Send patches - preferably formatted by git format-patch - to patches at archlinux32 dot org.
summaryrefslogtreecommitdiff
path: root/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
blob: 215be4ba80f39fddbbf11a550e580d01faa06040 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
<?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.
     * @type bool
     */
    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.
     * @type bool
     */
    public $may_omit_host = true;

    /**
     * @param HTMLPurifier_URI $uri
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool
     */
    public function doValidate(&$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