78 lines
2.4 KiB
PHP
78 lines
2.4 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module;
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use Friendica\BaseModule;
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use Friendica\Core\Logger;
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use Friendica\DI;
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use Friendica\Model\Attach as MAttach;
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/**
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* Attach Module
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*/
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class Attach extends BaseModule
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{
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/**
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* Return to user an attached file given the id
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*/
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protected function rawContent(array $request = [])
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{
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$a = DI::app();
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if (empty($this->parameters['item'])) {
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throw new \Friendica\Network\HTTPException\BadRequestException();
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}
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$item_id = intval($this->parameters['item']);
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// Check for existence
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$item = MAttach::exists(['id' => $item_id]);
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if ($item === false) {
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throw new \Friendica\Network\HTTPException\NotFoundException(DI::l10n()->t('Item was not found.'));
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}
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// Now we'll fetch the item, if we have enough permisson
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$item = MAttach::getByIdWithPermission($item_id);
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if ($item === false) {
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throw new \Friendica\Network\HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
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}
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$data = MAttach::getData($item);
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if (is_null($data)) {
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Logger::notice('NULL data for attachment with id ' . $item['id']);
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throw new \Friendica\Network\HTTPException\NotFoundException(DI::l10n()->t('Item was not found.'));
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}
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// Use quotes around the filename to prevent a "multiple Content-Disposition"
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// error in Chrome for filenames with commas in them
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header('Content-type: ' . $item['filetype']);
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header('Content-length: ' . $item['filesize']);
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if (isset($_GET['attachment']) && $_GET['attachment'] === '0') {
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header('Content-disposition: filename="' . $item['filename'] . '"');
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} else {
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header('Content-disposition: attachment; filename="' . $item['filename'] . '"');
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}
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echo $data;
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exit();
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// NOTREACHED
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}
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}
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