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roundcubemail/program/steps/mail/viewsource.inc

86 lines
2.9 KiB
PHP

<?php
/**
+-----------------------------------------------------------------------+
| program/steps/mail/viewsource.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2016, The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Display a mail message similar as a usual mail application does |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
if (!empty($_GET['_save'])) {
$RCMAIL->request_security_check(rcube_utils::INPUT_GET);
}
ob_end_clean();
// similar code as in program/steps/mail/get.inc
if ($uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_GET)) {
if ($pos = strpos($uid, '.')) {
$message = new rcube_message($uid);
$headers = $message->headers;
$part_id = substr($uid, $pos + 1);
}
else {
$headers = $RCMAIL->storage->get_message_headers($uid);
}
$charset = $headers->charset ?: $RCMAIL->config->get('default_charset');
if (!empty($_GET['_save'])) {
$subject = rcube_mime::decode_header($headers->subject, $headers->charset);
$filename = rcmail_filename_from_subject(mb_substr($subject, 0, 128));
$filename = ($filename ?: $uid) . '.eml';
$RCMAIL->output->download_headers($filename, array(
'length' => $headers->size,
'type' => 'text/plain',
'type_charset' => $charset,
));
}
else {
header("Content-Type: text/plain; charset={$charset}");
}
if (isset($message)) {
$message->get_part_body($part_id, empty($_GET['_save']), 0, -1);
}
else {
$RCMAIL->storage->print_raw_body($uid, empty($_GET['_save']));
}
}
else {
rcube::raise_error(array(
'code' => 500,
'type' => 'php',
'file' => __FILE__,
'line' => __LINE__,
'message' => "Message UID $uid not found"
),
true, true);
}
exit;
/**
* Helper function to convert message subject into filename
*/
function rcmail_filename_from_subject($str)
{
$str = preg_replace('/[:\t\n\r\0\x0B\/]+\s*/', ' ', $str);
return trim($str, " \t\n\r\0\x0B./_");
}