/**
* Handler to catch uncaught exception.
* @param \Exception|\Throwable
* @return void
* @internal
*/
public static function exceptionHandler($exception, $exit = TRUE)
{
if (!self::$reserved) {
return;
}
self::$reserved = NULL;
if (!headers_sent()) {
$protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
$code = isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE ') !== FALSE ? 503 : 500;
header("{$protocol} {$code}", TRUE, $code);
if (self::isHtmlMode()) {
header('Content-Type: text/html; charset=UTF-8');
}
}
Helpers::improveException($exception);
if (self::$productionMode) {
try {
self::log($exception, self::EXCEPTION);
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
if (self::isHtmlMode()) {
$logged = empty($e);
require self::$errorTemplate ?: __DIR__ . '/assets/Debugger/error.500.phtml';
} elseif (PHP_SAPI === 'cli') {
fwrite(STDERR, 'ERROR: application encountered an error and can not continue. ' . (isset($e) ? "Unable to log error.\n" : "Error was logged.\n"));
}
} elseif (!connection_aborted() && self::isHtmlMode()) {
self::getBlueScreen()->render($exception);
if (self::$showBar) {
self::getBar()->render();
}
} else {
self::fireLog($exception);
$s = get_class($exception) . ($exception->getMessage() === '' ? '' : ': ' . $exception->getMessage()) . ' in ' . $exception->getFile() . ':' . $exception->getLine() . "\nStack trace:\n" . $exception->getTraceAsString();
try {
$file = self::log($exception, self::EXCEPTION);
if ($file && !headers_sent()) {
header("X-Tracy-Error-Log: {$file}");
}
echo "{$s}\n" . ($file ? "(stored in {$file})\n" : '');
if ($file && self::$browser) {
exec(self::$browser . ' ' . escapeshellarg($file));
}
} catch (\Throwable $e) {
echo "{$s}\nUnable to log error: {$e->getMessage()}\n";
} catch (\Exception $e) {
echo "{$s}\nUnable to log error: {$e->getMessage()}\n";
}
}
try {
$e = NULL;
foreach (self::$onFatalError as $handler) {
call_user_func($handler, $exception);
}
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
if ($e) {
try {
self::log($e, self::EXCEPTION);
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
}
if ($exit) {
exit($exception instanceof \Error ? 255 : 254);
}
}
