add config for filename check, update documents, fix issue #50

Author: streamtw

README.md

@@ -22,9 +22,17 @@ PR is welcome!
   1. [Config](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/config.md)
   1. [Customization](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/customization.md)
 
+## Upgrade guide
+  * `composer update unisharp/laravel-filemanager`
+  * `php artisan vendor:publish --tag=lfm_view --force`
+  * `php artisan vendor:publish --tag=lfm_config --force`(remember to keep your previous settings in `config/lfm.php`)
+
 ## Screenshots
+  * Independent usage example :
 ![Independent usage example](http://unisharp.github.io/images/lfm01.png)
+  * List view :
 ![FileManager screenshot 1](http://unisharp.com/img/filemanager1.png)
+  * Grid view :
 ![FileManager screenshot 2](http://unisharp.com/img/filemanager2.png)
 
 ## Credits

doc/config.md

@@ -14,6 +14,9 @@ In `config/lfm.php` :
     // true : files will be renamed as uniqid
     // false : files will remain original names
 
+    // true : filter filename characters which are not English or numbers, and replace them with '_'
+    'check_filename'     => true,
+
     'use_package_routes' => true,
     // set this to false to customize route for file manager
 

doc/customization.md

@@ -11,7 +11,7 @@ Feel free to customize the routes and views if your need.
 
 ### Routes
 
-1. Copy the routes in src/routes.php
+1. Copy the routes in /vendor/unisharp/laravel-filemanager/src/routes.php
 
 1. Make sure urls below is correspond to your route :
 

src/config/lfm.php

@@ -4,6 +4,9 @@
     // If true, the uploaded file will be renamed to uniqid() + file extension.
     'rename_file'        => true,
 
+    // If rename_file set to false and this set to true, then filter filename characters which are not English or numbers.
+    'check_filename'     => true,
+
     'use_package_routes' => true,
 
     // For laravel 5.2, please set to ['web', 'auth']

src/controllers/LfmController.php

@@ -49,7 +49,7 @@ public function __construct()
     public function show()
     {
         $working_dir = '/';
-        $working_dir .= (Config::get('lfm.allow_multi_user')) ? \Auth::user()->user_field : Config::get('lfm.shared_folder_name');
+        $working_dir .= (Config::get('lfm.allow_multi_user')) ? $this->getUserSlug() : Config::get('lfm.shared_folder_name');
 
         return view('laravel-filemanager::index')
             ->with('working_dir', $working_dir)
@@ -81,7 +81,7 @@ private function formatLocation($location, $type = null, $get_thumb = false)
         if ($type === 'share') {
             return $location . Config::get('lfm.shared_folder_name');
         } elseif ($type === 'user') {
-            return $location . \Auth::user()->user_field;
+            return $location . $this->getUserSlug();
         }
 
         $working_dir = Input::get('working_dir');
@@ -115,6 +115,12 @@ private function formatLocation($location, $type = null, $get_thumb = false)
      ****************************/
 
 
+    public function getUserSlug()
+    {
+        return empty(auth()->user()) ? '' : \Auth::user()->user_field;
+    }
+
+
     public function getPath($type = null, $get_thumb = false)
     {
         $path = base_path() . '/' . $this->file_location;

src/controllers/UploadController.php

@@ -104,7 +104,7 @@ private function getNewName($file)
 
         if (Config::get('lfm.rename_file') === true) {
             $new_filename = uniqid();
-        } else {
+        } elseif (Config::get('lfm.check_filename') === true) {
             $new_filename = preg_replace('/[^A-Za-z0-9\-\']/', '_', $file->getClientOriginalName());
         }