1145328459
Also for all sub-classes Remove simple doc-blocks without further information Change-Id: I981934efe32d44f52e5ab865a9b887be5bd0f41e
116 lines
3.3 KiB
PHP
116 lines
3.3 KiB
PHP
<?php
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/**
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* Copyright © 2013 Wikimedia Foundation and contributors
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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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* @since 1.21
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*/
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namespace MediaWiki\Api;
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use Wikimedia\ParamValidator\ParamValidator;
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use Wikimedia\ParamValidator\TypeDef\IntegerDef;
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/**
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* A query module to list used page props
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*
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* @ingroup API
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* @since 1.21
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*/
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class ApiQueryPagePropNames extends ApiQueryBase {
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public function __construct( ApiQuery $query, string $moduleName ) {
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parent::__construct( $query, $moduleName, 'ppn' );
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}
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public function getCacheMode( $params ) {
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return 'public';
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}
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public function execute() {
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$params = $this->extractRequestParams();
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$this->addTables( 'page_props' );
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$this->addFields( 'pp_propname' );
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$this->addOption( 'DISTINCT' );
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$this->addOption( 'ORDER BY', 'pp_propname' );
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if ( $params['continue'] ) {
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$cont = $this->parseContinueParamOrDie( $params['continue'], [ 'string' ] );
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// Add a WHERE clause
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$this->addWhereRange( 'pp_propname', 'newer', $cont[0], null );
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}
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$limit = $params['limit'];
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// mysql has issues with limit in loose index T115825
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if ( $this->getDB()->getType() !== 'mysql' ) {
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$this->addOption( 'LIMIT', $limit + 1 );
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}
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$result = $this->getResult();
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$count = 0;
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foreach ( $this->select( __METHOD__ ) as $row ) {
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if ( ++$count > $limit ) {
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// We've reached the one extra which shows that there are
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// additional pages to be had. Stop here...
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$this->setContinueEnumParameter( 'continue', $row->pp_propname );
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break;
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}
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$vals = [];
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$vals['propname'] = $row->pp_propname;
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$fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $vals );
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if ( !$fit ) {
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$this->setContinueEnumParameter( 'continue', $row->pp_propname );
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break;
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}
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}
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$result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'p' );
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}
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public function getAllowedParams() {
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return [
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'continue' => [
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ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
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],
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'limit' => [
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ParamValidator::PARAM_TYPE => 'limit',
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ParamValidator::PARAM_DEFAULT => 10,
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IntegerDef::PARAM_MIN => 1,
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IntegerDef::PARAM_MAX => ApiBase::LIMIT_BIG1,
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IntegerDef::PARAM_MAX2 => ApiBase::LIMIT_BIG2
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],
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];
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}
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protected function getExamplesMessages() {
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return [
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'action=query&list=pagepropnames'
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=> 'apihelp-query+pagepropnames-example-simple',
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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/Special:MyLanguage/API:Pagepropnames';
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}
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}
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/** @deprecated class alias since 1.43 */
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class_alias( ApiQueryPagePropNames::class, 'ApiQueryPagePropNames' );
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