filter_censor_badwords)) { set_config( 'filter_censor_badwords','' ); } if (empty($words)) { $words = array(); // if no user-specified words, use default list from language pack if (empty($CFG->filter_censor_badwords)) { $badwords = explode(',',get_string('badwords','censor') ); } else { $badwords = explode(',', $CFG->filter_censor_badwords ); } foreach ($badwords as $badword) { $badword = trim($badword); // See MDL-3964 for explanation of leaving the badword in the span title $words[] = new filterobject($badword, '', '', false, false, str_pad('',strlen($badword),'*')); } } return filter_phrases($text, $words); // Look for all these words in the text } ?>