gnu-social/actions/attachment_download.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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defined('GNUSOCIAL') || die();
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/**
* Download notice attachment
*
* @category Personal
* @package GNUsocial
* @author Mikael Nordfeldth <mmn@hethane.se>
* @copyright 2016 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or late
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*/
class Attachment_downloadAction extends AttachmentAction
{
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public function showPage(): void
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{
// Disable errors, to not mess with the file contents (suppress errors in case access to this
// function is blocked, like in some shared hosts). Automatically reset at the end of the
// script execution, and we don't want to have any more errors until then, so don't reset it
@ini_set('display_errors', 0);
if ($this->attachment->isLocal()) {
try {
$this->filepath = $this->attachment->getFileOrThumbnailPath();
} catch (Exception $e) {
$this->clientError(
_m('Requested local URL for a file that is not stored locally.'),
404
);
}
common_send_file(
$this->filepath,
$this->mimetype,
$this->filename,
'attachment'
);
} else {
common_redirect($this->attachment->getUrl(), 303);
}
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}
}