4 * Created on Dec 01, 2007
6 * API for MediaWiki 1.8+
8 * Copyright (C) 2008 Roan Kattouw <Firstname>.<Lastname>@home.nl
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write to the Free Software Foundation, Inc.,
22 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 * http://www.gnu.org/copyleft/gpl.html
26 if (!defined('MEDIAWIKI')) {
27 // Eclipse helper - will be ignored in production
28 require_once ("ApiBase.php");
34 class ApiParamInfo
extends ApiBase
{
36 public function __construct($main, $action) {
37 parent
:: __construct($main, $action);
40 public function execute() {
42 $params = $this->extractRequestParams();
43 $result = $this->getResult();
45 if(is_array($params['modules']))
47 $modArr = $this->getMain()->getModules();
48 foreach($params['modules'] as $m)
50 if(!isset($modArr[$m]))
52 $r['modules'][] = array('name' => $m, 'missing' => '');
55 $obj = new $modArr[$m]($this->getMain(), $m);
56 $a = $this->getClassInfo($obj);
60 $result->setIndexedTagName($r['modules'], 'module');
62 if(is_array($params['querymodules']))
64 $queryObj = new ApiQuery($this->getMain(), 'query');
65 $qmodArr = $queryObj->getModules();
66 foreach($params['querymodules'] as $qm)
68 if(!isset($qmodArr[$qm]))
70 $r['querymodules'][] = array('name' => $qm, 'missing' => '');
73 $obj = new $qmodArr[$qm]($this, $qm);
74 $a = $this->getClassInfo($obj);
76 $r['querymodules'][] = $a;
78 $result->setIndexedTagName($r['querymodules'], 'module');
80 $result->addValue(null, $this->getModuleName(), $r);
83 function getClassInfo($obj)
85 $result = $this->getResult();
86 $retval['classname'] = get_class($obj);
87 $retval['description'] = (is_array($obj->getDescription()) ?
implode("\n", $obj->getDescription()) : $obj->getDescription());
88 $retval['prefix'] = $obj->getModulePrefix();
89 $allowedParams = $obj->getFinalParams();
90 if(!is_array($allowedParams))
92 $retval['parameters'] = array();
93 $paramDesc = $obj->getFinalParamDescription();
94 foreach($allowedParams as $n => $p)
96 $a = array('name' => $n);
102 $a['default'] = ($p ?
'true' : 'false');
106 $retval['parameters'][] = $a;
110 if(isset($p[ApiBase
::PARAM_DFLT
]))
111 $a['default'] = $p[ApiBase
::PARAM_DFLT
];
112 if(isset($p[ApiBase
::PARAM_ISMULTI
]))
113 if($p[ApiBase
::PARAM_ISMULTI
])
116 $a['limit'] = $this->getMain()->canApiHighLimits() ?
117 ApiBase
::LIMIT_SML2
:
120 if(isset($p[ApiBase
::PARAM_ALLOW_DUPLICATES
]))
121 if($p[ApiBase
::PARAM_ALLOW_DUPLICATES
])
122 $a['allowsduplicates'] = '';
123 if(isset($p[ApiBase
::PARAM_TYPE
]))
125 $a['type'] = $p[ApiBase
::PARAM_TYPE
];
126 if(is_array($a['type']))
127 $result->setIndexedTagName($a['type'], 't');
129 if(isset($p[ApiBase
::PARAM_MAX
]))
130 $a['max'] = $p[ApiBase
::PARAM_MAX
];
131 if(isset($p[ApiBase
::PARAM_MAX2
]))
132 $a['highmax'] = $p[ApiBase
::PARAM_MAX2
];
133 if(isset($p[ApiBase
::PARAM_MIN
]))
134 $a['min'] = $p[ApiBase
::PARAM_MIN
];
135 if(isset($paramDesc[$n]))
136 $a['description'] = (is_array($paramDesc[$n]) ?
implode("\n", $paramDesc[$n]) : $paramDesc[$n]);
137 $retval['parameters'][] = $a;
139 $result->setIndexedTagName($retval['parameters'], 'param');
143 public function getAllowedParams() {
146 ApiBase
:: PARAM_ISMULTI
=> true
148 'querymodules' => array(
149 ApiBase
:: PARAM_ISMULTI
=> true
154 public function getParamDescription() {
156 'modules' => 'List of module names (value of the action= parameter)',
157 'querymodules' => 'List of query module names (value of prop=, meta= or list= parameter)',
161 public function getDescription() {
162 return 'Obtain information about certain API parameters';
165 protected function getExamples() {
167 'api.php?action=paraminfo&modules=parse&querymodules=allpages|siteinfo'
171 public function getVersion() {
172 return __CLASS__
. ': $Id$';