bacula-web: New php classe utils.class.php in includes/utils

 - This classe contain a new function Get_Human_Size which will replace function in bweb.inc.php

diff --git a/gui/bacula-web/includes/utils/utils.class.php b/gui/bacula-web/includes/utils/utils.class.php
new file mode 100644 (file)
index 0000000..7bdeca7
--- /dev/null
+++ b/gui/bacula-web/includes/utils/utils.class.php
@@ -0,0 +1,49 @@
+<?php
+/* 
++-------------------------------------------------------------------------+
+| Copyright 2010-2011, Davide Franco                                             |
+|                                                                         |
+| This program is free software; you can redistribute it and/or           |
+| modify it under the terms of the GNU General Public License             |
+| as published by the Free Software Foundation; either version 2          |
+| of the License, or (at your option) any later version.                  |
+|                                                                         |
+| This program is distributed in the hope that it will be useful,         |
+| but WITHOUT ANY WARRANTY; without even the implied warranty of          |
+| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
+| GNU General Public License for more details.                            |
++-------------------------------------------------------------------------+ 
+*/
+class Utils {
+       public function Get_Human_Size( $size, $decimal = 2, $unit = 'auto' )
+       {
+               $unit_id = 0;
+               $lisible = false;
+               $units = array('B','KB','MB','GB','TB');
+               $hsize = $size;
+
+               switch( $unit )
+               {
+                       case 'auto';
+                               while( !$lisible ) {
+                                       if ( $hsize >= 1024 ) {
+                                               $hsize    = $hsize / 1024;
+                                               $unit_id += 1;
+                                       }        
+                                       else
+                                               $lisible = true;
+                               } // end while
+                       break;
+                       
+                       default:
+                               $p = array_search( $unit, $units);
+                               $hsize = $hsize / pow(1024,$p);
+                       break;
+               } // end switch
+               
+               $hsize = sprintf("%." . $decimal . "f", $hsize);
+               $hsize = $hsize . ' ' . $units[$unit_id];
+               return $hsize;
+       }
+}
+?>
\ No newline at end of file