/**
* 导出Leanote插件
* @author life life@leanote.com
* 导出的格式为json, 后缀名为 .leanote
{
exportDate: '2015-10-12 12:00:00',
app: 'leanote.desktop.app.mac',
appVersion: '1.0',
notes: [
{
title: 'life',
content: 'laldfadf', // 图片, 附件链接为 leanote://api/file/getImage?fileId=xxxx, leanote://api/file/getAttach?fileId=3232323
tags: [1,2,3],
isMarkdown: true,
author: 'leanote', // 作者, 没用
createdTime: '2015-10-12 12:00:00',
updatedTime: '2015-10-12 12:00:00',
files: [
{fileId: '', base64: '', md5: '', type: 'png', 'isAttach': false, createdTime: '2031-12-31 12:12:32'}
{fileId: '', base64: '', md5: '', type: 'png', 'isAttach': false, createdTime: '2031-12-31 12:12:32'}
]
}
]
}
*
*/
define(function() {
var async; // = require('async');
var resanitize; // = require('resanitize');
//===========
// start
var exportLeanote = {
langs: {
'en-us': {
'export': 'Export Leanote',
'Exporting': 'Exporting',
'Exporting: ': 'Exporting: ',
'exportSuccess': 'Leanote saved successful!',
'exportFailure': 'Leanote saved failure!',
'notExists': 'Please sync your note to ther server firslty.'
},
'zh-cn': {
'export': '导出Leanote',
'Exporting': '正在导出',
'Exporting: ': '正在导出: ',
'exportSuccess': 'Leanote导出成功!',
'exportFailure': 'Leanote导出失败!'
},
'zh-hk': {
'export': '導出Leanote',
'Exporting': '正在導出',
'Exporting: ': '正在導出: ',
'exportSuccess': 'Leanote導出成功!',
'exportFailure': 'Leanote導出失敗!'
}
},
_inited: false,
init: function() {
var me = this;
if (me._inited) {
return;
}
async = require('async');
resanitize = require('resanitize');
me._inited = true;
},
replaceAll: function(src, pattern, to) {
if(!src) {
return src;
}
while(true) {
var oldSrc = src;
src = src.replace(pattern, to);
if(oldSrc === src) {
return src;
}
}
},
fixFilename: function(filename) {
var reg = new RegExp("/|#|\\$|!|\\^|\\*|'| |\"|%|&|\\(|\\)|\\+|\\,|/|:|;|<|>|=|\\?|@|\\||\\\\", 'g');
filename = filename.replace(reg, "-");
// 防止出现两个连续的-
while(filename.indexOf('--') != -1) {
filename = this.replaceAll(filename, '--', '-');
}
// 最后一个-
filename = filename.replace(/\-$/, '');
return filename;
},
fixContent: function (content) {
// srip unsage attrs
var unsafeAttrs = ['id', , /on\w+/i, /data-\w+/i, 'clear', 'target'];
content = content.replace(/<([^ >]+?) [^>]*?>/g, resanitize.filterTag(resanitize.stripAttrs(unsafeAttrs)));
// strip unsafe tags
content = resanitize.stripUnsafeTags(content,
['wbr','style', 'comment', 'plaintext', 'xmp', 'listing',
'applet','base','basefont','bgsound','blink','body','button','dir','embed','fieldset','frameset','head',
'html','iframe','ilayer','input','isindex','label','layer','legend','link','marquee','menu','meta','noframes',
'noscript','object','optgroup','option','param','plaintext','script','select','style','textarea','xml']
);
return content;
},
getLeanoteTime: function(t) {
// 20151026T033928Z
// 2015 10 26 T 03 39 28 Z
if (!t) {
t = new Date();
}
return t.format("yyyy-MM-dd hh:mm:ss");
},
render: function(note, callback) {
var me = this;
var appVersion = Api.getCurVersion() || {version: 'unknown'};
var info = {
exportDate: me.getLeanoteTime(),
app: 'leanote.desktop.app.' + process.platform,
appVersion: appVersion.version,
notes: []
}
me.fixFiles(note, function (content, files) {
content = $('' + content + '
').html();
var filesArr = [];
files || (files = {});
for (var fileId in files) {
if (files.hasOwnProperty(fileId)) {
files[fileId].fileId = fileId;
filesArr.push(files[fileId]);
}
}
var noteInfo = {
title: note.Title,
content: me.fixContent(content),
tags: note.Tags,
author: Api.userService.email || Api.userService.username || '',
isMarkdown: note.IsMarkdown,
createdTime: me.getLeanoteTime(note.CreatedTime),
updatedTime: me.getLeanoteTime(note.UpdatedTime),
files: filesArr
};
info.notes.push(noteInfo);
callback(JSON.stringify(info, null, 2));
/*
enml.ENMLOfHTML(content, function(err, ENML) {
if (err) {
info.content = content;
}
else {
info.content = ENML;
}
if (note.IsMarkdown) {
info.content = '' + info.content + '
';
}
callback(me.renderTpl(tpl, info, keys));
});
*/
});
},
findAllImages: function (note) {
var content = note.Content;
var allMatchs = [];
// markdown下
// [](http://localhost://fileId=32);
if (note.IsMarkdown) {
var reg = new RegExp('!\\[([^\\]]*?)\\]\\(' + Api.evtService.localUrl + '/api/file/getImage\\?fileId=([0-9a-zA-Z]{24})\\)', 'g');
var matches = reg.exec(content);
while(matches) {
var all = matches[0];
var title = matches[1]; // img与src之间
var fileId = matches[2];
allMatchs.push({
fileId: fileId,
title: title,
all: all
});
// 下一个
matches = reg.exec(content);
}
}
else {
var reg = new RegExp(']*?)src=["\']?' + Api.evtService.localUrl + '/api/file/getImage\\?fileId=([0-9a-zA-Z]{24})["\']?(.*?)>', 'g');
var matches = reg.exec(content);
while(matches) {
var all = matches[0];
var pre = matches[1]; // img与src之间
var fileId = matches[2];
var back = matches[3]; // src与>之间
allMatchs.push({
fileId: fileId,
pre: pre,
back: back,
all: all
});
// 下一个
matches = reg.exec(content);
}
}
return allMatchs;
},
findAllAttachs: function (note) {
var content = note.Content;
var allMatchs = [];
// markdown下
// ;
if (note.IsMarkdown) {
var reg = new RegExp('\\[([^\\]]*?)\\]\\(' + Api.evtService.localUrl + '/api/file/getAttach\\?fileId=([0-9a-zA-Z]{24})\\)', 'g');
var matches = reg.exec(content);
while(matches) {
var all = matches[0];
var title = matches[1]; // img与src之间
var fileId = matches[2];
allMatchs.push({
fileId: fileId,
title: title,
all: all,
isAttach: true
});
// 下一个
matches = reg.exec(content);
}
}
else {
var reg = new RegExp(']*?)href=["\']?' + Api.evtService.localUrl + '/api/file/getAttach\\?fileId=([0-9a-zA-Z]{24})["\']?(.*?)>([^<]*)', 'g');
var matches = reg.exec(content);
while(matches) {
var all = matches[0];
var pre = matches[1]; // a 与href之间
var fileId = matches[2];
var back = matches[3] // href与>之间
var title = matches[4];
allMatchs.push({
fileId: fileId,
title: title,
pre: pre,
back: back,
isAttach: true,
all: all
});
// 下一个
matches = reg.exec(content);
}
}
return allMatchs;
},
fixFiles: function (note, callback) {
var me = this;
var content = note.Content;
var allImages = me.findAllImages(note) || [];
var allAttachs = me.findAllAttachs(note) || [];
var allMatchs = allImages.concat(allAttachs);
if (allMatchs.length == 0) {
callback(content, []);
return;
}
var files = {}; // fileId => {}
function replaceContent () {
for (var i = 0; i < allMatchs.length; ++i) {
var eachMatch = allMatchs[i];
var fileInfo = files[eachMatch.fileId];
var link;
if (!fileInfo) {
link = '';
}
else {
if (note.IsMarkdown) {
var href;
if (!eachMatch.isAttach) {
href = 'leanote://api/file/getImage?fileId=' + eachMatch.fileId;
link = '';
}
else {
href = 'leanote://api/file/getAttach?fileId=' + eachMatch.fileId;
link = '[' + eachMatch.title + '](' + href + ')';
}
}
else {
if (!eachMatch.isAttach) {
var href = 'leanote://api/file/getImage?fileId=' + eachMatch.fileId;
link = '![]()
';
}
else {
var href = 'leanote://api/file/getAttach?fileId=' + eachMatch.fileId;
link = '' + eachMatch.title + '';
}
}
}
content = content.replace(eachMatch.all, link);
}
}
// 附件
var attachs = note.Attachs || [];
for (var i = 0; i < attachs.length; ++i) {
var attach = attachs[i];
var base64AndMd5 = Api.fileService.getFileBase64AndMd5(attach.Path);
if (base64AndMd5) {
files[attach.FileId] = {
base64: base64AndMd5.base64,
md5: base64AndMd5.md5,
type: attach.Type,
title: attach.Title,
createdTime: me.getLeanoteTime(attach.UpdatedTime || attach.CreatedTime),
isAttach: true
}
}
}
// 得到图片资源
var fileIdFixed = {};
async.eachSeries(allImages, function(eachMatch, cb) {
var fileId = eachMatch.fileId;
if (fileIdFixed[fileId]) {
cb();
return;
}
Api.fileService.getImageInfo(fileId, function(err, doc) {
fileIdFixed[fileId] = true;
if(doc) {
var base64AndMd5 = Api.fileService.getFileBase64AndMd5(doc.Path);
if (base64AndMd5) {
files[doc.FileId] = {
base64: base64AndMd5.base64,
md5: base64AndMd5.md5,
type: doc.Type,
title: doc.Title,
createdTime: me.getLeanoteTime(doc.UpdatedTime || doc.CreatedTime),
}
}
cb();
}
else {
cb();
}
});
}, function () {
replaceContent();
callback(content, files);
});
},
//--------------
// 得到可用的文件名, 避免冲突
getExportedFilePath: function(pathInfo, n, cb) {
var me = this;
if(n > 1) {
pathInfo.nameNotExt = pathInfo.nameNotExtRaw + '-' + n;
}
var absPath = pathInfo.getFullPath();
// Api.nodeFs.existsSync(absPath) 总是返回false, 不知道什么原因
// 在控制台上是可以的
Api.nodeFs.exists(absPath, function(exists) {
if(!exists) {
cb(absPath);
}
else {
me.getExportedFilePath(pathInfo, n+1, cb);
}
});
},
getTargetPath: function(callback) {
// showSaveDialog 不支持property选择文件夹
Api.gui.dialog.showOpenDialog(Api.gui.getCurrentWindow(),
{
defaultPath: Api.gui.app.getPath('userDesktop') + '/',
properties: ['openDirectory']
},
function(targetPath) {
callback(targetPath);
}
);
},
loadingIsClosed: false,
exportLeanoteForNotebook: function (notebookId) {
var me = this;
if (!notebookId) {
return;
}
me.getTargetPath(function(targetPath) {
if (!targetPath) {
return;
}
me.loadingIsClosed = false;
Api.loading.show(Api.getMsg('plugin.export_leanote.Exporting'),
{
hasProgress: true,
isLarge: true,
onClose: function () {
me.loadingIsClosed = true;
setTimeout(function() {
me.hideLoading();
});
}});
Api.loading.setProgress(1);
Api.noteService.getNotes(notebookId, function(notes) {
if (!notes) {
me.hideLoading();
return;
}
var total = notes.length;
var i = 0;
async.eachSeries(notes, function(note, cb) {
if (me.loadingIsClosed) {
cb();
me.hideLoading();
return;
}
i++;
Api.loading.setProgress(100 * i / total);
me._exportLeanote(note, targetPath, function() {
cb();
}, i, total);
}, function() {
me.hideLoading();
Notify.show({title: 'Info', body: getMsg('plugin.export_leanote.exportSuccess')});
});
});
});
},
hideLoading: function () {
setTimeout(function () {
Api.loading.hide();
}, 1000);
},
exportLeanote: function (noteIds) {
var me = this;
if (!noteIds || noteIds.length == 0) {
return;
}
me.getTargetPath(function(targetPath) {
if (!targetPath) {
return;
}
me.loadingIsClosed = false;
Api.loading.show(Api.getMsg('plugin.export_leanote.Exporting'),
{
hasProgress: true,
isLarge: true,
onClose: function () {
me.loadingIsClosed = true;
setTimeout(function() {
me.hideLoading();
});
}});
Api.loading.setProgress(1);
var i = 0;
var total = noteIds.length;
async.eachSeries(noteIds, function(noteId, cb) {
if (me.loadingIsClosed) {
cb();
return;
}
i++;
Api.loading.setProgress(100 * i / total);
Api.noteService.getNote(noteId, function(note) {
me._exportLeanote(note, targetPath, function() {
cb();
}, i, total);
});
}, function () {
me.hideLoading();
Notify.show({title: 'Info', body: getMsg('plugin.export_leanote.exportSuccess')});
});
});
},
_exportLeanote: function(note, path, callback, i, total) {
var me = this;
if(!note) {
return;
}
if (me.loadingIsClosed) {
callback();
return;
}
setTimeout(function () {
Api.loading.setMsg(Api.getMsg('plugin.export_leanote.Exporting: ') + (note.Title || getMsg('Untitled')));
Api.loading.setProgressRate(i + '/' + total);
}, 100);
var name = note.Title ? note.Title + '.leanote' : getMsg('Untitled') + '.leanote';
name = me.fixFilename(name);
var targetPath = path + '/' + name;
// 将路径和名字区分开
var pathInfo = Api.commonService.splitFile(targetPath);
pathInfo.nameNotExt = me.fixFilename(pathInfo.nameNotExt); // 重新修正一次
var nameNotExt = pathInfo.nameNotExt;
pathInfo.nameNotExtRaw = pathInfo.nameNotExt;
// 得到可用文件的绝对路径
me.getExportedFilePath(pathInfo, 1, function(absLeanoteFilePath) {
me.render(note, function (content) {
Api.commonService.writeFile(absLeanoteFilePath, content);
callback();
});
});
},
// 打开前要执行的
onOpen: function() {
var me = this;
var gui = Api.gui;
var menu = {
label: Api.getMsg('plugin.export_leanote.export'),
enabled: function(noteIds) {
return true;
},
click: (function() {
return function(noteIds) {
me.init();
me.exportLeanote(noteIds);
}
})()
};
Api.addExportMenu(menu);
Api.addExportMenuForNotebook({
label: Api.getMsg('plugin.export_leanote.export'),
enabled: function(notebookId) {
return true;
},
click: (function() {
return function(notebookId) {
me.init();
me.exportLeanoteForNotebook(notebookId);
}
})()
});
},
// 打开后
onOpenAfter: function() {
},
// 关闭时需要运行的
onClose: function() {
}
};
return exportLeanote;
});