Use multiple database configuration depending of the adress you access the service

database.php

<?php 
public $local = array(
  'datasource' => 'Database/Mysql',
	'persistent' => false,
	'host' => '',
	'login' => '',
	'password' => '',
	'database' => '',
	'prefix' => '',
	'encoding' => '',
);

public $prod = array(
	'datasource' => 'Database/Mysql',
	'persistent' => false,
	'host' => '',
	'login' => '',
	'password' => '',
	'database' => '',
	'prefix' => '',
	'encoding' => '',
);

public function __construct() {
	if(isset($_SERVER['SERVER_NAME'])){
  	switch($_SERVER['SERVER_NAME']){
    	case 'localhost':
        $this->default = $this->local;
      break;
      case 'your.project.com':
        $this->default = $this->prod;
      break;
      default:
        $this->default = $this->prod;
      break;
    }
  }
}