Laravel 5.6 updates

Travis config update

Removed HHVM script as Laravel no longer support HHVM after releasing 5.3

vendor/barryvdh/laravel-debugbar/src/Middleware/InjectDebugbar.php

@@ -0,0 +1,123 @@
+<?php namespace Barryvdh\Debugbar\Middleware;
+
+use Error;
+use Closure;
+use Exception;
+use Illuminate\Http\Request;
+use Barryvdh\Debugbar\LaravelDebugbar;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Debug\ExceptionHandler;
+use Symfony\Component\Debug\Exception\FatalThrowableError;
+
+class InjectDebugbar
+{
+    /**
+     * The App container
+     *
+     * @var Container
+     */
+    protected $container;
+
+    /**
+     * The DebugBar instance
+     *
+     * @var LaravelDebugbar
+     */
+    protected $debugbar;
+
+    /**
+     * The URIs that should be excluded.
+     *
+     * @var array
+     */
+    protected $except = [];
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  Container $container
+     * @param  LaravelDebugbar $debugbar
+     */
+    public function __construct(Container $container, LaravelDebugbar $debugbar)
+    {
+        $this->container = $container;
+        $this->debugbar = $debugbar;
+        $this->except = config('debugbar.except') ?: [];
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Request  $request
+     * @param  Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        if (!$this->debugbar->isEnabled() || $this->inExceptArray($request)) {
+            return $next($request);
+        }
+
+        $this->debugbar->boot();
+
+        try {
+            /** @var \Illuminate\Http\Response $response */
+            $response = $next($request);
+        } catch (Exception $e) {
+            $response = $this->handleException($request, $e);
+        } catch (Error $error) {
+            $e = new FatalThrowableError($error);
+            $response = $this->handleException($request, $e);
+        }
+
+        // Modify the response to add the Debugbar
+        $this->debugbar->modifyResponse($request, $response);
+
+        return $response;
+
+    }
+
+    /**
+     * Handle the given exception.
+     *
+     * (Copy from Illuminate\Routing\Pipeline by Taylor Otwell)
+     *
+     * @param $passable
+     * @param  Exception $e
+     * @return mixed
+     * @throws Exception
+     */
+    protected function handleException($passable, Exception $e)
+    {
+        if (! $this->container->bound(ExceptionHandler::class) || ! $passable instanceof Request) {
+            throw $e;
+        }
+
+        $handler = $this->container->make(ExceptionHandler::class);
+
+        $handler->report($e);
+
+        return $handler->render($passable, $e);
+    }
+
+    /**
+     * Determine if the request has a URI that should be ignored.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return bool
+     */
+    protected function inExceptArray($request)
+    {
+        foreach ($this->except as $except) {
+            if ($except !== '/') {
+                $except = trim($except, '/');
+            }
+
+            if ($request->is($except)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}