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			112 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/*
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 * ValidatesUserGroupTrait.php
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 * Copyright (c) 2023 james@firefly-iii.org
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 *
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 * This file is part of Firefly III (https://github.com/firefly-iii).
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License as
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 * published by the Free Software Foundation, either version 3 of the
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 * License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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 */
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declare(strict_types=1);
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namespace FireflyIII\Support\Http\Api;
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use FireflyIII\Enums\UserRoleEnum;
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use FireflyIII\Models\UserGroup;
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use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
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use FireflyIII\User;
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use Illuminate\Auth\Access\AuthorizationException;
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use Illuminate\Auth\AuthenticationException;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Log;
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/**
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 * Trait ValidatesUserGroupTrait
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 */
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trait ValidatesUserGroupTrait
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{
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    /**
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     * An "undocumented" filter
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     *
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     * TODO add this filter to the API docs.
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     *
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     * @throws AuthorizationException
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     * @throws AuthenticationException
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     */
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    protected function validateUserGroup(Request $request): UserGroup
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    {
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        Log::debug(sprintf('validateUserGroup: %s', static::class));
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        if (!auth()->check()) {
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            Log::debug('validateUserGroup: user is not logged in, return NULL.');
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            throw new AuthenticationException();
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        }
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        /** @var User $user */
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        $user        = auth()->user();
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        $groupId     = 0;
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        if (!$request->has('user_group_id')) {
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            $groupId = $user->user_group_id;
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            Log::debug(sprintf('validateUserGroup: no user group submitted, use default group #%d.', $groupId));
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        }
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        if ($request->has('user_group_id')) {
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            $groupId = (int) $request->get('user_group_id');
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            Log::debug(sprintf('validateUserGroup: user group submitted, search for memberships in group #%d.', $groupId));
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        }
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        /** @var UserGroupRepositoryInterface $repository */
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        $repository  = app(UserGroupRepositoryInterface::class);
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        $repository->setUser($user);
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        $memberships = $repository->getMembershipsFromGroupId($groupId);
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        if (0 === $memberships->count()) {
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            Log::debug(sprintf('validateUserGroup: user has no access to group #%d.', $groupId));
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            throw new AuthorizationException((string) trans('validation.no_access_group'));
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        }
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        // need to get the group from the membership:
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        $group       = $repository->getById($groupId);
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        if (null === $group) {
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            Log::debug(sprintf('validateUserGroup: group #%d does not exist.', $groupId));
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            throw new AuthorizationException((string) trans('validation.belongs_user_or_user_group'));
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        }
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        Log::debug(sprintf('validateUserGroup: validate access of user to group #%d ("%s").', $groupId, $group->title));
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        $roles       = property_exists($this, 'acceptedRoles') ? $this->acceptedRoles : []; // @phpstan-ignore-line
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        if (0 === count($roles)) {
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            Log::debug('validateUserGroup: no roles defined, so no access.');
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            throw new AuthorizationException((string) trans('validation.no_accepted_roles_defined'));
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        }
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        Log::debug(sprintf('validateUserGroup: have %d roles to check.', count($roles)), $roles);
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        /** @var UserRoleEnum $role */
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        foreach ($roles as $role) {
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            if ($user->hasRoleInGroupOrOwner($group, $role)) {
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                Log::debug(sprintf('validateUserGroup: User has role "%s" in group #%d, return the group.', $role->value, $groupId));
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                return $group;
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            }
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            Log::debug(sprintf('validateUserGroup: User does NOT have role "%s" in group #%d, continue searching.', $role->value, $groupId));
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        }
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        Log::debug('validateUserGroup: User does NOT have enough rights to access endpoint.');
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        throw new AuthorizationException((string) trans('validation.belongs_user_or_user_group'));
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    }
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}
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