From: Fil <fil@rezo.net>
Date: Wed, 15 Apr 2009 08:35:15 +0000 (+0200)
Subject: Use preg_quote to fix http://laconi.ca/trac/ticket/1342
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e8fc34e75c4c9684b8c7e03d471a905e08446618;p=quix0rs-gnu-social.git

Use preg_quote to fix http://laconi.ca/trac/ticket/1342
---

diff --git a/actions/noticesearch.php b/actions/noticesearch.php
index 095d0a454a..0828e47d77 100644
--- a/actions/noticesearch.php
+++ b/actions/noticesearch.php
@@ -184,11 +184,11 @@ class SearchNoticeListItem extends NoticeListItem {
     function highlight($text, $terms)
     {
         /* Highligh search terms */
-        $pattern = '/('.implode('|', array_map('htmlspecialchars', $terms)).')/i';
+        $pattern = '/('.implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms))).')/i';
         $result  = preg_replace($pattern, '<strong>\\1</strong>', $text);
 
         /* Remove highlighting from inside links, loop incase multiple highlights in links */
-        $pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
+        $pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms))).')<\/strong>([^"]*")/iU';
         do {
             $result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
         } while ($count);