Merge pull request #54 from FriendsOfREDAXO/neues-rss-feed

RSS-Erstellung finalisieren
FriendsOfREDAXO · Dec 31, 2023 · 61a6945 · 61a6945
2 parents 69b6da9 + 9c661f2
commit 61a6945
Showing 1 changed file with 31 additions and 7 deletions.
diff --git a/lib/rex_api_neues_rss.php b/lib/rex_api_neues_rss.php
@@ -10,8 +10,16 @@ public function execute(): void
         $lang_id = rex_request('lang_id', 'int', null);
         $category_id = rex_request('category_id', 'int', null);
 
+        if($category_id && $category = neues_category::get($category_id)) {
+            /** @var neues_category $category */
+            $collection = neues_entry::findOnline($category_id);
+            $filename = 'rss.neues.' . rex_string::normalize($category->getName()) . '.xml';
+        } else {
+            $collection = neues_entry::findOnline();
+            $filename = 'rss.neues.xml';
+        }
         header('Content-Type: application/rss+xml; charset=utf-8');
-        exit(self::getRssFeed(neues_entry::findOnline($category_id), $domain_id, $lang_id, 'rss.neues.xml'));
+        exit(self::getRssFeed($collection, $domain_id, $lang_id, $filename));
     }
 
     public static function getRssFeed(rex_yform_manager_collection $collection, $domain, $lang, $filename)
@@ -50,26 +58,42 @@ public static function createRssFeed(?rex_yform_manager_collection $collection =
         $channel->appendChild($head_link);
 
         foreach ($collection as $entry) {
+            /** @var neues_entry $entry */
             $item = $xml->createElement('item');
             $channel->appendChild($item);
 
             $item_title = $xml->createElement('title', htmlspecialchars($entry->getName()));
             $item->appendChild($item_title);
 
-            $entry->setTeasertext($entry->getTeaser());
+            $item_description = $xml->createElement('description', htmlspecialchars(strip_tags($entry->getDescription())));
+            $item->appendChild($item_description);
 
-            $entry->setDescription($entry->getDescription());
-
-            $item_link = $xml->createElement('link', $entry->getUrl());
+            $item_link = $xml->createElement('link', rex::getServer() . $entry->getUrl());
             $item->appendChild($item_link);
 
             $item_pubDate = $xml->createElement('pubDate', date('r', strtotime($entry->getPublishDate())));
             $item->appendChild($item_pubDate);
 
-            $item_guid = $xml->createElement('guid', $entry->getUuid());
+            $item_guid = $xml->createElement('guid', self::guidv4(str_pad($entry->getId(), 16, '0', STR_PAD_LEFT)));
             $item->appendChild($item_guid);
         }
 
-        return $xml->save(rex_path::base($filename));
+        $return = $xml->saveXML();
+        $xml->save(rex_path::base($filename));
+        return $return;
+    }
+
+    public static function guidv4($data = null)
+    {
+        // Generate 16 bytes (128 bits) of random data or use the data passed into the function.
+        $data ??= random_bytes(16);
+
+        // Set version to 0100
+        $data[6] = chr(ord($data[6]) & 0x0F | 0x40);
+        // Set bits 6-7 to 10
+        $data[8] = chr(ord($data[8]) & 0x3F | 0x80);
+
+        // Output the 36 character UUID.
+        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
     }
 }