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<?php
/*
* Created on Sep 25, 2006
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@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');
}
/**
* A query module to show basic page information.
*
* @addtogroup API
*/
class ApiQueryInfo extends ApiQueryBase {
public function __construct($query, $moduleName) {
parent :: __construct($query, $moduleName, 'in');
}
public function requestExtraData($pageSet) {
$pageSet->requestField('page_is_redirect');
$pageSet->requestField('page_is_new');
$pageSet->requestField('page_counter');
$pageSet->requestField('page_touched');
$pageSet->requestField('page_latest');
$pageSet->requestField('page_len');
}
public function execute() {
global $wgUser;
$params = $this->extractRequestParams();
$fld_protection = false;
if(!is_null($params['prop'])) {
$prop = array_flip($params['prop']);
$fld_protection = isset($prop['protection']);
}
if(!is_null($params['token'])) {
$token = $params['token'];
$tok_edit = $this->getTokenFlag($token, 'edit');
$tok_delete = $this->getTokenFlag($token, 'delete');
$tok_protect = $this->getTokenFlag($token, 'protect');
$tok_move = $this->getTokenFlag($token, 'move');
}
$pageSet = $this->getPageSet();
$titles = $pageSet->getGoodTitles();
$result = $this->getResult();
$pageIsRedir = $pageSet->getCustomField('page_is_redirect');
$pageIsNew = $pageSet->getCustomField('page_is_new');
$pageCounter = $pageSet->getCustomField('page_counter');
$pageTouched = $pageSet->getCustomField('page_touched');
$pageLatest = $pageSet->getCustomField('page_latest');
$pageLength = $pageSet->getCustomField('page_len');
if ($fld_protection && count($titles) > 0) {
$this->addTables('page_restrictions');
$this->addFields(array('pr_page', 'pr_type', 'pr_level', 'pr_expiry'));
$this->addWhereFld('pr_page', array_keys($titles));
$db = $this->getDB();
$res = $this->select(__METHOD__);
while($row = $db->fetchObject($res)) {
$protections[$row->pr_page][] = array(
'type' => $row->pr_type,
'level' => $row->pr_level,
'expiry' => Block::decodeExpiry( $row->pr_expiry, TS_ISO_8601 )
);
}
$db->freeResult($res);
}
foreach ( $titles as $pageid => $title ) {
$pageInfo = array (
'touched' => wfTimestamp(TS_ISO_8601, $pageTouched[$pageid]),
'lastrevid' => intval($pageLatest[$pageid]),
'counter' => intval($pageCounter[$pageid]),
'length' => intval($pageLength[$pageid]),
);
if ($pageIsRedir[$pageid])
$pageInfo['redirect'] = '';
if ($pageIsNew[$pageid])
$pageInfo['new'] = '';
if (!is_null($token)) {
// Currently all tokens are generated the same way, but it might change
if ($tok_edit)
$pageInfo['edittoken'] = $wgUser->editToken();
if ($tok_delete)
$pageInfo['deletetoken'] = $wgUser->editToken();
if ($tok_protect)
$pageInfo['protecttoken'] = $wgUser->editToken();
if ($tok_move)
$pageInfo['movetoken'] = $wgUser->editToken();
}
if($fld_protection) {
if (isset($protections[$pageid])) {
$pageInfo['protection'] = $protections[$pageid];
$result->setIndexedTagName($pageInfo['protection'], 'pr');
} else {
$pageInfo['protection'] = array();
}
}
$result->addValue(array (
'query',
'pages'
), $pageid, $pageInfo);
}
// Get edit tokens for missing titles if requested
// Delete, protect and move tokens are N/A for missing titles anyway
if($tok_edit)
{
$missing = $pageSet->getMissingTitles();
$res = $result->getData();
foreach($missing as $pageid => $title)
$res['query']['pages'][$pageid]['edittoken'] = $wgUser->editToken();
}
}
protected function getAllowedParams() {
return array (
'prop' => array (
ApiBase :: PARAM_DFLT => NULL,
ApiBase :: PARAM_ISMULTI => true,
ApiBase :: PARAM_TYPE => array (
'protection'
)),
'token' => array (
ApiBase :: PARAM_DFLT => NULL,
ApiBase :: PARAM_ISMULTI => true,
ApiBase :: PARAM_TYPE => array (
'edit',
'delete',
'protect',
'move',
)),
);
}
protected function getParamDescription() {
return array (
'prop' => array (
'Which additional properties to get:',
' "protection" - List the protection level of each page'
),
'token' => 'Request a token to perform a data-modifying action on a page',
);
}
protected function getDescription() {
return 'Get basic page information such as namespace, title, last touched date, ...';
}
protected function getExamples() {
return array (
'api.php?action=query&prop=info&titles=Main%20Page',
'api.php?action=query&prop=info&inprop=protection&titles=Main%20Page'
);
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiQueryInfo.php 25457 2007-09-03 20:17:53Z catrope $';
}
}
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