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-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php59
1 files changed, 0 insertions, 59 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php
deleted file mode 100644
index 5eed3c12..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php
+++ /dev/null
@@ -1,59 +0,0 @@
1<?php
2
3/**
4 * Injector that converts http, https and ftp text URLs to actual links.
5 */
6class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
7{
8 /**
9 * @type string
10 */
11 public $name = 'Linkify';
12
13 /**
14 * @type array
15 */
16 public $needed = array('a' => array('href'));
17
18 /**
19 * @param HTMLPurifier_Token $token
20 */
21 public function handleText(&$token)
22 {
23 if (!$this->allowsElement('a')) {
24 return;
25 }
26
27 if (strpos($token->data, '://') === false) {
28 // our really quick heuristic failed, abort
29 // this may not work so well if we want to match things like
30 // "google.com", but then again, most people don't
31 return;
32 }
33
34 // there is/are URL(s). Let's split the string:
35 // Note: this regex is extremely permissive
36 $bits = preg_split('#((?:https?|ftp)://[^\s\'",<>()]+)#Su', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
37
38
39 $token = array();
40
41 // $i = index
42 // $c = count
43 // $l = is link
44 for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
45 if (!$l) {
46 if ($bits[$i] === '') {
47 continue;
48 }
49 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
50 } else {
51 $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i]));
52 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
53 $token[] = new HTMLPurifier_Token_End('a');
54 }
55 }
56 }
57}
58
59// vim: et sw=4 sts=4