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87 lines
3.1 KiB
JavaScript
87 lines
3.1 KiB
JavaScript
define([
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'jquery',
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'/common/common-util.js',
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'/bower_components/hyperjson/hyperjson.js',
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'/bower_components/nthen/index.js',
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], function ($, Util, Hyperjson, nThen) {
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var module = {
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ext: '.html', // default
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exts: ['.html', '.doc']
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};
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var exportMediaTags = function (inner, cb) {
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var $clone = $(inner).clone();
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nThen(function (waitFor) {
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$(inner).find('media-tag').each(function (i, el) {
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var blob = Util.find(el, ['_mediaObject','_blob', 'content']);
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if (!blob) { return; }
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Util.blobToImage(blob, waitFor(function (imgSrc) {
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$clone.find('media-tag[src="' + $(el).attr('src') + '"] img')
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.attr('src', imgSrc);
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$clone.find('media-tag').parent()
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.find('.cke_widget_drag_handler_container').remove();
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}));
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});
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}).nThen(function () {
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cb($clone[0]);
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});
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};
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var cleanHtml = function (inner) {
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return inner.innerHTML.replace(/<img[^>]*class="cke_anchor"[^>]*data-cke-realelement="([^"]*)"[^>]*>/g,
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function(match,realElt){
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//console.log("returning realElt \"" + unescape(realElt)+ "\".");
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return decodeURIComponent(realElt);
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});
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};
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module.getHTML = function (inner) {
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return ('<!DOCTYPE html>\n' + '<html>\n' +
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' <head><meta charset="utf-8"></head>\n <body>' +
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cleanHtml(inner) +
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' </body>\n</html>'
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);
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};
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var exportDoc = function (inner) {
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var preHtml = "<html xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:w='urn:schemas-microsoft-com:office:word' xmlns='http://www.w3.org/TR/REC-html40'><head><meta charset='utf-8'><title>Export HTML To Doc</title></head><body>";
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var postHtml = "</body></html>";
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var _html = preHtml+cleanHtml(inner)+postHtml;
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return _html;
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};
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module.main = function (userDoc, cb, ext) {
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if (!ext || module.exts.indexOf(ext) === -1) { ext = module.ext; }
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var inner;
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if (userDoc && userDoc.tagName) {
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inner = userDoc;
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} else {
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try {
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if (Array.isArray(userDoc)) {
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inner = Hyperjson.toDOM(userDoc);
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} else {
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console.error('This Pad is not an array!', userDoc);
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return void cb('');
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}
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} catch (e) {
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console.log(JSON.stringify(userDoc));
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console.error(userDoc);
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console.error(e);
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return void cb('');
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}
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}
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exportMediaTags(inner, function (toExport) {
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if (ext === ".doc") {
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var blob = new Blob(['\ufeff', exportDoc(toExport)], {
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type: 'application/msword'
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});
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return void cb(blob);
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}
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var html = module.getHTML(toExport);
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cb(new Blob([ html ], { type: "text/html;charset=utf-8" }));
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});
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};
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return module;
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});
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