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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) 2005-2008, 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 = array('UID' => get_input_value('_uid', RCUBE_INPUT_GET));
$MESSAGE['headers'] = $IMAP->get_headers($MESSAGE['UID']);
// 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 (!$MESSAGE['headers'])
{
$OUTPUT->show_message('messageopenerror', 'error');
if ($RCMAIL->action=='preview' && template_exists('messagepreview'))
$OUTPUT->send('messagepreview');
else
{
$RCMAIL->action = 'list';
return;
}
}
// check if safe flag is set
if ($MESSAGE['is_safe'] = intval($_GET['_safe']))
$_SESSION['safe_messages'][$MESSAGE['UID']] = true;
else if ($_SESSION['safe_messages'][$MESSAGE['UID']])
$MESSAGE['is_safe'] = 1;
$mbox_name = $IMAP->get_mailbox_name();
// calculate Etag for this request
$etag = md5($MESSAGE['UID'].$mbox_name.session_id().intval($MESSAGE['headers']->mdn_sent).intval($MESSAGE['is_safe']).intval($PRINT_MODE));
// 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);
$MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
$OUTPUT->set_pagetitle($MESSAGE['subject']);
if ($MESSAGE['structure'] = $IMAP->get_structure($MESSAGE['UID']))
list($MESSAGE['parts'], $MESSAGE['attachments']) = rcmail_parse_message(
$MESSAGE['structure'],
array('safe' => $MESSAGE['is_safe'],
'prefer_html' => $CONFIG['prefer_html'],
'get_url' => $GET_URL.'&_part=%s')
);
else
$MESSAGE['body'] = $IMAP->get_body($MESSAGE['UID']);
// mark message as read
if (!$MESSAGE['headers']->seen)
{
$marked = $IMAP->set_flag($MESSAGE['UID'], 'SEEN');
if($RCMAIL->action == 'preview' && $marked != -1)
{
$OUTPUT->command('set_unread_count_from_preview', $mbox_name, $IMAP->messagecount($mbox_name, 'UNSEEN'), ($mbox_name == 'INBOX'));
$OUTPUT->command('mark_as_read_from_preview', $MESSAGE['UID']);
}
}
// give message uid to the client
$OUTPUT->set_env('uid', $MESSAGE['UID']);
$OUTPUT->set_env('safemode', $MESSAGE['is_safe']);
// check for unset disposition notification
if ($MESSAGE['headers']->mdn_to && !$MESSAGE['headers']->mdn_sent && $mbox_name != $CONFIG['drafts_mbox'])
{
if (intval($CONFIG['mdn_requests']) === 1)
{
if (rcmail_send_mdn($MESSAGE['UID']))
$OUTPUT->show_message('receiptsent', 'confirmation');
}
else if (empty($CONFIG['mdn_requests']))
{
rcube_add_label('mdnrequest');
$OUTPUT->set_env('mdn_request', true);
}
}
$next = $prev = $first = $last = -1;
// get previous, first, next and last message UID
if ((!($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] == 'DESC') &&
$IMAP->get_capability('sort')) || !empty($_REQUEST['_search']))
{
// Only if we use custom sorting
$a_msg_index = $IMAP->message_index(NULL, $_SESSION['sort_col'], $_SESSION['sort_order']);
$MESSAGE['index'] = array_search((string)$MESSAGE['UID'], $a_msg_index, TRUE);
$prev = isset($a_msg_index[$MESSAGE['index']-1]) ? $a_msg_index[$MESSAGE['index']-1] : -1 ;
$first = count($a_msg_index)>0 ? $a_msg_index[0] : -1;
$next = isset($a_msg_index[$MESSAGE['index']+1]) ? $a_msg_index[$MESSAGE['index']+1] : -1 ;
$last = count($a_msg_index)>0 ? $a_msg_index[count($a_msg_index)-1] : -1;
}
else
{
// this assumes that we are sorted by date_DESC
$seq = $IMAP->get_id($MESSAGE['UID']);
$prev = $IMAP->get_uid($seq + 1);
$first = $IMAP->get_uid($IMAP->messagecount());
$next = $IMAP->get_uid($seq - 1);
$last = $IMAP->get_uid(1);
$MESSAGE['index'] = $IMAP->messagecount() - $seq;
}
if ($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', $last);
}
function rcmail_message_attachments($attrib)
{
global $CONFIG, $OUTPUT, $PRINT_MODE, $MESSAGE, $GET_URL;
if (sizeof($MESSAGE['attachments']))
{
// allow the following attributes to be added to the <ul> tag
$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
$out = '<ul' . $attrib_str . ">\n";
foreach ($MESSAGE['attachments'] as $attach_prop)
{
if ($PRINT_MODE)
$out .= sprintf('<li>%s (%s)</li>'."\n",
$attach_prop->filename,
show_bytes($attach_prop->size));
else
$out .= sprintf('<li><a href="%s&amp;_part=%s" onclick="return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)">%s</a></li>'."\n",
htmlspecialchars($GET_URL),
$attach_prop->mime_id,
JS_OBJECT_NAME,
$attach_prop->mime_id,
$attach_prop->mimetype,
$attach_prop->filename);
}
$out .= "</ul>";
return $out;
}
}
function rcmail_remote_objects_msg($attrib)
{
global $CONFIG, $OUTPUT;
if (!$attrib['id'])
$attrib['id'] = 'rcmremoteobjmsg';
// allow the following attributes to be added to the <div> tag
$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
$out = '<div' . $attrib_str . ">";
$out .= sprintf('%s&nbsp;<a href="#loadimages" onclick="%s.command(\'load-images\')">%s</a>',
Q(rcube_label('blockedimages')),
JS_OBJECT_NAME,
Q(rcube_label('showimages')));
$out .= '</div>';
$OUTPUT->add_gui_object('remoteobjectsmsg', $attrib['id']);
return $out;
}
$OUTPUT->add_handlers(array(
'messageattachments' => 'rcmail_message_attachments',
'blockedobjects' => 'rcmail_remote_objects_msg'));
if ($RCMAIL->action=='print' && template_exists('printmessage'))
$OUTPUT->send('printmessage');
else if ($RCMAIL->action=='preview' && template_exists('messagepreview'))
$OUTPUT->send('messagepreview');
else
$OUTPUT->send('message');
?>

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