diff options
Diffstat (limited to 'program/include/rcube_imap.inc')
| -rw-r--r-- | program/include/rcube_imap.inc | 99 |
1 files changed, 87 insertions, 12 deletions
diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc index fafef6791..d057e0ec1 100644 --- a/program/include/rcube_imap.inc +++ b/program/include/rcube_imap.inc @@ -5,7 +5,7 @@ | program/include/rcube_imap.inc | | | | This file is part of the RoundCube Webmail client | - | Copyright (C) 2005, RoundCube Dev. - Switzerland | + | Copyright (C) 2005-2006, RoundCube Dev. - Switzerland | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -35,7 +35,7 @@ require_once('lib/mime.inc'); * * @package RoundCube Webmail * @author Thomas Bruederli <roundcube@gmail.com> - * @version 1.34 + * @version 1.36 * @link http://ilohamail.org */ class rcube_imap @@ -60,6 +60,10 @@ class rcube_imap var $msg_headers = array(); var $capabilities = array(); var $skip_deleted = FALSE; + var $search_set = NULL; + var $search_subject = ''; + var $search_string = ''; + var $search_charset = ''; var $debug_level = 1; @@ -265,6 +269,36 @@ class rcube_imap { $this->page_size = (int)$size; } + + + /** + * Save a set of message ids for future message listing methods + * + * @param array List of IMAP fields to search in + * @param string Search string + * @param array List of message ids or NULL if empty + */ + function set_search_set($subject, $str=null, $msgs=null, $charset=null) + { + if (is_array($subject) && $str == null && $msgs == null) + list($subject, $str, $msgs, $charset) = $subject; + if ($msgs != null && !is_array($msgs)) + $msgs = split(',', $msgs); + + $this->search_subject = $subject; + $this->search_string = $str; + $this->search_set = is_array($msgs) ? $msgs : NULL; + $this->search_charset = $charset; + } + + + /** + * Return the saved search set as hash array + */ + function get_search_set() + { + return array($this->search_subject, $this->search_string, $this->search_set, $this->search_charset); + } /** @@ -402,6 +436,10 @@ class rcube_imap if (empty($mailbox)) $mailbox = $this->mailbox; + + // count search set + if ($this->search_set && $mailbox == $this->mailbox && $mode == 'ALL') + return count($this->search_set); $a_mailbox_cache = $this->get_cache('messagecount'); @@ -481,7 +519,11 @@ class rcube_imap { if (!strlen($mailbox)) return array(); - + + // use saved message set + if ($this->search_set && $mailbox == $this->mailbox) + return $this->_list_header_set($mailbox, $this->search_set, $page, $sort_field, $sort_order); + if ($sort_field!=NULL) $this->sort_field = $sort_field; if ($sort_order!=NULL) @@ -492,10 +534,10 @@ class rcube_imap list($begin, $end) = $this->_get_message_range($max, $page); - // mailbox is empty + // mailbox is empty if ($begin >= $end) return array(); - + $headers_sorted = FALSE; $cache_key = $mailbox.'.msg'; $cache_status = $this->check_cache_status($mailbox, $cache_key); @@ -614,14 +656,14 @@ class rcube_imap $this->_fetch_headers($mailbox, join(',', $msgs), $a_msg_headers, NULL); // return empty array if no messages found - if (!is_array($a_msg_headers) || empty($a_msg_headers)) - return array(); + if (!is_array($a_msg_headers) || empty($a_msg_headers)) + return array(); // if not already sorted $a_msg_headers = iil_SortHeaders($a_msg_headers, $this->sort_field, $this->sort_order); - // only return the requested part of the set - return array_slice(array_values($a_msg_headers), $start_msg, min($max-$start_msg, $this->page_size)); + // only return the requested part of the set + return array_slice(array_values($a_msg_headers), $start_msg, min($max-$start_msg, $this->page_size)); } @@ -830,7 +872,19 @@ class rcube_imap function search($mbox_name='', $criteria='ALL', $str=NULL, $charset=NULL) { $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; - if ($str && $criteria) + + // have an array of criterias => execute multiple searches + if (is_array($criteria) && $str) + { + $results = array(); + foreach ($criteria as $crit) + $results = array_merge($results, $this->search($mbox_name, $crit, $str, $charset)); + + $results = array_unique($results); + $this->set_search_set($criteria, $str, $results, $charset); + return $results; + } + else if ($str && $criteria) { $search = (!empty($charset) ? "CHARSET $charset " : '') . sprintf("%s {%d}\r\n%s", $criteria, strlen($str), $str); $results = $this->_search_index($mailbox, $search); @@ -839,6 +893,7 @@ class rcube_imap if (empty($results) && !empty($charset) && $charset!='ISO-8859-1') $results = $this->search($mbox_name, $criteria, rcube_charset_convert($str, $charset, 'ISO-8859-1'), 'ISO-8859-1'); + $this->set_search_set($criteria, $str, $results, $charset); return $results; } else @@ -866,6 +921,18 @@ class rcube_imap return $a_messages; } + + + /** + * Refresh saved search set + */ + function refresh_search() + { + if (!empty($this->search_subject) && !empty($this->search_string)) + $this->search_set = $this->search('', $this->search_subject, $this->search_string, $this->search_charset); + + return $this->get_search_set(); + } /** @@ -1303,6 +1370,10 @@ class rcube_imap $this->_clear_messagecount($from_mbox); $this->_clear_messagecount($to_mbox); } + + // remove message ids from search set + if ($moved && $this->search_set && $from_mbox == $this->mailbox) + $this->search_set = array_diff($this->search_set, $a_mids); // update cached message headers $cache_key = $from_mbox.'.msg'; @@ -1311,8 +1382,8 @@ class rcube_imap $start_index = 100000; foreach ($a_uids as $uid) { - if(($index = array_search($uid, $a_cache_index)) !== FALSE) - $start_index = min($index, $start_index); + if (($index = array_search($uid, $a_cache_index)) !== FALSE) + $start_index = min($index, $start_index); } // clear cache from the lowest index on @@ -1352,6 +1423,10 @@ class rcube_imap $this->_clear_messagecount($mailbox); } + // remove message ids from search set + if ($moved && $this->search_set && $mailbox == $this->mailbox) + $this->search_set = array_diff($this->search_set, $a_mids); + // remove deleted messages from cache $cache_key = $mailbox.'.msg'; if ($deleted && ($a_cache_index = $this->get_message_cache_index($cache_key))) |