update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/DevicePlugins/Visitor.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Plugins\DevicePlugins;
+
+require_once PIWIK_INCLUDE_PATH . '/plugins/DevicePlugins/functions.php';
+
+class Visitor
+{
+    const DELIMITER_PLUGIN_NAME = ", ";
+
+    private $details = array();
+
+    public function __construct($details)
+    {
+        $this->details = $details;
+    }
+
+    function getPlugins()
+    {
+        $plugins = array(
+            'config_pdf',
+            'config_flash',
+            'config_java',
+            'config_director',
+            'config_quicktime',
+            'config_realplayer',
+            'config_windowsmedia',
+            'config_gears',
+            'config_silverlight',
+        );
+        $pluginShortNames = array();
+
+        foreach ($plugins as $plugin) {
+            if (array_key_exists($plugin, $this->details) && $this->details[$plugin] == 1) {
+                $pluginShortName    = substr($plugin, 7);
+                $pluginShortNames[] = $pluginShortName;
+            }
+        }
+
+        return implode(self::DELIMITER_PLUGIN_NAME, $pluginShortNames);
+    }
+
+    function getPluginIcons()
+    {
+        $pluginNames = $this->getPlugins();
+        if (!empty($pluginNames)) {
+            $pluginNames = explode(self::DELIMITER_PLUGIN_NAME, $pluginNames);
+            $pluginIcons = array();
+
+            foreach ($pluginNames as $plugin) {
+                $pluginIcons[] = array("pluginIcon" => getPluginsLogo($plugin), "pluginName" => $plugin);
+            }
+
+            return $pluginIcons;
+        }
+
+        return null;
+    }
+}