microframework ضئيلة

 ;   slim.debug=Off ;   templates.dir=template ;   templates.cache=var/cache/template 

 ;        .       ;        slim.debug=On ;       templates.cache= 

 /.idea/* /config/* /vendor/* /var/cache/* !/config/app.ini !/var/cache/.gitkeep 

 <?php // app/Support/CommandMap.php namespace App\Support; class CommandMap { /** *  .   =>    * @var string[] */ private $map = []; public function set(string $name, string $value) { $this->map[$name] = $value; } /** * @return string[] */ public function getMap() { return $this->map; } } 

 <?php // app/Support/Config.php namespace App\Support; class Config { /** * @var string[] */ private $config = []; public function __construct(string $dir, string $env, string $root) { if (!is_dir($dir)) return; /* *    */ $config = (array)parse_ini_file($dir . DIRECTORY_SEPARATOR . 'app.ini', false); /* *      */ $environmentConfigFile = $dir . DIRECTORY_SEPARATOR . 'app.' . $env . '.ini'; if (is_readable($environmentConfigFile)) { $config = array_replace_recursive($config, (array)parse_ini_file($environmentConfigFile, false)); } /* * ,      */ $dirs = ['templates.dir', 'templates.cache']; foreach ($config as $name=>$value) { $this->config[$name] = $value; } /* *      */ foreach ($dirs as $parameter) { $value = $config[$parameter]; if (mb_strpos($value, '/') === 0) { continue; } if (empty($value)) { $this->config[$parameter] = null; continue; } $this->config[$parameter] = $root . DIRECTORY_SEPARATOR . $value; } } public function get(string $name) { return array_key_exists($name, $this->config) ? $this->config[$name] : null; } } 

 <?php // app/Support/NotFoundHandler.php namespace App\Support; use Psr\Http\Message\ResponseFactoryInterface; use Psr\Http\Message\ResponseInterface; use Psr\Http\Message\ServerRequestInterface; use Slim\Interfaces\ErrorHandlerInterface; use Throwable; class NotFoundHandler implements ErrorHandlerInterface { private $factory; public function __construct(ResponseFactoryInterface $factory) { $this->factory = $factory; } /** * @param ServerRequestInterface $request * @param Throwable $exception * @param bool $displayErrorDetails * @param bool $logErrors * @param bool $logErrorDetails * @return ResponseInterface */ public function __invoke(ServerRequestInterface $request, Throwable $exception, bool $displayErrorDetails, bool $logErrors, bool $logErrorDetails): ResponseInterface { $response = $this->factory->createResponse(404); return $response; } } 

 <?php // .phpstorm.meta.php namespace PHPSTORM_META { override( \Psr\Container\ContainerInterface::get(0), map([ '' => '@', ]) ); override( \App\Support\Config::get(0), map([ 'slim.debug' => 'bool', 'templates.dir' => 'string|false', 'templates.cache' => 'string|false', ]) ); } 

 <?php // app/Support/ServiceProviderInterface.php namespace App\Support; use UltraLite\Container\Container; interface ServiceProviderInterface { public function register(Container $container); } 

 <?php // app/Provider/AppProvider.php namespace App\Provider; use App\Support\CommandMap; use App\Support\Config; use App\Support\NotFoundHandler; use App\Support\ServiceProviderInterface; use Psr\Container\ContainerInterface; use Psr\Http\Message\ResponseFactoryInterface; use Slim\CallableResolver; use Slim\Exception\HttpNotFoundException; use Slim\Interfaces\CallableResolverInterface; use Slim\Interfaces\RouteCollectorInterface; use Slim\Interfaces\RouteResolverInterface; use Slim\Middleware\ErrorMiddleware; use Slim\Middleware\RoutingMiddleware; use Slim\Psr7\Factory\ResponseFactory; use Slim\Routing\RouteCollector; use Slim\Routing\RouteResolver; use UltraLite\Container\Container; class AppProvider implements ServiceProviderInterface { public function register(Container $container) { /* *     */ $container->set(CommandMap::class, function () { return new CommandMap(); }); /* *   http- */ $container->set(ResponseFactory::class, function () { return new ResponseFactory(); }); /* *    http-   */ $container->set(ResponseFactoryInterface::class, function (ContainerInterface $container) { return $container->get(ResponseFactory::class); }); /* *     */ $container->set(CallableResolver::class, function (ContainerInterface $container) { return new CallableResolver($container); }); /* *        */ $container->set(CallableResolverInterface::class, function (ContainerInterface $container) { return $container->get(CallableResolver::class); }); /* *   */ $container->set(RouteCollector::class, function (ContainerInterface $container) { $router = new RouteCollector( $container->get(ResponseFactoryInterface::class), $container->get(CallableResolverInterface::class), $container ); return $router; }); /* *      */ $container->set(RouteCollectorInterface::class, function (ContainerInterface $container) { return $container->get(RouteCollector::class); }); /* *     */ $container->set(RouteResolver::class, function (ContainerInterface $container) { return new RouteResolver($container->get(RouteCollectorInterface::class)); }); /* *        */ $container->set(RouteResolverInterface::class, function (ContainerInterface $container) { return $container->get(RouteResolver::class); }); /* *    404 */ $container->set(NotFoundHandler::class, function (ContainerInterface $container) { return new NotFoundHandler($container->get(ResponseFactoryInterface::class)); }); /* *  middleware   */ $container->set(ErrorMiddleware::class, function (ContainerInterface $container) { $middleware = new ErrorMiddleware( $container->get(CallableResolverInterface::class), $container->get(ResponseFactoryInterface::class), $container->get(Config::class)->get('slim.debug'), true, true); $middleware->setErrorHandler(HttpNotFoundException::class, $container->get(NotFoundHandler::class)); return $middleware; }); /* *  middleware  */ $container->set(RoutingMiddleware::class, function (ContainerInterface $container) { return new RoutingMiddleware($container->get(RouteResolverInterface::class)); }); } } 

 <?php // bootstrap.php require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php'; use App\Support\ServiceProviderInterface; use App\Provider\AppProvider; use App\Support\Config; use UltraLite\Container\Container; /* *   */ $env = getenv('APP_ENV'); if (!$env) $env = 'local'; /* *   */ $config = new Config(__DIR__ . DIRECTORY_SEPARATOR . 'config', $env, __DIR__); /* *  - */ $providers = [ AppProvider::class, ]; /* *    */ $container = new Container([ Config::class => function () use ($config) { return $config;}, ]); /* *   */ foreach ($providers as $className) { if (!class_exists($className)) { /** @noinspection PhpUnhandledExceptionInspection */ throw new Exception('Provider ' . $className . ' not found'); } $provider = new $className; if (!$provider instanceof ServiceProviderInterface) { /** @noinspection PhpUnhandledExceptionInspection */ throw new Exception($className . ' has not provider'); } $provider->register($container); } /* *   */ return $container; 

 #!/usr/bin/env php <?php // bin/console use App\Support\CommandMap; use Psr\Container\ContainerInterface; use Symfony\Component\Console\Application; use Symfony\Component\Console\CommandLoader\ContainerCommandLoader; use Symfony\Component\Console\Input\ArgvInput; use Symfony\Component\Console\Output\ConsoleOutput; /** @var ContainerInterface $container */ $container = require dirname(__DIR__) . DIRECTORY_SEPARATOR . 'bootstrap.php'; $loader = new ContainerCommandLoader($container, $container->get(CommandMap::class)->getMap()); $app = new Application(); $app->setCommandLoader($loader); /** @noinspection PhpUnhandledExceptionInspection */ $app->run(new ArgvInput(), new ConsoleOutput()); 

 <?php // public/index.php use Psr\Container\ContainerInterface; use Psr\Http\Message\ResponseFactoryInterface; use Slim\App; use Slim\Interfaces\CallableResolverInterface; use Slim\Interfaces\RouteCollectorInterface; use Slim\Interfaces\RouteResolverInterface; use Slim\Middleware\ErrorMiddleware; use Slim\Middleware\RoutingMiddleware; use Slim\Psr7\Factory\ServerRequestFactory; /** @var ContainerInterface $container */ $container = require dirname(__DIR__) . DIRECTORY_SEPARATOR . 'bootstrap.php'; $request = ServerRequestFactory::createFromGlobals(); Slim\Factory\AppFactory::create(); $app = new App( $container->get(ResponseFactoryInterface::class), $container, $container->get(CallableResolverInterface::class), $container->get(RouteCollectorInterface::class), $container->get(RouteResolverInterface::class) ); $app->add($container->get(RoutingMiddleware::class)); $app->add($container->get(ErrorMiddleware::class)); $app->run($request); 

 {# template/layout.twig #} <!DOCTYPE html> <html lang="en"> <head> <title>{% block title %}Slim demo{% endblock %}</title> </head> <body> {% block content %}{% endblock %} </body> </html> 

 {# template/hello.twig #} {% extends 'layout.twig' %} {% block title %}Slim demo::hello, {{ name }}{% endblock %} {% block content %} <h1>Welcome!</h1> <p>Hello, {{ name }}!</p> {% endblock %} 

 {# template/err404.twig #} {% extends 'layout.twig' %} {% block title %}Slim demo::not found{% endblock %} {% block content %} <h1>Error!</h1> <p>Page not found =(</p> {% endblock %} 

 <?php // app/Provider/RenderProvider.php namespace App\Provider; use App\Support\Config; use App\Support\ServiceProviderInterface; use Psr\Container\ContainerInterface; use Twig\Environment; use Twig\Loader\FilesystemLoader; use UltraLite\Container\Container; class RenderProvider implements ServiceProviderInterface { public function register(Container $container) { $container->set(Environment::class, function (ContainerInterface $container) { $config = $container->get(Config::class); $loader = new FilesystemLoader($config->get('templates.dir')); $cache = $config->get('templates.cache'); $options = [ 'cache' => empty($cache) ? false : $cache, ]; $twig = new Environment($loader, $options); return $twig; }); } } 

 <?php // bootstrap.php // ... use App\Provider\RenderProvider; // ... $providers = [ // ... RenderProvider::class, // ... ]; // ... 

 --- a/app/Support/NotFoundHandler.php +++ b/app/Support/NotFoundHandler.php @@ -8,15 +8,22 @@ use Psr\Http\Message\ResponseInterface; use Psr\Http\Message\ServerRequestInterface; use Slim\Interfaces\ErrorHandlerInterface; use Throwable; +use Twig\Environment; +use Twig\Error\LoaderError; +use Twig\Error\RuntimeError; +use Twig\Error\SyntaxError; class NotFoundHandler implements ErrorHandlerInterface { private $factory; - public function __construct(ResponseFactoryInterface $factory) + private $render; + + public function __construct(ResponseFactoryInterface $factory, Environment $render) { $this->factory = $factory; + $this->render = $render; } /** @@ -26,10 +33,14 @@ class NotFoundHandler implements ErrorHandlerInterface * @param bool $logErrors * @param bool $logErrorDetails * @return ResponseInterface + * @throws LoaderError + * @throws RuntimeError + * @throws SyntaxError */ public function __invoke(ServerRequestInterface $request, Throwable $exception, bool $displayErrorDetails, bool $logErrors, bool $logErrorDetails): ResponseInterface { $response = $this->factory->createResponse(404); + $response->getBody()->write($this->render->render('err404.twig')); return $response; } } 

 --- a/app/Provider/AppProvider.php +++ b/app/Provider/AppProvider.php @@ -19,6 +19,7 @@ use Slim\Middleware\RoutingMiddleware; use Slim\Psr7\Factory\ResponseFactory; use Slim\Routing\RouteCollector; use Slim\Routing\RouteResolver; +use Twig\Environment; use UltraLite\Container\Container; class AppProvider implements ServiceProviderInterface @@ -99,7 +100,7 @@ class AppProvider implements ServiceProviderInterface *    404 */ $container->set(NotFoundHandler::class, function (ContainerInterface $container) { - return new NotFoundHandler($container->get(ResponseFactoryInterface::class)); + return new NotFoundHandler($container->get(ResponseFactoryInterface::class), $container->get(Environment::class)); }); /* 

 <?php // app/Controller/HomeController.php namespace App\Controller; use Psr\Http\Message\ResponseInterface; use Psr\Http\Message\ServerRequestInterface; use Slim\Interfaces\RouteParserInterface; class HomeController { /** * @var RouteParserInterface */ private $router; public function __construct(RouteParserInterface $router) { $this->router = $router; } public function index(ServerRequestInterface $request, ResponseInterface $response) { $uri = $this->router->fullUrlFor($request->getUri(), 'hello', ['name' => 'world']); return $response ->withStatus(301) ->withHeader('location', $uri); } } 

 <?php // app/Controller/HelloController.php namespace App\Controller; use Psr\Http\Message\ResponseInterface; use Psr\Http\Message\ServerRequestInterface; use Twig\Environment as Render; use Twig\Error\LoaderError; use Twig\Error\RuntimeError; use Twig\Error\SyntaxError; class HelloController { /** * @var Render */ private $render; public function __construct(Render $render) { $this->render = $render; } /** * @param ServerRequestInterface $request * @param ResponseInterface $response * @return ResponseInterface * @throws LoaderError * @throws RuntimeError * @throws SyntaxError */ public function show(ServerRequestInterface $request, ResponseInterface $response) { $response->getBody()->write($this->render->render('hello.twig', ['name' => $request->getAttribute('name')])); return $response; } } 

 <?php // app/Provider/WebProvider.php namespace App\Provider; use App\Controller\HelloController; use App\Controller\HomeController; use App\Support\ServiceProviderInterface; use Psr\Container\ContainerInterface; use Slim\Interfaces\RouteCollectorInterface; use Slim\Interfaces\RouteCollectorProxyInterface; use Twig\Environment; use UltraLite\Container\Container; class WebProvider implements ServiceProviderInterface { public function register(Container $container) { /* *   */ $container->set(HomeController::class, function (ContainerInterface $container) { return new HomeController($container->get(RouteCollectorInterface::class)->getRouteParser()); }); $container->set(HelloController::class, function (ContainerInterface $container) { return new HelloController($container->get(Environment::class)); }); /* *   */ $router = $container->get(RouteCollectorInterface::class); $router->group('/', function(RouteCollectorProxyInterface $router) { $router->get('', HomeController::class . ':index')->setName('index'); $router->get('hello/{name}', HelloController::class . ':show')->setName('hello'); }); } } 

 <?php // bootstrap.php // ... use App\Provider\WebProvider; // ... $providers = [ // ... WebProvider::class, // ... ]; // ... 

 <?php // app/Command/RouteListCommand.php namespace App\Command; use Slim\Interfaces\RouteCollectorInterface; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Style\SymfonyStyle; class RouteListCommand extends Command { /* *    ,        */ const NAME = 'route:list'; /** * @var RouteCollectorInterface */ private $router; public function __construct(RouteCollectorInterface $router) { $this->router = $router; parent::__construct(); } protected function configure() { $this->setName(self::NAME) ->setDescription('List of routes.') ->setHelp('List of routes.') ; } protected function execute(InputInterface $input, OutputInterface $output) { $io = new SymfonyStyle($input, $output); $io->title('Routes'); $rows = []; $routes = $this->router->getRoutes(); if (!$routes) { $io->text('Routes list is empty'); return 0; } foreach ($routes as $route) { $rows[] = [ 'path' => $route->getPattern(), 'methods' => implode(', ', $route->getMethods()), 'name' => $route->getName(), 'handler' => $route->getCallable(), ]; } $io->table( ['Route', 'Methods', 'Name', 'Handler'], $rows ); return 0; } } 

 <?php // app/Provider/CommandProvider.php namespace App\Provider; use App\Command\RouteListCommand; use App\Support\CommandMap; use App\Support\ServiceProviderInterface; use Psr\Container\ContainerInterface; use Slim\Interfaces\RouteCollectorInterface; use UltraLite\Container\Container; class CommandProvider implements ServiceProviderInterface { public function register(Container $container) { /* *       */ $container->set(RouteListCommand::class, function (ContainerInterface $container) { return new RouteListCommand($container->get(RouteCollectorInterface::class)); }); /* *        */ $container->get(CommandMap::class)->set(RouteListCommand::NAME, RouteListCommand::class); } } 

 <?php // bootstrap.php // ... use App\Provider\CommandProvider; // ... $providers = [ // ... CommandProvider::class, // ... ]; // ...