/
Mailbox.php
1912 lines (1640 loc) · 65.3 KB
/
Mailbox.php
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<?php
/**
* Copyright 2011-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @category Horde
* @copyright 2011-2013 Horde LLC
* @license http://www.horde.org/licenses/gpl GPL
* @package IMP
*/
/**
* This object is a clearinghouse for actions related to an IMP mailbox.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2011-2013 Horde LLC
* @license http://www.horde.org/licenses/gpl GPL
* @package IMP
*
* @property-read string $abbrev_label Abbreviated version of $label -
* displays only the bare mailbox name
* (no parents).
* @property-read boolean $access_creatembox Can sub mailboxes be created?
* @property-read boolean $access_deletembox Can this mailbox be deleted?
* @property-read boolean $access_deletembox_acl Can this mailbox be deleted
* according to ACL rules?
* @property-read boolean $access_deletemsgs Can messages be deleted in this
* mailbox?
* @property-read boolean $access_empty Can this mailbox be emptied?
* @property-read boolean $access_expunge Can messages be expunged in this
* mailbox?
* @property-read boolean $access_filters Is filtering available?
* @property-read boolean $access_flags Are flags available?
* @property-read boolean $access_search Is searching available?
* @property-read boolean $access_sort Is sorting available?
* @property-read boolean $access_sortthread Is thread sort available?
* @property-read mixed $acl Either an ACL object for the mailbox, or null if
* no ACL found for the mailbox.
* @property-read string $basename The basename of the mailbox (UTF-8).
* @property array $cache Get the cached information for this object.
* @property-read string $cacheid Cache ID for the mailbox.
* @property-read string $cacheid_date Cache ID for the mailbox, with added
* data information.
* @property-read integer $changed Has this object changed?
* @property-read boolean $children Does the element have children?
* @property-read boolean $container Is this a container element?
* @property string $display Display version of mailbox. Special mailboxes
* are replaced with localized strings and
* namespace information is removed.
* @property-read string $display_html $display that has been HTML encoded.
* @property-read boolean $drafts Is this a Drafts mailbox?
* @property-read boolean $editquery Can this search query be edited?
* @property-read boolean $editvfolder Can this virtual folder be edited?
* @property-read boolean $exists Does this mailbox exist on the IMAP server?
* @property-read string $form_to Converts this mailbox to a form
* representation.
* @property-read object $icon Icon information for the mailbox. Properties:
* - alt: (string) The alt text for the icon.
* - class: (string) The CSS class name.
* - icon: (Horde_Themes_Image) The icon graphic to use.
* - iconopen: (Horde_Themes_Image) The openicon to use.
* - user_icon: (boolean) Use a user defined icon?
* @property-read IMP_Imap $imp_imap The IMP_Imap object for this mailbox.
* @property-read string $imap_mbox The actual name of the underlying IMAP
* mailbox.
* @property-read Horde_Imap_Client_Mailbox $imap_mbox_ob Convert this object
* tp an
* Imap_Client mailbox
* object.
* @property-read boolean $inbox Is this the INBOX?
* @property-read boolean $innocent_show Show the innocent action in this
* mailbox?
* @property-read boolean $invisible Is this mailbox invisible?
* @property-read boolean $is_imap Is this an IMAP mailbox?
* @property-read boolean $is_open Is this level expanded?
* @property-read string $label The mailbox label. Essentially is $display
* that can be modified by user hook.
* @property-read integer $level The child level of this element.
* @property-read IMP_Mailbox_List $list_ob Returns the List object for the
* mailbox.
* @property-read string $namespace Is this a namespace element?
* @property-read IMP_Mailbox $namespace_append The mailbox with necessary
* namespace information appended.
* @property-read string $namespace_delimiter The delimiter for this
* namespace.
* @property-read array $namespace_info See IMP_Imap::getNamespace().
* @property-read boolean $nonimap Is this a non-IMAP element?
* @property-read IMP_Mailbox $parent The parent element. Returns null if no
* parent. (Base of tree is returned as
* a special element).
* @property-read string $parent_imap The IMAP parent name.
* @property-read IMP_Imap_PermanentFlags $permflags Return the list of
* permanent flags
* available to set in the
* mailbox.
* @property-read boolean $polled Show polled information?
* @property-read object $poll_info Poll information for the mailbox.
* Properties:
* - msgs: (integer) The number of total messages in the element, if polled.
* - recent: (integer) The number of new messages in the element, if polled.
* - unseen: (integer) The number of unseen messages in the element, if
* polled.
* @property-read string $pref_from Convert mailbox name from preference
* storage.
* @property-read string $pref_to Convert mailbox name to preference storage.
* @property-read boolean $query Is this a search query?
* @property-read boolean $readonly Is this mailbox read-only?
* @property-read boolean $remote Is this a remote element?
* @property-read IMP_Remote_Account $remote_account Return the account
* object for this element
* (null if not a remote
* element).
* @property-read boolean $remote_container Is this mailbox a remote special
* element?
* @property-read boolean $remote_mbox Is this mailbox on a remote server?
* @property-read boolean $search Is this a search mailbox?
* @property-read IMP_Prefs_Sort $sortob Sort ob for use with this mailbox.
* @property-read boolean $spam Is this a Spam mailbox?
* @property-read boolean $spam_show Show the spam action in this mailbox?
* @property-read boolean $special Is this is a "special" element?
* @property-read boolean $special_outgoing Is this a "special" element
* dealing with outgoing messages?
* @property-read boolean $specialvfolder Is this a "special" virtual folder?
* @property-read boolean $sub Is this mailbox subscribed to?
* @property-read array $subfolders Returns the list of subfolders as mailbox
* objects (including the current mailbox).
* @property-read array $subfolders_only Returns the list of subfolders as
* mailbox objects (NOT including the
* current mailbox).
* @property-read boolean $systemquery Is this a system (built-in) search
* query?
* @property-read boolean $templates Is this a Templates mailbox?
* @property-read boolean $trash Is this a Trash mailbox?
* @property-read IMP_Ftree_Element $tree_elt The tree element (null if it
* doesn't exist in the tree).
* @property-read string $uidvalid Returns the UIDVALIDITY string. Throws an
* IMP_Exception on error.
* @property-read string $utf7imap The UTF7-IMAP representation of this
* object.
* @property-read string $value The value of this element (IMAP mailbox name;
* UTF-8).
* @property-read boolean $vfolder Is this a virtual folder?
* @property-read boolean $vfolder_container Is this the virtual folder
* container?
* @property-read boolean $vinbox Is this the virtual inbox?
* @property-read boolean $vtrash Is this the virtual trash?
*/
class IMP_Mailbox implements Serializable
{
/* Changed constants. */
const CHANGED_NO = 0;
const CHANGED_YES = 1;
const CHANGED_DELETE = 2;
/* Special mailbox prefs. */
const MBOX_DRAFTS = 'drafts_folder';
const MBOX_SENT = 'sent_mail_folder';
const MBOX_SPAM = 'spam_folder';
const MBOX_TEMPLATES = 'composetemplates_mbox';
const MBOX_TRASH = 'trash_folder';
// This is just a placeholder - this pref doesn't exist.
const MBOX_USERSPECIAL = 'user_special';
/* Special mailbox identifiers. */
const SPECIAL_COMPOSETEMPLATES = 'composetemplates';
const SPECIAL_DRAFTS = 'drafts';
const SPECIAL_SENT = 'sent';
const SPECIAL_SPAM = 'spam';
const SPECIAL_TRASH = 'trash';
const SPECIAL_USER = 'userspecial';
/* Cache identifiers. */
// (array) ACL rights
const CACHE_ACL = 'a';
// (string) Display string
const CACHE_DISPLAY = 'd';
// (array) Icons array
const CACHE_ICONS = 'i';
// (string) Label string
const CACHE_LABEL = 'l';
// (array) Namespace information
const CACHE_NAMESPACE = 'n';
// (integer) UIDVALIDITY
const CACHE_UIDVALIDITY = 'v';
/* Cache identifiers - temporary data. */
const CACHE_ICONHOOK = 'ic';
const CACHE_NSDEFAULT = 'nd';
const CACHE_NSEMPTY = 'ne';
const CACHE_PREFTO = 'pt';
const CACHE_SPECIALMBOXES = 's';
/**
* Cached data.
*
* @var array
*/
protected $_cache = array();
/**
* Has this object changed?
*
* @var integer
*/
protected $_changed = self::CHANGED_NO;
/**
* The IMAP mailbox name (UTF-8).
*
* @var string
*/
protected $_mbox;
/**
* Temporary cached data. Used among all instances.
*
* @var array
*/
static protected $_temp = array();
/**
* Shortcut to obtaining mailbox object(s).
*
* @param mixed $mbox The full IMAP mailbox name(s).
*
* @return mixed The IMP_Mailbox object(s).
*/
static public function get($mbox)
{
if (is_array($mbox)) {
return array_filter(array_map(array(__CLASS__, 'get'), $mbox));
}
if ($mbox instanceof IMP_Mailbox) {
return $mbox;
}
try {
return $GLOBALS['injector']
->getInstance('IMP_Factory_Mailbox')
->create(strval($mbox));
} catch (IMP_Exception $e) {
return null;
}
}
/**
* Shortcut to obtaining Horde_Imap_Client_Mailbox object(s).
*
* @param mixed $mbox The full IMAP mailbox name(s).
*
* @return mixed The Horde_Imap_Client_Mailbox object(s).
*/
static public function getImapMboxOb($mbox)
{
if (is_array($mbox)) {
return array_filter(array_map(array(__CLASS__, 'getImapMboxOb'), $mbox));
}
if ($mbox instanceof Horde_Imap_Client_Mailbox) {
return $mbox;
}
// Mailbox names are always UTF-8 within IMP.
$mbox_ob = new self($mbox);
return Horde_Imap_Client_Mailbox::get($mbox_ob->imap_mbox);
}
/**
* Shortcut to obtaining a mailbox object from a preference name.
*
* @var string $pref The preference name.
*
* @return IMP_Mailbox The IMP_Mailbox object.
*/
static public function getPref($pref)
{
return self::get(self::prefFrom($GLOBALS['prefs']->getValue($pref)));
}
/**
* Constructor.
*
* @var string $mbox The full IMAP mailbox name.
*
* @throws IMP_Exception
*/
public function __construct($mbox)
{
if (strlen($mbox) === 0) {
throw new IMP_Exception('Mailbox name must not be empty.');
}
$this->_mbox = $mbox;
}
/**
*/
public function __toString()
{
return strval(
($this->_mbox == IMP_Ftree::BASE_ELT) ? '' : $this->_mbox
);
}
/**
*/
public function __get($key)
{
global $injector;
switch ($key) {
case 'abbrev_label':
$label = $this->label;
return ($this->nonimap || ($pos = strrpos($label, $this->namespace_delimiter)) === false)
? $label
: substr($label, $pos + 1);
case 'access_creatembox':
return (!($acl = $this->acl) ||
($acl[Horde_Imap_Client::ACL_CREATEMBOX]));
case 'access_deletembox':
return ($this->access_deletembox_acl);
case 'access_deletembox_acl':
return (!($acl = $this->acl) ||
($acl[Horde_Imap_Client::ACL_DELETEMBOX]));
case 'access_deletemsgs':
return (!($acl = $this->acl) ||
($acl[Horde_Imap_Client::ACL_DELETEMSGS]));
case 'access_empty':
if ($this->access_deletemsgs && $this->access_expunge) {
$special = $this->getSpecialMailboxes();
return empty($special[self::SPECIAL_TRASH]) ||
!$special[self::SPECIAL_TRASH]->vtrash ||
($special[self::SPECIAL_TRASH] == $this);
}
return false;
case 'access_expunge':
return (!($acl = $this->acl) ||
($acl[Horde_Imap_Client::ACL_EXPUNGE]));
case 'access_filters':
return !$this->search && $this->is_imap;
case 'access_flags':
return $this->is_imap;
case 'access_search':
return $this->is_imap;
case 'access_sort':
/* Although possible to abstract other sorting methods, all other
* non-sequence methods require a download of ALL messages, which
* is too much overhead.*/
return $this->is_imap;
case 'access_sortthread':
/* Thread sort is always available for IMAP servers, since
* Horde_Imap_Client_Socket has a built-in ORDEREDSUBJECT
* implementation. We will always prefer REFERENCES, but will
* fallback to ORDEREDSUBJECT if the server doesn't support THREAD
* sorting. */
return $this->is_imap;
case 'acl':
if (isset($this->_cache[self::CACHE_ACL])) {
return is_null($this->_cache[self::CACHE_ACL])
? null
: new Horde_Imap_Client_Data_Acl($this->_cache[self::CACHE_ACL]);
}
$acl = $this->_cache[self::CACHE_ACL] = null;
$this->_changed = self::CHANGED_YES;
if (!$this->nonimap) {
$acl = $injector->getInstance('IMP_Imap_Acl')->getACL($this, true);
$hooks = $injector->getInstance('Horde_Core_Hooks');
if ($hooks->hookExists('mbox_acl', 'imp')) {
$hooks->callHook('mbox_acl', 'imp', array($this, $acl));
}
/* Store string representation of ACL for a more compact
* serialized format. */
$this->_cache[self::CACHE_ACL] = strval($acl);
}
return $acl;
case 'basename':
if ($this->nonimap) {
return $this->label;
}
return (($pos = strrpos($this->_mbox, $this->namespace_delimiter)) === false)
? strval($this)
: substr($this->_mbox, $pos + 1);
case 'cache':
return $this->_cache;
case 'cacheid':
case 'cacheid_date':
return $this->_getCacheID($key == 'cacheid_date');
case 'changed':
return $this->_changed;
case 'children':
return (($elt = $this->tree_elt) && $elt->children);
case 'container':
return (($elt = $this->tree_elt) && $elt->container);
case 'display':
return $this->nonimap
? $this->label
: $this->_getDisplay();
case 'display_html':
return htmlspecialchars($this->display);
case 'display_notranslate':
return $this->nonimap
? $this->label
: $this->_getDisplay(true);
case 'drafts':
$special = $this->getSpecialMailboxes();
return ($this->_mbox == $special[self::SPECIAL_DRAFTS]);
case 'editquery':
return $injector->getInstance('IMP_Search')->isQuery($this->_mbox, true);
case 'editvfolder':
return $injector->getInstance('IMP_Search')->isVFolder($this->_mbox, true);
case 'exists':
if ($this->search) {
return ($ob = $this->getSearchOb()) && $ob->enabled;
}
if ($elt = $this->tree_elt) {
return !$elt->container;
}
try {
return (bool)$this->imp_imap->listMailboxes($this->imap_mbox_ob, null, array('flat' => true));
} catch (IMP_Imap_Exception $e) {
return false;
}
case 'form_to':
return $this->formTo($this->_mbox);
case 'icon':
return $this->_getIcon();
case 'imp_imap':
return $injector->getInstance('IMP_Factory_Imap')->create(strval($this));
case 'imap_mbox':
return strval(
$injector->getInstance('IMP_Remote')->getMailboxById($this->_mbox) ?: $this->_mbox
);
case 'imap_mbox_ob':
return self::getImapMboxOb($this->_mbox);
case 'inbox':
return (strcasecmp($this->_mbox, 'INBOX') === 0);
case 'innocent_show':
$p = $this->imp_imap->config->innocent_params;
return (!empty($p) &&
((isset($p['display']) && empty($p['display'])) || $this->spam));
case 'invisible':
return (($elt = $this->tree_elt) && $elt->invisible);
case 'is_imap':
return $this->imp_imap->isImap();
case 'is_open':
return (($elt = $this->tree_elt) && $elt->open);
case 'label':
if (!isset($this->_cache[self::CACHE_LABEL])) {
/* Returns the plain text label that is displayed for the
* current mailbox, replacing virtual search mailboxes with an
* appropriate description, removing namespace and mailbox
* prefix information from what is shown to the user, and
* passing the label through a user-defined hook. */
$imp_search = $injector->getInstance('IMP_Search');
$label = ($ob = $imp_search[$this->_mbox])
? $ob->label
: $this->_getDisplay();
$hooks = $injector->getInstance('Horde_Core_Hooks');
if ($hooks->hookExists('mbox_label' ,'imp')) {
$label = $hooks->callHook(
'mbox_label',
'imp',
array($this->_mbox, $label)
);
}
$this->_cache[self::CACHE_LABEL] = (isset($this->_cache[self::CACHE_DISPLAY]) && ($this->_cache[self::CACHE_DISPLAY] == $label))
? true
: $label;
$this->_changed = self::CHANGED_YES;
}
return ($this->_cache[self::CACHE_LABEL] === true)
? $this->_cache[self::CACHE_DISPLAY]
: $this->_cache[self::CACHE_LABEL];
case 'level':
return ($elt = $this->tree_elt) ? $elt->level : 0;
case 'list_ob':
return $injector->getInstance('IMP_Factory_MailboxList')->create($this);
case 'namespace':
return (($elt = $this->tree_elt) && $elt->namespace);
case 'namespace_append':
$imp_imap = $this->imp_imap;
$def_ns = $imp_imap->defaultNamespace();
if (is_null($def_ns)) {
return $this;
}
$empty_ns = $imp_imap->getNamespace('');
/* If default namespace is empty, or there is no empty namespace,
* then we can auto-detect namespace from input.
* If a non-default namespace is empty, then we must always use
* default namespace. */
if (!is_null($empty_ns) &&
($def_ns['name'] == $empty_ns['name'])) {
return $this;
}
$ns_info = $this->namespace_info;
if (is_null($ns_info) || !is_null($empty_ns)) {
return self::get($def_ns['name'] . $this->_mbox);
}
return $this;
case 'namespace_delimiter':
$ns_info = $this->namespace_info;
return is_null($ns_info)
? ''
: $ns_info['delimiter'];
case 'namespace_info':
$keys = array('delimiter', 'hidden', 'name', 'translation', 'type');
if (isset($this->_cache[self::CACHE_NAMESPACE])) {
$ns = $this->_cache[self::CACHE_NAMESPACE];
if (is_null($ns)) {
return null;
}
$ret = array();
foreach ($keys as $key => $val) {
$ret[$val] = isset($ns[$key])
? $ns[$key]
: '';
}
return $ret;
}
$ns_info = $this->imp_imap->getNamespace(strlen($this) ? $this->_mbox : null);
if (is_null($ns_info)) {
$this->_cache[self::CACHE_NAMESPACE] = null;
} else {
/* Store data compressed in the cache array. */
$this->_cache[self::CACHE_NAMESPACE] = array();
foreach ($keys as $id => $key) {
if ($ns_info[$key]) {
$this->_cache[self::CACHE_NAMESPACE][$id] = $ns_info[$key];
}
}
}
$this->_changed = self::CHANGED_YES;
return $ns_info;
case 'nonimap':
return ($this->search ||
(($elt = $this->tree_elt) && $elt->nonimap));
case 'parent':
return ($elt = $this->tree_elt) ? $elt->parent->mbox_ob : null;
case 'parent_imap':
return (is_null($p = $this->parent) || !strlen($p))
? null
: $p;
case 'permflags':
if ($this->access_flags) {
$imp_imap = $this->imp_imap;
try {
/* Make sure we are in R/W mailbox mode (SELECT). No flags
* are allowed in EXAMINE mode. */
$imp_imap->openMailbox($this, Horde_Imap_Client::OPEN_READWRITE);
$status = $imp_imap->status($this->_mbox, Horde_Imap_Client::STATUS_FLAGS | Horde_Imap_Client::STATUS_PERMFLAGS);
return new IMP_Imap_PermanentFlags($status['permflags'], $status['flags']);
} catch (Exception $e) {}
}
return new IMP_Imap_PermanentFlags();
case 'poll_info':
$info = new stdClass;
$info->msgs = 0;
$info->recent = 0;
$info->unseen = 0;
try {
if ($msgs_info = $this->imp_imap->status($this->_mbox, Horde_Imap_Client::STATUS_RECENT_TOTAL | Horde_Imap_Client::STATUS_UNSEEN | Horde_Imap_Client::STATUS_MESSAGES)) {
if (!empty($msgs_info['recent_total'])) {
$info->recent = intval($msgs_info['recent_total']);
}
$info->msgs = intval($msgs_info['messages']);
$info->unseen = intval($msgs_info['unseen']);
}
} catch (IMP_Imap_Exception $e) {}
return $info;
case 'polled':
return (!$this->search &&
(($elt = $this->tree_elt) && $elt->polled));
case 'pref_from':
return $this->prefFrom($this->_mbox);
case 'pref_to':
if (!isset(self::$_temp[self::CACHE_PREFTO])) {
self::$_temp[self::CACHE_PREFTO] = $this->prefTo($this->_mbox);
}
return self::$_temp[self::CACHE_PREFTO];
case 'query':
return $injector->getInstance('IMP_Search')->isQuery($this->_mbox);
case 'readonly':
return (($acl = $this->acl) &&
!$acl[Horde_Imap_Client::ACL_DELETEMBOX] &&
!$acl[Horde_Imap_Client::ACL_DELETEMSGS] &&
!$acl[Horde_Imap_Client::ACL_EXPUNGE] &&
!$acl[Horde_Imap_Client::ACL_INSERT] &&
!$acl[Horde_Imap_Client::ACL_SEEN] &&
!$acl[Horde_Imap_Client::ACL_WRITE]);
case 'remote':
return $injector->getInstance('IMP_Remote')->isRemoteMbox($this->_mbox);
case 'remote_account':
$remote = $injector->getInstance('IMP_Remote');
$account = ($this->remote_container)
? $remote[$this->_mbox]
: $remote->getRemoteById($this->_mbox);
return $account ?: null;
case 'remote_container':
return (($elt = $this->tree_elt) && $elt->remote);
case 'remote_mbox':
return (($elt = $this->tree_elt) && $elt->remote_mbox);
case 'search':
return $injector->getInstance('IMP_Search')->isSearchMbox($this->_mbox);
case 'sortob':
return $this->imp_imap->canSort($this)
? $injector->getInstance('IMP_Prefs_Sort')
: $injector->getInstance('IMP_Prefs_Sort_None');
case 'spam':
$special = $this->getSpecialMailboxes();
return ($this->_mbox == $special[self::SPECIAL_SPAM]);
case 'spam_show':
$p = $this->imp_imap->config->spam_params;
return (!empty($p) && (!empty($p['display']) || !$this->spam));
case 'special':
$special = $this->getSpecialMailboxes();
switch ($this->_mbox) {
case $special[self::SPECIAL_COMPOSETEMPLATES]:
case $special[self::SPECIAL_DRAFTS]:
case $special[self::SPECIAL_SPAM]:
case $special[self::SPECIAL_TRASH]:
return true;
}
return in_array($this->_mbox, array_merge(
$special[self::SPECIAL_SENT],
$special[self::SPECIAL_USER]
));
case 'special_outgoing':
$special = $this->getSpecialMailboxes();
return in_array($this->_mbox, array_merge(
array(
$special[self::SPECIAL_COMPOSETEMPLATES],
$special[self::SPECIAL_DRAFTS]
),
$special[self::SPECIAL_SENT]
));
case 'specialvfolder':
return !$this->editvfolder;
case 'sub':
return (($elt = $this->tree_elt) && $elt->subscribed);
case 'subfolders':
return $this->get(array_merge(array($this->_mbox), $this->subfolders_only));
case 'subfolders_only':
return $this->get($this->imp_imap->listMailboxes($this->imap_mbox_ob->list_escape . $this->namespace_delimiter . '*', null, array('flat' => true)));
case 'systemquery':
return $injector->getInstance('IMP_Search')->isSystemQuery($this->_mbox);
case 'templates':
$special = $this->getSpecialMailboxes();
return ($this->_mbox == $special[self::SPECIAL_COMPOSETEMPLATES]);
case 'trash':
$special = $this->getSpecialMailboxes();
return ($this->_mbox == $special[self::SPECIAL_TRASH]);
case 'tree_elt':
$ftree = $injector->getInstance('IMP_Ftree');
return $ftree[$this->_mbox];
case 'uidvalid':
// POP3 and non-IMAP mailboxes does not support UIDVALIDITY.
if (!$this->is_imap || $this->nonimap) {
return;
}
$status = $this->imp_imap->status($this->_mbox, Horde_Imap_Client::STATUS_UIDVALIDITY);
if (($first = !isset($this->_cache[self::CACHE_UIDVALIDITY])) ||
($status['uidvalidity'] != $this->_cache[self::CACHE_UIDVALIDITY])) {
$this->_cache[self::CACHE_UIDVALIDITY] = $status['uidvalidity'];
$this->_changed = self::CHANGED_YES;
if (!$first) {
throw new IMP_Exception(_("Mailbox structure on server has changed."));
}
}
return $this->_cache[self::CACHE_UIDVALIDITY];
case 'utf7imap':
return Horde_String::convertCharset($this->_mbox, 'UTF-8', 'UTF7-IMAP');
case 'value':
return $this->_mbox;
case 'vfolder':
return $injector->getInstance('IMP_Search')->isVFolder($this->_mbox);
case 'vfolder_container':
return ($this->_mbox == IMP_Ftree_Account_Vfolder::VFOLDER_KEY);
case 'vinbox':
return $injector->getInstance('IMP_Search')->isVinbox($this->_mbox);
case 'vtrash':
return $injector->getInstance('IMP_Search')->isVTrash($this->_mbox);
}
return false;
}
/**
*/
public function __set($key, $value)
{
switch ($key) {
case 'cache':
$this->_cache = $value;
break;
case 'display':
$this->_cache[self::CACHE_DISPLAY] = $value;
break;
}
}
/**
* Create this mailbox on the server.
*
* @param array $opts Additional options:
* - special_use: (array) An array of special-use attributes to attempt
* to add to the mailbox.
* DEFAULT: NONE
* - subscribe: (boolean) Override preference value of subscribe.
*
* @return boolean True on success.
* @throws Horde_Exception
*/
public function create(array $opts = array())
{
global $injector, $notification, $prefs;
if ($this->exists) {
return true;
}
$imp_imap = $this->imp_imap;
/* Check permissions. */
if (!$imp_imap->access(IMP_Imap::ACCESS_CREATEMBOX)) {
Horde::permissionDeniedError(
'imp',
'create_mboxes',
_("You are not allowed to create mailboxes.")
);
return false;
}
if (!$imp_imap->access(IMP_Imap::ACCESS_CREATEMBOX_MAX)) {
Horde::permissionDeniedError(
'imp',
'max_create_mboxes',
sprintf(_("You are not allowed to create more than %d mailboxes."), $imp_imap->max_create_mboxes)
);
return false;
}
/* Special use flags. */
$special_use = isset($opts['special_use'])
? $opts['special_use']
: array();
/* Attempt to create the mailbox. */
try {
$imp_imap->createMailbox($this->_mbox, array('special_use' => $special_use));
} catch (IMP_Imap_Exception $e) {
if ($e->getCode() == $e::USEATTR) {
unset($opts['special_use']);
return $this->create($opts);
}
$e->notify(sprintf(_("The mailbox \"%s\" was not created. This is what the server said"), $this->display) . ': ' . $e->getMessage());
return false;
}
$notification->push(sprintf(_("The mailbox \"%s\" was successfully created."), $this->display), 'horde.success');
/* Update the mailbox tree. */
$injector->getInstance('IMP_Ftree')->insert($this->_mbox);
/* Subscribe, if requested. */
if ((!isset($opts['subscribe']) && $prefs->getValue('subscribe')) ||
!empty($opts['subscribe'])) {
$this->subscribe(true);
}
return true;
}
/**
* Deletes mailbox.
*
* @param array $opts Addtional options:
* - subfolders: (boolean) Delete all subfolders?
* DEFAULT: false
* - subfolders_only: (boolean) If deleting subfolders, delete only
* subfolders (not current mailbox)?
* DEFAULT: false
*
* @return boolean True on success.
*/
public function delete(array $opts = array())
{
global $injector, $notification;
if ($this->vfolder) {
if ($this->editvfolder) {
$imp_search = $injector->getInstance('IMP_Search');
$label = $imp_search[$this->_mbox]->label;
unset($imp_search[$this->_mbox]);
$notification->push(sprintf(_("Deleted Virtual Folder \"%s\"."), $label), 'horde.success');
return true;
}
$notification->push(sprintf(_("Could not delete Virtual Folder \"%s\"."), $this->label), 'horde.error');
return false;
}
$deleted = array();
$imp_imap = $this->imp_imap;
if (empty($opts['subfolders'])) {
$to_delete = array($this);
} else {
$to_delete = empty($opts['subfolders_only'])
? $this->subfolders
: $this->subfolders_only;
}
foreach ($to_delete as $val) {
if (!$val->access_deletembox_acl) {
$notification->push(sprintf(_("The mailbox \"%s\" may not be deleted."), $val->display), 'horde.error');
continue;
}
try {
$imp_imap->deleteMailbox($val->value);
$notification->push(sprintf(_("The mailbox \"%s\" was successfully deleted."), $val->display), 'horde.success');
$deleted[] = $val;
} catch (IMP_Imap_Exception $e) {
$e->notify(sprintf(_("The mailbox \"%s\" was not deleted. This is what the server said"), $val->display) . ': ' . $e->getMessage());
}
}
if (!empty($deleted)) {
$injector->getInstance('IMP_Ftree')->delete($deleted);
$this->_onDelete($deleted);
}
return (count($deleted) == count($to_delete));
}
/**
* Rename this mailbox on the server. The subscription status remains the
* same. All subfolders will also be renamed.
*
* @param string $new_name The new mailbox name (UTF-8).
*
* @return boolean True on success
*/
public function rename($new_name)
{
global $injector, $notification;
/* Don't try to rename to an empty string. */
if (!strlen($new_name)) {
return false;
}
if (!$this->access_deletembox_acl) {
$notification->push(sprintf(_("The mailbox \"%s\" may not be renamed."), $this->display), 'horde.error');
return false;
}
$new_mbox = $this->get($new_name);
$old_list = $this->subfolders;
try {
$this->imp_imap->renameMailbox($this->_mbox, $new_mbox);
} catch (IMP_Imap_Exception $e) {
$e->notify(sprintf(_("Renaming \"%s\" to \"%s\" failed. This is what the server said"), $this->display, $new_mbox->display) . ': ' . $e->getMessage());
return false;
}
$notification->push(sprintf(_("The mailbox \"%s\" was successfully renamed to \"%s\"."), $this->display, $new_mbox->display), 'horde.success');
$injector->getInstance('IMP_Ftree')->rename($this->_mbox, $new_mbox);
$this->_onDelete($old_list);
return true;
}
/**
* Subscribe/unsubscribe to an IMAP mailbox.
*
* @param boolean $sub True to subscribe, false to unsubscribe.
* @param array $opts Additional options:
* <pre>
* - subfolders: (boolean) If true, applies actions to all subfolders.
* </pre>
*
* @return boolean True on success.
*/
public function subscribe($sub, array $opts = array())
{