lixlpixel php code snippets | directories


to give a user the size of his account (or the admin the size of the users folder) in a more human readable format, you can use this 

 

 it will return the value in megabytes so its more easy to read.

       

      <?

      $varray = explode("&", $_SERVER['QUERY_STRING']);

      for($x=0; $x<=count($var); $x++)

      {

       $var = explode("=", $varray[$x]);

       $$var[0] = $var[1];

      }

      

      function dirsize($directory) 

        {

         if (!is_dir($directory)) return -1;

         $size = 0;

         if ($DIR = opendir($directory)) 

         {

          while (($dirfile = readdir($DIR)) !== false) 

          {

             if (is_link($directory . '/' . $dirfile) || $dirfile == '.' || $dirfile == '..') 

              continue;

             if (is_file($directory . '/' . $dirfile)) 

              $size += filesize($directory . '/' . $dirfile);

             else if (is_dir($directory . '/' . $dirfile)) 

             {

              $dirSize = dirsize($directory . '/' . $dirfile); 

              if ($dirSize >= 0) $size += $dirSize; 

              else return -1;

             }

          }

          closedir($DIR);

         }

         return $size;

        }

        // stolen from another fine user on php.net 

        // 

        function format_size($rawSize) 

        {

         if ($rawSize / 1048576 > 1) 

          return round($rawSize/1048576, 1) . 'MB'; 

         else if ($rawSize / 1024 > 1) 

          return round($rawSize/1024, 1) . 'KB'; 

         else 

          return round($rawSize, 1) . 'bytes';

        }

      

      $dir = '/phpsnippets';

      $size = dirsize($DOCUMENT_ROOT.$dir);

      if ($size < 0){

       echo '<p>ERROR! Bad path "'.$dir.'" !'; 

      }else{

       echo '<p>the '.$dir.' folder is ' . format_size($size);

      }

      

      ?>