includes/LogPage.php

   1 <?php
   2 #$Id$
   3 #
   4 # Copyright (C) 2002, 2004 Brion Vibber <brion@pobox.com>
   5 # http://www.mediawiki.org/
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with this program; if not, write to the Free Software Foundation, Inc.,
  19 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20 # http://www.gnu.org/copyleft/gpl.html
  21
  22 /**
  23  * Contain log classes
  24  *
  25  * @package MediaWiki
  26  */
  27
  28 /**
  29  * Class to simplify the use of log pages.
  30  * The logs are now kept in a table which is easier to manage and trim
  31  * than ever-growing wiki pages.
  32  *
  33  * @package MediaWiki
  34  */
  35 class LogPage {
  36         /* private */ var $type, $action, $comment;
  37         var $updateRecentChanges = true;
  38
  39         function LogPage( $type ) {
  40                 # Type is one of 'block', 'protect', 'rights', 'delete', 'upload'
  41                 $this->type = $type;
  42         }
  43
  44         function saveContent() {
  45                 if( wfReadOnly() ) return;
  46
  47                 global $wgUser;
  48                 $fname = 'LogPage::saveContent';
  49
  50                 $dbw =& wfGetDB( DB_MASTER );
  51                 $uid = $wgUser->getID();
  52
  53                 $this->timestamp = $now = wfTimestampNow();
  54                 $dbw->insert( 'logging',
  55                         array(
  56                                 'log_type' => $this->type,
  57                                 'log_action' => $this->action,
  58                                 'log_timestamp' => $dbw->timestamp( $now ),
  59                                 'log_user' => $uid,
  60                                 'log_namespace' => $this->target->getNamespace(),
  61                                 'log_title' => $this->target->getDBkey(),
  62                                 'log_comment' => $this->comment
  63                         ), $fname
  64                 );
  65
  66                 # And update recentchanges
  67                 if ( $this->updateRecentChanges ) {
  68                         $rcComment = $this->actionText;
  69                         if( '' != $this->comment ) {
  70                                 $rcComment .= ': ' . $this->comment;
  71                         }
  72                         $titleObj = Title::makeTitle( NS_SPECIAL, 'Log/' . $this->type );
  73                         RecentChange::notifyLog( $now, $titleObj, $wgUser, $rcComment );
  74                 }
  75                 return true;
  76         }
  77
  78         /**
  79          * @static
  80          */
  81         function validTypes() {
  82                 static $types = array( '', 'block', 'protect', 'rights', 'delete', 'upload' );
  83                 return $types;
  84         }
  85
  86         /**
  87          * @static
  88          */
  89         function validActions( $type ) {
  90                 static $actions = array(
  91                         '' => NULL,
  92                         'block' => array( 'block', 'unblock' ),
  93                         'protect' => array( 'protect', 'unprotect' ),
  94                         'rights' => array( 'rights' ),
  95                         'delete' => array( 'delete', 'restore' ),
  96                         'upload' => array( 'upload' )
  97                 );
  98                 return $actions[$type];
  99         }
 100
 101         /**
 102          * @static
 103          */
 104         function isLogType( $type ) {
 105                 return in_array( $type, LogPage::validTypes() );
 106         }
 107
 108         /**
 109          * @static
 110          */
 111         function logName( $type ) {
 112                 static $typeText = array(
 113                         ''        => 'log',
 114                         'block'   => 'blocklogpage',
 115                         'protect' => 'protectlogpage',
 116                         'rights'  => 'bureaucratlog',
 117                         'delete'  => 'dellogpage',
 118                         'upload'  => 'uploadlogpage',
 119                 );
 120                 return str_replace( '_', ' ', wfMsg( $typeText[$type] ) );
 121         }
 122
 123         /**
 124          * @static
 125          */
 126         function logHeader( $type ) {
 127                 static $headerText = array(
 128                         ''        => 'alllogstext',
 129                         'block'   => 'blocklogtext',
 130                         'protect' => 'protectlogtext',
 131                         'rights'  => '',
 132                         'delete'  => 'dellogpagetext',
 133                         'upload'  => 'uploadlogpagetext'
 134                 );
 135                 return wfMsg( $headerText[$type] );
 136         }
 137
 138         /**
 139          * @static
 140          */
 141         function actionText( $type, $action, $titleLink = NULL ) {
 142                 static $actions = array(
 143                         'block/block' => 'blocklogentry',
 144                         'block/unblock' => 'blocklogentry',
 145                         'protect/protect' => 'protectedarticle',
 146                         'protect/unprotect' => 'unprotectedarticle',
 147                         'rights/rights' => 'bureaucratlogentry',
 148                         'delete/delete' => 'deletedarticle',
 149                         'delete/restore' => 'undeletedarticle',
 150                         'upload/upload' => 'uploadedimage',
 151                         'upload/revert' => 'uploadedimage',
 152                 );
 153                 $key = "$type/$action";
 154                 if( isset( $actions[$key] ) ) {
 155                         if( is_null( $titleLink ) ) {
 156                                 return wfMsg( $actions[$key] );
 157                         } else {
 158                                 return wfMsg( $actions[$key], $titleLink );
 159                         }
 160                 } else {
 161                         wfDebug( "LogPage::actionText - unknown action $key\n" );
 162                         return "$action $titleLink";
 163                 }
 164         }
 165
 166         /**
 167          * Add a log entry
 168          * @param string $action one of 'block', 'protect', 'rights', 'delete', 'upload'
 169          * @param &$target
 170          * @param string $comment Description associated
 171          */
 172         function addEntry( $action, &$target, $comment ) {
 173                 global $wgLang, $wgUser;
 174
 175                 $this->action = $action;
 176                 $this->target =& $target;
 177                 $this->comment = $comment;
 178                 $this->actionText = LogPage::actionText( $this->type, $action,
 179                         $target->getPrefixedText() );
 180
 181                 return $this->saveContent();
 182         }
 183 }
 184
 185 ?>