mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
361 lines
10 KiB
PHP
361 lines
10 KiB
PHP
<?php
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/**
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*
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*
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* Created on Dec 01, 2007
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*
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* Copyright © 2008 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* @ingroup API
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*/
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class ApiParamInfo extends ApiBase {
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/**
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* @var ApiQuery
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*/
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protected $queryObj;
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public function __construct( $main, $action ) {
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parent::__construct( $main, $action );
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$this->queryObj = new ApiQuery( $this->getMain(), 'query' );
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}
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public function execute() {
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// Get parameters
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$params = $this->extractRequestParams();
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$resultObj = $this->getResult();
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$res = array();
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$this->addModulesInfo( $params, 'modules', $res, $resultObj );
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$this->addModulesInfo( $params, 'querymodules', $res, $resultObj );
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if ( $params['mainmodule'] ) {
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$res['mainmodule'] = $this->getClassInfo( $this->getMain() );
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}
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if ( $params['pagesetmodule'] ) {
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$pageSet = new ApiPageSet( $this->queryObj );
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$res['pagesetmodule'] = $this->getClassInfo( $pageSet );
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}
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$this->addModulesInfo( $params, 'formatmodules', $res, $resultObj );
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$resultObj->addValue( null, $this->getModuleName(), $res );
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}
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/**
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* If the type is requested in parameters, adds a section to res with module info.
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* @param array $params user parameters array
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* @param string $type parameter name
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* @param array $res store results in this array
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* @param ApiResult $resultObj results object to set indexed tag.
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*/
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private function addModulesInfo( $params, $type, &$res, $resultObj ) {
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if ( !is_array( $params[$type] ) ) {
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return;
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}
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$isQuery = ( $type === 'querymodules' );
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if ( $isQuery ) {
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$mgr = $this->queryObj->getModuleManager();
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} else {
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$mgr = $this->getMain()->getModuleManager();
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}
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$res[$type] = array();
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foreach ( $params[$type] as $mod ) {
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if ( !$mgr->isDefined( $mod ) ) {
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$res[$type][] = array( 'name' => $mod, 'missing' => '' );
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continue;
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}
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$obj = $mgr->getModule( $mod );
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$item = $this->getClassInfo( $obj );
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$item['name'] = $mod;
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if ( $isQuery ) {
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$item['querytype'] = $mgr->getModuleGroup( $mod );
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}
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$res[$type][] = $item;
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}
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$resultObj->setIndexedTagName( $res[$type], 'module' );
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}
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/**
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* @param $obj ApiBase
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* @return ApiResult
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*/
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private function getClassInfo( $obj ) {
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$result = $this->getResult();
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$retval['classname'] = get_class( $obj );
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$retval['description'] = implode( "\n", (array)$obj->getFinalDescription() );
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$retval['examples'] = '';
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// version is deprecated since 1.21, but needs to be returned for v1
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$retval['version'] = '';
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$retval['prefix'] = $obj->getModulePrefix();
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if ( $obj->isReadMode() ) {
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$retval['readrights'] = '';
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}
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if ( $obj->isWriteMode() ) {
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$retval['writerights'] = '';
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}
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if ( $obj->mustBePosted() ) {
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$retval['mustbeposted'] = '';
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}
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if ( $obj instanceof ApiQueryGeneratorBase ) {
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$retval['generator'] = '';
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}
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$allowedParams = $obj->getFinalParams( ApiBase::GET_VALUES_FOR_HELP );
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if ( !is_array( $allowedParams ) ) {
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return $retval;
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}
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$retval['helpurls'] = (array)$obj->getHelpUrls();
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if ( isset( $retval['helpurls'][0] ) && $retval['helpurls'][0] === false ) {
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$retval['helpurls'] = array();
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}
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$result->setIndexedTagName( $retval['helpurls'], 'helpurl' );
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$examples = $obj->getExamples();
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$retval['allexamples'] = array();
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if ( $examples !== false ) {
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if ( is_string( $examples ) ) {
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$examples = array( $examples );
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}
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foreach ( $examples as $k => $v ) {
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if ( strlen( $retval['examples'] ) ) {
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$retval['examples'] .= ' ';
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}
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$item = array();
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if ( is_numeric( $k ) ) {
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$retval['examples'] .= $v;
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ApiResult::setContent( $item, $v );
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} else {
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if ( !is_array( $v ) ) {
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$item['description'] = $v;
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} else {
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$item['description'] = implode( $v, "\n" );
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}
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$retval['examples'] .= $item['description'] . ' ' . $k;
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ApiResult::setContent( $item, $k );
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}
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$retval['allexamples'][] = $item;
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}
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}
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$result->setIndexedTagName( $retval['allexamples'], 'example' );
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$retval['parameters'] = array();
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$paramDesc = $obj->getFinalParamDescription();
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foreach ( $allowedParams as $n => $p ) {
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$a = array( 'name' => $n );
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if ( isset( $paramDesc[$n] ) ) {
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$a['description'] = implode( "\n", (array)$paramDesc[$n] );
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}
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//handle shorthand
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if ( !is_array( $p ) ) {
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$p = array(
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ApiBase::PARAM_DFLT => $p,
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);
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}
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//handle missing type
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if ( !isset( $p[ApiBase::PARAM_TYPE] ) ) {
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$dflt = isset( $p[ApiBase::PARAM_DFLT] ) ? $p[ApiBase::PARAM_DFLT] : null;
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if ( is_bool( $dflt ) ) {
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$p[ApiBase::PARAM_TYPE] = 'boolean';
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} elseif ( is_string( $dflt ) || is_null( $dflt ) ) {
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$p[ApiBase::PARAM_TYPE] = 'string';
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} elseif ( is_int( $dflt ) ) {
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$p[ApiBase::PARAM_TYPE] = 'integer';
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}
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}
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if ( isset( $p[ApiBase::PARAM_DEPRECATED] ) && $p[ApiBase::PARAM_DEPRECATED] ) {
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$a['deprecated'] = '';
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}
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if ( isset( $p[ApiBase::PARAM_REQUIRED] ) && $p[ApiBase::PARAM_REQUIRED] ) {
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$a['required'] = '';
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}
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if ( isset( $p[ApiBase::PARAM_DFLT] ) ) {
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$type = $p[ApiBase::PARAM_TYPE];
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if ( $type === 'boolean' ) {
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$a['default'] = ( $p[ApiBase::PARAM_DFLT] ? 'true' : 'false' );
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} elseif ( $type === 'string' ) {
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$a['default'] = strval( $p[ApiBase::PARAM_DFLT] );
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} elseif ( $type === 'integer' ) {
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$a['default'] = intval( $p[ApiBase::PARAM_DFLT] );
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} else {
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$a['default'] = $p[ApiBase::PARAM_DFLT];
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}
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}
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if ( isset( $p[ApiBase::PARAM_ISMULTI] ) && $p[ApiBase::PARAM_ISMULTI] ) {
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$a['multi'] = '';
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$a['limit'] = $this->getMain()->canApiHighLimits() ?
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ApiBase::LIMIT_SML2 :
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ApiBase::LIMIT_SML1;
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$a['lowlimit'] = ApiBase::LIMIT_SML1;
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$a['highlimit'] = ApiBase::LIMIT_SML2;
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}
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if ( isset( $p[ApiBase::PARAM_ALLOW_DUPLICATES] ) && $p[ApiBase::PARAM_ALLOW_DUPLICATES] ) {
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$a['allowsduplicates'] = '';
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}
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if ( isset( $p[ApiBase::PARAM_TYPE] ) ) {
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$a['type'] = $p[ApiBase::PARAM_TYPE];
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if ( is_array( $a['type'] ) ) {
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$a['type'] = array_values( $a['type'] ); // to prevent sparse arrays from being serialized to JSON as objects
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$result->setIndexedTagName( $a['type'], 't' );
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}
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}
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if ( isset( $p[ApiBase::PARAM_MAX] ) ) {
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$a['max'] = $p[ApiBase::PARAM_MAX];
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}
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if ( isset( $p[ApiBase::PARAM_MAX2] ) ) {
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$a['highmax'] = $p[ApiBase::PARAM_MAX2];
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}
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if ( isset( $p[ApiBase::PARAM_MIN] ) ) {
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$a['min'] = $p[ApiBase::PARAM_MIN];
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}
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$retval['parameters'][] = $a;
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}
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$result->setIndexedTagName( $retval['parameters'], 'param' );
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$props = $obj->getFinalResultProperties();
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$listResult = null;
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if ( $props !== false ) {
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$retval['props'] = array();
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foreach ( $props as $prop => $properties ) {
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$propResult = array();
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if ( $prop == ApiBase::PROP_LIST ) {
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$listResult = $properties;
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continue;
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}
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if ( $prop != ApiBase::PROP_ROOT ) {
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$propResult['name'] = $prop;
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}
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$propResult['properties'] = array();
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foreach ( $properties as $name => $p ) {
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$propertyResult = array();
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$propertyResult['name'] = $name;
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if ( !is_array( $p ) ) {
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$p = array( ApiBase::PROP_TYPE => $p );
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}
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$propertyResult['type'] = $p[ApiBase::PROP_TYPE];
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if ( is_array( $propertyResult['type'] ) ) {
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$propertyResult['type'] = array_values( $propertyResult['type'] );
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$result->setIndexedTagName( $propertyResult['type'], 't' );
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}
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$nullable = null;
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if ( isset( $p[ApiBase::PROP_NULLABLE] ) ) {
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$nullable = $p[ApiBase::PROP_NULLABLE];
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}
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if ( $nullable === true ) {
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$propertyResult['nullable'] = '';
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}
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$propResult['properties'][] = $propertyResult;
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}
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$result->setIndexedTagName( $propResult['properties'], 'property' );
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$retval['props'][] = $propResult;
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}
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// default is true for query modules, false for other modules, overridden by ApiBase::PROP_LIST
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if ( $listResult === true || ( $listResult !== false && $obj instanceof ApiQueryBase ) ) {
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$retval['listresult'] = '';
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}
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$result->setIndexedTagName( $retval['props'], 'prop' );
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}
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// Errors
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$retval['errors'] = $this->parseErrors( $obj->getFinalPossibleErrors() );
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$result->setIndexedTagName( $retval['errors'], 'error' );
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return $retval;
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}
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public function isReadMode() {
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return false;
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}
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public function getAllowedParams() {
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$modules = $this->getMain()->getModuleManager()->getNames( 'action' );
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sort( $modules );
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$querymodules = $this->queryObj->getModuleManager()->getNames();
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sort( $querymodules );
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$formatmodules = $this->getMain()->getModuleManager()->getNames( 'format' );
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sort( $formatmodules );
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return array(
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'modules' => array(
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ApiBase::PARAM_ISMULTI => true,
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ApiBase::PARAM_TYPE => $modules,
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),
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'querymodules' => array(
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ApiBase::PARAM_ISMULTI => true,
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ApiBase::PARAM_TYPE => $querymodules,
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),
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'mainmodule' => false,
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'pagesetmodule' => false,
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'formatmodules' => array(
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ApiBase::PARAM_ISMULTI => true,
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ApiBase::PARAM_TYPE => $formatmodules,
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)
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);
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}
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public function getParamDescription() {
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return array(
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'modules' => 'List of module names (value of the action= parameter)',
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'querymodules' => 'List of query module names (value of prop=, meta= or list= parameter)',
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'mainmodule' => 'Get information about the main (top-level) module as well',
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'pagesetmodule' => 'Get information about the pageset module (providing titles= and friends) as well',
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'formatmodules' => 'List of format module names (value of format= parameter)',
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);
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}
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public function getDescription() {
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return 'Obtain information about certain API parameters and errors';
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}
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public function getExamples() {
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return array(
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'api.php?action=paraminfo&modules=parse&querymodules=allpages|siteinfo'
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);
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}
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public function getHelpUrls() {
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return 'https://www.mediawiki.org/wiki/API:Parameter_information';
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}
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}
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