From 59c81169ef94c56493f04dd62bff20404af47d0e Mon Sep 17 00:00:00 2001 From: Rajesh Taneja Date: Tue, 21 Feb 2012 16:31:20 +0800 Subject: [PATCH] MDL-22896 libraries: Updated regular expression in html2text, for replacing unknown/unhandled entities --- lib/html2text.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/html2text.php b/lib/html2text.php index e360b2c47d2..0320433362a 100644 --- a/lib/html2text.php +++ b/lib/html2text.php @@ -470,7 +470,7 @@ class html2text $text = html_entity_decode($text, ENT_COMPAT, 'UTF-8'); // Remove unknown/unhandled entities (this cannot be done in search-and-replace block) - $text = preg_replace('/&[^&;]+;/i', '', $text); + $text = preg_replace('/&([a-zA-Z0-9]{2,6}|#[0-9]{2,4});/', '', $text); // Strip any other HTML tags $text = strip_tags($text, $this->allowed_tags); -- 2.43.0