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diff --git a/www/wiki/skins/chameleon/src/Components/Logo.php b/www/wiki/skins/chameleon/src/Components/Logo.php
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+<?php
+/**
+ * File holding the Logo class
+ *
+ * This file is part of the MediaWiki skin Chameleon.
+ *
+ * @copyright 2013 - 2016, Stephan Gambke
+ * @license   GNU General Public License, version 3 (or any later version)
+ *
+ * The Chameleon skin 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 3 of the License, or (at your option) any
+ * later version.
+ *
+ * The Chameleon skin 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, see <http://www.gnu.org/licenses/>.
+ *
+ * @file
+ * @ingroup   Skins
+ */
+
+namespace Skins\Chameleon\Components;
+
+use Linker;
+use Skins\Chameleon\IdRegistry;
+
+/**
+ * The Logo class.
+ *
+ * The logo image as a link to the wiki main page wrapped in a div: <div id="p-logo" role="banner">
+ *
+ * @author Stephan Gambke
+ * @since 1.0
+ * @ingroup Skins
+ */
+class Logo extends Component {
+
+	/**
+	 * Builds the HTML code for this component
+	 *
+	 * @return String the HTML code
+	 */
+	public function getHtml() {
+
+		$attribs = NULL;
+		if ( $this->addLink() ) {
+			$attribs = array_merge(
+				array( 'href' => $this->getSkinTemplate()->data[ 'nav_urls' ][ 'mainpage' ][ 'href' ] ),
+				Linker::tooltipAndAccesskeyAttribs( 'p-logo' )
+			);
+		}
+
+		$contents = \Html::element( 'img',
+			array(
+				'src' => $this->getSkinTemplate()->data[ 'logopath' ],
+				'alt' => $this->getSkinTemplate()->data[ 'sitename' ],
+			)
+		);
+
+		return
+			$this->indent() . '<!-- logo and main page link -->' .
+			$this->indent() . \Html::openElement( 'div',
+				array(
+					'id'    => IdRegistry::getRegistry()->getId( 'p-logo' ),
+					'class' => 'p-logo ' . $this->getClassString(),
+					'role'  => 'banner'
+				)
+			) .
+			$this->indent( 1 ) . \Html::rawElement( 'a', $attribs, $contents ) .
+			$this->indent( -1 ) . '</div>' . "\n";
+	}
+
+	/**
+	 * Return true if addLink attribute is unset or set to 'yes' in the Logo
+	 * component description. Clicking on the logo should redirect to Main Page
+	 * in that case. Else the logo should just display an inactive image.
+	 *
+	 * @return bool
+	 */
+	private function addLink() {
+		if ( $this->getDomElement() === null ) {
+			return true;
+		}
+
+		$addLink = $this->getDomElement()->getAttribute( 'addLink' );
+
+		if ( $addLink === '' ) {
+			return true;
+		}
+
+		return filter_var( $addLink, FILTER_VALIDATE_BOOLEAN );
+	}
+}