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  1. <?php
  2.  
  3. /*
  4.  * OIDplus 2.0
  5.  * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
  6.  *
  7.  * Licensed under the Apache License, Version 2.0 (the "License");
  8.  * you may not use this file except in compliance with the License.
  9.  * You may obtain a copy of the License at
  10.  *
  11.  *     http://www.apache.org/licenses/LICENSE-2.0
  12.  *
  13.  * Unless required by applicable law or agreed to in writing, software
  14.  * distributed under the License is distributed on an "AS IS" BASIS,
  15.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16.  * See the License for the specific language governing permissions and
  17.  * limitations under the License.
  18.  */
  19.  
  20. if (!defined('INSIDE_OIDPLUS')) die();
  21.  
  22. class OIDplusLoggerPluginDatabase extends OIDplusLoggerPlugin {
  23.  
  24.         public static function available(&$reason)/*: bool*/ {
  25.                 $reason = '';
  26.                 return true;
  27.         }
  28.  
  29.         public static function log($event, $users, $objects)/*: bool*/ {
  30.                 $addr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
  31.                 OIDplus::dbIsolated()->query("insert into ###log (addr, unix_ts, event) values (?, ?, ?)", array($addr, time(), $event));
  32.                 $log_id = OIDplus::dbIsolated()->insert_id();
  33.                 if ($log_id === false) {
  34.                         $res = OIDplus::dbIsolated()->query("select max(id) as last_id from ###log");
  35.                         if ($res->num_rows() == 0) throw new OIDplusException(_L('Could not log event'));
  36.                         $row = $res->fetch_array();
  37.                         $log_id = $row['last_id'];
  38.                         if ($log_id == 0) throw new OIDplusException(_L('Could not log event'));
  39.                 }
  40.  
  41.                 $object_dupe_check = array();
  42.                 foreach ($objects as list($severity, $object)) {
  43.                         if (in_array($object, $object_dupe_check)) continue;
  44.                         $object_dupe_check[] = $object;
  45.                         OIDplus::dbIsolated()->query("insert into ###log_object (log_id, severity, object) values (?, ?, ?)", array($log_id, $severity, $object));
  46.                 }
  47.  
  48.                 $user_dupe_check = array();
  49.                 foreach ($users as list($severity, $username)) {
  50.                         if (in_array($username, $user_dupe_check)) continue;
  51.                         $user_dupe_check[] = $username;
  52.                         OIDplus::dbIsolated()->query("insert into ###log_user (log_id, severity, username) values (?, ?, ?)", array($log_id, $severity, $username));
  53.                 }
  54.  
  55.                 return true;
  56.         }
  57.  
  58. }