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Instrucciones:
1. Crea un nuevo archivo en la carpeta 'config' y nombralo 'enviroment.php'.
2. Pega el siguiente codigo en el archivo 'enviroment.php' que acabas de crear.
<?php
/**
* This class helps you to config your Yii application
* enviroment.
* Any comments please post a message in the forum
* Enjoy it!
*
* @name Enviroment
* @author Fernando Torres | Marciano Studio
* @version 1.0
*/
class Enviroment {
const DEVELOPMENT = 100;
const TEST = 200;
const STAGE = 300;
const PRODUCTION = 400;
private $_mode = 0;
private $_debug;
private $_trace_level;
private $_config;
/**
* Returns the debug mode
* @return Bool
*/
public function getDebug() {
return $this->_debug;
}
/**
* Returns the trace level for YII_TRACE_LEVEL
* @return int
*/
public function getTraceLevel() {
return $this->_trace_level;
}
/**
* Returns the configuration array depending on the mode
* you choose
* @return array
*/
public function getConfig() {
return $this->_config;
}
/**
* Initilizes the Enviroment class with the given mode
* @param constant $mode
*/
function __construct($mode) {
$this->_mode = $mode;
$this->setConfig();
}
/**
* Sets the configuration for the choosen enviroment
* @param constant $mode
*/
private function setConfig() {
switch($this->_mode) {
case self::DEVELOPMENT:
$this->_config = array_merge_recursive ($this->_main(), $this->_development());
$this->_debug = TRUE;
$this->_trace_level = 3;
break;
case self::TEST:
$this->_config = array_merge_recursive ($this->_main(), $this->_test());
$this->_debug = FALSE;
$this->_trace_level = 0;
break;
case self::STAGE:
$this->_config = array_merge_recursive ($this->_main(), $this->_stage());
$this->_debug = TRUE;
$this->_trace_level = 0;
break;
case self::PRODUCTION:
$this->_config = array_merge_recursive ($this->_main(), $this->_production());
$this->_debug = FALSE;
$this->_trace_level = 0;
break;
default:
$this->_config = $this->_main();
$this->_debug = TRUE;
$this->_trace_level = 0;
break;
}
}
/**
* Main configuration
* This is the general configuration that uses all enviroments
*/
private function _main() {
return array(
// Base Path
'basePath' => dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
// Project Name
'name' => 'Project name',
// Preloading 'log' component
'preload'=>array('log'),
// autoloading model and component classes
'import' => array(
'application.models.*',
'application.components.*',
),
// Application components
'components' => array(
'user' => array(
// enable cookie-based authentication
'allowAutoLogin'=>true
),
// Error Handler
'errorHandler'=>array(
'errorAction'=>'site/error',
),
// URLs in path-format
'urlManager'=>array(
'urlFormat'=>'path',
'rules'=>array(
'<controller:\w+>/<id:\d+>'=>'<controller>/view',
'<controller:\w+>/<action:\w+>/<id:\d+>'=>'<controller>/<action>',
'<controller:\w+>/<action:\w+>'=>'<controller>/<action>'
),
),
),
// Application-level parameters
'params'=>array(
'adminEmail'=>'admin@example.com',
'enviroment'=> $this->_mode
)
);
}
/**
* Development configuration
* Usage:
* - Local website
* - Local DB
* - Show all details on each error.
* - Gii module enabled
*/
private function _development () {
return array(
// Modules
'modules'=>array(
'gii'=>array(
'class'=>'system.gii.GiiModule',
'password'=>'your password',
'ipFilters'=>array(),
'newFileMode'=>0666,
'newDirMode'=>0777,
),
),
// Application components
'components' => array(
// Database
'db'=>array(
'connectionString' => 'Your connection string to your local development server',
'emulatePrepare' => false,
'username' => 'admin',
'password' => 'password',
'charset' => 'utf8',
),
// Application Log
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
// Save log messages on file
array(
'class'=>'CFileLogRoute',
'levels'=>'error, warning,trace, info',
),
// Show log messages on web pages
array(
'class'=>'CWebLogRoute',
'levels'=>'error, warning, trace, info',
),
),
),
),
);
}
/**
* Test configuration
* Usage:
* - Local website
* - Local DB
* - Standard production error pages (404,500, etc.)
* @var array
*/
private function _test() {
return array(
// Application components
'components' => array(
// Database
'db'=>array(
'connectionString' => 'Your connection string to your local testing server',
'emulatePrepare' => false,
'username' => 'admin',
'password' => 'password',
'charset' => 'utf8',
),
// Fixture Manager for testing
'fixture'=>array(
'class'=>'system.test.CDbFixtureManager',
),
// Application Log
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
array(
'class'=>'CFileLogRoute',
'levels'=>'error, warning,trace, info',
),
// Show log messages on web pages
array(
'class'=>'CWebLogRoute',
'levels'=>'error, warning',
),
),
),
),
);
}
/**
* Stage configuration
* Usage:
* - Online website
* - Production DB
* - All details on error
*/
private function _stage() {
return array(
// Application components
'components' => array(
// Database
'db'=>array(
'connectionString' => 'Your connection string to your production server',
'emulatePrepare' => false,
'username' => 'admin',
'password' => 'password',
'charset' => 'utf8',
),
// Application Log
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
array(
'class'=>'CFileLogRoute',
'levels'=>'error, warning, trace, info',
),
),
),
),
);
}
/**
* Production configuration
* Usage:
* - online website
* - Production DB
* - Standard production error pages (404,500, etc.)
*/
private function _production() {
return array(
// Application components
'components' => array(
// Database
'db'=>array(
'connectionString' => 'Your connection string to your production server',
'emulatePrepare' => false,
'username' => 'admin',
'password' => 'password',
'charset' => 'utf8',
),
// Application Log
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
array(
'class'=>'CFileLogRoute',
'levels'=>'error, warning',
),
// Send errors via email to the system admin
array(
'class'=>'CEmailLogRoute',
'levels'=>'error, warning',
'emails'=>'admin@example.com',
),
),
),
),
);
}
}// END Enviroment Class
3. Cambia los valores para cada entorno, por default lo tengo configurado a mi gusto, pero lo puedes cambiar a tu gusto:
- DEVELOPMENT
- TEST
- STAGE
- PRODUCTION
4. Abre el archivo index.php que se encuentra en el root de tu aplicacion y cambia todo el código por el siguiente:
// Change the following paths if necessary
require_once(dirname(__FILE__).'/protected/config/enviroment.php');
$enviroment = new Enviroment(Enviroment::DEVELOPMENT) ;
$yii = dirname(__FILE__).'/../../framework/yii.php';
defined('YII_DEBUG') or define('YII_DEBUG',$enviroment->getDebug());
defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL', $enviroment->getTraceLevel());
require_once($yii);
Yii::createWebApplication($enviroment->getConfig())->run();
5.Para cambiar el entorno solamente debes de modificar una linea de código, ejemplo:
//For development $enviroment = new Enviroment(Enviroment::DEVELOPMENT); //For test $enviroment = new Enviroment(Enviroment::TEST); //For stage $enviroment = new Enviroment(Enviroment::STAGE); //For production $enviroment = new Enviroment(Enviroment::PRODUCTION);
6. Tambien puedes consultar en que entorno te encuentras trabajando dentro de tu aplicación, para eso utiliza el siguiente código:
// Si tenemos, por ejemplo el entorno DEVELOPMENT habilitado, nos regresara la siguiente linea el código '100'
$currentEnviroment = Yii::app()->getParams('enviroment');
//Ejemplo
if($currentEnviroment == Enviroment::DEVELOPMENT){
//Tu código aqui
}else{
//Tu código aqui
}
7. Disfruten!
