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<?php
/**
* Copyright 2012-2017 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 2012-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Imap_Client
*/
/**
* Mailbox synchronization results.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2012-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Imap_Client
* @since 2.2.0
*
* @property-read Horde_Imap_Client_Ids $flagsuids List of messages with flag
* changes.
* @property-read Horde_Imap_Client_Ids $newmsgsuids List of new messages.
* @property-read Horde_Imap_Client_Ids $vanisheduids List of messages that
* have vanished.
*/
class Horde_Imap_Client_Data_Sync
{
/**
* Mappings of status() values to sync keys.
*
* @since 2.8.0
*
* @var array
*/
public static $map = array(
'H' => 'highestmodseq',
'M' => 'messages',
'U' => 'uidnext',
'V' => 'uidvalidity'
);
/**
* Are there messages that have had flag changes?
*
* @var boolean
*/
public $flags = null;
/**
* The previous value of HIGHESTMODSEQ.
*
* @since 2.8.0
*
* @var integer
*/
public $highestmodseq = null;
/**
* The synchronized mailbox.
*
* @var Horde_Imap_Client_Mailbox
*/
public $mailbox;
/**
* The previous number of messages in the mailbox.
*
* @since 2.8.0
*
* @var integer
*/
public $messages = null;
/**
* Are there new messages?
*
* @var boolean
*/
public $newmsgs = null;
/**
* The previous value of UIDNEXT.
*
* @since 2.8.0
*
* @var integer
*/
public $uidnext = null;
/**
* The previous value of UIDVALIDITY.
*
* @since 2.8.0
*
* @var integer
*/
public $uidvalidity = null;
/**
* The UIDs of messages that are guaranteed to have vanished. This list is
* only guaranteed to be available if the server supports QRESYNC or a
* list of known UIDs is passed to the sync() method.
*
* @var Horde_Imap_Client_Ids
*/
public $vanished = null;
/**
* UIDs of messages that have had flag changes.
*
* @var Horde_Imap_Client_Ids
*/
protected $_flagsuids;
/**
* UIDs of new messages.
*
* @var Horde_Imap_Client_Ids
*/
protected $_newmsgsuids;
/**
* UIDs of messages that have vanished.
*
* @var Horde_Imap_Client_Ids
*/
protected $_vanisheduids;
/**
* Constructor.
*
* @param Horde_Imap_Client_Base $base_ob Base driver object.
* @param mixed $mailbox Mailbox to sync.
* @param array $sync Token sync data.
* @param array $curr Current sync data.
* @param integer $criteria Mask of criteria to return.
* @param Horde_Imap_Client_Ids $ids List of known UIDs.
*
* @throws Horde_Imap_Client_Exception
* @throws Horde_Imap_Client_Exception_Sync
*/
public function __construct(Horde_Imap_Client_Base $base_ob, $mailbox,
$sync, $curr, $criteria, $ids)
{
foreach (self::$map as $key => $val) {
if (isset($sync[$key])) {
$this->$val = $sync[$key];
}
}
/* Check uidvalidity. */
if (!$this->uidvalidity || ($curr['V'] != $this->uidvalidity)) {
throw new Horde_Imap_Client_Exception_Sync('UIDs in cached mailbox have changed.', Horde_Imap_Client_Exception_Sync::UIDVALIDITY_CHANGED);
}
$this->mailbox = $mailbox;
/* This was a UIDVALIDITY check only. */
if (!$criteria) {
return;
}
$sync_all = ($criteria & Horde_Imap_Client::SYNC_ALL);
/* New messages. */
if ($sync_all ||
($criteria & Horde_Imap_Client::SYNC_NEWMSGS) ||
($criteria & Horde_Imap_Client::SYNC_NEWMSGSUIDS)) {
$this->newmsgs = empty($this->uidnext)
? !empty($curr['U'])
: (!empty($curr['U']) && ($curr['U'] > $this->uidnext));
if ($this->newmsgs &&
($sync_all ||
($criteria & Horde_Imap_Client::SYNC_NEWMSGSUIDS))) {
$new_ids = empty($this->uidnext)
? Horde_Imap_Client_Ids::ALL
: ($this->uidnext . ':' . $curr['U']);
$squery = new Horde_Imap_Client_Search_Query();
$squery->ids(new Horde_Imap_Client_Ids($new_ids));
$sres = $base_ob->search($mailbox, $squery);
$this->_newmsgsuids = $sres['match'];
}
}
/* Do single status call to get all necessary data. */
if ($this->highestmodseq &&
($sync_all ||
($criteria & Horde_Imap_Client::SYNC_FLAGS) ||
($criteria & Horde_Imap_Client::SYNC_FLAGSUIDS) ||
($criteria & Horde_Imap_Client::SYNC_VANISHED) ||
($criteria & Horde_Imap_Client::SYNC_VANISHEDUIDS))) {
$status_sync = $base_ob->status($mailbox, Horde_Imap_Client::STATUS_SYNCMODSEQ | Horde_Imap_Client::STATUS_SYNCFLAGUIDS | Horde_Imap_Client::STATUS_SYNCVANISHED);
if (!is_null($ids)) {
$ids = $base_ob->resolveIds($mailbox, $ids);
}
}
/* Flag changes. */
if ($sync_all || ($criteria & Horde_Imap_Client::SYNC_FLAGS)) {
$this->flags = $this->highestmodseq
? ($this->highestmodseq != $curr['H'])
: true;
}
if ($sync_all || ($criteria & Horde_Imap_Client::SYNC_FLAGSUIDS)) {
if ($this->highestmodseq) {
if ($this->highestmodseq == $status_sync['syncmodseq']) {
$this->_flagsuids = is_null($ids)
? $status_sync['syncflaguids']
: $base_ob->getIdsOb(array_intersect($ids->ids, $status_sync['syncflaguids']->ids));
} else {
$squery = new Horde_Imap_Client_Search_Query();
$squery->modseq($this->highestmodseq + 1);
$sres = $base_ob->search($mailbox, $squery, array(
'ids' => $ids
));
$this->_flagsuids = $sres['match'];
}
} else {
/* Without MODSEQ, need to mark all FLAGS as changed. */
$this->_flagsuids = $base_ob->resolveIds($mailbox, is_null($ids) ? $base_ob->getIdsOb(Horde_Imap_Client_Ids::ALL) : $ids);
}
}
/* Vanished messages. */
if ($sync_all ||
($criteria & Horde_Imap_Client::SYNC_VANISHED) ||
($criteria & Horde_Imap_Client::SYNC_VANISHEDUIDS)) {
if ($this->highestmodseq &&
($this->highestmodseq == $status_sync['syncmodseq'])) {
$vanished = is_null($ids)
? $status_sync['syncvanished']
: $base_ob->getIdsOb(array_intersect($ids->ids, $status_sync['syncvanished']->ids));
} else {
$vanished = $base_ob->vanished($mailbox, $this->highestmodseq ? $this->highestmodseq : 1, array(
'ids' => $ids
));
}
$this->vanished = (bool)count($vanished);
$this->_vanisheduids = $vanished;
}
}
/**
*/
public function __get($name)
{
switch ($name) {
case 'flagsuids':
case 'newmsgsuids':
case 'vanisheduids':
return empty($this->{'_' . $name})
? new Horde_Imap_Client_Ids()
: $this->{'_' . $name};
}
}
}
Zerion Mini Shell 1.0