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<?php |
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/** |
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* @package midcom |
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* @author The Midgard Project, http://www.midgard-project.org |
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* @copyright The Midgard Project, http://www.midgard-project.org |
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* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License |
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*/ |
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use midcom\events\dispatcher; |
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use Symfony\Component\HttpKernel\Controller\ControllerResolver; |
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver; |
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use Symfony\Component\HttpKernel\HttpKernel; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use midcom\httpkernel\subscriber; |
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use Symfony\Component\HttpKernel\EventListener\StreamedResponseListener; |
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/** |
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* @package midcom |
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*/ |
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class midcom |
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{ |
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/** |
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* MidCOM version |
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* |
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* @var string |
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*/ |
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const VERSION = '9.7.0+git'; |
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/** |
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* Main application singleton |
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* |
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* @var midcom_application |
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*/ |
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private static $_application; |
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/** |
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* This is the interface to MidCOMs Object Services. |
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* |
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* Each service is indexed by its string-name (for example "i18n" |
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* for all i18n stuff). |
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* |
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* @var Array |
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*/ |
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private static $_services = []; |
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/** |
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* Mapping of service names to classes implementing the service |
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*/ |
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private static $_service_classes = [ |
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'auth' => midcom_services_auth::class, |
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'componentloader' => midcom_helper__componentloader::class, |
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'cache' => midcom_services_cache::class, |
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'config' => midcom_config::class, |
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'dbclassloader' => midcom_services_dbclassloader::class, |
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'dbfactory' => midcom_helper__dbfactory::class, |
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'dispatcher' => dispatcher::class, |
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'debug' => midcom_debug::class, |
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'head' => midcom_helper_head::class, |
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'i18n' => midcom_services_i18n::class, |
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'indexer' => midcom_services_indexer::class, |
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'metadata' => midcom_services_metadata::class, |
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'permalinks' => midcom_services_permalinks::class, |
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'rcs' => midcom_services_rcs::class, |
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'session' => midcom_services__sessioning::class, |
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'style' => midcom_helper__styleloader::class, |
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'toolbars' => midcom_services_toolbars::class, |
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'uimessages' => midcom_services_uimessages::class, |
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]; |
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/** |
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* @throws midcom_error |
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*/ |
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public static function init() : HttpKernel |
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{ |
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/////////////////////////////////// |
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// Try to be smart about the paths: |
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// Define default constants |
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1 |
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if (!defined('MIDCOM_ROOT')) { |
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define('MIDCOM_ROOT', __DIR__); |
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} |
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if (!defined('MIDCOM_STATIC_ROOT')) { |
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$pos = strrpos(MIDCOM_ROOT, '/'); |
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if ($pos === false) { |
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// No slash, this is strange |
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throw new midcom_error('MIDCOM_ROOT did not contain a slash, this should not happen and is most probably the cause of a configuration error.'); |
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} |
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define('MIDCOM_STATIC_ROOT', substr(MIDCOM_ROOT, 0, $pos) . '/static'); |
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} |
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if (!defined('MIDCOM_STATIC_URL')) { |
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define('MIDCOM_STATIC_URL', '/midcom-static'); |
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} |
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1 |
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if (!defined('OPENPSA2_THEME_ROOT')) { |
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define('OPENPSA2_THEME_ROOT', MIDCOM_ROOT . '/../var/themes/'); |
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} |
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self::$_services['dispatcher'] = new dispatcher; |
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self::$_services['dispatcher']->addSubscriber(new subscriber); |
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self::$_services['dispatcher']->addSubscriber(new StreamedResponseListener); |
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$c_resolver = new ControllerResolver; |
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$a_resolver = new ArgumentResolver; |
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$kernel = new HttpKernel(self::$_services['dispatcher'], $c_resolver, new RequestStack, $a_resolver); |
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// Instantiate the MidCOM main class |
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self::$_application = new midcom_application($kernel); |
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return $kernel; |
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} |
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/** |
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* Get midcom_application instance |
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* |
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* Services can also be loaded this way by passing their name as an argument, |
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* but this feature will likely be removed at some point |
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* |
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* @param string $name The service name as listed in the _service_classes array or null to get midcom_application |
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* @return midcom_application The midcom application instance |
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*/ |
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public static function get($name = null) |
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{ |
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735 |
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if (!self::$_application) { |
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self::init(); |
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} |
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if (null === $name) { |
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return self::$_application; |
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} |
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735 |
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if (!isset(self::$_services[$name])) { |
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if (!isset(self::$_service_classes[$name])) { |
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throw new midcom_error("Requested service '$name' is not available."); |
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} |
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$service_class = self::$_service_classes[$name]; |
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self::$_services[$name] = new $service_class; |
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} |
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return self::$_services[$name]; |
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} |
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/** |
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* Register a service class |
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* |
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* (Experimental, use with caution) |
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* |
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* @param string $name |
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* @param string $class |
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* @throws midcom_error |
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*/ |
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public static function register_service_class($name, $class) |
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{ |
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if (isset(self::$_services[$name])) { |
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throw new midcom_error("Can't change service $name after initialization"); |
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} |
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self::$_service_classes[$name] = $class; |
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} |
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} |
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flack /
openpsa
