/**
* Show the search result to the user.
*
* @return Response
*/
public function Search()
{
$links = null;
$query = Input::get('q');
$lucky = Input::get('lucky');
$pageNum = Input::get('p') != "" ? Input::get('p') : 1;
$stats = new SearchStats();
if (!empty($query) && $query != "") {
//performing the search and calculating elapsed time
$starttime = microtime(true);
$links = Website::getByQueryString($query);
$endtime = microtime(true);
$timediff = $endtime - $starttime;
//wrapping info into a class
$stats->elapsed = $timediff;
$stats->total = count($links);
$stats->currentPage = $pageNum;
$stats->pages = ceil(count($links) / 10);
$stats->max = $stats->pages < 11 ? $stats->pages + 1 : 11;
//pagination of results
$links = Paginator::page($links, $pageNum);
} else {
return Redirect::to("/");
}
//If there are results, if lucky is set to true you will be redirect to the first link
if (!empty($links) && !empty($lucky) && $lucky == true) {
return Redirect::to($links[0]->url);
} else {
return view('search')->with('links', $links)->with('query', $query)->with('stats', $stats);
}
}