BookStack Code Mirror - bookstack/blob - resources/assets/js/pages/page-form.js

   1 module.exports = {
   2     selector: '#html-editor',
   3     content_css: [
   4         '/css/styles.css'
   5     ],
   6     body_class: 'page-content',
   7     relative_urls: false,
   8     statusbar: false,
   9     menubar: false,
  10     paste_data_images: false,
  11     //height: 700,
  12     extended_valid_elements: 'pre[*]',
  13     automatic_uploads: false,
  14     valid_children: "-div[p|pre|h1|h2|h3|h4|h5|h6|blockquote]",
  15     plugins: "image table textcolor paste link fullscreen imagetools code hr autosave",
  16     imagetools_toolbar: 'imageoptions',
  17     toolbar: "undo redo | styleselect | bold italic underline strikethrough superscript subscript | forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | table image-insert link hr | removeformat code fullscreen",
  18     content_style: "body {padding-left: 15px !important; padding-right: 15px !important; margin:0!important; margin-left:auto!important;margin-right:auto!important;}",
  19     style_formats: [
  20         {title: "Header 1", format: "h1"},
  21         {title: "Header 2", format: "h2"},
  22         {title: "Header 3", format: "h3"},
  23         {title: "Paragraph", format: "p"},
  24         {title: "Blockquote", format: "blockquote"},
  25         {title: "Code Block", icon: "code", format: "pre"},
  26         {title: "Inline Code", icon: "code", inline: "code"}
  27     ],
  28     formats: {
  29         alignleft: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-left'},
  30         aligncenter: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-center'},
  31         alignright: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-right'},
  32     },
  33     file_browser_callback: function (field_name, url, type, win) {
  34         ImageManager.show(function (image) {
  35             win.document.getElementById(field_name).value = image.url;
  36             if ("createEvent" in document) {
  37                 var evt = document.createEvent("HTMLEvents");
  38                 evt.initEvent("change", false, true);
  39                 win.document.getElementById(field_name).dispatchEvent(evt);
  40             } else {
  41                 win.document.getElementById(field_name).fireEvent("onchange");
  42             }
  43         });
  44     },
  45     paste_preprocess: function (plugin, args) {
  46         var content = args.content;
  47         if (content.indexOf('<img src="file://') !== -1) {
  48             args.content = '';
  49         }
  50     },
  51     setup: function (editor) {
  52
  53         (function () {
  54             var wrap;
  55
  56             function hasTextContent(node) {
  57                 return node && !!( node.textContent || node.innerText );
  58             }
  59
  60             editor.on('dragstart', function () {
  61                 var node = editor.selection.getNode();
  62
  63                 if (node.nodeName === 'IMG') {
  64                     wrap = editor.dom.getParent(node, '.mceTemp');
  65
  66                     if (!wrap && node.parentNode.nodeName === 'A' && !hasTextContent(node.parentNode)) {
  67                         wrap = node.parentNode;
  68                     }
  69                 }
  70             });
  71
  72             editor.on('drop', function (event) {
  73                 var dom = editor.dom,
  74                     rng = tinymce.dom.RangeUtils.getCaretRangeFromPoint(event.clientX, event.clientY, editor.getDoc());
  75
  76                 // Don't allow anything to be dropped in a captioned image.
  77                 if (dom.getParent(rng.startContainer, '.mceTemp')) {
  78                     event.preventDefault();
  79                 } else if (wrap) {
  80                     event.preventDefault();
  81
  82                     editor.undoManager.transact(function () {
  83                         editor.selection.setRng(rng);
  84                         editor.selection.setNode(wrap);
  85                         dom.remove(wrap);
  86                     });
  87                 }
  88
  89                 wrap = null;
  90             });
  91         })();
  92
  93         // Image picker button
  94         editor.addButton('image-insert', {
  95             title: 'My title',
  96             icon: 'image',
  97             tooltip: 'Insert an image',
  98             onclick: function () {
  99                 window.ImageManager.showExternal(function (image) {
 100                     var html = '<a href="' + image.url + '" target="_blank">';
 101                     html += '<img src="' + image.thumbs.display + '" alt="' + image.name + '">';
 102                     html += '</a>';
 103                     editor.execCommand('mceInsertContent', false, html);
 104                 });
 105             }
 106         });
 107
 108         // Paste image-uploads
 109         editor.on('paste', function (e) {
 110             if (e.clipboardData) {
 111                 var items = e.clipboardData.items;
 112                 if (items) {
 113                     for (var i = 0; i < items.length; i++) {
 114                         if (items[i].type.indexOf("image") !== -1) {
 115
 116                             var file = items[i].getAsFile();
 117                             var formData = new FormData();
 118                             var ext = 'png';
 119                             var xhr = new XMLHttpRequest();
 120
 121                             if (file.name) {
 122                                 var fileNameMatches = file.name.match(/\.(.+)$/);
 123                                 if (fileNameMatches) {
 124                                     ext = fileNameMatches[1];
 125                                 }
 126                             }
 127
 128                             var id = "image-" + Math.random().toString(16).slice(2);
 129                             editor.execCommand('mceInsertContent', false, '<img src="/loading.gif" id="' + id + '">');
 130
 131                             var remoteFilename = "image-" + Date.now() + "." + ext;
 132                             formData.append('file', file, remoteFilename);
 133                             formData.append('_token', document.querySelector('meta[name="token"]').getAttribute('content'));
 134
 135                             xhr.open('POST', '/images/gallery/upload');
 136                             xhr.onload = function () {
 137                                 if (xhr.status === 200 || xhr.status === 201) {
 138                                     var result = JSON.parse(xhr.responseText);
 139                                     editor.dom.setAttrib(id, 'src', result.url);
 140                                 } else {
 141                                     console.log('An error occured uploading the image');
 142                                     console.log(xhr.responseText);
 143                                     editor.dom.remove(id);
 144                                 }
 145                             };
 146                             xhr.send(formData);
 147                         }
 148                     }
 149                 }
 150
 151             }
 152         });
 153     }
 154 };