- add translated description

- creator required
- filesize vrom ini file
- correctly delete dataset in SubmitController

app/Rules/RdrFilesize.php

@@ -16,7 +16,8 @@ class RdrFilesize implements Rule
      */
     public function __construct($fileIndex)
     {
-        $this->maxFileSize = Config::get('enums.max_filesize');
+        $this->maxFileSize = $this->maximumUploadSize();
+        //ini_get('upload_max_filesize');// Config::get('enums.max_filesize');//10240
         $this->fileIndex = $fileIndex;
     }
 
@@ -32,7 +33,7 @@ class RdrFilesize implements Rule
         //return Rule::in($this->filetypes);
         // $upload_max_size = ini_get('upload_max_filesize');
         $fileSize = filesize($value);
-        return $fileSize <= $this->maxFileSize * 1024;
+        return $fileSize <= $this->maxFileSize;
         // return $this->getSize($attribute, $value) <= $this->maxFileSize;
     }
 
@@ -45,6 +46,51 @@ class RdrFilesize implements Rule
     {
         return 'file number '. $this->fileIndex .' is too large for the destination storage system.';
     }
+   
+    /**
+     * The maximum file upload size by getting PHP settings
+     * @return integer|float file size limit in BYTES based
+     */
+    private function maximumUploadSize()
+    {
+        static $upload_size = null;
+        if ($upload_size === null) {
+            $post_max_size = $this->returnBytes('post_max_size');
+            $upload_max_filesize = $this->returnBytes('upload_max_filesize');
+            $memory_limit = $this->returnBytes('memory_limit');
+            // Even though we disable all of variables in php.ini. These still use default value
+            // Nearly impossible but check for sure
+            if (empty($post_max_size) && empty($upload_max_filesize) && empty($memory_limit)) {
+                return false;
+            }
+            $upload_size = min($post_max_size, $upload_max_filesize, $memory_limit);
+        }
+        return $upload_size;
+    }
+
+    private function returnBytes($val)
+    {
+        $value = ini_get($val);
+
+        // Value must be a string.
+        if (!is_string($value)) {
+            return false;
+        }
+        preg_match('/^(?<value>\d+)(?<option>[K|M|G]*)$/i', $value, $matches);
+        $value = (int) $matches['value'];
+        $option = strtoupper($matches['option']);
+
+        if ($option) {
+            if ($option === 'K') {
+                $value *= 1024;
+            } elseif ($option === 'M') {
+                $value *= 1024 * 1024;
+            } elseif ($option === 'G') {
+                $value *= 1024 * 1024 * 1024;
+            }
+        }
+        return $value;
+    }
 
      /**
      * Get the size of an attribute.