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<?php
/**
* Validates file as defined by RFC 1630 and RFC 1738.
*/
class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme {
// Generally file:// URLs are not accessible from most
// machines, so placing them as an img src is incorrect.
public $browsable = false;
// Basically the *only* URI scheme for which this is true, since
// accessing files on the local machine is very common. In fact,
// browsers on some operating systems don't understand the
// authority, though I hear it is used on Windows to refer to
// network shares.
public $may_omit_host = true;
public function doValidate(&$uri, $config, $context) {
// Authentication method is not supported
$uri->userinfo = null;
// file:// makes no provisions for accessing the resource
$uri->port = null;
// While it seems to work on Firefox, the querystring has
// no possible effect and is thus stripped.
$uri->query = null;
return true;
}
}
// vim: et sw=4 sts=4
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