public function service($name)
{
$start = AetherTimer::getMicroTime();
$memcache = new Memcache();
$memcache->connect('localhost', 11211);
$db = Config::getDb();
$routeSearch = new RouteSearch();
$cacheKey = "stops_";
$filters = array();
if (isset($_GET['term'])) {
$query = toLower($_GET['term']);
$filters['search'] = new MongoRegex("/^{$query}/i");
$cacheKey .= $query;
} elseif (isset($_GET['lat']) && isset($_GET['long'])) {
$lat = $_GET['lat'];
$long = $_GET['long'];
$regex = '/^[0-9]+\\.[0-9]*$/';
$cacheKey .= $lat . "," . $long;
if (preg_match($regex, $lat) && preg_match($regex, $long)) {
$filters['location'] = array('$near' => array((double) $lat, (double) $long));
}
}
if (isset($_GET['from']) && !empty($_GET['from'])) {
$from = toLower($_GET['from']);
$filters['connectsFrom'] = $from;
}
$cacheKey .= r_implode(":", $filters);
$result = $memcache->get($cacheKey);
if ($result) {
$result = unserialize($result);
} else {
// Find stops near me!!
$db->routes->ensureIndex(array('search' => 1));
$filters['active'] = true;
$stops = $db->stops->find($filters);
$result = array('stops' => array());
while ($stop = $stops->getNext()) {
$result['stops'][] = array('name' => $stop['name']);
}
$result['generated'] = time();
$result['length'] = count($result['stops']);
$memcache->set($cacheKey, serialize($result), false, 7200);
}
$time = AetherTimer::getMicroTime() - $start;
$result['time'] = $time;
if (isset($_GET['callback'])) {
return new AetherJSONPResponse($result, $_GET['callback']);
} else {
return new AetherJSONResponse($result);
}
}
private function performSearch($searcher, $data, $timer = false)
{
$from = $data['from'];
$to = $data['to'];
$time = $data['time'];
$offset = $data['offset'];
$limit = $data['limit'];
$weekday = $data['weekday'];
$sTime = AetherTimer::getMicroTime();
$hits = $searcher->search($from, $to, $time, $weekday, $limit, $offset, $timer);
$timeUsed = AetherTimer::getMicroTime() - $sTime;
$db = Config::GetDb();
$db->log->insert(array('hits' => $searcher->count, 'from' => $from, 'to' => $to, 'time' => time(), 'date' => date("Y-m-d H:i:s"), 'timeused' => $timeUsed, 'ua' => $_SERVER['HTTP_USER_AGENT'], 'ip' => $_SERVER['REMOTE_ADDR']));
return $hits;
}
