user/pix.php

   1 <?PHP // $Id$
   2       // This function fetches user pictures from the data directory
   3       // Syntax:   pix.php/userid/f1.jpg or pix.php/userid/f2.jpg
   4       //     OR:   ?file=userid/f1.jpg or ?file=userid/f2.jpg
   5
   6     $nomoodlecookie = true;     // Because it interferes with caching
   7
   8     require_once('../config.php');
   9     require_once($CFG->libdir.'/filelib.php');
  10
  11     // disable moodle specific debug messages
  12     disable_debugging();
  13
  14     $relativepath = get_file_argument('pix.php');
  15
  16     $args = explode('/', trim($relativepath, '/'));
  17
  18     if (count($args) == 2) {
  19         $userid   = (integer)$args[0];
  20         $image    = $args[1];
  21         $pathname = $CFG->dataroot.'/users/'.$userid.'/'.$image;
  22         if (file_exists($pathname) and !is_dir($pathname)) {
  23             send_file($pathname, $image);
  24         }
  25     }
  26
  27     // picture was deleted - use default instead
  28     redirect($CFG->pixpath.'/u/f1.png');
  29 ?>