Add web environments to Anchor CMS

db.php

<?php

switch (WEB_ENV)
{
        case 'local':
	case 'development':
	case 'staging':
	case 'preview':
		
		return array(
			'default' => 'mysql',
			'prefix' => 'anchor_',
			'connections' => array(
				'mysql' => array(
					'driver' => 'mysql',
					'hostname' => 'localhost',
					'port' => '',
					'username' => 'root',
					'password' => 'root',
					'database' => 'anchor',
					'charset' => 'utf8'
				)
			)
		);

		break;
	
	case 'production':

		return array(
			'default' => 'mysql',
			'prefix' => 'anchor_',
			'connections' => array(
				'mysql' => array(
					'driver' => 'mysql',
					'hostname' => 'HOST',
					'port' => '',
					'username' => 'USER',
					'password' => 'PASS',
					'database' => 'DATABASE',
					'charset' => 'utf8'
				)
			)
		);

		break;

	default:
		
		break;
}

environments.php

<?php

// Define Environments - may be a string or array of options for an environment
$environments = array(
 	'local'       => array('.local', 'local.'),
	'development' => '.dev',
	'staging'     => 'stage.',
	'preview'     => 'preview.',
);

// Get Server name
$server_name = $_SERVER['SERVER_NAME'];

foreach($environments AS $key => $env)
{
	if(is_array($env))
	{
		foreach ($env as $option)
		{
			if(stristr($server_name, $option))
			{
				define('WEB_ENV', $key);
				break 2;
			}
		}
	}
	else
	{
		if(strstr($server_name, $env))
		{
			define('WEB_ENV', $key);
			break;
		}
	}
}

// If no environment is default to production
if(!defined('WEB_ENV')) define('WEB_ENV', 'production');