Subversion Repositories oidplus

<?php

/*

 * OIDplus 2.0

 * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

if (!defined('INSIDE_OIDPLUS')) die();

class OIDplusLoggerPluginLinuxSyslog extends OIDplusLoggerPlugin {

        public static function available(&$reason)/*: bool*/ {

                if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {

                        $reason = _L('Functionality not available on Windows');

                        return false;

                }

                if (!@file_exists('/var/log/syslog')) {

                        $reason = _L('File %1 does not exist','/var/log/syslog');

                        return false;

                }

                if (@file_put_contents('/var/log/syslog', '', FILE_APPEND) === false) {

                        $reason = _L('File %1 is not writeable','/var/log/syslog');

                        return false;

                }

                $reason = '';

                return true;

        }

        public static function log($event, $users, $objects)/*: bool*/ {

                if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') return false;

                if (!@file_exists('/var/log/syslog')) return false;

                $users_names = array();

                foreach ($users as list($severity, $username)) $users_names[] = $username;

                $users_info = count($users_names) == 0 ? '' : ' ('._L('affected users: %1',implode(', ',$users_names)).')';

                $objects_names = array();

                foreach ($objects as list($severity, $objectname)) $objects_names[] = $objectname;

                $objects_info = count($objects_names) == 0 ? '' : ' ('._L('affected objects: %1',implode(', ',$objects_names)).')';

                $ts = date('Y-m-d H:i:s');

                $addr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : _L('unknown');

                $line = "[$ts] [$addr] $event$users_info$objects_info";

                return @file_put_contents('/var/log/syslog', "$line\n", FILE_APPEND) !== false;

        }

}