update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/ExamplePlugin/Tasks.php

@@ -0,0 +1,37 @@
+<?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\ExamplePlugin;
+
+class Tasks extends \Piwik\Plugin\Tasks
+{
+    public function schedule()
+    {
+        $this->hourly('myTask');  // method will be executed once every hour
+        $this->daily('myTask');   // method will be executed once every day
+        $this->weekly('myTask');  // method will be executed once every week
+        $this->monthly('myTask'); // method will be executed once every month
+
+        // pass a parameter to the task
+        $this->weekly('myTaskWithParam', 'anystring');
+
+        // specify a different priority
+        $this->monthly('myTask', null, self::LOWEST_PRIORITY);
+        $this->monthly('myTaskWithParam', 'anystring', self::HIGH_PRIORITY);
+    }
+
+    public function myTask()
+    {
+        // do something
+    }
+
+    public function myTaskWithParam($param)
+    {
+        // do something
+    }
+}