lib/localresource.php

   1 <?php
   2         class LocalResource
   3         {
   4                 var $url;
   5                 var $file;
   6
   7                 function __construct($url, $file)
   8                 {
   9                         $this->url = $url;
  10                         $this->file = $file;
  11                 }
  12
  13                 function LocalResource($url, $file)
  14                 {
  15                         $this->__construct($url, $file);
  16                 }
  17
  18                 function get($path)
  19                 {
  20                         $u = absolutize($this->url .'/'. $path);
  21                         $f = absolutize($this->file .'/'. $path);
  22                         $r = new LocalResource($u, $f);
  23                         return $r;
  24                 }
  25
  26                 function get_file()
  27                 {
  28                         return $this->file;
  29                 }
  30
  31                 function get_url()
  32                 {
  33                         return $this->url;
  34                 }
  35         }
  36
  37         function absolutize($path)
  38         {
  39                 $path = ereg_replace('/\./', '/', $path);
  40                 while (ereg('/[^/.]+/\.\./', $path)) {
  41                         $path = ereg_replace('/[^/.]+/\.\./', '/', $path);
  42                 }
  43
  44                 return $path;
  45         }
  46 ?>