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| 1 | <?php |
| 2 | /** |
| 3 | * Popcorn Micro-Framework (http://popcorn.popphp.org/) |
| 4 | * |
| 5 | * @link https://github.com/popphp/popcorn |
| 6 | * @author Nick Sagona, III <dev@nolainteractive.com> |
| 7 | * @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
| 8 | * @license http://popcorn.popphp.org/license New BSD License |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * @namespace |
| 13 | */ |
| 14 | namespace Popcorn; |
| 15 | |
| 16 | use Pop\Application; |
| 17 | |
| 18 | /** |
| 19 | * This is the main class for the Popcorn Micro-Framework. |
| 20 | * |
| 21 | * @category Popcorn |
| 22 | * @package Popcorn |
| 23 | * @author Nick Sagona, III <dev@nolainteractive.com> |
| 24 | * @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
| 25 | * @license http://popcorn.popphp.org/license New BSD License |
| 26 | * @version 4.0.0 |
| 27 | */ |
| 28 | class Pop extends Application |
| 29 | { |
| 30 | |
| 31 | /** |
| 32 | * Routes array |
| 33 | * @var array |
| 34 | */ |
| 35 | protected array $routes = [ |
| 36 | 'get' => [], |
| 37 | 'head' => [], |
| 38 | 'post' => [], |
| 39 | 'put' => [], |
| 40 | 'delete' => [], |
| 41 | 'trace' => [], |
| 42 | 'options' => [], |
| 43 | 'connect' => [], |
| 44 | 'patch' => [] |
| 45 | ]; |
| 46 | |
| 47 | /** |
| 48 | * Constructor |
| 49 | * |
| 50 | * Instantiate an application object |
| 51 | * |
| 52 | * Optional parameters are a service locator instance, a router instance, |
| 53 | * an event manager instance or a configuration object or array |
| 54 | * |
| 55 | * @throws Exception |
| 56 | */ |
| 57 | public function __construct() |
| 58 | { |
| 59 | $args = func_get_args(); |
| 60 | |
| 61 | foreach ($args as $i => $arg) { |
| 62 | if (is_array($arg)) { |
| 63 | // Handle custom methods config |
| 64 | if (isset($arg['custom_methods'])) { |
| 65 | if (is_array($arg['custom_methods'])) { |
| 66 | $this->addCustomMethods($arg['custom_methods']); |
| 67 | } else { |
| 68 | $this->addCustomMethod($arg['custom_methods']); |
| 69 | } |
| 70 | unset($args[$i]['custom_methods']); |
| 71 | } |
| 72 | |
| 73 | // Handle routes config |
| 74 | if (isset($arg['routes'])) { |
| 75 | // Check for combined route matches |
| 76 | foreach ($arg['routes'] as $key => $value) { |
| 77 | // Handle route wildcard |
| 78 | if ($key == '*') { |
| 79 | foreach ($arg['routes'][$key] as $route => $controller) { |
| 80 | $this->addToAll($route, $controller); |
| 81 | } |
| 82 | unset($arg['routes'][$key]); |
| 83 | // Handle multiple route methods |
| 84 | } else if (str_contains((string)$key, ',')) { |
| 85 | foreach ($arg['routes'][$key] as $route => $controller) { |
| 86 | $this->setRoutes($key, $route, $controller); |
| 87 | } |
| 88 | unset($arg['routes'][$key]); |
| 89 | // Handle route prefixes |
| 90 | } else if (str_starts_with($key, '/') && is_array($value)) { |
| 91 | foreach ($value as $methods => $methodRoutes) { |
| 92 | foreach ($methodRoutes as $route => $controller) { |
| 93 | $this->setRoutes($methods, $key . $route, $controller); |
| 94 | } |
| 95 | } |
| 96 | unset($arg['routes'][$key]); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | // Check for direct route method matches |
| 101 | $routeKeys = array_keys($this->routes); |
| 102 | foreach ($routeKeys as $key) { |
| 103 | if (isset($arg['routes'][$key])) { |
| 104 | foreach ($arg['routes'][$key] as $route => $controller) { |
| 105 | $this->setRoute($key, $route, $controller); |
| 106 | } |
| 107 | unset($arg['routes'][$key]); |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | // Check for static routes that are not assigned to a method, |
| 112 | // and auto-assign them to get,post for a fallback |
| 113 | if (count($arg['routes']) > 0) { |
| 114 | foreach ($arg['routes'] as $route => $controller) { |
| 115 | $this->setRoutes('get,post', $route, $controller); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | unset($args[$i]['routes']); |
| 120 | } |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | switch (count($args)) { |
| 125 | case 1: |
| 126 | parent::__construct($args[0]); |
| 127 | break; |
| 128 | case 2: |
| 129 | parent::__construct($args[0], $args[1]); |
| 130 | break; |
| 131 | case 3: |
| 132 | parent::__construct($args[0], $args[1], $args[2]); |
| 133 | break; |
| 134 | case 4: |
| 135 | parent::__construct($args[0], $args[1], $args[2], $args[3]); |
| 136 | break; |
| 137 | case 5: |
| 138 | parent::__construct($args[0], $args[1], $args[2], $args[3], $args[4]); |
| 139 | break; |
| 140 | case 6: |
| 141 | parent::__construct($args[0], $args[1], $args[2], $args[3], $args[4], $args[5]); |
| 142 | break; |
| 143 | default: |
| 144 | parent::__construct(); |
| 145 | } |
| 146 | |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Add a GET route |
| 151 | * |
| 152 | * @param string $route |
| 153 | * @param mixed $controller |
| 154 | * @throws Exception |
| 155 | * @return Pop |
| 156 | */ |
| 157 | public function get(string $route, mixed $controller): Pop |
| 158 | { |
| 159 | return $this->setRoute('get', $route, $controller); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Add a HEAD route |
| 164 | * |
| 165 | * @param string $route |
| 166 | * @param mixed $controller |
| 167 | * @throws Exception |
| 168 | * @return Pop |
| 169 | */ |
| 170 | public function head(string $route, mixed $controller): Pop |
| 171 | { |
| 172 | return $this->setRoute('head', $route, $controller); |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * Add a POST route |
| 177 | * |
| 178 | * @param string $route |
| 179 | * @param mixed $controller |
| 180 | * @throws Exception |
| 181 | * @return Pop |
| 182 | */ |
| 183 | public function post(string $route, mixed $controller): Pop |
| 184 | { |
| 185 | return $this->setRoute('post', $route, $controller); |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Add a PUT route |
| 190 | * |
| 191 | * @param string $route |
| 192 | * @param mixed $controller |
| 193 | * @throws Exception |
| 194 | * @return Pop |
| 195 | */ |
| 196 | public function put(string $route, mixed $controller): Pop |
| 197 | { |
| 198 | return $this->setRoute('put', $route, $controller); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Add a DELETE route |
| 203 | * |
| 204 | * @param string $route |
| 205 | * @param mixed $controller |
| 206 | * @throws Exception |
| 207 | * @return Pop |
| 208 | */ |
| 209 | public function delete(string $route, mixed $controller): Pop |
| 210 | { |
| 211 | return $this->setRoute('delete', $route, $controller); |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Add a TRACE route |
| 216 | * |
| 217 | * @param string $route |
| 218 | * @param mixed $controller |
| 219 | * @throws Exception |
| 220 | * @return Pop |
| 221 | */ |
| 222 | public function trace(string $route, mixed $controller): Pop |
| 223 | { |
| 224 | return $this->setRoute('trace', $route, $controller); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Add an OPTIONS route |
| 229 | * |
| 230 | * @param string $route |
| 231 | * @param mixed $controller |
| 232 | * @throws Exception |
| 233 | * @return Pop |
| 234 | */ |
| 235 | public function options(string $route, mixed $controller): Pop |
| 236 | { |
| 237 | return $this->setRoute('options', $route, $controller); |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Add a CONNECT route |
| 242 | * |
| 243 | * @param string $route |
| 244 | * @param mixed $controller |
| 245 | * @throws Exception |
| 246 | * @return Pop |
| 247 | */ |
| 248 | public function connect(string $route, mixed $controller): Pop |
| 249 | { |
| 250 | return $this->setRoute('connect', $route, $controller); |
| 251 | } |
| 252 | |
| 253 | /** |
| 254 | * Add a PATCH route |
| 255 | * |
| 256 | * @param string $route |
| 257 | * @param mixed $controller |
| 258 | * @throws Exception |
| 259 | * @return Pop |
| 260 | */ |
| 261 | public function patch(string $route, mixed $controller): Pop |
| 262 | { |
| 263 | return $this->setRoute('patch', $route, $controller); |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * Add to any and all methods (alias method to addToAll) |
| 268 | * |
| 269 | * @param string $route |
| 270 | * @param mixed $controller |
| 271 | * @return Pop |
| 272 | */ |
| 273 | public function any(string $route, mixed $controller): Pop |
| 274 | { |
| 275 | return $this->addToAll($route, $controller); |
| 276 | } |
| 277 | |
| 278 | /** |
| 279 | * Add a custom method |
| 280 | * |
| 281 | * @param string $customMethod |
| 282 | * @return Pop |
| 283 | */ |
| 284 | public function addCustomMethod(string $customMethod): Pop |
| 285 | { |
| 286 | $this->routes[strtolower($customMethod)] = []; |
| 287 | return $this; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Add custom methods |
| 292 | * |
| 293 | * @param array $customMethods |
| 294 | * @return Pop |
| 295 | */ |
| 296 | public function addCustomMethods(array $customMethods): Pop |
| 297 | { |
| 298 | foreach ($customMethods as $customMethod) { |
| 299 | $this->addCustomMethod($customMethod); |
| 300 | } |
| 301 | return $this; |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Has a custom method |
| 306 | * |
| 307 | * @param string $customMethod |
| 308 | * @return bool |
| 309 | */ |
| 310 | public function hasCustomMethod(string $customMethod): bool |
| 311 | { |
| 312 | return isset($this->routes[strtolower($customMethod)]); |
| 313 | } |
| 314 | |
| 315 | /** |
| 316 | * Add a route |
| 317 | * |
| 318 | * @param string $method |
| 319 | * @param string $route |
| 320 | * @param mixed $controller |
| 321 | * @throws Exception |
| 322 | * @return Pop |
| 323 | */ |
| 324 | public function setRoute(string $method, string $route, mixed $controller): Pop |
| 325 | { |
| 326 | if (!array_key_exists(strtolower((string)$method), $this->routes)) { |
| 327 | throw new Exception("Error: The method '" . $method . "' is not allowed."); |
| 328 | } |
| 329 | |
| 330 | if (is_callable($controller)) { |
| 331 | $controller = ['controller' => $controller]; |
| 332 | } |
| 333 | |
| 334 | if (isset($this->routes[$method][$route]) && is_array($this->routes[$method][$route])) { |
| 335 | $this->routes[$method][$route] = array_merge($this->routes[$method][$route], $controller); |
| 336 | } else { |
| 337 | $this->routes[$method][$route] = $controller; |
| 338 | } |
| 339 | |
| 340 | return $this; |
| 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Add multiple routes |
| 345 | * |
| 346 | * @param array|string $methods |
| 347 | * @param string $route |
| 348 | * @param mixed $controller |
| 349 | * @throws Exception |
| 350 | * @return Pop |
| 351 | */ |
| 352 | public function setRoutes(array|string $methods, string $route, mixed $controller): Pop |
| 353 | { |
| 354 | if (is_string($methods)) { |
| 355 | $methods = array_map('trim', explode(',', strtolower($methods))); |
| 356 | } |
| 357 | |
| 358 | foreach ($methods as $method) { |
| 359 | $this->setRoute($method, $route, $controller); |
| 360 | } |
| 361 | return $this; |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Add to all methods |
| 366 | * |
| 367 | * @param string $route |
| 368 | * @param mixed $controller |
| 369 | * @throws Exception |
| 370 | * @return Pop |
| 371 | */ |
| 372 | public function addToAll(string $route, mixed $controller): Pop |
| 373 | { |
| 374 | foreach ($this->routes as $method => $value) { |
| 375 | $this->setRoute($method, $route, $controller); |
| 376 | } |
| 377 | return $this; |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Method to get all routes |
| 382 | * |
| 383 | * @param ?string $method |
| 384 | * @throws Exception |
| 385 | * @return array |
| 386 | */ |
| 387 | public function getRoutes(?string $method = null): array |
| 388 | { |
| 389 | if (($method !== null) && !array_key_exists(strtolower($method), $this->routes)) { |
| 390 | throw new Exception("Error: The method '" . strtoupper($method) . "' is not allowed."); |
| 391 | } |
| 392 | return ($method !== null) ? $this->routes[$method] : $this->routes; |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Method to get a route by method |
| 397 | * |
| 398 | * @param string $method |
| 399 | * @param string $route |
| 400 | * @return mixed |
| 401 | */ |
| 402 | public function getRoute(string $method, string $route): mixed |
| 403 | { |
| 404 | return ($this->hasRoute($method, $route)) ? $this->routes[$method][$route] : null; |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Method to determine if the application has a route |
| 409 | * |
| 410 | * @param string $method |
| 411 | * @param string $route |
| 412 | * @return bool |
| 413 | */ |
| 414 | public function hasRoute(string $method, string $route): bool |
| 415 | { |
| 416 | return (isset($this->routes[$method]) && isset($this->routes[$method][$route])); |
| 417 | } |
| 418 | |
| 419 | /** |
| 420 | * Determine if the route is allowed on for the method |
| 421 | * |
| 422 | * @param ?string $route |
| 423 | * @return bool |
| 424 | */ |
| 425 | public function isAllowed(?string $route = null): bool |
| 426 | { |
| 427 | $allowed = false; |
| 428 | $method = strtolower($_SERVER['REQUEST_METHOD']); |
| 429 | $route = (string)$route; |
| 430 | |
| 431 | foreach ($this->routes[$method] as $rte => $ctrl) { |
| 432 | if (is_array($ctrl) && !isset($ctrl['controller'])) { |
| 433 | foreach ($ctrl as $r => $c) { |
| 434 | if (str_starts_with($rte . $r, $route)) { |
| 435 | $allowed = true; |
| 436 | break; |
| 437 | } |
| 438 | } |
| 439 | } else if (str_starts_with($rte, $route)) { |
| 440 | $allowed = true; |
| 441 | break; |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | return $allowed; |
| 446 | } |
| 447 | |
| 448 | /** |
| 449 | * Run the application. |
| 450 | * |
| 451 | * @param bool $exit |
| 452 | * @param ?string $forceRoute |
| 453 | * @throws Exception|\Pop\Event\Exception|\Pop\Router\Exception|\ReflectionException |
| 454 | * @return void |
| 455 | */ |
| 456 | public function run(bool $exit = true, ?string $forceRoute = null): void |
| 457 | { |
| 458 | // If method is not allowed |
| 459 | if (!isset($this->routes[strtolower((string)$_SERVER['REQUEST_METHOD'])])) { |
| 460 | throw new Exception( |
| 461 | "Error: The method '" . strtoupper((string)$_SERVER['REQUEST_METHOD']) . "' is not allowed.", 405 |
| 462 | ); |
| 463 | } |
| 464 | |
| 465 | // Route request |
| 466 | $this->router->addRoutes($this->routes[strtolower((string)$_SERVER['REQUEST_METHOD'])]); |
| 467 | $this->router->route(); |
| 468 | |
| 469 | // If route is allowed for this method |
| 470 | if ($this->router->hasRoute() && $this->isAllowed($this->router->getRouteMatch()->getOriginalRoute())) { |
| 471 | parent::run($exit, $forceRoute); |
| 472 | // Else, handle error |
| 473 | } else { |
| 474 | if ($this->router->hasRoute()) { |
| 475 | $message = "Error: The route '" . $_SERVER['REQUEST_URI'] . |
| 476 | "' is not allowed on the '" . strtoupper((string)$_SERVER['REQUEST_METHOD']) . "' method"; |
| 477 | } else { |
| 478 | $message = "Error: That route '" . $_SERVER['REQUEST_URI'] . "' was not found for the '" . |
| 479 | strtoupper((string)$_SERVER['REQUEST_METHOD']) . "' method"; |
| 480 | } |
| 481 | |
| 482 | $this->trigger('app.error', ['exception' => new Exception($message, 404)]); |
| 483 | $this->router->getRouteMatch()->noRouteFound((bool)$exit); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | /** |
| 488 | * Magic method to check for a custom method |
| 489 | * |
| 490 | * @param string $methodName |
| 491 | * @param array $arguments |
| 492 | * @throws Exception |
| 493 | * @return void |
| 494 | */ |
| 495 | public function __call(string $methodName, array $arguments): void |
| 496 | { |
| 497 | if (!isset($this->routes[strtolower($methodName)])) { |
| 498 | throw new Exception("Error: The custom method '" . strtoupper($methodName) . "' is not allowed."); |
| 499 | } |
| 500 | |
| 501 | if (count($arguments) != 2) { |
| 502 | throw new Exception("Error: You must pass a route and a controller."); |
| 503 | } |
| 504 | |
| 505 | [$route, $controller] = $arguments; |
| 506 | |
| 507 | $this->setRoute(strtolower((string)$methodName), $route, $controller); |
| 508 | } |
| 509 | |
| 510 | } |