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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Tool
* @subpackage Framework
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Config.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @category Zend
* @package Zend_Tool
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Tool_Framework_Client_Config
{
protected $_configFilepath = null;
/**
* @var Zend_Config
*/
protected $_config = null;
/**
* @param array $options
*/
public function __config($options = array())
{
if ($options) {
$this->setOptions($options);
}
}
/**
* @param array $options
*/
public function setOptions(Array $options)
{
foreach ($options as $optionName => $optionValue) {
$setMethodName = 'set' . $optionName;
if (method_exists($this, $setMethodName)) {
$this->{$setMethodName}($optionValue);
}
}
}
/**
* @param string $configFilepath
* @return Zend_Tool_Framework_Client_Config
*/
public function setConfigFilepath($configFilepath)
{
if (!file_exists($configFilepath)) {
require_once 'Zend/Tool/Framework/Client/Exception.php';
throw new Zend_Tool_Framework_Client_Exception('Provided path to config ' . $configFilepath . ' does not exist');
}
$this->_configFilepath = $configFilepath;
$this->loadConfig($configFilepath);
return $this;
}
/**
* Load the configuration from the given path.
*
* @param string $configFilepath
*/
protected function loadConfig($configFilepath)
{
$suffix = substr($configFilepath, -4);
switch ($suffix) {
case '.ini':
require_once 'Zend/Config/Ini.php';
$this->_config = new Zend_Config_Ini($configFilepath, null, array('allowModifications' => true));
break;
case '.xml':
require_once 'Zend/Config/Xml.php';
$this->_config = new Zend_Config_Xml($configFilepath, null, array('allowModifications' => true));
break;
case '.php':
require_once 'Zend/Config.php';
$this->_config = new Zend_Config(include $configFilepath, true);
break;
default:
require_once 'Zend/Tool/Framework/Client/Exception.php';
throw new Zend_Tool_Framework_Client_Exception('Unknown config file type '
. $suffix . ' at location ' . $configFilepath
);
}
}
/**
* Return the filepath of the configuration.
*
* @return string
*/
public function getConfigFilepath()
{
return $this->_configFilepath;
}
/**
* Get a configuration value.
*
* @param string $name
* @param string $defaultValue
* @return mixed
*/
public function get($name, $defaultValue=null)
{
return $this->getConfigInstance()->get($name, $defaultValue);
}
/**
* Get a configuration value
*
* @param string $name
* @return mixed
*/
public function __get($name)
{
return $this->getConfigInstance()->{$name};
}
/**
* Check if a configuration value isset.
*
* @param string $name
* @return boolean
*/
public function __isset($name)
{
if($this->exists() == false) {
return false;
}
return isset($this->getConfigInstance()->{$name});
}
/**
* @param string $name
*/
public function __unset($name)
{
unset($this->getConfigInstance()->$name);
}
/**
* @param string $name
* @param mixed $value
*/
public function __set($name, $value)
{
return $this->getConfigInstance()->$name = $value;
}
/**
* Check if the User profile has a configuration.
*
* @return bool
*/
public function exists()
{
return ($this->_config!==null);
}
/**
* @throws Zend_Tool_Framework_Client_Exception
* @return Zend_Config
*/
public function getConfigInstance()
{
if(!$this->exists()) {
require_once "Zend/Tool/Framework/Client/Exception.php";
throw new Zend_Tool_Framework_Client_Exception("Client has no persistent configuration.");
}
return $this->_config;
}
/**
* Save changes to the configuration into persistence.
*
* @return bool
*/
public function save()
{
if($this->exists()) {
$writer = $this->getConfigWriter();
$writer->write($this->getConfigFilepath(), $this->getConfigInstance(), true);
$this->loadConfig($this->getConfigFilepath());
return true;
}
return false;
}
/**
* Get the config writer that corresponds to the current config file type.
*
* @return Zend_Config_Writer_FileAbstract
*/
protected function getConfigWriter()
{
$suffix = substr($this->getConfigFilepath(), -4);
switch($suffix) {
case '.ini':
require_once "Zend/Config/Writer/Ini.php";
$writer = new Zend_Config_Writer_Ini();
$writer->setRenderWithoutSections();
break;
case '.xml':
require_once "Zend/Config/Writer/Xml.php";
$writer = new Zend_Config_Writer_Xml();
break;
case '.php':
require_once "Zend/Config/Writer/Array.php";
$writer = new Zend_Config_Writer_Array();
break;
default:
require_once 'Zend/Tool/Framework/Client/Exception.php';
throw new Zend_Tool_Framework_Client_Exception('Unknown config file type '
. $suffix . ' at location ' . $this->getConfigFilepath()
);
}
return $writer;
}
}
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