diff --git a/lib/mvcfronk/mfUpload/mfUpload_TmpFile.php b/lib/mvcfronk/mfUpload/mfUpload_TmpFile.php
index d8c21fe51..2efe4fc27 100644
--- a/lib/mvcfronk/mfUpload/mfUpload_TmpFile.php
+++ b/lib/mvcfronk/mfUpload/mfUpload_TmpFile.php
@@ -2,132 +2,131 @@
 
 
 class mfUpload_TmpFile {
-  private $log;
-	private $_file;
-	public $filename;
-	public $error;
-	public $tmp_name;
-	
-	public $errormessage;
+    private $log;
+    private $_file;
+    public $filename;
+    public $error;
+    public $tmp_name;
+
+    public $errormessage;
 
 
+    public function __construct($_file) {
+        $this->log = mfLoghandler::singleton();
+        if(is_array($_file) && count($_file) == 2) {
+            $upload_name = $_file[0];
+            $index = $_file[1];
+            $upload = [
+                'name' => $_FILES[$upload_name]['name'][$index],
+                'full_path' => $_FILES[$upload_name]['full_path'][$index],
+                'type' => $_FILES[$upload_name]['type'][$index],
+                'tmp_name' => $_FILES[$upload_name]['tmp_name'][$index],
+                'error' => $_FILES[$upload_name]['error'][$index],
+                'size' => $_FILES[$upload_name]['size'][$index],
+            ];
+        } else {
+            $upload = $_FILES[$_file];
+        }
 
-	public function __construct($_file) {
-    if(is_array($_file) && count($_file) == 2) {
-      $upload_name = $_file[0];
-      $index = $_file[1];
-      $upload = [
-        'name' => $_FILES[$upload_name]['name'][$index],
-        'full_path' => $_FILES[$upload_name]['full_path'][$index],
-        'type' => $_FILES[$upload_name]['type'][$index],
-        'tmp_name' => $_FILES[$upload_name]['tmp_name'][$index],
-        'error' => $_FILES[$upload_name]['error'][$index],
-        'size' => $_FILES[$upload_name]['size'][$index],
-      ];
-    } else {
-      $upload = $_FILES[$_file];
+        if(count($upload)) {
+            $this->_file = $upload;
+        } else {
+            $this->errormessage = "Upload not found";
+            return false;
+        }
+
+
+        $this->filename = $this->_file['name'];
+        $this->error = $this->_file['error'];
+        $this->tmp_name = $this->_file['tmp_name'];
+
+        if(!file_exists($this->tmp_name)) {
+            $this->errormessage = "An error occured during file upload. Please try again.";
+            return false;
+        }
+
+        return true;
     }
-    
-		if(count($upload)) {
-			$this->_file = $upload;
-		} else {
-			$this->errormessage = "Upload not found";
-			return false;
-		}
-    
-    
-    
-		$this->filename = $this->_file['name'];
-		$this->error = $this->_file['error'];
-		$this->tmp_name = $this->_file['tmp_name'];
-		
-		if(!file_exists($this->tmp_name)) {
-			$this->errormessage = "An error occured during file upload. Please try again.";
-			return false;
-		}
 
-		return true;
-	}
+    public function move_upload($path) {
+        if($path && $this->tmp_name) {
+            if(move_uploaded_file($this->tmp_name, $path)) {
+                return true;
+            } else {
+                $this->errormessage = "Cannot move uploaded file to $path.";
+            }
+        }
+        return false;
+    }
 
-	public function move_upload($path) {
-		if($path && $this->tmp_name) {
-			if(move_uploaded_file($this->tmp_name, $path)) {
-				return true;
-			} else {
-				$this->errormessage = "Cannot move uploaded file to $path.";
-			}
-		}
-		return false;
-	}
+    public function getFileSize() {
+        $stat = stat($this->tmp_name);
+        if(is_array($stat) && count($stat)) {
+            return $stat[7];
+        }
+        return 0;
+    }
 
-	public function getFileSize() {
-		$stat = stat($this->tmp_name);
-		if(is_array($stat) && count($stat)) {
-			return $stat[7];
-		}
-		return 0;
-	}
-	
-	public function getFilename() {
-		$filename = $this->filename;
+    public function getFilename() {
+        $filename = $this->filename;
 
-		// assume filename contains whole path on users machine and cut it.
-		if(preg_match('#([^/\\\]+$)#',$filename,$match)) {
-			$filename = $match[1];
-		} else {
-			$this->errormessage = "No file selected.";
-			return false; // if there is no filename
-		}
-		
-		// remove potentially dangerous characters
-		while(strstr($filename,'..')) {
-			$filename = str_replace('..',".",$filename);
-		}
-		
-		if(!strlen($filename)) {
-			$this->errormessage = "No file selected.";
-			return false;
-		}
-		
-		$filename = preg_replace('/[^a-z0-9$()+%äöüÄÖÜß._-]/i', '_', $filename);
+        // assume filename contains whole path on users machine and cut it.
+        if(preg_match('#([^/\\\]+$)#', $filename, $match)) {
+            $filename = $match[1];
+        } else {
+            $this->errormessage = "No file selected.";
+            return false; // if there is no filename
+        }
+
+        // remove potentially dangerous characters
+        while(strstr($filename, '..')) {
+            $filename = str_replace('..', ".", $filename);
+        }
+
+        if(!strlen($filename)) {
+            $this->errormessage = "No file selected.";
+            return false;
+        }
+
+        $filename = preg_replace('/[^a-z0-9$()+%äöüÄÖÜß._-]/i', '_', $filename);
         $filename = preg_replace('/[^a-z0-9$()+%äöüÄÖÜß\[\]&#;,._-]/i', '_', $filename);
 
-		$parts = explode(".",$filename);
-		$ext = strtolower(array_pop($parts));
+        $parts = explode(".", $filename);
+        $ext = strtolower(array_pop($parts));
 
-		if(!preg_match('/^'.MFUPLOAD_ALLOWED_EXTENSIONS.'$/i',$ext)) {
-			$this->errormessage = "File type not allowed. Supported file types are ".MFUPLOAD_ALLOWED_EXTENSIONS_STR;
-			return false;
-		}
-		
-		return $filename;
-	}
-  
-  public function getMimetype() {
-    $finfo = new finfo(FILEINFO_MIME_TYPE);
-    $mime = $finfo->file($this->tmp_name);
-    
-    return $mime;
-  }
-  
-  public function pdftotext() {
-    $cmd .= PDFTOTEXT_BIN_PATH." ".$this->tmp_name." -";
-    
-    $lines = [];
-    $retval = 0;
-    if(exec($cmd, $lines, $retval) === false) {
-      $this->log->error("Error running pdftotext, return code: $retval");
-      return false;
+        if(!preg_match('/^' . MFUPLOAD_ALLOWED_EXTENSIONS . '$/i', $ext)) {
+            $this->errormessage = "File type not allowed. Supported file types are " . MFUPLOAD_ALLOWED_EXTENSIONS_STR;
+            return false;
+        }
+
+        return $filename;
     }
-    
-    $text = implode("\n", $lines);
-    
-    if($retval !== 0) {
-      $this->log->error("pdftotext returned $retval");
-      return false;
+
+    public function getMimetype() {
+        $finfo = new finfo(FILEINFO_MIME_TYPE);
+        $mime = $finfo->file($this->tmp_name);
+
+        return $mime;
+    }
+
+    public function pdftotext() {
+        $cmd .= PDFTOTEXT_BIN_PATH . " " . $this->tmp_name . " -";
+
+        $lines = [];
+        $retval = 0;
+        if(exec($cmd, $lines, $retval) === false) {
+            $this->log->error("Error running pdftotext, return code: $retval");
+            return false;
+        }
+
+        $text = implode("\n", $lines);
+
+        if($retval !== 0) {
+            $this->log->error("pdftotext returned $retval");
+            return false;
+        }
+
+        return $text;
     }
-    
-    return $text;
-  }
 
 }