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<?php
/*
* Created on Dec 01, 2007
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2008 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 ("ApiBase.php");
}
/**
* @ingroup API
*/
class ApiParamInfo extends ApiBase {
public function __construct($main, $action) {
parent :: __construct($main, $action);
}
public function execute() {
// Get parameters
$params = $this->extractRequestParams();
$result = $this->getResult();
$queryObj = new ApiQuery($this->getMain(), 'query');
$r = array();
if(is_array($params['modules']))
{
$modArr = $this->getMain()->getModules();
foreach($params['modules'] as $m)
{
if(!isset($modArr[$m]))
{
$r['modules'][] = array('name' => $m, 'missing' => '');
continue;
}
$obj = new $modArr[$m]($this->getMain(), $m);
$a = $this->getClassInfo($obj);
$a['name'] = $m;
$r['modules'][] = $a;
}
$result->setIndexedTagName($r['modules'], 'module');
}
if(is_array($params['querymodules']))
{
$qmodArr = $queryObj->getModules();
foreach($params['querymodules'] as $qm)
{
if(!isset($qmodArr[$qm]))
{
$r['querymodules'][] = array('name' => $qm, 'missing' => '');
continue;
}
$obj = new $qmodArr[$qm]($this, $qm);
$a = $this->getClassInfo($obj);
$a['name'] = $qm;
$r['querymodules'][] = $a;
}
$result->setIndexedTagName($r['querymodules'], 'module');
}
if($params['mainmodule'])
$r['mainmodule'] = $this->getClassInfo($this->getMain());
if($params['pagesetmodule'])
{
$pageSet = new ApiPageSet($queryObj);
$r['pagesetmodule'] = $this->getClassInfo($pageSet);
}
$result->addValue(null, $this->getModuleName(), $r);
}
function getClassInfo($obj)
{
$result = $this->getResult();
$retval['classname'] = get_class($obj);
$retval['description'] = (is_array($obj->getDescription()) ? implode("\n", $obj->getDescription()) : $obj->getDescription());
$retval['prefix'] = $obj->getModulePrefix();
if($obj->isReadMode())
$retval['readrights'] = '';
if($obj->isWriteMode())
$retval['writerights'] = '';
if($obj->mustBePosted())
$retval['mustbeposted'] = '';
$allowedParams = $obj->getFinalParams();
if(!is_array($allowedParams))
return $retval;
$retval['parameters'] = array();
$paramDesc = $obj->getFinalParamDescription();
foreach($allowedParams as $n => $p)
{
$a = array('name' => $n);
if(!is_array($p))
{
if(is_bool($p))
{
$a['type'] = 'bool';
$a['default'] = ($p ? 'true' : 'false');
}
if(is_string($p))
$a['default'] = $p;
$retval['parameters'][] = $a;
continue;
}
if(isset($p[ApiBase::PARAM_DFLT]))
$a['default'] = $p[ApiBase::PARAM_DFLT];
if(isset($p[ApiBase::PARAM_ISMULTI]))
if($p[ApiBase::PARAM_ISMULTI])
{
$a['multi'] = '';
$a['limit'] = $this->getMain()->canApiHighLimits() ?
ApiBase::LIMIT_SML2 :
ApiBase::LIMIT_SML1;
}
if(isset($p[ApiBase::PARAM_ALLOW_DUPLICATES]))
if($p[ApiBase::PARAM_ALLOW_DUPLICATES])
$a['allowsduplicates'] = '';
if(isset($p[ApiBase::PARAM_TYPE]))
{
$a['type'] = $p[ApiBase::PARAM_TYPE];
if(is_array($a['type']))
$result->setIndexedTagName($a['type'], 't');
}
if(isset($p[ApiBase::PARAM_MAX]))
$a['max'] = $p[ApiBase::PARAM_MAX];
if(isset($p[ApiBase::PARAM_MAX2]))
$a['highmax'] = $p[ApiBase::PARAM_MAX2];
if(isset($p[ApiBase::PARAM_MIN]))
$a['min'] = $p[ApiBase::PARAM_MIN];
if(isset($paramDesc[$n]))
$a['description'] = (is_array($paramDesc[$n]) ? implode("\n", $paramDesc[$n]) : $paramDesc[$n]);
$retval['parameters'][] = $a;
}
$result->setIndexedTagName($retval['parameters'], 'param');
return $retval;
}
public function isReadMode() {
return false;
}
public function getAllowedParams() {
return array (
'modules' => array(
ApiBase :: PARAM_ISMULTI => true
),
'querymodules' => array(
ApiBase :: PARAM_ISMULTI => true
),
'mainmodule' => false,
'pagesetmodule' => false,
);
}
public function getParamDescription() {
return array (
'modules' => 'List of module names (value of the action= parameter)',
'querymodules' => 'List of query module names (value of prop=, meta= or list= parameter)',
'mainmodule' => 'Get information about the main (top-level) module as well',
'pagesetmodule' => 'Get information about the pageset module (providing titles= and friends) as well',
);
}
public function getDescription() {
return 'Obtain information about certain API parameters';
}
protected function getExamples() {
return array (
'api.php?action=paraminfo&modules=parse&querymodules=allpages|siteinfo'
);
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiParamInfo.php 48091 2009-03-06 13:49:44Z catrope $';
}
}
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