.-.-.-.-.-

<?php defined('_JEXEC') or die;
/**
 * @package   Fox Contact for Joomla
 * @copyright Copyright (c) Fox Labs, all rights reserved.
 * @license   Distributed under the terms of the GNU General Public License GNU/GPL v3 http://www.gnu.org/licenses/gpl-3.0.html
 * @see       Documentation: http://www.fox.ra.it/forum/2-documentation.html
 */

class Swift_KeyCache_ArrayKeyCache implements Swift_KeyCache
{
	private $_contents = array();
	private $_stream;
	
	public function __construct(Swift_KeyCache_KeyCacheInputStream $stream)
	{
		$this->_stream = $stream;
	}
	
	
	public function setString($nsKey, $itemKey, $string, $mode)
	{
		$this->_prepareCache($nsKey);
		switch ($mode)
		{
			case self::MODE_WRITE:
				$this->_contents[$nsKey][$itemKey] = $string;
				break;
			case self::MODE_APPEND:
				if (!$this->hasKey($nsKey, $itemKey))
				{
					$this->_contents[$nsKey][$itemKey] = '';
				}
				
				$this->_contents[$nsKey][$itemKey] .= $string;
				break;
			default:
				throw new Swift_SwiftException('Invalid mode [' . $mode . '] used to set nsKey=' . $nsKey . ', itemKey=' . $itemKey);
		}
	
	}
	
	
	public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode)
	{
		$this->_prepareCache($nsKey);
		switch ($mode)
		{
			case self::MODE_WRITE:
				$this->clearKey($nsKey, $itemKey);
			case self::MODE_APPEND:
				if (!$this->hasKey($nsKey, $itemKey))
				{
					$this->_contents[$nsKey][$itemKey] = '';
				}
				
				while (false !== ($bytes = $os->read(8192)))
				{
					$this->_contents[$nsKey][$itemKey] .= $bytes;
				}
				
				break;
			default:
				throw new Swift_SwiftException('Invalid mode [' . $mode . '] used to set nsKey=' . $nsKey . ', itemKey=' . $itemKey);
		}
	
	}
	
	
	public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $writeThrough = null)
	{
		$is = clone $this->_stream;
		$is->setKeyCache($this);
		$is->setNsKey($nsKey);
		$is->setItemKey($itemKey);
		if (isset($writeThrough))
		{
			$is->setWriteThroughStream($writeThrough);
		}
		
		return $is;
	}
	
	
	public function getString($nsKey, $itemKey)
	{
		$this->_prepareCache($nsKey);
		if ($this->hasKey($nsKey, $itemKey))
		{
			return $this->_contents[$nsKey][$itemKey];
		}
	
	}
	
	
	public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is)
	{
		$this->_prepareCache($nsKey);
		$is->write($this->getString($nsKey, $itemKey));
	}
	
	
	public function hasKey($nsKey, $itemKey)
	{
		$this->_prepareCache($nsKey);
		return array_key_exists($itemKey, $this->_contents[$nsKey]);
	}
	
	
	public function clearKey($nsKey, $itemKey)
	{
		unset($this->_contents[$nsKey][$itemKey]);
	}
	
	
	public function clearAll($nsKey)
	{
		unset($this->_contents[$nsKey]);
	}
	
	
	private function _prepareCache($nsKey)
	{
		if (!array_key_exists($nsKey, $this->_contents))
		{
			$this->_contents[$nsKey] = array();
		}
	
	}

}

/home/locationbo/www/libraries/foxcontact/swiftmailer/classes/./Swift/KeyCache/ArrayKeyCache.php