diff options
Diffstat (limited to 'program/steps/mail/pagenav.inc')
| -rw-r--r-- | program/steps/mail/pagenav.inc | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/program/steps/mail/pagenav.inc b/program/steps/mail/pagenav.inc new file mode 100644 index 000000000..b62520fab --- /dev/null +++ b/program/steps/mail/pagenav.inc @@ -0,0 +1,74 @@ +<?php + +/* + +-----------------------------------------------------------------------+ + | program/steps/mail/pagenav.inc | + | | + | This file is part of the Roundcube Webmail client | + | Copyright (C) 2005-2009, Roundcube Dev. - Switzerland | + | Licensed under the GNU GPL | + | | + | PURPOSE: | + | Updates message page navigation controls | + | | + +-----------------------------------------------------------------------+ + | Author: Aleksander Machniak <alec@alec.pl> | + +-----------------------------------------------------------------------+ + + $Id: show.inc 4176 2010-11-04 09:59:55Z alec $ + +*/ + +$uid = get_input_value('_uid', RCUBE_INPUT_GET); +$cnt = $IMAP->messagecount(NULL, 'ALL'); // Only messages, no threads here + +if ($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] != 'DESC' + && empty($_REQUEST['_search']) && !$CONFIG['skip_deleted'] && !$IMAP->threading +) { + // this assumes that we are sorted by date_DESC + $seq = $IMAP->get_id($uid); + $index = $cnt - $seq; + + $prev = $IMAP->get_uid($seq + 1); + $first = $IMAP->get_uid($cnt); + $next = $IMAP->get_uid($seq - 1); + $last = $IMAP->get_uid(1); +} +else { + // Only if we use custom sorting + $a_msg_index = $IMAP->message_index(NULL, $_SESSION['sort_col'], $_SESSION['sort_order']); + + $index = array_search($IMAP->get_id($uid), $a_msg_index); + + $count = count($a_msg_index); + $prev = isset($a_msg_index[$index-1]) ? $IMAP->get_uid($a_msg_index[$index-1]) : -1; + $first = $count > 1 ? $IMAP->get_uid($a_msg_index[0]) : -1; + $next = isset($a_msg_index[$index+1]) ? $IMAP->get_uid($a_msg_index[$index+1]) : -1; + $last = $count > 1 ? $IMAP->get_uid($a_msg_index[$count-1]) : -1; +} + +// Set UIDs and activate navigation buttons +if ($prev > 0) { + $OUTPUT->set_env('prev_uid', $prev); + $OUTPUT->command('enable_command', 'previousmessage', 'firstmessage', true); +} +if ($next > 0) { + $OUTPUT->set_env('next_uid', $next); + $OUTPUT->command('enable_command', 'nextmessage', 'lastmessage', true); +} +if ($first > 0) + $OUTPUT->set_env('first_uid', $first); +if ($last > 0) + $OUTPUT->set_env('last_uid', $last); + +// Don't need a real messages count value +$OUTPUT->set_env('messagecount', 1); + +// Set rowcount text +$OUTPUT->command('set_rowcount', rcube_label(array( + 'name' => 'messagenrof', + 'vars' => array('nr' => $index+1, 'count' => $cnt) +))); + +$OUTPUT->send(); + |