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<?php declare(strict_types=1);
/**
* @copyright Copyright (c) 2019 Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DocumentServer\Document;
use OCP\ILogger;
class ConverterBinary {
const BINARY_DIRECTORY = __DIR__ . '/../../3rdparty/onlyoffice/documentserver/server/FileConverter/bin';
private $logger;
public function __construct(ILogger $logger) {
$this->logger = $logger;
}
public function run(string $param, string $password = null): string {
if (!is_executable(self::BINARY_DIRECTORY . '/x2t')) {
@chmod(self::BINARY_DIRECTORY . '/x2t', 0755);
}
$descriptorSpec = [
0 => ["pipe", "r"],// stdin
1 => ["pipe", "w"],// stdout
2 => ["pipe", "w"] // stderr
];
$pipes = [];
$cmd = './x2t ' . escapeshellarg($param);
if ($password) {
$cmd .= ' ' . escapeshellarg("<TaskQueueDataConvert><m_sPassword>$password</m_sPassword></TaskQueueDataConvert>");
}
$process = proc_open($cmd, $descriptorSpec, $pipes, self::BINARY_DIRECTORY, []);
@fclose($pipes[0]);
$output = @stream_get_contents($pipes[1]);
$error = @stream_get_contents($pipes[2]);
$status = proc_close($process);
if ($status == 90 || $status == 91) {
throw new PasswordRequiredException($status);
}
if ($error) {
throw new DocumentConversionException($error);
} else {
return $output;
}
}
public function test(): bool {
try {
$output = $this->run('');
return strpos($output, 'OOX/binary file converter') !== false;
} catch (\Exception $e) {
if (trim((string)$e->getMessage()) === 'Empty sFileFrom or sFileTo') {
return true;
}
$this->logger->logException($e, [
'app' => 'documentserver_community',
'Message' => 'Error while testing x2t binary',
]);
return false;
}
}
public function exists(): bool {
return file_exists(self::BINARY_DIRECTORY . '/x2t');
}
}
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