One Hat Cyber Team

Edit File: summernote-cleaner.js

/* https://github.com/DiemenDesign/summernote-cleaner */
/* Version: 1.0.9 */
(function(factory) {
 if (typeof define === 'function' && define.amd) {
 define(['jquery'], factory);
 } else if (typeof module === 'object'&&module.exports) {
 module.exports = factory(require('jquery'));
 } else {
 factory(window.jQuery);
 }
}
(function ($) {
 $.extend(true, $.summernote.lang, {
 'en-US': {
 cleaner: {
 tooltip: 'Cleaner',
 not: 'Text has been cleaned!',
 limitText: 'Text',
 limitHTML: 'HTML'
 }
 },
 'de-DE': {
 cleaner: {
 tooltip: 'Bereinigen',
 not: 'Inhalt wurde bereinigt!',
 limitText: 'Text',
 limitHTML: 'HTML'
 }
 },
 });
 $.extend( $.summernote.options, {
 cleaner: {
 action: 'both', // both|button|paste 'button' only cleans via toolbar button, 'paste' only clean when pasting content, both does both options.
 icon: '<svg xmlns="http://www.w3.org/2000/svg" id="libre-paintbrush" viewBox="0 0 14 14" width="14" height="14"><path d="m 11.821425,1 q 0.46875,0 0.82031,0.311384 0.35157,0.311384 0.35157,0.780134 0,0.421875 -0.30134,1.01116 -2.22322,4.212054 -3.11384,5.035715 -0.64956,0.609375 -1.45982,0.609375 -0.84375,0 -1.44978,-0.61942 -0.60603,-0.61942 -0.60603,-1.469866 0,-0.857143 0.61608,-1.419643 l 4.27232,-3.877232 Q 11.345985,1 11.821425,1 z m -6.08705,6.924107 q 0.26116,0.508928 0.71317,0.870536 0.45201,0.361607 1.00781,0.508928 l 0.007,0.475447 q 0.0268,1.426339 -0.86719,2.32366 Q 5.700895,13 4.261155,13 q -0.82366,0 -1.45982,-0.311384 -0.63616,-0.311384 -1.0212,-0.853795 -0.38505,-0.54241 -0.57924,-1.225446 -0.1942,-0.683036 -0.1942,-1.473214 0.0469,0.03348 0.27455,0.200893 0.22768,0.16741 0.41518,0.29799 0.1875,0.130581 0.39509,0.24442 0.20759,0.113839 0.30804,0.113839 0.27455,0 0.3683,-0.247767 0.16741,-0.441965 0.38505,-0.753349 0.21763,-0.311383 0.4654,-0.508928 0.24776,-0.197545 0.58928,-0.31808 0.34152,-0.120536 0.68974,-0.170759 0.34821,-0.05022 0.83705,-0.07031 z"/></svg>',
 keepHtml: true,
 keepTagContents: ['span'], //Remove tags and keep the contents
 badTags: ['applet', 'col', 'colgroup', 'embed', 'noframes', 'noscript', 'script', 'style', 'title', 'meta', 'link', 'head'], //Remove full tags with contents
 badAttributes: ['bgcolor', 'border', 'height', 'cellpadding', 'cellspacing', 'lang', 'start', 'style', 'valign', 'width', 'data-(.*?)'], //Remove attributes from remaining tags
 limitChars: 0, // 0|# 0 disables option
 limitDisplay: 'both', // none|text|html|both
 limitStop: false, // true/false
 notTimeOut: 850, //time before status message is hidden in miliseconds
 keepImages: true,
 imagePlaceholder: 'https://via.placeholder.com/200'
 }
 });
 $.extend( $.summernote.plugins, {
 'cleaner': function (context) {
 var self = this,
 ui = $.summernote.ui,
 $note = context.layoutInfo.note,
 $editor = context.layoutInfo.editor,
 options = context.options,
 lang = options.langInfo;
 if (options.cleaner.action == 'both' || options.cleaner.action == 'button') {
 context.memo('button.cleaner', function () {
 var button = ui.button({
 contents: options.cleaner.icon,
 container: options.container,
 tooltip: lang.cleaner.tooltip,
 placement: options.placement,
 click: function () {
 if ($note.summernote('createRange').toString())
 $note.summernote('pasteHTML', $note.summernote('createRange').toString());
 else
 $note.summernote('code', cleanPaste($note.summernote('code'), options.cleaner.badTags, options.cleaner.keepTagContents, options.cleaner.badAttributes, options.cleaner.keepImages, options.cleaner.imagePlaceholder, true));
 if ($editor.find('.note-status-output').length > 0)
 $editor.find('.note-status-output').html(lang.cleaner.not);
 }
 });
 return button.render();
 });
 }
 this.events = {
 'summernote.init': function () {
 if (options.cleaner.limitChars != 0 || options.cleaner.limitDisplay != 'none'){
 var textLength = $editor.find(".note-editable").text().replace(/(<([^>]+)>)/ig, "").replace(/( )/," ");
 var codeLength = $editor.find('.note-editable').html();
 var lengthStatus = '';
 if (textLength.length > options.cleaner.limitChars&&options.cleaner.limitChars > 0)
 lengthStatus += 'note-text-danger">';
 else
 lengthStatus += '">';
 if (options.cleaner.limitDisplay == 'text' || options.cleaner.limitDisplay == 'both')
 lengthStatus += lang.cleaner.limitText + ': ' + textLength.length;
 if (options.cleaner.limitDisplay == 'both')
 lengthStatus += ' / ';
 if (options.cleaner.limitDisplay == 'html' || options.cleaner.limitDisplay == 'both')
 lengthStatus += lang.cleaner.limitHTML + ': ' + codeLength.length;
 $editor.find('.note-status-output').html('');
 }
 },
 'summernote.keydown': function (we, event) {
 if (options.cleaner.limitChars != 0 || options.cleaner.limitDisplay != 'none') {
 var textLength = $editor.find(".note-editable").text().replace(/(<([^>]+)>)/ig, "").replace(/( )/, " ");
 var codeLength = $editor.find('.note-editable').html();
 var lengthStatus = '';
 if (options.cleaner.limitStop == true && textLength.length >= options.cleaner.limitChars) {
 var key = event.keyCode;
 allowed_keys = [8, 37, 38, 39, 40, 46];
 if ($.inArray(key,allowed_keys) != -1){
 $editor.find('.cleanerLimit').removeClass('note-text-danger');
 return true;
 } else {
 $editor.find('.cleanerLimit').addClass('note-text-danger');
 event.preventDefault();
 event.stopPropagation();
 }
 } else {
 if (textLength.length > options.cleaner.limitChars && options.cleaner.limitChars > 0)
 lengthStatus += 'note-text-danger">';
 else
 lengthStatus += '">';
 if (options.cleaner.limitDisplay == 'text' || options.cleaner.limitDisplay == 'both')
 lengthStatus += lang.cleaner.limitText + ': '+textLength.length;
 if (options.cleaner.limitDisplay == 'both')
 lengthStatus += ' / ';
 if (options.cleaner.limitDisplay == 'html' || options.cleaner.limitDisplay == 'both')
 lengthStatus += lang.cleaner.limitHTML + ': ' + codeLength.length;
 $editor.find('.note-status-output').html('');
 }
 }
 },
 'summernote.paste': function(we, event) {
 if (options.cleaner.action=='both' || options.cleaner.action == 'paste') {
 event.preventDefault();
 var ua = window.navigator.userAgent;
 var msie = ua.indexOf("MSIE ");
 msie = msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./);
 var ffox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
 var text; var isHtmlData = false;
 if (msie)
 text = window.clipboardData.getData("Text");
 else
 {
 var dataType = 'text/plain';
 /*only get the html data if its avaialble else use plain text*/
 if (options.cleaner.keepHtml && event.originalEvent.clipboardData.types.indexOf('text/html') > -1) {
 dataType = 'text/html';
 isHtmlData = true;
 }
 text = event.originalEvent.clipboardData.getData(dataType);
 }
 if (text) {
 /*clean the text first to prevent issues where code view wasn't updating correctly*/
 var cleanedContent = cleanPaste(text, options.cleaner.badTags, options.cleaner.keepTagContents, options.cleaner.badAttributes, options.cleaner.keepImages, options.cleaner.imagePlaceholder, isHtmlData);
 if (msie || ffox) {
 setTimeout(function () {
 $note.summernote('pasteHTML', cleanedContent);
 }, 1);
 } else {
 $note.summernote('pasteHTML', cleanedContent);
 }

if ($editor.find('.note-status-output').length > 0) {
                $editor.find('.note-status-output').html(lang.cleaner.not);
                /*now set a timeout to clear out the message */
                setTimeout(function(){
                  if($editor.find('.note-status-output').html() == lang.cleaner.not){
                    /*lets fade out the text, then clear it and show the control ready for next time */
                    $editor.find('.note-status-output').fadeOut(function(){
                      $(this).html("");
                      $(this).fadeIn();
                    });
                  }
                }, options.cleaner.notTimeOut)
              }
            }
          }
        }
      }
      var cleanPaste = function(input, badTags, keepTagContents, badAttributes, keepImages, imagePlaceholder, isHtmlData) {
        if(isHtmlData) {
          return cleanHtmlPaste(input, badTags, keepTagContents, badAttributes, keepImages, imagePlaceholder);
        } else {
          return cleanTextPaste(input);
        }
      };