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libraries/joomla/registry/format/json.php

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+<?php
+/**
+ * @package     Joomla.Platform
+ * @subpackage  Registry
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+/**
+ * JSON format handler for JRegistry.
+ *
+ * @package     Joomla.Platform
+ * @subpackage  Registry
+ * @since       11.1
+ */
+class JRegistryFormatJSON extends JRegistryFormat
+{
+	/**
+	 * Converts an object into a JSON formatted string.
+	 *
+	 * @param   object  $object   Data source object.
+	 * @param   array   $options  Options used by the formatter.
+	 *
+	 * @return  string  JSON formatted string.
+	 *
+	 * @since   11.1
+	 */
+	public function objectToString($object, $options = array())
+	{
+		return json_encode($object);
+	}
+
+	/**
+	 * Parse a JSON formatted string and convert it into an object.
+	 *
+	 * If the string is not in JSON format, this method will attempt to parse it as INI format.
+	 *
+	 * @param   string  $data     JSON formatted string to convert.
+	 * @param   array   $options  Options used by the formatter.
+	 *
+	 * @return  object   Data object.
+	 *
+	 * @since   11.1
+	 */
+	public function stringToObject($data, array $options = array('processSections' => false))
+	{
+		$data = trim($data);
+		if ((substr($data, 0, 1) != '{') && (substr($data, -1, 1) != '}'))
+		{
+			$ini = JRegistryFormat::getInstance('INI');
+			$obj = $ini->stringToObject($data, $options);
+		}
+		else
+		{
+			$obj = json_decode($data);
+		}
+		return $obj;
+	}
+}