// nothing needed
break;
default:
// assume keyword. do nothing
break;
}
/////////////////////////////////////////////////////
// Spellchecking
/////////////////////////////////////////////////////
// we can skip corrections if we're into the results or
// this is a corrected query
if ($spellcheck) {
$checker = new Spellcheck();
$corTerm = $HTTP_GET_VARS['term'];
$hiTerm = 'hello';
$corTerm = $checker->auto_correct($corTerm, $hiTerm);
$URL = "search.php?" . http_build_query(array('type' => $HTTP_GET_VARS['type'], 'term' => $corTerm, 'start' => $start, 'step' => $step, 'c' => '1'));
if ($corTerm !== $HTTP_GET_VARS['term']) {
$smarty->assign_by_ref('correctedTerm', $hiTerm);
$smarty->assign('correctedURL', $URL);
}
}
/////////////////////////////////////////////////////
// Search
/////////////////////////////////////////////////////
$cache = new Query_Cache();
$books = $cache->getSearchResults($term, $start, $step, $hits, $pid);
$smarty->assign_by_ref('hits', $hits);
if ($hits > 0) {
$thisURL = "search.php?" . http_build_query(array('type' => $HTTP_GET_VARS['type'], 'term' => $corTerm, 'c' => '1'));
foreach ($books as $book) {
