1 files changed, 153 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Ask/FormatListWidget.php b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Ask/FormatListWidget.php
new file mode 100644
index 00000000..83b3cbcb
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Ask/FormatListWidget.php
@@ -0,0 +1,153 @@
+<?php
+
+namespace SMW\MediaWiki\Specials\Ask;
+
+use Html;
+use SMW\Message;
+use SMWQueryProcessor as QueryProcessor;
+use Title;
+
+/**
+ * @license GNU GPL v2+
+ * @since   3.0
+ *
+ * @author mwjames
+ */
+class FormatListWidget {
+
+	/**
+	 * @var array
+	 */
+	private static $resultFormats = [];
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param array $resultFormats
+	 */
+	public static function setResultFormats( array $resultFormats ) {
+		self::$resultFormats =  $resultFormats;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param Title $title
+	 * @param array $params
+	 *
+	 * @return string
+	 */
+	public static function selectList( Title $title, array $params ) {
+
+		$result = '';
+
+		// Default
+		$printer = QueryProcessor::getResultPrinter(
+			'broadtable',
+			QueryProcessor::SPECIAL_PAGE
+		);
+
+		$url = $title->getLocalURL( 'showformatoptions=this.value' );
+
+		foreach ( $params as $param => $value ) {
+			if ( $param !== 'format' ) {
+				$url .= '&params[' . rawurlencode( $param ) . ']=' . rawurlencode( $value );
+			}
+		}
+
+		$defaultLocalizedName = htmlspecialchars( $printer->getName() ) . ' (' . Message::get( 'smw_ask_defaultformat', Message::TEXT, Message::USER_LANGUAGE ) . ')';
+		$defaultName = $printer->getName();
+
+		$default = '';
+		$selectedFormat = isset( $params['format'] ) ? $params['format'] : 'broadtable';
+
+		$formatList = self::formatList(
+			$url,
+			$selectedFormat,
+			$default,
+			$defaultName,
+			$defaultLocalizedName
+		);
+
+		$result = Html::rawElement(
+			'span',
+			[
+				'class' => "smw-ask-format-list"
+			],
+			Html::hidden( 'eq', 'yes' ) . $formatList
+		);
+
+		return $result;
+	}
+
+	private static function formatList( $url, $selectedFormat, &$default, $defaultName, $defaultLocalizedName ) {
+
+		$formatList = Html::rawElement(
+			'option',
+			[
+				'value' => 'broadtable'
+			] + ( $selectedFormat == 'broadtable' ? [ 'selected' ] : [] ),
+			$defaultLocalizedName
+		);
+
+		$formats = [];
+
+		foreach ( array_keys( self::$resultFormats ) as $format ) {
+			// Special formats "count" and "debug" currently not supported.
+			if ( $format != 'broadtable' && $format != 'count' && $format != 'debug' ) {
+				$printer = QueryProcessor::getResultPrinter(
+					$format,
+					QueryProcessor::SPECIAL_PAGE
+				);
+
+				$formats[] = [
+					'format' => $format,
+					'name'   => htmlspecialchars( $printer->getName() ),
+					'export' => $printer->isExportFormat()
+				];
+			}
+		}
+
+		usort( $formats, function( $x, $y ) {
+			return strcasecmp( $x['name'] , $y['name'] );
+		} );
+
+		$default = $defaultName;
+
+		foreach ( $formats as $format ) {
+
+			$formatList .= Html::rawElement(
+				'option',
+				[
+					'data-isexport' => $format['export'],
+					'value' => $format['format']
+				] + ( $selectedFormat == $format['format'] ? [ 'selected' ] : [] ),
+				$format['name']
+			);
+
+			if ( $selectedFormat == $format['format'] ) {
+				$default = $format['name'];
+			}
+		}
+
+		$default = Html::rawElement(
+			'a',
+			[
+				'href' => 'https://semantic-mediawiki.org/wiki/Help:' . $selectedFormat . ' format'
+			],
+			$default
+		);
+
+		return Html::rawElement(
+			'select',
+			[
+				'id' => 'formatSelector', // Used in JS as selector
+				'class' => 'smw-ask-button smw-ask-button-lgrey smw-ask-format-selector',
+				'name' => 'p[format]',
+				'data-url' => $url
+			],
+			$formatList
+		);
+	}
+
+}