first commit

wp-content/plugins/wp-file-download-light/app/admin/helpers/wpfdHelperFile.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * WP File Download
+ *
+ * @package WP File Download
+ * @author Joomunited
+ * @version 1.0
+ */
+
+//-- No direct access
+defined( 'ABSPATH' ) || die();
+
+require_once (dirname(WPFDL_PLUGIN_FILE) .'/app/site/helpers/wpfdHelperFile.php' );

wp-content/plugins/wp-file-download-light/app/admin/helpers/wpfdHelperFiles.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * WP File Download
+ *
+ * @package WP File Download
+ * @author Joomunited
+ * @version 1.0
+ */
+
+defined( 'ABSPATH' ) || die();
+
+class wpfdHelperFiles {
+
+    public static function bytesToSize($bytes, $precision = 2){
+        $sz = array('b','kb','mb','gb','tb','pb');
+        $factor = floor((strlen($bytes) - 1) / 3);
+        return sprintf("%.{$precision}f", $bytes / pow(1000, $factor)) . ' ' . __($sz[$factor],'wp-smart-editor');
+    }
+    
+}

wp-content/plugins/wp-file-download-light/app/admin/helpers/wpfdHelperFolder.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * WP File Download
+ *
+ * @package WP File Download
+ * @author Joomunited
+ * @version 1.0
+ */
+
+defined( 'ABSPATH' ) || die();
+
+class wpfdHelperFolder {
+    /**
+     * Delete path
+     * @param $path
+     */
+    public static function delete($path){
+        $files = glob( $path . '*', GLOB_MARK ); 
+        foreach( $files as $file ){ 
+            if(is_link($file)){
+                unlink( $file ); 
+            }
+            if( substr( $file, -1 ) == '/' ) {
+                delTree( $file ); 
+            }else {
+                unlink( $file ); 
+            }
+        } 
+        if(file_exists($filename)){
+            rmdir( $path ); 
+        }
+    }
+    
+}