Export to .doc

5 years ago · 6ba9bd5757
parent 7bf7731803
commit 6ba9bd5757
3 changed files with 62 additions and 23 deletions
--- a/www/common/sframe-app-framework.js
+++ b/www/common/sframe-app-framework.js
@ -433,21 +433,37 @@ define([
                var ext = (typeof(extension) === 'function') ? extension() : extension;
                var suggestion = title.suggestTitle('cryptpad-document');
                ext = ext || '.txt';
-                var types = [{
+                var types = [];
+                if (Array.isArray(ext) && ext.length) {
+                    ext.forEach(function (_ext) {
+                        types.push({
+                            tag: 'a',
+                            attributes: {
+                                'data-value': _ext,
+                                'href': '#'
+                            },
+                            content: _ext
+                        });
+                    });
+                    ext = ext[0];
+                } else {
+                    types.push({
                        tag: 'a',
                        attributes: {
                            'data-value': ext,
                            'href': '#'
                        },
                        content: ext
-                }, {
+                    });
+                }
+                types.push({
                    tag: 'a',
                    attributes: {
                        'data-value': '',
                        'href': '#'
                    },
                    content: '&nbsp;'
-                }];
+                });
                var dropdownConfig = {
                    text: ext, // Button initial text
                    caretDown: true,
@ -461,14 +477,15 @@ define([
                    Util.fixFileName(suggestion), function (filename)
                {
                    if (!(typeof(filename) === 'string' && filename)) { return; }
-                    filename = filename + $select.getValue();
+                    var ext = $select.getValue();
+                    filename = filename + ext;
                    if (async) {
                        fe(function (blob) {
                            SaveAs(blob, filename);
-                        });
+                        }, ext);
                        return;
                    }
-                    var blob = fe();
+                    var blob = fe(null, ext);
                    SaveAs(blob, filename);
                }, {
                    typeInput: $select[0]
--- a/www/pad/export.js
+++ b/www/pad/export.js
@ -5,15 +5,17 @@ define([
    '/bower_components/nthen/index.js',
 ], function ($, Util, Hyperjson, nThen) {
    var module = {
-        ext: '.html'
+        ext: '.html', // default
+        exts: ['.html', '.doc']
    };

    var exportMediaTags = function (inner, cb) {
        var $clone = $(inner).clone();
        nThen(function (waitFor) {
            $(inner).find('media-tag').each(function (i, el) {
-                if (!$(el).data('blob') || !el.blob) { return; }
-                Util.blobToImage(el.blob || $(el).data('blob'), waitFor(function (imgSrc) {
+                var blob = Util.find(el, ['_mediaObject','_blob', 'content']);
+                if (!blob) { return; }
+                Util.blobToImage(blob, waitFor(function (imgSrc) {
                    $clone.find('media-tag[src="' + $(el).attr('src') + '"] img')
                        .attr('src', imgSrc);
                    $clone.find('media-tag').parent()
@ -25,18 +27,31 @@ define([
        });
    };

+    var cleanHtml = function (inner) {
+        return inner.innerHTML.replace(/<img[^>]*class="cke_anchor"[^>]*data-cke-realelement="([^"]*)"[^>]*>/g,
+                function(match,realElt){
+                    //console.log("returning realElt \"" + unescape(realElt)+ "\".");
+                    return decodeURIComponent(realElt);
+                });
+    };
    module.getHTML = function (inner) {
        return ('<!DOCTYPE html>\n' + '<html>\n' +
                '  <head><meta charset="utf-8"></head>\n  <body>' +
-            inner.innerHTML.replace(/<img[^>]*class="cke_anchor"[^>]*data-cke-realelement="([^"]*)"[^>]*>/g,
-                function(match,realElt){
-                    //console.log("returning realElt \"" + unescape(realElt)+ "\".");
-                    return decodeURIComponent(realElt); }) +
+                cleanHtml(inner) +
            '  </body>\n</html>'
        );
    };

-    module.main = function (userDoc, cb) {
+    var exportDoc = function (inner) {
+        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>";
+        var postHtml = "</body></html>";
+        var _html = preHtml+cleanHtml(inner)+postHtml;
+        return _html;
+    };
+
+    module.main = function (userDoc, cb, ext) {
+        if (!ext || module.exts.indexOf(ext) === -1) { ext = module.ext; }
+
        var inner;
        if (userDoc && userDoc.tagName) {
            inner = userDoc;
@ -56,7 +71,14 @@ define([
            }
        }
        exportMediaTags(inner, function (toExport) {
-            cb(new Blob([ module.getHTML(toExport) ], { type: "text/html;charset=utf-8" }));
+            if (ext === ".doc") {
+                var blob = new Blob(['\ufeff', exportDoc(toExport)], {
+                    type: 'application/msword'
+                });
+                return void cb(blob);
+            }
+            var html = module.getHTML(toExport);
+            cb(new Blob([ html ], { type: "text/html;charset=utf-8" }));
        });
    };

--- a/www/pad/inner.js
+++ b/www/pad/inner.js
@ -793,8 +793,8 @@ define([
            });
        }, true);

-        framework.setFileExporter(Exporter.ext, function(cb) {
-            Exporter.main(inner, cb);
+        framework.setFileExporter(Exporter.exts, function(cb, ext) {
+            Exporter.main(inner, cb, ext);
        }, true);

        framework.setNormalizer(function(hjson) {