note 59960 added to function.preg-replace

This is an addition to the previously sent removeEvilTags function. If you don't want to remove the style tag entirely, just certain style attributes within that, then you might find this piece of code useful: <?php function removeEvilStyles($tagSource) { // this will leave everything else, but: $evilStyles = array('font', 'font-family', 'font-face', 'font-size', 'font-size-adjust', 'font-stretch', 'font-variant'); $find = array(); $replace = array(); foreach ($evilStyles as $v) { $find[] = "/$v:.*?;/"; $replace[] = ''; } return preg_replace($find, $replace, $tagSource); } function removeEvilTags($source) { $allowedTags = '<h1><h2><h3><h4><h5><a><img><label>'. '<p><br><span><sup><sub><ul><li><ol>'. '<table><tr><td><th><tbody><div><hr><em><b><i>'; $source = strip_tags(stripslashes($source), $allowedTags); return trim(preg_replace('/<(.*?)>/ie', "'<'.removeEvilStyles('\\1').'>'", $source)); } ?> ---- Manual Page -- http://www.php.net/manual/en/function.preg-replace.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+59960 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59960&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+59960&report=yes Search -- http://master.php.net/manage/user-notes.php