firefly-iii/app/Exceptions/GracefulNotFoundHandler.php

262 lines
8.8 KiB
PHP

<?php
/**
* GracefulNotFoundHandler.php
* Copyright (c) 2019 james@firefly-iii.org
*
* This file is part of Firefly III (https://github.com/firefly-iii).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Exceptions;
use FireflyIII\Models\Account;
use FireflyIII\Models\Attachment;
use FireflyIII\Models\Bill;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionType;
use FireflyIII\User;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
/**
* Class GracefulNotFoundHandler
*/
class GracefulNotFoundHandler extends ExceptionHandler
{
/**
* Render an exception into an HTTP response.
*
* @param Request $request
*
* @throws \Throwable
*
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function render($request, \Throwable $e): Response
{
$route = $request->route();
if (null === $route) {
return parent::render($request, $e);
}
$name = $route->getName();
if (!auth()->check()) {
return parent::render($request, $e);
}
switch ($name) {
default:
app('log')->warning(sprintf('GracefulNotFoundHandler cannot handle route with name "%s"', $name));
return parent::render($request, $e);
case 'accounts.show':
case 'accounts.edit':
case 'accounts.show.all':
return $this->handleAccount($request, $e);
case 'transactions.show':
case 'transactions.edit':
return $this->handleGroup($request, $e);
case 'attachments.show':
case 'attachments.edit':
case 'attachments.download':
case 'attachments.view':
// redirect to original attachment holder.
return $this->handleAttachment($request, $e);
case 'bills.show':
$request->session()->reflash();
return redirect(route('bills.index'));
case 'currencies.show':
$request->session()->reflash();
return redirect(route('currencies.index'));
case 'budgets.show':
case 'budgets.edit':
case 'budgets.show.limit':
$request->session()->reflash();
return redirect(route('budgets.index'));
case 'piggy-banks.show':
$request->session()->reflash();
return redirect(route('piggy-banks.index'));
case 'recurring.show':
case 'recurring.edit':
$request->session()->reflash();
return redirect(route('recurring.index'));
case 'tags.show.all':
case 'tags.show':
case 'tags.edit':
$request->session()->reflash();
return redirect(route('tags.index'));
case 'categories.show':
case 'categories.edit':
case 'categories.show.all':
$request->session()->reflash();
return redirect(route('categories.index'));
case 'rules.edit':
$request->session()->reflash();
return redirect(route('rules.index'));
case 'transactions.mass.edit':
case 'transactions.mass.delete':
case 'transactions.bulk.edit':
if ('POST' === $request->method()) {
$request->session()->reflash();
return redirect(route('index'));
}
return parent::render($request, $e);
}
}
/**
* @throws \Throwable
*/
private function handleAccount(Request $request, \Throwable $exception): Response
{
app('log')->debug('404 page is probably a deleted account. Redirect to overview of account types.');
/** @var User $user */
$user = auth()->user();
$route = $request->route();
$param = $route->parameter('account');
$accountId = 0;
if ($param instanceof Account) {
$accountId = $param->id;
}
if (!($param instanceof Account) && !is_object($param)) {
$accountId = (int)$param;
}
/** @var null|Account $account */
$account = $user->accounts()->with(['accountType'])->withTrashed()->find($accountId);
if (null === $account) {
app('log')->error(sprintf('Could not find account %d, so give big fat error.', $accountId));
return parent::render($request, $exception);
}
$type = $account->accountType;
$shortType = config(sprintf('firefly.shortNamesByFullName.%s', $type->type));
$request->session()->reflash();
return redirect(route('accounts.index', [$shortType]));
}
/**
* @return Response
*
* @throws \Throwable
*/
private function handleGroup(Request $request, \Throwable $exception)
{
app('log')->debug('404 page is probably a deleted group. Redirect to overview of group types.');
/** @var User $user */
$user = auth()->user();
$route = $request->route();
$param = $route->parameter('transactionGroup');
$groupId = !is_object($param) ? (int)$param : 0;
/** @var null|TransactionGroup $group */
$group = $user->transactionGroups()->withTrashed()->find($groupId);
if (null === $group) {
app('log')->error(sprintf('Could not find group %d, so give big fat error.', $groupId));
return parent::render($request, $exception);
}
/** @var null|TransactionJournal $journal */
$journal = $group->transactionJournals()->withTrashed()->first();
if (null === $journal) {
app('log')->error(sprintf('Could not find journal for group %d, so give big fat error.', $groupId));
return parent::render($request, $exception);
}
$type = $journal->transactionType->type;
$request->session()->reflash();
if (TransactionType::RECONCILIATION === $type) {
return redirect(route('accounts.index', ['asset']));
}
return redirect(route('transactions.index', [strtolower($type)]));
}
/**
* @return Response
*
* @throws \Throwable
*/
private function handleAttachment(Request $request, \Throwable $exception)
{
app('log')->debug('404 page is probably a deleted attachment. Redirect to parent object.');
/** @var User $user */
$user = auth()->user();
$route = $request->route();
$param = $route->parameter('attachment');
$attachmentId = is_object($param) ? 0 : (int)$param;
/** @var null|Attachment $attachment */
$attachment = $user->attachments()->withTrashed()->find($attachmentId);
if (null === $attachment) {
app('log')->error(sprintf('Could not find attachment %d, so give big fat error.', $attachmentId));
return parent::render($request, $exception);
}
// get bindable.
if (TransactionJournal::class === $attachment->attachable_type) {
// is linked to journal, get group of journal (if not also deleted)
/** @var null|TransactionJournal $journal */
$journal = $user->transactionJournals()->withTrashed()->find($attachment->attachable_id);
if (null !== $journal) {
return redirect(route('transactions.show', [$journal->transaction_group_id]));
}
}
if (Bill::class === $attachment->attachable_type) {
// is linked to bill.
/** @var null|Bill $bill */
$bill = $user->bills()->withTrashed()->find($attachment->attachable_id);
if (null !== $bill) {
return redirect(route('bills.show', [$bill->id]));
}
}
app('log')->error(sprintf('Could not redirect attachment %d, its linked to a %s.', $attachmentId, $attachment->attachable_type));
return parent::render($request, $exception);
}
}