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<?php
/*
* Created on July 30, 2007
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
*
* 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');
}
/**
* Query module to get information about a list of users
*
* @ingroup API
*/
class ApiQueryUsers extends ApiQueryBase {
public function __construct($query, $moduleName) {
parent :: __construct($query, $moduleName, 'us');
}
public function execute() {
$params = $this->extractRequestParams();
$result = $this->getResult();
$r = array();
if (!is_null($params['prop'])) {
$this->prop = array_flip($params['prop']);
} else {
$this->prop = array();
}
if(is_array($params['users'])) {
$r = $this->getOtherUsersInfo($params['users']);
$result->setIndexedTagName($r, 'user');
}
$result->addValue("query", $this->getModuleName(), $r);
}
protected function getOtherUsersInfo($users) {
$goodNames = $retval = array();
// Canonicalize user names
foreach($users as $u) {
$n = User::getCanonicalName($u);
if($n === false || $n === '')
$retval[] = array('name' => $u, 'invalid' => '');
else
$goodNames[] = $n;
}
if(empty($goodNames))
return $retval;
$db = $this->getDb();
$this->addTables('user', 'u1');
$this->addFields('u1.user_name');
$this->addWhereFld('u1.user_name', $goodNames);
$this->addFieldsIf('u1.user_editcount', isset($this->prop['editcount']));
$this->addFieldsIf('u1.user_registration', isset($this->prop['registration']));
if(isset($this->prop['groups'])) {
$this->addTables('user_groups');
$this->addJoinConds(array('user_groups' => array('LEFT JOIN', 'ug_user=u1.user_id')));
$this->addFields('ug_group');
}
if(isset($this->prop['blockinfo'])) {
$this->addTables('ipblocks');
$this->addTables('user', 'u2');
$u2 = $this->getAliasedName('user', 'u2');
$this->addJoinConds(array(
'ipblocks' => array('LEFT JOIN', 'ipb_user=u1.user_id'),
$u2 => array('LEFT JOIN', 'ipb_by=u2.user_id')));
$this->addFields(array('ipb_reason', 'u2.user_name blocker_name'));
}
$data = array();
$res = $this->select(__METHOD__);
while(($r = $db->fetchObject($res))) {
$data[$r->user_name]['name'] = $r->user_name;
if(isset($this->prop['editcount']))
$data[$r->user_name]['editcount'] = $r->user_editcount;
if(isset($this->prop['registration']))
$data[$r->user_name]['registration'] = wfTimestampOrNull(TS_ISO_8601, $r->user_registration);
if(isset($this->prop['groups']))
// This row contains only one group, others will be added from other rows
if(!is_null($r->ug_group))
$data[$r->user_name]['groups'][] = $r->ug_group;
if(isset($this->prop['blockinfo']))
if(!is_null($r->blocker_name)) {
$data[$r->user_name]['blockedby'] = $r->blocker_name;
$data[$r->user_name]['blockreason'] = $r->ipb_reason;
}
}
// Second pass: add result data to $retval
foreach($goodNames as $u) {
if(!isset($data[$u]))
$retval[] = array('name' => $u, 'missing' => '');
else {
if(isset($this->prop['groups']) && isset($data[$u]['groups']))
$this->getResult()->setIndexedTagName($data[$u]['groups'], 'g');
$retval[] = $data[$u];
}
}
return $retval;
}
public function getAllowedParams() {
return array (
'prop' => array (
ApiBase :: PARAM_DFLT => NULL,
ApiBase :: PARAM_ISMULTI => true,
ApiBase :: PARAM_TYPE => array (
'blockinfo',
'groups',
'editcount',
'registration'
)
),
'users' => array(
ApiBase :: PARAM_ISMULTI => true
)
);
}
public function getParamDescription() {
return array (
'prop' => array(
'What pieces of information to include',
' blockinfo - tags if the user is blocked, by whom, and for what reason',
' groups - lists all the groups the user belongs to',
' editcount - adds the user\'s edit count'
),
'users' => 'A list of users to obtain the same information for'
);
}
public function getDescription() {
return 'Get information about a list of users';
}
protected function getExamples() {
return 'api.php?action=query&list=users&ususers=brion|TimStarling&usprop=groups|editcount';
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiQueryUsers.php 38183 2008-07-29 12:58:04Z rotem $';
}
}
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