/** * see how file rules are written in HTML/QuickForm/file.php * Checks to make sure the uploaded file is html * * @param array Uploaded file info (from $_FILES) * @access private * * @return bool true if file has been uploaded, false otherwise */ static function htmlFile($elementValue) { if (isset($elementValue['error']) && $elementValue['error'] == 0 || !empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') { return CRM_Utils_File::isHtmlFile($elementValue['tmp_name']); } return FALSE; }