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<?php |
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namespace CoffeeCode\Router; |
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trait RouterTrait |
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{ |
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/** @var array */ |
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protected $routes; |
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/** @var string */ |
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protected $patch; |
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/** @var string */ |
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protected $httpMethod; |
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/** |
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* @param string $name |
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* @param array|null $data |
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* @return string|null |
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*/ |
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public function route(string $name, array $data = null): ?string |
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{ |
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foreach ($this->routes as $http_verb) { |
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foreach ($http_verb as $route_item) { |
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if (!empty($route_item["name"]) && $route_item["name"] == $name) { |
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return $this->treat($route_item, $data); |
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} |
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} |
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} |
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return null; |
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} |
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/** |
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* @param string $route |
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* @param array|null $data |
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*/ |
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public function redirect(string $route, array $data = null): void |
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{ |
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if ($name = $this->route($route, $data)) { |
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header("Location: {$name}"); |
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exit; |
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} |
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if (filter_var($route, FILTER_VALIDATE_URL)) { |
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header("Location: {$route}"); |
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exit; |
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} |
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$route = (substr($route, 0, 1) == "/" ? $route : "/{$route}"); |
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header("Location: {$this->projectUrl}{$route}"); |
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exit; |
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} |
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/** |
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* @param string $method |
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* @param string $route |
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* @param string|callable $handler |
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* @param null|string |
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*/ |
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protected function addRoute(string $method, string $route, $handler, string $name = null): void |
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{ |
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if ($route == "/") { |
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$this->addRoute($method, "", $handler, $name); |
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} |
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preg_match_all("~\{\s* ([a-zA-Z_][a-zA-Z0-9_-]*) \}~x", $route, $keys, PREG_SET_ORDER); |
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$routeDiff = array_values(array_diff(explode("/", $this->patch), explode("/", $route))); |
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$this->formSpoofing(); |
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$offset = ($this->group ? 1 : 0); |
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foreach ($keys as $key) { |
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$this->data[$key[1]] = ($routeDiff[$offset++] ?? null); |
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} |
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$route = (!$this->group ? $route : "/{$this->group}{$route}"); |
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$data = $this->data; |
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$namespace = $this->namespace; |
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$router = function () use ($method, $handler, $data, $route, $name, $namespace) { |
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return [ |
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"route" => $route, |
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"name" => $name, |
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"method" => $method, |
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"handler" => $this->handler($handler, $namespace), |
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"action" => $this->action($handler), |
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"data" => $data |
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]; |
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}; |
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$route = preg_replace('~{([^}]*)}~', "([^/]+)", $route); |
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$this->routes[$method][$route] = $router(); |
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} |
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/** |
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* @param $handler |
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* @param $namespace |
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* @return string|callable |
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*/ |
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private function handler($handler, $namespace) |
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{ |
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return (!is_string($handler) ? $handler : "{$namespace}\\" . explode($this->separator, $handler)[0]); |
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} |
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/** |
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* @param $handler |
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* @return null|string |
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*/ |
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private function action($handler): ?string |
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{ |
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return (!is_string($handler) ?: (explode($this->separator, $handler)[1] ?? null)); |
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} |
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/** |
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* @param array $route_item |
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* @param array|null $data |
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* @return string|null |
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*/ |
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private function treat(array $route_item, array $data = null): ?string |
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{ |
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$route = $route_item["route"]; |
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if (!empty($data)) { |
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$arguments = []; |
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$params = []; |
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foreach ($data as $key => $value) { |
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if (!strstr($route, "{{$key}}")) { |
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$params[$key] = $value; |
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} |
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$arguments["{{$key}}"] = $value; |
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} |
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$route = $this->process($route, $arguments, $params); |
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} |
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return "{$this->projectUrl}{$route}"; |
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} |
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/** |
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* @param string $route |
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* @param array $arguments |
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* @param array|null $params |
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* @return string |
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*/ |
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private function process(string $route, array $arguments, array $params = null): string |
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{ |
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$params = (!empty($params) ? "?" . http_build_query($params) : null); |
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return str_replace(array_keys($arguments), array_values($arguments), $route) . "{$params}"; |
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} |
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} |