Merge branch '570-atom-1-0-format-hinzufuegen' into 'development'

Resolve "Atom 1.0 Format hinzufuegen"

Closes #570

See merge request !1038

resources/views/layouts/atom10ad.blade.php

+@if(isset($ad)  && !$apiAuthorized)
+ <ad:advertisement>
+   <ad:callOut atom:type="TEXT">{!! trans('ad.von') !!} {!! $ad->gefVon !!}</ad:callOut>
+   <ad:title atom:type="TEXT">{{ $ad->titel }}</ad:title>
+   <ad:displayUrl atom:type="TEXT">{{ $ad->anzeigeLink }}</ad:displayUrl>
+   <atom:link href="{{ $ad->link }}" />
+ </ad:advertisement> 
+@endif
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resources/views/metager3resultsatom10.blade.php

 <?xmlversion = "1.0"encoding = "UTF-8"?>
  <feed xmlns="http://www.w3.org/2005/Atom" 
        xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"
-       xmlns:mg="http://metager.de/opensearch/">
+       xmlns:mg="http://metager.de/opensearch/"
+       xmlns:advertisement="http://a9.com/-/opensearch/extensions/advertisement/1.0/">
      <title>{!! htmlspecialchars($eingabe, ENT_XML1, 'UTF-8'); !!} - MetaGer</title>
      <link href="{{ url()->full() }}"/>
      <updated>{{ date('c') }}</updated>
      <opensearch:totalResults>{{ $resultcount }}</opensearch:totalResults>
      <opensearch:Query role="request" searchTerms="{{ htmlspecialchars($eingabe, ENT_QUOTES) }}"/>
-     <link rel="next" href="{{htmlspecialchars($metager->nextSearchLink() ,ENT_QUOTES)}}" type="application/atom+xml"/>
+     <link rel="next" href="{{ htmlspecialchars($metager->nextSearchLink() ,ENT_QUOTES) }}" type="application/atom+xml"/>
      <id>urn:uuid:1d634a8c-2764-424f-b082-6c96494b7240</id>
-  @foreach($metager->getResults() as $result)
-     <entry>
-       <title>{!! htmlspecialchars($result->titel, ENT_XML1, 'UTF-8'); !!}</title>
-       <link href="{!! htmlspecialchars($result->link, ENT_XML1, 'UTF-8'); !!}" />
-       <mg:anzeigeLink>{!! htmlspecialchars($result->anzeigeLink, ENT_XML1, 'UTF-8'); !!}</mg:anzeigeLink>
-       <content type="text">
-          {!! htmlspecialchars($result->longDescr, ENT_XML1, 'UTF-8'); !!}
-       </content>
-     </entry>
-  @endforeach
- </feed>
-
- <!-- Muster zu finden unter http://www.opensearch.org/Specifications/OpenSearch/1.1#Example_of_OpenSearch_response_elements_in_RSS_2.0 --> 
+     @include('layouts.atom10ad', ['ad' => $metager->popAd()])
+    @foreach($metager->getResults() as $result)
+      @if($result->number % 5 === 0)
+        @include('layouts.atom10ad', ['ad' => $metager->popAd()])
+      @endif
+       <entry>
+         <title>{!! htmlspecialchars($result->titel, ENT_XML1, 'UTF-8'); !!}</title>
+         <link href="{!! htmlspecialchars($result->link, ENT_XML1, 'UTF-8'); !!}" />
+         <mg:anzeigeLink>{!! htmlspecialchars($result->anzeigeLink, ENT_XML1, 'UTF-8'); !!}</mg:anzeigeLink>
+         <content type="text">
+            {!! htmlspecialchars($result->longDescr, ENT_XML1, 'UTF-8'); !!}
+         </content>
+       </entry>
+    @endforeach
+ </feed>
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