Your IP : 216.73.216.218
<?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_Mime_SimpleHeaderSet implements Swift_Mime_HeaderSet
{
private $_factory;
private $_headers = array();
private $_order = array();
private $_required = array();
private $_charset;
public function __construct(Swift_Mime_HeaderFactory $factory, $charset = null)
{
$this->_factory = $factory;
if (isset($charset))
{
$this->setCharset($charset);
}
}
public function setCharset($charset)
{
$this->_charset = $charset;
$this->_factory->charsetChanged($charset);
$this->_notifyHeadersOfCharset($charset);
}
public function addMailboxHeader($name, $addresses = null)
{
$this->_storeHeader($name, $this->_factory->createMailboxHeader($name, $addresses));
}
public function addDateHeader($name, $timestamp = null)
{
$this->_storeHeader($name, $this->_factory->createDateHeader($name, $timestamp));
}
public function addTextHeader($name, $value = null)
{
$this->_storeHeader($name, $this->_factory->createTextHeader($name, $value));
}
public function addParameterizedHeader($name, $value = null, $params = array())
{
$this->_storeHeader($name, $this->_factory->createParameterizedHeader($name, $value, $params));
}
public function addIdHeader($name, $ids = null)
{
$this->_storeHeader($name, $this->_factory->createIdHeader($name, $ids));
}
public function addPathHeader($name, $path = null)
{
$this->_storeHeader($name, $this->_factory->createPathHeader($name, $path));
}
public function has($name, $index = 0)
{
$lowerName = strtolower($name);
if (!array_key_exists($lowerName, $this->_headers))
{
return false;
}
if (func_num_args() < 2)
{
return (bool) count($this->_headers[$lowerName]);
}
return array_key_exists($index, $this->_headers[$lowerName]);
}
public function set(Swift_Mime_Header $header, $index = 0)
{
$this->_storeHeader($header->getFieldName(), $header, $index);
}
public function get($name, $index = 0)
{
$name = strtolower($name);
if (func_num_args() < 2)
{
if ($this->has($name))
{
$values = array_values($this->_headers[$name]);
return array_shift($values);
}
}
else
{
if ($this->has($name, $index))
{
return $this->_headers[$name][$index];
}
}
}
public function getAll($name = null)
{
if (!isset($name))
{
$headers = array();
foreach ($this->_headers as $collection)
{
$headers = array_merge($headers, $collection);
}
return $headers;
}
$lowerName = strtolower($name);
if (!array_key_exists($lowerName, $this->_headers))
{
return array();
}
return $this->_headers[$lowerName];
}
public function listAll()
{
$headers = $this->_headers;
if ($this->_canSort())
{
uksort($headers, array($this, '_sortHeaders'));
}
return array_keys($headers);
}
public function remove($name, $index = 0)
{
$lowerName = strtolower($name);
unset($this->_headers[$lowerName][$index]);
}
public function removeAll($name)
{
$lowerName = strtolower($name);
unset($this->_headers[$lowerName]);
}
public function newInstance()
{
return new self($this->_factory);
}
public function defineOrdering(array $sequence)
{
$this->_order = array_flip(array_map('strtolower', $sequence));
}
public function setAlwaysDisplayed(array $names)
{
$this->_required = array_flip(array_map('strtolower', $names));
}
public function charsetChanged($charset)
{
$this->setCharset($charset);
}
public function toString()
{
$string = '';
$headers = $this->_headers;
if ($this->_canSort())
{
uksort($headers, array($this, '_sortHeaders'));
}
foreach ($headers as $collection)
{
foreach ($collection as $header)
{
if ($this->_isDisplayed($header) || $header->getFieldBody() != '')
{
$string .= $header->toString();
}
}
}
return $string;
}
public function __toString()
{
return $this->toString();
}
private function _storeHeader($name, Swift_Mime_Header $header, $offset = null)
{
if (!isset($this->_headers[strtolower($name)]))
{
$this->_headers[strtolower($name)] = array();
}
if (!isset($offset))
{
$this->_headers[strtolower($name)][] = $header;
}
else
{
$this->_headers[strtolower($name)][$offset] = $header;
}
}
private function _canSort()
{
return count($this->_order) > 0;
}
private function _sortHeaders($a, $b)
{
$lowerA = strtolower($a);
$lowerB = strtolower($b);
$aPos = array_key_exists($lowerA, $this->_order) ? $this->_order[$lowerA] : -1;
$bPos = array_key_exists($lowerB, $this->_order) ? $this->_order[$lowerB] : -1;
if (-1 === $aPos && -1 === $bPos)
{
return $a > $b ? -1 : 1;
}
if ($aPos == -1)
{
return 1;
}
elseif ($bPos == -1)
{
return -1;
}
return $aPos < $bPos ? -1 : 1;
}
private function _isDisplayed(Swift_Mime_Header $header)
{
return array_key_exists(strtolower($header->getFieldName()), $this->_required);
}
private function _notifyHeadersOfCharset($charset)
{
foreach ($this->_headers as $headerGroup)
{
foreach ($headerGroup as $header)
{
$header->setCharset($charset);
}
}
}
public function __clone()
{
$this->_factory = clone $this->_factory;
foreach ($this->_headers as $groupKey => $headerGroup)
{
foreach ($headerGroup as $key => $header)
{
$this->_headers[$groupKey][$key] = clone $header;
}
}
}
}