| program/include/rcube_imap.php |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland |
+ | Copyright (C) 2005-2010, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
- $Id: rcube_imap.php 4763 2011-05-13 17:31:09Z alec $
+ $Id: rcube_imap.php 5281 2011-09-27 07:29:49Z alec $
*/
* @var rcube_mdb2
*/
private $db;
+
+ /**
+ * Instance of rcube_cache
+ *
+ * @var rcube_cache
+ */
+ private $cache;
private $mailbox = 'INBOX';
private $delimiter = NULL;
private $namespace = NULL;
private $sort_field = '';
private $sort_order = 'DESC';
- private $caching_enabled = false;
private $default_charset = 'ISO-8859-1';
private $struct_charset = NULL;
private $default_folders = array('INBOX');
+ private $messages_caching = false;
private $icache = array();
- private $cache = array();
- private $cache_keys = array();
- private $cache_changes = array();
private $uid_id_map = array();
private $msg_headers = array();
public $search_set = NULL;
private $db_header_fields = array('idx', 'uid', 'subject', 'from', 'to', 'cc', 'date', 'size');
private $options = array('auth_method' => 'check');
private $host, $user, $pass, $port, $ssl;
+ private $caching = false;
/**
* All (additional) headers used (in any way) by Roundcube
- * Not listed here: DATE, FROM, TO, SUBJECT, CONTENT-TYPE, LIST-POST
+ * Not listed here: DATE, FROM, TO, CC, REPLY-TO, SUBJECT, CONTENT-TYPE, LIST-POST
* (used for messages listing) are hardcoded in rcube_imap_generic::fetchHeaders()
*
* @var array
* @see rcube_imap::fetch_add_headers
*/
private $all_headers = array(
- 'REPLY-TO',
'IN-REPLY-TO',
- 'CC',
'BCC',
'MESSAGE-ID',
'CONTENT-TRANSFER-ENCODING',
/**
- * Object constructor
- *
- * @param object DB Database connection
+ * Object constructor.
*/
- function __construct($db_conn)
+ function __construct()
{
- $this->db = $db_conn;
$this->conn = new rcube_imap_generic();
+
+ // Set namespace and delimiter from session,
+ // so some methods would work before connection
+ if (isset($_SESSION['imap_namespace']))
+ $this->namespace = $_SESSION['imap_namespace'];
+ if (isset($_SESSION['imap_delimiter']))
+ $this->delimiter = $_SESSION['imap_delimiter'];
}
function close()
{
$this->conn->closeConnection();
- $this->write_cache();
}
*
* All operations will be perfomed on this mailbox/folder
*
- * @param string $new_mbox Mailbox/Folder name
+ * @param string $mailbox Mailbox/Folder name
* @access public
*/
- function set_mailbox($new_mbox)
+ function set_mailbox($mailbox)
{
- $mailbox = $this->mod_mailbox($new_mbox);
-
if ($this->mailbox == $mailbox)
return;
*/
function select_mailbox($mailbox=null)
{
- $mailbox = strlen($mailbox) ? $this->mod_mailbox($mailbox) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$selected = $this->conn->select($mailbox);
function set_search_set($str=null, $msgs=null, $charset=null, $sort_field=null, $threads=false, $sorted=false)
{
if (is_array($str) && $msgs == null)
- list($str, $msgs, $charset, $sort_field, $threads) = $str;
+ list($str, $msgs, $charset, $sort_field, $threads, $sorted) = $str;
if ($msgs === false)
$msgs = array();
else if ($msgs != null && !is_array($msgs))
*/
function get_mailbox_name()
{
- return $this->conn->connected() ? $this->mod_mailbox($this->mailbox, 'out') : '';
+ return $this->conn->connected() ? $this->mailbox : '';
}
/**
* Get namespace
*
+ * @param string $name Namespace array index: personal, other, shared, prefix
+ *
* @return array Namespace data
* @access public
*/
- function get_namespace()
+ function get_namespace($name=null)
{
- return $this->namespace;
+ $ns = $this->namespace;
+
+ if ($name) {
+ return isset($ns[$name]) ? $ns[$name] : null;
+ }
+
+ unset($ns['prefix']);
+ return $ns;
}
return;
}
- if (isset($_SESSION['imap_namespace']) && isset($_SESSION['imap_delimiter'])) {
- $this->namespace = $_SESSION['imap_namespace'];
- $this->delimiter = $_SESSION['imap_delimiter'];
- return;
- }
-
$config = rcmail::get_instance()->config;
$imap_personal = $config->get('imap_ns_personal');
$imap_other = $config->get('imap_ns_other');
}
}
+ // Find personal namespace prefix for mod_mailbox()
+ // Prefix can be removed when there is only one personal namespace
+ if (is_array($this->namespace['personal']) && count($this->namespace['personal']) == 1) {
+ $this->namespace['prefix'] = $this->namespace['personal'][0][0];
+ }
+
$_SESSION['imap_namespace'] = $this->namespace;
$_SESSION['imap_delimiter'] = $this->delimiter;
}
/**
* Get message count for a specific mailbox
*
- * @param string $mbox_name Mailbox/folder name
- * @param string $mode Mode for count [ALL|THREADS|UNSEEN|RECENT]
- * @param boolean $force Force reading from server and update cache
- * @param boolean $status Enables storing folder status info (max UID/count),
- * required for mailbox_status()
+ * @param string $mailbox Mailbox/folder name
+ * @param string $mode Mode for count [ALL|THREADS|UNSEEN|RECENT]
+ * @param boolean $force Force reading from server and update cache
+ * @param boolean $status Enables storing folder status info (max UID/count),
+ * required for mailbox_status()
* @return int Number of messages
* @access public
*/
- function messagecount($mbox_name='', $mode='ALL', $force=false, $status=true)
+ function messagecount($mailbox='', $mode='ALL', $force=false, $status=true)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
+
return $this->_messagecount($mailbox, $mode, $force, $status);
}
* @access private
* @see rcube_imap::messagecount()
*/
- private function _messagecount($mailbox='', $mode='ALL', $force=false, $status=true)
+ private function _messagecount($mailbox, $mode='ALL', $force=false, $status=true)
{
$mode = strtoupper($mode);
- if (!strlen($mailbox))
- $mailbox = $this->mailbox;
-
// count search set
if ($this->search_string && $mailbox == $this->mailbox && ($mode == 'ALL' || $mode == 'THREADS') && !$force) {
if ($this->search_threads)
$search_str .= " UNSEEN";
}
else {
- if ($this->caching_enabled) {
+ if ($this->messages_caching) {
$keys[] = 'ALL';
}
if ($status) {
$count = is_array($index) ? $index['COUNT'] : 0;
if ($mode == 'ALL') {
- if ($need_uid && $this->caching_enabled) {
+ if ($need_uid && $this->messages_caching) {
// Save messages index for check_cache_status()
$this->icache['all_undeleted_idx'] = $index['ALL'];
}
* Public method for listing headers
* convert mailbox name with root dir first
*
- * @param string $mbox_name Mailbox/folder name
+ * @param string $mailbox Mailbox/folder name
* @param int $page Current page to list
* @param string $sort_field Header field to sort by
* @param string $sort_order Sort order [ASC|DESC]
* @return array Indexed array with message header objects
* @access public
*/
- function list_headers($mbox_name='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0)
+ function list_headers($mailbox='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
+
return $this->_list_headers($mailbox, $page, $sort_field, $sort_order, false, $slice);
}
$page = $page ? $page : $this->list_page;
$cache_key = $mailbox.'.msg';
- if ($this->caching_enabled) {
+ if ($this->messages_caching) {
// cache is OK, we can get messages from local cache
// (assume cache is in sync when in recursive mode)
if ($recursive || $this->check_cache_status($mailbox, $cache_key)>0) {
}
// Update cache
- if ($this->caching_enabled && $cache_key) {
+ if ($this->messages_caching && $cache_key) {
// cache is incomplete?
$cache_index = $this->get_message_cache_index($cache_key);
* We compare the maximum UID to determine the number of
* new messages because the RECENT flag is not reliable.
*
- * @param string $mbox_name Mailbox/folder name
+ * @param string $mailbox Mailbox/folder name
* @return int Folder status
*/
- function mailbox_status($mbox_name = null)
+ function mailbox_status($mailbox = null)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$old = $this->get_folder_stats($mailbox);
// refresh message count -> will update
* Stores folder statistic data in session
* @TODO: move to separate DB table (cache?)
*
- * @param string $mbox_name Mailbox name
- * @param string $name Data name
- * @param mixed $data Data value
+ * @param string $mailbox Mailbox name
+ * @param string $name Data name
+ * @param mixed $data Data value
*/
- private function set_folder_stats($mbox_name, $name, $data)
+ private function set_folder_stats($mailbox, $name, $data)
{
- $_SESSION['folders'][$mbox_name][$name] = $data;
+ $_SESSION['folders'][$mailbox][$name] = $data;
}
/**
* Gets folder statistic data
*
- * @param string $mbox_name Mailbox name
+ * @param string $mailbox Mailbox name
+ *
* @return array Stats data
*/
- private function get_folder_stats($mbox_name)
+ private function get_folder_stats($mailbox)
{
- if ($_SESSION['folders'][$mbox_name])
- return (array) $_SESSION['folders'][$mbox_name];
+ if ($_SESSION['folders'][$mailbox])
+ return (array) $_SESSION['folders'][$mailbox];
else
return array();
}
/**
* Return sorted array of message IDs (not UIDs)
*
- * @param string $mbox_name Mailbox to get index from
+ * @param string $mailbox Mailbox to get index from
* @param string $sort_field Sort column
* @param string $sort_order Sort order [ASC, DESC]
* @return array Indexed array with message IDs
*/
- function message_index($mbox_name='', $sort_field=NULL, $sort_order=NULL)
+ function message_index($mailbox='', $sort_field=NULL, $sort_order=NULL)
{
if ($this->threading)
- return $this->thread_index($mbox_name, $sort_field, $sort_order);
+ return $this->thread_index($mailbox, $sort_field, $sort_order);
$this->_set_sort_order($sort_field, $sort_order);
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$key = "{$mailbox}:{$this->sort_field}:{$this->sort_order}:{$this->search_string}.msgi";
// we have a saved search result, get index from there
// use message index sort as default sorting
if (!$this->sort_field) {
if ($this->skip_deleted) {
- $a_index = $this->_search_index($mailbox, 'ALL');
+ $a_index = $this->conn->search($mailbox, 'ALL UNDELETED');
+ // I didn't found that SEARCH should return sorted IDs
+ if (is_array($a_index))
+ sort($a_index);
} else if ($max = $this->_messagecount($mailbox)) {
$a_index = range(1, $max);
}
/**
* Return sorted array of threaded message IDs (not UIDs)
*
- * @param string $mbox_name Mailbox to get index from
+ * @param string $mailbox Mailbox to get index from
* @param string $sort_field Sort column
* @param string $sort_order Sort order [ASC, DESC]
* @return array Indexed array with message IDs
*/
- function thread_index($mbox_name='', $sort_field=NULL, $sort_order=NULL)
+ function thread_index($mailbox='', $sort_field=NULL, $sort_order=NULL)
{
$this->_set_sort_order($sort_field, $sort_order);
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$key = "{$mailbox}:{$this->sort_field}:{$this->sort_order}:{$this->search_string}.thi";
// we have a saved search result, get index from there
/**
* Invoke search request to IMAP server
*
- * @param string $mbox_name Mailbox name to search in
+ * @param string $mailbox Mailbox name to search in
* @param string $str Search criteria
* @param string $charset Search charset
* @param string $sort_field Header field to sort by
* @return array search results as list of message IDs
* @access public
*/
- function search($mbox_name='', $str=NULL, $charset=NULL, $sort_field=NULL)
+ function search($mailbox='', $str=NULL, $charset=NULL, $sort_field=NULL)
{
if (!$str)
return false;
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$results = $this->_search_index($mailbox, $str, $charset, $sort_field);
* Direct (real and simple) SEARCH request to IMAP server,
* without result sorting and caching
*
- * @param string $mbox_name Mailbox name to search in
- * @param string $str Search string
- * @param boolean $ret_uid True if UIDs should be returned
+ * @param string $mailbox Mailbox name to search in
+ * @param string $str Search string
+ * @param boolean $ret_uid True if UIDs should be returned
* @return array Search results as list of message IDs or UIDs
* @access public
*/
- function search_once($mbox_name='', $str=NULL, $ret_uid=false)
+ function search_once($mailbox='', $str=NULL, $ret_uid=false)
{
if (!$str)
return false;
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
return $this->conn->search($mailbox, $str, $ret_uid);
}
/**
* Return message headers object of a specific message
*
- * @param int $id Message ID
- * @param string $mbox_name Mailbox to read from
- * @param boolean $is_uid True if $id is the message UID
- * @param boolean $bodystr True if we need also BODYSTRUCTURE in headers
+ * @param int $id Message ID
+ * @param string $mailbox Mailbox to read from
+ * @param boolean $is_uid True if $id is the message UID
+ * @param boolean $bodystr True if we need also BODYSTRUCTURE in headers
* @return object Message headers representation
*/
- function get_headers($id, $mbox_name=NULL, $is_uid=true, $bodystr=false)
+ function get_headers($id, $mailbox=null, $is_uid=true, $bodystr=false)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$uid = $is_uid ? $id : $this->_id2uid($id, $mailbox);
// get cached headers
}
// write structure to cache
- if ($this->caching_enabled)
+ if ($this->messages_caching)
$this->add_message_cache($cache_key, $this->_msg_id, $headers, $struct,
$this->icache['message.id'][$uid], true);
}
if (strtolower($part[$i][0]) == 'message' && strtolower($part[$i][1]) == 'rfc822') {
$mime_part_headers[] = $tmp_part_id;
}
- else if (in_array('name', (array)$part[$i][2]) && (empty($part[$i][3]) || $part[$i][3]=='NIL')) {
+ else if (in_array('name', (array)$part[$i][2]) && empty($part[$i][3])) {
$mime_part_headers[] = $tmp_part_id;
}
}
}
// read content encoding
- if (!empty($part[5]) && $part[5]!='NIL') {
+ if (!empty($part[5])) {
$struct->encoding = strtolower($part[5]);
$struct->headers['content-transfer-encoding'] = $struct->encoding;
}
// get part size
- if (!empty($part[6]) && $part[6]!='NIL')
+ if (!empty($part[6]))
$struct->size = intval($part[6]);
// read part disposition
}
// get part ID
- if (!empty($part[3]) && $part[3]!='NIL') {
+ if (!empty($part[3])) {
$struct->content_id = $part[3];
$struct->headers['content-id'] = $part[3];
}
// convert charset (if text or message part)
- if ($body && !$skip_charset_conv &&
- preg_match('/^(text|message)$/', $o_part->ctype_primary)
- ) {
- if (!$o_part->charset || strtoupper($o_part->charset) == 'US-ASCII') {
- $o_part->charset = $this->default_charset;
+ if ($body && preg_match('/^(text|message)$/', $o_part->ctype_primary)) {
+ // Remove NULL characters (#1486189)
+ $body = str_replace("\x00", '', $body);
+
+ if (!$skip_charset_conv) {
+ if (!$o_part->charset || strtoupper($o_part->charset) == 'US-ASCII') {
+ $o_part->charset = $this->default_charset;
+ }
+ $body = rcube_charset_convert($body, $o_part->charset);
}
- $body = rcube_charset_convert($body, $o_part->charset);
}
return $body;
/**
- * Returns the whole message source as string
+ * Returns the whole message source as string (or saves to a file)
+ *
+ * @param int $uid Message UID
+ * @param resource $fp File pointer to save the message
*
- * @param int $uid Message UID
* @return string Message source string
*/
- function &get_raw_body($uid)
+ function &get_raw_body($uid, $fp=null)
{
- return $this->conn->handlePartBody($this->mailbox, $uid, true);
+ return $this->conn->handlePartBody($this->mailbox, $uid,
+ true, null, null, false, $fp);
}
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $flag Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
- * @param string $mbox_name Folder name
+ * @param string $mailbox Folder name
* @param boolean $skip_cache True to skip message cache clean up
+ *
* @return boolean Operation status
*/
- function set_flag($uids, $flag, $mbox_name=NULL, $skip_cache=false)
+ function set_flag($uids, $flag, $mailbox=null, $skip_cache=false)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
$flag = strtoupper($flag);
list($uids, $all_mode) = $this->_parse_uids($uids, $mailbox);
if ($result) {
// reload message headers if cached
- if ($this->caching_enabled && !$skip_cache) {
+ if ($this->messages_caching && !$skip_cache) {
$cache_key = $mailbox.'.msg';
if ($all_mode)
$this->clear_message_cache($cache_key);
/**
* Remove message flag for one or several messages
*
- * @param mixed $uids Message UIDs as array or comma-separated string, or '*'
- * @param string $flag Flag to unset: SEEN, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
- * @param string $mbox_name Folder name
+ * @param mixed $uids Message UIDs as array or comma-separated string, or '*'
+ * @param string $flag Flag to unset: SEEN, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
+ * @param string $mailbox Folder name
+ *
* @return int Number of flagged messages, -1 on failure
* @see set_flag
*/
- function unset_flag($uids, $flag, $mbox_name=NULL)
+ function unset_flag($uids, $flag, $mailbox=null)
{
- return $this->set_flag($uids, 'UN'.$flag, $mbox_name);
+ return $this->set_flag($uids, 'UN'.$flag, $mailbox);
}
/**
* Append a mail message (source) to a specific mailbox
*
- * @param string $mbox_name Target mailbox
- * @param string $message The message source string or filename
- * @param string $headers Headers string if $message contains only the body
- * @param boolean $is_file True if $message is a filename
+ * @param string $mailbox Target mailbox
+ * @param string $message The message source string or filename
+ * @param string $headers Headers string if $message contains only the body
+ * @param boolean $is_file True if $message is a filename
*
* @return boolean True on success, False on error
*/
- function save_message($mbox_name, &$message, $headers='', $is_file=false)
+ function save_message($mailbox, &$message, $headers='', $is_file=false)
{
- $mailbox = $this->mod_mailbox($mbox_name);
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
// make sure mailbox exists
- if ($this->mailbox_exists($mbox_name)) {
+ if ($this->mailbox_exists($mailbox)) {
if ($is_file)
$saved = $this->conn->appendFromFile($mailbox, $message, $headers);
else
*/
function move_message($uids, $to_mbox, $from_mbox='')
{
- $fbox = $from_mbox;
- $tbox = $to_mbox;
- $to_mbox = $this->mod_mailbox($to_mbox);
- $from_mbox = strlen($from_mbox) ? $this->mod_mailbox($from_mbox) : $this->mailbox;
+ if (!strlen($from_mbox)) {
+ $from_mbox = $this->mailbox;
+ }
- if ($to_mbox === $from_mbox)
+ if ($to_mbox === $from_mbox) {
return false;
+ }
list($uids, $all_mode) = $this->_parse_uids($uids, $from_mbox);
return false;
// make sure mailbox exists
- if ($to_mbox != 'INBOX' && !$this->mailbox_exists($tbox)) {
- if (in_array($tbox, $this->default_folders))
- $this->create_mailbox($tbox, true);
+ if ($to_mbox != 'INBOX' && !$this->mailbox_exists($to_mbox)) {
+ if (in_array($to_mbox, $this->default_folders))
+ $this->create_mailbox($to_mbox, true);
else
return false;
}
- // flag messages as read before moving them
$config = rcmail::get_instance()->config;
- if ($config->get('read_when_deleted') && $tbox == $config->get('trash_mbox')) {
+ $to_trash = $to_mbox == $config->get('trash_mbox');
+
+ // flag messages as read before moving them
+ if ($to_trash && $config->get('read_when_deleted')) {
// don't flush cache (4th argument)
- $this->set_flag($uids, 'SEEN', $fbox, true);
+ $this->set_flag($uids, 'SEEN', $from_mbox, true);
}
// move messages
$this->_clear_messagecount($to_mbox);
}
// moving failed
- else if ($config->get('delete_always', false) && $tbox == $config->get('trash_mbox')) {
- $moved = $this->delete_message($uids, $fbox);
+ else if ($to_trash && $config->get('delete_always', false)) {
+ $moved = $this->delete_message($uids, $from_mbox);
}
if ($moved) {
*/
function copy_message($uids, $to_mbox, $from_mbox='')
{
- $fbox = $from_mbox;
- $tbox = $to_mbox;
- $to_mbox = $this->mod_mailbox($to_mbox);
- $from_mbox = $from_mbox ? $this->mod_mailbox($from_mbox) : $this->mailbox;
+ if (!strlen($from_mbox)) {
+ $from_mbox = $this->mailbox;
+ }
list($uids, $all_mode) = $this->_parse_uids($uids, $from_mbox);
}
// make sure mailbox exists
- if ($to_mbox != 'INBOX' && !$this->mailbox_exists($tbox)) {
- if (in_array($tbox, $this->default_folders))
- $this->create_mailbox($tbox, true);
+ if ($to_mbox != 'INBOX' && !$this->mailbox_exists($to_mbox)) {
+ if (in_array($to_mbox, $this->default_folders))
+ $this->create_mailbox($to_mbox, true);
else
return false;
}
/**
* Mark messages as deleted and expunge mailbox
*
- * @param mixed $uids Message UIDs as array or comma-separated string, or '*'
- * @param string $mbox_name Source mailbox
+ * @param mixed $uids Message UIDs as array or comma-separated string, or '*'
+ * @param string $mailbox Source mailbox
+ *
* @return boolean True on success, False on error
*/
- function delete_message($uids, $mbox_name='')
+ function delete_message($uids, $mailbox='')
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
list($uids, $all_mode) = $this->_parse_uids($uids, $mailbox);
/**
* Clear all messages in a specific mailbox
*
- * @param string $mbox_name Mailbox name
+ * @param string $mailbox Mailbox name
+ *
* @return int Above 0 on success
*/
- function clear_mailbox($mbox_name=NULL)
+ function clear_mailbox($mailbox=null)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
// SELECT will set messages count for clearFolder()
if ($this->conn->select($mailbox)) {
/**
* Send IMAP expunge command and clear cache
*
- * @param string $mbox_name Mailbox name
+ * @param string $mailbox Mailbox name
* @param boolean $clear_cache False if cache should not be cleared
+ *
* @return boolean True on success
*/
- function expunge($mbox_name='', $clear_cache=true)
+ function expunge($mailbox='', $clear_cache=true)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
+
return $this->_expunge($mailbox, $clear_cache);
}
/**
* Translate UID to message ID
*
- * @param int $uid Message UID
- * @param string $mbox_name Mailbox name
+ * @param int $uid Message UID
+ * @param string $mailbox Mailbox name
+ *
* @return int Message ID
*/
- function get_id($uid, $mbox_name=NULL)
+ function get_id($uid, $mailbox=null)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
+
return $this->_uid2id($uid, $mailbox);
}
/**
* Translate message number to UID
*
- * @param int $id Message ID
- * @param string $mbox_name Mailbox name
+ * @param int $id Message ID
+ * @param string $mailbox Mailbox name
+ *
* @return int Message UID
*/
- function get_uid($id, $mbox_name=NULL)
+ function get_uid($id, $mailbox=null)
{
- $mailbox = strlen($mbox_name) ? $this->mod_mailbox($mbox_name) : $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
+
return $this->_id2uid($id, $mailbox);
}
/**
* Public method for listing subscribed folders
*
- * Converts mailbox name with root dir first
- *
* @param string $root Optional root folder
- * @param string $filter Optional filter for mailbox listing
+ * @param string $name Optional name pattern
+ * @param string $filter Optional filter
+ *
* @return array List of mailboxes/folders
* @access public
*/
- function list_mailboxes($root='', $filter='*')
+ function list_mailboxes($root='', $name='*', $filter=null)
{
- $a_out = array();
- $a_mboxes = $this->_list_mailboxes($root, $filter);
-
- foreach ($a_mboxes as $idx => $mbox_row) {
- if (strlen($name = $this->mod_mailbox($mbox_row, 'out')))
- $a_out[] = $name;
- unset($a_mboxes[$idx]);
- }
+ $a_mboxes = $this->_list_mailboxes($root, $name, $filter);
// INBOX should always be available
- if (!in_array('INBOX', $a_out))
- array_unshift($a_out, 'INBOX');
+ if ((!$filter || $filter == 'mail') && !in_array('INBOX', $a_mboxes)) {
+ array_unshift($a_mboxes, 'INBOX');
+ }
// sort mailboxes
- $a_out = $this->_sort_mailbox_list($a_out);
+ $a_mboxes = $this->_sort_mailbox_list($a_mboxes);
- return $a_out;
+ return $a_mboxes;
}
* Private method for mailbox listing
*
* @param string $root Optional root folder
- * @param string $filter Optional filter for mailbox listing
+ * @param string $name Optional name pattern
+ * @param mixed $filter Optional filter
+ *
* @return array List of mailboxes/folders
* @see rcube_imap::list_mailboxes()
* @access private
*/
- private function _list_mailboxes($root='', $filter='*')
+ private function _list_mailboxes($root='', $name='*', $filter=null)
{
+ $cache_key = $root.':'.$name;
+ if (!empty($filter)) {
+ $cache_key .= ':'.(is_string($filter) ? $filter : serialize($filter));
+ }
+
+ $cache_key = 'mailboxes.'.md5($cache_key);
+
// get cached folder list
- $a_mboxes = $this->get_cache('mailboxes');
- if (is_array($a_mboxes))
+ $a_mboxes = $this->get_cache($cache_key);
+ if (is_array($a_mboxes)) {
return $a_mboxes;
+ }
$a_defaults = $a_out = array();
// Give plugins a chance to provide a list of mailboxes
$data = rcmail::get_instance()->plugins->exec_hook('mailboxes_list',
- array('root' => $root, 'filter' => $filter, 'mode' => 'LSUB'));
+ array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LSUB'));
if (isset($data['folders'])) {
$a_folders = $data['folders'];
}
+ else if (!$this->conn->connected()) {
+ return array();
+ }
else {
// Server supports LIST-EXTENDED, we can use selection options
$config = rcmail::get_instance()->config;
// #1486225: Some dovecot versions returns wrong result using LIST-EXTENDED
if (!$config->get('imap_force_lsub') && $this->get_capability('LIST-EXTENDED')) {
// This will also set mailbox options, LSUB doesn't do that
- $a_folders = $this->conn->listMailboxes($this->mod_mailbox($root), $filter,
+ $a_folders = $this->conn->listMailboxes($root, $name,
NULL, array('SUBSCRIBED'));
- // remove non-existent folders
- if (is_array($a_folders)) {
+ // unsubscribe non-existent folders, remove from the list
+ if (is_array($a_folders) && $name == '*') {
foreach ($a_folders as $idx => $folder) {
if ($this->conn->data['LIST'] && ($opts = $this->conn->data['LIST'][$folder])
&& in_array('\\NonExistent', $opts)
) {
+ $this->conn->unsubscribe($folder);
unset($a_folders[$idx]);
- }
+ }
}
}
}
// retrieve list of folders from IMAP server using LSUB
else {
- $a_folders = $this->conn->listSubscribed($this->mod_mailbox($root), $filter);
+ $a_folders = $this->conn->listSubscribed($root, $name);
+
+ // unsubscribe non-existent folders, remove from the list
+ if (is_array($a_folders) && $name == '*') {
+ foreach ($a_folders as $idx => $folder) {
+ if ($this->conn->data['LIST'] && ($opts = $this->conn->data['LIST'][$folder])
+ && in_array('\\Noselect', $opts)
+ ) {
+ // Some servers returns \Noselect for existing folders
+ if (!$this->mailbox_exists($folder)) {
+ $this->conn->unsubscribe($folder);
+ unset($a_folders[$idx]);
+ }
+ }
+ }
+ }
}
}
- if (!is_array($a_folders) || !sizeof($a_folders))
+ if (!is_array($a_folders) || !sizeof($a_folders)) {
$a_folders = array();
+ }
// write mailboxlist to cache
- $this->update_cache('mailboxes', $a_folders);
+ $this->update_cache($cache_key, $a_folders);
return $a_folders;
}
* Get a list of all folders available on the IMAP server
*
* @param string $root IMAP root dir
- * @param string $filter Optional filter for mailbox listing
+ * @param string $name Optional name pattern
+ * @param mixed $filter Optional filter
+ *
* @return array Indexed array with folder names
*/
- function list_unsubscribed($root='', $filter='*')
+ function list_unsubscribed($root='', $name='*', $filter=null)
{
+ // @TODO: caching
// Give plugins a chance to provide a list of mailboxes
$data = rcmail::get_instance()->plugins->exec_hook('mailboxes_list',
- array('root' => $root, 'filter' => $filter, 'mode' => 'LIST'));
+ array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LIST'));
if (isset($data['folders'])) {
$a_mboxes = $data['folders'];
}
else {
// retrieve list of folders from IMAP server
- $a_mboxes = $this->conn->listMailboxes($this->mod_mailbox($root), $filter);
+ $a_mboxes = $this->conn->listMailboxes($root, $name);
}
- $a_folders = array();
- if (!is_array($a_mboxes))
+ if (!is_array($a_mboxes)) {
$a_mboxes = array();
-
- // modify names with root dir
- foreach ($a_mboxes as $idx => $mbox_name) {
- if (strlen($name = $this->mod_mailbox($mbox_name, 'out')))
- $a_folders[] = $name;
- unset($a_mboxes[$idx]);
}
// INBOX should always be available
- if (!in_array('INBOX', $a_folders))
- array_unshift($a_folders, 'INBOX');
+ if ((!$filter || $filter == 'mail') && !in_array('INBOX', $a_mboxes)) {
+ array_unshift($a_mboxes, 'INBOX');
+ }
// filter folders and sort them
- $a_folders = $this->_sort_mailbox_list($a_folders);
- return $a_folders;
+ $a_mboxes = $this->_sort_mailbox_list($a_mboxes);
+
+ return $a_mboxes;
}
/**
* Get mailbox size (size of all messages in a mailbox)
*
- * @param string $name Mailbox name
+ * @param string $mailbox Mailbox name
+ *
* @return int Mailbox size in bytes, False on error
*/
- function get_mailbox_size($name)
+ function get_mailbox_size($mailbox)
{
- $name = $this->mod_mailbox($name);
-
// @TODO: could we try to use QUOTA here?
- $result = $this->conn->fetchHeaderIndex($name, '1:*', 'SIZE', false);
+ $result = $this->conn->fetchHeaderIndex($mailbox, '1:*', 'SIZE', false);
if (is_array($result))
$result = array_sum($result);
/**
* Create a new mailbox on the server and register it in local cache
*
- * @param string $name New mailbox name
+ * @param string $mailbox New mailbox name
* @param boolean $subscribe True if the new mailbox should be subscribed
- * @param boolean True on success
+ *
+ * @return boolean True on success
*/
- function create_mailbox($name, $subscribe=false)
+ function create_mailbox($mailbox, $subscribe=false)
{
- $result = false;
- $abs_name = $this->mod_mailbox($name);
- $result = $this->conn->createFolder($abs_name);
+ $result = $this->conn->createFolder($mailbox);
// try to subscribe it
- if ($result && $subscribe)
- $this->subscribe($name);
+ if ($result) {
+ // clear cache
+ $this->clear_cache('mailboxes', true);
+
+ if ($subscribe)
+ $this->subscribe($mailbox);
+ }
return $result;
}
/**
* Set a new name to an existing mailbox
*
- * @param string $mbox_name Mailbox to rename
- * @param string $new_name New mailbox name
+ * @param string $mailbox Mailbox to rename
+ * @param string $new_name New mailbox name
*
* @return boolean True on success
*/
- function rename_mailbox($mbox_name, $new_name)
+ function rename_mailbox($mailbox, $new_name)
{
- $result = false;
+ if (!strlen($new_name)) {
+ return false;
+ }
- // make absolute path
- $mailbox = $this->mod_mailbox($mbox_name);
- $abs_name = $this->mod_mailbox($new_name);
- $delm = $this->get_hierarchy_delimiter();
+ $delm = $this->get_hierarchy_delimiter();
// get list of subscribed folders
if ((strpos($mailbox, '%') === false) && (strpos($mailbox, '*') === false)) {
- $a_subscribed = $this->_list_mailboxes('', $mbox_name . $delm . '*');
- $subscribed = $this->mailbox_exists($mbox_name, true);
+ $a_subscribed = $this->_list_mailboxes('', $mailbox . $delm . '*');
+ $subscribed = $this->mailbox_exists($mailbox, true);
}
else {
$a_subscribed = $this->_list_mailboxes();
$subscribed = in_array($mailbox, $a_subscribed);
}
- if (strlen($abs_name))
- $result = $this->conn->renameFolder($mailbox, $abs_name);
+ $result = $this->conn->renameFolder($mailbox, $new_name);
if ($result) {
// unsubscribe the old folder, subscribe the new one
if ($subscribed) {
$this->conn->unsubscribe($mailbox);
- $this->conn->subscribe($abs_name);
+ $this->conn->subscribe($new_name);
}
// check if mailbox children are subscribed
if (preg_match('/^'.preg_quote($mailbox.$delm, '/').'/', $c_subscribed)) {
$this->conn->unsubscribe($c_subscribed);
$this->conn->subscribe(preg_replace('/^'.preg_quote($mailbox, '/').'/',
- $abs_name, $c_subscribed));
+ $new_name, $c_subscribed));
}
}
// clear cache
$this->clear_message_cache($mailbox.'.msg');
- $this->clear_cache('mailboxes');
+ $this->clear_cache('mailboxes', true);
}
return $result;
/**
* Remove mailbox from server
*
- * @param string $mbox_name Mailbox name
+ * @param string $mailbox Mailbox name
*
* @return boolean True on success
*/
- function delete_mailbox($mbox_name)
+ function delete_mailbox($mailbox)
{
- $result = false;
- $mailbox = $this->mod_mailbox($mbox_name);
- $delm = $this->get_hierarchy_delimiter();
+ $delm = $this->get_hierarchy_delimiter();
// get list of folders
if ((strpos($mailbox, '%') === false) && (strpos($mailbox, '*') === false))
// clear mailbox-related cache
$this->clear_message_cache($mailbox.'.msg');
- $this->clear_cache('mailboxes');
+ $this->clear_cache('mailboxes', true);
}
return $result;
/**
* Checks if folder exists and is subscribed
*
- * @param string $mbox_name Folder name
+ * @param string $mailbox Folder name
* @param boolean $subscription Enable subscription checking
+ *
* @return boolean TRUE or FALSE
*/
- function mailbox_exists($mbox_name, $subscription=false)
+ function mailbox_exists($mailbox, $subscription=false)
{
- if ($mbox_name == 'INBOX')
+ if ($mailbox == 'INBOX') {
return true;
+ }
$key = $subscription ? 'subscribed' : 'existing';
- $mbox = $this->mod_mailbox($mbox_name);
- if (is_array($this->icache[$key]) && in_array($mbox, $this->icache[$key]))
+ if (is_array($this->icache[$key]) && in_array($mailbox, $this->icache[$key]))
return true;
if ($subscription) {
- $a_folders = $this->conn->listSubscribed('', $mbox);
+ $a_folders = $this->conn->listSubscribed('', $mailbox);
}
else {
- $a_folders = $this->conn->listMailboxes('', $mbox);
+ $a_folders = $this->conn->listMailboxes('', $mailbox);
}
- if (is_array($a_folders) && in_array($mbox, $a_folders)) {
- $this->icache[$key][] = $mbox;
+ if (is_array($a_folders) && in_array($mailbox, $a_folders)) {
+ $this->icache[$key][] = $mailbox;
return true;
}
/**
- * Modify folder name for input/output according to root dir and namespace
+ * Returns the namespace where the folder is in
*
- * @param string $mbox_name Folder name
- * @param string $mode Mode
- * @return string Folder name
+ * @param string $mailbox Folder name
+ *
+ * @return string One of 'personal', 'other' or 'shared'
+ * @access public
*/
- function mod_mailbox($mbox_name, $mode='in')
+ function mailbox_namespace($mailbox)
{
- if (!strlen($mbox_name))
- return '';
+ if ($mailbox == 'INBOX') {
+ return 'personal';
+ }
- if ($mode == 'in') {
- // If folder contains namespace prefix, don't modify it
- if (is_array($this->namespace['shared'])) {
- foreach ($this->namespace['shared'] as $ns) {
- if ($ns[0] && strpos($mbox_name, $ns[0]) === 0) {
- return $mbox_name;
- }
- }
- }
- if (is_array($this->namespace['other'])) {
- foreach ($this->namespace['other'] as $ns) {
- if ($ns[0] && strpos($mbox_name, $ns[0]) === 0) {
- return $mbox_name;
+ foreach ($this->namespace as $type => $namespace) {
+ if (is_array($namespace)) {
+ foreach ($namespace as $ns) {
+ if (strlen($ns[0])) {
+ if ((strlen($ns[0])>1 && $mailbox == substr($ns[0], 0, -1))
+ || strpos($mailbox, $ns[0]) === 0
+ ) {
+ return $type;
+ }
}
}
}
- if (is_array($this->namespace['personal'])) {
- foreach ($this->namespace['personal'] as $ns) {
- if ($ns[0] && strpos($mbox_name, $ns[0]) === 0) {
- return $mbox_name;
- }
- }
- // Add prefix if first personal namespace is non-empty
- if ($mbox_name != 'INBOX' && $this->namespace['personal'][0][0]) {
- return $this->namespace['personal'][0][0].$mbox_name;
- }
+ }
+
+ return 'personal';
+ }
+
+
+ /**
+ * Modify folder name according to namespace.
+ * For output it removes prefix of the personal namespace if it's possible.
+ * For input it adds the prefix. Use it before creating a folder in root
+ * of the folders tree.
+ *
+ * @param string $mailbox Folder name
+ * @param string $mode Mode name (out/in)
+ *
+ * @return string Folder name
+ */
+ function mod_mailbox($mailbox, $mode = 'out')
+ {
+ if (!strlen($mailbox)) {
+ return $mailbox;
+ }
+
+ $prefix = $this->namespace['prefix']; // see set_env()
+ $prefix_len = strlen($prefix);
+
+ if (!$prefix_len) {
+ return $mailbox;
+ }
+
+ // remove prefix for output
+ if ($mode == 'out') {
+ if (substr($mailbox, 0, $prefix_len) === $prefix) {
+ return substr($mailbox, $prefix_len);
}
}
+ // add prefix for input (e.g. folder creation)
else {
- // Remove prefix if folder is from first ("non-empty") personal namespace
- if (is_array($this->namespace['personal'])) {
- if ($prefix = $this->namespace['personal'][0][0]) {
- if (strpos($mbox_name, $prefix) === 0) {
- return substr($mbox_name, strlen($prefix));
- }
- }
- }
+ return $prefix . $mailbox;
}
- return $mbox_name;
+ return $mailbox;
}
/**
* Gets folder options from LIST response, e.g. \Noselect, \Noinferiors
*
- * @param string $mbox_name Folder name
- * @param bool $force Set to True if options should be refreshed
- * Options are available after LIST command only
+ * @param string $mailbox Folder name
+ * @param bool $force Set to True if options should be refreshed
+ * Options are available after LIST command only
*
* @return array Options list
*/
- function mailbox_options($mbox_name, $force=false)
+ function mailbox_options($mailbox, $force=false)
{
- $mbox = $this->mod_mailbox($mbox_name);
-
- if ($mbox == 'INBOX') {
+ if ($mailbox == 'INBOX') {
return array();
}
- if (!is_array($this->conn->data['LIST']) || !is_array($this->conn->data['LIST'][$mbox])) {
+ if (!is_array($this->conn->data['LIST']) || !is_array($this->conn->data['LIST'][$mailbox])) {
if ($force) {
- $this->conn->listMailboxes('', $mbox_name);
+ $this->conn->listMailboxes('', $mailbox);
}
else {
return array();
}
}
- $opts = $this->conn->data['LIST'][$mbox];
+ $opts = $this->conn->data['LIST'][$mailbox];
return is_array($opts) ? $opts : array();
}
+ /**
+ * Returns extended information about the folder
+ *
+ * @param string $mailbox Folder name
+ *
+ * @return array Data
+ */
+ function mailbox_info($mailbox)
+ {
+ if ($this->icache['options'] && $this->icache['options']['name'] == $mailbox) {
+ return $this->icache['options'];
+ }
+
+ $acl = $this->get_capability('ACL');
+ $namespace = $this->get_namespace();
+ $options = array();
+
+ // check if the folder is a namespace prefix
+ if (!empty($namespace)) {
+ $mbox = $mailbox . $this->delimiter;
+ foreach ($namespace as $ns) {
+ if (!empty($ns)) {
+ foreach ($ns as $item) {
+ if ($item[0] === $mbox) {
+ $options['is_root'] = true;
+ break 2;
+ }
+ }
+ }
+ }
+ }
+ // check if the folder is other user virtual-root
+ if (!$options['is_root'] && !empty($namespace) && !empty($namespace['other'])) {
+ $parts = explode($this->delimiter, $mailbox);
+ if (count($parts) == 2) {
+ $mbox = $parts[0] . $this->delimiter;
+ foreach ($namespace['other'] as $item) {
+ if ($item[0] === $mbox) {
+ $options['is_root'] = true;
+ break;
+ }
+ }
+ }
+ }
+
+ $options['name'] = $mailbox;
+ $options['options'] = $this->mailbox_options($mailbox, true);
+ $options['namespace'] = $this->mailbox_namespace($mailbox);
+ $options['rights'] = $acl && !$options['is_root'] ? (array)$this->my_rights($mailbox) : array();
+ $options['special'] = in_array($mailbox, $this->default_folders);
+
+ // Set 'noselect' and 'norename' flags
+ if (is_array($options['options'])) {
+ foreach ($options['options'] as $opt) {
+ $opt = strtolower($opt);
+ if ($opt == '\noselect' || $opt == '\nonexistent') {
+ $options['noselect'] = true;
+ }
+ }
+ }
+ else {
+ $options['noselect'] = true;
+ }
+
+ if (!empty($options['rights'])) {
+ $options['norename'] = !in_array('x', $options['rights']) && !in_array('d', $options['rights']);
+
+ if (!$options['noselect']) {
+ $options['noselect'] = !in_array('r', $options['rights']);
+ }
+ }
+ else {
+ $options['norename'] = $options['is_root'] || $options['namespace'] != 'personal';
+ }
+
+ $this->icache['options'] = $options;
+
+ return $options;
+ }
+
+
/**
* Get message header names for rcube_imap_generic::fetchHeader(s)
*
$headers = explode(' ', $this->fetch_add_headers);
$headers = array_map('strtoupper', $headers);
- if ($this->caching_enabled || $this->get_all_headers)
+ if ($this->messages_caching || $this->get_all_headers)
$headers = array_merge($headers, $this->all_headers);
return implode(' ', array_unique($headers));
*/
function set_acl($mailbox, $user, $acl)
{
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('ACL'))
return $this->conn->setACL($mailbox, $user, $acl);
*/
function delete_acl($mailbox, $user)
{
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('ACL'))
return $this->conn->deleteACL($mailbox, $user);
*/
function get_acl($mailbox)
{
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('ACL'))
return $this->conn->getACL($mailbox);
*/
function list_rights($mailbox, $user)
{
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('ACL'))
return $this->conn->listRights($mailbox, $user);
*/
function my_rights($mailbox)
{
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('ACL'))
return $this->conn->myRights($mailbox);
*/
function set_metadata($mailbox, $entries)
{
- if ($mailbox)
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('METADATA') ||
(!strlen($mailbox) && $this->get_capability('METADATA-SERVER'))
) {
*/
function delete_metadata($mailbox, $entries)
{
- if ($mailbox)
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('METADATA') ||
(!strlen($mailbox) && $this->get_capability('METADATA-SERVER'))
) {
*/
function get_metadata($mailbox, $entries, $options=array())
{
- if ($mailbox)
- $mailbox = $this->mod_mailbox($mailbox);
-
if ($this->get_capability('METADATA') ||
(!strlen($mailbox) && $this->get_capability('METADATA-SERVER'))
) {
// @TODO: Honor MAXSIZE and DEPTH options
foreach ($queries as $attrib => $entry)
if ($result = $this->conn->getAnnotation($mailbox, $entry, $attrib))
- $res = array_merge($res, $result);
+ $res = array_merge_recursive($res, $result);
return $res;
}
* --------------------------------*/
/**
- * Enable or disable caching
+ * Enable or disable indexes caching
*
- * @param boolean $set Flag
+ * @param string $type Cache type (@see rcmail::get_cache)
* @access public
*/
- function set_caching($set)
+ function set_caching($type)
{
- if ($set && is_object($this->db))
- $this->caching_enabled = true;
- else
- $this->caching_enabled = false;
+ if ($type) {
+ $this->caching = $type;
+ }
+ else {
+ if ($this->cache)
+ $this->cache->close();
+ $this->cache = null;
+ $this->caching = false;
+ }
}
+ /**
+ * Getter for IMAP cache object
+ */
+ private function get_cache_engine()
+ {
+ if ($this->caching && !$this->cache) {
+ $rcmail = rcmail::get_instance();
+ $this->cache = $rcmail->get_cache('IMAP', $this->caching);
+ }
+
+ return $this->cache;
+ }
/**
* Returns cached value
*/
function get_cache($key)
{
- // read cache (if it was not read before)
- if (!count($this->cache) && $this->caching_enabled) {
- return $this->_read_cache_record($key);
+ if ($cache = $this->get_cache_engine()) {
+ return $cache->get($key);
}
-
- return $this->cache[$key];
}
-
/**
* Update cache
*
* @param string $key Cache key
* @param mixed $data Data
- * @access private
- */
- private function update_cache($key, $data)
- {
- $this->cache[$key] = $data;
- $this->cache_changed = true;
- $this->cache_changes[$key] = true;
- }
-
-
- /**
- * Writes the cache
- *
- * @access private
+ * @access public
*/
- private function write_cache()
+ function update_cache($key, $data)
{
- if ($this->caching_enabled && $this->cache_changed) {
- foreach ($this->cache as $key => $data) {
- if ($this->cache_changes[$key])
- $this->_write_cache_record($key, serialize($data));
- }
+ if ($cache = $this->get_cache_engine()) {
+ $cache->set($key, $data);
}
}
-
/**
* Clears the cache.
*
- * @param string $key Cache key
+ * @param string $key Cache key name or pattern
+ * @param boolean $prefix_mode Enable it to clear all keys starting
+ * with prefix specified in $key
* @access public
*/
- function clear_cache($key=NULL)
+ function clear_cache($key=null, $prefix_mode=false)
{
- if (!$this->caching_enabled)
- return;
-
- if ($key===NULL) {
- foreach ($this->cache as $key => $data)
- $this->_clear_cache_record($key);
-
- $this->cache = array();
- $this->cache_changed = false;
- $this->cache_changes = array();
- }
- else {
- $this->_clear_cache_record($key);
- $this->cache_changes[$key] = false;
- unset($this->cache[$key]);
+ if ($cache = $this->get_cache_engine()) {
+ $cache->remove($key, $prefix_mode);
}
}
- /**
- * Returns cached entry
- *
- * @param string $key Cache key
- * @return mixed Cached value
- * @access private
- */
- private function _read_cache_record($key)
- {
- if ($this->db) {
- // get cached data from DB
- $sql_result = $this->db->query(
- "SELECT cache_id, data, cache_key ".
- "FROM ".get_table_name('cache').
- " WHERE user_id=? ".
- "AND cache_key LIKE 'IMAP.%'",
- $_SESSION['user_id']);
-
- while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
- $sql_key = preg_replace('/^IMAP\./', '', $sql_arr['cache_key']);
- $this->cache_keys[$sql_key] = $sql_arr['cache_id'];
- if (!isset($this->cache[$sql_key]))
- $this->cache[$sql_key] = $sql_arr['data'] ? unserialize($sql_arr['data']) : false;
- }
- }
-
- return $this->cache[$key];
- }
-
+ /* --------------------------------
+ * message caching methods
+ * --------------------------------*/
/**
- * Writes single cache record
+ * Enable or disable messages caching
*
- * @param string $key Cache key
- * @param mxied $data Cache value
- * @access private
+ * @param boolean $set Flag
+ * @access public
*/
- private function _write_cache_record($key, $data)
+ function set_messages_caching($set)
{
- if (!$this->db)
- return false;
+ $rcmail = rcmail::get_instance();
- // update existing cache record
- if ($this->cache_keys[$key]) {
- $this->db->query(
- "UPDATE ".get_table_name('cache').
- " SET created=". $this->db->now().", data=? ".
- "WHERE user_id=? ".
- "AND cache_key=?",
- $data,
- $_SESSION['user_id'],
- 'IMAP.'.$key);
+ if ($set && ($dbh = $rcmail->get_dbh())) {
+ $this->db = $dbh;
+ $this->messages_caching = true;
}
- // add new cache record
else {
- $this->db->query(
- "INSERT INTO ".get_table_name('cache').
- " (created, user_id, cache_key, data) ".
- "VALUES (".$this->db->now().", ?, ?, ?)",
- $_SESSION['user_id'],
- 'IMAP.'.$key,
- $data);
-
- // get cache entry ID for this key
- $sql_result = $this->db->query(
- "SELECT cache_id ".
- "FROM ".get_table_name('cache').
- " WHERE user_id=? ".
- "AND cache_key=?",
- $_SESSION['user_id'],
- 'IMAP.'.$key);
-
- if ($sql_arr = $this->db->fetch_assoc($sql_result))
- $this->cache_keys[$key] = $sql_arr['cache_id'];
+ $this->messages_caching = false;
}
}
-
- /**
- * Clears cache for single record
- *
- * @param string $ket Cache key
- * @access private
- */
- private function _clear_cache_record($key)
- {
- $this->db->query(
- "DELETE FROM ".get_table_name('cache').
- " WHERE user_id=? ".
- "AND cache_key=?",
- $_SESSION['user_id'],
- 'IMAP.'.$key);
-
- unset($this->cache_keys[$key]);
- }
-
-
-
- /* --------------------------------
- * message caching methods
- * --------------------------------*/
-
/**
* Checks if the cache is up-to-date
*
*/
private function check_cache_status($mailbox, $cache_key)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return -3;
$cache_index = $this->get_message_cache_index($cache_key);
*/
private function get_message_cache($key, $from, $to, $sort_field, $sort_order)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return NULL;
// use idx sort as default sorting
{
$internal_key = 'message';
- if ($this->caching_enabled && !isset($this->icache[$internal_key][$uid])) {
+ if ($this->messages_caching && !isset($this->icache[$internal_key][$uid])) {
$sql_result = $this->db->query(
"SELECT idx, headers, structure, message_id".
" FROM ".get_table_name('messages').
*/
private function get_message_cache_index($key, $sort_field='idx', $sort_order='ASC')
{
- if (!$this->caching_enabled || empty($key))
+ if (!$this->messages_caching || empty($key))
return NULL;
// use idx sort as default
}
// no further caching
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return;
// known message id
*/
private function remove_message_cache($key, $ids, $idx=false)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return;
$this->db->query(
*/
private function clear_message_cache($key, $start_index=1)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return;
$this->db->query(
*/
private function get_message_cache_index_min($key, $uids=NULL)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return;
if (!empty($uids) && !is_array($uids)) {
*/
private function get_cache_id2uid($key, $id)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return null;
if (array_key_exists('index', $this->icache)
*/
private function get_cache_uid2id($key, $uid)
{
- if (!$this->caching_enabled)
+ if (!$this->messages_caching)
return null;
if (array_key_exists('index', $this->icache)
/**
- * @param int $uid Message UID
- * @param string $mbox_name Mailbox name
+ * @param int $uid Message UID
+ * @param string $mailbox Mailbox name
* @return int Message (sequence) ID
* @access private
*/
- private function _uid2id($uid, $mbox_name=NULL)
+ private function _uid2id($uid, $mailbox=NULL)
{
- if (!strlen($mbox_name))
- $mbox_name = $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
- if (!isset($this->uid_id_map[$mbox_name][$uid])) {
- if (!($id = $this->get_cache_uid2id($mbox_name.'.msg', $uid)))
- $id = $this->conn->UID2ID($mbox_name, $uid);
+ if (!isset($this->uid_id_map[$mailbox][$uid])) {
+ if (!($id = $this->get_cache_uid2id($mailbox.'.msg', $uid)))
+ $id = $this->conn->UID2ID($mailbox, $uid);
- $this->uid_id_map[$mbox_name][$uid] = $id;
+ $this->uid_id_map[$mailbox][$uid] = $id;
}
- return $this->uid_id_map[$mbox_name][$uid];
+ return $this->uid_id_map[$mailbox][$uid];
}
/**
- * @param int $id Message (sequence) ID
- * @param string $mbox_name Mailbox name
+ * @param int $id Message (sequence) ID
+ * @param string $mailbox Mailbox name
+ *
* @return int Message UID
* @access private
*/
- private function _id2uid($id, $mbox_name=NULL)
+ private function _id2uid($id, $mailbox=null)
{
- if (!strlen($mbox_name))
- $mbox_name = $this->mailbox;
+ if (!strlen($mailbox)) {
+ $mailbox = $this->mailbox;
+ }
- if ($uid = array_search($id, (array)$this->uid_id_map[$mbox_name]))
+ if ($uid = array_search($id, (array)$this->uid_id_map[$mailbox])) {
return $uid;
+ }
- if (!($uid = $this->get_cache_id2uid($mbox_name.'.msg', $id)))
- $uid = $this->conn->ID2UID($mbox_name, $id);
+ if (!($uid = $this->get_cache_id2uid($mailbox.'.msg', $id))) {
+ $uid = $this->conn->ID2UID($mailbox, $id);
+ }
- $this->uid_id_map[$mbox_name][$uid] = $id;
+ $this->uid_id_map[$mailbox][$uid] = $id;
return $uid;
}
$updated = false;
if (is_array($a_mboxes))
- foreach ($a_mboxes as $i => $mbox_name) {
- $mailbox = $this->mod_mailbox($mbox_name);
+ foreach ($a_mboxes as $i => $mailbox) {
$a_mboxes[$i] = $mailbox;
- if ($mode=='subscribe')
+ if ($mode == 'subscribe')
$updated = $this->conn->subscribe($mailbox);
- else if ($mode=='unsubscribe')
+ else if ($mode == 'unsubscribe')
$updated = $this->conn->unsubscribe($mailbox);
}
- // get cached mailbox list
+ // clear cached mailbox list(s)
if ($updated) {
- $a_mailbox_cache = $this->get_cache('mailboxes');
- if (!is_array($a_mailbox_cache))
- return $updated;
-
- // modify cached list
- if ($mode=='subscribe')
- $a_mailbox_cache = array_merge($a_mailbox_cache, $a_mboxes);
- else if ($mode=='unsubscribe')
- $a_mailbox_cache = array_diff($a_mailbox_cache, $a_mboxes);
-
- // write mailboxlist to cache
- $this->update_cache('mailboxes', $this->_sort_mailbox_list($a_mailbox_cache));
+ $this->clear_cache('mailboxes', true);
}
return $updated;
* Increde/decrese messagecount for a specific mailbox
* @access private
*/
- private function _set_messagecount($mbox_name, $mode, $increment)
+ private function _set_messagecount($mailbox, $mode, $increment)
{
- $a_mailbox_cache = false;
- $mailbox = strlen($mbox_name) ? $mbox_name : $this->mailbox;
$mode = strtoupper($mode);
-
$a_mailbox_cache = $this->get_cache('messagecount');
if (!is_array($a_mailbox_cache[$mailbox]) || !isset($a_mailbox_cache[$mailbox][$mode]) || !is_numeric($increment))
* Remove messagecount of a specific mailbox from cache
* @access private
*/
- private function _clear_messagecount($mbox_name='', $mode=null)
+ private function _clear_messagecount($mailbox, $mode=null)
{
- $mailbox = strlen($mbox_name) ? $mbox_name : $this->mailbox;
-
$a_mailbox_cache = $this->get_cache('messagecount');
if (is_array($a_mailbox_cache[$mailbox])) {
$str = self::explode_header_string(',;', $str, true);
$result = array();
+ // simplified regexp, supporting quoted local part
+ $email_rx = '(\S+|("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+"))@\S+';
+
foreach ($str as $key => $val) {
$name = '';
$address = '';
$val = trim($val);
- if (preg_match('/(.*)<(\S+@\S+)>$/', $val, $m)) {
+ if (preg_match('/(.*)<('.$email_rx.')>$/', $val, $m)) {
$address = $m[2];
$name = trim($m[1]);
}
- else if (preg_match('/^(\S+@\S+)$/', $val, $m)) {
+ else if (preg_match('/^('.$email_rx.')$/', $val, $m)) {
$address = $m[1];
$name = '';
}
// dequote and/or decode name
if ($name) {
- if ($name[0] == '"') {
+ if ($name[0] == '"' && $name[strlen($name)-1] == '"') {
$name = substr($name, 1, -1);
$name = stripslashes($name);
}
projects / roundcube.git / blobdiff