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237 lines
8.0 KiB
PHP
237 lines
8.0 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/steps/mail/show.inc |
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| This file is part of the RoundCube Webmail client |
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| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland |
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| Licensed under the GNU GPL |
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| PURPOSE: |
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| Display a mail message similar as a usual mail application does |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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$PRINT_MODE = $RCMAIL->action=='print' ? TRUE : FALSE;
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// similar code as in program/steps/mail/get.inc
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if ($_GET['_uid']) {
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$MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
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// set message charset as default
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if (!empty($MESSAGE->headers->charset))
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$IMAP->set_charset($MESSAGE->headers->charset);
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// go back to list if message not found (wrong UID)
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if (empty($MESSAGE->headers)) {
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$OUTPUT->show_message('messageopenerror', 'error');
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if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
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$OUTPUT->send('messagepreview');
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else {
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rcmail_overwrite_action('');
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return;
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}
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}
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$mbox_name = $IMAP->get_mailbox_name();
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// show images?
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$show_images = $RCMAIL->config->get('show_images');
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if(!$MESSAGE->is_safe
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&& !empty($show_images)
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&& $MESSAGE->has_html_part())
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{
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switch($show_images) {
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case '1': // known senders only
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$CONTACTS = new rcube_contacts($DB, $_SESSION['user_id']);
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if ($CONTACTS->search('email', $MESSAGE->sender['mailto'], true, false)->count) {
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$MESSAGE->set_safe(true);
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}
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break;
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case '2': // always
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$MESSAGE->set_safe(true);
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break;
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}
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}
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// calculate Etag for this request
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$etag = md5($MESSAGE->uid.$mbox_name.session_id()
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.intval($MESSAGE->headers->mdn_sent)
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.intval($MESSAGE->is_safe)
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.(!empty($MESSAGE->attachments) ? intval($CONFIG['inline_images']) : '')
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.intval($PRINT_MODE));
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// allow caching, unless remote images are present
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if ((bool)$MESSAGE->is_safe)
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send_nocacheing_headers();
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else if (empty($CONFIG['devel_mode']))
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send_modified_header($_SESSION['login_time'], $etag, !$MESSAGE->headers->seen);
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$OUTPUT->set_pagetitle($MESSAGE->subject);
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// give message uid to the client
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$OUTPUT->set_env('uid', $MESSAGE->uid);
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// set environement
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$OUTPUT->set_env('safemode', $MESSAGE->is_safe);
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$OUTPUT->set_env('sender', $MESSAGE->sender['string']);
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$OUTPUT->set_env('permaurl', rcmail_url('show', array('_uid' => $MESSAGE->uid, '_mbox' => $mbox_name)));
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$OUTPUT->set_env('mailbox', $mbox_name);
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if ($CONFIG['trash_mbox'])
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$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
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if (!$OUTPUT->ajax_call)
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$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');
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// check for unset disposition notification
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if ($MESSAGE->headers->mdn_to &&
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!$MESSAGE->headers->mdn_sent && !$MESSAGE->headers->seen &&
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$IMAP->check_permflag('MDNSENT') &&
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$mbox_name != $CONFIG['drafts_mbox'] &&
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$mbox_name != $CONFIG['sent_mbox'])
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{
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if (intval($CONFIG['mdn_requests']) === 1)
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{
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if (rcmail_send_mdn($MESSAGE->uid))
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$OUTPUT->show_message('receiptsent', 'confirmation');
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else
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$OUTPUT->show_message('errorsendingreceipt', 'error');
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}
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else if (empty($CONFIG['mdn_requests']))
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{
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$OUTPUT->add_label('mdnrequest');
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$OUTPUT->set_env('mdn_request', true);
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}
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}
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// get previous, first, next and last message UID
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if ($RCMAIL->action != 'preview' && $RCMAIL->action != 'print')
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{
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$next = $prev = $first = $last = -1;
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if ((!($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] == 'DESC') &&
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$IMAP->get_capability('sort')) || !empty($_REQUEST['_search']))
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{
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// Only if we use custom sorting
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$a_msg_index = $IMAP->message_index(NULL, $_SESSION['sort_col'], $_SESSION['sort_order']);
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$MESSAGE->index = array_search($IMAP->get_id($MESSAGE->uid), $a_msg_index);
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$prev = isset($a_msg_index[$MESSAGE->index-1]) ? $IMAP->get_uid($a_msg_index[$MESSAGE->index-1]) : -1 ;
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$first = count($a_msg_index)>0 ? $IMAP->get_uid($a_msg_index[0]) : -1;
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$next = isset($a_msg_index[$MESSAGE->index+1]) ? $IMAP->get_uid($a_msg_index[$MESSAGE->index+1]) : -1 ;
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$last = count($a_msg_index)>0 ? $IMAP->get_uid($a_msg_index[count($a_msg_index)-1]) : -1;
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}
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else
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{
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// this assumes that we are sorted by date_DESC
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$cnt = $IMAP->messagecount();
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$seq = $IMAP->get_id($MESSAGE->uid);
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$MESSAGE->index = $cnt - $seq;
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$prev = $IMAP->get_uid($seq + 1);
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$first = $IMAP->get_uid($cnt);
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$next = $IMAP->get_uid($seq - 1);
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$last = $IMAP->get_uid(1);
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}
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if ($prev > 0)
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$OUTPUT->set_env('prev_uid', $prev);
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if ($first > 0)
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$OUTPUT->set_env('first_uid', $first);
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if ($next > 0)
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$OUTPUT->set_env('next_uid', $next);
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if ($last > 0)
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$OUTPUT->set_env('last_uid', $last);
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}
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// mark message as read
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if (!$MESSAGE->headers->seen)
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$IMAP->set_flag($MESSAGE->uid, 'SEEN');
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}
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function rcmail_message_attachments($attrib)
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{
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global $PRINT_MODE, $MESSAGE;
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$out = $ol = '';
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if (sizeof($MESSAGE->attachments)) {
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foreach ($MESSAGE->attachments as $attach_prop) {
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if ($PRINT_MODE) {
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$ol .= html::tag('li', null, sprintf("%s (%s)", Q($attach_prop->filename), Q(show_bytes($attach_prop->size))));
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}
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else {
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if (rc_strlen($attach_prop->filename) > 50) {
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$filename = abbreviate_string($attach_prop->filename, 50);
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$title = $attach_prop->filename;
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}
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else {
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$filename = $attach_prop->filename;
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$title = '';
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}
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$ol .= html::tag('li', null,
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html::a(array(
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'href' => $MESSAGE->get_part_url($attach_prop->mime_id),
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'onclick' => sprintf(
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'return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)',
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JS_OBJECT_NAME,
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$attach_prop->mime_id,
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$attach_prop->mimetype),
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'title' => Q($title),
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),
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Q($filename)));
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}
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}
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$out = html::tag('ul', $attrib, $ol, html::$common_attrib);
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}
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return $out;
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}
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function rcmail_remote_objects_msg($attrib)
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{
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global $MESSAGE, $RCMAIL;
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if (!$attrib['id'])
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$attrib['id'] = 'rcmremoteobjmsg';
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$msg = Q(rcube_label('blockedimages')) . ' ';
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$msg .= html::a(array('href' => "#loadimages", 'onclick' => JS_OBJECT_NAME.".command('load-images')"), Q(rcube_label('showimages')));
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// add link to save sender in addressbook and reload message
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if ($MESSAGE->sender['mailto'] && $RCMAIL->config->get('show_images') == 1) {
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$msg .= ' ' . html::a(array('href' => "#alwaysload", 'onclick' => JS_OBJECT_NAME.".command('always-load')", 'style' => "white-space:nowrap"),
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Q(rcube_label(array('name' => 'alwaysshow', 'vars' => array('sender' => $MESSAGE->sender['mailto'])))));
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}
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$RCMAIL->output->add_gui_object('remoteobjectsmsg', $attrib['id']);
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return html::div($attrib, $msg);
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}
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$OUTPUT->add_handlers(array(
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'messageattachments' => 'rcmail_message_attachments',
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'mailboxname' => 'rcmail_mailbox_name_display',
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'blockedobjects' => 'rcmail_remote_objects_msg'));
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if ($RCMAIL->action=='print' && $OUTPUT->template_exists('printmessage'))
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$OUTPUT->send('printmessage');
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else if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
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$OUTPUT->send('messagepreview');
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else
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$OUTPUT->send('message');
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?>
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