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index.js
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var fs = require('fs');
const path = require('path');
var fse = require('fs-extra');
var unzip = require('unzip');
var xml2js = require('xml2js');
var jsonfile = require('jsonfile');
var pointer = require('json-pointer');
var parser = new xml2js.Parser()
exports.templateUsed = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/tmp/'+filename, function(err){
fs.rename(__dirname+'/tmp/'+filename, __dirname+'/tmp/'+newFile, function(err) {
fs.createReadStream(__dirname+'/tmp/'+newFile).pipe(unzip.Extract({ path: __dirname+'/tmp/'+filename})).on('close', function () {
fs.readFile(__dirname + '/tmp/'+filename+'/docProps/app.xml', function(err, data) {
if(err){
return console.log("This document does not appear to specify the template used in its xml");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/tmp/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var templateUsed = pointer.get(jsonData, '/Properties/Template');
fse.emptyDir(__dirname+'/tmp/', function(err){
return callback(templateUsed[0]);
});
}catch(e){
return console.log("Error occured trying to get the template used. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get the template used. The file you are passing into the function is not a 'docx' file");
}
}
exports.numberPages = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/np/'+filename, function(err){
fs.rename(__dirname+'/np/'+filename, __dirname+'/np/'+newFile, function(err) {
fs.createReadStream(__dirname+'/np/'+newFile).pipe(unzip.Extract({ path: __dirname+'/np/'+filename})).on('close', function () {
fs.readFile(__dirname + '/np/'+filename+'/docProps/app.xml', function(err, data) {
if(err){
return console.log("This document does not appear to have the number of pages listed in its xml");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/np/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var numberPages = pointer.get(jsonData, '/Properties/Pages');
fse.emptyDir(__dirname+'/np/',function(err){
return callback(numberPages[0]);
});
}catch(e){
return console.log("Error occured trying to get number of pages. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get number of pages. The file you are passing into the function is not a 'docx' file");
}
}
exports.lastModified = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/lm/'+filename, function(err){
fs.rename(__dirname+'/lm/'+filename, __dirname+'/lm/'+newFile, function(err) {
fs.createReadStream(__dirname+'/lm/'+newFile).pipe(unzip.Extract({ path: __dirname+'/lm/'+filename})).on('close', function () {
fs.readFile(__dirname + '/lm/'+filename+'/docProps/core.xml', function(err, data) {
if(err){
return console.log("This document does not appear to a last modified time in its xml");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/lm/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var lastModified = pointer.get(jsonData, '/cp:coreProperties/dcterms:modified/0/_');
fse.emptyDir(__dirname+'/lm/', function(err){
return callback(lastModified);
});
}catch(e){
return console.log("Error occured trying to get last time modified. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get last time modified. The file you are passing into the function is not a 'docx' file");
}
}
exports.timeCreated = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/tc/'+filename, function(err){
fs.rename(__dirname+'/tc/'+filename, __dirname+'/tc/'+newFile, function(err) {
fs.createReadStream(__dirname+'/tc/'+newFile).pipe(unzip.Extract({ path: __dirname+'/tc/'+filename})).on('close', function () {
fs.readFile(__dirname + '/tc/'+filename+'/docProps/core.xml', function(err, data) {
if(err){
return console.log("This document does not appear to have a created time in its xml");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/tc/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var timeCreated = pointer.get(jsonData, '/cp:coreProperties/dcterms:created/0/_');
fse.emptyDir(__dirname+'/tc/',function(err){
return callback(timeCreated);
});
}catch(e){
return console.log("Error occured trying to get time created. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get time created. The file you are passing into the function is not a 'docx' file");
}
}
exports.getRevisionNumber = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/rn/'+filename, function(err){
fs.rename(__dirname+'/rn/'+filename, __dirname+'/rn/'+newFile, function(err) {
fs.createReadStream(__dirname+'/rn/'+newFile).pipe(unzip.Extract({ path: __dirname+'/rn/'+filename})).on('close', function () {
fs.readFile(__dirname + '/rn/'+filename+'/docProps/core.xml', function(err, data) {
if(err){
return console.log("This document does not appear to have a revision number");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/rn/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var revisionNum = pointer.get(jsonData, '/cp:coreProperties/cp:revision');
fse.emptyDir(__dirname+'/rn/', function(err){
return callback(revisionNum[0]);
});
}catch(e){
return console.log("Error occured trying to get revisionNumber. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get revision number. The file you are passing into the function is not a 'docx' file");
}
}
exports.lastModifiedBy = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/lmb/'+filename, function(err){
fs.rename(__dirname+'/lmb/'+filename, __dirname+'/lmb/'+newFile, function(err) {
fs.createReadStream(__dirname+'/lmb/'+newFile).pipe(unzip.Extract({ path: __dirname+'/lmb/'+filename})).on('close', function () {
fs.readFile(__dirname + '/lmb/'+filename+'/docProps/core.xml', function(err, data) {
if(err){
return console.log("This document does not appear to have a last specified author");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/lmb/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var author = pointer.get(jsonData, '/cp:coreProperties/cp:lastModifiedBy');
fse.emptyDir(__dirname+'/lmb/',function(err){
return callback(author[0]);
});
}catch(e){
return console.log("Error occured trying to get author name. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get last author name. The file you are passing into the function is not a 'docx' file");
}
}
exports.getAuthor = function(filepath, callback){
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/ga/'+filename, function(err){
fs.rename(__dirname+'/ga/'+filename, __dirname+'/ga/'+newFile, function(err) {
fs.createReadStream(__dirname+'/ga/'+newFile).pipe(unzip.Extract({ path: __dirname+'/ga/'+filename})).on('close', function () {
fs.readFile(__dirname + '/ga/'+filename+'/docProps/core.xml', function(err, data) {
if(err){
return console.log("This document does not appear to have a specified author");
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/ga/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
var author = pointer.get(jsonData, '/cp:coreProperties/dc:creator');
fse.emptyDir(__dirname+'/ga/',function(err){
return callback(author[0]);
});
}catch(e){
return console.log("Error occured trying to get author name. If you are seeing this error and cannot resolve the issue, you can open an issue on the Github page");
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get author name. The file you are passing into the function is not a 'docx' file");
}
}
exports.extractComments = function(filepath, callback) {
var comments = [];
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/ec/'+filename, function(err){
fs.rename(__dirname+'/ec/'+filename, __dirname+'/ec/'+newFile, function(err) {
fs.createReadStream(__dirname+'/ec/'+newFile).pipe(unzip.Extract({ path: __dirname+'/ec/'+filename})).on('close', function () {
fs.readFile(__dirname + '/ec/'+filename+'/word/comments.xml', function(err, data) {
if(err){
fse.emptyDir(__dirname+'/ec/',function(err){
return callback(comments);
});
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/ec/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
try{
for(var i=0; i<2000; i++){
var test = pointer.get(jsonData, '/w:comments/w:comment/'+i+'/w:p/0/w:r/1/w:t');
var newComment = test[0].replace(/\W/g, ' ');
comments[i] = newComment;
}
}catch(e){
fse.emptyDir(__dirname+'/ec/',function(err){
return callback(comments);
});
}
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get comments. The file you are passing into the function is not a 'docx' file");
}
}
exports.getHyperlinks = function(filepath, callback) {
var hyperlinks = [];
if(filepath.indexOf(".docx")>-1){
var filename = path.basename(filepath);
var newFile = filename+'.zip';
fse.copy(filepath, __dirname+'/ghl/'+filename, function(err){
fs.rename(__dirname+'/ghl/'+filename, __dirname+'/ghl/'+newFile, function(err) {
fs.createReadStream(__dirname+'/ghl/'+newFile).pipe(unzip.Extract({ path: __dirname+'/ghl/'+filename})).on('close', function () {
fs.readFile(__dirname + '/ghl/'+filename+'/word/document.xml', function(err, data) {
if(err){
fse.emptyDir(__dirname+'/ghl/',function(err){
return callback(hyperlinks);
});
} else{
parser.parseString(data, function (err, result) {
parsedData = JSON.stringify(result);
var file = __dirname+'/ghl/temp.json';
jsonfile.writeFile(file, parsedData, function(err){
jsonfile.readFile(file, function(err, obj) {
var jsonData = JSON.parse(obj);
for(var i=0; i<100; i++){
try{
var test = pointer.get(jsonData, '/w:document/w:body/0/w:p/'+i+'/w:hyperlink/0/w:r/0/w:t/0');
if(test != null || test != undefined){
hyperlinks.push(test);
}
}catch(e){
}
}
fse.emptyDir(__dirname+'/ghl/',function(err){
return callback(hyperlinks);
});
});
});
});
}
});
});
});
});
} else {
return console.log("Can't get hyperlinks. The file you are passing into the function is not a 'docx' file");
}
}