Kernel::get_middleware_groups() - Code Metrics - Codexshaper/wpb-framework - Measure and Improve Code Quality continuously with Scrutinizer

Kernel::get_middleware_groups() A
last analyzed 2020-10-27 14:39 UTC

↳ Parent: Kernel
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0
<?php
/**
 * The file handle the request.
 *
 * @link       https://github.com/maab16
 * @since      1.0.0
 */

namespace WPB\Http;

use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Debug\ExceptionHandler;
use Illuminate\Routing\Pipeline;
use Illuminate\Routing\Router;
use Illuminate\Support\Facades\Facade;
use InvalidArgumentException;
use Throwable;
use WPB\Contracts\Http\Kernel as KernelContract;
use WPB\Http\Events\RequestHandled;

/**
 * The request handler.
 *
 * @since      1.0.0
 *
 * @author     Md Abu Ahsan basir <[email protected]>
 */
class Kernel implements KernelContract
{
    /**
     * The application implementation.
     *
     * @var \Illuminate\Contracts\Foundation\Application
     */
    protected $app;

    /**
     * The router instance.
     *
     * @var \Illuminate\Routing\Router
     */
    protected $router;

    /**
     * The bootstrap classes for the application.
     *
     * @var array
     */
    protected $bootstrappers = [];

    /**
     * The application's middleware stack.
     *
     * @var array
     */
    protected $middleware = [];

    /**
     * The application's route middleware groups.
     *
     * @var array
     */
    protected $middleware_groups = [];

    /**
     * The application's route middleware.
     *
     * @var array
     */
    protected $route_middleware = [];

    /**
     * The priority-sorted list of middleware.
     *
     * Forces non-global middleware to always be in the given order.
     *
     * @var array
     */
    protected $middleware_priority = [];

    /**
     * Create a new HTTP kernel instance.
     *
     * @param \Illuminate\Contracts\Container\Container $app    The app.
     * @param \Illuminate\Routing\Router                $router The app router.
     *
     * @return void
     */
    public function __construct(Container $app, Router $router)
    {
        $this->app = $app;
class Alien {}

class Dalek extends Alien {}

class Plot
{
    /** @var  Dalek */
    public $villain;
}

$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
    $plot->villain = $alien;
}
        $this->router = $router;

        $this->sync_middleware_to_router();
    }

    /**
     * Handle an incoming HTTP request.
     *
     * @param \Illuminate\Http\Request $request The app http request.
     *
     * @throws \Exception The throwable exception.
     *
     * @return \Illuminate\Http\Response
     */
    public function handle($request)
    {
        try {
            $request->enableHttpMethodParameterOverride();
            $response = $this->send_request_through_router($request);
        } catch (Throwable $e) {
            $this->report_exception($e);
            $response = $this->render_exception($request, $e);
        }

        $this->app['events']->dispatch(
            new RequestHandled($request, $response)
        );

        return $response;
    }

    /**
     * Send the given request through the middleware / router.
     *
     * @param \Illuminate\Http\Request $request The app http request.
     *
     * @return \Illuminate\Http\Response
     */
    protected function send_request_through_router($request)
    {
        $this->app->instance('request', $request);

        Facade::clearResolvedInstance('request');

        $this->bootstrap();

        return ( new Pipeline($this->app) )
                    ->send($request)
                    ->through($this->middleware)
                    ->then($this->dispatch_to_router());
    }

    /**
     * Bootstrap the application for HTTP requests.
     *
     * @return void
     */
    public function bootstrap()
    {
    }

    /**
     * Get the route dispatcher callback.
     *
     * @return \Closure
     */
    protected function dispatch_to_router()
    {
        return function ($request) {
            $this->app->instance('request', $request);

            return $this->router->dispatch($request);
        };
    }

    /**
     * Call the terminate method on any terminable middleware.
     *
     * @param \Illuminate\Http\Request  $request  The app http request.
     * @param \Illuminate\Http\Response $response The app http response.
     *
     * @return void
     */
    public function terminate($request, $response)
    {
        $this->terminate_middleware($request, $response);

        $this->app->terminate();
    }

    /**
     * Call the terminate method on any terminable middleware.
     *
     * @param \Illuminate\Http\Request  $request  The app http request.
     * @param \Illuminate\Http\Response $response The app http response.
     *
     * @return void
     */
    protected function terminate_middleware($request, $response)
    {
        $middlewares = $this->app->shouldSkipMiddleware() ? [] : array_merge(
            $this->gather_route_middleware($request),
            $this->middleware
        );

        foreach ($middlewares as $middleware) {
            if (!is_string($middleware)) {
                continue;
            }

            list($name) = $this->parse_middleware($middleware);

            $instance = $this->app->make($name);

            if (method_exists($instance, 'terminate')) {
                $instance->terminate($request, $response);
            }
        }
    }

    /**
     * Gather the route middleware for the given request.
     *
     * @param \Illuminate\Http\Request $request The app http request.
     *
     * @return array
     */
    protected function gather_route_middleware($request)
    {
        $route = $request->route();
        if ($route) {
            return $this->router->gatherRouteMiddleware($route);
            return $this->router->gatherRouteMiddleware(/** @scrutinizer ignore-type */ $route);
        }

        return [];
    }

    /**
     * Parse a middleware string to get the name and parameters.
     *
     * @param string $middleware The app middleware.
     *
     * @return array
     */
    protected function parse_middleware($middleware)
    {
        list($name, $parameters) = array_pad(explode(':', $middleware, 2), 2, []);

        if (is_string($parameters)) {
            $parameters = explode(',', $parameters);
        }

        return [$name, $parameters];
    }

    /**
     * Determine if the kernel has a given middleware.
     *
     * @param string $middleware The app middleware.
     *
     * @return bool
     */
    public function has_middleware($middleware)
    {
        return in_array($middleware, $this->middleware);
    }

    /**
     * Add a new middleware to beginning of the stack if it does not already exist.
     *
     * @param string $middleware The app middleware.
     *
     * @return $this
     */
    public function prepend_middleware($middleware)
    {
        if (array_search($middleware, $this->middleware) === false) {
            array_unshift($this->middleware, $middleware);
        }

        return $this;
    }

    /**
     * Add a new middleware to end of the stack if it does not already exist.
     *
     * @param string $middleware The app middleware.
     *
     * @return $this
     */
    public function push_middleware($middleware)
    {
        if (array_search($middleware, $this->middleware) === false) {
            $this->middleware[] = $middleware;
        }

        return $this;
    }

    /**
     * Prepend the given middleware to the given middleware group.
     *
     * @param string $group      The app group.
     * @param string $middleware The app middleware.
     *
     * @throws \InvalidArgumentException The invalid argument exception.
     *
     * @return $this
     */
    public function prepend_middleware_to_group($group, $middleware)
    {
        if (!isset($this->middleware_groups[$group])) {
            throw new InvalidArgumentException("The [{$group}] middleware group has not been defined.");
        }

        if (array_search($middleware, $this->middleware_groups[$group]) === false) {
            array_unshift($this->middleware_groups[$group], $middleware);
        }

        $this->sync_middleware_to_router();

        return $this;
    }

    /**
     * Append the given middleware to the given middleware group.
     *
     * @param string $group      The app group.
     * @param string $middleware The app middleware.
     *
     * @throws \InvalidArgumentException The invalid argument exception.
     *
     * @return $this
     */
    public function append_middleware_to_group($group, $middleware)
    {
        if (!isset($this->middleware_groups[$group])) {
            throw new InvalidArgumentException("The [{$group}] middleware group has not been defined.");
        }

        if (array_search($middleware, $this->middleware_groups[$group]) === false) {
            $this->middleware_groups[$group][] = $middleware;
        }

        $this->sync_middleware_to_router();

        return $this;
    }

    /**
     * Prepend the given middleware to the middleware priority list.
     *
     * @param string $middleware The app middleware.
     *
     * @return $this
     */
    public function prepend_to_middleware_priority($middleware)
    {
        if (!in_array($middleware, $this->middleware_priority)) {
            array_unshift($this->middleware_priority, $middleware);
        }

        $this->sync_middleware_to_router();

        return $this;
    }

    /**
     * Append the given middleware to the middleware priority list.
     *
     * @param string $middleware The app middleware.
     *
     * @return $this
     */
    public function append_to_middleware_priority($middleware)
    {
        if (!in_array($middleware, $this->middleware_priority)) {
            $this->middleware_priority[] = $middleware;
        }

        $this->sync_middleware_to_router();

        return $this;
    }

    /**
     * Sync the current state of the middleware to the router.
     *
     * @return void
     */
    protected function sync_middleware_to_router()
    {
        $this->router->middlewarePriority = $this->middleware_priority;

        foreach ($this->middleware_groups as $key => $middleware) {
            $this->router->middlewareGroup($key, $middleware);
        }

        foreach ($this->route_middleware as $key => $middleware) {
            $this->router->aliasMiddleware($key, $middleware);
        }
    }

    /**
     * Get the bootstrap classes for the application.
     *
     * @return array
     */
    protected function bootstrappers()
    {
        return $this->bootstrappers;
    }

    /**
     * Report the exception to the exception handler.
     *
     * @param \Throwable $e The throwable exception.
     *
     * @return void
     */
    protected function report_exception(Throwable $e)
    {
        $this->app[ExceptionHandler::class]->report($e);
    }

    /**
     * Render the exception to a response.
     *
     * @param \Illuminate\Http\Request $request The app http request.
     * @param \Throwable               $e       The throwable exception.
     *
     * @return \Symfony\Component\HttpFoundation\Response
     */
    protected function render_exception($request, Throwable $e)
    {
        return $this->app[ExceptionHandler::class]->render($request, $e);
    }

    /**
     * Get the application's route middleware groups.
     *
     * @return array
     */
    public function get_middleware_groups()
    {
        return $this->middleware_groups;
    }

    /**
     * Get the application's route middleware.
     *
     * @return array
     */
    public function get_route_middleware()
    {
        return $this->route_middleware;
    }

    /**
     * Get the Laravel application instance.
     *
     * @return \Illuminate\Contracts\Foundation\Application
     */
    public function get_application()
    {
        return $this->app;
    }
}

Codexshaper / wpb-framework

Kernel::get_middleware_groups() A last analyzed 2020-10-27 14:39 UTC

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Kernel::get_middleware_groups() A
last analyzed 2020-10-27 14:39 UTC
