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635 daniel-mar 1 
<?php
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/*
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 * OIDplus 2.0
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 * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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namespace ViaThinkSoft\OIDplus;
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// phpcs:disable PSR1.Files.SideEffects
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\defined('INSIDE_OIDPLUS') or die;
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// phpcs:enable PSR1.Files.SideEffects
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class OIDplusLoggerPluginUserdataLogfile extends OIDplusLoggerPlugin {
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        /**
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         * @param string $reason
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         * @return bool
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         */
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        public static function available(string &$reason): bool {
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                if (!is_dir(OIDplus::localpath().'userdata/logs/')) {
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                        $reason = _L('Directory userdata/logs/ not existing');
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                        return false;
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                }
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                if (@file_put_contents(OIDplus::localpath().'userdata/logs/oidplus.log', '', FILE_APPEND) === false) {
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                        $reason = _L('File userdata/logs/oidplus.log not writeable');
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                        return false;
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                }
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                $reason = '';
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                return true;
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        }
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        /**
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         * @param string $event
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         * @param array $users
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         * @param array $objects
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         * @return bool
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         */
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        public static function log(string $event, array $users, array $objects): bool {
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                if (!is_dir(OIDplus::localpath().'userdata/logs/')) return false;
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                $users_names = array();
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                foreach ($users as list($severity, $username)) $users_names[] = $username;
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                $users_info = count($users_names) == 0 ? '' : ' ('._L('affected users: %1',implode(', ',$users_names)).')';
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                $objects_names = array();
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                foreach ($objects as list($severity, $objectname)) $objects_names[] = $objectname;
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                $objects_info = count($objects_names) == 0 ? '' : ' ('._L('affected objects: %1',implode(', ',$objects_names)).')';
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                $ts = date('Y-m-d H:i:s');
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                $addr = $_SERVER['REMOTE_ADDR'] ?? _L('unknown');
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                // Note: $ts was put into brackets, because there is probably a bug in fail2ban that does not allow the date/time being at offset 0
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                // "WARNING Found a match for '020-05-11 22:50:58 [192.168.69.89] Failed login ..."
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                $line = "[$ts] [$addr] $event$users_info$objects_info";
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                return @file_put_contents(OIDplus::localpath().'userdata/logs/oidplus.log', "$line\n", FILE_APPEND) !== false;
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        }
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}