edit/page.js

   1 var pagebody;
   2
   3 function editorsetup() {
   4
   5 CKEDITOR.disableAutoInline = true;
   6
   7 CKEDITOR.plugins.add('inlinesave', {
   8         init: function(editor) {
   9                 editor.addCommand( 'inlinesave', {
  10                         exec: function (editor) {
  11                                 var pagename = window.location.pathname;
  12                                 var body = editor.getData();
  13                                 // trim trailing whitespace in non-empty paragraphs
  14                                 body = body.replace(/((?!<p>).{3})(?:\s|\u200B)+(?=<\/p>)/g, '$1');
  15                                 // empty line is equivalent to a paragraph break
  16                                 body = body.replace(/<br \/>\s*<br \/>/g, '<p>');
  17                                 // keep names and preceding abbreviations together
  18                                 body = body.replace(/\b((?:dhr|mw|me?vr|mr?s?)\.)\s+(?=[A-Z])/ig, '$1&nbsp;');
  19                                 // wrap long line after each sentence
  20                                 body = body.replace(/^(\t*).{73,}/mg, function (line, indent) {
  21                                         var dots = '(?:.{24,72}|.{73,}?)'; // chars before punctuation
  22                                         var wrap = new RegExp('('+dots+'[.:!?]) (?=[A-Z(<])', 'g'); // separate lines
  23                                         return line.replace(wrap, '$1\n'+indent+'\t');
  24                                 });
  25                                 // treat standalone placeholders as block elements
  26                                 body = body.replace(/<p>(\[\[.*\]\])<\/p>/g, '$1');
  27
  28                                 var data = 'body='+encodeURIComponent(body);
  29                                 var ajaxpost = new XMLHttpRequest();
  30                                 ajaxpost.open('POST', '/edit/page'+pagename, true);
  31                                 ajaxpost.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  32                                 ajaxpost.onreadystatechange = function () {
  33                                         if (ajaxpost.readyState != 4)
  34                                                 return; // not done yet
  35                                         if (ajaxpost.status == 200) {
  36                                                 editor.resetDirty();
  37                                                 new CKEDITOR.plugins.notification(editor, {
  38                                                         message: 'Pagina is succesvol opgeslagen',
  39                                                         type: 'success',
  40                                                 }).show();
  41                                         }
  42                                         else {
  43                                                 new CKEDITOR.plugins.notification(editor, {
  44                                                         message: 'Foutcode '+ajaxpost.status+' bij opslaan: '+ajaxpost.responseText,
  45                                                         type: 'warning',
  46                                                 }).show();
  47                                         }
  48                                 };
  49                                 ajaxpost.send(data);
  50                         },
  51                 });
  52                 editor.setKeystroke(CKEDITOR.CTRL + 83 /*S*/, 'inlinesave');
  53                 editor.ui.addButton( 'Inlinesave', {
  54                         command: 'inlinesave',
  55                         label: editor.lang.save.toolbar,
  56                         icon: 'save',
  57                 });
  58         }
  59 });
  60
  61 CKEDITOR.on('dialogDefinition', function (event) {
  62         switch (event.data.name) {
  63         case 'table':
  64                 // override initial attribute values
  65                 var infotab = event.data.definition.getContents('info');
  66                 infotab.remove('txtWidth');
  67                 infotab.remove('txtHeight');
  68                 infotab.remove('txtBorder');
  69                 infotab.remove('txtCellSpace');
  70                 infotab.remove('txtCellPad');
  71                 infotab.remove('cmbAlign');
  72
  73                 // horizontal repositioning of existing elements
  74                 var hbox = {
  75                         id: 'hboxDimensions',
  76                         type: 'hbox',
  77                         children: [ infotab.get('txtCols'), infotab.get('txtRows') ],
  78                 };
  79                 infotab.add(hbox, 'selHeaders');
  80                 infotab.remove('txtCols');
  81                 infotab.remove('txtRows');
  82
  83                 break;
  84         case 'link':
  85                 // hide unneeded widgets from the Link Info tab
  86                 event.data.definition.getContents('info').get('linkType').hidden = true;
  87                 let linktarget = event.data.definition.getContents('target').get('linkTargetType');
  88                 linktarget.items = [ linktarget.items[0], linktarget.items[3] ]; // only _blank
  89                 break;
  90         }
  91 });
  92
  93 CKEDITOR.on('instanceCreated', function (event) {
  94         var editor = event.editor;
  95         var pastefilter = 'h2 h3 p ul ol li blockquote em i strong b; a[!href]; img[alt,!src]';
  96
  97         editor.on('paste', function (e) {
  98                 var html = e.data.dataValue;
  99                 if (!/<[^>]* style="/.test(html) && !/<font/.test(html)) return;
 100
 101                 // force pasteFilter on contents containing styling attributes
 102                 var filter = new CKEDITOR.filter(pastefilter),
 103                         fragment = CKEDITOR.htmlParser.fragment.fromHtml(html),
 104                         writer = new CKEDITOR.htmlParser.basicWriter();
 105                 filter.applyTo(fragment);
 106                 fragment.writeHtml(writer);
 107                 e.data.dataValue = writer.getHtml();
 108         });
 109
 110         editor.on('configLoaded', function () {
 111                 var config = editor.config;
 112                 config.language = 'nl';
 113                 config.extraPlugins = 'inlinesave,placeholder,image2,uploadimage';
 114                 config.format_tags = 'h2;h3;h4;p';
 115                 config.allowedContent = true;
 116                 config.entities = false; // keep unicode
 117                 config.filebrowserImageUploadUrl = '/edit/page?output=ckescript';
 118                 config.uploadUrl = '/edit/page?output=ckjson';
 119                 config.image2_alignClasses = ['left', 'center', 'right'];
 120                 config.image2_disableResizer = true;
 121                 config.stylesSet = [
 122                         { name: 'Klein', element: 'small' },
 123                         { name: 'Zijkant', element: 'span', attributes: { 'class': 'right' } },
 124                         { name: 'Attributie', element: 'em', attributes: { 'class': 'right' } },
 125                         { name: 'Quote', element: 'q' },
 126                         { name: 'Gemarkeerd', element: 'span', styles: { 'background-color': 'Yellow' } },
 127
 128                         { name: 'Kadertekst', element: 'aside' },
 129                         { name: 'Uitgelijnd', element: 'div', attributes: { 'class': 'right' } },
 130                         { name: 'Kolom', element: 'div', attributes: { 'class': 'col' } },
 131                         { name: 'Waarschuwing', element: 'div', attributes: { 'class': 'warn' } },
 132                 ];
 133                 config.pasteFilter = pastefilter;
 134                 config.contentsCss = document.styleSheets[0].href;
 135                 config.toolbar = [
 136                         ['Inlinesave', '-', 'Undo', 'Redo'],
 137                         ['Format', 'Styles'],
 138                         ['Bold', 'Italic', 'Link'],
 139                         ['BulletedList', 'NumberedList', 'Blockquote'],
 140                         ['Table', 'CreateDiv'],
 141                         ['Image', 'HorizontalRule', 'CreatePlaceholder'],
 142 //                      ['Sourcedialog'],
 143                         ['closebtn'],
 144                 ];
 145                 config.toolbarCanCollapse = true;
 146                 config.floatSpacePreferRight = true;
 147                 config.floatSpaceDockedOffsetY = 0;
 148                 config.title = false;
 149                 config.startupFocus = true;
 150
 151                 config.disableObjectResizing = true;
 152                 document.execCommand('enableObjectResizing', false, false); // workaround in inline mode; ff bug?
 153         });
 154
 155         window.onbeforeunload = function () {
 156                 if (editor.checkDirty()) {
 157                         return 'Pagina verlaten zonder wijzigingen op te slaan?'; // message ignored in modern browsers
 158                 }
 159         };
 160 });
 161
 162 if (pagebody) {
 163         // add edit link to menu
 164         var editlink = document.querySelector('a[href="#edit"]');
 165         if (editlink)
 166         editlink.onclick = function (e) {
 167                 editlink.style.fontWeight = 'bold';
 168                 editlink.href = '';
 169                 editlink.onclick = undefined;
 170                 var dynpage = document.getElementsByClassName('static')[0];
 171                 document.body.replaceChild(pagebody, dynpage);
 172                 pagebody.setAttribute('contenteditable', true);
 173                 pagebody.querySelectorAll('[data-dyn]').forEach(function (el) {
 174                         let blockname = el.getAttribute('data-dyn');
 175                         if (!blockname) {
 176                                 el.remove();
 177                                 return;
 178                         }
 179                         el.outerHTML = '[[' + blockname + ']]';
 180                 });
 181                 CKEDITOR.inline(pagebody, { customConfig: '' });
 182                 document.body.className = 'edit';
 183                 return false;
 184         };
 185         if (window.location.hash == '#edit') {
 186                 editlink.onclick();
 187         }
 188 }
 189
 190 }
 191
 192 document.addEventListener('DOMContentLoaded', function (e) {
 193         pagebody = document.getElementsByClassName('static')[0].cloneNode(true);
 194         var editorinc = document.createElement('script');
 195         editorinc.addEventListener('load', editorsetup);
 196         editorinc.src = ckesrc;
 197         document.getElementsByTagName('head')[0].appendChild(editorinc);
 198 });