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[lhc/web/wiklou.git] / includes / api / ApiParamInfo.php
index 563c20f..450191e 100644 (file)
-<?php\r
-\r
-/*\r
- * Created on Dec 01, 2007\r
- *\r
- * API for MediaWiki 1.8+\r
- *\r
- * Copyright (C) 2008 Roan Kattouw <Firstname>.<Lastname>@home.nl\r
- *\r
- * This program is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; either version 2 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License along\r
- * with this program; if not, write to the Free Software Foundation, Inc.,\r
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r
- * http://www.gnu.org/copyleft/gpl.html\r
- */\r
-\r
-if (!defined('MEDIAWIKI')) {\r
-       // Eclipse helper - will be ignored in production\r
-       require_once ("ApiBase.php");\r
-}\r
-\r
-/**\r
- * @addtogroup API\r
- */\r
-class ApiParamInfo extends ApiBase {\r
-\r
-       public function __construct($main, $action) {\r
-               parent :: __construct($main, $action);\r
-       }\r
-\r
-       public function execute() {\r
-               // Get parameters\r
-               $params = $this->extractRequestParams();\r
-               $result = $this->getResult();\r
-               $r = array();\r
-               if(is_array($params['modules']))\r
-               {\r
-                       $modArr = $this->getMain()->getModules();\r
-                       foreach($params['modules'] as $m)\r
-                       {\r
-                               if(!isset($modArr[$m]))\r
-                               {\r
-                                       $r['modules'][] = array('name' => $m, 'missing' => '');\r
-                                       continue;\r
-                               }\r
-                               $obj = new $modArr[$m]($this->getMain(), $m);\r
-                               $a = $this->getClassInfo($obj);\r
-                               $a['name'] = $m;\r
-                               $r['modules'][] = $a;                           \r
-                       }\r
-                       $result->setIndexedTagName($r['modules'], 'module');\r
-               }\r
-               if(is_array($params['querymodules']))\r
-               {\r
-                       $queryObj = new ApiQuery($this->getMain(), 'query');\r
-                       $qmodArr = $queryObj->getModules();\r
-                       foreach($params['querymodules'] as $qm)\r
-                       {\r
-                               if(!isset($qmodArr[$qm]))\r
-                               {\r
-                                       $r['querymodules'][] = array('name' => $qm, 'missing' => '');\r
-                                       continue;\r
-                               }\r
-                               $obj = new $qmodArr[$qm]($this, $qm);\r
-                               $a = $this->getClassInfo($obj);\r
-                               $a['name'] = $qm;\r
-                               $r['querymodules'][] = $a;\r
-                       }\r
-                       $result->setIndexedTagName($r['querymodules'], 'module');\r
-               }\r
-               $result->addValue(null, $this->getModuleName(), $r);\r
-       }\r
-\r
-       function getClassInfo($obj)\r
-       {\r
-               $result = $this->getResult();\r
-               $retval['classname'] = get_class($obj);\r
-               $retval['description'] = (is_array($obj->getDescription()) ? implode("\n", $obj->getDescription()) : $obj->getDescription());\r
-               $retval['prefix'] = $obj->getModulePrefix();\r
-               $allowedParams = $obj->getAllowedParams();\r
-               if(!is_array($allowedParams))\r
-                       return $retval;\r
-               $retval['parameters'] = array();\r
-               $paramDesc = $obj->getParamDescription();\r
-               foreach($obj->getAllowedParams() as $n => $p)\r
-               {\r
-                       $a = array('name' => $n);\r
-                       if(!is_array($p))\r
-                       {\r
-                               if(is_bool($p))\r
-                               {\r
-                                       $a['type'] = 'bool';\r
-                                       $a['default'] = ($p ? 'true' : 'false');\r
-                               }\r
-                               if(is_string($p))\r
-                                       $a['default'] = $p;\r
-                               $retval['parameters'][] = $a;\r
-                               continue;\r
-                       }\r
-                                       \r
-                       if(isset($p[ApiBase::PARAM_DFLT]))\r
-                               $a['default'] = $p[ApiBase::PARAM_DFLT];\r
-                       if(isset($p[ApiBase::PARAM_ISMULTI]))\r
-                               if($p[ApiBase::PARAM_ISMULTI])\r
-                                       $a['multi'] = '';\r
-                       if(isset($p[ApiBase::PARAM_TYPE]))\r
-                       {\r
-                               $a['type'] = $p[ApiBase::PARAM_TYPE];\r
-                               if(is_array($a['type']))\r
-                                       $result->setIndexedTagName($a['type'], 't');\r
-                       }\r
-                       if(isset($p[ApiBase::PARAM_MAX]))\r
-                               $a['max'] = $p[ApiBase::PARAM_MAX];\r
-                       if(isset($p[ApiBase::PARAM_MAX2]))\r
-                               $a['highmax'] = $p[ApiBase::PARAM_MAX2];\r
-                       if(isset($p[ApiBase::PARAM_MIN]))\r
-                               $a['min'] = $p[ApiBase::PARAM_MIN];\r
-                       if(isset($paramDesc[$n]))\r
-                               $a['description'] = (is_array($paramDesc[$n]) ? implode("\n", $paramDesc[$n]) : $paramDesc[$n]);\r
-                       $retval['parameters'][] = $a;\r
-               }\r
-               $result->setIndexedTagName($retval['parameters'], 'param');\r
-               return $retval;\r
-       }\r
-       \r
-       protected function getAllowedParams() {\r
-               return array (\r
-                       'modules' => array(\r
-                               ApiBase :: PARAM_ISMULTI => true\r
-                       ),\r
-                       'querymodules' => array(\r
-                               ApiBase :: PARAM_ISMULTI => true\r
-                       )\r
-               );\r
-       }\r
-\r
-       protected function getParamDescription() {\r
-               return array (\r
-                       'modules' => 'List of module names (value of the action= parameter)',\r
-                       'querymodules' => 'List of query module names (value of prop=, meta= or list= parameter)',\r
-               );\r
-       }\r
-\r
-       protected function getDescription() {\r
-               return 'Obtain information about certain API parameters';\r
-       }\r
-\r
-       protected function getExamples() {\r
-               return array (\r
-                       'api.php?action=paraminfo&modules=parse&querymodules=allpages|siteinfo'\r
-               );\r
-       }\r
-\r
-       public function getVersion() {\r
-               return __CLASS__ . ': $Id: ApiParse.php 29810 2008-01-15 21:33:08Z catrope $';\r
-       }\r
-}\r
-\r
+<?php
+/**
+ * API for MediaWiki 1.8+
+ *
+ * Created on Dec 01, 2007
+ *
+ * Copyright © 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+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();
+                       $r['modules'] = array();
+                       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();
+                       $r['querymodules'] = array();
+                       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 );
+               $retval['description'] = implode( "\n", (array)$obj->getDescription() );
+               $retval['version'] = implode( "\n", (array)$obj->getVersion() );
+               $retval['prefix'] = $obj->getModulePrefix();
+
+               if ( $obj->isReadMode() ) {
+                       $retval['readrights'] = '';
+               }
+               if ( $obj->isWriteMode() ) {
+                       $retval['writerights'] = '';
+               }
+               if ( $obj->mustBePosted() ) {
+                       $retval['mustbeposted'] = '';
+               }
+               if ( $obj instanceof ApiQueryGeneratorBase ) {
+                       $retval['generator'] = '';
+               }
+
+               $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 ( isset( $paramDesc[$n] ) ) {
+                               $a['description'] = implode( "\n", (array)$paramDesc[$n] );
+                       }
+                       if ( isset( $p[ApiBase::PARAM_DEPRECATED] ) && $p[ApiBase::PARAM_DEPRECATED] ) {
+                               $a['deprecated'] = '';
+                       }
+                       if ( isset( $p[ApiBase::PARAM_REQUIRED] ) && $p[ApiBase::PARAM_REQUIRED] ) {
+                               $a['required'] = '';
+                       }
+
+                       if ( !is_array( $p ) ) {
+                               if ( is_bool( $p ) ) {
+                                       $a['type'] = 'bool';
+                                       $a['default'] = ( $p ? 'true' : 'false' );
+                               } elseif ( is_string( $p ) || is_null( $p ) ) {
+                                       $a['type'] = 'string';
+                                       $a['default'] = strval( $p );
+                               } elseif ( is_int( $p ) ) {
+                                       $a['type'] = 'integer';
+                                       $a['default'] = intval( $p );
+                               }
+                               $retval['parameters'][] = $a;
+                               continue;
+                       }
+
+                       if ( isset( $p[ApiBase::PARAM_DFLT] ) ) {
+                               $a['default'] = $p[ApiBase::PARAM_DFLT];
+                       }
+                       if ( isset( $p[ApiBase::PARAM_ISMULTI] ) && $p[ApiBase::PARAM_ISMULTI] ) {
+                               $a['multi'] = '';
+                               $a['limit'] = $this->getMain()->canApiHighLimits() ?
+                                               ApiBase::LIMIT_SML2 :
+                                               ApiBase::LIMIT_SML1;
+                       }
+
+                       if ( isset( $p[ApiBase::PARAM_ALLOW_DUPLICATES] ) && $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];
+                       }
+                       $retval['parameters'][] = $a;
+               }
+               $result->setIndexedTagName( $retval['parameters'], 'param' );
+
+               // Errors
+               $retval['errors'] = $this->parseErrors( $obj->getPossibleErrors() );
+
+               $result->setIndexedTagName( $retval['errors'], 'error' );
+
+               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 and errors';
+       }
+
+       protected function getExamples() {
+               return array(
+                       'api.php?action=paraminfo&modules=parse&querymodules=allpages|siteinfo'
+               );
+       }
+
+       public function getVersion() {
+               return __CLASS__ . ': $Id$';
+       }
+}