1 files changed, 143 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/PropertyLabelSimilarity/ContentsBuilder.php b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/PropertyLabelSimilarity/ContentsBuilder.php
new file mode 100644
index 00000000..c0efb3ff
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/PropertyLabelSimilarity/ContentsBuilder.php
@@ -0,0 +1,143 @@
+<?php
+
+namespace SMW\MediaWiki\Specials\PropertyLabelSimilarity;
+
+use Html;
+use SMW\MediaWiki\Renderer\HtmlFormRenderer;
+use SMW\Message;
+use SMW\RequestOptions;
+use SMW\SQLStore\Lookup\PropertyLabelSimilarityLookup;
+
+/**
+ * @license GNU GPL v2+
+ * @since   2.5
+ *
+ * @author mwjames
+ */
+class ContentsBuilder {
+
+	/**
+	 * @var PropertyLabelSimilarityLookup
+	 */
+	private $propertyLabelSimilarityLookup;
+
+	/**
+	 * @var HtmlFormRenderer
+	 */
+	private $htmlFormRenderer;
+
+	/**
+	 * @since 2.5
+	 *
+	 * @param PropertyLabelSimilarityLookup $propertyLabelSimilarityLookup
+	 * @param HtmlFormRenderer $htmlFormRenderer
+	 */
+	public function __construct( PropertyLabelSimilarityLookup $propertyLabelSimilarityLookup, HtmlFormRenderer $htmlFormRenderer ) {
+		$this->propertyLabelSimilarityLookup = $propertyLabelSimilarityLookup;
+		$this->htmlFormRenderer = $htmlFormRenderer;
+	}
+
+	/**
+	 * @since 2.5
+	 *
+	 * @param RequestOptions $requestOption
+	 */
+	public function getHtml( RequestOptions $requestOptions ) {
+
+		$threshold = 90;
+		$type = '';
+
+		foreach ( $requestOptions->getExtraConditions() as $extraCondition ) {
+			if ( isset( $extraCondition['type'] ) ) {
+				$type = $extraCondition['type'];
+			}
+
+			if ( isset( $extraCondition['threshold'] ) ) {
+				$threshold = $extraCondition['threshold'];
+			}
+		}
+
+		$this->propertyLabelSimilarityLookup->setThreshold(
+			$threshold
+		);
+
+		$result = $this->propertyLabelSimilarityLookup->compareAndFindLabels(
+			$requestOptions
+		);
+
+		$resultCount = is_array( $result ) ? count( $result ) : 0;
+
+		$html = $this->getForm(
+			$requestOptions->getLimit(),
+			$requestOptions->getOffset(),
+			$resultCount,
+			$threshold,
+			$type
+		);
+
+		if ( $result !== [] ) {
+			 $html .= '<pre>' . json_encode( $result, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ) . '</pre>';
+		} else {
+			 $html .= $this->msg( 'smw-property-label-similarity-noresult' );
+		}
+
+		return $html;
+	}
+
+	private function getForm( $limit, $offset, $resultCount, $threshold, $type ) {
+
+		$exemptionProperty = $this->propertyLabelSimilarityLookup->getExemptionProperty();
+		$lookupCount = $this->propertyLabelSimilarityLookup->getLookupCount();
+
+		// Allow for an extra range since the property pool may be larger than
+		// the reductive comparison matches, +1 is to request additional paging
+		if ( $limit + $offset < $this->propertyLabelSimilarityLookup->getPropertyMaxCount() ) {
+			$lookupCount = $limit + $offset + 1;
+		}
+
+		$html = $this->msg(
+			[ 'smw-property-label-similarity-docu', $exemptionProperty ],
+			Message::PARSE
+		);
+
+		$html .= $this->htmlFormRenderer
+			->setName( 'smw-property-label-similarity-title' )
+			->setMethod( 'get' )
+			->withFieldset()
+			->addPaging(
+				$limit,
+				$offset,
+				$lookupCount,
+				$resultCount )
+			->addHiddenField( 'limit', $limit )
+			->addHiddenField( 'offset', $offset )
+			->addInputField(
+				$this->msg( 'smw-property-label-similarity-threshold' ),
+				'threshold',
+				$threshold,
+				'',
+				5
+			)
+			->addNonBreakingSpace()
+			->addCheckbox(
+				$this->msg( 'smw-property-label-similarity-type' ),
+				'type',
+				'yes',
+				$type === 'yes',
+				null,
+				[
+					'style' => 'float:right'
+				]
+			)
+			->addQueryParameter( 'type', $type )
+			->addSubmitButton( $this->msg( 'allpagessubmit' ) )
+			->getForm();
+
+		return Html::rawElement( 'div', [ 'class' => 'plainlinks'], $html ) . Html::element( 'p', [], '' );
+	}
+
+	private function msg( $parameters, $type = Message::TEXT ) {
+		return Message::get( $parameters, $type, Message::USER_LANGUAGE );
+	}
+
+}