From 53dee843dee8ebd219188e98b5f8ff8f29a752b3 Mon Sep 17 00:00:00 2001
From: pavel <solomienko1802@gmail.com>
Date: Sun, 14 Aug 2016 21:12:27 +0300
Subject: [PATCH 1/3] - server part is separated from client part to a greater
 extent; - removed `fileConnector` option from server-side; - removed
 'Preview' and 'Thumbnail' params from `getinfo` response; - all preview paths
 (images, media, office files) are now associated to connector. Absolute paths
 for icons exclusively; - all preview paths are now built at the client-side
 (connector independent) for better API support; - added support of seeking
 for media files in PHP connector (including S3 storage plugin); - PHP
 connector refactored, following OOP practices; - added icons for OpenOffice
 files;

---
 connectors/php/BaseFilemanager.php           |  90 +------
 connectors/php/LocalFilemanager.php          | 181 +++++++-------
 connectors/php/application/Fm.php            |  59 +++++
 connectors/php/application/FmApplication.php | 250 +++++++++++++++++++
 connectors/php/application/Logger.php        |  99 ++++++++
 connectors/php/application/facade/Log.php    |  14 ++
 connectors/php/config.php                    |   4 +
 connectors/php/filemanager.php               |   3 +-
 connectors/php/plugins/s3/S3Filemanager.php  | 120 ++++-----
 images/fileicons/odp.png                     | Bin 0 -> 13654 bytes
 images/fileicons/ods.png                     | Bin 0 -> 12338 bytes
 images/fileicons/odt.png                     | Bin 0 -> 11770 bytes
 scripts/filemanager.config.default.json      |   3 +-
 scripts/filemanager.js                       | 202 ++++++++++-----
 scripts/filemanager.min.js                   |   4 +-
 15 files changed, 724 insertions(+), 305 deletions(-)
 create mode 100644 connectors/php/application/Fm.php
 create mode 100644 connectors/php/application/FmApplication.php
 create mode 100644 connectors/php/application/Logger.php
 create mode 100644 connectors/php/application/facade/Log.php
 create mode 100644 images/fileicons/odp.png
 create mode 100644 images/fileicons/ods.png
 create mode 100644 images/fileicons/odt.png

diff --git a/connectors/php/BaseFilemanager.php b/connectors/php/BaseFilemanager.php
index 755ba895..ade91154 100644
--- a/connectors/php/BaseFilemanager.php
+++ b/connectors/php/BaseFilemanager.php
@@ -1,4 +1,6 @@
 <?php
+require_once('application/facade/Log.php');
+
 /**
  *	BaseFilemanager PHP class
  *
@@ -19,8 +21,6 @@ abstract class BaseFilemanager
     protected $language = array();
     protected $get = array();
     protected $post = array();
-    protected $logger = false;
-    protected $logfile = '';
     protected $fm_path = '';
 
     /**
@@ -32,8 +32,6 @@ abstract class BaseFilemanager
         'Filename'  => '',
         'File Type' => '',
         'Protected' => 0,
-        'Thumbnail' => '',
-        'Preview'   => '',
         'Error'     => '',
         'Code'      => 0,
         'Properties' => array(
@@ -65,10 +63,10 @@ public function __construct($extraConfig)
         if(isset($_REQUEST['config'])) {
             $this->getvar('config');
             if (file_exists($this->fm_path . "/scripts/" . $_REQUEST['config'])) {
-                $this->__log('Loading ' . basename($this->get['config']) . ' config file.');
+                Log::info('Loading ' . basename($this->get['config']) . ' config file.');
                 $content = file_get_contents($this->fm_path . "/scripts/" . basename($this->get['config']));
             } else {
-                $this->__log($this->get['config'] . ' config file does not exists.');
+                Log::info($this->get['config'] . ' config file does not exists.');
                 $this->error("Given config file (".basename($this->get['config']).") does not exist !");
             }
         } else {
@@ -88,19 +86,6 @@ public function __construct($extraConfig)
         if(!empty($extraConfig)) {
             $this->setup($extraConfig);
         }
-
-        // set logfile path according to system if not set into config file
-        if(!isset($this->config['options']['logfile'])) {
-            $this->config['options']['logfile'] = sys_get_temp_dir() . '/filemanager.log';
-        }
-
-        // Log actions or not?
-        if ($this->config['options']['logger'] == true ) {
-            if(isset($this->config['options']['logfile'])) {
-                $this->logfile = $this->config['options']['logfile'];
-            }
-            $this->enableLog();
-        }
     }
 
     /**
@@ -182,8 +167,7 @@ abstract function download($force);
     abstract function getimage($thumbnail);
 
     /**
-     * Read file data - filemanager action
-     * Intended to read and output file contents when it's not possible to get file by direct URL (e.g. protected file).
+     * Read and output file contents data - filemanager action
      * Initially implemented for viewing audio/video/docs/pdf and other files hosted on AWS S3 remote server.
      * @see S3Filemanager::readfile()
      */
@@ -312,7 +296,7 @@ public function handleRequest()
         }
 
         echo json_encode($response);
-        die();
+        exit;
     }
 
     /**
@@ -327,10 +311,10 @@ public function error($string)
             'Properties' => $this->defaultInfo['Properties'],
         );
 
-        $this->__log('error message: "' . $string . '"', 2);
+        Log::info('error message: "' . $string . '"');
 
         echo json_encode($array);
-        die();
+        exit;
     }
 
     /**
@@ -347,64 +331,6 @@ public function lang($string)
         }
     }
 
-    /**
-     * Write log to file
-     * @param string $msg
-     * @param int $traceLevel
-     */
-    protected function __log($msg, $traceLevel = 1)
-    {
-        if($this->logger == true) {
-            $backtrace = debug_backtrace();
-            $entry = $backtrace[$traceLevel];
-            $info = "{$entry['class']}::{$entry['function']}()";
-
-            $fp = fopen($this->logfile, "a");
-            $str = "[" . date("d/m/Y h:i:s", time()) . "]#".  $this->get_user_ip() . "#" . $info . " - " . $msg;
-            fwrite($fp, $str . PHP_EOL);
-            fclose($fp);
-        }
-    }
-
-    public function enableLog($logfile = '')
-    {
-        $this->logger = true;
-
-        if($logfile != '') {
-            $this->logfile = $logfile;
-        }
-
-        $this->__log(__METHOD__ . ' - Log enabled (in '. $this->logfile. ' file)');
-    }
-
-    public function disableLog()
-    {
-        $this->logger = false;
-
-        $this->__log(__METHOD__ . ' - Log disabled');
-    }
-
-    /**
-     * Return user IP address
-     * @return mixed
-     */
-    protected function get_user_ip()
-    {
-        $client  = @$_SERVER['HTTP_CLIENT_IP'];
-        $forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
-        $remote  = $_SERVER['REMOTE_ADDR'];
-
-        if (filter_var($client, FILTER_VALIDATE_IP)) {
-            $ip = $client;
-        } elseif (filter_var($forward, FILTER_VALIDATE_IP)) {
-            $ip = $forward;
-        } else {
-            $ip = $remote;
-        }
-
-        return $ip;
-    }
-
     /**
      * Retrieve data from $_GET global var
      * @param string $var
diff --git a/connectors/php/LocalFilemanager.php b/connectors/php/LocalFilemanager.php
index 0aef7256..82f83d61 100644
--- a/connectors/php/LocalFilemanager.php
+++ b/connectors/php/LocalFilemanager.php
@@ -21,7 +21,6 @@ class LocalFilemanager extends BaseFilemanager
 	protected $allowed_actions = array();
 	protected $doc_root;
 	protected $path_to_files;
-	protected $connector_script_url;
 	protected $dynamic_fileroot = 'userfiles';
 
 	public function __construct($extraConfig = array())
@@ -48,18 +47,10 @@ public function __construct($extraConfig = array())
 		}
 		$this->path_to_files = $this->cleanPath($this->path_to_files);
 
-		// set path to the connector script file
-		if($this->config['options']['fileConnector']) {
-			$this->connector_script_url = $this->config['options']['fileConnector'];
-		} else {
-			$script_path = str_replace($_SERVER['DOCUMENT_ROOT'], '', $_SERVER['SCRIPT_FILENAME']);
-			$this->connector_script_url = $this->cleanPath('/' . $script_path);
-		}
-
-		$this->__log('$this->fm_path: "' . $this->fm_path . '"');
-		$this->__log('$this->path_to_files: "' . $this->path_to_files . '"');
-		$this->__log('$this->doc_root: "' . $this->doc_root . '"');
-		$this->__log('$this->dynamic_fileroot: "' . $this->dynamic_fileroot . '"');
+		Log::info('$this->fm_path: "' . $this->fm_path . '"');
+		Log::info('$this->path_to_files: "' . $this->path_to_files . '"');
+		Log::info('$this->doc_root: "' . $this->doc_root . '"');
+		Log::info('$this->dynamic_fileroot: "' . $this->dynamic_fileroot . '"');
 
 		$this->setParams();
 		$this->setPermissions();
@@ -81,13 +72,13 @@ public function setFileRoot($path, $mkdir = false)
 			$this->path_to_files = $this->cleanPath($path);
 		}
 
-		$this->__log('Overwritten with setFileRoot() method:');
-		$this->__log('$this->path_to_files: "' . $this->path_to_files . '"');
-		$this->__log('$this->dynamic_fileroot: "' . $this->dynamic_fileroot . '"');
+		Log::info('Overwritten with setFileRoot() method:');
+		Log::info('$this->path_to_files: "' . $this->path_to_files . '"');
+		Log::info('$this->dynamic_fileroot: "' . $this->dynamic_fileroot . '"');
 
 		if($mkdir && !file_exists($this->path_to_files)) {
 			mkdir($this->path_to_files, 0755, true);
-			$this->__log('creating "' . $this->path_to_files . '" folder through mkdir()');
+			Log::info('creating "' . $this->path_to_files . '" folder through mkdir()');
 		}
 	}
 
@@ -122,7 +113,7 @@ public function getfolder()
 		$files_list = array();
 		$current_path = $this->getFullPath($this->get['path'], true);
 
-		$this->__log('opening folder "' . $current_path . '"');
+		Log::info('opening folder "' . $current_path . '"');
 
 		if(!is_dir($current_path)) {
 			$this->error(sprintf($this->lang('DIRECTORY_NOT_EXIST'), $this->get['path']));
@@ -174,7 +165,7 @@ public function getinfo()
 		$current_path = $this->getFullPath($path, true);
 		$filename = basename($current_path);
 
-		$this->__log('opening file "' . $current_path . '"');
+		Log::info('opening file "' . $current_path . '"');
 
 		// check if file is readable
 		if(!$this->has_system_permission($current_path, array('r'))) {
@@ -196,7 +187,7 @@ public function add()
 	{
 		$current_path = $this->getFullPath($this->post['currentpath'], true);
 
-		$this->__log('uploading to "' . $current_path . '"');
+		Log::info('uploading to "' . $current_path . '"');
 
 		// check if file is writable
 		if(!$this->has_system_permission($current_path, array('w'))) {
@@ -224,7 +215,7 @@ public function addfolder()
 		$new_dir = $this->normalizeString($this->get['name']);
 		$new_path = $current_path . $new_dir;
 
-		$this->__log('adding folder "' . $new_path . '"');
+		Log::info('adding folder "' . $new_path . '"');
 
 		if(is_dir($new_path)) {
 			$this->error(sprintf($this->lang('DIRECTORY_ALREADY_EXISTS'), $this->get['name']));
@@ -263,7 +254,7 @@ public function rename()
 		$old_file = $this->getFullPath($this->get['old'], true) . $suffix;
 		$new_file = $this->getFullPath($newPath, true) . '/' . $newName . $suffix;
 
-		$this->__log('renaming "' . $old_file . '" to "' . $new_file . '"');
+		Log::info('renaming "' . $old_file . '" to "' . $new_file . '"');
 
 		if(!$this->has_permission('rename')) {
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
@@ -305,7 +296,7 @@ public function rename()
 				$this->error(sprintf($this->lang('ERROR_RENAMING_FILE'), $filename, $newName));
 			}
 		} else {
-			$this->__log('renamed "' . $old_file . '" to "' . $new_file . '"');
+			Log::info('renamed "' . $old_file . '" to "' . $new_file . '"');
 
 			// for image only - rename thumbnail if original image was successfully renamed
 			if(!is_dir($new_file)) {
@@ -346,7 +337,7 @@ public function move()
 		$newFullPath = $newPath . $filename . $suffix;
 		$isDirOldPath = is_dir($oldPath);
 
-		$this->__log('moving "' . $oldPath . '" to "' . $newFullPath . '"');
+		Log::info('moving "' . $oldPath . '" to "' . $newFullPath . '"');
 
 		// check if file is writable
 		if(!$this->has_system_permission($oldPath, array('w')) || !$this->has_system_permission($newPath, array('w'))) {
@@ -389,7 +380,7 @@ public function move()
 				$this->error(sprintf($this->lang('ERROR_RENAMING_FILE'), $filename, $this->get['new']));
 			}
 		} else {
-			$this->__log('moved "' . $oldPath . '" to "' . $newFullPath . '"');
+			Log::info('moved "' . $oldPath . '" to "' . $newFullPath . '"');
 
 			// move thumbnail file or thumbnails folder if exists
 			if(file_exists($old_thumbnail)) {
@@ -422,7 +413,7 @@ public function replace()
 		$old_path = $this->getFullPath($this->post['newfilepath']);
 		$upload_dir = dirname($old_path) . '/';
 
-		$this->__log('replacing "' . $old_path . '"');
+		Log::info('replacing "' . $old_path . '"');
 
 		if(!$this->has_permission('replace') || !$this->has_permission('upload')) {
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
@@ -449,7 +440,7 @@ public function replace()
 		// success upload
 		if(!property_exists($result['files'][0], 'error')) {
 			$new_path = $upload_dir . $result['files'][0]->name;
-			$this->__log('replacing "' . $old_path . '" with "' . $new_path . '"');
+			Log::info('replacing "' . $old_path . '" with "' . $new_path . '"');
 
 			rename($new_path, $old_path);
 
@@ -471,7 +462,7 @@ public function editfile()
     {
 		$current_path = $this->getFullPath($this->get['path'], true);
 
-		$this->__log('opening "' . $current_path . '"');
+		Log::info('opening "' . $current_path . '"');
 
 		// check if file is writable
 		if(!$this->has_system_permission($current_path, array('w'))) {
@@ -506,7 +497,7 @@ public function savefile()
     {
 		$current_path = $this->getFullPath($this->post['path'], true);
 
-		$this->__log('saving "' . $current_path . '"');
+		Log::info('saving "' . $current_path . '"');
 
 		if(!$this->has_permission('edit') || !$this->is_editable($current_path)) {
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
@@ -523,7 +514,7 @@ public function savefile()
 			$this->error(sprintf($this->lang('ERROR_SAVING_FILE')));
 		}
 
-		$this->__log('saved "' . $current_path . '"');
+		Log::info('saved "' . $current_path . '"');
 
 		$array = array(
 			'Error' => "",
@@ -535,21 +526,67 @@ public function savefile()
 	}
 
 	/**
+	 * Seekable stream: http://stackoverflow.com/a/23046071/1789808
 	 * @inheritdoc
-	 * Local connector is able to reach all files directly, but it is used to preview files placed outside server root
-	 * @see BaseFilemanager::readfile() to get purpose description
 	 */
 	public function readfile()
 	{
 		$current_path = $this->getFullPath($this->get['path'], true);
+		$filesize = filesize($current_path);
+		$length = $filesize;
+		$offset = 0;
+
+		if(isset($_SERVER['HTTP_RANGE'])) {
+			if(!preg_match('/bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches)) {
+				header('HTTP/1.1 416 Requested Range Not Satisfiable');
+				header('Content-Range: bytes */' . $filesize);
+				exit;
+			}
 
-		header('Content-type: ' . mime_content_type($current_path));
+			$offset = intval($matches[1]);
+
+			if(isset($matches[2])) {
+				$end = intval($matches[2]);
+				if($offset > $end) {
+					header('HTTP/1.1 416 Requested Range Not Satisfiable');
+					header('Content-Range: bytes */' . $filesize);
+					exit;
+				}
+				$length = $end - $offset;
+			} else {
+				$length = $filesize - $offset;
+			}
+
+			$bytes_start = $offset;
+			$bytes_end = $offset + $length - 1;
+
+			header('HTTP/1.1 206 Partial Content');
+			// A full-length file will indeed be "bytes 0-x/x+1", think of 0-indexed array counts
+			header('Content-Range: bytes ' . $bytes_start . '-' . $bytes_end . '/' . $filesize);
+			// While playing media by direct link (not via FM) FireFox and IE doesn't allow seeking (rewind) it in player
+			// This header can fix this behavior if to put it out of this condition, but it breaks PDF preview
+			header('Accept-Ranges: bytes');
+		}
+
+		header('Content-Type: ' . mime_content_type($current_path));
 		header("Content-Transfer-Encoding: binary");
-		header("Content-length: " . filesize($current_path));
+		header("Content-Length: " . $length);
 		header('Content-Disposition: inline; filename="' . basename($current_path) . '"');
 
-		readfile($current_path);
-		exit();
+		$fp = fopen($current_path, 'r');
+		fseek($fp, $offset);
+		$position = 0;
+
+		while($position < $length) {
+			$chunk = min($length - $position, 1024 * 8);
+
+			echo fread($fp, $chunk);
+			flush();
+			ob_flush();
+
+			$position += $chunk;
+		}
+		exit;
 	}
 
 	/**
@@ -559,7 +596,7 @@ public function getimage($thumbnail)
 	{
 		$current_path = $this->getFullPath($this->get['path'], true);
 
-		$this->__log('loading image "' . $current_path . '"');
+		Log::info('loading image "' . $current_path . '"');
 
 		// if $thumbnail is set to true we return the thumbnail
 		if($thumbnail === true && $this->config['images']['thumbnail']['enabled'] === true) {
@@ -586,7 +623,7 @@ public function delete()
 		$current_path = $this->getFullPath($this->get['path'], true);
 		$thumbnail_path = $this->get_thumbnail_path($current_path);
 
-		$this->__log('deleting "' . $current_path . '"');
+		Log::info('deleting "' . $current_path . '"');
 
 		if(!$this->has_permission('delete')) {
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
@@ -604,7 +641,7 @@ public function delete()
 
 		if(is_dir($current_path)) {
 			$this->unlinkRecursive($current_path);
-			$this->__log('deleted "' . $current_path . '"');
+			Log::info('deleted "' . $current_path . '"');
 
 			// delete thumbnails if exists
 			if(file_exists($thumbnail_path)) {
@@ -612,7 +649,7 @@ public function delete()
 			}
 		} else {
 			unlink($current_path);
-			$this->__log('deleted "' . $current_path . '"');
+			Log::info('deleted "' . $current_path . '"');
 
 			// delete thumbnails if exists
 			if(file_exists($thumbnail_path)) {
@@ -635,7 +672,7 @@ public function download($force)
 		$current_path = $this->getFullPath($this->get['path'], true);
 		$filename = basename($current_path);
 
-		$this->__log('file downloading "' . $current_path . '"');
+		Log::info('file downloading "' . $current_path . '"');
 
 		if(!$this->has_permission('download')) {
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
@@ -692,7 +729,7 @@ public function download($force)
 		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
 
 		readfile($current_path);
-		$this->__log('file downloaded "' . $current_path . '"');
+		Log::info('file downloaded "' . $current_path . '"');
 		exit();
 	}
 
@@ -805,13 +842,13 @@ protected function has_system_permission($filepath, $permissions)
     {
 		if(in_array('r', $permissions)) {
 			if(!is_readable($filepath)) {
-				$this->__log('Not readable path "' . $filepath . '"');
+				Log::info('Not readable path "' . $filepath . '"');
 				return false;
 			};
 		}
 		if(in_array('w', $permissions)) {
 			if(!is_writable($filepath)) {
-				$this->__log('Not writable path "' . $filepath . '"');
+				Log::info('Not writable path "' . $filepath . '"');
 				return false;
 			}
 		}
@@ -826,59 +863,29 @@ protected function has_system_permission($filepath, $permissions)
 	protected function get_file_info($relative_path)
     {
 		$current_path = $this->getFullPath($relative_path);
-		$dynamic_path = $this->getDynamicPath($current_path);
 
 		$item = $this->defaultInfo;
 		$pathInfo = pathinfo($current_path);
 		$filemtime = filemtime($current_path);
-		$iconsFolder = $this->getFmUrl($this->config['icons']['path']);
-
-		// tell if we serve the files directly or if we should pass through the connector
-		$beyondDocRoot = stripos(realpath($this->path_to_files), realpath($this->doc_root)) !== 0;
-		$getImageMode = $this->connector_script_url . '?mode=getimage&path=' . rawurlencode($relative_path) . '&time=' . time();
-		$readFileMode = $this->connector_script_url . '?mode=readfile&path=' . rawurlencode($relative_path) . '&time=' . time();
 
 		// check if file is writable and readable
 		$protected = $this->has_system_permission($current_path, array('w', 'r')) ? 0 : 1;
 
 		if(is_dir($current_path)) {
 			$fileType = self::FILE_TYPE_DIR;
-			$thumbPath = $iconsFolder . ($protected ? 'locked_' : '') . $this->config['icons']['directory'];
 		} else {
 			$fileType = $pathInfo['extension'];
-			if($protected == 1) {
-				$thumbPath = $iconsFolder . 'locked_' . $this->config['icons']['default'];
-			} else {
-				$item['Properties']['Size'] = $this->get_real_filesize($current_path);
-				$thumbPath = $iconsFolder . $this->config['icons']['default'];
-
-				$showThumbs = $this->config['options']['showThumbs'];
-				$isAllowedImage = in_array(strtolower($fileType), array_map('strtolower', $this->config['images']['imagesExt']));
-				$isImageWithThumb =  $isAllowedImage && $showThumbs;
+			$item['Properties']['Size'] = $this->get_real_filesize($current_path);
 
-				if(!$isImageWithThumb && file_exists($this->fm_path . '/' . $this->config['icons']['path'] . strtolower($fileType) . '.png')) {
-					$thumbPath = $iconsFolder . strtolower($fileType) . '.png';
+			if(in_array(strtolower($fileType), array_map('strtolower', $this->config['images']['imagesExt']))) {
+				if($item['Properties']['Size']) {
+					list($width, $height, $type, $attr) = getimagesize($current_path);
+				} else {
+					list($width, $height) = array(0, 0);
 				}
 
-				if($isAllowedImage) {
-					if($showThumbs) {
-						// svg don't need to generate a thumb
-						if($fileType === 'svg') {
-							$thumbPath = $beyondDocRoot ? $readFileMode : $dynamic_path;
-						} else {
-							$thumbPath = $beyondDocRoot ? $getImageMode . '&thumbnail=true' : $this->getDynamicPath($this->get_thumbnail($current_path));
-						}
-					}
-
-					if($item['Properties']['Size']) {
-						list($width, $height, $type, $attr) = getimagesize($current_path);
-					} else {
-						list($width, $height) = array(0, 0);
-					}
-
-					$item['Properties']['Height'] = $height;
-					$item['Properties']['Width'] = $width;
-				}
+				$item['Properties']['Height'] = $height;
+				$item['Properties']['Width'] = $width;
 			}
 		}
 
@@ -886,8 +893,6 @@ protected function get_file_info($relative_path)
 		$item['Filename'] = $pathInfo['basename'];
 		$item['File Type'] = $fileType;
 		$item['Protected'] = $protected;
-		$item['Thumbnail'] = $thumbPath;
-		$item['Preview'] = $beyondDocRoot ? $readFileMode : $dynamic_path;
 		$item['Properties']['Date Modified'] = $this->formatDate($filemtime);
 		//$item['Properties']['Date Created'] = $this->formatDate(filectime($current_path)); // PHP cannot get create timestamp
 		$item['Properties']['filemtime'] = $filemtime;
@@ -961,9 +966,9 @@ protected function is_valid_path($path)
 		$match = ($rp_substr === $rp_files);
 
 		if(!$match) {
-			$this->__log('Invalid path "' . $path . '"');
-			$this->__log('real path: "' . $rp_substr . '"');
-			$this->__log('path to files: "' . $rp_files . '"');
+			Log::info('Invalid path "' . $path . '"');
+			Log::info('real path: "' . $rp_substr . '"');
+			Log::info('path to files: "' . $rp_files . '"');
 		}
 		return $match;
 	}
@@ -1269,7 +1274,7 @@ protected function get_thumbnail($path)
 	protected function createThumbnail($imagePath, $thumbnailPath)
 	{
 		if($this->config['images']['thumbnail']['enabled'] === true) {
-			$this->__log('generating thumbnail "' . $thumbnailPath . '"');
+			Log::info('generating thumbnail "' . $thumbnailPath . '"');
 
 			// create folder if it does not exist
 			if(!file_exists(dirname($thumbnailPath))) {
diff --git a/connectors/php/application/Fm.php b/connectors/php/application/Fm.php
new file mode 100644
index 00000000..848fb75f
--- /dev/null
+++ b/connectors/php/application/Fm.php
@@ -0,0 +1,59 @@
+<?php
+require_once('FmApplication.php');
+
+defined('FM_APP_PATH') or define('FM_APP_PATH', dirname(__FILE__));
+
+defined('FM_ROOT_PATH') or define('FM_ROOT_PATH', dirname(dirname(__FILE__)));
+
+/**
+ * Class Fm
+ * Base helper class for the filemanager
+ */
+class Fm
+{
+    /**
+     * @var self Filemanager application instance
+     */
+    private static $instance;
+
+    /**
+     * Application instance
+     * @return FmApplication
+     */
+    private static function getInstance()
+    {
+        if (!(self::$instance instanceof FmApplication)) {
+            self::$instance = new FmApplication();
+        }
+        return self::$instance;
+    }
+
+    /**
+     * Application instance alias
+     * @return FmApplication
+     */
+    public static function app()
+    {
+        return self::getInstance();
+    }
+
+    /**
+     * Constructor is closed
+     */
+    private function __construct() {}
+
+    /**
+     * Cloning is forbidden
+     */
+    private function __clone() {}
+
+    /**
+     * Serialization is forbidden
+     */
+    private function __sleep() {}
+
+    /**
+     * Deserialization is forbidden
+     */
+    private function __wakeup() {}
+}
\ No newline at end of file
diff --git a/connectors/php/application/FmApplication.php b/connectors/php/application/FmApplication.php
new file mode 100644
index 00000000..974bcb98
--- /dev/null
+++ b/connectors/php/application/FmApplication.php
@@ -0,0 +1,250 @@
+<?php
+require_once('Logger.php');
+//require_once('Request.php');
+
+class FmApplication {
+    /**
+     * @var Logger
+     */
+    public $logger;
+    /**
+     * @var Request
+     */
+    public $request;
+
+    public function __construct()
+    {
+        $this->logger = new Logger();
+    }
+
+    public function getInstance()
+    {
+        $serverConfig = require_once(FM_ROOT_PATH . '/config.php');
+
+        if (isset($serverConfig['logger']) && $serverConfig['logger']['enabled'] == true ) {
+            $this->logger->enabled = true;
+        }
+
+        if (isset($serverConfig['plugin']) && !empty($serverConfig['plugin'])) {
+            $pluginName = $serverConfig['plugin'];
+            $pluginPath = FM_ROOT_PATH . "/plugins/{$pluginName}/";
+            $className = ucfirst($pluginName) . 'Filemanager';
+            require_once($pluginPath . $className . '.php');
+            $pluginConfig = require_once($pluginPath . 'config.php');
+            $config = array_replace_recursive($serverConfig, $pluginConfig);
+            $fm = new $className($config);
+        } else {
+            require_once(FM_ROOT_PATH . '/LocalFilemanager.php');
+            $fm = new LocalFilemanager($serverConfig);
+        }
+
+        if(!auth()) {
+            $fm->error($fm->lang('AUTHORIZATION_REQUIRED'));
+        }
+
+        return $fm;
+    }
+
+    /**
+     * Invokes filemanager action based on request params and returns response
+     * @param $fm BaseFilemanager
+     */
+    public function handleRequest($fm)
+    {
+        $response = '';
+
+        if(!isset($_GET)) {
+            $this->error($this->lang('INVALID_ACTION'));
+        } else {
+
+            if(isset($_GET['mode']) && $_GET['mode']!='') {
+
+                switch($_GET['mode']) {
+
+                    default:
+                        $this->error($this->lang('MODE_ERROR'));
+                        break;
+
+                    case 'getinfo':
+                        if($this->getvar('path')) {
+                            $response = $this->getinfo();
+                        }
+                        break;
+
+                    case 'getfolder':
+                        if($this->getvar('path')) {
+                            $response = $this->getfolder();
+                        }
+                        break;
+
+                    case 'rename':
+                        if($this->getvar('old') && $this->getvar('new')) {
+                            $response = $this->rename();
+                        }
+                        break;
+
+                    case 'move':
+                        if($this->getvar('old') && $this->getvar('new')) {
+                            $response = $this->move();
+                        }
+                        break;
+
+                    case 'editfile':
+                        if($this->getvar('path')) {
+                            $response = $this->editfile();
+                        }
+                        break;
+
+                    case 'delete':
+                        if($this->getvar('path')) {
+                            $response = $this->delete();
+                        }
+                        break;
+
+                    case 'addfolder':
+                        if($this->getvar('path') && $this->getvar('name')) {
+                            $response = $this->addfolder();
+                        }
+                        break;
+
+                    case 'download':
+                        if($this->getvar('path')) {
+                            $force = isset($_GET['force']);
+                            $response = $this->download($force);
+                        }
+                        break;
+
+                    case 'getimage':
+                        if($this->getvar('path')) {
+                            $thumbnail = isset($_GET['thumbnail']);
+                            $this->getimage($thumbnail);
+                        }
+                        break;
+
+                    case 'readfile':
+                        if($this->getvar('path')) {
+                            $this->readfile();
+                        }
+                        break;
+
+                    case 'summarize':
+                        $response = $this->summarize();
+                        break;
+                }
+
+            } else if(isset($_POST['mode']) && $_POST['mode']!='') {
+
+                switch($_POST['mode']) {
+
+                    default:
+                        $this->error($this->lang('MODE_ERROR'));
+                        break;
+
+                    case 'add':
+                        if($this->postvar('currentpath')) {
+                            $this->add();
+                        }
+                        break;
+
+                    case 'replace':
+                        if($this->postvar('newfilepath')) {
+                            $this->replace();
+                        }
+                        break;
+
+                    case 'savefile':
+                        if($this->postvar('content', false) && $this->postvar('path')) {
+                            $response = $this->savefile();
+                        }
+                        break;
+                }
+            }
+        }
+
+        echo json_encode($response);
+        die();
+    }
+
+    /**
+     * Retrieve data from $_GET global var
+     * @param string $var
+     * @param bool $sanitize
+     * @return bool
+     */
+    public function getvar($var, $sanitize = true)
+    {
+        if(!isset($_GET[$var]) || $_GET[$var]=='') {
+            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
+        } else {
+            if($sanitize) {
+                $this->get[$var] = $this->sanitize($_GET[$var]);
+            } else {
+                $this->get[$var] = $_GET[$var];
+            }
+            return true;
+        }
+    }
+
+    public function get($name = null, $defaultValue = null)
+    {
+        return isset($params[$name]) ? $params[$name] : $defaultValue;
+
+
+        if(!isset($_GET[$var]) || $_GET[$var]=='') {
+            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
+        } else {
+            if($sanitize) {
+                $this->get[$var] = $this->sanitize($_GET[$var]);
+            } else {
+                $this->get[$var] = $_GET[$var];
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Retrieve data from $_POST global var
+     * @param string $var
+     * @param bool $sanitize
+     * @return bool
+     */
+    public function postvar($var, $sanitize = true)
+    {
+        if(!isset($_POST[$var]) || ($var != 'content' && $_POST[$var]=='')) {
+            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
+        } else {
+            if($sanitize) {
+                $this->post[$var] = $this->sanitize($_POST[$var]);
+            } else {
+                $this->post[$var] = $_POST[$var];
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Retrieve data from $_SERVER global var
+     * @param string $var
+     * @param string|null $default
+     * @return bool
+     */
+    public function get_server_var($var, $default = null)
+    {
+        return !isset($_SERVER[$var]) ? $default : $_SERVER[$var];
+    }
+
+    /**
+     * Sanitize global vars: $_GET, $_POST
+     * @param string $var
+     * @return mixed|string
+     */
+    protected function sanitize($var)
+    {
+        $sanitized = strip_tags($var);
+        $sanitized = str_replace('http://', '', $sanitized);
+        $sanitized = str_replace('https://', '', $sanitized);
+        $sanitized = str_replace('../', '', $sanitized);
+
+        return $sanitized;
+    }
+}
\ No newline at end of file
diff --git a/connectors/php/application/Logger.php b/connectors/php/application/Logger.php
new file mode 100644
index 00000000..7289fae1
--- /dev/null
+++ b/connectors/php/application/Logger.php
@@ -0,0 +1,99 @@
+<?php
+
+class Logger {
+    /**
+     * @var string|null
+     */
+    public $file;
+    /**
+     * @var int
+     */
+    public $traceLevel = 1;
+    /**
+     * @var boolean
+     */
+    public $enabled = true;
+
+
+    public function __construct()
+    {
+        //$this->file = sys_get_temp_dir() . '/filemanager.log';
+        $this->file ='C:/filemanager.log';
+    }
+
+    /**
+     * Log message
+     * @param string $message
+     */
+    public function log($message)
+    {
+        if ($this->enabled) {
+            $entry = $this->formatMessage($message);
+            $fp = fopen($this->file, "a");
+            fwrite($fp, $entry . PHP_EOL);
+            fclose($fp);
+        }
+    }
+
+    /**
+     * Formats a log message for display as a string.
+     * @param string $message
+     * @return string
+     */
+    protected function formatMessage($message)
+    {
+        $traces = array();
+        foreach ($this->getBacktrace() as $trace) {
+            $traces[] = "in {$trace['file']}:{$trace['line']}";
+        }
+
+        $str = "[" . date('Y-m-d H:i:s', time()) . "]#" .  $this->getUserIp() . "# - " . $message;
+        $str .= (empty($traces) ? '' : "\n    " . implode("\n    ", $traces));
+        return $str;
+    }
+
+    /**
+     * Returns backtrace stack according to $traceLevel
+     * @return array
+     */
+    protected function getBacktrace()
+    {
+        $traces = array();
+        if ($this->traceLevel > 0) {
+            $count = 0;
+            $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+            array_pop($backtrace); // remove the last trace since it would be the entry script, not very useful
+            foreach ($backtrace as $trace) {
+                if (isset($trace['file'], $trace['line']) && strpos($trace['file'], FM_APP_PATH) !== 0) {
+                    unset($trace['object'], $trace['args']);
+                    $traces[] = $trace;
+                    if (++$count >= $this->traceLevel) {
+                        break;
+                    }
+                }
+            }
+        }
+        return $traces;
+    }
+
+    /**
+     * Return user IP address
+     * @return mixed
+     */
+    protected function getUserIp()
+    {
+        $client  = @$_SERVER['HTTP_CLIENT_IP'];
+        $forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
+        $remote  = $_SERVER['REMOTE_ADDR'];
+
+        if (filter_var($client, FILTER_VALIDATE_IP)) {
+            $ip = $client;
+        } elseif (filter_var($forward, FILTER_VALIDATE_IP)) {
+            $ip = $forward;
+        } else {
+            $ip = $remote;
+        }
+
+        return $ip;
+    }
+}
\ No newline at end of file
diff --git a/connectors/php/application/facade/Log.php b/connectors/php/application/facade/Log.php
new file mode 100644
index 00000000..4b40580e
--- /dev/null
+++ b/connectors/php/application/facade/Log.php
@@ -0,0 +1,14 @@
+<?php
+require_once(FM_APP_PATH . '/Logger.php');
+
+class Log
+{
+    /**
+     * Logs an informational message to the log.
+     * @param string $message
+     */
+    public static function info($message)
+    {
+        Fm::app()->logger->log($message);
+    }
+}
\ No newline at end of file
diff --git a/connectors/php/config.php b/connectors/php/config.php
index c720a20f..55f177f1 100644
--- a/connectors/php/config.php
+++ b/connectors/php/config.php
@@ -39,4 +39,8 @@
 //$config['plugin'] = 's3';
 $config['plugin'] = null;
 
+$config['logger'] = array(
+    'enabled' => true,
+);
+
 return $config;
\ No newline at end of file
diff --git a/connectors/php/filemanager.php b/connectors/php/filemanager.php
index a611dea2..c2118059 100755
--- a/connectors/php/filemanager.php
+++ b/connectors/php/filemanager.php
@@ -15,6 +15,7 @@
 // ini_set('display_errors', '1');
 
 require_once('BaseHelper.php');
+require_once('application/Fm.php');
 
 function auth()
 {
@@ -24,7 +25,7 @@ function auth()
     return true;
 }
 
-$fm = BaseHelper::getInstance();
+$fm = Fm::app()->getInstance();
 
 // use to setup files root folder
 //$fm->setFileRoot('userfiles', true);
diff --git a/connectors/php/plugins/s3/S3Filemanager.php b/connectors/php/plugins/s3/S3Filemanager.php
index ac9c6623..448d3627 100644
--- a/connectors/php/plugins/s3/S3Filemanager.php
+++ b/connectors/php/plugins/s3/S3Filemanager.php
@@ -224,7 +224,7 @@ public function add()
 		}
 
 		// end application to prevent double response (uploader and filemanager)
-		die();
+		exit;
 	}
 
 	/**
@@ -251,7 +251,7 @@ public function addfolder()
 			'Error' => "",
 			'Code' => 0,
 		);
-		$this->__log(__METHOD__ . ' - adding folder ' . $new_dir);
+		Log::info(__METHOD__ . ' - adding folder ' . $new_dir);
 
 		return $array;
 	}
@@ -520,7 +520,7 @@ public function editfile()
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
 		}
 
-		$this->__log(__METHOD__ . ' - editing file '. $current_path);
+		Log::info(__METHOD__ . ' - editing file '. $current_path);
 
 		$content = file_get_contents($current_path);
 		$content = htmlspecialchars($content);
@@ -550,7 +550,7 @@ public function savefile()
 			$this->error(sprintf($this->lang('NOT_ALLOWED')));
 		}
 
-		$this->__log(__METHOD__ . ' - saving file '. $current_path);
+		Log::info(__METHOD__ . ' - saving file '. $current_path);
 
 		$content =  htmlspecialchars_decode($this->post['content']);
 		$r = file_put_contents($current_path, $content);
@@ -569,22 +569,61 @@ public function savefile()
 	}
 
 	/**
+	 * Seekable stream: http://stackoverflow.com/a/23046071/1789808
 	 * @inheritdoc
-	 * TODO: audio and video files at S3 are not seekable with html5 player, also they hang filemanager,
-	 * TODO: until it's fully loaded from S3. Perhaps that may be solved via streaming from CloudFront
-	 * @see http://stackoverflow.com/questions/13115618/player-for-video-streaming-from-amazon-s3-cloudfront
 	 */
 	public function readfile()
 	{
 		$current_path = $this->getFullPath($this->get['path'], true);
+		$filesize = filesize($current_path);
+		$length = $filesize;
+		$context = null;
+
+		if(isset($_SERVER['HTTP_RANGE'])) {
+			if(!preg_match('/bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches)) {
+				header('HTTP/1.1 416 Requested Range Not Satisfiable');
+				header('Content-Range: bytes */' . $filesize);
+				exit;
+			}
+
+			$offset = intval($matches[1]);
+
+			if(isset($matches[2])) {
+				$end = intval($matches[2]);
+				if($offset > $end) {
+					header('HTTP/1.1 416 Requested Range Not Satisfiable');
+					header('Content-Range: bytes */' . $filesize);
+					exit;
+				}
+				$length = $end - $offset;
+			} else {
+				$length = $filesize - $offset;
+			}
 
-		header('Content-type: ' . $this->getMimeType($current_path));
+			$bytes_start = $offset;
+			$bytes_end = $offset + $length - 1;
+			$context = stream_context_create(array(
+				's3' => array(
+					'seekable' => true,
+					'Range' => "bytes={$bytes_start}-{$bytes_end}",
+				)
+			));
+
+			header('HTTP/1.1 206 Partial Content');
+			// A full-length file will indeed be "bytes 0-x/x+1", think of 0-indexed array counts
+			header('Content-Range: bytes ' . $bytes_start . '-' . $bytes_end . '/' . $filesize);
+			// While playing media by direct link (not via FM) FireFox and IE doesn't allow seeking (rewind) it in player
+			// This header can fix this behavior if to put it out of this condition, but it breaks PDF preview
+			header('Accept-Ranges: bytes');
+		}
+
+		header('Content-Type: ' . $this->getMimeType($current_path));
 		header("Content-Transfer-Encoding: binary");
-		header("Content-length: " . filesize($current_path));
+		header("Content-Length: " . $length);
 		header('Content-Disposition: inline; filename="' . basename($current_path) . '"');
 
-		readfile($current_path);
-		exit();
+		readfile($current_path, null, $context);
+		exit;
 	}
 
 	/**
@@ -684,9 +723,9 @@ public function download($force)
 		header('Expires: 0');
 		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
 
-		$this->__log(__METHOD__ . ' - downloading '. $current_path);
+		Log::info(__METHOD__ . ' - downloading '. $current_path);
 		readfile($current_path);
-		$this->__log(__METHOD__ . ' - downloaded '. $current_path);
+		Log::info(__METHOD__ . ' - downloaded '. $current_path);
 		exit();
 	}
 
@@ -801,73 +840,24 @@ protected function get_file_info($relative_path, $thumbnail = false)
 		$item = $this->defaultInfo;
 		$pathInfo = pathinfo($current_path);
 		$filemtime = @filemtime($current_path);
-		$iconsFolder = $this->getFmUrl($this->config['icons']['path']);
-
-		// check comment in "getinfo()" method
-		$protected = false;
 
 		if(is_dir($current_path)) {
 			$fileType = self::FILE_TYPE_DIR;
-			$thumbPath = $iconsFolder . ($protected ? 'locked_' : '') . $this->config['icons']['directory'];
 		} else {
 			$fileType = $pathInfo['extension'];
-			if($protected) {
-				$thumbPath = $iconsFolder . 'locked_' . $this->config['icons']['default'];
-			} else {
-				$thumbPath = $iconsFolder . $this->config['icons']['default'];
-				$item['Properties']['Size'] = filesize($current_path);
-
-				if($this->config['options']['showThumbs'] && in_array(strtolower($fileType), array_map('strtolower', $this->config['images']['imagesExt']))) {
-					// svg should not be previewed as raster formats images
-					$is_svg = ($fileType === 'svg');
-
-					if($this->config['s3']['thumbsRetrieveMode'] === self::RETRIEVE_MODE_BROWSER || $is_svg) {
-						$thumbPath = $this->getS3Url($current_path, $thumbnail && !$is_svg);
-					} else {
-						$thumbPath = $this->connector_script_url . '?mode=getimage&path=' . rawurlencode($relative_path) . '&time=' . time();
-						if($thumbnail) $thumbPath .= '&thumbnail=true';
-					}
-				} else if(file_exists($this->fm_path . '/' . $this->config['icons']['path'] . strtolower($fileType) . '.png')) {
-					$thumbPath = $iconsFolder . strtolower($fileType) . '.png';
-				}
-			}
+			$item['Properties']['Size'] = filesize($current_path);
 		}
 
 		$item['Path'] = $this->getDynamicPath($current_path);
 		$item['Filename'] = $pathInfo['basename'];
 		$item['File Type'] = $fileType;
-		$item['Protected'] = (int)$protected;
-		$item['Thumbnail'] = $thumbPath;
-		// for preview mode only
-		if($thumbnail === false) {
-			$item['Preview'] = $this->connector_script_url . '?mode=readfile&path=' . $relative_path;
-		}
-
+		$item['Protected'] = 0; // check comment in "getinfo()" method
 		$item['Properties']['Date Modified'] = $this->formatDate($filemtime);
 		//$item['Properties']['Date Created'] = $this->formatDate(filectime($current_path)); // PHP cannot get create timestamp
 		$item['Properties']['filemtime'] = $filemtime;
 		return $item;
 	}
 
-	/**
-	 * Creates url to S3 object
-	 * @param string $filePath
-	 * @param boolean $thumbnail
-	 * @return mixed
-	 */
-	protected function getS3Url($filePath, $thumbnail = false)
-	{
-		$path = $thumbnail ? $this->get_thumbnail($filePath) : $filePath;
-
-		if($this->config['s3']['presignUrl']) {
-			return $this->s3->getPresignedUrl($path, '+10 minutes');
-		} else {
-			// TODO: is non-presigned url might be created in place, without extra request ?
-			//sprintf('//%s/%s', $this->domain, $this->bucket.'/'.$path)
-			return $this->s3->getUrl($path);
-		}
-	}
-
 	/**
 	 * Checks path for "dots" to avoid directory climbing and backtracking (traversal attack)
 	 * Probably there is an ability to disable such "relative path" via S3 settings, research required
@@ -1089,7 +1079,7 @@ protected function get_thumbnail($path)
 	protected function createThumbnail($imagePath, $thumbnailPath)
 	{
 		if($this->config['images']['thumbnail']['enabled'] === true) {
-			$this->__log(__METHOD__ . ' - generating thumbnail:  '. $thumbnailPath);
+			Log::info(__METHOD__ . ' - generating thumbnail:  '. $thumbnailPath);
 
 			$this->initUploader(array(
 				'upload_dir' => dirname($imagePath) . '/',
diff --git a/images/fileicons/odp.png b/images/fileicons/odp.png
new file mode 100644
index 0000000000000000000000000000000000000000..2b3a5bb90065c167ca7bd9d33fbf799350cfe1b7
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zYf$wce%-D{m|$uOFA<%V2I}iinTuNgNKup2B(WJ}IU8Dt3hn&aFDj^fJ{6y__g^Z2
z(w2aNyHjIA%u<%N_U1ED!rWBPwN%Q736@7)lRBUKnp#=+W~zuiTqLe)aBll(?x=P6
zvD&k{dOX&{r|$&|QzUrsNb%V&>sQ}XJ2WENecr|^?!J$bB<@}yJ-zAP;+d`+kdW*}
k$!x1_g?8m2nGOQ7SCDqsgV=eJzHDIE&V3HgB;Bt62kemb^8f$<

literal 0
HcmV?d00001

diff --git a/scripts/filemanager.config.default.json b/scripts/filemanager.config.default.json
index 6e6ae384..f376068d 100644
--- a/scripts/filemanager.config.default.json
+++ b/scripts/filemanager.config.default.json
@@ -178,7 +178,8 @@
     },
     "icons": {
         "path": "images/fileicons/",
-        "directory": "_Open.png",
+        "folder": "_Open.png",
+        "parent": "_Parent.png",
         "default": "default.png"
     },
     "url": "https://github.com/servocoder/RichFilemanager",
diff --git a/scripts/filemanager.js b/scripts/filemanager.js
index 94e4007d..1329b592 100644
--- a/scripts/filemanager.js
+++ b/scripts/filemanager.js
@@ -52,7 +52,7 @@ var normalizePath = function(path){
 // Retrieves config settings from filemanager.config.json
 var loadConfigFile = function (type) {
 	var json = null,
-		pluginPath = ".";
+		pluginPath = '.';
 	type = (typeof type === "undefined") ? "user" : type;
 
 	if (window._FMConfig && window._FMConfig.pluginPath) {
@@ -108,9 +108,8 @@ var fileRoot = '/';
 // Base URL to access the filemanager
 var baseUrl;
 
-// Sets paths to connectors based on language selection.
-var langConnector = '/connectors/' + config.options.lang + '/filemanager.' + config.options.lang;
-var fileConnector = config.options.fileConnector || config.globals.pluginPath + langConnector;
+// URL to API connector, based on `baseUrl` if not specified explicitly
+var fileConnector;
 
 // Read capabilities from config files if exists else apply default settings
 var capabilities = config.options.capabilities || ['upload', 'select', 'download', 'rename', 'move', 'delete', 'replace'];
@@ -413,6 +412,14 @@ var trimSlashes = function(string) {
 	return string.replace(/^\/+|\/+$/g, '');
 };
 
+var encodePath = function(path) {
+	var parts = [];
+	$.each(path.split('/'), function(i, part) {
+		parts.push(encodeURIComponent(part));
+	});
+	return parts.join('/');
+};
+
 // from http://phpjs.org/functions/basename:360
 var basename = function(path, suffix) {
     var b = path.replace(/^.*[\/\\]/g, '');
@@ -519,28 +526,60 @@ var isDocumentFile = function(filename) {
 	}
 };
 
+var buildConnectorUrl = function(params) {
+	var defaults = {
+		config: userconfig,
+		time: new Date().getTime()
+	};
+	var queryParams = $.extend({}, params || {}, defaults);
+	return fileConnector + '?' + $.param(queryParams);
+};
+
 // Build url to preview files
-var createPreviewUrl = function(path, encode) {
-	encode = encode || false;
-	// already an absolute path or a relative path to connector action
-	if(path.substr(0,4) === 'http' || path.substr(0,3) === 'ftp' || path.indexOf(langConnector) !== -1) {
-		return path;
-	}
-	path = trimSlashes(normalizePath(path));
+var createPreviewUrl = function(path) {
+	return buildConnectorUrl({
+		mode: 'readfile',
+		path: path
+	});
+};
 
-	if(encode) {
-		var parts = [];
-		$.each(path.split('/'), function(i, part) {
-			parts.push(encodeURIComponent(part));
-		});
-		path = parts.join('/');
+var createImageUrl = function(data, thumbnail) {
+	var imagePath;
+	if(!isFile(data['Path'])) {
+		imagePath = baseUrl + config.icons.path + (data['Protected'] == 1 ? 'locked_' : '') + config.icons.folder;
+	} else {
+		if(data['Protected'] == 1) {
+			imagePath = baseUrl + config.icons.path + 'locked_' + config.icons.folder;
+		} else {
+			var fileType = getExtension(data['Path']);
+			var isAllowedImage = isImageFile(data['Path']);
+			var fileTypeIcon = baseUrl + config.icons.path + fileType + '.png';
+			imagePath = baseUrl + config.icons.path + config.icons.default;
+
+			if(!(isAllowedImage && config.options.showThumbs) && file_exists(fileTypeIcon)) {
+				imagePath = fileTypeIcon;
+			}
+			if(isAllowedImage) {
+				var queryParams = {path: data['Path']};
+				if(fileType === 'svg') {
+					queryParams.mode = 'readfile';
+				} else {
+					queryParams.mode = 'getimage';
+					if(thumbnail) {
+						queryParams.thumbnail = 'true';
+					}
+				}
+				imagePath = buildConnectorUrl(queryParams);
+			}
+		}
 	}
-	return baseUrl + path;
+	console.log('imagePath', imagePath);
+	return imagePath;
 };
 
 // Return HTML video player
 var getVideoPlayer = function(data) {
-	var url = createPreviewUrl(data['Preview'], true);
+	var url = createPreviewUrl(data['Path']);
 	var code  = '<video src="' + url + '" width=' + config.videos.videosPlayerWidth + ' height=' + config.videos.videosPlayerHeight + ' controls="controls"></video>';
 
 	$fileinfo.find('img').remove();
@@ -549,7 +588,7 @@ var getVideoPlayer = function(data) {
 
 // Return HTML audio player
 var getAudioPlayer = function(data) {
-	var url = createPreviewUrl(data['Preview'], true);
+	var url = createPreviewUrl(data['Path']);
 	var code  = '<audio src="' + url + '" controls="controls"></audio>';
 
 	$fileinfo.find('img').remove();
@@ -558,7 +597,7 @@ var getAudioPlayer = function(data) {
 
 // Return PDF Reader
 var getPdfReader = function(data) {
-	var url = createPreviewUrl(data['Preview'], true);
+	var url = createPreviewUrl(data['Path']);
 	var code = '<iframe id="fm-pdf-viewer" src="' + config.globals.pluginPath + '/scripts/ViewerJS/index.html#' + url + '" width="' + config.pdfs.pdfsReaderWidth + '" height="' + config.pdfs.pdfsReaderHeight + '" allowfullscreen webkitallowfullscreen></iframe>';
 
 	$fileinfo.find('img').remove();
@@ -567,7 +606,7 @@ var getPdfReader = function(data) {
 
 // Return Google Viewer
 var getGoogleViewer = function(data) {
-	var url = encodeURIComponent(createPreviewUrl(data['Preview']));
+	var url = encodeURIComponent(createPreviewUrl(data['Path']));
 	var code = '<iframe id="fm-google-viewer" src="http://docs.google.com/viewer?url=' + url + '&embedded=true" width="' + config.docs.docsReaderWidth + '" height="' + config.docs.docsReaderHeight + '" allowfullscreen webkitallowfullscreen></iframe>';
 
 	$fileinfo.find('img').remove();
@@ -604,7 +643,11 @@ var setUploader = function(path) {
 
 			if(fname != '') {
 				foldername = cleanString(fname);
-				$.getJSON(fileConnector + '?mode=addfolder&path=' + getCurrentPath() + '&config=' + userconfig + '&name=' + encodeURIComponent(foldername) + '&time=' + new Date().getTime(), function(result) {
+				$.getJSON(buildConnectorUrl({
+					mode: 'addfolder',
+					path: getCurrentPath(),
+					name: foldername
+				}), function(result) {
 					if(result['Code'] == 0) {
 						addFolder(result['Parent']);
 						getFolderInfo(result['Parent']);
@@ -876,7 +919,7 @@ var createFileTree = function() {
 // contextual menu option in list views.
 // NOTE: closes the window when finished.
 var selectItem = function(data) {
-	var url = createPreviewUrl(data['Preview']);
+	var url = createPreviewUrl(data['Path']);
 	if(window.opener || window.tinyMCEPopup || $.urlParam('field_name') || $.urlParam('CKEditorCleanUpFuncNum') || $.urlParam('CKEditor') || $.urlParam('ImperaviElementId')) {
 	 	if(window.tinyMCEPopup) {
         	// use TinyMCE > 3.0 integration method
@@ -993,11 +1036,13 @@ var renameItem = function(data) {
 				return false;
 			}
 
-			var connectString = fileConnector + '?mode=rename&old=' + encodeURIComponent(data['Path']) + '&new=' + encodeURIComponent(givenName) + '&config=' + userconfig;
-
 			$.ajax({
 				type: 'GET',
-				url: connectString,
+				url: buildConnectorUrl({
+					mode: 'rename',
+					old: data['Path'],
+					new: givenName
+				}),
 				dataType: 'json',
 				async: false,
 				success: function(result) {
@@ -1075,7 +1120,7 @@ var replaceItem = function(itemData) {
 			.fileupload({
 				autoUpload: true,
 				dataType: 'json',
-				url: fileConnector + '?config=' + userconfig,
+				url: buildConnectorUrl(),
 				paramName: config.upload.paramName
 			})
 
@@ -1172,11 +1217,13 @@ var moveItemPrompt = function(data) {
 // Called by clicking the "Move" button in detail views
 // or choosing the "Move" contextual menu option in list views.
 var moveItem = function(oldPath, newPath) {
-	var connectString = fileConnector + '?mode=move&old=' + encodeURIComponent(oldPath) + '&new=' + encodeURIComponent(newPath) + '&config=' + userconfig;
-
 	$.ajax({
 		type: 'GET',
-		url: connectString,
+		url: buildConnectorUrl({
+			mode: 'move',
+			old: oldPath,
+			new: newPath
+		}),
 		dataType: 'json',
 		async: false,
 		success: function(result) {
@@ -1231,11 +1278,13 @@ var deleteItem = function(data) {
 
 	var doDelete = function(e, value, message, formVals) {
 		if(!value) return;
-		var connectString = fileConnector + '?mode=delete&path=' + encodeURIComponent(data['Path']) + '&config=' + userconfig + '&time=' + new Date().getTime();
 
 		$.ajax({
 			type: 'GET',
-			url: connectString,
+			url: buildConnectorUrl({
+				mode: 'delete',
+				path: data['Path']
+			}),
 			dataType: 'json',
 			async: false,
 			success: function(result) {
@@ -1283,16 +1332,20 @@ var deleteItem = function(data) {
 // Called by clicking the "Download" button in detail views
 // or choosing the "Download" contextual menu item in list views.
 var downloadItem = function(data) {
-	var connectString = fileConnector + '?mode=download&path=' + encodeURIComponent(data['Path']) + '&config=' + userconfig;
+	var queryParams = {
+		mode: 'download',
+		path: data['Path']
+	};
 
 	$.ajax({
 		type: 'GET',
-		url: connectString + '&time=' + new Date().getTime(),
+		url: buildConnectorUrl(queryParams),
 		dataType: 'json',
 		async: false,
 		success: function(result) {
 			if(result['Code'] == 0) {
-				window.location = connectString + '&force=true&time=' + new Date().getTime();
+				queryParams.force = 'true';
+				window.location = buildConnectorUrl(queryParams);
 			} else {
 				$.prompt(result['Error']);
 			}
@@ -1310,11 +1363,13 @@ var editItem = function(data) {
 
 	$('#edit-file').click(function() {
 		$(this).hide(); // hiding Edit link
-		var connectString = fileConnector + '?mode=editfile&path=' + encodeURIComponent(data['Path']) + '&config=' + userconfig + '&time=' + new Date().getTime();
 
 		$.ajax({
 			type: 'GET',
-			url: connectString,
+			url: buildConnectorUrl({
+				mode: 'editfile',
+				path: data['Path']
+			}),
 			dataType: 'json',
 			async: false,
 			success: function (result) {
@@ -1352,7 +1407,7 @@ var editItem = function(data) {
 
 						$.ajax({
 							type: 'POST',
-							url: fileConnector + '?config=' + userconfig,
+							url: buildConnectorUrl(),
 							dataType: 'json',
 							data: postData,
 							async: false,
@@ -1781,7 +1836,10 @@ function getContextMenuItems($item) {
 
 // Binds contextual menus to items in list and grid views.
 var setMenus = function(action, path) {
-	$.getJSON(fileConnector + '?mode=getinfo&path=' + encodeURIComponent(path) + '&config=' + userconfig + '&time=' + new Date().getTime(), function(data) {
+	$.getJSON(buildConnectorUrl({
+		mode: 'getinfo',
+		path: path
+	}), function(data) {
 		switch(action) {
 			case 'select':
 				selectItem(data);
@@ -1826,7 +1884,10 @@ var getFileInfo = function(file) {
 	setUploader(currentpath);
 
 	// Retrieve the data & populate the template.
-	$.getJSON(fileConnector + '?mode=getinfo&path=' + encodeURIComponent(file) + '&config=' + userconfig + '&time=' + new Date().getTime(), function(data) {
+	$.getJSON(buildConnectorUrl({
+		mode: 'getinfo',
+		path: file
+	}), function(data) {
 		// is there any error or user is unauthorized
 		if(data.Code == '-1') {
 			handleError(data.Error);
@@ -1851,9 +1912,7 @@ var getFileInfo = function(file) {
 		// add the new markup to the DOM
 		getSectionContainer($fileinfo).html(template);
 
-		// if file is an image we display the preview
-		var previewPath = isImageFile(data['Filename']) ? data['Preview'] : data['Thumbnail'];
-		$fileinfo.find('img').attr('src', createPreviewUrl(previewPath));
+		$fileinfo.find('img').attr('src', createImageUrl(data));
 		$fileinfo.find('#main-title > h1').text(data['Filename']).attr('title', file);
 
 		if(isVideoFile(data['Filename']) && config.videos.showVideoPlayer == true) {
@@ -1868,13 +1927,12 @@ var getFileInfo = function(file) {
 		if(isDocumentFile(data['Filename']) && config.docs.showGoogleViewer == true) {
 			getGoogleViewer(data);
 		}
-		if(isEditableFile(data['Filename']) && config.edit.enabled == true && data['Protected']==0) {
+		if(isEditableFile(data['Filename']) && config.edit.enabled == true && data['Protected'] == 0) {
 			editItem(data);
 		}
 
-		var url = createPreviewUrl(data['Preview']);
-		if(data['Protected']==0) {
-			$fileinfo.find('div#tools').append(' <a id="copy-button" data-clipboard-text="'+ url + '" title="' + lg.copy_to_clipboard + '" href="#"><span>' + lg.copy_to_clipboard + '</span></a>');
+		if(data['Protected'] == 0) {
+			$fileinfo.find('div#tools').append('<a id="copy-button" data-clipboard-text="'+ createPreviewUrl(data['Path']) + '" title="' + lg.copy_to_clipboard + '" href="#"><span>' + lg.copy_to_clipboard + '</span></a>');
 
 			// zeroClipboard code
 			ZeroClipboard.config({swfPath: config.globals.pluginPath + '/scripts/zeroclipboard/dist/ZeroClipboard.swf'});
@@ -1909,7 +1967,6 @@ var getFileInfo = function(file) {
 // Clean up unnecessary item data
 var prepareItemInfo = function(item) {
 	var data = $.extend({}, item);
-	delete data['Thumbnail'];
 	delete data['Error'];
 	delete data['Code'];
 	return data;
@@ -1950,7 +2007,7 @@ var getFolderInfo = function(path) {
 
 			if(!isFile(path) && path !== fileRoot) {
 				parentNode = '<li class="directory-parent" data-path="' + getParentDirname(path) + '" oncontextmenu="return false;">';
-				parentNode += '<div class="clip"><img src="' + config.globals.pluginPath + '/' + config.icons.path + '/_Parent.png" alt="Parent" /></div>';
+				parentNode += '<div class="clip"><img src="' + config.globals.pluginPath + '/' + config.icons.path + '/' + config.icons.parent +'" alt="Parent" /></div>';
 				parentNode += '</li>';
 				$ul.append(parentNode);
 			}
@@ -1969,7 +2026,7 @@ var getFolderInfo = function(path) {
 					'data-path': item['Path']
 				}).data('itemdata', prepareItemInfo(item));
 
-				node = '<div class="clip"><img src="' + createPreviewUrl(item['Thumbnail']) + '" width="' + scaledWidth + '" alt="' + item['Path'] + '" /></div>';
+				node = '<div class="clip"><img src="' + createImageUrl(item, true) + '" width="' + scaledWidth + '" alt="' + item['Path'] + '" /></div>';
 				node += '<p>' + item['Filename'] + '</p>';
 				if(props['Width'] && props['Width'] != '') node += '<span class="meta dimensions">' + props['Width'] + 'x' + props['Height'] + '</span>';
 				if(props['Size'] && props['Size'] != '') node += '<span class="meta size">' + props['Size'] + '</span>';
@@ -2164,12 +2221,19 @@ var getFolderData = function(path) {
 	// TODO: it is also possible to cache based on "source" (filetree / main window list)
 	// caches result for specified path to get rid of redundant requests
 	if(!loadedFolderData[path] || (Date.now() - loadedFolderData[path].cached) > 2000) {
-		var url = fileConnector + '?mode=getfolder&path=' + encodeURIComponent(path) + '&config=' + userconfig + '&showThumbs=' + config.options.showThumbs + '&time=' + new Date().getTime();
-		if ($.urlParam('type')) url += '&type=' + $.urlParam('type');
+		var queryParams = {
+			mode: 'getfolder',
+			path: path,
+			showThumbs: config.options.showThumbs
+		};
+
+		if($.urlParam('type')) {
+			queryParams.type = $.urlParam('type');
+		}
 
 		$.ajax({
 			'async': false,
-			'url': url,
+			'url': buildConnectorUrl(queryParams),
 			'dataType': "json",
 			'cache': false,
 			'success': function(data) {
@@ -2284,7 +2348,7 @@ $(function() {
 		loadJS('/scripts/CodeMirror/dynamic-mode.js');
 	}
 
-	// init baseUrl
+	// set baseUrl
 	if(config.options.baseUrl === false) {
 		baseUrl = location.origin + location.pathname;
 	} else {
@@ -2296,6 +2360,10 @@ $(function() {
 	}
 	baseUrl = trimSlashes(baseUrl) + '/';
 
+	// set fileConnector
+	var langConnector = 'connectors/' + config.options.lang + '/filemanager.' + config.options.lang;
+	fileConnector = config.options.fileConnector || baseUrl + langConnector;
+
 	// changes files root to restrict the view to a given folder
 	if($.urlParam('exclusiveFolder') != 0) {
 		fileRoot += $.urlParam('exclusiveFolder');
@@ -2383,7 +2451,9 @@ $(function() {
 		var message = '<div class="title">' + lg.summary_title + '</div>';
 		var $prompt = $.prompt(message).addClass('summary-popup');
 
-		$.getJSON(fileConnector + '?mode=summarize&config=' + userconfig, function(result) {
+		$.getJSON(buildConnectorUrl({
+			mode: 'summarize'
+		}), function(result) {
 			if(result['Code'] == 0) {
 				var $content = $prompt.find('.jqimessage'),
 					size = formatBytes(result['Size'], true);
@@ -2499,11 +2569,11 @@ $(function() {
 					file = data.files[0];
 
 				if(file.chunkUploaded) {
-					var path = currentPath + file.serverName,
-						url = fileConnector + '?mode=getinfo&path=' + encodeURIComponent(path) + '&config=' + userconfig + '&time=' + new Date().getTime();
-
 					$.ajax({
-						'url': url,
+						'url': buildConnectorUrl({
+							mode: 'getinfo',
+							path: currentPath + file.serverName
+						}),
 						'dataType': "json",
 						'async': false,
 						'success': function(result) {
@@ -2532,10 +2602,10 @@ $(function() {
 					file = data.files[0];
 
 				if(file.chunkUploaded) {
-					var path = currentPath + file.serverName,
-						url = fileConnector + '?mode=delete&path=' + encodeURIComponent(path) + '&config=' + userconfig + '&time=' + new Date().getTime();
-
-					$.getJSON(url, function(result) {
+					$.getJSON(buildConnectorUrl({
+						mode: 'delete',
+						path: currentPath + file.serverName
+					}), function(result) {
 						if(result['Code'] == 0) {
 							var path = result['Path'];
 							removeNode(path);
@@ -2576,7 +2646,7 @@ $(function() {
 					dataType: 'json',
 					dropZone: $dropzone,
 					maxChunkSize: config.upload.chunkSize,
-					url: fileConnector + '?config=' + userconfig,
+					url: buildConnectorUrl(),
 					paramName: config.upload.paramName,
 					formData: {
 						mode: 'add',
@@ -2751,7 +2821,7 @@ $(function() {
 			.fileupload({
 				autoUpload: false,
 				dataType: 'json',
-				url: fileConnector + '?config=' + userconfig,
+				url: buildConnectorUrl(),
 				paramName: config.upload.paramName
 			})
 
diff --git a/scripts/filemanager.min.js b/scripts/filemanager.min.js
index 5490a16a..ce2f8158 100644
--- a/scripts/filemanager.min.js
+++ b/scripts/filemanager.min.js
@@ -1,2 +1,2 @@
-!function(a){function b(b,c){return-1===m.indexOf(c)?!1:"dir"==b["File Type"]&&"replace"==c?!1:"dir"==b["File Type"]&&"select"==c?!1:"dir"==b["File Type"]&&"download"==c?g.security.allowFolderDownload===!0:"undefined"!=typeof b.Capabilities?a.inArray(c,b.Capabilities)>-1:!0}function c(c){var d={select:{name:B.select,className:"select"},download:{name:B.download,className:"download"},rename:{name:B.rename,className:"rename"},move:{name:B.move,className:"move"},replace:{name:B.replace,className:"replace"},separator1:"-----","delete":{name:B.del,className:"delete"}},e=c.data("itemdata");return b(e,"download")||delete d.download,b(e,"rename")&&g.options.browseOnly!==!0||delete d.rename,b(e,"delete")&&g.options.browseOnly!==!0||delete d["delete"],b(e,"move")&&g.options.browseOnly!==!0||delete d.move,b(e,"select")&&(window.opener||window.tinyMCEPopup||a.urlParam("field_name"))||delete d.select,delete d.replace,d}a.urlParam=function(a){var b=new RegExp("[\\?&]"+a+"=([^&#]*)").exec(window.location.href);return b?b[1]:0};var d=function(a){var b="",c="/",d=".",e=d.concat(d);if(!a||a===c)return c;var f,g,h,i=a.split(c),j=a[0]===c||a[0]===d?[b]:[];for(f=0,g=i.length;g>f;++f)h=i[f]||b,h===e?j.length>1&&j.pop():h!==b&&h!==d&&j.push(h);return j.join(c).replace(/[\/]{2,}/g,c)||c},e=function(b){var c=null,d=".";if(b="undefined"==typeof b?"user":b,window._FMConfig&&window._FMConfig.pluginPath&&(d=window._FMConfig.pluginPath),"user"==b)if(0!=a.urlParam("config")){var e=d+"/scripts/"+a.urlParam("config");userconfig=a.urlParam("config")}else{var e=d+"/scripts/filemanager.config.json";userconfig="filemanager.config.json"}else var e=d+"/scripts/filemanager.config.default.json";return a.ajax({async:!1,url:e,dataType:"json",cache:!1,success:function(a){c=a}}),"default"==b&&(c.globals={pluginPath:d}),c},f=e("default"),g=e();if(null!==g&&delete g.version,g=a.extend({},f,g),g.options.logger){(new Date).getTime()}var 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+a.urlParam("CKEditorCleanUpFuncNum")&&(a("body").append('<button id="close-btn" type="button">'+z.close+"</button>"),a("#close-btn").click(function(){parent.CKEDITOR.tools.callFunction(a.urlParam("CKEditorCleanUpFuncNum"))})),a("#browse").append("+").attr("title",z.browse),a("#newfile").change(function(){a("#filepath").val(a(this).val().replace(/.+[\\\/]/,""))}),f.options.searchBox===!0?r("/scripts/filemanager.liveSearch.min.js"):a("#search").remove(),a("button").wrapInner("<span></span>"),u.data("view",f.options.defaultViewMode),D(f.options.defaultViewMode),a("#home").click(function(){ma(),Pa(j)}),a("#level-up").click(function(){var b=ga(),c=a("#preview").length>0;if(b==j&&!c)return!1;var d=c?b:Q(b);Pa(d)}),a("#grid").click(function(){D("grid"),u.data("view","grid"),Pa(ga())}),a("#list").click(function(){D("list"),u.data("view","list"),Pa(ga())}),a("#summary").click(function(){var b='<div class="title">'+z.summary_title+"</div>",c=a.prompt(b).addClass("summary-popup");a.getJSON(Y({mode:"summarize"}),function(b){if(0==b.Code){var d=c.find(".jqimessage"),e=G(b.Size,!0);if(f.options.fileRootSizeLimit>0){var g=G(f.options.fileRootSizeLimit,!0),h=100*b.Size/f.options.fileRootSizeLimit,i=Math.round(100*h)/100;e+=" ("+i+"%) "+z.of+" "+g}d.append(a("<div>",{"class":"line",text:z.summary_files+": "+b.Files})),b.Folders&&d.append(a("<div>",{"class":"line",text:z.summary_folders+": "+b.Folders})),d.append(a("<div>",{"class":"line",text:z.summary_size+": "+e}))}else a.prompt(b.Error)})}),ea(j),f.upload.multiple?(q("/scripts/jQuery-File-Upload/css/dropzone.css"),a("#file-input-container").remove(),x.unbind().click(function(){if(-1===k.indexOf("upload"))return a.prompt(z.NOT_ALLOWED),!1;var b,c=ga(),d=s("upload-container",{folder:z.current_folder+c,info:z.upload_files_number_limit.replace("%s",f.upload.numberOfFiles)+" "+z.upload_file_size_limit+G(f.upload.fileSizeLimit,!0),lang:z});b="DISALLOW_ALL"==f.security.uploadPolicy?new RegExp("(\\.|\\/)("+f.security.uploadRestrictions.join("|")+")$","i"):null,("images"==a.urlParam("type").toString().toLowerCase()||f.upload.imagesOnly)&&(b=new RegExp("(\\.|\\/)("+f.images.imagesExt.join("|")+")$","i"));var e={};e[z.close]=!1,a.prompt(d,{buttons:e,persistent:!0});var g=a("#fileupload-container"),h=a(".dropzone",g),i=a("#total-progress",g).children();h.on("click",function(b){(b.target===this||a(b.target).parent().hasClass("default-message"))&&a("#fileupload",g).trigger("click")}),h.on("click",".button-start",function(b){var c=a(this),d=c.parent().parent(),e=d.data();e.submit(),c.remove()}),h.on("click",".button-abort",function(b){var c=a(this),d=c.parent().parent(),e=d.data(),f=e.files[0].context;e.abort(),f.find(".error-message").text(z.upload_aborted),f.addClass("aborted")}),h.on("click",".button-resume",function(b){var d=a(this),e=d.parent().parent(),f=e.data(),g=f.files[0];g.chunkUploaded&&a.ajax({url:Y({mode:"getinfo",path:c+g.serverName}),dataType:"json",async:!1,success:function(a){0==a.Code&&(f.uploadedBytes=Number(a.Properties.Size),f.uploadedBytes||(g.chunkUploaded=void 0))}}),a.blueimp.fileupload.prototype.options.add.call(a("#fileupload")[0],b,f),f.submit()}),h.on("click",".button-remove",function(b){var d=a(this),e=d.parent().parent(),f=e.data(),g=f.files[0];g.chunkUploaded&&a.getJSON(Y({mode:"delete",path:c+g.serverName}),function(a){if(0==a.Code){var b=a.Path;Aa(b)}}),d.closest(".upload-item").remove(),j()}),h.on("click",".button-info",function(b){var c=a(this),d=c.closest(".upload-item");if(d.hasClass("error")){var e=d.find(".error-message");e.css({opacity:"1"===e.css("opacity")?"0":"1"})}}),a("#process-upload",g).on("click",function(){h.find(".button-start").trigger("click")});var j=function(){h.children(".upload-item").length>0?h.addClass("started"):h.removeClass("started")};a("#fileupload",g).fileupload({autoUpload:!1,sequentialUploads:!0,dataType:"json",dropZone:h,maxChunkSize:f.upload.chunkSize,url:Y(),paramName:f.upload.paramName,formData:{mode:"add",currentpath:c},maxNumberOfFiles:f.upload.numberOfFiles,acceptFileTypes:b,maxFileSize:f.upload.fileSizeLimit,messages:{maxNumberOfFiles:z.upload_files_number_limit.replace("%s",f.upload.numberOfFiles),acceptFileTypes:z.upload_file_type_invalid,maxFileSize:z.upload_file_too_big+" "+z.upload_file_size_limit+G(f.upload.fileSizeLimit,!0)},previewMaxHeight:120,previewMaxWidth:120,previewCrop:!0}).on("fileuploadadd",function(b,c){var d=h.children(".upload-item");a.each(c.files,function(b,e){if(d.length>=f.upload.numberOfFiles)return!1;e.formattedSize=G(e.size);var g=a(s("upload-item",{file:e,lang:z,imagesPath:f.globals.pluginPath+"/scripts/jQuery-File-Upload/img"}));e.context=g,g.find(".buttons").data(c),g.appendTo(h)}),j()}).on("fileuploadsend",function(b,c){a.each(c.files,function(a,b){var d=b.context;d.removeClass("added aborted error").addClass("process"),b.chunkUploaded&&c.total===c.uploadedBytes&&d.remove()})}).on("fileuploadfail",function(b,c){a.each(c.files,function(a,b){b.error=z.upload_failed;var c=b.context;c.removeClass("added process").addClass("error")})}).on("fileuploaddone",function(b,c){a.each(c.files,function(a,b){var d,e=c.result,f=b.context;e.files&&e.files[a].error&&(d=e.files[a].error),"-1"==e.Code&&e.Error&&(d=e.Error),d?(f.removeClass("added process").addClass("error"),f.find(".error-message").text(d),f.find(".button-start").remove()):f.remove()})}).on("fileuploadalways",function(b,d){var e=h.children(".upload-item");0===e.filter(".added").length&&0===e.filter(".process").length&&(0===e.length&&(a.prompt.close(),f.options.showConfirmation&&a.prompt(z.upload_successful_files)),e.filter(".error").length&&a.prompt(z.upload_partially+"<br>"+z.upload_failed_details),Pa(c),Ka(c)),j()}).on("fileuploadprocessalways",function(b,c){a.each(c.files,function(a,b){var c=b.context;b.preview&&(c.find(".image").append(b.preview),c.find(".preview").removeClass("file-preview").addClass("image-preview")),b.error&&(c.removeClass("added process").addClass("error"),c.find(".error-message").text(b.error),c.find(".button-start").remove())})}).on("fileuploadprogress",function(b,c){a.each(c.files,function(a,b){var d=b.context,e=parseInt(c.loaded/c.total*100,10);d.find(".progress-bar").css("width",e+"%")})}).on("fileuploadprogressall",function(a,b){var c=parseInt(b.loaded/b.total*100,10);i.css("width",c+"%")}).on("fileuploadchunkdone",function(b,c){a.each(c.files,function(a,b){b.serverName=c.result.files[a].name,b.chunkUploaded=1})})})):(x.click(function(){if(-1===k.indexOf("upload"))return a.prompt(z.NOT_ALLOWED),!1;var b=a(this).data();a.isEmptyObject(b)?a.prompt(z.upload_choose_file):b.submit()}),w.fileupload({autoUpload:!1,dataType:"json",url:Y(),paramName:f.upload.paramName}).on("fileuploadadd",function(a,b){x.data(b)}).on("fileuploadsubmit",function(a,b){b.formData={mode:"add",currentpath:ga()},x.addClass("loading").prop("disabled",!0),x.children("span").text(z.loading_data)}).on("fileuploadalways",function(b,c){a("#filepath").val(""),x.removeData().removeClass("loading").prop("disabled",!1),x.children("span").text(z.upload);var d,e=c.result;if(e.files&&e.files[0].error&&(d=e.files[0].error),"-1"==e.Code&&e.Error&&(d=e.Error),d)a.prompt(z.upload_failed+"<br>"+d);else{var g=ga();Pa(g),Ka(g),f.options.showConfirmation&&a.prompt(z.upload_successful_file)}}).on("fileuploadfail",function(b,c){a.prompt(z.upload_failed)})),f.customScrollbar.enabled){q("/scripts/custom-scrollbar-plugin/jquery.mCustomScrollbar.min.css"),r("/scripts/custom-scrollbar-plugin/jquery.mCustomScrollbar.concat.min.js");var e=void 0!=f.customScrollbar.theme?f.customScrollbar.theme:"inset-2-dark",i=void 0!=f.customScrollbar.button?f.customScrollbar.button:!0;a(window).load(function(){v.append('<div style="height:3000px"></div>'),v.mCustomScrollbar({theme:e,scrollButtons:{enable:i},advanced:{autoExpandHorizontalScroll:!0,updateOnContentResize:!0},callbacks:{onInit:function(){ma()}},axis:"yx"}),u.mCustomScrollbar({theme:e,scrollButtons:{enable:i},advanced:{autoExpandHorizontalScroll:!0,updateOnContentResize:!0},axis:"y",alwaysShowScrollbar:1})})}else ma();1==f.options.browseOnly&&(a("#file-input-container").remove(),x.remove(),a("#newfolder").remove(),a("#toolbar").remove("#rename")),A(),a(window).resize(A),a("#splitter").splitter({sizeLeft:f.options.splitterMinWidth,minLeft:f.options.splitterMinWidth,minRight:200}),La(j+d)});var Ta=document.documentElement;if(Ta.setAttribute("data-useragent",navigator.userAgent),f.options.logger){(new Date).getTime()}a(window).load(function(){A()})}(jQuery),window.location.origin||(window.location.origin=window.location.protocol+"//"+window.location.hostname+(window.location.port?":"+window.location.port:"")),$(window).load(function(){$("#fileinfo").css({left:$("#splitter .vsplitbar").width()+$("#filetree").width()})});
\ No newline at end of file

From cdc28b0e13c5e5d8a4dd64afe62eefd1f3cec58f Mon Sep 17 00:00:00 2001
From: pavel <solomienko1802@gmail.com>
Date: Tue, 16 Aug 2016 08:28:15 +0300
Subject: [PATCH 2/3] PHP connector: custom config support to override the
 default one; some refactoring

---
 connectors/php/BaseFilemanager.php            |  39 +---
 connectors/php/LocalFilemanager.php           |   4 +-
 connectors/php/application/Fm.php             |   3 +-
 connectors/php/application/FmApplication.php  | 219 +-----------------
 .../FmHelper.php}                             |  60 +++--
 connectors/php/filemanager.php                |  16 +-
 connectors/php/plugins/s3/config.php          |  26 ---
 7 files changed, 76 insertions(+), 291 deletions(-)
 rename connectors/php/{BaseHelper.php => application/FmHelper.php} (95%)

diff --git a/connectors/php/BaseFilemanager.php b/connectors/php/BaseFilemanager.php
index ade91154..407da032 100644
--- a/connectors/php/BaseFilemanager.php
+++ b/connectors/php/BaseFilemanager.php
@@ -44,20 +44,23 @@ abstract class BaseFilemanager
         ),
     );
 
-
-    public function __construct($extraConfig)
+    /**
+     * BaseFilemanager constructor.
+     * @param array $config
+     */
+    public function __construct($config = array())
     {
         // fix display non-latin chars correctly
         // https://github.com/servocoder/RichFilemanager/issues/7
         setlocale(LC_CTYPE, 'en_US.UTF-8');
 
-        $this->fm_path = isset($extraConfig['fmPath']) && !empty($extraConfig['fmPath'])
-            ? $extraConfig['fmPath']
+        $this->fm_path = isset($config['fmPath']) && !empty($config['fmPath'])
+            ? $config['fmPath']
             : dirname(dirname(dirname(__FILE__)));
 
         // getting default config file
         $content = file_get_contents($this->fm_path . "/scripts/filemanager.config.default.json");
-        $config_default = json_decode($content, true);
+        $config_json_default = json_decode($content, true);
 
         // getting user config file
         if(isset($_REQUEST['config'])) {
@@ -72,32 +75,12 @@ public function __construct($extraConfig)
         } else {
             $content = file_get_contents($this->fm_path . "/scripts/filemanager.config.json");
         }
-        $config = json_decode($content, true);
+        $config_json = json_decode($content, true);
 
-        // Prevent following bug https://github.com/simogeo/Filemanager/issues/398
-        $config_default['security']['uploadRestrictions'] = array();
-
-        if(!$config) {
+        if(!$config_json) {
             $this->error("Error parsing the settings file! Please check your JSON syntax.");
         }
-        $this->config = array_replace_recursive($config_default, $config);
-
-        // override config options if needed
-        if(!empty($extraConfig)) {
-            $this->setup($extraConfig);
-        }
-    }
-
-    /**
-     * Extend config from file
-     * @param array $extraConfig Should be formatted as json config array.
-     */
-    public function setup($extraConfig)
-    {
-        // Prevent following bug https://github.com/simogeo/Filemanager/issues/398
-        $config_default['security']['uploadRestrictions'] = array();
-
-        $this->config = array_replace_recursive($this->config, $extraConfig);
+        $this->config = FmHelper::mergeConfigs($config_json_default, $config_json, $config);
     }
 
     /**
diff --git a/connectors/php/LocalFilemanager.php b/connectors/php/LocalFilemanager.php
index 82f83d61..be7226cf 100644
--- a/connectors/php/LocalFilemanager.php
+++ b/connectors/php/LocalFilemanager.php
@@ -23,9 +23,9 @@ class LocalFilemanager extends BaseFilemanager
 	protected $path_to_files;
 	protected $dynamic_fileroot = 'userfiles';
 
-	public function __construct($extraConfig = array())
+	public function __construct($config = array())
     {
-		parent::__construct($extraConfig);
+		parent::__construct($config);
 
 		$fileRoot = $this->config['options']['fileRoot'];
 		if ($fileRoot !== false) {
diff --git a/connectors/php/application/Fm.php b/connectors/php/application/Fm.php
index 848fb75f..43c4a1af 100644
--- a/connectors/php/application/Fm.php
+++ b/connectors/php/application/Fm.php
@@ -1,8 +1,9 @@
 <?php
 require_once('FmApplication.php');
 
+// path to "application" folder
 defined('FM_APP_PATH') or define('FM_APP_PATH', dirname(__FILE__));
-
+// path to PHP connector root folder
 defined('FM_ROOT_PATH') or define('FM_ROOT_PATH', dirname(dirname(__FILE__)));
 
 /**
diff --git a/connectors/php/application/FmApplication.php b/connectors/php/application/FmApplication.php
index 974bcb98..6e5c1bf6 100644
--- a/connectors/php/application/FmApplication.php
+++ b/connectors/php/application/FmApplication.php
@@ -1,6 +1,7 @@
 <?php
 require_once('Logger.php');
 //require_once('Request.php');
+require_once('FmHelper.php');
 
 class FmApplication {
     /**
@@ -17,25 +18,26 @@ public function __construct()
         $this->logger = new Logger();
     }
 
-    public function getInstance()
+    public function getInstance($customConfig = array())
     {
-        $serverConfig = require_once(FM_ROOT_PATH . '/config.php');
+        $config = require_once(FM_ROOT_PATH . '/config.php');
+        $config = FmHelper::mergeConfigs($config, $customConfig);
 
-        if (isset($serverConfig['logger']) && $serverConfig['logger']['enabled'] == true ) {
+        if (isset($config['logger']) && $config['logger']['enabled'] == true ) {
             $this->logger->enabled = true;
         }
 
-        if (isset($serverConfig['plugin']) && !empty($serverConfig['plugin'])) {
-            $pluginName = $serverConfig['plugin'];
+        if (isset($config['plugin']) && !empty($config['plugin'])) {
+            $pluginName = $config['plugin'];
             $pluginPath = FM_ROOT_PATH . "/plugins/{$pluginName}/";
             $className = ucfirst($pluginName) . 'Filemanager';
             require_once($pluginPath . $className . '.php');
             $pluginConfig = require_once($pluginPath . 'config.php');
-            $config = array_replace_recursive($serverConfig, $pluginConfig);
+            $config = FmHelper::mergeConfigs($config, $pluginConfig);
             $fm = new $className($config);
         } else {
             require_once(FM_ROOT_PATH . '/LocalFilemanager.php');
-            $fm = new LocalFilemanager($serverConfig);
+            $fm = new LocalFilemanager($config);
         }
 
         if(!auth()) {
@@ -44,207 +46,4 @@ public function getInstance()
 
         return $fm;
     }
-
-    /**
-     * Invokes filemanager action based on request params and returns response
-     * @param $fm BaseFilemanager
-     */
-    public function handleRequest($fm)
-    {
-        $response = '';
-
-        if(!isset($_GET)) {
-            $this->error($this->lang('INVALID_ACTION'));
-        } else {
-
-            if(isset($_GET['mode']) && $_GET['mode']!='') {
-
-                switch($_GET['mode']) {
-
-                    default:
-                        $this->error($this->lang('MODE_ERROR'));
-                        break;
-
-                    case 'getinfo':
-                        if($this->getvar('path')) {
-                            $response = $this->getinfo();
-                        }
-                        break;
-
-                    case 'getfolder':
-                        if($this->getvar('path')) {
-                            $response = $this->getfolder();
-                        }
-                        break;
-
-                    case 'rename':
-                        if($this->getvar('old') && $this->getvar('new')) {
-                            $response = $this->rename();
-                        }
-                        break;
-
-                    case 'move':
-                        if($this->getvar('old') && $this->getvar('new')) {
-                            $response = $this->move();
-                        }
-                        break;
-
-                    case 'editfile':
-                        if($this->getvar('path')) {
-                            $response = $this->editfile();
-                        }
-                        break;
-
-                    case 'delete':
-                        if($this->getvar('path')) {
-                            $response = $this->delete();
-                        }
-                        break;
-
-                    case 'addfolder':
-                        if($this->getvar('path') && $this->getvar('name')) {
-                            $response = $this->addfolder();
-                        }
-                        break;
-
-                    case 'download':
-                        if($this->getvar('path')) {
-                            $force = isset($_GET['force']);
-                            $response = $this->download($force);
-                        }
-                        break;
-
-                    case 'getimage':
-                        if($this->getvar('path')) {
-                            $thumbnail = isset($_GET['thumbnail']);
-                            $this->getimage($thumbnail);
-                        }
-                        break;
-
-                    case 'readfile':
-                        if($this->getvar('path')) {
-                            $this->readfile();
-                        }
-                        break;
-
-                    case 'summarize':
-                        $response = $this->summarize();
-                        break;
-                }
-
-            } else if(isset($_POST['mode']) && $_POST['mode']!='') {
-
-                switch($_POST['mode']) {
-
-                    default:
-                        $this->error($this->lang('MODE_ERROR'));
-                        break;
-
-                    case 'add':
-                        if($this->postvar('currentpath')) {
-                            $this->add();
-                        }
-                        break;
-
-                    case 'replace':
-                        if($this->postvar('newfilepath')) {
-                            $this->replace();
-                        }
-                        break;
-
-                    case 'savefile':
-                        if($this->postvar('content', false) && $this->postvar('path')) {
-                            $response = $this->savefile();
-                        }
-                        break;
-                }
-            }
-        }
-
-        echo json_encode($response);
-        die();
-    }
-
-    /**
-     * Retrieve data from $_GET global var
-     * @param string $var
-     * @param bool $sanitize
-     * @return bool
-     */
-    public function getvar($var, $sanitize = true)
-    {
-        if(!isset($_GET[$var]) || $_GET[$var]=='') {
-            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
-        } else {
-            if($sanitize) {
-                $this->get[$var] = $this->sanitize($_GET[$var]);
-            } else {
-                $this->get[$var] = $_GET[$var];
-            }
-            return true;
-        }
-    }
-
-    public function get($name = null, $defaultValue = null)
-    {
-        return isset($params[$name]) ? $params[$name] : $defaultValue;
-
-
-        if(!isset($_GET[$var]) || $_GET[$var]=='') {
-            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
-        } else {
-            if($sanitize) {
-                $this->get[$var] = $this->sanitize($_GET[$var]);
-            } else {
-                $this->get[$var] = $_GET[$var];
-            }
-            return true;
-        }
-    }
-
-    /**
-     * Retrieve data from $_POST global var
-     * @param string $var
-     * @param bool $sanitize
-     * @return bool
-     */
-    public function postvar($var, $sanitize = true)
-    {
-        if(!isset($_POST[$var]) || ($var != 'content' && $_POST[$var]=='')) {
-            $this->error(sprintf($this->lang('INVALID_VAR'),$var));
-        } else {
-            if($sanitize) {
-                $this->post[$var] = $this->sanitize($_POST[$var]);
-            } else {
-                $this->post[$var] = $_POST[$var];
-            }
-            return true;
-        }
-    }
-
-    /**
-     * Retrieve data from $_SERVER global var
-     * @param string $var
-     * @param string|null $default
-     * @return bool
-     */
-    public function get_server_var($var, $default = null)
-    {
-        return !isset($_SERVER[$var]) ? $default : $_SERVER[$var];
-    }
-
-    /**
-     * Sanitize global vars: $_GET, $_POST
-     * @param string $var
-     * @return mixed|string
-     */
-    protected function sanitize($var)
-    {
-        $sanitized = strip_tags($var);
-        $sanitized = str_replace('http://', '', $sanitized);
-        $sanitized = str_replace('https://', '', $sanitized);
-        $sanitized = str_replace('../', '', $sanitized);
-
-        return $sanitized;
-    }
 }
\ No newline at end of file
diff --git a/connectors/php/BaseHelper.php b/connectors/php/application/FmHelper.php
similarity index 95%
rename from connectors/php/BaseHelper.php
rename to connectors/php/application/FmHelper.php
index 2e11adec..105d29a0 100644
--- a/connectors/php/BaseHelper.php
+++ b/connectors/php/application/FmHelper.php
@@ -1,36 +1,52 @@
 <?php
 /**
- *	BaseHelper PHP class
+ *	FmHelper PHP class
  *
  *	@license	MIT License
  *	@author		Pavel Solomienko <https://github.com/servocoder/>
  *	@copyright	Authors
  */
 
-class BaseHelper
+class FmHelper
 {
-    public static function getInstance()
+    /**
+     * Merges two or more arrays into one recursively.
+     * If each array has an element with the same string key value, the latter will overwrite the former.
+     * Recursive merging will be conducted if both arrays have an element of array type and are having the same key.
+     * For array elements which are entirely integer-keyed, latter will straight overwrite the former.
+     * For integer-keyed elements, the elements from the latter array will be appended to the former array.
+     * @param array $a array to be merged to
+     * @param array $b array to be merged from. You can specify additional
+     * arrays via third argument, fourth argument etc.
+     * @return array the merged array (the original arrays are not changed.)
+     */
+    public static function mergeConfigs($a, $b)
     {
-        $baseConfig = require_once('config.php');
-
-        if (isset($baseConfig['plugin']) && !empty($baseConfig['plugin'])) {
-            $pluginName = $baseConfig['plugin'];
-            $pluginPath = 'plugins' . DIRECTORY_SEPARATOR . $pluginName . DIRECTORY_SEPARATOR;
-            $className = ucfirst($pluginName) . 'Filemanager';
-            require_once($pluginPath . $className . '.php');
-            $pluginConfig = require_once($pluginPath . 'config.php');
-            $config = array_replace_recursive($baseConfig, $pluginConfig);
-            $fm = new $className($config);
-        } else {
-            require_once('LocalFilemanager.php');
-            $fm = new LocalFilemanager($baseConfig);
-        }
-
-        if(!auth()) {
-            $fm->error($fm->lang('AUTHORIZATION_REQUIRED'));
+        $args = func_get_args();
+        $res = array_shift($args);
+        while (!empty($args)) {
+            $next = array_shift($args);
+            foreach ($next as $k => $v) {
+                if (is_int($k)) {
+                    if (isset($res[$k])) {
+                        $res[] = $v;
+                    } else {
+                        $res[$k] = $v;
+                    }
+                } elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
+                    // check if array keys is sequential to consider its as indexed array
+                    // http://stackoverflow.com/questions/173400/how-to-check-if-php-array-is-associative-or-sequential
+                    if (array_keys($res[$k]) === range(0, count($res[$k]) - 1)) {
+                        $res[$k] = $v;
+                    } else {
+                        $res[$k] = self::mergeConfigs($res[$k], $v);
+                    }
+                } else {
+                    $res[$k] = $v;
+                }
+            }
         }
-
-        return $fm;
+        return $res;
     }
 }
 
diff --git a/connectors/php/filemanager.php b/connectors/php/filemanager.php
index c2118059..4cb2ab40 100755
--- a/connectors/php/filemanager.php
+++ b/connectors/php/filemanager.php
@@ -14,8 +14,8 @@
 // error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
 // ini_set('display_errors', '1');
 
-require_once('BaseHelper.php');
 require_once('application/Fm.php');
+require_once('application/FmHelper.php');
 
 function auth()
 {
@@ -25,7 +25,19 @@ function auth()
     return true;
 }
 
-$fm = Fm::app()->getInstance();
+$config = array();
+
+// example to override the default config
+//$config = array(
+//    'security' => array(
+//        'uploadPolicy' => 'DISALLOW_ALL',
+//        'uploadRestrictions' => array(
+//            'pdf',
+//        ),
+//    ),
+//);
+
+$fm = Fm::app()->getInstance($config);
 
 // use to setup files root folder
 //$fm->setFileRoot('userfiles', true);
diff --git a/connectors/php/plugins/s3/config.php b/connectors/php/plugins/s3/config.php
index e33f23fd..593b79dc 100644
--- a/connectors/php/plugins/s3/config.php
+++ b/connectors/php/plugins/s3/config.php
@@ -35,32 +35,6 @@
  */
 $config['s3']['allowBulk'] = true;
 
-/**
- * Image preview obtain/send mode.
- * NOTE: used only if thumbnails are stored at S3 server.
- *
- * @see S3Filemanager::RETRIEVE_MODE_BROWSER
- * 1) Your server generate URL to S3 object (send GET request to retrieve temporary URL for non-public S3 object);
- * 2) Browser makes GET request for the S3 object by generated URL - AWS sends image to browser.
- * (2 requests to S3; extra costs for Data Transfer "OUT From Amazon S3 To Internet")
- *
- * @see S3Filemanager::RETRIEVE_MODE_SERVER
- * 1) Your server makes GET request to obtain image stream and send it to browser directly.
- * There is no extra charge for data transfer if you use AWS EC2 server in the same region as your S3 bucket.
- * (1 request to S3; extra load to your server; no or lower costs for data transfer in comparison with "OUT From Amazon S3 To Internet")
- *
- * @link https://aws.amazon.com/s3/pricing/
- * @var string
- */
-$config['s3']['thumbsRetrieveMode'] = S3Filemanager::RETRIEVE_MODE_SERVER;
-
-/**
- * Presign url for non-public S3 objects.
- * Currently used only for thumbnails if "thumbsRetrieveMode" === S3Filemanager::RETRIEVE_MODE_BROWSER
- * @var boolean
- */
-$config['s3']['presignUrl'] = true;
-
 
 /*******************************************************************************
  * S3 SETTINGS

From 7fba25febdc949e06812977f55a1c799427b1c35 Mon Sep 17 00:00:00 2001
From: pavel <solomienko1802@gmail.com>
Date: Tue, 16 Aug 2016 08:43:45 +0300
Subject: [PATCH 3/3] bump version 1.0.6

---
 changelog                               | 12 ++++++++++++
 package.json                            |  2 +-
 scripts/filemanager.config.default.json |  2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/changelog b/changelog
index 8ad844b2..8c495caa 100644
--- a/changelog
+++ b/changelog
@@ -55,3 +55,15 @@ Version 1.0.5
 - Fixed bug: Path issue upon file selection in WYSIWYG editor
 - Fixed bug: It is possible to select folders in WYSIWYG editor
 - Fixed bug: Preview of media and pdf files is broken when the path contains special chars (fixed by path encoding)
+
+
+Version 1.0.6
+---------------------------
+- removed `fileConnector` option from server-side;
+- removed 'Preview' and 'Thumbnail' params from `getinfo` response;
+- all preview paths (images, media, office files) are now associated to connector. Absolute paths for icons exclusively;
+- all preview paths are now built at the client-side (connector independent) for better API support;
+- added support of seeking for media files in PHP connector (including S3 storage plugin);
+- added capability to pass custom configuration options in filemanager.php to override the default config;
+- PHP connector refactored, following OOP practices;
+- added icons for OpenOffice files;
diff --git a/package.json b/package.json
index 35ae573d..3007f3d6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rich-filemanager",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "Highly customizable open-source file manager",
   "main": "scripts/filemanager.js",
   "repository": {
diff --git a/scripts/filemanager.config.default.json b/scripts/filemanager.config.default.json
index f376068d..9f42422c 100644
--- a/scripts/filemanager.config.default.json
+++ b/scripts/filemanager.config.default.json
@@ -183,5 +183,5 @@
         "default": "default.png"
     },
     "url": "https://github.com/servocoder/RichFilemanager",
-    "version": "1.0.5"
+    "version": "1.0.6"
 }
\ No newline at end of file