specialPage = $specialPage;
$this->resultWidget = $resultWidget;
$this->sidebarWidget = $sidebarWidget;
}
/**
* @param string $term The search term to highlight
* @param int $offset The offset of the first result in the result set
* @param ISearchResultSet|null $titleResultSet Results of searching only page titles
* @param ISearchResultSet|null $textResultSet Results of general full text search.
* @return string HTML
*/
public function render(
$term,
$offset,
ISearchResultSet $titleResultSet = null,
ISearchResultSet $textResultSet = null
) {
$hasTitle = $titleResultSet ? $titleResultSet->numRows() > 0 : false;
$hasText = $textResultSet ? $textResultSet->numRows() > 0 : false;
$hasSecondary = $textResultSet
? $textResultSet->hasInterwikiResults( ISearchResultSet::SECONDARY_RESULTS )
: false;
$hasSecondaryInline = $textResultSet
? $textResultSet->hasInterwikiResults( ISearchResultSet::INLINE_RESULTS )
: false;
if ( !$hasTitle && !$hasText && !$hasSecondary && !$hasSecondaryInline ) {
return '';
}
$out = '';
if ( $hasTitle ) {
$out .= $this->header( $this->specialPage->msg( 'titlematches' ) )
. $this->renderResultSet( $titleResultSet, $offset );
}
if ( $hasText ) {
if ( $hasTitle ) {
$out .= "" .
$this->header( $this->specialPage->msg( 'textmatches' ) );
}
$out .= $this->renderResultSet( $textResultSet, $offset );
}
if ( $hasSecondaryInline ) {
$iwResults = $textResultSet->getInterwikiResults( ISearchResultSet::INLINE_RESULTS );
foreach ( $iwResults as $interwiki => $results ) {
if ( $results instanceof Status || $results->numRows() === 0 ) {
// ignore bad interwikis for now
continue;
}
$out .=
"";
$out .= $this->renderResultSet( $results, $offset );
}
}
if ( $hasSecondary ) {
$out .= $this->sidebarWidget->render(
$term,
$textResultSet->getInterwikiResults( ISearchResultSet::SECONDARY_RESULTS )
);
}
// Convert the whole thing to desired language variant
// TODO: Move this up to Special:Search?
$converter = MediaWikiServices::getInstance()->getLanguageConverterFactory()
->getLanguageConverter();
return $converter->convert( $out );
}
/**
* Generate a headline for a section of the search results. In prior
* implementations this was rendering wikitext of '==$1==', but seems
* a waste to call the full parser to generate this tiny bit of html
*
* @param Message $msg i18n message to use as header
* @return string HTML
*/
protected function header( Message $msg ) {
return "" .
"" . $msg->escaped() . "" .
"
";
}
/**
* @param ISearchResultSet $resultSet The search results to render
* @param int $offset Offset of the first result in $resultSet
* @return string HTML
*/
protected function renderResultSet( ISearchResultSet $resultSet, $offset ) {
$hits = [];
foreach ( $resultSet as $result ) {
$hits[] = $this->resultWidget->render( $result, $offset++ );
}
return "" . implode( '', $hits ) . "
";
}
}