mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Cite
synced 2024-12-18 01:30:32 +00:00
109 lines
3.3 KiB
PHP
109 lines
3.3 KiB
PHP
<?php
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/**
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* Expose reference information for a page via prop=references API.
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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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* @see https://www.mediawiki.org/wiki/Extension:Cite#API
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*/
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class ApiQueryReferences extends ApiQueryBase {
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public function __construct( $query, $moduleName ) {
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parent::__construct( $query, $moduleName, 'rf' );
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}
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public function getAllowedParams() {
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return [
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'continue' => [
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ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
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],
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];
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}
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public function execute() {
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$config = ConfigFactory::getDefaultInstance()->makeConfig( 'cite' );
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if ( !$config->get( 'CiteStoreReferencesData' ) ) {
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$this->dieUsage( 'Cite extension reference storage is not enabled', 'citestoragedisabled' );
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}
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$params = $this->extractRequestParams();
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$titles = $this->getPageSet()->getGoodTitles();
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ksort( $titles );
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if ( !is_null( $params['continue'] ) ) {
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$startId = (int)$params['continue'];
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// check it is definitely an int
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$this->dieContinueUsageIf( strval( $startId ) !== $params['continue'] );
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} else {
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$startId = false;
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}
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foreach ( $titles as $pageId => $title ) {
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// Skip until you have the correct starting point
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if ( $startId !== false && $startId !== $pageId ) {
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continue;
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} else {
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$startId = false;
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}
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$storedRefs = Cite::getStoredReferences( $title );
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$allReferences = [];
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// some pages may not have references stored
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if ( $storedRefs !== false ) {
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// a page can have multiple <references> tags but they all have unique keys
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foreach ( $storedRefs['refs'] as $index => $grouping ) {
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foreach ( $grouping as $group => $members ) {
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foreach ( $members as $name => $ref ) {
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$ref['name'] = $name;
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$key = $ref['key'];
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if ( is_string( $name ) ) {
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$id = Cite::getReferencesKey( $name . '-' . $key );
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} else {
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$id = Cite::getReferencesKey( $key );
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}
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$ref['group'] = $group;
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$ref['reflist'] = $index;
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$allReferences[$id] = $ref;
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}
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}
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}
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}
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// set some metadata since its an assoc data structure
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ApiResult::setArrayType( $allReferences, 'kvp', 'id' );
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// Ship a data representation of the combined references.
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$fit = $this->addPageSubItems( $pageId, $allReferences );
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if ( !$fit ) {
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$this->setContinueEnumParameter( 'continue', $pageId );
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break;
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}
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}
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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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/**
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* @see ApiBase::getExamplesMessages()
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*/
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protected function getExamplesMessages() {
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return [
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'action=query&prop=references&titles=Albert%20Einstein' =>
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'apihelp-query+references-example-1',
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];
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}
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}
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