BookStack/resources/assets/js/pages/page-form.js

164 lines
6.9 KiB
JavaScript

var mceOptions = module.exports = {
selector: '#html-editor',
content_css: [
'/css/styles.css'
],
body_class: 'page-content',
relative_urls: false,
statusbar: false,
menubar: false,
paste_data_images: false,
extended_valid_elements: 'pre[*]',
automatic_uploads: false,
valid_children: "-div[p|pre|h1|h2|h3|h4|h5|h6|blockquote]",
plugins: "image table textcolor paste link fullscreen imagetools code hr autosave",
imagetools_toolbar: 'imageoptions',
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",
content_style: "body {padding-left: 15px !important; padding-right: 15px !important; margin:0!important; margin-left:auto!important;margin-right:auto!important;}",
style_formats: [
{title: "Header 1", format: "h1"},
{title: "Header 2", format: "h2"},
{title: "Header 3", format: "h3"},
{title: "Paragraph", format: "p"},
{title: "Blockquote", format: "blockquote"},
{title: "Code Block", icon: "code", format: "pre"},
{title: "Inline Code", icon: "code", inline: "code"}
],
formats: {
alignleft: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-left'},
aligncenter: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-center'},
alignright: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-right'},
},
file_browser_callback: function (field_name, url, type, win) {
window.ImageManager.showExternal(function (image) {
win.document.getElementById(field_name).value = image.url;
if ("createEvent" in document) {
var evt = document.createEvent("HTMLEvents");
evt.initEvent("change", false, true);
win.document.getElementById(field_name).dispatchEvent(evt);
} else {
win.document.getElementById(field_name).fireEvent("onchange");
}
var html = '<a href="' + image.url + '" target="_blank">';
html += '<img src="' + image.thumbs.display + '" alt="' + image.name + '">';
html += '</a>';
win.tinyMCE.activeEditor.execCommand('mceInsertContent', false, html);
});
},
paste_preprocess: function (plugin, args) {
var content = args.content;
if (content.indexOf('<img src="file://') !== -1) {
args.content = '';
}
},
extraSetups: [],
setup: function (editor) {
console.log(mceOptions.extraSetups);
for (var i = 0; i < mceOptions.extraSetups.length; i++) {
mceOptions.extraSetups[i](editor);
}
(function () {
var wrap;
function hasTextContent(node) {
return node && !!( node.textContent || node.innerText );
}
editor.on('dragstart', function () {
var node = editor.selection.getNode();
if (node.nodeName === 'IMG') {
wrap = editor.dom.getParent(node, '.mceTemp');
if (!wrap && node.parentNode.nodeName === 'A' && !hasTextContent(node.parentNode)) {
wrap = node.parentNode;
}
}
});
editor.on('drop', function (event) {
var dom = editor.dom,
rng = tinymce.dom.RangeUtils.getCaretRangeFromPoint(event.clientX, event.clientY, editor.getDoc());
// Don't allow anything to be dropped in a captioned image.
if (dom.getParent(rng.startContainer, '.mceTemp')) {
event.preventDefault();
} else if (wrap) {
event.preventDefault();
editor.undoManager.transact(function () {
editor.selection.setRng(rng);
editor.selection.setNode(wrap);
dom.remove(wrap);
});
}
wrap = null;
});
})();
// Image picker button
editor.addButton('image-insert', {
title: 'My title',
icon: 'image',
tooltip: 'Insert an image',
onclick: function () {
window.ImageManager.showExternal(function (image) {
var html = '<a href="' + image.url + '" target="_blank">';
html += '<img src="' + image.thumbs.display + '" alt="' + image.name + '">';
html += '</a>';
editor.execCommand('mceInsertContent', false, html);
});
}
});
// Paste image-uploads
editor.on('paste', function (e) {
if (e.clipboardData) {
var items = e.clipboardData.items;
if (items) {
for (var i = 0; i < items.length; i++) {
if (items[i].type.indexOf("image") !== -1) {
var file = items[i].getAsFile();
var formData = new FormData();
var ext = 'png';
var xhr = new XMLHttpRequest();
if (file.name) {
var fileNameMatches = file.name.match(/\.(.+)$/);
if (fileNameMatches) {
ext = fileNameMatches[1];
}
}
var id = "image-" + Math.random().toString(16).slice(2);
editor.execCommand('mceInsertContent', false, '<img src="/loading.gif" id="' + id + '">');
var remoteFilename = "image-" + Date.now() + "." + ext;
formData.append('file', file, remoteFilename);
formData.append('_token', document.querySelector('meta[name="token"]').getAttribute('content'));
xhr.open('POST', '/images/gallery/upload');
xhr.onload = function () {
if (xhr.status === 200 || xhr.status === 201) {
var result = JSON.parse(xhr.responseText);
editor.dom.setAttrib(id, 'src', result.url);
} else {
console.log('An error occured uploading the image');
console.log(xhr.responseText);
editor.dom.remove(id);
}
};
xhr.send(formData);
}
}
}
}
});
}
};