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<?PHP // $Id: pix.php,v 1.14 2005/03/07 12:10:21 moodler Exp $
// This function fetches user pictures from the data directory
// Syntax: pix.php/userid/f1.jpg or pix.php/userid/f2.jpg
// OR: ?file=userid/f1.jpg or ?file=userid/f2.jpg
$nomoodlecookie = true; // Because it interferes with caching
require_once('../config.php');
require_once($CFG->libdir.'/filelib.php');
$relativepath = get_file_argument('pix.php');
$args = explode('/', trim($relativepath, '/'));
if (count($args) == 2) {
$userid = (integer)$args[0];
$image = $args[1];
$pathname = $CFG->dataroot.'/users/'.$userid.'/'.$image;
} else {
$image = 'f1.png';
$pathname = $CFG->dirroot.'/pix/u/f1.png';
}
if (file_exists($pathname) and !is_dir($pathname)) {
send_file($pathname, $image);
} else {
header('HTTP/1.0 404 not found');
error(get_string('filenotfound', 'error')); //this is not displayed on IIS??
}
?>
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