added new bridges (#3920)

* added new bridges

* lint

---------

Co-authored-by: Dag <me@dvikan.no>

bridges/LuftsportSHBridge.php

@@ -0,0 +1,26 @@
+<?php
+
+class LuftsportSHBridge extends XPathAbstract
+{
+    const NAME = 'Luftsportverband Schleswig-Holstein';
+    const URI = 'https://www.luftsport-sh.de/start.html';
+    const DESCRIPTION = 'Aktuelles vom Luftsportverband Schleswig-Holstein e.V.';
+    const MAINTAINER = 'hleskien';
+
+    const FEED_SOURCE_URL = 'https://www.luftsport-sh.de/start.html';
+    const XPATH_EXPRESSION_FEED_ICON = './/link[@rel="icon" and @sizes="16x16"]/@href';
+    const XPATH_EXPRESSION_ITEM = '//div[contains(@class, "mod_newslist")]/div';
+    const XPATH_EXPRESSION_ITEM_TITLE = './/*[@itemprop="name"]/a/text()';
+    const XPATH_EXPRESSION_ITEM_CONTENT = './/div[@itemprop="description"]/p/text()';
+    const XPATH_EXPRESSION_ITEM_URI = './h3/a/@href';
+    //const XPATH_EXPRESSION_ITEM_AUTHOR = './/';
+    const XPATH_EXPRESSION_ITEM_TIMESTAMP = './/time/@datetime';
+    const XPATH_EXPRESSION_ITEM_ENCLOSURES = './/img/@src';
+    //const XPATH_EXPRESSION_ITEM_CATEGORIES = './/';
+
+    protected function formatItemTimestamp($value)
+    {
+        $dti = DateTimeImmutable::createFromFormat(DateTimeInterface::ATOM, $value);
+        return $dti->getTimestamp();
+    }
+}