/**
* Sends requests to real-time services and process responses.
*
* @return array Shipping method rates list
*/
public static function getRates()
{
$_services = array('multi' => array(), 'simple' => array());
if (empty(self::$_services_stack)) {
return array();
}
if (self::_checkMultithreading()) {
foreach (self::$_services_stack as $shipping_key => $service_object) {
if ($service_object->allowMultithreading()) {
$key = 'multi';
} else {
$key = 'simple';
}
$_services[$key][$shipping_key] = $service_object;
}
} else {
$_services['simple'] = self::$_services_stack;
}
if (!empty($_services['multi'])) {
foreach ($_services['multi'] as $shipping_key => $service_object) {
$data = $service_object->getRequestData();
$headers = empty($data['headers']) ? array() : $data['headers'];
if ($data['method'] == 'post') {
Http::mpost($data['url'], $data['data'], array('callback' => array('\\Tygh\\Shippings\\RealtimeServices::multithreadingCallback', $shipping_key), 'headers' => $headers));
} else {
Http::mget($data['url'], $data['data'], array('callback' => array('\\Tygh\\Shippings\\RealtimeServices::multithreadingCallback', $shipping_key), 'headers' => $headers));
}
}
Http::processMultiRequest();
}
if (!empty($_services['simple'])) {
foreach ($_services['simple'] as $shipping_key => $service_object) {
$response = $service_object->getSimpleRates();
self::multithreadingCallback($response, $shipping_key);
}
}
return self::$_rates;
}
/**
* Checks and download upgrade schemas if available. Shows notification about new upgrades.
* Uses data from the Upgrade Connectors.
*
* @param bool $show_upgrade_notice Flag that determines whether or not the message about new upgrades
*/
public function checkUpgrades($show_upgrade_notice = true)
{
$connectors = $this->getConnectors();
if (!empty($connectors)) {
foreach ($connectors as $_id => $connector) {
$data = $connector->getConnectionData();
$headers = empty($data['headers']) ? array() : $data['headers'];
if ($data['method'] == 'post') {
Http::mpost($data['url'], $data['data'], array('callback' => array(array(), $_id, $show_upgrade_notice), 'headers' => $headers));
} else {
Http::mget($data['url'], $data['data'], array('callback' => array(array($this, 'processResponses'), $_id, $show_upgrade_notice), 'headers' => $headers));
}
}
Http::processMultiRequest();
}
}