77 lines
1.8 KiB
PHP
77 lines
1.8 KiB
PHP
<?php
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use Wikimedia\Rdbms\IResultWrapper;
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/**
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* This class is used for different SQL-based search engines shipped with MediaWiki
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* @ingroup Search
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*/
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class SqlSearchResultSet extends SearchResultSet {
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/** @noinspection PhpMissingParentConstructorInspection */
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/** @var IResultWrapper Result object from database */
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protected $resultSet;
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/** @var string[] Requested search query */
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protected $terms;
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/** @var int|null Total number of hits for $terms */
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protected $totalHits;
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/**
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* @param IResultWrapper $resultSet
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* @param string[] $terms
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* @param int|null $total
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*/
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public function __construct( IResultWrapper $resultSet, array $terms, $total = null ) {
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parent::__construct();
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$this->resultSet = $resultSet;
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$this->terms = $terms;
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$this->totalHits = $total;
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}
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/**
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* @return string[]
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* @deprecated since 1.34
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*/
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function termMatches() {
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return $this->terms;
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}
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function numRows() {
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if ( $this->resultSet === false ) {
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return false;
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}
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return $this->resultSet->numRows();
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}
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public function extractResults() {
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if ( $this->resultSet === false ) {
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return [];
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}
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if ( $this->results === null ) {
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$this->results = [];
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$this->resultSet->rewind();
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$terms = \MediaWiki\MediaWikiServices::getInstance()->getContentLanguage()
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->convertForSearchResult( $this->terms );
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while ( ( $row = $this->resultSet->fetchObject() ) !== false ) {
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$result = new SqlSearchResult(
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Title::makeTitle( $row->page_namespace, $row->page_title ),
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$terms
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);
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$this->augmentResult( $result );
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$this->results[] = $result;
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}
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}
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return $this->results;
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}
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function getTotalHits() {
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if ( !is_null( $this->totalHits ) ) {
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return $this->totalHits;
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} else {
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// Special:Search expects a number here.
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return $this->numRows();
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}
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}
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}
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