sports_web/vendor/noahbuscher/macaw/Macaw.php

<?php

namespace NoahBuscher\Macaw;

/**
 * @method static Macaw get(string $route, Callable $callback)
 * @method static Macaw post(string $route, Callable $callback)
 * @method static Macaw put(string $route, Callable $callback)
 * @method static Macaw delete(string $route, Callable $callback)
 * @method static Macaw options(string $route, Callable $callback)
 * @method static Macaw head(string $route, Callable $callback)
 */
class Macaw {
	public static $halts = false;
	public static $routes = array();
	public static $methods = array();
	public static $callbacks = array();
	public static $patterns = array(
		':any' => '[^/]+',
		':num' => '[0-9]+',
		':all' => '.*',
	);
	public static $error_callback;

	/**
	 * Defines a route w/ callback and method
	 */
	public static function __callstatic($method, $params) {
		$uri = dirname($_SERVER['PHP_SELF']) . '/' . $params[0];
		$callback = $params[1];

		array_push(self::$routes, $uri);
		array_push(self::$methods, strtoupper($method));
		array_push(self::$callbacks, $callback);
	}

	/**
	 * Defines callback if route is not found
	 */
	public static function error($callback) {
		self::$error_callback = $callback;
	}

	public static function haltOnMatch($flag = true) {
		self::$halts = $flag;
	}

	/**
	 * Runs the callback for the given request
	 */
	public static function dispatch() {
		$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
		$method = $_SERVER['REQUEST_METHOD'];

		$searches = array_keys(static::$patterns);
		$replaces = array_values(static::$patterns);

		$found_route = false;

		self::$routes = preg_replace('/\/+/', '/', self::$routes);

		// Check if route is defined without regex
		if (in_array($uri, self::$routes)) {
			$route_pos = array_keys(self::$routes, $uri);
			foreach ($route_pos as $route) {
				// Using an ANY option to match both GET and POST requests
				if (self::$methods[$route] == $method || self::$methods[$route] == 'ANY') {
					$found_route = true;

					// If route is not an object
					if (!is_object(self::$callbacks[$route])) {

						// Grab all parts based on a / separator
						$parts = explode('/', self::$callbacks[$route]);

						// Collect the last index of the array
						$last = end($parts);

						// Grab the controller name and method call
						$segments = explode('@', $last);
						global $ViewPath;
						$ViewPath = $segments;
						// Instanitate controller
						$controller = new $segments[0]();

						// Call method
						$controller->{$segments[1]}();

						if (self::$halts) {
							return;
						}

					} else {
						// Call closure
						call_user_func(self::$callbacks[$route]);

						if (self::$halts) {
							return;
						}

					}
				}
			}
		} else {
			// Check if defined with regex
			$pos = 0;
			foreach (self::$routes as $route) {
				if (strpos($route, ':') !== false) {
					$route = str_replace($searches, $replaces, $route);
				}

				if (preg_match('#^' . $route . '$#', $uri, $matched)) {
					if (self::$methods[$pos] == $method || self::$methods[$pos] == 'ANY') {
						$found_route = true;

						// Remove $matched[0] as [1] is the first parameter.
						array_shift($matched);

						if (!is_object(self::$callbacks[$pos])) {

							// Grab all parts based on a / separator
							$parts = explode('/', self::$callbacks[$pos]);

							// Collect the last index of the array
							$last = end($parts);

							// Grab the controller name and method call
							$segments = explode('@', $last);

							// Instanitate controller
							$controller = new $segments[0]();

							// Fix multi parameters
							if (!method_exists($controller, $segments[1])) {
								echo "controller and action not found";
							} else {
								call_user_func_array(array($controller, $segments[1]), $matched);
							}

							if (self::$halts) {
								return;
							}

						} else {
							call_user_func_array(self::$callbacks[$pos], $matched);

							if (self::$halts) {
								return;
							}

						}
					}
				}
				$pos++;
			}
		}

		// Run the error callback if the route was not found
		if ($found_route == false) {
			if (!self::$error_callback) {
				self::$error_callback = function () {
					header($_SERVER['SERVER_PROTOCOL'] . " 404 Not Found");
					echo '404';
				};
			} else {
				if (is_string(self::$error_callback)) {
					self::get($_SERVER['REQUEST_URI'], self::$error_callback);
					self::$error_callback = null;
					self::dispatch();
					return;
				}
			}
			call_user_func(self::$error_callback);
		}
	}
}