Alisa
103 lines
2.6 KiB
PHP
103 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Core;
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use App\Core\Database;
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final class Router
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{
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/**
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* @var array<int, array{method: string, pattern: string, handler: callable}>
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*/
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private array $routes = [];
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public function get(string $pattern, callable $handler): void
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{
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$this->routes[] = ['method' => 'GET', 'pattern' => $pattern, 'handler' => $handler];
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}
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public function post(string $pattern, callable $handler): void
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{
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$this->routes[] = ['method' => 'POST', 'pattern' => $pattern, 'handler' => $handler];
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}
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public function dispatch(string $method, string $uri): void
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{
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$path = parse_url($uri, PHP_URL_PATH) ?: '/';
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$path = rtrim($path, '/') ?: '/';
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foreach ($this->routes as $route) {
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if ($route['method'] !== $method) {
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continue;
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}
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$params = $this->match($route['pattern'], $path);
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if ($params === null) {
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continue;
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}
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($route['handler'])(...$params);
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return;
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}
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$this->redirectLegacyPath($path);
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http_response_code(404);
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view('pages/404', [
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'title' => 'Страница не найдена - Рыбсток',
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'breadcrumbs' => [
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['title' => 'Главная', 'url' => '/'],
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['title' => 'Страница не найдена'],
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],
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]);
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}
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private function redirectLegacyPath(string $path): void
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{
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try {
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$statement = Database::pdo()->prepare(
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'SELECT new_path, http_code
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FROM redirects
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WHERE old_path = :old_path
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AND is_active = 1
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LIMIT 1'
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);
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$statement->execute(['old_path' => $path]);
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$redirect = $statement->fetch();
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} catch (\Throwable) {
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return;
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}
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if (!$redirect) {
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return;
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}
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header('Location: ' . $redirect['new_path'], true, (int) $redirect['http_code']);
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exit;
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}
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/**
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* @return array<int, string>|null
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*/
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private function match(string $pattern, string $path): ?array
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{
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$regex = preg_replace('#\{([a-zA-Z_][a-zA-Z0-9_]*)\}#', '([^/]+)', $pattern);
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$regex = '#^' . rtrim((string) $regex, '/') . '$#u';
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if ($pattern === '/') {
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$regex = '#^/$#u';
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}
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if (!preg_match($regex, $path, $matches)) {
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return null;
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}
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array_shift($matches);
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return array_map('urldecode', $matches);
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}
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}
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