| | |
| | | | program/include/rcube_imap_cache.php | |
| | | | | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2011, The Roundcube Dev Team | |
| | | | Copyright (C) 2005-2012, The Roundcube Dev Team | |
| | | | | |
| | | | Licensed under the GNU General Public License version 3 or | |
| | | | any later version with exceptions for skins & plugins. | |
| | |
| | | function get_message($mailbox, $uid, $update = true, $cache = true) |
| | | { |
| | | // Check internal cache |
| | | if ($this->icache['message'] |
| | | && $this->icache['message']['mailbox'] == $mailbox |
| | | && $this->icache['message']['object']->uid == $uid |
| | | if ($this->icache['__message'] |
| | | && $this->icache['__message']['mailbox'] == $mailbox |
| | | && $this->icache['__message']['object']->uid == $uid |
| | | ) { |
| | | return $this->icache['message']['object']; |
| | | return $this->icache['__message']['object']; |
| | | } |
| | | |
| | | $sql_result = $this->db->query( |
| | |
| | | // Save current message from internal cache |
| | | $this->save_icache(); |
| | | |
| | | $this->icache['message'] = array( |
| | | $this->icache['__message'] = array( |
| | | 'object' => $message, |
| | | 'mailbox' => $mailbox, |
| | | 'exists' => $found, |
| | |
| | | */ |
| | | function change_flag($mailbox, $uids, $flag, $enabled = false) |
| | | { |
| | | if (empty($uids)) { |
| | | return; |
| | | } |
| | | |
| | | $flag = strtoupper($flag); |
| | | $idx = (int) array_search($flag, $this->flags); |
| | | $uids = (array) $uids; |
| | | |
| | | if (!$idx) { |
| | | return; |
| | | } |
| | | |
| | | // Internal cache update |
| | | if ($uids && count($uids) == 1 && ($uid = current($uids)) |
| | | && ($message = $this->icache['message']) |
| | | && $message['mailbox'] == $mailbox && $message['object']->uid == $uid |
| | | if (($message = $this->icache['__message']) |
| | | && $message['mailbox'] === $mailbox |
| | | && in_array($message['object']->uid, $uids) |
| | | ) { |
| | | $message['object']->flags[$flag] = $enabled; |
| | | return; |
| | | |
| | | if (count($uids) == 1) { |
| | | return; |
| | | } |
| | | } |
| | | |
| | | $this->db->query( |
| | |
| | | .", flags = flags ".($enabled ? "+ $idx" : "- $idx") |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?" |
| | | .($uids !== null ? " AND uid IN (".$this->db->array2list((array)$uids, 'integer').")" : "") |
| | | .($uids !== null ? " AND uid IN (".$this->db->array2list($uids, 'integer').")" : "") |
| | | ." AND (flags & $idx) ".($enabled ? "= 0" : "= $idx"), |
| | | $this->userid, $mailbox); |
| | | } |
| | |
| | | } |
| | | else { |
| | | // Remove the message from internal cache |
| | | if (!empty($uids) && !is_array($uids) && ($message = $this->icache['message']) |
| | | && $message['mailbox'] == $mailbox && $message['object']->uid == $uids |
| | | if (!empty($uids) && ($message = $this->icache['__message']) |
| | | && $message['mailbox'] === $mailbox |
| | | && in_array($message['object']->uid, (array)$uids) |
| | | ) { |
| | | $this->icache['message'] = null; |
| | | $this->icache['__message'] = null; |
| | | } |
| | | |
| | | $this->db->query( |
| | |
| | | { |
| | | $object = $index['object']; |
| | | $is_thread = is_a($object, 'rcube_result_thread'); |
| | | |
| | | // sanity check |
| | | if (empty($object)) { |
| | | return false; |
| | | } |
| | | |
| | | // Get mailbox data (UIDVALIDITY, counters, etc.) for status check |
| | | $mbox_data = $this->imap->folder_data($mailbox); |
| | |
| | | private function save_icache() |
| | | { |
| | | // Save current message from internal cache |
| | | if ($message = $this->icache['message']) { |
| | | if ($message = $this->icache['__message']) { |
| | | // clean up some object's data |
| | | $object = $this->message_object_prepare($message['object']); |
| | | |
| | |
| | | $this->add_message($message['mailbox'], $object, !$message['exists']); |
| | | } |
| | | |
| | | $this->icache['message']['md5sum'] = $md5sum; |
| | | $this->icache['__message']['md5sum'] = $md5sum; |
| | | } |
| | | } |
| | | |