Initial import: Carteasy Shop (Dev-Stand)

2026-04-20 01:03:43 +02:00
commit d504f8a05d
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+<?php
+/**
+ * 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]);
+    }
+}