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authorNicolas LÅ“uillet <nicolas@loeuillet.org>2014-02-21 15:57:10 +0100
committerNicolas LÅ“uillet <nicolas@loeuillet.org>2014-02-21 15:57:10 +0100
commit99679d06884120c57f43b44e55e03595f1f87bed (patch)
treea3f2a1aa1afdaeca1386d0c6e8a75344fd2241fb /inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php
parent655214ab30ee84884dc408488b85586f36263fcb (diff)
parentd3b47e94705e17b3ba3529cbb1dc6efe69c5d2b7 (diff)
downloadwallabag-99679d06884120c57f43b44e55e03595f1f87bed.tar.gz
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Merge pull request #481 from wallabag/dev1.5.2
1.5.2
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php')
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php45
1 files changed, 45 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php
new file mode 100644
index 00000000..f66dcf8c
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+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php
@@ -0,0 +1,45 @@
1<?php
2
3// must be called POST validation
4
5/**
6 * Adds target="blank" to all outbound links. This transform is
7 * only attached if Attr.TargetBlank is TRUE. This works regardless
8 * of whether or not Attr.AllowedFrameTargets
9 */
10class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform
11{
12 /**
13 * @type HTMLPurifier_URIParser
14 */
15 private $parser;
16
17 public function __construct()
18 {
19 $this->parser = new HTMLPurifier_URIParser();
20 }
21
22 /**
23 * @param array $attr
24 * @param HTMLPurifier_Config $config
25 * @param HTMLPurifier_Context $context
26 * @return array
27 */
28 public function transform($attr, $config, $context)
29 {
30 if (!isset($attr['href'])) {
31 return $attr;
32 }
33
34 // XXX Kind of inefficient
35 $url = $this->parser->parse($attr['href']);
36 $scheme = $url->getSchemeObj($config, $context);
37
38 if ($scheme->browsable && !$url->isBenign($config, $context)) {
39 $attr['target'] = '_blank';
40 }
41 return $attr;
42 }
43}
44
45// vim: et sw=4 sts=4