podcast pass feedvalidator.org

src/Controller/PodcastRorController.php

@@ -29,16 +29,22 @@ class PodcastRorController extends ControllerBase {
             ->condition('status', '1')
             ->condition('type', $arg)
             ->sort('nid', 'DESC')
-            ->range(0, 10);
+            ->range(0, 20);
         $nids = $query->execute();
         // TODO: load contenuti_audio referenced entities
         $data = array();
-        $data['nodes'] = \Drupal\node\Entity\Node::loadMultiple($nids);
-        // TODO: metti anche qui toArray() ? sembra piu pratico...
+        $nodes_e = \Drupal\node\Entity\Node::loadMultiple($nids);
+        $data['nodes'] =  array();
+        foreach($nodes_e as $nid => $node) {
+            $data['nodes'][$nid] = $node->toArray();
+            $data['nodes'][$nid]['summary'] = htmlspecialchars(substr(
+                html_entity_decode(strip_tags($data['nodes'][$nid]['body'][0]['value'])),
+                0, 3500), ENT_XML1, 'UTF-8');
+        }
 
         $data['audio'] = array();
         $first = true;
-        foreach($data['nodes'] as $nid => $node) {
+        foreach($nodes_e as $nid => $node) {
             $data['audio'][$nid] = array();
             foreach( $node->get('field_contenuti_audio')->referencedEntities() as $ai => $audio)  {
                 // print_r(get_class_methods(get_class($audio)));
@@ -52,7 +58,10 @@ class PodcastRorController extends ControllerBase {
     }
     public function podcastAll() {
         $template = $this->twig->loadTemplate(drupal_get_path('module', 'podcast_ror') . '/templates/podcast.html.twig');
-        $tmpl_data = [ 'ror' => array('podcast' => $this->query()) ];
+        $tmpl_data = [ 'ror' => array('podcast' => $this->query(),
+            'url' => \Drupal::service('path.current')->getPath(),
+        )];
+	$variables['ror']['url'] = 
         $xml = $template->render($tmpl_data);
         $resp = new Response($xml, 200, array(
             'Content-Type' => 'application/rss+xml'));

templates/podcast.html.twig

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
+<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
 <channel>
+<atom:link href="http://www.ondarossa.info{{ ror.url | escape("html_attr") }}" rel="self" type="application/rss+xml" />
 <title>Radio Onda Rossa</title>
+<link>http://www.ondarossa.info</link>
 <language>it-it</language>
 <itunes:subtitle>La radio di chi se la sente</itunes:subtitle>
 <itunes:author>Ondarossa</itunes:author>
@@ -16,33 +18,36 @@
 <itunes:category text="News &amp; Politics"/>
 
 {% for nid, node in ror.podcast.nodes %}
-<item>
+    {% set num_audios = ror.podcast.audio[nid]|length %}
     {% for num, audio in ror.podcast.audio[nid] %}
+        <item>
         {% set audiourl = audio.field_audio_link[0].uri %}
         {% set ext = audiourl|split('.')|last %}
         {% set durata = audio.field_durata[0].value %}
         {% set duratamin = durata // 60 %}
         {% set duratasec = durata % 60 %}
-        <title> {{node.getTitle()}} </title>
-        <itunes:summary>Description of podcast episode content</itunes:summary>
-        <description> {{ node.get('body').getValue().0.value }} </description>
-        <link>http://example.com/podcast-1</link> {# node.getLink#}
+        {% if num_audios > 1 %}
+            <title> {{node.title.0.value}} ({{num+1}}/{{num_audios}}) </title>
+        {% else %}
+            <title> {{node.title.0.value}} </title>
+        {% endif %}
+        <itunes:summary>{{ node.summary | raw }}</itunes:summary>
+        <description> {{ node.body.0.value }} </description>
+        <link>http://www.ondarossa.info{{node.path.0.alias}}</link>
 
-        {# TODO: detect ogg/mp3 #}
-        <enclosure url="{{ audiourl }}" type="audio/{{ext}}" length="1024"></enclosure>
-        {# TODO: formatta pubDate #}
-        <pubDate>Thu, 21 Dec 2016 16:01:07 +0000</pubDate>
+        <enclosure url="{{ audiourl | replace({"https://": "http://"}) | escape('html_attr') }}" type="audio/{{ext}}" length="1024"></enclosure>
+        <pubDate>{{ "@#{node.created.0.value}" | date("r") }}</pubDate>
         <itunes:author>Redazione Ondarossa</itunes:author>
         <itunes:duration>00:{{"%02d" | format(duratamin)}}:{{"%02d" | format(duratasec)}}</itunes:duration>
         <itunes:explicit>no</itunes:explicit>
         <guid>{{ audiourl }}</guid>
+        </item>
     {% endfor %}
     {# [fields]
-	{% for field in node.getFields() %}
-	    [[ {{ field.getName() }} ]]
-	{% endfor %}
+    {% for field in node.getFields() %}
+        [[ {{ field.getName() }} ]]
+    {% endfor %}
     [/fields] #}
-</item>
 {% endfor %}
 
 </channel>