| commit | author | age | ||
| 29b397 | 1 | <?php |
| A | 2 | |
| 3 | /* | |
| 4 | +-----------------------------------------------------------------------+ | |
| 5 | | program/steps/mail/pagenav.inc | | |
| 6 | | | | |
| 7 | | This file is part of the Roundcube Webmail client | | |
| f5e7b3 | 8 | | Copyright (C) 2005-2009, The Roundcube Dev Team | |
| 29b397 | 9 | | Licensed under the GNU GPL | |
| A | 10 | | | |
| 11 | | PURPOSE: | | |
| 12 | | Updates message page navigation controls | | |
| 13 | | | | |
| 14 | +-----------------------------------------------------------------------+ | |
| 15 | | Author: Aleksander Machniak <alec@alec.pl> | | |
| 16 | +-----------------------------------------------------------------------+ | |
| 17 | ||
| 18 | $Id: show.inc 4176 2010-11-04 09:59:55Z alec $ | |
| 19 | ||
| 20 | */ | |
| 21 | ||
| 22 | $uid = get_input_value('_uid', RCUBE_INPUT_GET); | |
| 30b302 | 23 | |
| A | 24 | // Select mailbox first, for better performance |
| 25 | $mbox_name = $IMAP->get_mailbox_name(); | |
| 26 | $IMAP->select_mailbox($mbox_name); | |
| 27 | ||
| 28 | // Get messages count (only messages, no threads here) | |
| 29 | $cnt = $IMAP->messagecount(NULL, 'ALL'); | |
| 29b397 | 30 | |
| 86a025 | 31 | if ($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] == 'DESC' |
| 29b397 | 32 | && empty($_REQUEST['_search']) && !$CONFIG['skip_deleted'] && !$IMAP->threading |
| A | 33 | ) { |
| 34 | // this assumes that we are sorted by date_DESC | |
| 35 | $seq = $IMAP->get_id($uid); | |
| 36 | $index = $cnt - $seq; | |
| 37 | ||
| 38 | $prev = $IMAP->get_uid($seq + 1); | |
| 39 | $first = $IMAP->get_uid($cnt); | |
| 40 | $next = $IMAP->get_uid($seq - 1); | |
| 41 | $last = $IMAP->get_uid(1); | |
| 42 | } | |
| 43 | else { | |
| 44 | // Only if we use custom sorting | |
| 45 | $a_msg_index = $IMAP->message_index(NULL, $_SESSION['sort_col'], $_SESSION['sort_order']); | |
| 46 | ||
| 47 | $index = array_search($IMAP->get_id($uid), $a_msg_index); | |
| 48 | ||
| 49 | $count = count($a_msg_index); | |
| 50 | $prev = isset($a_msg_index[$index-1]) ? $IMAP->get_uid($a_msg_index[$index-1]) : -1; | |
| 51 | $first = $count > 1 ? $IMAP->get_uid($a_msg_index[0]) : -1; | |
| 52 | $next = isset($a_msg_index[$index+1]) ? $IMAP->get_uid($a_msg_index[$index+1]) : -1; | |
| 53 | $last = $count > 1 ? $IMAP->get_uid($a_msg_index[$count-1]) : -1; | |
| 54 | } | |
| 55 | ||
| 56 | // Set UIDs and activate navigation buttons | |
| 57 | if ($prev > 0) { | |
| 58 | $OUTPUT->set_env('prev_uid', $prev); | |
| 59 | $OUTPUT->command('enable_command', 'previousmessage', 'firstmessage', true); | |
| 60 | } | |
| 61 | if ($next > 0) { | |
| 62 | $OUTPUT->set_env('next_uid', $next); | |
| 63 | $OUTPUT->command('enable_command', 'nextmessage', 'lastmessage', true); | |
| 64 | } | |
| 65 | if ($first > 0) | |
| 66 | $OUTPUT->set_env('first_uid', $first); | |
| 67 | if ($last > 0) | |
| 68 | $OUTPUT->set_env('last_uid', $last); | |
| 69 | ||
| 70 | // Don't need a real messages count value | |
| 71 | $OUTPUT->set_env('messagecount', 1); | |
| 72 | ||
| 73 | // Set rowcount text | |
| 74 | $OUTPUT->command('set_rowcount', rcube_label(array( | |
| 75 | 'name' => 'messagenrof', | |
| 76 | 'vars' => array('nr' => $index+1, 'count' => $cnt) | |
| 77 | ))); | |
| 78 | ||
| 79 | $OUTPUT->send(); | |
| 80 | ||
