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<?php
/*
* Created on Oct 16, 2006
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2006 Yuri Astrakhan <FirstnameLastname@gmail.com>
*
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
if (!defined('MEDIAWIKI')) {
// Eclipse helper - will be ignored in production
require_once ('ApiQueryBase.php');
}
/**
* @addtogroup API
*/
class ApiQueryLogEvents extends ApiQueryBase {
public function __construct($query, $moduleName) {
parent :: __construct($query, $moduleName, 'le');
}
public function execute() {
$limit = $type = $start = $end = $dir = $user = $title = null;
extract($this->extractRequestParams());
$db = $this->getDB();
list($tbl_logging, $tbl_page, $tbl_user) = $db->tableNamesN('logging', 'page', 'user');
$this->addOption('STRAIGHT_JOIN');
$this->addTables("$tbl_logging LEFT OUTER JOIN $tbl_page ON " .
"log_namespace=page_namespace AND log_title=page_title " .
"INNER JOIN $tbl_user ON user_id=log_user");
$this->addFields(array (
'log_type',
'log_action',
'log_timestamp',
'log_user',
'user_name',
'log_namespace',
'log_title',
'page_id',
'log_comment',
'log_params'
));
$this->addWhereFld('log_type', $type);
$this->addWhereRange('log_timestamp', $dir, $start, $end);
$this->addOption('LIMIT', $limit +1);
if (!is_null($user)) {
$userid = $db->selectField('user', 'user_id', array (
'user_name' => $user
));
if (!$userid)
$this->dieUsage("User name $user not found", 'param_user');
$this->addWhereFld('log_user', $userid);
}
if (!is_null($title)) {
$titleObj = Title :: newFromText($title);
if (is_null($titleObj))
$this->dieUsage("Bad title value '$title'", 'param_title');
$this->addWhereFld('log_namespace', $titleObj->getNamespace());
$this->addWhereFld('log_title', $titleObj->getDBkey());
}
$data = array ();
$count = 0;
$res = $this->select(__METHOD__);
while ($row = $db->fetchObject($res)) {
if (++ $count > $limit) {
// We've reached the one extra which shows that there are additional pages to be had. Stop here...
$this->setContinueEnumParameter('start', $row->log_timestamp);
break;
}
$vals = $this->addRowInfo('log', $row);
if($vals)
$data[] = $vals;
}
$db->freeResult($res);
$this->getResult()->setIndexedTagName($data, 'item');
$this->getResult()->addValue('query', $this->getModuleName(), $data);
}
protected function getAllowedParams() {
return array (
'type' => array (
ApiBase :: PARAM_ISMULTI => true,
ApiBase :: PARAM_TYPE => array (
'block',
'protect',
'rights',
'delete',
'upload',
'move',
'import',
'renameuser',
'newusers',
'makebot'
)
),
'start' => array (
ApiBase :: PARAM_TYPE => 'timestamp'
),
'end' => array (
ApiBase :: PARAM_TYPE => 'timestamp'
),
'dir' => array (
ApiBase :: PARAM_DFLT => 'older',
ApiBase :: PARAM_TYPE => array (
'newer',
'older'
)
),
'user' => null,
'title' => null,
'limit' => array (
ApiBase :: PARAM_DFLT => 10,
ApiBase :: PARAM_TYPE => 'limit',
ApiBase :: PARAM_MIN => 1,
ApiBase :: PARAM_MAX1 => ApiBase :: LIMIT_BIG1,
ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2
)
);
}
protected function getParamDescription() {
return array (
'type' => 'Filter log entries to only this type(s)',
'start' => 'The timestamp to start enumerating from.',
'end' => 'The timestamp to end enumerating.',
'dir' => 'In which direction to enumerate.',
'user' => 'Filter entries to those made by the given user.',
'title' => 'Filter entries to those related to a page.',
'limit' => 'How many total event entries to return.'
);
}
protected function getDescription() {
return 'Get events from logs.';
}
protected function getExamples() {
return array (
'api.php?action=query&list=logevents'
);
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiQueryLogEvents.php 21402 2007-04-20 08:55:14Z nickj $';
}
}
?>
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