BookStack/app/Exceptions/WhoopsBookStackPrettyHandler.php

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<?php
namespace BookStack\Exceptions;
use Whoops\Handler\Handler;
class WhoopsBookStackPrettyHandler extends Handler
{
/**
* @return int|null A handler may return nothing, or a Handler::HANDLE_* constant
*/
public function handle()
{
$exception = $this->getException();
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echo view('errors.debug', [
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'error' => $exception->getMessage(),
'errorClass' => get_class($exception),
'trace' => $exception->getTraceAsString(),
'environment' => $this->getEnvironment(),
])->render();
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return Handler::QUIT;
}
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protected function safeReturn(callable $callback, $default = null)
{
try {
return $callback();
} catch (\Exception $e) {
return $default;
}
}
protected function getEnvironment(): array
{
return [
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'PHP Version' => phpversion(),
'BookStack Version' => $this->safeReturn(function () {
$versionFile = base_path('version');
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return trim(file_get_contents($versionFile));
}, 'unknown'),
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'Theme Configured' => $this->safeReturn(function () {
return config('view.theme');
}) ?? 'None',
];
}
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}