133 lines
2.7 KiB
PHP
133 lines
2.7 KiB
PHP
<?php
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namespace Http\Handler;
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use Closure;
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use Http\Handler\Abstracts\HandlerManager;
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use Http\Route\MiddlewareManager;
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class Router
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{
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private array $groupTack = [];
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/**
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* @param string $route
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* @param string|Closure $closure
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* @param array $options
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* @throws \ReflectionException
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*/
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public function get(string $route, string|Closure $closure, array $options = [])
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{
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array_push($this->groupTack, $options);
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$this->addRoute('GET', $route, $closure);
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array_pop($this->groupTack);
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}
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/**
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* @param string $route
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* @param string|Closure $closure
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* @param array $options
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* @throws \ReflectionException
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*/
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public function post(string $route, string|Closure $closure, array $options = [])
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{
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array_push($this->groupTack, $options);
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$this->addRoute('POST', $route, $closure);
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array_pop($this->groupTack);
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}
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/**
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* @param string|array $method
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* @param string $route
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* @param string|Closure $closure
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* @throws \ReflectionException
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*/
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public function addRoute(string|array $method, string $route, string|Closure $closure)
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{
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if (!is_array($method)) $method = [$method];
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$route = $this->getPath($route);
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if (is_string($closure)) {
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$closure = explode('@', $closure);
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$closure[0] = $this->addNamespace($closure[0]);
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if (!class_exists($closure[0])) {
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return;
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}
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$this->addMiddlewares(...$closure);
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}
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foreach ($method as $value) {
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HandlerManager::add($route, $value, new Handler($route, $closure));
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}
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}
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/**
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* @param array $config
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* @param Closure $closure
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*/
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public function group(array $config, Closure $closure)
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{
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array_push($this->groupTack, $config);
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call_user_func($closure, $this);
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array_pop($this->groupTack);
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}
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/**
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* @param string $route
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* @return string
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*/
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protected function getPath(string $route): string
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{
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$route = ltrim($route, '/');
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$prefix = array_column($this->groupTack, 'prefix');
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if (empty($prefix = array_filter($prefix))) {
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return '/' . $route;
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}
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return '/' . implode('/', $prefix) . $route;
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}
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/**
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* @param $controller
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* @param $method
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*/
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protected function addMiddlewares($controller, $method)
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{
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$middleware = array_column($this->groupTack, 'middleware');
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if (empty($middleware = array_filter($middleware))) {
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return;
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}
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MiddlewareManager::add($controller, $method, $middleware);
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}
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/**
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* @param $class
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* @return string|null
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*/
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protected function addNamespace($class): ?string
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{
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$middleware = array_column($this->groupTack, 'namespace');
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if (empty($middleware = array_filter($middleware))) {
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return $class;
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}
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$middleware[] = $class;
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return implode('\\', array_map(function ($value) {
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return trim($value, '\\');
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}, $middleware));
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}
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}
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