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<?php |
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declare(strict_types = 1); |
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namespace Skaut\Skautis\Wsdl; |
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use Skaut\Skautis\Config; |
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use Skaut\Skautis\EventDispatcher\EventDispatcherInterface; |
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use Skaut\Skautis\User; |
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use Skaut\Skautis\SkautisQuery; |
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/** |
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* Třída pro správu webových služeb SkautISu |
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*/ |
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class WsdlManager |
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{ |
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/** |
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* @var WebServiceFactoryInterface |
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*/ |
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protected $webServiceFactory; |
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/** |
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* @var Config |
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*/ |
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protected $config; |
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/** |
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* @var array<int, array{eventName: string, callback: (callable(SkautisQuery): void)}> |
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*/ |
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protected $webServiceListeners = []; |
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/** |
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* Pole aktivních webových služeb |
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* |
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* @var array<string, WebServiceInterface> |
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*/ |
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protected $webServices = []; |
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/** |
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* @param WebServiceFactoryInterface $webServiceFactory továrna pro vytváření objektů webových služeb |
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* @param Config $config |
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*/ |
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public function __construct(WebServiceFactoryInterface $webServiceFactory, Config $config) |
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{ |
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$this->webServiceFactory = $webServiceFactory; |
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$this->config = $config; |
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} |
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public function getConfig(): Config |
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{ |
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return $this->config; |
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} |
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/** |
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* Získá objekt webové služby |
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* |
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* @param string $name celé jméno webové služby |
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* @param string|null $loginId skautIS login token |
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*/ |
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public function getWebService(string $name, ?string $loginId = null): WebServiceInterface |
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{ |
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$key = $loginId . '_' . $name; |
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if (!isset($this->webServices[$key])) { |
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$options = $this->config->getSoapOptions(); |
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$options[User::ID_LOGIN] = $loginId; |
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$this->webServices[$key] = $this->createWebService($name, $options); |
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} |
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return $this->webServices[$key]; |
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} |
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/** |
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* Vytváří objekt webové služby |
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* |
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* @param string $name jméno webové služby |
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* @param array<string, mixed> $options volby pro SoapClient |
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*/ |
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public function createWebService(string $name, array $options = []): WebServiceInterface |
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{ |
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$webService = $this->webServiceFactory->createWebService($this->getWebServiceUrl($name), $options); |
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if ($webService instanceof EventDispatcherInterface) { |
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// Zaregistruj listenery na vytvořeném objektu webové služby, pokud je to podporováno |
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foreach ($this->webServiceListeners as $listener) { |
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$webService->subscribe($listener['eventName'], $listener['callback']); |
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} |
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} |
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return $webService; |
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} |
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/** |
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* Vrací URL webové služby podle jejího jména |
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*/ |
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protected function getWebServiceUrl(string $name): string |
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{ |
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if (!WebServiceName::isValidServiceName($name)) { |
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throw new WsdlException("Web service '$name' not found."); |
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} |
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return $this->config->getBaseUrl() . 'JunakWebservice/' . rawurlencode($name) . '.asmx?WSDL'; |
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} |
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public function isMaintenance(): bool |
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{ |
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// Transformuje PHP error/warning do Exception |
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// Funkce get_headers totiž používá warning když má problém aby vysvětlil co se děje |
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// Pokud například DNS selže tak to hodí PHP warning, který nejde chytat jako exception |
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set_error_handler(function($errno, $errstr, $errfile, $errline) { |
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throw new MaintenanceErrorException($errstr, $errno, $errfile, $errline); |
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}); |
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try { |
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$headers = get_headers($this->getWebServiceUrl('UserManagement')); |
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return !$headers || !in_array('HTTP/1.1 200 OK', $headers, true); |
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} |
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finally { |
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restore_error_handler(); |
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} |
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} |
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/** |
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* Přidá listener na spravovaných vytvářených webových služeb. |
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* |
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* @param callable(SkautisQuery): void $callback |
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*/ |
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public function addWebServiceListener(string $eventName, callable $callback): void |
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{ |
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$this->webServiceListeners[] = [ |
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'eventName' => $eventName, |
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'callback' => $callback, |
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]; |
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} |
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} |
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skaut /
Skautis
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.