1 files changed, 133 insertions, 0 deletions
diff --git a/www/wiki/includes/widget/search/SimpleSearchResultSetWidget.php b/www/wiki/includes/widget/search/SimpleSearchResultSetWidget.php
new file mode 100644
index 00000000..d0c259fe
--- /dev/null
+++ b/www/wiki/includes/widget/search/SimpleSearchResultSetWidget.php
@@ -0,0 +1,133 @@
+<?php
+
+namespace MediaWiki\Widget\Search;
+
+use MediaWiki\Interwiki\InterwikiLookup;
+use MediaWiki\Linker\LinkRenderer;
+use SearchResultSet;
+use SpecialSearch;
+use Title;
+use Html;
+
+/**
+ * Renders one or more SearchResultSets into a sidebar grouped by
+ * interwiki prefix. Includes a per-wiki header indicating where
+ * the results are from.
+ *
+ * @deprecated since 1.31. Use InterwikiSearchResultSetWidget
+ */
+class SimpleSearchResultSetWidget implements SearchResultSetWidget {
+	/** @var SpecialSearch */
+	protected $specialSearch;
+	/** @var SearchResultWidget */
+	protected $resultWidget;
+	/** @var string[]|null */
+	protected $customCaptions;
+	/** @var LinkRenderer */
+	protected $linkRenderer;
+	/** @var InterwikiLookup */
+	protected $iwLookup;
+
+	public function __construct(
+		SpecialSearch $specialSearch,
+		SearchResultWidget $resultWidget,
+		LinkRenderer $linkRenderer,
+		InterwikiLookup $iwLookup
+	) {
+		wfDeprecated( __METHOD__, '1.31' );
+		$this->specialSearch = $specialSearch;
+		$this->resultWidget = $resultWidget;
+		$this->linkRenderer = $linkRenderer;
+		$this->iwLookup = $iwLookup;
+	}
+
+	/**
+	 * @param string $term User provided search term
+	 * @param SearchResultSet|SearchResultSet[] $resultSets List of interwiki
+	 *  results to render.
+	 * @return string HTML
+	 */
+	public function render( $term, $resultSets ) {
+		if ( !is_array( $resultSets ) ) {
+			$resultSets = [ $resultSets ];
+		}
+
+		$this->loadCustomCaptions();
+
+		$iwResults = [];
+		foreach ( $resultSets as $resultSet ) {
+			$result = $resultSet->next();
+			while ( $result ) {
+				if ( !$result->isBrokenTitle() ) {
+					$iwResults[$result->getTitle()->getInterwiki()][] = $result;
+				}
+				$result = $resultSet->next();
+			}
+		}
+
+		$out = '';
+		foreach ( $iwResults as $iwPrefix => $results ) {
+			$out .= $this->headerHtml( $iwPrefix, $term );
+			$out .= "<ul class='mw-search-iwresults'>";
+			// TODO: Assumes interwiki results are never paginated
+			$position = 0;
+			foreach ( $results as $result ) {
+				$out .= $this->resultWidget->render( $result, $term, $position++ );
+			}
+			$out .= "</ul>";
+		}
+
+		return "<div id='mw-search-interwiki'>" .
+			"<div id='mw-search-interwiki-caption'>" .
+				$this->specialSearch->msg( 'search-interwiki-caption' )->parse() .
+			'</div>' .
+			$out .
+		"</div>";
+	}
+
+	/**
+	 * Generates an appropriate HTML header for the given interwiki prefix
+	 *
+	 * @param string $iwPrefix Interwiki prefix of wiki to show header for
+	 * @param string $term User provided search term
+	 * @return string HTML
+	 */
+	protected function headerHtml( $iwPrefix, $term ) {
+		if ( isset( $this->customCaptions[$iwPrefix] ) ) {
+			$caption = $this->customCaptions[$iwPrefix];
+		} else {
+			$interwiki = $this->iwLookup->fetch( $iwPrefix );
+			$parsed = wfParseUrl( wfExpandUrl( $interwiki ? $interwiki->getURL() : '/' ) );
+			$caption = $this->specialSearch->msg( 'search-interwiki-default', $parsed['host'] )->escaped();
+		}
+
+		$href = Title::makeTitle( NS_SPECIAL, 'Search', null, $iwPrefix )->getLocalURL(
+			[ 'search' => $term, 'fulltext' => 1 ]
+		);
+		$searchLink = Html::rawElement(
+			'a',
+			[ 'href' => $href ],
+			$this->specialSearch->msg( 'search-interwiki-more' )->escaped()
+		);
+
+		return "<div class='mw-search-interwiki-project'>" .
+			"<span class='mw-search-interwiki-more'>{$searchLink}</span>" .
+			$caption .
+		"</div>";
+	}
+
+	protected function loadCustomCaptions() {
+		if ( $this->customCaptions !== null ) {
+			return;
+		}
+
+		$this->customCaptions = [];
+		$customLines = explode( "\n", $this->specialSearch->msg( 'search-interwiki-custom' )->escaped() );
+		foreach ( $customLines as $line ) {
+			$parts = explode( ':', $line, 2 );
+			if ( count( $parts ) === 2 ) {
+				$this->customCaptions[$parts[0]] = $parts[1];
+			}
+		}
+	}
+}