Service Container Base Class

app/Services.php

@@ -0,0 +1,129 @@
+<?php
+
+use Phalcon\Mvc\View;
+use Phalcon\DI\FactoryDefault;
+use Phalcon\Mvc\Dispatcher;
+use Phalcon\Mvc\Url as UrlProvider;
+use Phalcon\Mvc\View\Engine\Volt as VoltEngine;
+use Phalcon\Mvc\Model\Metadata\Memory as MetaData;
+use Phalcon\Session\Adapter\Files as SessionAdapter;
+use Phalcon\Flash\Session as FlashSession;
+use Phalcon\Events\Manager as EventsManager;
+
+class Services extends \Base\Services
+{
+    /**
+    * We register the events manager
+    */
+    protected function initDispatcher()
+    {
+        $eventsManager = new EventsManager;
+
+	/**
+	 * Check if the user is allowed to access certain action using the SecurityPlugin
+	 */
+	$eventsManager->attach('dispatch:beforeDispatch', new SecurityPlugin);
+
+	/**
+	 * Handle exceptions and not-found exceptions using NotFoundPlugin
+	 */
+	$eventsManager->attach('dispatch:beforeException', new NotFoundPlugin);
+
+	$dispatcher = new Dispatcher;
+	$dispatcher->setEventsManager($eventsManager);
+
+	return $dispatcher;
+    }
+
+    /**
+    * The URL component is used to generate all kind of urls in the application
+    */
+    protected function initUrl()
+    {
+        $url = new UrlProvider();
+	$url->setBaseUri($this->get('config')->application->baseUri);
+	return $url;
+    }
+
+    protected function initView()
+    {
+        $view = new View();
+
+	$view->setViewsDir(APP_PATH . $this->get('config')->application->viewsDir);
+
+	$view->registerEngines(array(
+		".volt" => 'volt'
+	));
+
+	return $view;
+    }
+
+    /**
+    * Setting up volt
+    */
+    protected function initSharedVolt($view, $di)
+    {
+        $volt = new VoltEngine($view, $di);
+
+	$volt->setOptions(array(
+		"compiledPath" => APP_PATH . "cache/volt/"
+	));
+
+	$compiler = $volt->getCompiler();
+	$compiler->addFunction('is_a', 'is_a');
+
+	return $volt;
+    }
+
+    /**
+    * Database connection is created based in the parameters defined in the configuration file
+    */
+    protected function initDb()
+    {
+        $config = $this->get('config')->get('database')->toArray();
+
+	$dbClass = 'Phalcon\Db\Adapter\Pdo\\' . $config['adapter'];
+	unset($config['adapter']);
+
+	return new $dbClass($config);
+    }
+
+    /**
+    * If the configuration specify the use of metadata adapter use it or use memory otherwise
+    */
+    protected function initModelsMetadata()
+    {
+        return new MetaData();
+    }
+
+    /**
+    * Start the session the first time some component request the session service
+    */
+    protected function initSession()
+    {
+        $session = new SessionAdapter();
+	$session->start();
+	return $session;
+    }
+
+    /**
+    * Register the flash service with custom CSS classes
+    */
+    protected function initFlash()
+    {
+        return new FlashSession(array(
+		'error'   => 'alert alert-danger',
+		'success' => 'alert alert-success',
+		'notice'  => 'alert alert-info',
+		'warning' => 'alert alert-warning'
+	));
+    }
+
+    /**
+    * Register a user component
+    */
+    protected function initElements()
+    {
+        return new Elements();
+    }
+}

app/config/loader.php

@@ -5,13 +5,15 @@
 /**
  * We're a registering a set of directories taken from the configuration file
  */
-$loader->registerDirs(
-	array(
-		APP_PATH . $config->application->controllersDir,
-		APP_PATH . $config->application->pluginsDir,
-		APP_PATH . $config->application->libraryDir,
-		APP_PATH . $config->application->modelsDir,
-		APP_PATH . $config->application->formsDir,
-	)
-)->register();
+$loader->registerDirs([
+    APP_PATH . $config->application->controllersDir,
+    APP_PATH . $config->application->pluginsDir,
+    APP_PATH . $config->application->libraryDir,
+    APP_PATH . $config->application->modelsDir,
+    APP_PATH . $config->application->formsDir
+])->register();
+
+$loader->registerClasses([
+    'Services' => APP_PATH . 'app/Services.php'
+]);
 

app/library/Base/Services.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Base;
+
+class Services extends \Phalcon\DI\FactoryDefault
+{
+    public function __construct($config)
+    {
+        parent::__construct();
+
+        $this->setShared('config', $config);
+        $this->bindServices();
+    }
+
+    protected function bindServices()
+    {
+        $reflection = new \ReflectionObject($this);
+        $methods = $reflection->getMethods();
+
+        foreach ($methods as $method) {
+
+            if ((strlen($method->name) > 10) && (strpos($method->name, 'initShared') === 0)) {
+                $this->set(lcfirst(substr($method->name, 10)), $method->getClosure($this));
+                continue;
+            }
+
+            if ((strlen($method->name) > 4) && (strpos($method->name, 'init') === 0)) {
+                $this->set(lcfirst(substr($method->name, 4)), $method->getClosure($this));
+            }
+
+        }
+
+    }
+}

public/index.php

@@ -22,14 +22,10 @@
      */
     require APP_PATH . 'app/config/loader.php';
 
-    /**
-     * Load application services
-     */
-    require APP_PATH . 'app/config/services.php';
-
-    $application = new Application($di);
+    $application = new Application(new Services($config));
 
-    echo $application->handle()->getContent();
+    // NGINX - PHP-FPM already set PATH_INFO variable to handle route
+    echo $application->handle(!empty($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : null)->getContent();
 } catch (Exception $e){
     echo $e->getMessage() . '<br>';
     echo '<pre>' . $e->getTraceAsString() . '</pre>';