96 lines
3.5 KiB
PHP
96 lines
3.5 KiB
PHP
<?php
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namespace App;
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use App\Utils\Debug;
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use Cocur\Slugify\Slugify;
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class Router {
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private $routes = array();
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private $match;
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private $requestUrl;
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private $config;
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/**
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* Maps a URL pattern to a target controller/action with a specific HTTP method
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*
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* @param string $method The HTTP method
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* @param string $url The URL pattern to match
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* @param string $target The target controller/action that should handle the route
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* @return void
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*/
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public function map(string $method, string $url, string $target): void {
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$url = preg_replace('/\{([a-zA-Z0-9_]+)\}/', '(?P<\1>[a-zA-Z0-9_-]+)', $url);
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$this->routes[] = array($method, '#^' . $url . '$#', $target);
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}
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/**
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* Matches the current request against defined routes and returns the target and parameters.
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*
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* @param array $config The configuration array
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* @return array|false Returns an array containing the target and parameters
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*/
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public function match(array $config): array|false {
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$requestMethod = $_SERVER['REQUEST_METHOD'];
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$this->requestUrl = $requestUrl = strtok($_SERVER['REQUEST_URI'], '?');
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parse_str(parse_url($_SERVER['REQUEST_URI'], PHP_URL_QUERY), $extraParams);
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foreach ($this->routes as $route) {
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list($method, $url, $target) = $route;
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if ($requestMethod === $method) {
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if (preg_match($url, $requestUrl, $params)) {
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$slug = new Slugify();
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if ($requestUrl === '/') {
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$requestUrl = 'home';
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}
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$params = array_filter($params, 'is_string', ARRAY_FILTER_USE_KEY);
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$params['requestUrl'] = $requestUrl;
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$params['cacheName'] = $slug->slugify($requestUrl . '_' . implode('-', $extraParams)) . '.html';
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$params['type'] = $this->getType($target);
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$params['config'] = $config;
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$params['extraParams'] = $extraParams;
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$this->match['requestUrl'] = $requestUrl;
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$this->match = array('target' => $target, 'params' => $params);
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return $this->match;
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}
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}
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}
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return false;
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}
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/**
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* Retrieves the type of the target by extracting and normalizing its name
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*
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* @param string $target The fully qualified name of the target
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* @return string The lowercase name of the target without its namespace
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*/
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private function getType(string $target): string {
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return strtolower(basename(str_replace('\\', '/', $target)));
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}
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/**
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* Renders the content by invoking the matched target's index method
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*
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* @return string The rendered content as a string
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*/
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public function render(): string {
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$target = $this->match['target'];
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$params = [$this->match['params']];
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$author = $params[0]['config']['author'];
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$siteName = $params[0]['config']['siteName'];
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$navLinks = $params[0]['config']['navLinks'];
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$className = '\\' . $target;
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$controller_instance = new $className();
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$content = call_user_func_array(array($controller_instance, 'index'), $params);
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$title = $controller_instance->title();
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ob_start();
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require_once __DIR__ . '/../template/bone.php';
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$contentFinal = ob_get_contents();
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ob_end_clean();
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return $contentFinal;
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}
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}
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