62 lines
2.4 KiB
PHP
62 lines
2.4 KiB
PHP
<?php
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// Very simple router class
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class Router {
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// Define the recognized routes.
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// Anything else will 404.
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private static $routeHandlers = [
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['', 'HomeController'],
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['', 'HomeController@handleTick', ['POST']],
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['admin', 'AdminController'],
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['admin', 'AdminController@handleSave', ['POST']],
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['admin/css', 'CssController'],
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['admin/css', 'CssController@handlePost', ['POST']],
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['feed/rss', 'FeedController@rss'],
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['feed/atom', 'FeedController@atom'],
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['login', 'AuthController@showLogin'],
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['login', 'AuthController@handleLogin', ['POST']],
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['logout', 'AuthController@handleLogout', ['GET', 'POST']],
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['mood', 'MoodController'],
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['mood', 'MoodController@handleMood', ['POST']],
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['tick/{y}/{m}/{d}/{h}/{i}/{s}', 'TickController'],
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['css/custom/{filename}.css', 'CssController@serveCustomCss'],
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];
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// Main router function
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public static function route(string $requestPath, string $requestMethod): bool {
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foreach (self::$routeHandlers as $routeHandler) {
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$routePattern = $routeHandler[0];
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$controller = $routeHandler[1];
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$methods = $routeHandler[2] ?? ['GET'];
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# Only allow valid route and filename characters
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# to prevent directory traversal and other attacks
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$routePattern = preg_replace('/\{([^}]+)\}/', '([a-zA-Z0-9._-]+)', $routePattern);
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$routePattern = '#^' . $routePattern . '$#';
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if (preg_match($routePattern, $requestPath, $matches)) {
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if (in_array($requestMethod, $methods)){
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// Save any path elements we're interested in
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// (but discard the match on the entire path)
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array_shift($matches);
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if (strpos($controller, '@')) {
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// Get the controller and method that handle this route
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[$controllerName, $methodName] = explode('@', $controller);
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} else {
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// Default to 'index' if no method specified
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$controllerName = $controller;
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$methodName = 'index';
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}
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$instance = new $controllerName();
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call_user_func_array([$instance, $methodName], $matches);
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return true;
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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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} |