Craft Environments Setup

db.php

<?php

/**
 * Database Configuration
 *
 * All of your system's database configuration settings go in here.
 * You can see a list of the default settings in craft/app/etc/config/defaults/db.php
 */

return array(

	"*" => array(
		"server" 		=> "127.0.0.1",
		"tablePrefix" 	=> "craft",
	),

	"local" => array(
		"user"			=> "root",
		"password" 		=> "",
		"database" 		=> "craft",
	),

	"dev" => array(
		"user" 			=> "",
		"password"		=> "",
		"database"		=> "",
	),

	"staging" => array(
		"user" 			=> "",
		"password"		=> "",
		"database"		=> "",
	),

	"production" => array(
		"user" 			=> "",
		"password" 		=> "",
		"database" 		=> "",
	),


);

general.php

<?php

/**
 * General Configuration
 *
 * All of your system's general configuration settings go in here.
 * You can see a list of the default settings in craft/app/etc/config/defaults/general.php
 */

return array(

	"*" => array(
		"maxUploadFileSize" 		=> 50554432,
		"omitScriptNameInUrls"		=> true,
		"appId"						=> $_SERVER['SERVER_NAME'],
		"siteUrl"					=> $_SERVER['REQUEST_SCHEME'] . "://" . $_SERVER['SERVER_NAME'],
		"environmentVariables" 		=> array(
			'basePath' 				=> $_SERVER["DOCUMENT_ROOT"],
			'baseUrl'  				=> $_SERVER['REQUEST_SCHEME'] . "://" . $_SERVER['SERVER_NAME'],
		),
	),

	"local" => array(
		"devMode" 					=> true,
		"testToEmailAddress" 		=> "test@example.com",
	),

	"dev" => array(
		"devMode" 					=> true,
	),

	"staging" => array(

	),

	"production" => array(

	),

);

index.php

<?php

// Path to your craft/ folder
$craftPath = '../craft';

$envs = array(
    "local" => array(
        "en_gb" => array("example.craft.dev", "127.0.0.1.xip.io"),
    ),
    "dev" => array(
        "en_gb" => array("dev.example.com"),
    ),
    "staging" => array(
        "en_gb" => array("staging.example.com"),
    ),
    "production" => array(
        "en_gb" => array("example.com"),
    ),
);

$fallbackEnv = "local";
$fallbackLocale = "en_gb";
$envSet = false;

function setEnv($locale, $env)
{
    define('CRAFT_SITE_URL',  $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['SERVER_NAME']);
    define('CRAFT_LOCALE', $locale);
    define('CRAFT_ENVIRONMENT', $env);
}

foreach($envs as $env => $locales)
{
    foreach($locales as $locale => $domains)
    {
        if (in_array($_SERVER['SERVER_NAME'], $domains)) {
            setEnv($locale, $env);
            $envSet = true;
            break;
        }
    }
}

if (!$envSet) {
    setEnv($fallbackLocale, $fallbackEnv);
}

// Do not edit below this line
$path = rtrim($craftPath, '/').'/app/index.php';

if (!is_file($path))
{
    if (function_exists('http_response_code'))
    {
        http_response_code(503);
    }

    exit('Could not find your craft/ folder. Please ensure that <strong><code>$craftPath</code></strong> is set correctly in '.__FILE__);
}

require_once $path;