From a0052f0176bd079e6a94baec59fea2ec5a8d651e Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Thu, 1 Jan 2015 22:18:27 -0800
Subject: htmlpurifier update - compatibility issue with language library
 autoloader

---
 library/HTMLPurifier/Injector/PurifierLinkify.php | 46 ++++++++++++++++++-----
 1 file changed, 36 insertions(+), 10 deletions(-)

(limited to 'library/HTMLPurifier/Injector/PurifierLinkify.php')

diff --git a/library/HTMLPurifier/Injector/PurifierLinkify.php b/library/HTMLPurifier/Injector/PurifierLinkify.php
index ad2455a91..cb9046f33 100644
--- a/library/HTMLPurifier/Injector/PurifierLinkify.php
+++ b/library/HTMLPurifier/Injector/PurifierLinkify.php
@@ -6,19 +6,43 @@
  */
 class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
 {
-
+    /**
+     * @type string
+     */
     public $name = 'PurifierLinkify';
+
+    /**
+     * @type string
+     */
     public $docURL;
+
+    /**
+     * @type array
+     */
     public $needed = array('a' => array('href'));
 
-    public function prepare($config, $context) {
+    /**
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function prepare($config, $context)
+    {
         $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL');
         return parent::prepare($config, $context);
     }
 
-    public function handleText(&$token) {
-        if (!$this->allowsElement('a')) return;
-        if (strpos($token->data, '%') === false) return;
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleText(&$token)
+    {
+        if (!$this->allowsElement('a')) {
+            return;
+        }
+        if (strpos($token->data, '%') === false) {
+            return;
+        }
 
         $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
         $token = array();
@@ -28,18 +52,20 @@ class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
         // $l = is link
         for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
             if (!$l) {
-                if ($bits[$i] === '') continue;
+                if ($bits[$i] === '') {
+                    continue;
+                }
                 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
             } else {
-                $token[] = new HTMLPurifier_Token_Start('a',
-                    array('href' => str_replace('%s', $bits[$i], $this->docURL)));
+                $token[] = new HTMLPurifier_Token_Start(
+                    'a',
+                    array('href' => str_replace('%s', $bits[$i], $this->docURL))
+                );
                 $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]);
                 $token[] = new HTMLPurifier_Token_End('a');
             }
         }
-
     }
-
 }
 
 // vim: et sw=4 sts=4
-- 
cgit v1.2.3