Files
roundcubemail/program/actions/mail/viewsource.php
Michael Voříšek ca8b17d191 Modernize more basic CS (#9258)
* fix "yoda_style"

* fix "is_null"

* rm useless rule ignores

* add full "PhpCsFixer:risky" ruleset

* fix "implode_call"

* fix "no_alias_functions"

* fix "array_push"

* fix "long_to_shorthand_operator"

* fix "ternary_to_elvis_operator"

* fix "logical_operators"

* fix "fopen_flags"

* rename "returns" phpdoc tags to "return"

* fix "php_unit_construct"

* fix "function_to_constant"

* fix "php_unit_data_provider_return_type"

* fix "php_unit_set_up_tear_down_visibility"

* some safe "string_length_to_empty"

* fix "phpdoc_align"

* fix "phpdoc_no_alias_tag"

* fix "trailing_comma_in_multiline"

---------

Co-authored-by: Aleksander Machniak <alec@alec.pl>
2023-12-17 09:51:11 +01:00

103 lines
3.6 KiB
PHP

<?php
/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) 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> |
+-----------------------------------------------------------------------+
*/
class rcmail_action_mail_viewsource extends rcmail_action
{
/**
* Request handler.
*
* @param array $args Arguments from the previous step(s)
*/
public function run($args = [])
{
$rcmail = rcmail::get_instance();
if (!empty($_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_string('_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', RCUBE_CHARSET);
$filename = '';
$params = [
'type' => 'text/plain',
'type_charset' => $charset,
];
if (!empty($_GET['_save'])) {
$subject = rcube_mime::decode_header($headers->subject, $headers->charset);
$filename = self::filename_from_subject(mb_substr($subject, 0, 128));
$filename = ($filename ?: $uid) . '.eml';
$params['length'] = $headers->size;
$params['disposition'] = 'attachment';
}
else {
// Make sure it works in an iframe (#9084)
$rcmail->output->page_headers();
$params['disposition'] = 'inline';
}
$rcmail->output->download_headers($filename, $params);
if (isset($part_id) && 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([
'code' => 500,
'file' => __FILE__,
'line' => __LINE__,
'message' => "Message UID $uid not found",
],
true, true
);
}
exit;
}
/**
* Helper function to convert message subject into filename
*/
public static function filename_from_subject($str)
{
$str = preg_replace('/[:\t\n\r\0\x0B\/]+\s*/', ' ', $str);
return trim($str, " \t\n\r\0\x0B./_");
}
}