* @license GNU General Public License, version 2 (GPL-2.0) * * For full copyright and license information, please see * the docs/CREDITS.txt file. * */ namespace phpbb\debug; use Symfony\Component\ErrorHandler\BufferingLogger; use Symfony\Component\ErrorHandler\DebugClassLoader; /** * Registers all the debug tools. * @see \Symfony\Component\ErrorHandler\Debug */ class debug { private static $enabled = false; /** * Enables the debug tools. * * This method registers an error handler and an exception handler. * * If the Symfony ClassLoader component is available, a special * class loader is also registered. * * @param int|null $errorReportingLevel The level of error reporting you want * @param bool $displayErrors Whether to display errors (for development) or just log them (for production) */ public static function enable(int|null $errorReportingLevel = null, bool $displayErrors = true): void { if (static::$enabled) { return; } static::$enabled = true; if ($errorReportingLevel !== null) { error_reporting($errorReportingLevel); } else { error_reporting(-1); } if ('cli' !== php_sapi_name()) { ini_set('display_errors', 0); } else if ($displayErrors && (!ini_get('log_errors') || ini_get('error_log'))) { // CLI - display errors only if they're not already logged to STDERR ini_set('display_errors', 1); } DebugClassLoader::enable(); error_handler::register(new error_handler(new BufferingLogger(), $displayErrors)); } }