1 files changed, 79 insertions, 0 deletions
diff --git a/includes/specialpage/ImageQueryPage.php b/includes/specialpage/ImageQueryPage.php
new file mode 100644
index 00000000..272d5337
--- /dev/null
+++ b/includes/specialpage/ImageQueryPage.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * Variant of QueryPage which uses a gallery to output results.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * Variant of QueryPage which uses a gallery to output results, thus
+ * suited for reports generating images
+ *
+ * @ingroup SpecialPage
+ * @author Rob Church <robchur@gmail.com>
+ */
+abstract class ImageQueryPage extends QueryPage {
+	/**
+	 * Format and output report results using the given information plus
+	 * OutputPage
+	 *
+	 * @param OutputPage $out OutputPage to print to
+	 * @param Skin $skin User skin to use [unused]
+	 * @param DatabaseBase $dbr (read) connection to use
+	 * @param ResultWrapper $res Result pointer
+	 * @param int $num Number of available result rows
+	 * @param int $offset Paging offset
+	 */
+	protected function outputResults( $out, $skin, $dbr, $res, $num, $offset ) {
+		if ( $num > 0 ) {
+			$gallery = ImageGalleryBase::factory( false, $this->getContext() );
+
+			# $res might contain the whole 1,000 rows, so we read up to
+			# $num [should update this to use a Pager]
+			$i = 0;
+			foreach ( $res as $row ) {
+				$i++;
+				$namespace = isset( $row->namespace ) ? $row->namespace : NS_FILE;
+				$title = Title::makeTitleSafe( $namespace, $row->title );
+				if ( $title instanceof Title && $title->getNamespace() == NS_FILE ) {
+					$gallery->add( $title, $this->getCellHtml( $row ) );
+				}
+				if ( $i === $num ) {
+					break;
+				}
+			}
+
+			$out->addHTML( $gallery->toHtml() );
+		}
+	}
+
+	// Gotta override this since it's abstract
+	function formatResult( $skin, $result ) {
+	}
+
+	/**
+	 * Get additional HTML to be shown in a results' cell
+	 *
+	 * @param object $row Result row
+	 * @return string
+	 */
+	protected function getCellHtml( $row ) {
+		return '';
+	}
+}