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40 lines
1.1 KiB
PHP
40 lines
1.1 KiB
PHP
<?php
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/**
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* IPRetrievalInterface.php
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* Copyright (c) 2019 thegrumpydictator@gmail.com
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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\Services\IP;
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/**
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* Interface IPRetrievalInterface
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*
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*/
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interface IPRetrievalInterface
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{
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/**
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* Returns the user's IP address.
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*
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* @return null|string
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*/
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public function getIP(): ?string;
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}
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