File Manager - BorneoXploit

Editing: Manage.php

<?php

/**
 * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
 * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
 * SPDX-License-Identifier: AGPL-3.0-only
 */
namespace OC\Core\Command\Log;

use OCP\IConfig;
use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class Manage extends Command implements CompletionAwareInterface {
	public const DEFAULT_BACKEND = 'file';
	public const DEFAULT_LOG_LEVEL = 2;
	public const DEFAULT_TIMEZONE = 'UTC';

public function __construct(
		protected IConfig $config,
	) {
		parent::__construct();
	}

protected function configure() {
		$this
			->setName('log:manage')
			->setDescription('manage logging configuration')
			->addOption(
				'backend',
				null,
				InputOption::VALUE_REQUIRED,
				'set the logging backend [file, syslog, errorlog, systemd]'
			)
			->addOption(
				'level',
				null,
				InputOption::VALUE_REQUIRED,
				'set the log level [debug, info, warning, error, fatal]'
			)
			->addOption(
				'timezone',
				null,
				InputOption::VALUE_REQUIRED,
				'set the logging timezone'
			)
		;
	}

protected function execute(InputInterface $input, OutputInterface $output): int {
		// collate config setting to the end, to avoid partial configuration
		$toBeSet = [];

if ($backend = $input->getOption('backend')) {
			$this->validateBackend($backend);
			$toBeSet['log_type'] = $backend;
		}

$level = $input->getOption('level');
		if ($level !== null) {
			if (is_numeric($level)) {
				$levelNum = $level;
				// sanity check
				$this->convertLevelNumber($levelNum);
			} else {
				$levelNum = $this->convertLevelString($level);
			}
			$toBeSet['loglevel'] = $levelNum;
		}

if ($timezone = $input->getOption('timezone')) {
			$this->validateTimezone($timezone);
			$toBeSet['logtimezone'] = $timezone;
		}

// set config
		foreach ($toBeSet as $option => $value) {
			$this->config->setSystemValue($option, $value);
		}

// display configuration
		$backend = $this->config->getSystemValue('log_type', self::DEFAULT_BACKEND);
		$output->writeln('Enabled logging backend: ' . $backend);

$levelNum = $this->config->getSystemValue('loglevel', self::DEFAULT_LOG_LEVEL);
		$level = $this->convertLevelNumber($levelNum);
		$output->writeln('Log level: ' . $level . ' (' . $levelNum . ')');

$timezone = $this->config->getSystemValue('logtimezone', self::DEFAULT_TIMEZONE);
		$output->writeln('Log timezone: ' . $timezone);
		return 0;
	}

/**
	 * @param string $backend
	 * @throws \InvalidArgumentException
	 */
	protected function validateBackend($backend) {
		if (!class_exists('OC\\Log\\' . ucfirst($backend))) {
			throw new \InvalidArgumentException('Invalid backend');
		}
	}

/**
	 * @param string $timezone
	 * @throws \Exception
	 */
	protected function validateTimezone($timezone) {
		new \DateTimeZone($timezone);
	}

/**
	 * @param string $level
	 * @return int
	 * @throws \InvalidArgumentException
	 */
	protected function convertLevelString($level) {
		$level = strtolower($level);
		switch ($level) {
			case 'debug':
				return 0;
			case 'info':
				return 1;
			case 'warning':
			case 'warn':
				return 2;
			case 'error':
			case 'err':
				return 3;
			case 'fatal':
				return 4;
		}
		throw new \InvalidArgumentException('Invalid log level string');
	}

/**
	 * @param int $levelNum
	 * @return string
	 * @throws \InvalidArgumentException
	 */
	protected function convertLevelNumber($levelNum) {
		switch ($levelNum) {
			case 0:
				return 'Debug';
			case 1:
				return 'Info';
			case 2:
				return 'Warning';
			case 3:
				return 'Error';
			case 4:
				return 'Fatal';
		}
		throw new \InvalidArgumentException('Invalid log level number');
	}

/**
	 * @param string $optionName
	 * @param CompletionContext $context
	 * @return string[]
	 */
	public function completeOptionValues($optionName, CompletionContext $context) {
		if ($optionName === 'backend') {
			return ['file', 'syslog', 'errorlog', 'systemd'];
		} elseif ($optionName === 'level') {
			return ['debug', 'info', 'warning', 'error', 'fatal'];
		} elseif ($optionName === 'timezone') {
			return \DateTimeZone::listIdentifiers();
		}
		return [];
	}

/**
	 * @param string $argumentName
	 * @param CompletionContext $context
	 * @return string[]
	 */
	public function completeArgumentValues($argumentName, CompletionContext $context) {
		return [];
	}
}

Cancel