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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop; |
| 16 | |
| 17 | use Pop\Console\Console; |
| 18 | use Pop\Http\Server\Request; |
| 19 | use Pop\Http\Uri; |
| 20 | use Pop\Utils\Arr; |
| 21 | use Pop\Utils\Helper; |
| 22 | |
| 23 | /** |
| 24 | * Application class |
| 25 | * |
| 26 | * @category Pop |
| 27 | * @package Pop |
| 28 | * @author Nick Sagona, III <nick@popphp.org> |
| 29 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 30 | * @license https://www.popphp.org/license New BSD License |
| 31 | * @version 5.0.0 |
| 32 | * @property mixed $config |
| 33 | * @property ?Router\Router $router |
| 34 | * @property ?Service\Locator $services |
| 35 | * @property ?Event\Manager $events |
| 36 | * @property ?Middleware\Manager $middleware |
| 37 | * @property ?Module\Manager $modules |
| 38 | * @property ?\Composer\Autoload\ClassLoader $autoloader |
| 39 | */ |
| 40 | class Application extends AbstractApplication implements \ArrayAccess |
| 41 | { |
| 42 | |
| 43 | /** |
| 44 | * Application router |
| 45 | * @var ?Router\Router |
| 46 | */ |
| 47 | protected ?Router\Router $router = null; |
| 48 | |
| 49 | /** |
| 50 | * Service locator |
| 51 | * @var ?Service\Locator |
| 52 | */ |
| 53 | protected ?Service\Locator $services = null; |
| 54 | |
| 55 | /** |
| 56 | * Event manager |
| 57 | * @var ?Event\Manager |
| 58 | */ |
| 59 | protected ?Event\Manager $events = null; |
| 60 | |
| 61 | /** |
| 62 | * Middleware manager |
| 63 | * @var ?Middleware\Manager |
| 64 | */ |
| 65 | protected ?Middleware\Manager $middleware = null; |
| 66 | |
| 67 | /** |
| 68 | * Module manager |
| 69 | * @var ?Module\Manager |
| 70 | */ |
| 71 | protected ?Module\Manager $modules = null; |
| 72 | |
| 73 | /** |
| 74 | * Autoloader |
| 75 | * @var ?\Composer\Autoload\ClassLoader |
| 76 | */ |
| 77 | protected ?\Composer\Autoload\ClassLoader $autoloader = null; |
| 78 | |
| 79 | /** |
| 80 | * Constructor |
| 81 | * |
| 82 | * Instantiate an application object |
| 83 | * |
| 84 | * Optional parameters are a service locator instance, a router instance, |
| 85 | * an event manager instance or a configuration object or array |
| 86 | */ |
| 87 | public function __construct() |
| 88 | { |
| 89 | $args = func_get_args(); |
| 90 | $autoloader = null; |
| 91 | $config = null; |
| 92 | |
| 93 | foreach ($args as $arg) { |
| 94 | if ($arg instanceof \Composer\Autoload\ClassLoader) { |
| 95 | $autoloader = $arg; |
| 96 | } else if ($arg instanceof Router\Router) { |
| 97 | $this->registerRouter($arg); |
| 98 | } else if ($arg instanceof Service\Locator) { |
| 99 | $this->registerServices($arg); |
| 100 | } else if ($arg instanceof Event\Manager) { |
| 101 | $this->registerEvents($arg); |
| 102 | } else if ($arg instanceof Middleware\Manager) { |
| 103 | $this->registerMiddleware($arg); |
| 104 | } else if ($arg instanceof Module\Manager) { |
| 105 | $this->registerModules($arg); |
| 106 | } else if (is_array($arg) || ($arg instanceof \ArrayAccess)) { |
| 107 | $config = $arg; |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | if ($config !== null) { |
| 112 | $this->registerConfig($config); |
| 113 | } |
| 114 | |
| 115 | $this->bootstrap($autoloader); |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Bootstrap the application, creating the required objects if they haven't been created yet |
| 120 | * and registering with the autoloader, adding routes, services and events |
| 121 | * |
| 122 | * @param ?\Composer\Autoload\ClassLoader $autoloader |
| 123 | * @throws Exception|Module\Exception|Service\Exception |
| 124 | * @return static |
| 125 | */ |
| 126 | public function bootstrap(?\Composer\Autoload\ClassLoader $autoloader = null): static |
| 127 | { |
| 128 | if ($autoloader !== null) { |
| 129 | $this->registerAutoloader($autoloader); |
| 130 | } |
| 131 | |
| 132 | $this->initializeDefaultManagers(); |
| 133 | $this->registerConfiguredAutoloaderPrefix(); |
| 134 | $this->applyConfigMetadata(); |
| 135 | $this->loadHelperFunctions(); |
| 136 | $this->applyConfigRoutes(); |
| 137 | $this->applyConfigServices(); |
| 138 | $this->applyConfigEvents(); |
| 139 | $this->applyConfigMiddleware(); |
| 140 | |
| 141 | // Register application object with App helper class |
| 142 | App::set($this); |
| 143 | |
| 144 | return $this; |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Instantiate and register any manager objects not already set |
| 149 | * |
| 150 | * @return void |
| 151 | */ |
| 152 | protected function initializeDefaultManagers(): void |
| 153 | { |
| 154 | if ($this->router === null) { |
| 155 | $this->registerRouter(new Router\Router()); |
| 156 | } |
| 157 | if ($this->services === null) { |
| 158 | $this->registerServices(new Service\Locator()); |
| 159 | } |
| 160 | if ($this->events === null) { |
| 161 | $this->registerEvents(new Event\Manager()); |
| 162 | } |
| 163 | if ($this->middleware === null) { |
| 164 | $this->registerMiddleware(new Middleware\Manager()); |
| 165 | } |
| 166 | if ($this->modules === null) { |
| 167 | $this->registerModules(new Module\Manager()); |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * If the autoloader is set and the application config has a defined |
| 173 | * prefix and src, register with the autoloader |
| 174 | * |
| 175 | * @return void |
| 176 | */ |
| 177 | protected function registerConfiguredAutoloaderPrefix(): void |
| 178 | { |
| 179 | if (($this->autoloader !== null) && isset($this->config['prefix']) && |
| 180 | isset($this->config['src']) && file_exists($this->config['src'])) { |
| 181 | // Register as PSR-0 |
| 182 | if (isset($this->config['psr-0']) && ($this->config['psr-0'])) { |
| 183 | $this->autoloader->add($this->config['prefix'], $this->config['src']); |
| 184 | // Else, default to PSR-4 |
| 185 | } else { |
| 186 | $this->autoloader->addPsr4($this->config['prefix'], $this->config['src']); |
| 187 | } |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | /** |
| 192 | * Set the app name and version from config, if present |
| 193 | * |
| 194 | * @return void |
| 195 | */ |
| 196 | protected function applyConfigMetadata(): void |
| 197 | { |
| 198 | // Set the app name |
| 199 | if (!empty($this->config['name'])) { |
| 200 | $this->setName($this->config['name']); |
| 201 | } else if (!empty(App::name())) { |
| 202 | $this->setName(App::name()); |
| 203 | } |
| 204 | |
| 205 | // Set the app version |
| 206 | if (!empty($this->config['version'])) { |
| 207 | $this->setVersion($this->config['version']); |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Load helper functions, unless disabled by config |
| 213 | * |
| 214 | * @return void |
| 215 | */ |
| 216 | protected function loadHelperFunctions(): void |
| 217 | { |
| 218 | if ((!isset($this->config['helper_functions']) || ($this->config['helper_functions'] === true)) && (!Helper::isLoaded())) { |
| 219 | Helper::loadFunctions(); |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * If routes are set in the app config, register them with the application |
| 225 | * |
| 226 | * @return void |
| 227 | */ |
| 228 | protected function applyConfigRoutes(): void |
| 229 | { |
| 230 | if (isset($this->config['routes']) && ($this->router !== null)) { |
| 231 | $this->router->addRoutes($this->config['routes']); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * If services are set in the app config, register them with the application |
| 237 | * |
| 238 | * @return void |
| 239 | */ |
| 240 | protected function applyConfigServices(): void |
| 241 | { |
| 242 | if (isset($this->config['services']) && ($this->services !== null)) { |
| 243 | foreach ($this->config['services'] as $name => $service) { |
| 244 | $this->setService($name, $service); |
| 245 | } |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * If events are set in the app config, register them with the application |
| 251 | * |
| 252 | * @return void |
| 253 | */ |
| 254 | protected function applyConfigEvents(): void |
| 255 | { |
| 256 | if (isset($this->config['events']) && ($this->events !== null)) { |
| 257 | foreach ($this->config['events'] as $event) { |
| 258 | if (isset($event['name']) && isset($event['action'])) { |
| 259 | $this->on($event['name'], $event['action'], ((int)($event['priority'] ?? 0))); |
| 260 | } |
| 261 | } |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * If middleware is defined in the app config, register them with the application |
| 267 | * |
| 268 | * @return void |
| 269 | */ |
| 270 | protected function applyConfigMiddleware(): void |
| 271 | { |
| 272 | $middlewareDisabled = App::middlewareDisabled(); |
| 273 | |
| 274 | if (isset($this->config['middleware']) && ($this->middleware !== null) && |
| 275 | (empty($middlewareDisabled) || ($middlewareDisabled == 'route'))) { |
| 276 | $this->middleware->addItems(Arr::make($this->config['middleware'])); |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * Initialize the application |
| 282 | * |
| 283 | * @return static |
| 284 | */ |
| 285 | public function init(): static |
| 286 | { |
| 287 | $this->events->dispatch(new Event\InitEvent($this)); |
| 288 | return $this; |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Get the autoloader object |
| 293 | * |
| 294 | * @return ?\Composer\Autoload\ClassLoader |
| 295 | */ |
| 296 | public function autoloader(): ?\Composer\Autoload\ClassLoader |
| 297 | { |
| 298 | return $this->autoloader; |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Access the application router |
| 303 | * |
| 304 | * @return ?Router\Router |
| 305 | */ |
| 306 | public function router(): ?Router\Router |
| 307 | { |
| 308 | return $this->router; |
| 309 | } |
| 310 | |
| 311 | /** |
| 312 | * Get the service locator |
| 313 | * |
| 314 | * @return ?Service\Locator |
| 315 | */ |
| 316 | public function services(): ?Service\Locator |
| 317 | { |
| 318 | return $this->services; |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Get the event manager |
| 323 | * |
| 324 | * @return ?Event\Manager |
| 325 | */ |
| 326 | public function events(): ?Event\Manager |
| 327 | { |
| 328 | return $this->events; |
| 329 | } |
| 330 | |
| 331 | /** |
| 332 | * Get the middleware manager |
| 333 | * |
| 334 | * @return ?Middleware\Manager |
| 335 | */ |
| 336 | public function middleware(): ?Middleware\Manager |
| 337 | { |
| 338 | return $this->middleware; |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * Access all application module configs |
| 343 | * |
| 344 | * @return ?Module\Manager |
| 345 | */ |
| 346 | public function modules(): ?Module\Manager |
| 347 | { |
| 348 | return $this->modules; |
| 349 | } |
| 350 | |
| 351 | /** |
| 352 | * Register a new router object with the application |
| 353 | * |
| 354 | * @param Router\Router $router |
| 355 | * @return static |
| 356 | */ |
| 357 | public function registerRouter(Router\Router $router): static |
| 358 | { |
| 359 | $this->router = $router; |
| 360 | Router\Route::setRouter($router); |
| 361 | return $this; |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Register a new service locator object with the application |
| 366 | * |
| 367 | * @param Service\Locator $services |
| 368 | * @return static |
| 369 | */ |
| 370 | public function registerServices(Service\Locator $services): static |
| 371 | { |
| 372 | $this->services = $services; |
| 373 | return $this; |
| 374 | } |
| 375 | |
| 376 | /** |
| 377 | * Register a new event manager object with the application |
| 378 | * |
| 379 | * @param Event\Manager $events |
| 380 | * @return static |
| 381 | */ |
| 382 | public function registerEvents(Event\Manager $events): static |
| 383 | { |
| 384 | $this->events = $events; |
| 385 | return $this; |
| 386 | } |
| 387 | |
| 388 | /** |
| 389 | * Register a new middleware manager object with the application |
| 390 | * |
| 391 | * @param Middleware\Manager $middleware |
| 392 | * @return static |
| 393 | */ |
| 394 | public function registerMiddleware(Middleware\Manager $middleware): static |
| 395 | { |
| 396 | $this->middleware = $middleware; |
| 397 | return $this; |
| 398 | } |
| 399 | |
| 400 | /** |
| 401 | * Register a new module manager object with the application |
| 402 | * |
| 403 | * @param Module\Manager $modules |
| 404 | * @return static |
| 405 | */ |
| 406 | public function registerModules(Module\Manager $modules): static |
| 407 | { |
| 408 | $this->modules = $modules; |
| 409 | return $this; |
| 410 | } |
| 411 | |
| 412 | /** |
| 413 | * Register the autoloader object with the application |
| 414 | * |
| 415 | * @param \Composer\Autoload\ClassLoader $autoloader |
| 416 | * @return static |
| 417 | */ |
| 418 | public function registerAutoloader(\Composer\Autoload\ClassLoader $autoloader): static |
| 419 | { |
| 420 | $this->autoloader = $autoloader; |
| 421 | return $this; |
| 422 | } |
| 423 | |
| 424 | /** |
| 425 | * Merge another service locator's items into this application's service locator |
| 426 | * |
| 427 | * @param Service\Locator $services |
| 428 | * @return static |
| 429 | */ |
| 430 | public function mergeServices(Service\Locator $services): static |
| 431 | { |
| 432 | $this->services()?->addItems($services->getItems()); |
| 433 | return $this; |
| 434 | } |
| 435 | |
| 436 | /** |
| 437 | * Merge another middleware manager's items into this application's middleware manager |
| 438 | * |
| 439 | * @param Middleware\Manager $middleware |
| 440 | * @return static |
| 441 | */ |
| 442 | public function mergeMiddleware(Middleware\Manager $middleware): static |
| 443 | { |
| 444 | $this->middleware()?->addItems($middleware->getItems()); |
| 445 | return $this; |
| 446 | } |
| 447 | |
| 448 | /** |
| 449 | * Merge another event manager's listeners into this application's event manager, |
| 450 | * combining listeners for shared event names instead of replacing them |
| 451 | * |
| 452 | * @param Event\Manager $events |
| 453 | * @return static |
| 454 | */ |
| 455 | public function mergeEvents(Event\Manager $events): static |
| 456 | { |
| 457 | foreach ($events->getItems() as $name => $queue) { |
| 458 | $clone = clone $queue; |
| 459 | $clone->setExtractFlags(\SplPriorityQueue::EXTR_BOTH); |
| 460 | foreach ($clone as $entry) { |
| 461 | $this->events()?->on($name, $entry['data'], $entry['priority']); |
| 462 | } |
| 463 | } |
| 464 | return $this; |
| 465 | } |
| 466 | |
| 467 | /** |
| 468 | * Merge another application's services, middleware, events and config into this application |
| 469 | * |
| 470 | * @param Application $application |
| 471 | * @param bool $preserveConfig |
| 472 | * @param array $configExclude |
| 473 | * @return static |
| 474 | */ |
| 475 | public function mergeApplication(Application $application, bool $preserveConfig = false, array $configExclude = []): static |
| 476 | { |
| 477 | if ($application->services() !== null) { |
| 478 | $this->mergeServices($application->services()); |
| 479 | } |
| 480 | if ($application->middleware() !== null) { |
| 481 | $this->mergeMiddleware($application->middleware()); |
| 482 | } |
| 483 | if ($application->events() !== null) { |
| 484 | $this->mergeEvents($application->events()); |
| 485 | } |
| 486 | if ($application->config() !== null) { |
| 487 | $this->mergeConfig($application->config(), $preserveConfig, $configExclude); |
| 488 | } |
| 489 | |
| 490 | return $this; |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * Access a module object |
| 495 | * |
| 496 | * @param string $name |
| 497 | * @return ?Module\ModuleInterface |
| 498 | */ |
| 499 | public function module(string $name): ?Module\ModuleInterface |
| 500 | { |
| 501 | return $this->modules[$name] ?? null; |
| 502 | } |
| 503 | |
| 504 | /** |
| 505 | * Register a module with the module manager object |
| 506 | * |
| 507 | * @param mixed $module |
| 508 | * @param ?string $name |
| 509 | * @throws Module\Exception|Service\Exception |
| 510 | * @return static |
| 511 | */ |
| 512 | public function register(mixed $module, ?string $name = null): static |
| 513 | { |
| 514 | if (!($module instanceof Module\ModuleInterface)) { |
| 515 | // Deliberately not passed $this - Module's constructor |
| 516 | // self-registers immediately when given an application, which |
| 517 | // would lock in its default/config name before setName() below |
| 518 | // gets a chance to override it. |
| 519 | $module = new Module\Module($module); |
| 520 | } |
| 521 | |
| 522 | if ($name !== null) { |
| 523 | $module->setName($name); |
| 524 | } |
| 525 | |
| 526 | if (!$module->isRegistered()) { |
| 527 | $module->register($this); |
| 528 | } |
| 529 | |
| 530 | return $this; |
| 531 | } |
| 532 | |
| 533 | /** |
| 534 | * Unregister a module with the module manager object |
| 535 | * |
| 536 | * @param string $name |
| 537 | * @return static |
| 538 | */ |
| 539 | public function unregister(string $name): static |
| 540 | { |
| 541 | unset($this->modules[$name]); |
| 542 | return $this; |
| 543 | } |
| 544 | |
| 545 | /** |
| 546 | * Determine whether a module is registered with the application object |
| 547 | * |
| 548 | * @param string $name |
| 549 | * @return bool |
| 550 | */ |
| 551 | public function isRegistered(string $name): bool |
| 552 | { |
| 553 | return $this->modules->isRegistered($name); |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * Add a route |
| 558 | * |
| 559 | * @param string $route |
| 560 | * @param mixed $controller |
| 561 | * @return static |
| 562 | */ |
| 563 | public function addRoute(string $route, mixed $controller): static |
| 564 | { |
| 565 | $this->router->addRoute($route, $controller); |
| 566 | return $this; |
| 567 | } |
| 568 | |
| 569 | /** |
| 570 | * Add routes |
| 571 | * |
| 572 | * @param array $routes |
| 573 | * @return static |
| 574 | */ |
| 575 | public function addRoutes(array $routes): static |
| 576 | { |
| 577 | $this->router->addRoutes($routes); |
| 578 | return $this; |
| 579 | } |
| 580 | |
| 581 | /** |
| 582 | * Get the active HTTP router, guarding that the application is routed for HTTP |
| 583 | * |
| 584 | * @throws Exception |
| 585 | * @return Router\Router |
| 586 | */ |
| 587 | protected function httpRouter(): Router\Router |
| 588 | { |
| 589 | if (($this->router === null) || (!$this->router->isHttp())) { |
| 590 | throw new Exception('Error: The application is not routed for HTTP.'); |
| 591 | } |
| 592 | return $this->router; |
| 593 | } |
| 594 | |
| 595 | /** |
| 596 | * Add a GET route |
| 597 | * |
| 598 | * @param string $route |
| 599 | * @param mixed $controller |
| 600 | * @throws Exception |
| 601 | * @return static |
| 602 | */ |
| 603 | public function get(string $route, mixed $controller): static |
| 604 | { |
| 605 | $this->httpRouter()->get($route, $controller); |
| 606 | return $this; |
| 607 | } |
| 608 | |
| 609 | /** |
| 610 | * Add a HEAD route |
| 611 | * |
| 612 | * @param string $route |
| 613 | * @param mixed $controller |
| 614 | * @throws Exception |
| 615 | * @return static |
| 616 | */ |
| 617 | public function head(string $route, mixed $controller): static |
| 618 | { |
| 619 | $this->httpRouter()->head($route, $controller); |
| 620 | return $this; |
| 621 | } |
| 622 | |
| 623 | /** |
| 624 | * Add a POST route |
| 625 | * |
| 626 | * @param string $route |
| 627 | * @param mixed $controller |
| 628 | * @throws Exception |
| 629 | * @return static |
| 630 | */ |
| 631 | public function post(string $route, mixed $controller): static |
| 632 | { |
| 633 | $this->httpRouter()->post($route, $controller); |
| 634 | return $this; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * Add a PUT route |
| 639 | * |
| 640 | * @param string $route |
| 641 | * @param mixed $controller |
| 642 | * @throws Exception |
| 643 | * @return static |
| 644 | */ |
| 645 | public function put(string $route, mixed $controller): static |
| 646 | { |
| 647 | $this->httpRouter()->put($route, $controller); |
| 648 | return $this; |
| 649 | } |
| 650 | |
| 651 | /** |
| 652 | * Add a DELETE route |
| 653 | * |
| 654 | * @param string $route |
| 655 | * @param mixed $controller |
| 656 | * @throws Exception |
| 657 | * @return static |
| 658 | */ |
| 659 | public function delete(string $route, mixed $controller): static |
| 660 | { |
| 661 | $this->httpRouter()->delete($route, $controller); |
| 662 | return $this; |
| 663 | } |
| 664 | |
| 665 | /** |
| 666 | * Add a TRACE route |
| 667 | * |
| 668 | * @param string $route |
| 669 | * @param mixed $controller |
| 670 | * @throws Exception |
| 671 | * @return static |
| 672 | */ |
| 673 | public function trace(string $route, mixed $controller): static |
| 674 | { |
| 675 | $this->httpRouter()->trace($route, $controller); |
| 676 | return $this; |
| 677 | } |
| 678 | |
| 679 | /** |
| 680 | * Add an OPTIONS route |
| 681 | * |
| 682 | * @param string $route |
| 683 | * @param mixed $controller |
| 684 | * @throws Exception |
| 685 | * @return static |
| 686 | */ |
| 687 | public function options(string $route, mixed $controller): static |
| 688 | { |
| 689 | $this->httpRouter()->options($route, $controller); |
| 690 | return $this; |
| 691 | } |
| 692 | |
| 693 | /** |
| 694 | * Add a CONNECT route |
| 695 | * |
| 696 | * @param string $route |
| 697 | * @param mixed $controller |
| 698 | * @throws Exception |
| 699 | * @return static |
| 700 | */ |
| 701 | public function connect(string $route, mixed $controller): static |
| 702 | { |
| 703 | $this->httpRouter()->connect($route, $controller); |
| 704 | return $this; |
| 705 | } |
| 706 | |
| 707 | /** |
| 708 | * Add a PATCH route |
| 709 | * |
| 710 | * @param string $route |
| 711 | * @param mixed $controller |
| 712 | * @throws Exception |
| 713 | * @return static |
| 714 | */ |
| 715 | public function patch(string $route, mixed $controller): static |
| 716 | { |
| 717 | $this->httpRouter()->patch($route, $controller); |
| 718 | return $this; |
| 719 | } |
| 720 | |
| 721 | /** |
| 722 | * Add a custom HTTP method to the whitelist |
| 723 | * |
| 724 | * @param string $method |
| 725 | * @throws Exception |
| 726 | * @return static |
| 727 | */ |
| 728 | public function addCustomMethod(string $method): static |
| 729 | { |
| 730 | $this->httpRouter()->addCustomMethod($method); |
| 731 | return $this; |
| 732 | } |
| 733 | |
| 734 | /** |
| 735 | * Add multiple custom HTTP methods to the whitelist |
| 736 | * |
| 737 | * @param array $methods |
| 738 | * @throws Exception |
| 739 | * @return static |
| 740 | */ |
| 741 | public function addCustomMethods(array $methods): static |
| 742 | { |
| 743 | $this->httpRouter()->addCustomMethods($methods); |
| 744 | return $this; |
| 745 | } |
| 746 | |
| 747 | /** |
| 748 | * Determine if a custom HTTP method has been whitelisted |
| 749 | * |
| 750 | * @param string $method |
| 751 | * @throws Exception |
| 752 | * @return bool |
| 753 | */ |
| 754 | public function hasCustomMethod(string $method): bool |
| 755 | { |
| 756 | return $this->httpRouter()->hasCustomMethod($method); |
| 757 | } |
| 758 | |
| 759 | /** |
| 760 | * Magic method to register a route for a whitelisted custom HTTP method |
| 761 | * |
| 762 | * @param string $name |
| 763 | * @param array $arguments |
| 764 | * @throws Exception |
| 765 | * @return static |
| 766 | */ |
| 767 | public function __call(string $name, array $arguments): static |
| 768 | { |
| 769 | $this->httpRouter()->{$name}(...$arguments); |
| 770 | return $this; |
| 771 | } |
| 772 | |
| 773 | /** |
| 774 | * Set a service |
| 775 | * |
| 776 | * @param string $name |
| 777 | * @param mixed $service |
| 778 | * @throws Service\Exception |
| 779 | * @return static |
| 780 | */ |
| 781 | public function setService(string $name, mixed $service): static |
| 782 | { |
| 783 | $this->services->set($name, $service); |
| 784 | return $this; |
| 785 | } |
| 786 | |
| 787 | /** |
| 788 | * Get a service |
| 789 | * |
| 790 | * @param string $name |
| 791 | * @throws Service\Exception |
| 792 | * @return mixed |
| 793 | */ |
| 794 | public function getService(string $name): mixed |
| 795 | { |
| 796 | return $this->services->get($name); |
| 797 | } |
| 798 | |
| 799 | /** |
| 800 | * Remove a service |
| 801 | * |
| 802 | * @param string $name |
| 803 | * @return static |
| 804 | */ |
| 805 | public function removeService(string $name): static |
| 806 | { |
| 807 | $this->services->remove($name); |
| 808 | return $this; |
| 809 | } |
| 810 | |
| 811 | /** |
| 812 | * Attach an event. Default hook-points are: |
| 813 | * |
| 814 | * app.init |
| 815 | * app.route.pre |
| 816 | * app.dispatch.pre |
| 817 | * app.dispatch.post |
| 818 | * app.error |
| 819 | * |
| 820 | * @param string $name |
| 821 | * @param mixed $action |
| 822 | * @param int $priority |
| 823 | * @return static |
| 824 | */ |
| 825 | public function on(string $name, mixed $action, int $priority = 0): static |
| 826 | { |
| 827 | $this->events->on($name, $action, $priority); |
| 828 | return $this; |
| 829 | } |
| 830 | |
| 831 | /** |
| 832 | * Detach an event. Default hook-points are: |
| 833 | * |
| 834 | * app.init |
| 835 | * app.route.pre |
| 836 | * app.dispatch.pre |
| 837 | * app.dispatch.post |
| 838 | * app.error |
| 839 | * |
| 840 | * @param string $name |
| 841 | * @param mixed $action |
| 842 | * @return static |
| 843 | */ |
| 844 | public function off(string $name, mixed $action): static |
| 845 | { |
| 846 | $this->events->off($name, $action); |
| 847 | return $this; |
| 848 | } |
| 849 | |
| 850 | /** |
| 851 | * Trigger an event |
| 852 | * |
| 853 | * @param string $name |
| 854 | * @param array $args |
| 855 | * @return static |
| 856 | */ |
| 857 | public function trigger(string $name, array $args = []): static |
| 858 | { |
| 859 | if (count($args) == 0) { |
| 860 | $args = ['application' => $this]; |
| 861 | } else if (!in_array($this, $args, true)) { |
| 862 | $args['application'] = $this; |
| 863 | } |
| 864 | $this->events->trigger($name, $args); |
| 865 | return $this; |
| 866 | } |
| 867 | |
| 868 | /** |
| 869 | * Add a middleware handler |
| 870 | * |
| 871 | * @param mixed $handler |
| 872 | * @param mixed $name |
| 873 | * @return static |
| 874 | */ |
| 875 | public function addMiddleware(mixed $handler, mixed $name = null): static |
| 876 | { |
| 877 | $this->middleware->addHandler($handler, $name); |
| 878 | return $this; |
| 879 | } |
| 880 | |
| 881 | /** |
| 882 | * Get middleware |
| 883 | * |
| 884 | * @param mixed $name |
| 885 | * @return mixed |
| 886 | */ |
| 887 | public function getMiddleware(mixed $name): mixed |
| 888 | { |
| 889 | return $this->middleware->getHandler($name); |
| 890 | } |
| 891 | |
| 892 | /** |
| 893 | * Remove middleware |
| 894 | * |
| 895 | * @param mixed $name |
| 896 | * @return static |
| 897 | */ |
| 898 | public function removeMiddleware(mixed $name): static |
| 899 | { |
| 900 | $this->middleware->removeHandler($name); |
| 901 | return $this; |
| 902 | } |
| 903 | |
| 904 | /** |
| 905 | * Get environment value |
| 906 | * |
| 907 | * @param string $key |
| 908 | * @param mixed $default |
| 909 | * @return mixed |
| 910 | */ |
| 911 | public function env(string $key, mixed $default = null): mixed |
| 912 | { |
| 913 | return App::env($key, $default); |
| 914 | } |
| 915 | |
| 916 | /** |
| 917 | * Get application environment |
| 918 | * |
| 919 | * @param mixed $env |
| 920 | * @return string|null|bool |
| 921 | */ |
| 922 | public function environment(mixed $env = null): string|null|bool |
| 923 | { |
| 924 | return App::environment($env); |
| 925 | } |
| 926 | |
| 927 | /** |
| 928 | * Get application name (alias method) |
| 929 | * |
| 930 | * @return ?string |
| 931 | */ |
| 932 | public function name(): ?string |
| 933 | { |
| 934 | return $this->name; |
| 935 | } |
| 936 | |
| 937 | /** |
| 938 | * Get application URL |
| 939 | * |
| 940 | * @return ?string |
| 941 | */ |
| 942 | public function url(): ?string |
| 943 | { |
| 944 | return App::url(); |
| 945 | } |
| 946 | |
| 947 | /** |
| 948 | * Check if application environment is local |
| 949 | * |
| 950 | * @return bool |
| 951 | */ |
| 952 | public function isLocal(): bool |
| 953 | { |
| 954 | return App::isLocal(); |
| 955 | } |
| 956 | |
| 957 | /** |
| 958 | * Check if application environment is dev |
| 959 | * |
| 960 | * @return bool |
| 961 | */ |
| 962 | public function isDev(): bool |
| 963 | { |
| 964 | return App::isDev(); |
| 965 | } |
| 966 | |
| 967 | /** |
| 968 | * Check if application environment is testing |
| 969 | * |
| 970 | * @return bool |
| 971 | */ |
| 972 | public function isTesting(): bool |
| 973 | { |
| 974 | return App::isTesting(); |
| 975 | } |
| 976 | |
| 977 | /** |
| 978 | * Check if application environment is staging |
| 979 | * |
| 980 | * @return bool |
| 981 | */ |
| 982 | public function isStaging(): bool |
| 983 | { |
| 984 | return App::isStaging(); |
| 985 | } |
| 986 | |
| 987 | /** |
| 988 | * Check if application environment is production |
| 989 | * |
| 990 | * @return bool |
| 991 | */ |
| 992 | public function isProduction(): bool |
| 993 | { |
| 994 | return App::isProduction(); |
| 995 | } |
| 996 | |
| 997 | /** |
| 998 | * Check if application is in maintenance mode |
| 999 | * |
| 1000 | * @return bool |
| 1001 | */ |
| 1002 | public function isDown(): bool |
| 1003 | { |
| 1004 | return App::isDown(); |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * Check if application is in not maintenance mode |
| 1009 | * |
| 1010 | * @return bool |
| 1011 | */ |
| 1012 | public function isUp(): bool |
| 1013 | { |
| 1014 | return App::isUp(); |
| 1015 | } |
| 1016 | |
| 1017 | /** |
| 1018 | * Run the application |
| 1019 | * |
| 1020 | * @param bool $exit |
| 1021 | * @param string|array|null $forceRoute |
| 1022 | * @throws \Throwable |
| 1023 | * @return void |
| 1024 | */ |
| 1025 | public function run(bool $exit = true, string|array|null $forceRoute = null): void |
| 1026 | { |
| 1027 | try { |
| 1028 | $this->init(); |
| 1029 | |
| 1030 | // Fire any app.route.pre listeners |
| 1031 | $this->events->dispatch(new Event\RoutePreEvent($this)); |
| 1032 | |
| 1033 | if (($this->router !== null)) { |
| 1034 | $this->router->route($forceRoute); |
| 1035 | |
| 1036 | // Fire any app.dispatch.pre listeners |
| 1037 | $this->events->dispatch(new Event\DispatchPreEvent($this)); |
| 1038 | |
| 1039 | // Dispatch |
| 1040 | if ($this->router->hasDispatchable()) { |
| 1041 | $dispatchable = $this->router->getDispatchable(); |
| 1042 | |
| 1043 | // Handle maintenance mode uniformly, regardless of route target shape |
| 1044 | if (App::isDown() && !App::isSecretRequest() && |
| 1045 | !(($dispatchable instanceof Dispatch\MaintenanceInterface) && $dispatchable->bypassMaintenance())) { |
| 1046 | if ($dispatchable instanceof Dispatch\MaintenanceInterface) { |
| 1047 | $dispatchable->dispatchMaintenance(); |
| 1048 | } else { |
| 1049 | $this->renderMaintenanceResponse($exit); |
| 1050 | } |
| 1051 | // Process middleware |
| 1052 | } else if (($this->middleware !== null) && ($this->middleware->hasHandlers())) { |
| 1053 | if ($this->hasPsr15Middleware() && |
| 1054 | is_subclass_of((string)$this->router->getDispatchableClass(), Dispatch\AbstractDispatcher::class)) { |
| 1055 | throw new Middleware\Exception( |
| 1056 | 'Error: A PSR-15 middleware adapter is registered, but the matched route target ' . |
| 1057 | 'is a controller class whose dispatch() method never produces a PSR-7 response. ' . |
| 1058 | 'Use a closure route that returns a Psr\Http\Message\ResponseInterface instead.' |
| 1059 | ); |
| 1060 | } |
| 1061 | |
| 1062 | [$dispatch, $dispatchParams] = $this->buildDispatch($dispatchable); |
| 1063 | $request = $this->resolveMiddlewareRequest($dispatchable); |
| 1064 | |
| 1065 | if ($request === null) { |
| 1066 | throw new Exception('Error: Unable to retrieve the request object for the middleware.'); |
| 1067 | } |
| 1068 | |
| 1069 | $this->middleware->process($request, $dispatch, $dispatchParams); |
| 1070 | // Skip middleware or process as normal |
| 1071 | } else { |
| 1072 | $this->invokeDispatchable($dispatchable); |
| 1073 | } |
| 1074 | // Else, no route found |
| 1075 | } else { |
| 1076 | if ($this->router->isHttp() && $this->router->hasMethodMismatch()) { |
| 1077 | $this->router->methodNotAllowed($this->router->getAllowedMethods(), $exit); |
| 1078 | } else { |
| 1079 | $this->router->noRouteFound($exit); |
| 1080 | } |
| 1081 | } |
| 1082 | |
| 1083 | // Fire any app.dispatch.post listeners |
| 1084 | $this->events->dispatch(new Event\DispatchPostEvent($this)); |
| 1085 | } |
| 1086 | } catch (Event\AbortException) { |
| 1087 | return; |
| 1088 | } catch (\Throwable $exception) { |
| 1089 | // Fire any app.error listeners |
| 1090 | $this->events->dispatch(new Event\ErrorEvent($this, $exception)); |
| 1091 | throw $exception; |
| 1092 | } |
| 1093 | } |
| 1094 | |
| 1095 | /** |
| 1096 | * Invoke the dispatchable directly, bypassing the middleware pipeline |
| 1097 | * |
| 1098 | * @param mixed $dispatchable |
| 1099 | * @return void |
| 1100 | */ |
| 1101 | protected function invokeDispatchable(mixed $dispatchable): void |
| 1102 | { |
| 1103 | [$dispatch, $dispatchParams] = $this->buildDispatch($dispatchable); |
| 1104 | |
| 1105 | if ($dispatchParams !== null) { |
| 1106 | call_user_func_array($dispatch, $dispatchParams); |
| 1107 | } else { |
| 1108 | $dispatch(); |
| 1109 | } |
| 1110 | } |
| 1111 | |
| 1112 | /** |
| 1113 | * Build the dispatch closure and its params for the given dispatchable - |
| 1114 | * used both as the deferred callable the middleware pipeline invokes once |
| 1115 | * its handler chain completes, and by invokeDispatchable() to call the |
| 1116 | * same logic immediately when there's no middleware to defer to |
| 1117 | * |
| 1118 | * @param mixed $dispatchable |
| 1119 | * @return array |
| 1120 | */ |
| 1121 | protected function buildDispatch(mixed $dispatchable): array |
| 1122 | { |
| 1123 | if ($this->router->getDispatchableClass() == 'Closure') { |
| 1124 | $dispatch = $dispatchable; |
| 1125 | $dispatchParams = ($this->router->hasRouteParams()) ? array_values($this->router->getRouteParams()) : null; |
| 1126 | } else if ($this->router->getDispatchableClass() == 'Pop\Utils\CallableObject') { |
| 1127 | $params = ($this->router->hasRouteParams()) ? $this->router->getRouteParams() : null; |
| 1128 | $dispatch = function() use ($dispatchable, $params) { |
| 1129 | $callableObject = new \Pop\Utils\CallableObject($dispatchable, $params); |
| 1130 | return $callableObject->call(); |
| 1131 | }; |
| 1132 | $dispatchParams = null; |
| 1133 | } else { |
| 1134 | $params = ($this->router->hasRouteParams()) ? $this->router->getRouteParams() : null; |
| 1135 | $dispatch = function() use ($dispatchable, $params) { |
| 1136 | $dispatchable->dispatch($this->router->getAction(), $params); |
| 1137 | }; |
| 1138 | $dispatchParams = null; |
| 1139 | } |
| 1140 | |
| 1141 | return [$dispatch, $dispatchParams]; |
| 1142 | } |
| 1143 | |
| 1144 | /** |
| 1145 | * Resolve the request object to pass into the middleware pipeline |
| 1146 | * |
| 1147 | * @param mixed $dispatchable |
| 1148 | * @return mixed |
| 1149 | */ |
| 1150 | protected function resolveMiddlewareRequest(mixed $dispatchable): mixed |
| 1151 | { |
| 1152 | if (is_object($dispatchable) && in_array('Pop\Dispatch\HttpTrait', class_uses($dispatchable))) { |
| 1153 | return $dispatchable->request(); |
| 1154 | } else if (is_object($dispatchable) && in_array('Pop\Dispatch\ConsoleTrait', class_uses($dispatchable))) { |
| 1155 | return $dispatchable->console(); |
| 1156 | } else if ($this->router->isHttp()) { |
| 1157 | return new Request(new Uri()); |
| 1158 | } else if ($this->router->isCli()) { |
| 1159 | return new Console(120); |
| 1160 | } |
| 1161 | |
| 1162 | return null; |
| 1163 | } |
| 1164 | |
| 1165 | /** |
| 1166 | * Determine whether a PSR-15 middleware adapter is registered in the middleware stack |
| 1167 | * |
| 1168 | * @return bool |
| 1169 | */ |
| 1170 | protected function hasPsr15Middleware(): bool |
| 1171 | { |
| 1172 | if ($this->middleware === null) { |
| 1173 | return false; |
| 1174 | } |
| 1175 | |
| 1176 | foreach ($this->middleware->getHandlers() as $handler) { |
| 1177 | if ($handler instanceof Middleware\Psr15\MiddlewareAdapter) { |
| 1178 | return true; |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | return false; |
| 1183 | } |
| 1184 | |
| 1185 | /** |
| 1186 | * Render a default maintenance-mode response for route targets that |
| 1187 | * aren't a Dispatch\MaintenanceInterface (closures, callables) and so |
| 1188 | * have no custom maintenance action of their own to run |
| 1189 | * |
| 1190 | * @param bool $exit |
| 1191 | * @return void |
| 1192 | */ |
| 1193 | protected function renderMaintenanceResponse(bool $exit): void |
| 1194 | { |
| 1195 | if ($this->router->isHttp() && $this->router->acceptsHtml()) { |
| 1196 | if (!headers_sent()) { |
| 1197 | header('HTTP/1.1 503 Service Unavailable'); |
| 1198 | } |
| 1199 | echo '<!DOCTYPE html>' . PHP_EOL; |
| 1200 | echo '<html>' . PHP_EOL; |
| 1201 | echo ' <head>' . PHP_EOL; |
| 1202 | echo ' <title>Service Unavailable</title>' . PHP_EOL; |
| 1203 | echo ' </head>' . PHP_EOL; |
| 1204 | echo '<body>' . PHP_EOL; |
| 1205 | echo ' <h1>Service Unavailable</h1>' . PHP_EOL; |
| 1206 | echo '</body>' . PHP_EOL; |
| 1207 | echo '</html>' . PHP_EOL; |
| 1208 | } else if ($this->router->isHttp()) { |
| 1209 | if (!headers_sent()) { |
| 1210 | header('HTTP/1.1 503 Service Unavailable'); |
| 1211 | header('Content-Type: application/json'); |
| 1212 | } |
| 1213 | echo json_encode(['error' => 'Service Unavailable'], JSON_PRETTY_PRINT) . PHP_EOL; |
| 1214 | } else { |
| 1215 | echo PHP_EOL . 'Service Unavailable.' . PHP_EOL . PHP_EOL; |
| 1216 | } |
| 1217 | |
| 1218 | if ($exit) { |
| 1219 | exit(); |
| 1220 | } |
| 1221 | } |
| 1222 | |
| 1223 | /** |
| 1224 | * Set a pre-designated value in the application object |
| 1225 | * |
| 1226 | * @param string $name |
| 1227 | * @param mixed $value |
| 1228 | * @throws Exception |
| 1229 | * @return void |
| 1230 | */ |
| 1231 | public function __set(string $name, mixed $value): void |
| 1232 | { |
| 1233 | switch ($name) { |
| 1234 | case 'config': |
| 1235 | $this->registerConfig($value); |
| 1236 | break; |
| 1237 | case 'router': |
| 1238 | $this->registerRouter($value); |
| 1239 | break; |
| 1240 | case 'services': |
| 1241 | $this->registerServices($value); |
| 1242 | break; |
| 1243 | case 'events': |
| 1244 | $this->registerEvents($value); |
| 1245 | break; |
| 1246 | case 'middleware': |
| 1247 | $this->registerMiddleware($value); |
| 1248 | break; |
| 1249 | case 'modules': |
| 1250 | $this->registerModules($value); |
| 1251 | break; |
| 1252 | case 'autoloader': |
| 1253 | $this->registerAutoloader($value); |
| 1254 | break; |
| 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | /** |
| 1259 | * Get a pre-designated value from the application object |
| 1260 | * |
| 1261 | * @param string $name |
| 1262 | * @return mixed |
| 1263 | */ |
| 1264 | public function __get(string $name): mixed |
| 1265 | { |
| 1266 | return match ($name) { |
| 1267 | 'config' => $this->config, |
| 1268 | 'router' => $this->router, |
| 1269 | 'services' => $this->services, |
| 1270 | 'events' => $this->events, |
| 1271 | 'middleware' => $this->middleware, |
| 1272 | 'modules' => $this->modules, |
| 1273 | 'autoloader' => $this->autoloader, |
| 1274 | default => null, |
| 1275 | }; |
| 1276 | } |
| 1277 | |
| 1278 | /** |
| 1279 | * Determine if a pre-designated value in the application object exists |
| 1280 | * |
| 1281 | * @param string $name |
| 1282 | * @return bool |
| 1283 | */ |
| 1284 | public function __isset(string $name): bool |
| 1285 | { |
| 1286 | return match ($name) { |
| 1287 | 'config' => ($this->config !== null), |
| 1288 | 'router' => ($this->router !== null), |
| 1289 | 'services' => ($this->services !== null), |
| 1290 | 'events' => ($this->events !== null), |
| 1291 | 'middleware' => ($this->middleware !== null), |
| 1292 | 'modules' => ($this->modules !== null), |
| 1293 | 'autoloader' => ($this->autoloader !== null), |
| 1294 | default => false, |
| 1295 | }; |
| 1296 | } |
| 1297 | |
| 1298 | /** |
| 1299 | * Unset a pre-designated value in the application object |
| 1300 | * |
| 1301 | * @param string $name |
| 1302 | * @return void |
| 1303 | */ |
| 1304 | public function __unset(string $name): void |
| 1305 | { |
| 1306 | switch ($name) { |
| 1307 | case 'config': |
| 1308 | $this->config = null; |
| 1309 | break; |
| 1310 | case 'router': |
| 1311 | $this->router = null; |
| 1312 | break; |
| 1313 | case 'services': |
| 1314 | $this->services = null; |
| 1315 | break; |
| 1316 | case 'events': |
| 1317 | $this->events = null; |
| 1318 | break; |
| 1319 | case 'middleware': |
| 1320 | $this->middleware = null; |
| 1321 | break; |
| 1322 | case 'modules': |
| 1323 | $this->modules = null; |
| 1324 | break; |
| 1325 | case 'autoloader': |
| 1326 | $this->autoloader = null; |
| 1327 | break; |
| 1328 | } |
| 1329 | } |
| 1330 | |
| 1331 | /** |
| 1332 | * Set a pre-designated value in the application object |
| 1333 | * |
| 1334 | * @param mixed $offset |
| 1335 | * @param mixed $value |
| 1336 | * @throws Exception |
| 1337 | * @return void |
| 1338 | */ |
| 1339 | public function offsetSet(mixed $offset, mixed $value): void |
| 1340 | { |
| 1341 | $this->__set($offset, $value); |
| 1342 | } |
| 1343 | |
| 1344 | /** |
| 1345 | * Get a pre-designated value from the application object |
| 1346 | * |
| 1347 | * @param mixed $offset |
| 1348 | * @return mixed |
| 1349 | */ |
| 1350 | public function offsetGet(mixed $offset): mixed |
| 1351 | { |
| 1352 | return $this->__get($offset); |
| 1353 | } |
| 1354 | |
| 1355 | /** |
| 1356 | * Determine if a pre-designated value in the application object exists |
| 1357 | * |
| 1358 | * @param mixed $offset |
| 1359 | * @return bool |
| 1360 | */ |
| 1361 | public function offsetExists(mixed $offset): bool |
| 1362 | { |
| 1363 | return $this->__isset($offset); |
| 1364 | } |
| 1365 | |
| 1366 | /** |
| 1367 | * Unset a pre-designated value in the application object |
| 1368 | * |
| 1369 | * @param mixed $offset |
| 1370 | * @return void |
| 1371 | */ |
| 1372 | public function offsetUnset(mixed $offset): void |
| 1373 | { |
| 1374 | $this->__unset($offset); |
| 1375 | } |
| 1376 | |
| 1377 | } |