Step1

app/AppKernel.php

@@ -16,6 +16,7 @@ public function registerBundles()
             new Symfony\Bundle\AsseticBundle\AsseticBundle(),
             new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
             new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
+            new Butenko\HomeBundle\ButenkoHomeBundle(),
         );
 
         if (in_array($this->getEnvironment(), array('dev', 'test'))) {

app/config/config.yml

@@ -1,6 +1,7 @@
 imports:
     - { resource: parameters.yml }
     - { resource: security.yml }
+    - { resource: "@ButenkoHomeBundle/Resources/config/services.xml"}
 
 framework:
     #esi:             ~

app/config/routing.yml

@@ -0,0 +1,4 @@
+butenko_home:
+    resource: "@ButenkoHomeBundle/Resources/config/routing.yml"
+    prefix:   /
+

app/config/routing_dev.yml

@@ -14,5 +14,5 @@ _main:
     resource: routing.yml
 
 # AcmeDemoBundle routes (to be removed)
-_acme_demo:
-    resource: "@AcmeDemoBundle/Resources/config/routing.yml"
+#_acme_demo:
+#    resource: "@AcmeDemoBundle/Resources/config/routing.yml"

src/Butenko/HomeBundle/ButenkoHomeBundle.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Butenko\HomeBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class ButenkoHomeBundle extends Bundle
+{
+}

src/Butenko/HomeBundle/Controller/DefaultController.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Butenko\HomeBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+
+class DefaultController extends Controller
+{
+    public function indexAction()
+    {
+        $result = $this->container
+            ->get("my_service")
+            ->simpleTask();
+        $fileExists = $this->container
+            ->get("my_service")
+            ->returnFilesystem()
+            ->exists('/var/www/index.html');
+
+        $session = $this->container
+            ->get('my_another_service')
+            ->getSession();
+
+        $metaDataBag = $session->getMetadataBag();
+
+        return $this->render('ButenkoHomeBundle:Default:index.html.twig', array(
+            'result' => $result,
+            'filesystem' => $fileExists,
+            'metadatabag' => $metaDataBag
+        ));
+    }
+}

src/Butenko/HomeBundle/DependencyInjection/ButenkoHomeExtension.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Butenko\HomeBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader;
+
+/**
+ * This is the class that loads and manages your bundle configuration
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
+ */
+class ButenkoHomeExtension extends Extension
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yml');
+    }
+}

src/Butenko/HomeBundle/DependencyInjection/Configuration.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Butenko\HomeBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+/**
+ * This is the class that validates and merges configuration from your app/config files
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
+ */
+class Configuration implements ConfigurationInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root('butenko_home');
+
+        // Here you should define the parameters that are allowed to
+        // configure your bundle. See the documentation linked above for
+        // more information on that topic.
+
+        return $treeBuilder;
+    }
+}

src/Butenko/HomeBundle/Resources/config/routing.yml

@@ -0,0 +1,3 @@
+butenko_home:
+    pattern:  /
+    defaults: { _controller: ButenkoHomeBundle:Default:index }

src/Butenko/HomeBundle/Resources/config/services.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" ?>
+
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+
+    <parameters>
+        <parameter key="my_service.class">Butenko\HomeBundle\Service\MyService</parameter>
+        <parameter key="my_name">Jesus</parameter>
+        <parameter key="my_filesystem.class">Symfony\Component\Filesystem\Filesystem</parameter>
+        <parameter key="my_another_service.class">Butenko\HomeBundle\Service\MyAnotherService</parameter>
+        <parameter key="my_session.class">Symfony\Component\HttpFoundation\Session\Session</parameter>
+
+    </parameters>
+
+    <services>
+        <service id="my_filesystem" class="%my_filesystem.class%">
+        </service>
+
+        <service id="my_service" class="%my_service.class%">
+            <argument>%my_name%</argument>
+            <argument type="service" id="my_filesystem"></argument>
+        </service>
+
+        <service id="my_session" class="%my_session.class%">
+        </service>
+
+        <service id="my_another_service" class="%my_another_service.class%">
+            <call method="setSession">
+                <argument type="service" id="my_session"/>
+            </call>
+        </service>
+    </services>
+
+</container>

src/Butenko/HomeBundle/Resources/config/services.yml

@@ -0,0 +1,7 @@
+parameters:
+#    butenko_home.example.class: Butenko\HomeBundle\Example
+
+services:
+#    butenko_home.example:
+#        class: %butenko_home.example.class%
+#        arguments: [@service_id, "plain_value", %parameter%]

src/Butenko/HomeBundle/Resources/views/Default/index.html.twig

@@ -0,0 +1,12 @@
+<p>1. Simple service that returns value of its parameter</p>
+<p>This is {{ result }}!</p>
+
+<p>2. Symfony's service Symfony\Component\Filesystem\Filesystem was injected via constructor</p>
+<p>we can say that /var/www/index.html exists: {{ filesystem }}</p>
+
+<p>3. Symfony's Symfony\Component\HttpFoundation\Session\Session was injected via setter</p>
+<p>Something called metaDataBag's storageKey: {{ metadatabag.storageKey }}</p>
+
+</br>
+</br>
+<p>Work on this task is still in progress...</p>

src/Butenko/HomeBundle/Service/MyAnotherService.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: kanni
+ * Date: 11/27/13
+ * Time: 10:07 PM
+ */
+
+namespace Butenko\HomeBundle\Service;
+
+use Symfony\Component\HttpFoundation\Session\Session;
+
+class MyAnotherService
+{
+    private $session;
+
+    public function setSession(Session $session)
+    {
+        $this->session = $session;
+    }
+
+    public function getSession()
+    {
+        return $this->session;
+    }
+} 

src/Butenko/HomeBundle/Service/MyService.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: kanni
+ * Date: 11/27/13
+ * Time: 10:07 PM
+ */
+
+namespace Butenko\HomeBundle\Service;
+
+use Symfony\Component\Filesystem\Filesystem;
+
+class MyService
+{
+    private $name;
+
+    private $filesystem;
+
+    public function __construct($name, Filesystem $filesystem)
+    {
+        $this->name = $name;
+        $this->filesystem = $filesystem;
+    }
+
+    public function simpleTask()
+    {
+        return 'Simple result of my fisrt service, '.$this->name;
+    }
+
+    public function returnFilesystem()
+    {
+        return $this->filesystem;
+    }
+} 

src/Butenko/HomeBundle/Tests/Controller/DefaultControllerTest.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Butenko\HomeBundle\Tests\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+class DefaultControllerTest extends WebTestCase
+{
+    public function testIndex()
+    {
+        $client = static::createClient();
+
+        $crawler = $client->request('GET', '/hello/Fabien');
+
+        $this->assertTrue($crawler->filter('html:contains("Hello Fabien")')->count() > 0);
+    }
+}

web/.htaccess

@@ -3,7 +3,7 @@
 # mod_rewrite). Additionally, this reduces the matching process for the
 # start page (path "/") because otherwise Apache will apply the rewriting rules
 # to each configured DirectoryIndex file (e.g. index.php, index.html, index.pl).
-DirectoryIndex app.php
+DirectoryIndex app_dev.php
 
 <IfModule mod_rewrite.c>
     RewriteEngine On
@@ -30,23 +30,23 @@ DirectoryIndex app.php
     # - use Apache >= 2.3.9 and replace all L flags by END flags and remove the
     #   following RewriteCond (best solution)
     RewriteCond %{ENV:REDIRECT_STATUS} ^$
-    RewriteRule ^app\.php(/(.*)|$) %{ENV:BASE}/$2 [R=301,L]
+    RewriteRule ^app_dev\.php(/(.*)|$) %{ENV:BASE}/$2 [R=301,L]
 
     # If the requested filename exists, simply serve it.
     # We only want to let Apache serve files and not directories.
     RewriteCond %{REQUEST_FILENAME} -f
     RewriteRule .? - [L]
 
     # Rewrite all other queries to the front controller.
-    RewriteRule .? %{ENV:BASE}/app.php [L]
+    RewriteRule .? %{ENV:BASE}/app_dev.php [L]
 </IfModule>
 
 <IfModule !mod_rewrite.c>
     <IfModule mod_alias.c>
         # When mod_rewrite is not available, we instruct a temporary redirect of
         # the start page to the front controller explicitly so that the website
         # and the generated links can still be used.
-        RedirectMatch 302 ^/$ /app.php/
+        RedirectMatch 302 ^/$ /app_dev.php/
         # RedirectTemp cannot be used instead
     </IfModule>
 </IfModule>