// (1) Keyword Search, or Archive By Date
if (!empty($_GET['c']) || !empty($_GET['k']) || !empty($_GET['d'])) {
$previousItemNumber = empty($_GET['p']) ? '0' : $_GET['p'];
$date = empty($_GET['d']) ? '' : $_GET['d'];
$expand = empty($_GET['ex']) ? '0' : $_GET['ex'];
$pageNumberToShow = empty($_GET['pn']) ? '1' : $_GET['pn'];
// Keyword Search
if (isset($_GET['k'])) {
$key = $_GET['k'];
$params = array('fields' => '*', 'table' => COMMENT_TABLE . ' AS l', 'title' => 'l.title', 'comment' => 'l.comment', 'date' => 'l.date', 'draft' => 'l.trash', 'group_by' => 'l.refer_id');
$resultTemplateFile = 'search-result.html';
$sql = $app->getSearchSQL($params);
$countSql = $app->getSearchHitsSQL($params);
}
// Count the number of hit results
$totalItemsCount = $app->getTotalItemsCount($countSql);
if ($totalItemsCount !== 0) {
// Archive By Date
if (preg_match('/^[0-9]{4}-[0-9]{2}-[0-9]{2}/', $date)) {
$contents = $app->getArchives($sql);
$pager = $app->getPager($totalItemsCount, $pageNumberToShow, $date, $expand);
$result = '';
} else {
$contents = $app->getArchives($sql);
$pager = $app->getPager($totalItemsCount, $pageNumberToShow, $date, $expand);
$templateFile = $pathToIndex . '/theme/' . $resultTemplateFile;
$resultView = new Loggix_View($templateFile);
$item = $app->setSearchItems($res, $totalItemsCount, $previousItemNumber, $date);
$resultView->assign('item', $item);
$resultView->assign('lang', $lang);
$result = $resultView->render();