refactor(config): removed $app

Author: fadrian06

app/config/config_sample.php

@@ -1,5 +1,6 @@
 <?php
 
+use flight\Container;
 use flight\debug\tracy\TracyExtensionLoader;
 use Tracy\Debugger;
 
@@ -15,21 +16,13 @@
 // Set the default locale
 setlocale(LC_ALL, 'en_US.UTF-8');
 
-/*
- * Set some flight variables
- */
-if (empty($app)) {
-    $app = Flight::app();
-}
-
-$app->path(__DIR__ . $ds . '..' . $ds . '..');
-$app->set('flight.base_url', '/'); // if this is in a subdirectory, you'll need to change this
-$app->set('flight.case_sensitive', false); // if you want case sensitive routes, set this to true
-$app->set('flight.log_errors', true); // if you want to log errors, set this to true
-$app->set('flight.handle_errors', false); // if you want flight to handle errors, set this to true
-$app->set('flight.views.path', __DIR__ . $ds . '..' . $ds . 'views'); // set the path to your view/template/ui files
-$app->set('flight.views.extension', '.php'); // set the file extension for your view/template/ui files
-$app->set('flight.content_length', true); // if flight should send a content length header
+Flight::set('flight.base_url', '/'); // if this is in a subdirectory, you'll need to change this
+Flight::set('flight.case_sensitive', false); // if you want case sensitive routes, set this to true
+Flight::set('flight.log_errors', true); // if you want to log errors, set this to true
+Flight::set('flight.handle_errors', false); // if you want flight to handle errors, set this to true
+Flight::set('flight.views.path', __DIR__ . '/../views'); // set the path to your view/template/ui files
+Flight::set('flight.views.extension', '.php'); // set the file extension for your view/template/ui files
+Flight::set('flight.content_length', true); // if flight should send a content length header
 
 /*
  * Get Tracy up and running
@@ -42,13 +35,13 @@
 Debugger::enable(); // auto tries to figure out your environment
 // Debugger::enable(Debugger::DEVELOPMENT) // sometimes you have to be explicit (also Debugger::PRODUCTION)
 // Debugger::enable('23.75.345.200'); // you can also provide an array of IP addresses
-Debugger::$logDirectory = __DIR__ . $ds . '..' . $ds . 'log';
+Debugger::$logDirectory = __DIR__ . '/../log';
 Debugger::$strictMode = true; // display all errors
 // Debugger::$strictMode = E_ALL & ~E_DEPRECATED & ~E_USER_DEPRECATED; // all errors except deprecated notices
 
 if (Debugger::$showBar) {
-    $app->set('flight.content_length', false); // if Debugger bar is visible, then content-length can not be set by Flight
-    new TracyExtensionLoader($app);
+    Flight::set('flight.content_length', false); // if Debugger bar is visible, then content-length can not be set by Flight
+    (new Container)->get(TracyExtensionLoader::class);
 }
 
 /*