1 files changed, 155 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/includes/queryprinters/EmbeddedResultPrinter.php b/www/wiki/extensions/SemanticMediaWiki/includes/queryprinters/EmbeddedResultPrinter.php
new file mode 100644
index 00000000..d067a255
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/includes/queryprinters/EmbeddedResultPrinter.php
@@ -0,0 +1,155 @@
+<?php
+
+namespace SMW;
+
+use SMWQueryResult;
+use Title;
+
+/**
+ * Printer for embedded data.
+ *
+ * Embeds in the page output the contents of the pages in the query result set.
+ * Printouts are ignored: it only matters which pages were returned by the query.
+ * The optional "titlestyle" formatting parameter can be used to apply a format to
+ * the headings for the page titles. If "titlestyle" is not specified, a <h1> tag is
+ * used.
+ *
+ * @license GNU GPL v2+
+ * @since 1.7
+ *
+ * @author Fernando Correia
+ * @author Markus Krötzsch
+ */
+class EmbeddedResultPrinter extends ResultPrinter {
+
+	protected $m_showhead;
+	protected $m_embedformat;
+
+	/**
+	 * @see SMWResultPrinter::handleParameters
+	 *
+	 * @since 1.7
+	 *
+	 * @param array $params
+	 * @param $outputmode
+	 */
+	protected function handleParameters( array $params, $outputmode ) {
+		parent::handleParameters( $params, $outputmode );
+
+		$this->m_showhead = !$params['embedonly'];
+		$this->m_embedformat = $params['embedformat'];
+	}
+
+	public function getName() {
+		return wfMessage( 'smw_printername_embedded' )->text();
+	}
+
+	/**
+	 * @see ResultPrinter::isDeferrable
+	 *
+	 * {@inheritDoc}
+	 */
+	public function isDeferrable() {
+		return true;
+	}
+
+	protected function getResultText( SMWQueryResult $res, $outputMode ) {
+
+		// Ensure that there is an annotation block in place before starting the
+		// parse and transclution process. Unfortunately we are unable to block
+		// the inclusion of categories which are attached to a MediaWiki
+		// object we have no immediate access or control.
+		$this->transcludeAnnotation = false;
+
+		global $wgParser;
+		// No page should embed itself, find out who we are:
+		if ( $wgParser->getTitle() instanceof Title ) {
+			$title = $wgParser->getTitle()->getPrefixedText();
+		} else { // this is likely to be in vain -- this case is typical if we run on special pages
+			global $wgTitle;
+			$title = $wgTitle->getPrefixedText();
+		}
+
+		// print header
+		$result = '';
+		$footer = '';
+		$embstart = '';
+		$embend = '';
+		$headstart = '';
+		$headend = '';
+		$this->hasTemplates = true;
+
+		switch ( $this->m_embedformat ) {
+			case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
+				$headstart = '<' . $this->m_embedformat . '>';
+				$headend = '</' . $this->m_embedformat . ">\n";
+			break;
+			case 'ul': case 'ol':
+				$result .= '<' . $this->m_embedformat . '>';
+				$footer = '</' . $this->m_embedformat . '>';
+				$embstart = '<li>';
+				$headend = "<br />\n";
+				$embend = "</li>\n";
+			break;
+		}
+
+		// Print all result rows:
+		foreach ( $res->getResults() as $diWikiPage ) {
+			if ( $diWikiPage instanceof DIWikiPage  ) { // ensure that we deal with title-likes
+				$dvWikiPage = DataValueFactory::getInstance()->newDataValueByItem( $diWikiPage, null );
+				$result .= $embstart;
+
+				if ( $this->m_showhead ) {
+					$result .= $headstart . $dvWikiPage->getLongWikiText( $this->mLinker ) . $headend;
+				}
+
+				if ( $dvWikiPage->getLongWikiText() != $title ) {
+					if ( $diWikiPage->getNamespace() == NS_MAIN ) {
+						$result .= '{{:' . $diWikiPage->getDBkey() . '}}';
+					} else {
+						$result .= '{{' . $dvWikiPage->getLongWikiText() . '}}';
+					}
+				} else { // block recursion
+					$result .= '<b>' . $dvWikiPage->getLongWikiText() . '</b>';
+				}
+
+				$result .= $embend;
+			}
+		}
+
+		// show link to more results
+		if ( $this->linkFurtherResults( $res ) ) {
+			$result .= $embstart
+				. $this->getFurtherResultsLink( $res, $outputMode )->getText( SMW_OUTPUT_WIKI, $this->mLinker )
+				. $embend;
+		}
+
+		$result .= $footer;
+
+		return $result;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function getParamDefinitions( array $definitions ) {
+		$definitions = parent::getParamDefinitions( $definitions );
+
+		$definitions[] = [
+			'name' => 'embedformat',
+			'message' => 'smw-paramdesc-embedformat',
+			'default' => 'h1',
+			'values' => [ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'ol', 'ul' ],
+		];
+
+		$definitions[] = [
+			'name' => 'embedonly',
+			'type' => 'boolean',
+			'message' => 'smw-paramdesc-embedonly',
+			'default' => false,
+		];
+
+
+		return $definitions;
+	}
+}