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|
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/pagenav.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2009, The Roundcube Dev Team |
| 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);
$index = $RCMAIL->storage->index(null, $_SESSION['sort_col'], $_SESSION['sort_order']);
$cnt = $index->count_messages();
if ($cnt && ($pos = $index->exists($uid, true)) !== false) {
$prev = $pos ? $index->get_element($pos-1) : 0;
$first = $pos ? $index->get_element('FIRST') : 0;
$next = $pos < $cnt-1 ? $index->get_element($pos+1) : 0;
$last = $pos < $cnt-1 ? $index->get_element('LAST') : 0;
}
// Set UIDs and activate navigation buttons
if ($prev) {
$OUTPUT->set_env('prev_uid', $prev);
$OUTPUT->command('enable_command', 'previousmessage', 'firstmessage', true);
}
if ($next) {
$OUTPUT->set_env('next_uid', $next);
$OUTPUT->command('enable_command', 'nextmessage', 'lastmessage', true);
}
if ($first)
$OUTPUT->set_env('first_uid', $first);
if ($last)
$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' => $pos+1, 'count' => $cnt)
)));
$OUTPUT->send();
|
