}
if (rex_post('saveseo', 'boolean')) {
$sql = rex_sql::factory();
$sql->setTable($REX['TABLE_PREFIX'] . "article");
//$sql->debugsql = 1;
$sql->setWhere("id=" . $articleID . " AND clang=" . $clang);
//sanitize
$title = seo42_utils::sanitizeString(rex_post('seo_title'));
$description = seo42_utils::sanitizeString(rex_post('seo_description'));
$keywords = str_replace(' , ', ',', rex_post('seo_keywords'));
$keywords = str_replace(',', ', ', $keywords);
// always have a whitespace char after comma
$keywords = trim($keywords, " ,");
$keywords = strtolower(seo42_utils::sanitizeString($keywords));
// also keywords should be all lowercase
$canonicalUrl = seo42_utils::sanitizeString(rex_post('seo_canonical_url'));
// seo fields
$sql->setValue('seo_title', $title);
$sql->setValue('seo_description', $description);
$sql->setValue('seo_keywords', $keywords);
$sql->setValue('seo_canonical_url', $canonicalUrl);
// ignore prefix
$ignorePrefix = rex_post('seo_ignore_prefix');
if (is_array($ignorePrefix)) {
$sql->setValue('seo_ignore_prefix', '1');
} else {
$sql->setValue('seo_ignore_prefix', '');
}
// no index
$noIndex = rex_post('seo_noindex');
if (is_array($noIndex)) {
