protected function startFlightSearch($from, $to, DateTime $depart_date, DateTime $return_date, $travelers, $cabin, $oneWay = 'y')
{
$c = curl_init();
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($c, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json'));
curl_setopt($c, CURLOPT_FOLLOWLOCATION, TRUE);
$uri = new Uri('http://www.kayak.com/s/apisearch');
$uri->setQuery(array('basicmode' => BASIC_MODE, 'oneway' => $oneWay, 'origin' => $from, 'destination' => $to, 'depart_date' => $depart_date->format("m/d/Y")));
if ($return_date != null) {
$uri->appendQuery(array('$return_date' => $return_date->format("m/d/Y")));
}
$uri->appendQuery(array('depart_time' => ANY_TIME));
if ($return_date != null) {
$uri->appendQuery(array('return_time' => ANY_TIME));
}
$uri->appendQuery(array('travelers' => $travelers, 'cabin' => $cabin, 'action' => ACTION, 'apimode' => APIMODE, "_sid_" => $this->getSessionId(), 'version' => VERSION));
curl_setopt($c, CURLOPT_URL, (string) $uri);
$result = curl_exec($c);
curl_close($c);
return $result;
}
private function searchDetails($reference)
{
// curl initialization
$c = curl_init();
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($c, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json'));
curl_setopt($c, CURLOPT_FOLLOWLOCATION, TRUE);
$uri = new Uri('https://maps.googleapis.com/maps/api/place/details/json');
$uri->setQuery(array('reference' => $reference));
$uri->appendQuery(array('signature' => $this->getSignature($uri)));
curl_setopt($c, CURLOPT_URL, (string) $uri);
$result = curl_exec($c);
curl_close($c);
$json = json_decode($result);
if ($json == FALSE || $json->status != 'OK') {
throw new InvalidStateException('Malformed JSON response.');
}
return $json;
}
