add piwik installation

www/analytics/core/ScheduledTime/Hourly.php

@@ -0,0 +1,62 @@
+<?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\ScheduledTime;
+
+use Exception;
+use Piwik\ScheduledTime;
+
+/**
+ * Hourly class is used to schedule tasks every hour.
+ *
+ * @see ScheduledTask
+ *
+ */
+class Hourly extends ScheduledTime
+{
+    /**
+     * @see ScheduledTime::getRescheduledTime
+     * @return int
+     */
+    public function getRescheduledTime()
+    {
+        $currentTime = $this->getTime();
+
+        // Adds one hour and reset the number of minutes
+        $rescheduledTime = mktime(date('H', $currentTime) + 1,
+            0,
+            date('s', $currentTime),
+            date('n', $currentTime),
+            date('j', $currentTime),
+            date('Y', $currentTime)
+        );
+        return $rescheduledTime;
+    }
+
+    /**
+     * @see ScheduledTime::setHour
+     * @param int $_hour
+     * @throws \Exception
+     * @return int
+     */
+    public function setHour($_hour)
+    {
+        throw new Exception ("Method not supported");
+    }
+
+    /**
+     * @see ScheduledTime::setDay
+     * @param int $_day
+     * @throws \Exception
+     * @return int
+     */
+    public function setDay($_day)
+    {
+        throw new Exception ("Method not supported");
+    }
+}