Adding support for environment variables

To satisfy issue #39, I'm adding support for dotenv file. I also has set
up the PHPunit for doing unit test and functional test.

.env-example

@@ -0,0 +1,19 @@
+#use 'en' for English and 'id' for Indonesia
+SYMFONY_LOCALE=en
+
+SYMFONY_SECRET=changewithyoursecretkey
+
+#use '' instead of null if you want to empty the value
+SYMFONY_DB_HOST=127.0.0.1
+SYMFONY_DB_PORT=3306
+SYMFONY_DB_NAME=yourdatabasename
+SYMFONY_DB_USERNAME=yourdatabaseusername
+SYMFONY_DB_PASSWORD=yourdatabasepassword
+
+#use this default value if you don't have any mailer system
+SYMFONY_MAILER_TRANSPORT=smtp
+SYMFONY_MAILER_HOST=127.0.0.1
+SYMFONY_MAILER_USERNAME=admin
+SYMFONY_MAILER_PASSWORD=admin
+SYMFONY_MAILER_FROM_ADDRESS=youremail@yourdomain.com
+SYMFONY_MAILER_SENDER_NAME=yourname

.gitignore

@@ -34,3 +34,4 @@
 /web/uploads/seeds/*.JPG
 /web/uploads/seeds/*.GIF
 /web/vendor/*
+.env

app/AppKernel.php

@@ -2,11 +2,16 @@
 
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\Dotenv\Dotenv;
 
 class AppKernel extends Kernel
 {
     public function registerBundles()
     {
+        // load the environment variables
+        $dotenv = new Dotenv();
+        $dotenv->load(dirname(__DIR__).'/.env');
+
         $bundles = [
             new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
             new Symfony\Bundle\SecurityBundle\SecurityBundle(),

app/config/config.yml

@@ -1,5 +1,5 @@
 imports:
-    - { resource: parameters.yml }
+    #- { resource: parameters.yml }
     - { resource: security.yml }
     - { resource: services.yml }
     - { resource: repository.yml }
@@ -11,8 +11,8 @@ imports:
 
 framework:
     #esi: ~
-    translator: { fallbacks: ['%locale%'] }
-    secret: '%secret%'
+    translator: { fallbacks: ['%env(SYMFONY_LOCALE)%'] }
+    secret: '%env(SYMFONY_SECRET)%'
     router:
         resource: '%kernel.project_dir%/app/config/routing.yml'
         strict_requirements: ~
@@ -22,7 +22,7 @@ framework:
     #serializer: { enable_annotations: true }
     templating:
         engines: ['twig']
-    default_locale: '%locale%'
+    default_locale: '%env(SYMFONY_LOCALE)%'
     trusted_hosts: ~
     session:
         # http://symfony.com/doc/current/reference/configuration/framework.html#handler-id
@@ -43,11 +43,11 @@ twig:
 doctrine:
     dbal:
         driver: pdo_mysql
-        host: '%database_host%'
-        port: '%database_port%'
-        dbname: '%database_name%'
-        user: '%database_user%'
-        password: '%database_password%'
+        host: '%env(SYMFONY_DB_HOST)%'
+        port: '%env(SYMFONY_DB_PORT)%'
+        dbname: '%env(SYMFONY_DB_NAME)%'
+        user: '%env(SYMFONY_DB_USERNAME)%'
+        password: '%env(SYMFONY_DB_PASSWORD)%'
         charset: utf8mb4
         # if using pdo_sqlite as your database driver:
         #   1. add the path in parameters.yml
@@ -77,19 +77,19 @@ doctrine_migrations:
 
 # Swiftmailer Configuration
 swiftmailer:
-    transport: '%mailer_transport%'
-    host: '%mailer_host%'
-    username: '%mailer_user%'
-    password: '%mailer_password%'
+    transport: '%env(SYMFONY_MAILER_TRANSPORT)%'
+    host: '%env(SYMFONY_MAILER_HOST)%'
+    username: '%env(SYMFONY_MAILER_USERNAME)%'
+    password: '%env(SYMFONY_MAILER_PASSWORD)%'
     spool: { type: memory }
 
 fos_user:
     db_driver: orm # other valid values are 'mongodb' and 'couchdb'
     firewall_name: main
     user_class: AppBundle\Entity\User
     from_email:
-        address: "%mailer_user%"
-        sender_name: "%mailer_user%"
+        address: "%env(SYMFONY_MAILER_FROM_ADDRESS)%"
+        sender_name: "%env(SYMFONY_MAILER_SENDER_NAME)%"
     registration:
         form:
             type: AppBundle\Form\RegistrationFormType

app/config/config_dev.yml

@@ -15,7 +15,7 @@ monolog:
     handlers:
         main:
             type: stream
-            path: '%kernel.logs_dir%/%kernel.environment%.log'
+            path: '/tmp/stdout'
             level: debug
             channels: ['!event']
         console:

app/config/config_prod.yml

@@ -15,7 +15,7 @@ monolog:
             handler: nested
         nested:
             type: stream
-            path: '%kernel.logs_dir%/%kernel.environment%.log'
+            path: '/tmp/stdout'
             level: debug
         console:
             type: console

app/config/config_test.yml

@@ -8,6 +8,11 @@ framework:
     profiler:
         collect: false
 
+security:
+    firewalls:
+        main:
+            http_basic: ~
+
 web_profiler:
     toolbar: false
     intercept_redirects: false

composer.json

@@ -39,13 +39,12 @@
         "vich/uploader-bundle": "^1.4"
     },
     "require-dev": {
-        "behat/behat": "^3.3",
+        "phpunit/phpunit": "6.2",
         "sensio/generator-bundle": "^3.0",
         "symfony/phpunit-bridge": "^3.0"
     },
     "scripts": {
         "symfony-scripts": [
-            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
             "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
             "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
             "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
@@ -69,9 +68,6 @@
         "symfony-web-dir": "web",
         "symfony-tests-dir": "tests",
         "symfony-assets-install": "relative",
-        "incenteev-parameters": {
-            "file": "app/config/parameters.yml"
-        },
         "branch-alias": "NULL"
     }
 }