1 files changed, 187 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/includes/querypages/WantedPropertiesQueryPage.php b/www/wiki/extensions/SemanticMediaWiki/includes/querypages/WantedPropertiesQueryPage.php
new file mode 100644
index 00000000..0daf7608
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/includes/querypages/WantedPropertiesQueryPage.php
@@ -0,0 +1,187 @@
+<?php
+
+namespace SMW;
+
+use Html;
+
+/**
+ * Query class that provides content for the Special:WantedProperties page
+ *
+ * @ingroup QueryPage
+ *
+ * @licence GNU GPL v2+
+ * @since 1.9
+ *
+ * @author Markus Krötzsch
+ * @author mwjames
+ */
+class WantedPropertiesQueryPage extends QueryPage {
+
+	/** @var Store */
+	protected $store;
+
+	/** @var Settings */
+	protected $settings;
+
+	/**
+	 * @var ListLookup
+	 */
+	private $listLookup;
+
+	/**
+	 * @since 1.9
+	 *
+	 * @param Store $store
+	 * @param Settings $settings
+	 */
+	public function __construct( Store $store, Settings $settings ) {
+		$this->store = $store;
+		$this->settings = $settings;
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @return string
+	 */
+	public function setTitle( $title ) {
+		$this->title = $title;
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @return string
+	 */
+	function getName() {
+		return "WantedProperties";
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @return boolean
+	 */
+	function isExpensive() {
+		return false; /// disables caching for now
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @return boolean
+	 */
+	function isSyndicated() {
+		return false; ///TODO: why not?
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * Returns available cache information (takes into account user preferences)
+	 *
+	 * @since 1.9
+	 *
+	 * @return string
+	 */
+	public function getCacheInfo() {
+
+		if ( $this->listLookup->isFromCache() ) {
+			return $this->msg( 'smw-sp-properties-cache-info', $this->getLanguage()->userTimeAndDate( $this->listLookup->getTimestamp(), $this->getUser() ) )->parse();
+		}
+
+		return '';
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @return string
+	 */
+	function getPageHeader() {
+
+		$filer = $this->getRequest()->getVal( 'filter', '' );
+
+		if ( $filer !== 'unapprove' ) {
+			$label = $this->msg( 'smw-special-wantedproperties-filter-unapproved' )->text();
+			$title = $this->msg( 'smw-special-wantedproperties-filter-unapproved-desc' )->text();
+		} else {
+			$label = $this->msg( 'smw-special-wantedproperties-filter-none' )->text();
+			$title = '';
+		}
+
+		$filter = Html::rawElement(
+			'div',
+			[
+				'class' => 'smw-special-filter'
+			],
+			$this->msg( 'smw-special-wantedproperties-filter-label' )->text() .
+			'&nbsp;' .
+			Html::rawElement(
+				'span',
+				[
+					'class' => 'smw-special-filter-button',
+					'title' => $title
+				],
+				Html::element(
+					'a',
+					[
+						'href'  => $this->title->getLocalURL( [ 'filter' => $filer !== '' ? '' : 'unapprove' ] ),
+						'rel'   => 'nofollow'
+					],
+					$label
+				)
+			)
+		);
+
+		return Html::rawElement(
+			'p',
+			[ 'class' => 'smw-wantedproperties-docu plainlinks' ],
+			$this->msg( 'smw-special-wantedproperties-docu' )->parse()
+		) . $this->getSearchForm( $this->getRequest()->getVal( 'property' ), $this->getCacheInfo(), false, $filter )  .
+		Html::element(
+			'h2',
+			[],
+			$this->msg( 'smw-sp-properties-header-label' )->text()
+		);
+	}
+
+	/**
+	 * @param $skin
+	 * @param array $result First item is SMWDIProperty, second item is int
+	 *
+	 * @return string
+	 */
+	function formatResult( $skin, $result ) {
+		// Only display user-defined properties because it can happen that
+		// custom predefined (fixed) properties are mixed within the result
+		// (did not use their own fixedProperty table and therefore were
+		// selected as well e.g _SF_PDF etc.)
+		if ( !$result[0] instanceof DIProperty || !$result[0]->isUserDefined() ) {
+			return '';
+		}
+
+		$title = $result[0]->getDiWikiPage()->getTitle();
+
+		if ( !$title instanceof \Title ) {
+			return '';
+		}
+
+		$proplink = $this->getLinker()->link(
+			$title,
+			htmlspecialchars( $result[0]->getLabel() ),
+			[],
+			[ 'action' => 'view' ]
+		);
+
+		return $this->msg( 'smw-special-wantedproperties-template' )
+			->rawParams( $proplink )
+			->params( $result[1] )
+			->escaped();
+	}
+
+	/**
+	 * Get the list of results.
+	 *
+	 * @param SMWRequestOptions $requestOptions
+	 * @return array of SMWDIProperty|SMWDIError
+	 */
+	function getResults( $requestoptions ) {
+		$this->listLookup = $this->store->getWantedPropertiesSpecial( $requestoptions );
+		return $this->listLookup->fetchList();
+	}
+}