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Refactor exception handling to Runtime class

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This commit is contained in:
netkas 2024-11-05 15:48:10 -05:00
parent ae1c71fec0
commit b6417cba97
2 changed files with 126 additions and 72 deletions
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74
src/LogLib/Log.php
View file

@ -213,77 +213,7 @@
*/
public static function registerExceptionHandler(): void
{
// Handle uncaught exceptions
set_exception_handler(static function(Throwable $exception): void
{
try
{
self::error('Runtime', $exception->getMessage(), $exception);
}
catch(Exception)
{
return;
}
});
// Handle warnings and notices
set_error_handler(static function(int $errno, string $errstr, string $errfile = '', int $errline = 0): bool
{
try
{
// Convert error to exception for consistent handling
$exception = new ErrorException($errstr, 0, $errno, $errfile, $errline);
// Handle different error types
switch ($errno)
{
case E_ERROR:
case E_PARSE:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
self::error('Runtime', $errstr, $exception);
break;
case E_USER_DEPRECATED:
case E_DEPRECATED:
case E_USER_NOTICE:
case E_NOTICE:
case E_USER_WARNING:
case E_WARNING:
default:
self::warning('Runtime', $errstr, $exception);
break;
}
}
catch(Exception)
{
return false;
}
// Return true to prevent PHP's internal error handler
return true;
});
// Handle fatal errors
register_shutdown_function(static function(): void
{
$error = error_get_last();
if ($error !== null && in_array($error['type'], [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR]))
{
try
{
$exception = new ErrorException($error['message'], 0, $error['type'], $error['file'], $error['line']);
self::error('Fatal Error', $error['message'], $exception);
}
catch(Exception)
{
return;
}
}
});
Runtime::registerExceptionHandler();
}
/**
@ -293,6 +223,6 @@
*/
public static function unregisterExceptionHandler(): void
{
set_exception_handler(null);
Runtime::unregisterExceptionHandler();
}
}

124
src/LogLib/Runtime.php Normal file
View file

@ -0,0 +1,124 @@
<?php
namespace LogLib;
use ErrorException;
use Exception;
use Throwable;
class Runtime
{
/**
* Registers an exception handler that logs any uncaught exceptions as errors.
*
* @return void
*/
public static function registerExceptionHandler(): void
{
set_exception_handler([__CLASS__, 'exceptionHandler']);
set_error_handler([__CLASS__, 'errorHandler']);
register_shutdown_function([__CLASS__, 'shutdownHandler']);
}
/**
* Handles uncaught exceptions by logging them with a fatal error level.
*
* @param Throwable $throwable The exception or error that was thrown.
* @return void
*/
public static function exceptionHandler(Throwable $throwable): void
{
try
{
Log::Fatal('Runtime', $throwable->getMessage(), $throwable);
}
catch(Exception)
{
return;
}
}
/**
* Handles PHP errors by converting them to exceptions and logging appropriately.
*
* @param int $errno The level of the error raised.
* @param string $errstr The error message.
* @param string $errfile The filename that the error was raised in.
* @param int $errline The line number the error was raised at.
* @return bool True to prevent PHP's internal error handler from being invoked.
*/
public static function errorHandler(int $errno, string $errstr, string $errfile = '', int $errline = 0): bool
{
try
{
// Convert error to exception for consistent handling
$exception = new ErrorException($errstr, 0, $errno, $errfile, $errline);
// Handle different error types
switch ($errno)
{
case E_ERROR:
case E_PARSE:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
Log::error('Runtime', $errstr, $exception);
break;
case E_USER_DEPRECATED:
case E_DEPRECATED:
case E_USER_NOTICE:
case E_NOTICE:
case E_USER_WARNING:
case E_WARNING:
default:
Log::warning('Runtime', $errstr, $exception);
break;
}
}
catch(Exception)
{
return false;
}
// Return true to prevent PHP's internal error handler
return true;
}
/**
* Handles script shutdown by checking for any fatal errors and logging them.
*
* This method is designed to be registered with the `register_shutdown_function`,
* and it inspects the last error that occurred using `error_get_last`. If a fatal
* error is detected, it logs the error details.
*
* @return void
*/
public static function shutdownHandler(): void
{
$error = error_get_last();
if ($error !== null && in_array($error['type'], [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR]))
{
try
{
$exception = new ErrorException($error['message'], 0, $error['type'], $error['file'], $error['line']);
Log::error('Fatal Error', $error['message'], $exception);
}
catch(Exception)
{
return;
}
}
}
/**
* Unregisters the currently registered exception handler.
*
* @return void
*/
public static function unregisterExceptionHandler(): void
{
set_exception_handler(null);
}
}