Current File : /home/lightco1/public_html/plugins/vmpayment/klarna/klarna/api/klarnaconfig.php
<?php
defined ('_JEXEC') or die();
/**
* KlarnaConfig
*
* PHP Version 5.3
*
* @category Payment
* @package KlarnaAPI
* @author MS Dev <ms.modules@klarna.com>
* @copyright 2012 Klarna AB (http://klarna.com)
* @license http://opensource.org/licenses/BSD-2-Clause BSD-2
* @link http://integration.klarna.com/
*/
/**
* Configuration class for the Klarna instance.
*
* KlarnaConfig stores added fields in JSON, it also prepends.<br>
* Loads/saves specified file, or default file, if {@link KlarnaConfig::$store}
* is set to true.<br>
*
* You add settings using the ArrayAccess:<br>
* $arr['field'] = $val or $arr->offsetSet('field', $val);<br>
*
* Available settings are:<br>
* eid - Merchant ID (int)
* secret - Shared secret (string)
* country - Country constant or code (int|string)
* language - Language constant or code (int|string)
* currency - Currency constant or code (int|string)
* mode - Klarna::BETA or Klarna::LIVE
* ssl - Use HTTPS or HTTP. (bool)
* candice - Status reporting to Klarna, to detect erroneous
* integrations, etc. (bool)
* pcStorage - Storage module, e.g. 'json'
* pcURI - URI to where the PClasses are stored, e.g.
* '/srv/shop/pclasses.json'
* xmlrpcDebug - XMLRPC debugging (bool)
* debug - Normal debugging (bool)
*
* @category Payment
* @package KlarnaAPI
* @author MS Dev <ms.modules@klarna.com>
* @copyright 2012 Klarna AB (http://klarna.com)
* @license http://opensource.org/licenses/BSD-2-Clause BSD-2
* @link http://integration.klarna.com/
*/
class KlarnaConfig implements ArrayAccess
{
/**
* An array containing all the options for this config.
*
* @ignore Do not show in PHPDoc.
* @var array
*/
protected $options;
/**
* If set to true, saves the config.
*
* @var bool
*/
public static $store = true;
/**
* URI to the config file.
*
* @ignore Do not show in PHPDoc.
* @var string
*/
protected $file;
/**
* Class constructor
*
* Loads specified file, or default file,
* if {@link KlarnaConfig::$store} is set to true.
*
* @param string $file URI to config file, e.g. ./config.json
*/
public function __construct($file = null)
{
$this->options = array();
if ($file) {
$this->file = $file;
if (is_readable($this->file)) {
$this->options = json_decode(
file_get_contents(
$this->file
), true
);
}
}
}
/**
* Clears the config.
*
* @return void
*/
public function clear()
{
$this->options = array();
}
/**
* Class destructor
*
* Saves specified file, or default file,
* if {@link KlarnaConfig::$store} is set to true.
*/
public function __destruct()
{
if (self::$store && $this->file) {
if ((!file_exists($this->file)
&& is_writable(dirname($this->file)))
|| is_writable($this->file)
) {
file_put_contents($this->file, json_encode($this->options));
}
}
}
/**
* Returns true whether the field exists.
*
* @param mixed $offset field
*
* @return bool
*/
public function offsetExists($offset)
{
return isset($this->options[$offset]);
}
/**
* Used to get the value of a field.
*
* @param mixed $offset field
*
* @return mixed
*/
public function offsetGet($offset)
{
if (!$this->offsetExists($offset)) {
return null;
}
return $this->options[$offset];
}
/**
* Used to set a value to a field.
*
* @param mixed $offset field
* @param mixed $value value
*
* @return void
*/
public function offsetSet($offset, $value)
{
$this->options[$offset] = $value;
}
/**
* Removes the specified field.
*
* @param mixed $offset field
*
* @return void
*/
public function offsetUnset($offset)
{
unset($this->options[$offset]);
}
}
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