77 lines
2.2 KiB
PHP
77 lines
2.2 KiB
PHP
<?php
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namespace Core;
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class Router
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{
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protected array $routes = [];
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public function get(string $path, $callback)
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{
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$this->routes['GET'][$path] = $callback;
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}
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public function post(string $path, $callback)
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{
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$this->routes['POST'][$path] = $callback;
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}
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public function resolve()
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{
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$path = $_SERVER['REQUEST_URI'] ?? '/';
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$method = $_SERVER['REQUEST_METHOD'];
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// Remove query string
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$position = strpos($path, '?');
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if ($position !== false) {
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$path = substr($path, 0, $position);
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}
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// Try exact match first
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$callback = $this->routes[$method][$path] ?? null;
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$params = [];
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// If no exact match, try pattern matching for dynamic segments
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if ($callback === null) {
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foreach ($this->routes[$method] ?? [] as $route => $handler) {
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// Convert route pattern to regex
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$pattern = preg_replace('/\{([a-zA-Z_][a-zA-Z0-9_]*)\}/', '([^/]+)', $route);
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$pattern = '#^' . $pattern . '$#';
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if (preg_match($pattern, $path, $matches)) {
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$callback = $handler;
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// Extract parameter names from route
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preg_match_all('/\{([a-zA-Z_][a-zA-Z0-9_]*)\}/', $route, $paramNames);
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// Map parameter names to values
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array_shift($matches); // Remove full match
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foreach ($paramNames[1] as $index => $name) {
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$params[$name] = $matches[$index] ?? null;
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}
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break;
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}
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}
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}
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if ($callback === null) {
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http_response_code(404);
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require_once __DIR__ . '/../app/Views/errors/404.php';
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return;
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}
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if (is_array($callback)) {
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$controller = new $callback[0]();
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$callback[0] = $controller;
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}
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// Pass params to the callback
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if (!empty($params)) {
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call_user_func($callback, $params);
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} else {
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call_user_func($callback);
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}
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}
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}
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