Current File : /home/lightco1/www/lightingrepublic.com.au/plugins/vmpayment/klarna/klarna/api/klarnaconfig.php
<?php
defined('_JEXEC') or die('Restricted access');
/**
* Copyright 2010 KLARNA AB. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY KLARNA AB "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KLARNA AB OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of KLARNA AB.
*
* @package KlarnaAPI
*/
/**
* 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)
*
* @package KlarnaAPI
* @version 2.1.3
* @since 2011-10-10
* @link http://integration.klarna.com/
* @copyright Copyright (c) 2010 Klarna AB (http://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 $offset
* @return bool
*/
public function offsetExists($offset) {
if(isset($this->options[$offset])) {
return true;
}
return false;
}
/**
* Used to get the value of a field.
*
* @param mixed $offset
* @return mixed
*/
public function offsetGet($offset) {
if(!$this->offsetExists($offset)) {
return null;
}
return $this->options[$offset];
}
/**
* Used to set a value to a field.
*
* @param mixed $field
* @param mixed $value
* @return void
*/
public function offsetSet($offset, $value) {
$this->options[$offset] = $value;
}
/**
* Removes the specified field.
*
* @param mixed $offset
* @return void
*/
public function offsetUnset($offset) {
unset($this->options[$offset]);
}
}
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