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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
*/
/**
* An object that provides a way to switch between UTF7-IMAP and
* human-readable representations of a mailbox name.
*
* @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
*
* @property-read string $list_escape Escapes mailbox for use in LIST
* command (UTF-8).
* @property-read string $utf7imap Mailbox in UTF7-IMAP.
* @property-read string $utf8 Mailbox in UTF-8.
*/
class Horde_Imap_Client_Mailbox implements Serializable
{
/**
* UTF7-IMAP representation of mailbox.
* If boolean true, it is identical to UTF-8 representation.
*
* @var mixed
*/
protected $_utf7imap;
/**
* UTF8 representation of mailbox.
*
* @var string
*/
protected $_utf8;
/**
* Shortcut to obtaining mailbox object.
*
* @param string $mbox The mailbox name.
* @param boolean $utf7imap Is mailbox UTF7-IMAP encoded? Otherwise,
* mailbox is assumed to be UTF-8.
*
* @return Horde_Imap_Client_Mailbox A mailbox object.
*/
public static function get($mbox, $utf7imap = false)
{
return ($mbox instanceof Horde_Imap_Client_Mailbox)
? $mbox
: new Horde_Imap_Client_Mailbox($mbox, $utf7imap);
}
/**
* Constructor.
*
* @param string $mbox The mailbox name.
* @param boolean $utf7imap Is mailbox UTF7-IMAP encoded (true).
* Otherwise, mailbox is assumed to be UTF-8
* encoded.
*/
public function __construct($mbox, $utf7imap = false)
{
if (strcasecmp($mbox, 'INBOX') === 0) {
$mbox = 'INBOX';
}
if ($utf7imap) {
$this->_utf7imap = $mbox;
} else {
$this->_utf8 = $mbox;
}
}
/**
*/
public function __get($name)
{
switch ($name) {
case 'list_escape':
return preg_replace("/\*+/", '%', $this->utf8);
case 'utf7imap':
if (!isset($this->_utf7imap)) {
$n = Horde_Imap_Client_Utf7imap::Utf8ToUtf7Imap($this->_utf8);
$this->_utf7imap = ($n == $this->_utf8)
? true
: $n;
}
return ($this->_utf7imap === true)
? $this->_utf8
: $this->_utf7imap;
case 'utf8':
if (!isset($this->_utf8)) {
$this->_utf8 = Horde_Imap_Client_Utf7imap::Utf7ImapToUtf8($this->_utf7imap);
if ($this->_utf8 == $this->_utf7imap) {
$this->_utf7imap = true;
}
}
return (string)$this->_utf8;
}
}
/**
*/
public function __toString()
{
return $this->utf8;
}
/**
* Compares this mailbox to another mailbox string.
*
* @return boolean True if the items are equal.
*/
public function equals($mbox)
{
return ($this->utf8 == $mbox);
}
/* Serializable methods. */
/**
*/
public function serialize()
{
return json_encode(array($this->_utf7imap, $this->_utf8));
}
/**
*/
public function unserialize($data)
{
list($this->_utf7imap, $this->_utf8) = json_decode($data, true);
}
}