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authorNicolas LÅ“uillet <nicolas@loeuillet.org>2015-01-18 20:07:46 +0100
committerNicolas LÅ“uillet <nicolas@loeuillet.org>2015-01-18 20:07:46 +0100
commitadf17b677edeb2387671f6a0f12123e7497b5938 (patch)
tree8fd87d7bf5699488ffc12afa991011e80ac1011b /inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php
parent894cd087f41d605f2f093aaad1300825f705e009 (diff)
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remove 3rd libraries
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php')
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php102
1 files changed, 0 insertions, 102 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php
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--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php
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@@ -1,102 +0,0 @@
1<?php
2
3/**
4 * Validator for the components of a URI for a specific scheme
5 */
6abstract class HTMLPurifier_URIScheme
7{
8
9 /**
10 * Scheme's default port (integer). If an explicit port number is
11 * specified that coincides with the default port, it will be
12 * elided.
13 * @type int
14 */
15 public $default_port = null;
16
17 /**
18 * Whether or not URIs of this scheme are locatable by a browser
19 * http and ftp are accessible, while mailto and news are not.
20 * @type bool
21 */
22 public $browsable = false;
23
24 /**
25 * Whether or not data transmitted over this scheme is encrypted.
26 * https is secure, http is not.
27 * @type bool
28 */
29 public $secure = false;
30
31 /**
32 * Whether or not the URI always uses <hier_part>, resolves edge cases
33 * with making relative URIs absolute
34 * @type bool
35 */
36 public $hierarchical = false;
37
38 /**
39 * Whether or not the URI may omit a hostname when the scheme is
40 * explicitly specified, ala file:///path/to/file. As of writing,
41 * 'file' is the only scheme that browsers support his properly.
42 * @type bool
43 */
44 public $may_omit_host = false;
45
46 /**
47 * Validates the components of a URI for a specific scheme.
48 * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object
49 * @param HTMLPurifier_Config $config
50 * @param HTMLPurifier_Context $context
51 * @return bool success or failure
52 */
53 abstract public function doValidate(&$uri, $config, $context);
54
55 /**
56 * Public interface for validating components of a URI. Performs a
57 * bunch of default actions. Don't overload this method.
58 * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object
59 * @param HTMLPurifier_Config $config
60 * @param HTMLPurifier_Context $context
61 * @return bool success or failure
62 */
63 public function validate(&$uri, $config, $context)
64 {
65 if ($this->default_port == $uri->port) {
66 $uri->port = null;
67 }
68 // kludge: browsers do funny things when the scheme but not the
69 // authority is set
70 if (!$this->may_omit_host &&
71 // if the scheme is present, a missing host is always in error
72 (!is_null($uri->scheme) && ($uri->host === '' || is_null($uri->host))) ||
73 // if the scheme is not present, a *blank* host is in error,
74 // since this translates into '///path' which most browsers
75 // interpret as being 'http://path'.
76 (is_null($uri->scheme) && $uri->host === '')
77 ) {
78 do {
79 if (is_null($uri->scheme)) {
80 if (substr($uri->path, 0, 2) != '//') {
81 $uri->host = null;
82 break;
83 }
84 // URI is '////path', so we cannot nullify the
85 // host to preserve semantics. Try expanding the
86 // hostname instead (fall through)
87 }
88 // first see if we can manually insert a hostname
89 $host = $config->get('URI.Host');
90 if (!is_null($host)) {
91 $uri->host = $host;
92 } else {
93 // we can't do anything sensible, reject the URL.
94 return false;
95 }
96 } while (false);
97 }
98 return $this->doValidate($uri, $config, $context);
99 }
100}
101
102// vim: et sw=4 sts=4