extensions/Syslog.php

   1 <?php
   2 /* Syslog.php -- an extension to log events to the system logger
   3  * Copyright 2004 Evan Prodromou <evan@wikitravel.org>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  * @author Evan Prodromou <evan@wikitravel.org>
  20  * @package MediaWiki
  21  * @subpackage Extensions
  22  */
  23
  24 if (defined('MEDIAWIKI')) {
  25
  26         # Setup globals
  27
  28         if (!isset($wgSyslogIdentity)) {
  29                 $wgSyslogIdentity = $wgDBname;
  30         }
  31         if (!isset($wgSyslogFacility)) {
  32                 $wgSyslogFacility = LOG_USER;
  33         }
  34
  35         # Hook for login
  36
  37         function syslogUserLogin(&$user) {
  38                 syslog(LOG_INFO, "User '" . $user->getName() . "' logged in.");
  39                 return true;
  40         }
  41
  42         # Hook for logout
  43
  44         function syslogUserLogout(&$user) {
  45                 syslog(LOG_INFO, "User '" . $user->getName() . "' logged out.");
  46                 return true;
  47         }
  48
  49         # Hook for IP & user blocks
  50
  51         function syslogBlockIp(&$block, &$user) {
  52                 syslog(LOG_NOTICE, "User '" . $user->getName() .
  53                            "' blocked '" . (($block->mUser) ? $block->mUser : $block->mAddress) .
  54                            "' for '" . $block->mReason . "' until '" . $block->mExpiry . "'");
  55                 return true;
  56         }
  57
  58         # Hook for article protection
  59
  60         function syslogArticleProtect(&$article, &$user, $protect, &$reason, &$moveonly) {
  61                 $title = $article->mTitle;
  62                 syslog(LOG_NOTICE, "User '" . $user->getName() . "' " .
  63                            (($protect) ? "protected" : "unprotected") . " article '" .
  64                            $title->getPrefixedText() .
  65                            "' for '" . $reason . "' " . (($moveonly) ? "(moves only)" : "") );
  66                 return true;
  67         }
  68
  69         # Hook for article deletion
  70
  71         function syslogArticleDelete(&$article, &$user, &$reason) {
  72                 $title = $article->mTitle;
  73                 syslog(LOG_NOTICE, "User '" . $user->getName() . "' deleted '" .
  74                            $title->getPrefixedText() .
  75                            "' for '" . $reason . "' ");
  76                 return true;
  77         }
  78
  79         # Hook for article save
  80
  81         function syslogArticleSave(&$article, &$user, &$text, $summary, $isminor, $iswatch, $section) {
  82                 $title = $article->mTitle;
  83                 syslog(LOG_NOTICE, "User '" . $user->getName() . "' saved '" .
  84                            $title->getPrefixedText() .
  85                            "' with comment '" . $summary . "' ");
  86                 return true;
  87         }
  88
  89         # Setup -- called once environment is configured
  90
  91         function setupSyslog() {
  92
  93                 global $wgSyslogIdentity, $wgSyslogFacility, $_syslogId;
  94                 global $wgHooks;
  95
  96                 openlog($wgSyslogIdentity, LOG_ODELAY | LOG_PID, $wgSyslogFacility);
  97
  98                 $wgHooks['UserLoginComplete'][] = 'syslogUserLogin';
  99                 $wgHooks['UserLogout'][] = 'syslogUserLogout';
 100                 $wgHooks['BlockIpComplete'][] = 'syslogBlockIp';
 101                 $wgHooks['ArticleProtectComplete'][] = 'syslogArticleProtect';
 102                 $wgHooks['ArticleDeleteComplete'][] = 'syslogArticleDelete';
 103                 $wgHooks['ArticleSaveComplete'][] = 'syslogArticleSave';
 104
 105                 return true;
 106         }
 107
 108         # Add to global list of extensions
 109
 110         $wgExtensionFunctions[] = setupSyslog;
 111 }
 112
 113 ?>