Move Event service from sources/Application/Service to sources/Service

sources/Service/Events/EventHelper.php

@@ -0,0 +1,47 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2023 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Service\Events;
+
+class EventHelper
+{
+	public static function MatchEventSource($srcRegistered, $srcEvent): bool
+	{
+		if (empty($srcRegistered)) {
+			// no filtering
+			return true;
+		}
+		if (empty($srcEvent)) {
+			// no match (the registered source is not empty)
+			return false;
+		}
+		if (is_string($srcRegistered)) {
+			$aSrcRegistered = [$srcRegistered];
+		} elseif (is_array($srcRegistered)) {
+			$aSrcRegistered = $srcRegistered;
+		} else {
+			$aSrcRegistered = [];
+		}
+
+		if (is_string($srcEvent)) {
+			$aSrcEvent = [$srcEvent];
+		} elseif (is_array($srcEvent)) {
+			$aSrcEvent = $srcEvent;
+		} else {
+			$aSrcEvent = [];
+		}
+
+		foreach ($aSrcEvent as $sSrcEvent) {
+			if (in_array($sSrcEvent, $aSrcRegistered)) {
+				// sources matches
+				return true;
+			}
+		}
+
+		// no match
+		return false;
+	}
+}