upload_display.php
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<?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: |
| Displaying uploaded images |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
class rcmail_action_settings_upload_display extends rcmail_action
{
protected static $mode = self::MODE_HTTP;
/**
* Request handler.
*
* @param array $args Arguments from the previous step(s)
*/
public function run($args = [])
{
$from = rcube_utils::get_input_value('_from', rcube_utils::INPUT_GET);
$type = preg_replace('/(add|edit)-/', '', $from);
// Plugins in Settings may use this file for some uploads (#5694)
// Make sure it does not contain a dot, which is a special character
// when using rcube_session::append() below
$type = str_replace('.', '-', $type);
$id = 'undefined';
if (preg_match('/^rcmfile(\w+)$/', $_GET['_file'], $regs)) {
$id = $regs[1];
}
self::display_uploaded_file($_SESSION[$type]['files'][$id]);
exit;
}
}