aboutsummaryrefslogtreecommitdiffstats
path: root/lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
diff options
context:
space:
mode:
Diffstat (limited to 'lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php')
-rw-r--r--lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php46
1 files changed, 0 insertions, 46 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php b/lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
deleted file mode 100644
index 296dac282..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/**
- * Injector that converts http, https and ftp text URLs to actual links.
- */
-class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
-{
-
- public $name = 'Linkify';
- public $needed = array('a' => array('href'));
-
- public function handleText(&$token) {
- if (!$this->allowsElement('a')) return;
-
- if (strpos($token->data, '://') === false) {
- // our really quick heuristic failed, abort
- // this may not work so well if we want to match things like
- // "google.com", but then again, most people don't
- return;
- }
-
- // there is/are URL(s). Let's split the string:
- // Note: this regex is extremely permissive
- $bits = preg_split('#((?:https?|ftp)://[^\s\'"<>()]+)#S', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
-
- $token = array();
-
- // $i = index
- // $c = count
- // $l = is link
- for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
- if (!$l) {
- if ($bits[$i] === '') continue;
- $token[] = new HTMLPurifier_Token_Text($bits[$i]);
- } else {
- $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i]));
- $token[] = new HTMLPurifier_Token_Text($bits[$i]);
- $token[] = new HTMLPurifier_Token_End('a');
- }
- }
-
- }
-
-}
-
-// vim: et sw=4 sts=4