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MDL-22896 libraries: Updated regular expression in html2text, for rep…

…lacing unknown/unhandled entities
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1 parent c4a12af commit 59c81169ef94c56493f04dd62bff20404af47d0e @rajeshtaneja rajeshtaneja committed Feb 21, 2012
Showing with 1 addition and 1 deletion.
  1. +1 −1 lib/html2text.php
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@@ -470,7 +470,7 @@ function _convert()
$text = html_entity_decode($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);

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