Remove last remaining usage of DB facade

src/Core/Application.php

@@ -0,0 +1,169 @@
+<?php
+
+namespace Flarum\Core;
+
+use Illuminate\Container\Container;
+use Illuminate\Contracts\Foundation\Application as LaravelApplication;
+
+class Application extends Container implements LaravelApplication
+{
+    /**
+     * @var string
+     */
+    protected $basePath;
+
+    /**
+     * @var array
+     */
+    protected $serviceProviders = [];
+
+    /**
+     * @var array
+     */
+    protected $bootingListeners = [];
+
+    /**
+     * @var array
+     */
+    protected $bootedListeners = [];
+
+    /**
+     * Create the application instance.
+     *
+     * @param $basePath
+     */
+    public function __construct($basePath)
+    {
+        $this->basePath = $basePath;
+    }
+
+    /**
+     * Get the version number of the application.
+     *
+     * @return string
+     */
+    public function version()
+    {
+        return '1.0.dev';
+    }
+
+    /**
+     * Get the base path of the Laravel installation.
+     *
+     * @return string
+     */
+    public function basePath()
+    {
+        return $this->basePath;
+    }
+
+    /**
+     * Get or check the current application environment.
+     *
+     * @param  mixed
+     * @return string
+     */
+    public function environment()
+    {
+        return 'production';
+    }
+
+    /**
+     * Determine if the application is currently down for maintenance.
+     *
+     * @return bool
+     */
+    public function isDownForMaintenance()
+    {
+        return false;
+    }
+
+    /**
+     * Register all of the configured providers.
+     *
+     * @return void
+     */
+    public function registerConfiguredProviders()
+    {
+        foreach ($this->serviceProviders as $provider) {
+            $provider->register();
+        }
+    }
+
+    /**
+     * Register a service provider with the application.
+     *
+     * @param  \Illuminate\Support\ServiceProvider|string $provider
+     * @param  array $options
+     * @param  bool $force
+     * @return \Illuminate\Support\ServiceProvider
+     */
+    public function register($provider, $options = array(), $force = false)
+    {
+        $this->serviceProviders[] = $provider;
+    }
+
+    /**
+     * Register a deferred provider and service.
+     *
+     * @param  string $provider
+     * @param  string $service
+     * @return void
+     */
+    public function registerDeferredProvider($provider, $service = null)
+    {
+        $this->register($provider);
+    }
+
+    /**
+     * Boot the application's service providers.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $this->fireListeners($this->bootingListeners);
+
+        foreach ($this->serviceProviders as $provider) {
+            $this->call([$provider, 'boot']);
+        }
+
+        $this->fireListeners($this->bootedListeners);
+    }
+
+    /**
+     * Register a new boot listener.
+     *
+     * @param  mixed $callback
+     * @return void
+     */
+    public function booting($callback)
+    {
+        $this->bootingListeners[] = $callback;
+    }
+
+    /**
+     * Register a new "booted" listener.
+     *
+     * @param  mixed $callback
+     * @return void
+     */
+    public function booted($callback)
+    {
+        $this->bootedListeners[] = $callback;
+    }
+
+    /**
+     * Fire the given array of listener callbacks.
+     *
+     * @param array $listeners
+     * @return void
+     */
+    protected function fireListeners(array $listeners)
+    {
+        foreach ($listeners as $listener)
+        {
+            $listener($this);
+        }
+    }
+}