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<?php
#
# Copyright (C) 2002, 2004 Brion Vibber <brion@pobox.com>
# http://www.mediawiki.org/
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
/**
* Contain log classes
*
* @package MediaWiki
*/
/**
* Class to simplify the use of log pages.
* The logs are now kept in a table which is easier to manage and trim
* than ever-growing wiki pages.
*
* @package MediaWiki
*/
class LogPage {
/* @access private */
var $type, $action, $comment, $params, $target;
/* @acess public */
var $updateRecentChanges;
/**
* Constructor
*
* @param string $type One of '', 'block', 'protect', 'rights', 'delete',
* 'upload', 'move'
* @param bool $rc Whether to update recent changes as well as the logging table
*/
function LogPage( $type, $rc = true ) {
$this->type = $type;
$this->updateRecentChanges = $rc;
}
function saveContent() {
if( wfReadOnly() ) return false;
global $wgUser;
$fname = 'LogPage::saveContent';
$dbw =& wfGetDB( DB_MASTER );
$uid = $wgUser->getID();
$this->timestamp = $now = wfTimestampNow();
$dbw->insert( 'logging',
array(
'log_type' => $this->type,
'log_action' => $this->action,
'log_timestamp' => $dbw->timestamp( $now ),
'log_user' => $uid,
'log_namespace' => $this->target->getNamespace(),
'log_title' => $this->target->getDBkey(),
'log_comment' => $this->comment,
'log_params' => $this->params
), $fname
);
# And update recentchanges
if ( $this->updateRecentChanges ) {
$titleObj = Title::makeTitle( NS_SPECIAL, 'Log/' . $this->type );
$rcComment = $this->actionText;
if( '' != $this->comment ) {
if ($rcComment == '')
$rcComment = $this->comment;
else
$rcComment .= ': ' . $this->comment;
}
RecentChange::notifyLog( $now, $titleObj, $wgUser, $rcComment, '',
$this->type, $this->action, $this->target, $this->comment, $this->params );
}
return true;
}
/**
* @static
*/
function validTypes() {
global $wgLogTypes;
return $wgLogTypes;
}
/**
* @static
*/
function isLogType( $type ) {
return in_array( $type, LogPage::validTypes() );
}
/**
* @static
*/
function logName( $type ) {
global $wgLogNames;
if( isset( $wgLogNames[$type] ) ) {
return str_replace( '_', ' ', wfMsg( $wgLogNames[$type] ) );
} else {
// Bogus log types? Perhaps an extension was removed.
return $type;
}
}
/**
* @fixme: handle missing log types
* @static
*/
function logHeader( $type ) {
global $wgLogHeaders;
return wfMsg( $wgLogHeaders[$type] );
}
/**
* @static
*/
function actionText( $type, $action, $title = NULL, $skin = NULL, $params = array(), $filterWikilinks=false, $translate=false ) {
global $wgLang, $wgContLang, $wgLogActions;
$key = "$type/$action";
if( isset( $wgLogActions[$key] ) ) {
if( is_null( $title ) ) {
$rv=wfMsg( $wgLogActions[$key] );
} else {
if( $skin ) {
switch( $type ) {
case 'move':
$titleLink = $skin->makeLinkObj( $title, $title->getPrefixedText(), 'redirect=no' );
$params[0] = $skin->makeLinkObj( Title::newFromText( $params[0] ), $params[0] );
break;
case 'block':
if( substr( $title->getText(), 0, 1 ) == '#' ) {
$titleLink = $title->getText();
} else {
$titleLink = $skin->makeLinkObj( $title, $title->getText() );
$titleLink .= ' (' . $skin->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Contributions/' . $title->getDBkey() ), wfMsg( 'contribslink' ) ) . ')';
}
break;
case 'rights':
$text = $wgContLang->ucfirst( $title->getText() );
$titleLink = $skin->makeLinkObj( Title::makeTitle( NS_USER, $text ) );
break;
default:
$titleLink = $skin->makeLinkObj( $title );
}
} else {
$titleLink = $title->getPrefixedText();
}
if( $key == 'rights/rights' ) {
if ($skin) {
$rightsnone = wfMsg( 'rightsnone' );
} else {
$rightsnone = wfMsgForContent( 'rightsnone' );
}
if( !isset( $params[0] ) || trim( $params[0] ) == '' )
$params[0] = $rightsnone;
if( !isset( $params[1] ) || trim( $params[1] ) == '' )
$params[1] = $rightsnone;
}
if( count( $params ) == 0 ) {
if ( $skin ) {
$rv = wfMsg( $wgLogActions[$key], $titleLink );
} else {
$rv = wfMsgForContent( $wgLogActions[$key], $titleLink );
}
} else {
array_unshift( $params, $titleLink );
if ( $translate && $key == 'block/block' ) {
$params[1] = $wgLang->translateBlockExpiry($params[1]);
}
$rv = wfMsgReal( $wgLogActions[$key], $params, true, !$skin );
}
}
} else {
wfDebug( "LogPage::actionText - unknown action $key\n" );
$rv = "$action";
}
if( $filterWikilinks ) {
$rv = str_replace( "[[", "", $rv );
$rv = str_replace( "]]", "", $rv );
}
return $rv;
}
/**
* Add a log entry
* @param string $action one of '', 'block', 'protect', 'rights', 'delete', 'upload', 'move', 'move_redir'
* @param object &$target A title object.
* @param string $comment Description associated
* @param array $params Parameters passed later to wfMsg.* functions
*/
function addEntry( $action, $target, $comment, $params = array() ) {
if ( !is_array( $params ) ) {
$params = array( $params );
}
$this->action = $action;
$this->target = $target;
$this->comment = $comment;
$this->params = LogPage::makeParamBlob( $params );
$this->actionText = LogPage::actionText( $this->type, $action, $target, NULL, $params );
return $this->saveContent();
}
/**
* Create a blob from a parameter array
* @static
*/
function makeParamBlob( $params ) {
return implode( "\n", $params );
}
/**
* Extract a parameter array from a blob
* @static
*/
function extractParams( $blob ) {
if ( $blob === '' ) {
return array();
} else {
return explode( "\n", $blob );
}
}
}
?>
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