\" +\n '
' +\n '
' +\n \"
\").attr(\"id\", \"redactor-modal-tabber\");\n\n $modal.prepend(this.modal.$tabber);\n },\n addTab: function (id, name, active) {\n var $tab = $('
').text(name);\n if (active) {\n $tab.addClass(\"active\");\n }\n\n var self = this;\n $tab.on(\"click\", function (e) {\n e.preventDefault();\n $(\".redactor-tab\").hide();\n $(\".redactor-\" + $(this).attr(\"rel\")).show();\n\n self.modal.$tabber.find(\"a\").removeClass(\"active\");\n $(this).addClass(\"active\");\n });\n\n this.modal.$tabber.append($tab);\n },\n addTemplate: function (name, template) {\n this.opts.modal[name] = template;\n },\n getTemplate: function (name) {\n return this.opts.modal[name];\n },\n getModal: function () {\n return this.$modalBody.find(\"section\");\n },\n load: function (templateName, title, width) {\n this.modal.templateName = templateName;\n this.modal.width = width;\n\n this.modal.build();\n this.modal.enableEvents();\n this.modal.setTitle(title);\n this.modal.setDraggable();\n this.modal.setContent();\n\n // callbacks\n if (typeof this.modal.callbacks[templateName] != \"undefined\") {\n this.modal.callbacks[templateName].call(this);\n }\n },\n show: function () {\n this.utils.disableBodyScroll();\n\n if (this.utils.isMobile()) {\n this.modal.showOnMobile();\n } else {\n this.modal.showOnDesktop();\n }\n\n if (this.opts.highContrast) {\n this.$modalBox.addClass(\"redactor-modal-contrast\");\n }\n\n this.$modalOverlay.show();\n this.$modalBox.show();\n\n this.$modal.attr(\"tabindex\", \"-1\");\n this.$modal.focus();\n\n this.modal.setButtonsWidth();\n\n this.utils.saveScroll();\n\n // resize\n if (!this.utils.isMobile()) {\n setTimeout($.proxy(this.modal.showOnDesktop, this), 0);\n $(window).on(\n \"resize.redactor-modal\",\n $.proxy(this.modal.resize, this)\n );\n }\n\n // modal shown callback\n this.core.setCallback(\n \"modalOpened\",\n this.modal.templateName,\n this.$modal\n );\n\n // fix bootstrap modal focus\n $(document).off(\"focusin.modal\");\n\n // enter\n this.$modal\n .find(\"input[type=text],input[type=url],input[type=email]\")\n .on(\"keydown.redactor-modal\", $.proxy(this.modal.setEnter, this));\n },\n showOnDesktop: function () {\n var height = this.$modal.outerHeight();\n var windowHeight = $(window).height();\n var windowWidth = $(window).width();\n\n if (this.modal.width > windowWidth) {\n this.$modal.css({\n width: \"96%\",\n marginTop: windowHeight / 2 - height / 2 + \"px\",\n });\n return;\n }\n\n if (height > windowHeight) {\n this.$modal.css({\n width: this.modal.width + \"px\",\n marginTop: \"20px\",\n });\n } else {\n this.$modal.css({\n width: this.modal.width + \"px\",\n marginTop: windowHeight / 2 - height / 2 + \"px\",\n });\n }\n },\n showOnMobile: function () {\n this.$modal.css({\n width: \"96%\",\n marginTop: \"2%\",\n });\n },\n resize: function () {\n if (this.utils.isMobile()) {\n this.modal.showOnMobile();\n } else {\n this.modal.showOnDesktop();\n }\n },\n setTitle: function (title) {\n this.$modalHeader.html(title);\n },\n setContent: function () {\n this.$modalBody.html(this.modal.getTemplate(this.modal.templateName));\n },\n setDraggable: function () {\n if (typeof $.fn.draggable === \"undefined\") return;\n\n this.$modal.draggable({ handle: this.$modalHeader });\n this.$modalHeader.css(\"cursor\", \"move\");\n },\n setEnter: function (e) {\n if (e.which != 13) return;\n\n e.preventDefault();\n this.$modal.find(\"button.redactor-modal-action-btn\").click();\n },\n createCancelButton: function () {\n var button = $(\"