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<?php
/**
* Copyright 2011-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Horde
* @copyright 2011-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Imap_Client
*/
/**
* Envelope data as returned by the IMAP FETCH command (RFC 3501 [7.4.2]).
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2011-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Imap_Client
*
* @todo $date should return null if it doesn't exist.
*
* @property Horde_Mail_Rfc822_List $bcc Bcc address(es).
* @property Horde_Mail_Rfc822_List $cc Cc address(es).
* @property Horde_Imap_Client_DateTime $date Message date.
* @property Horde_Mail_Rfc822_List $from From address(es).
* @property string $in_reply_to Message-ID of the message replied to.
* @property string $message_id Message-ID of the message.
* @property Horde_Mail_Rfc822_List $reply_to Reply-to address(es).
* @property Horde_Mail_Rfc822_List $sender Sender address.
* @property string $subject Subject.
* @property Horde_Mail_Rfc822_List $to To address(es).
*/
class Horde_Imap_Client_Data_Envelope implements Serializable
{
/* Serializable version. */
const VERSION = 3;
/**
* Data object.
*
* @var Horde_Mime_Headers
*/
protected $_data;
/**
* Constructor.
*
* @var array $data An array of property names (keys) and values to set
* in this object.
*/
public function __construct(array $data = array())
{
$this->_data = new Horde_Mime_Headers();
foreach ($data as $key => $val) {
$this->$key = $val;
}
}
/**
*/
public function __get($name)
{
$name = $this->_normalizeProperty($name);
switch ($name) {
case 'bcc':
case 'cc':
case 'from':
case 'reply-to':
case 'sender':
case 'to':
if ($h = $this->_data[$name]) {
return $h->getAddressList(true);
}
if (in_array($name, array('sender', 'reply-to'))) {
return $this->from;
}
break;
case 'date':
if ($val = $this->_data['date']) {
return new Horde_Imap_Client_DateTime($val->value);
}
break;
case 'in-reply-to':
case 'message-id':
case 'subject':
if ($val = $this->_data[$name]) {
return $val->value;
}
break;
}
// Default values.
switch ($name) {
case 'bcc':
case 'cc':
case 'from':
case 'to':
return new Horde_Mail_Rfc822_List();
case 'date':
return new Horde_Imap_Client_DateTime();
case 'in-reply-to':
case 'message-id':
case 'subject':
return '';
}
return null;
}
/**
*/
public function __set($name, $value)
{
if (!strlen($value)) {
return;
}
$name = $this->_normalizeProperty($name);
switch ($name) {
case 'bcc':
case 'cc':
case 'date':
case 'from':
case 'in-reply-to':
case 'message-id':
case 'reply-to':
case 'sender':
case 'subject':
case 'to':
switch ($name) {
case 'from':
if ($this->reply_to->match($value)) {
unset($this->_data['reply-to']);
}
if ($this->sender->match($value)) {
unset($this->_data['sender']);
}
break;
case 'reply-to':
case 'sender':
if ($this->from->match($value)) {
unset($this->_data[$name]);
return;
}
break;
}
$this->_data->addHeader($name, $value);
break;
}
}
/**
*/
public function __isset($name)
{
$name = $this->_normalizeProperty($name);
switch ($name) {
case 'reply-to':
case 'sender':
if (isset($this->_data[$name])) {
return true;
}
$name = 'from';
break;
}
return isset($this->_data[$name]);
}
/**
*/
protected function _normalizeProperty($name)
{
switch ($name) {
case 'in_reply_to':
return 'in-reply-to';
case 'message_id':
return 'message-id';
case 'reply_to':
return 'reply-to';
}
return $name;
}
/* Serializable methods. */
/**
*/
public function serialize()
{
return serialize(array(
'd' => $this->_data,
'v' => self::VERSION
));
}
/**
*/
public function unserialize($data)
{
$data = @unserialize($data);
if (empty($data['v']) || ($data['v'] != self::VERSION)) {
throw new Exception('Cache version change');
}
$this->_data = $data['d'];
}
}