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show.inc
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show.inc
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<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/show.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Display a mail message similar as a usual mail application does |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
$PRINT_MODE = $RCMAIL->action=='print' ? TRUE : FALSE;
// similar code as in program/steps/mail/get.inc
if ($_GET['_uid']) {
$MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
// set message charset as default
if (!empty($MESSAGE->headers->charset))
$IMAP->set_charset($MESSAGE->headers->charset);
// go back to list if message not found (wrong UID)
if (empty($MESSAGE->headers)) {
$OUTPUT->show_message('messageopenerror', 'error');
if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
$OUTPUT->send('messagepreview');
else {
rcmail_overwrite_action('');
return;
}
}
$mbox_name = $IMAP->get_mailbox_name();
// show images?
rcmail_check_safe($MESSAGE);
// calculate Etag for this request
$etag = md5($MESSAGE->uid.$mbox_name.session_id()
.intval($MESSAGE->headers->mdn_sent)
.intval($MESSAGE->is_safe)
.(!empty($MESSAGE->attachments) ? intval($CONFIG['inline_images']) : '')
.intval($PRINT_MODE)
.$_SESSION['sort_col'].$_SESSION['sort_order']
.$IMAP->messagecount($mbox_name, 'ALL', true)
);
// allow caching, unless remote images are present
if ((bool)$MESSAGE->is_safe)
send_nocacheing_headers();
else if (empty($CONFIG['devel_mode']))
send_modified_header($_SESSION['login_time'], $etag, !$MESSAGE->headers->seen);
$OUTPUT->set_pagetitle($MESSAGE->subject);
// give message uid to the client
$OUTPUT->set_env('uid', $MESSAGE->uid);
// set environement
$OUTPUT->set_env('safemode', $MESSAGE->is_safe);
$OUTPUT->set_env('sender', $MESSAGE->sender['string']);
$OUTPUT->set_env('permaurl', rcmail_url('show', array('_uid' => $MESSAGE->uid, '_mbox' => $mbox_name)));
$OUTPUT->set_env('mailbox', $mbox_name);
if ($CONFIG['trash_mbox'])
$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
if (!$OUTPUT->ajax_call)
$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');
// check for unset disposition notification
if ($MESSAGE->headers->mdn_to &&
!$MESSAGE->headers->mdn_sent && !$MESSAGE->headers->seen &&
($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*')) &&
$mbox_name != $CONFIG['drafts_mbox'] &&
$mbox_name != $CONFIG['sent_mbox'])
{
if (intval($CONFIG['mdn_requests']) === 1)
{
if (rcmail_send_mdn($MESSAGE->uid))
$OUTPUT->show_message('receiptsent', 'confirmation');
else
$OUTPUT->show_message('errorsendingreceipt', 'error');
}
else if (empty($CONFIG['mdn_requests']))
{
$OUTPUT->add_label('mdnrequest');
$OUTPUT->set_env('mdn_request', true);
}
}
// get previous, first, next and last message UID
if ($RCMAIL->action != 'preview' && $RCMAIL->action != 'print')
{
$next = $prev = $first = $last = -1;
if ($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] != 'DESC'
&& empty($_REQUEST['_search']) && !$IMAP->skip_deleted)
{
// this assumes that we are sorted by date_DESC
$cnt = $IMAP->messagecount();
$seq = $IMAP->get_id($MESSAGE->uid);
$MESSAGE->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']);
$MESSAGE->index = array_search($IMAP->get_id($MESSAGE->uid), $a_msg_index);
$prev = isset($a_msg_index[$MESSAGE->index-1]) ? $IMAP->get_uid($a_msg_index[$MESSAGE->index-1]) : -1 ;
$first = count($a_msg_index)>0 ? $IMAP->get_uid($a_msg_index[0]) : -1;
$next = isset($a_msg_index[$MESSAGE->index+1]) ? $IMAP->get_uid($a_msg_index[$MESSAGE->index+1]) : -1 ;
$last = count($a_msg_index)>0 ? $IMAP->get_uid($a_msg_index[count($a_msg_index)-1]) : -1;
}
if ($prev > 0)
$OUTPUT->set_env('prev_uid', $prev);
if ($first > 0)
$OUTPUT->set_env('first_uid', $first);
if ($next > 0)
$OUTPUT->set_env('next_uid', $next);
if ($last > 0)
$OUTPUT->set_env('last_uid', $last);
}
// mark message as read
if (!$MESSAGE->headers->seen) {
$IMAP->set_flag($MESSAGE->uid, 'SEEN');
$RCMAIL->plugins->exec_hook('message_read', array('uid' => $MESSAGE->uid, 'mailbox' => $IMAP->mailbox, 'message' => $MESSAGE));
}
}
function rcmail_message_attachments($attrib)
{
global $PRINT_MODE, $MESSAGE;
$out = $ol = '';
if (sizeof($MESSAGE->attachments)) {
foreach ($MESSAGE->attachments as $attach_prop) {
if ($PRINT_MODE) {
$ol .= html::tag('li', null, sprintf("%s (%s)", Q($attach_prop->filename), Q(show_bytes($attach_prop->size))));
}
else {
if (rc_strlen($attach_prop->filename) > 50) {
$filename = abbreviate_string($attach_prop->filename, 50);
$title = $attach_prop->filename;
}
else {
$filename = $attach_prop->filename;
$title = '';
}
$ol .= html::tag('li', null,
html::a(array(
'href' => $MESSAGE->get_part_url($attach_prop->mime_id),
'onclick' => sprintf(
'return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)',
JS_OBJECT_NAME,
$attach_prop->mime_id,
$attach_prop->mimetype),
'title' => Q($title),
),
Q($filename)));
}
}
$out = html::tag('ul', $attrib, $ol, html::$common_attrib);
}
return $out;
}
function rcmail_remote_objects_msg($attrib)
{
global $MESSAGE, $RCMAIL;
if (!$attrib['id'])
$attrib['id'] = 'rcmremoteobjmsg';
$msg = Q(rcube_label('blockedimages')) . '&nbsp;';
$msg .= html::a(array('href' => "#loadimages", 'onclick' => JS_OBJECT_NAME.".command('load-images')"), Q(rcube_label('showimages')));
// add link to save sender in addressbook and reload message
if ($MESSAGE->sender['mailto'] && $RCMAIL->config->get('show_images') == 1) {
$msg .= ' ' . html::a(array('href' => "#alwaysload", 'onclick' => JS_OBJECT_NAME.".command('always-load')", 'style' => "white-space:nowrap"),
Q(rcube_label(array('name' => 'alwaysshow', 'vars' => array('sender' => $MESSAGE->sender['mailto'])))));
}
$RCMAIL->output->add_gui_object('remoteobjectsmsg', $attrib['id']);
return html::div($attrib, $msg);
}
$OUTPUT->add_handlers(array(
'messageattachments' => 'rcmail_message_attachments',
'mailboxname' => 'rcmail_mailbox_name_display',
'blockedobjects' => 'rcmail_remote_objects_msg'));
if ($RCMAIL->action=='print' && $OUTPUT->template_exists('printmessage'))
$OUTPUT->send('printmessage');
else if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
$OUTPUT->send('messagepreview');
else
$OUTPUT->send('message');
?>

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