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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @package Piwik_LogStats
*/
/**
* Simple class to access the configuration file
*
* This is essentially a simple version of Zend_Config that we wrote
* because of performance reasons.
* The LogStats module can't afford a dependency with the Zend_Framework.
*
* It's using the php.net/parse_ini_file function to parse the configuration files.
* It can be used to access both user config.ini.php and piwik global.ini.php config file.
*
* @package Piwik_LogStats
*/
class Piwik_LogStats_Config
{
static private $instance = null;
/**
* Returns singleton
*
* @return Piwik_LogStats_Config
*/
static public function getInstance()
{
if (self::$instance == null)
{
$c = __CLASS__;
self::$instance = new $c();
}
return self::$instance;
}
/**
* Contains configuration files values
*
* @var array
*/
public $config = array();
private function __construct()
{
$pathIniFileUser = PIWIK_INCLUDE_PATH . '/config/config.ini.php';
$pathIniFileGlobal = PIWIK_INCLUDE_PATH . '/config/global.ini.php';
$this->configUser = parse_ini_file($pathIniFileUser, true);
$this->configGlobal = parse_ini_file($pathIniFileGlobal, true);
}
/**
* Magic get methods catching calls to $config->var_name
* Returns the value if found in the
*
* @param string $name
* @return mixed The value requested, usually a string
* @throws exception if the value requested not found in both files
*/
public function __get( $name )
{
if(isset($this->configUser[$name]))
{
return $this->configUser[$name];
}
if(isset($this->configGlobal[$name]))
{
return $this->configGlobal[$name];
}
throw new Exception("The config element $name is not available in the configuration (check the configuration file).");
}
}
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