130 lines
3.9 KiB
PHP
130 lines
3.9 KiB
PHP
<?php
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namespace BookStack\Exceptions;
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use Exception;
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use Illuminate\Auth\Access\AuthorizationException;
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use Illuminate\Auth\AuthenticationException;
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use Illuminate\Database\Eloquent\ModelNotFoundException;
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use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
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use Illuminate\Validation\ValidationException;
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use Symfony\Component\HttpKernel\Exception\HttpException;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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class Handler extends ExceptionHandler
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{
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/**
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* A list of the exception types that should not be reported.
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*
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* @var array
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*/
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protected $dontReport = [
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AuthorizationException::class,
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HttpException::class,
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ModelNotFoundException::class,
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ValidationException::class,
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];
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/**
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* Report or log an exception.
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* This is a great spot to send exceptions to Sentry, Bugsnag, etc.
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*
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* @param \Exception $e
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* @return mixed
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* @throws Exception
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*/
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public function report(Exception $e)
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{
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return parent::report($e);
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}
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/**
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* Render an exception into an HTTP response.
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*
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* @param \Illuminate\Http\Request $request
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* @param \Exception $e
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* @return \Illuminate\Http\Response
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*/
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public function render($request, Exception $e)
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{
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// Handle notify exceptions which will redirect to the
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// specified location then show a notification message.
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if ($this->isExceptionType($e, NotifyException::class)) {
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session()->flash('error', $this->getOriginalMessage($e));
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return redirect($e->redirectLocation);
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}
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// Handle pretty exceptions which will show a friendly application-fitting page
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// Which will include the basic message to point the user roughly to the cause.
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if ($this->isExceptionType($e, PrettyException::class) && !config('app.debug')) {
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$message = $this->getOriginalMessage($e);
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$code = ($e->getCode() === 0) ? 500 : $e->getCode();
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return response()->view('errors/' . $code, ['message' => $message], $code);
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}
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// Handle 404 errors with a loaded session to enable showing user-specific information
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if ($this->isExceptionType($e, NotFoundHttpException::class)) {
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return \Route::respondWithRoute('fallback');
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}
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return parent::render($request, $e);
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}
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/**
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* Check the exception chain to compare against the original exception type.
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* @param Exception $e
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* @param $type
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* @return bool
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*/
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protected function isExceptionType(Exception $e, $type)
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{
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do {
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if (is_a($e, $type)) {
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return true;
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}
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} while ($e = $e->getPrevious());
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return false;
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}
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/**
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* Get original exception message.
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* @param Exception $e
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* @return string
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*/
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protected function getOriginalMessage(Exception $e)
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{
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do {
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$message = $e->getMessage();
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} while ($e = $e->getPrevious());
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return $message;
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}
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/**
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* Convert an authentication exception into an unauthenticated response.
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*
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* @param \Illuminate\Http\Request $request
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* @param \Illuminate\Auth\AuthenticationException $exception
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* @return \Illuminate\Http\Response
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*/
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protected function unauthenticated($request, AuthenticationException $exception)
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{
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if ($request->expectsJson()) {
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return response()->json(['error' => 'Unauthenticated.'], 401);
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}
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return redirect()->guest('login');
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}
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/**
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* Convert a validation exception into a JSON response.
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*
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* @param \Illuminate\Http\Request $request
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* @param \Illuminate\Validation\ValidationException $exception
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* @return \Illuminate\Http\JsonResponse
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*/
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protected function invalidJson($request, ValidationException $exception)
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{
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return response()->json($exception->errors(), $exception->status);
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}
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}
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