N°6901 - Enable tracking of iTop active sessions (monitoring) (#568)

Co-authored-by: Molkobain <lajarige.guillaume@free.fr>
Co-authored-by: Romain Quetiez <romain.quetiez@combodo.com>

sources/SessionTracker/SessionGC.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Combodo\iTop\SessionTracker;
+
+/**
+ * Class SessionGC
+ *
+ * @author Olivier Dain <olivier.dain@combodo.com>
+ * @package Combodo\iTop\SessionTracker
+ * @since 3.1.1 3.2.0 N°6901
+ */
+class SessionGC implements \iBackgroundProcess
+{
+	/**
+	 * @inheritDoc
+	 */
+	public function GetPeriodicity()
+	{
+		return 60 * 1; // seconds
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function Process($iTimeLimit)
+	{
+		$iMaxLifetime = ini_get('session.gc_maxlifetime') ?? 1440;
+		$oSessionHandler = new SessionHandler();
+		$iProcessed = $oSessionHandler->gc_with_time_limit($iMaxLifetime, $iTimeLimit);
+		return "processed $iProcessed tasks";
+	}
+}