hide map for Character groups Quest Stations when there are no stations

www/analytics/plugins/SEO/SEO.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Plugins\SEO;
+
+use Piwik\Version;
+use Piwik\WidgetsList;
+
+/**
+ */
+class SEO extends \Piwik\Plugin
+{
+    /**
+     * @see Piwik\Plugin::getInformation
+     */
+    public function getInformation()
+    {
+        return array(
+            'description'      => 'This Plugin extracts and displays SEO metrics: Alexa web ranking, Google Pagerank, number of Indexed pages and backlinks of the currently selected website.',
+            'authors'          => array(array('name' => 'Piwik', 'homepage' => 'http://piwik.org/')),
+            'version'          => Version::VERSION,
+            'license'          => 'GPL v3+',
+            'license_homepage' => 'http://www.gnu.org/licenses/gpl.html'
+        );
+    }
+
+    /**
+     * @see Piwik\Plugin::getListHooksRegistered
+     */
+    public function getListHooksRegistered()
+    {
+        $hooks = array('WidgetsList.addWidgets' => 'addWidgets');
+        return $hooks;
+    }
+
+    function addWidgets()
+    {
+        WidgetsList::add('SEO', 'SEO_SeoRankings', 'SEO', 'getRank');
+    }
+}