From 493b40b4c4dc900fd60c5f9c06bcdc7b4c9fd273 Mon Sep 17 00:00:00 2001
From: Vladimir Yazykov <neizerth@gmail.com>
Date: Sun, 29 Mar 2015 12:09:34 +0300
Subject: [PATCH 1/2] multiple file upload

---
 lib/fileinfo.js | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/lib/fileinfo.js b/lib/fileinfo.js
index 28989fb..59d952a 100644
--- a/lib/fileinfo.js
+++ b/lib/fileinfo.js
@@ -12,13 +12,14 @@ module.exports = FileInfo;
 
 module.exports.checkFolder = checkExists;
 
-function FileInfo(file, opts) {
+function FileInfo(file, opts, req) {
   this.name = file.name;
   this.size = file.size;
   this.type = file.type;
   this.modified = file.lastMod;
   this.deleteType = 'DELETE';
   this.options = opts;
+  this.req = req;
 }
 
 FileInfo.prototype.safeName = function() {
@@ -28,12 +29,26 @@ FileInfo.prototype.safeName = function() {
     return ' (' + ((parseInt(index, 10) || 0) + 1) + ')' + (ext || '');
   }
 
-  // Prevent directory traversal and creating hidden system files:
-  this.name = path.basename(this.name).replace(/^\.+/, '');
-  // Prevent overwriting existing files:
-  while (_existsSync(this.options.uploadDir + '/' + this.name)) {
-    this.name = this.name.replace(nameCountRegexp, nameCountFunc);
+  var lastFileName = this.name;
+  var firstIndex = false;
+
+  if (this.req.headers['content-range']) {
+    lastFileName = decodeURIComponent(this.req.headers['content-disposition'].replace(/(^[^"]+")|("$)/,'').replace('"',''));
+    firstIndex = this.req.headers['content-range'].replace('bytes ','').split(/[^\d]+/)[0] == 0;
+  };
+
+  var fileName = lastFileName;
+
+  while (_existsSync(this.options.uploadDir + '/' + lastFileName)) {
+    fileName = lastFileName;
+    lastFileName = fileName.replace(nameCountRegexp, nameCountFunc);
   }
+
+  if (!this.req.headers['content-range']||firstIndex) {
+    fileName = lastFileName;
+  };
+
+  this.name = fileName;
 };
 
 FileInfo.prototype.initUrls = function(req, sss) {

From ed72fb3355f889a80976f1245488f693407d164c Mon Sep 17 00:00:00 2001
From: Vladimir Yazykov <neizerth@gmail.com>
Date: Sun, 29 Mar 2015 13:15:05 +0300
Subject: [PATCH 2/2] Fixed multiple upload bug

---
 index.js        |  4 +++-
 lib/fileinfo.js | 14 +++++++++-----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 49276ca..3063891 100644
--- a/index.js
+++ b/index.js
@@ -200,7 +200,9 @@ function uploadService(opts) {
       }
       // part ways here
       if (options.storage.type == 'local') {
-        fs.renameSync(file.path, options.uploadDir + '/' + fileInfo.name);
+        var buffer = fs.readFileSync(file.path);
+        fs.appendFileSync(options.uploadDir + '/' + fileInfo.name,buffer);
+        
         if (options.copyImgAsThumb && options.imageTypes.test(fileInfo.name)) {
           Object.keys(options.imageVersions).forEach(function(version) {
             counter += 1;
diff --git a/lib/fileinfo.js b/lib/fileinfo.js
index 59d952a..a941f6b 100644
--- a/lib/fileinfo.js
+++ b/lib/fileinfo.js
@@ -19,7 +19,10 @@ function FileInfo(file, opts, req) {
   this.modified = file.lastMod;
   this.deleteType = 'DELETE';
   this.options = opts;
-  this.req = req;
+
+  this.getRequest = function() {
+    return req;
+  }
 }
 
 FileInfo.prototype.safeName = function() {
@@ -31,10 +34,11 @@ FileInfo.prototype.safeName = function() {
 
   var lastFileName = this.name;
   var firstIndex = false;
+  var req = this.getRequest();
 
-  if (this.req.headers['content-range']) {
-    lastFileName = decodeURIComponent(this.req.headers['content-disposition'].replace(/(^[^"]+")|("$)/,'').replace('"',''));
-    firstIndex = this.req.headers['content-range'].replace('bytes ','').split(/[^\d]+/)[0] == 0;
+  if (req.headers['content-range']) {
+    lastFileName = decodeURIComponent(req.headers['content-disposition'].replace(/(^[^"]+")|("$)/,'').replace('"',''));
+    firstIndex = req.headers['content-range'].replace('bytes ','').split(/[^\d]+/)[0] == 0;
   };
 
   var fileName = lastFileName;
@@ -44,7 +48,7 @@ FileInfo.prototype.safeName = function() {
     lastFileName = fileName.replace(nameCountRegexp, nameCountFunc);
   }
 
-  if (!this.req.headers['content-range']||firstIndex) {
+  if (!req.headers['content-range']||firstIndex) {
     fileName = lastFileName;
   };