fix: title escaping in RSS feed when using native titles

includes/auto_post_titles.php

@@ -4,8 +4,7 @@
 use Podlove\Model\Podcast;
 
 add_filter('the_title', 'podlove_maybe_override_post_titles', 10, 2);
-// low prio is important so the_title_rss sanitizer filters work
-add_filter('the_title_rss', 'podlove_maybe_override_rss_post_titles', 3);
+add_filter('podlove_get_episode_title', 'podlove_maybe_override_post_titles', 10, 2);
 add_action('admin_print_scripts', 'podlove_override_post_title_script');
 
 function podlove_maybe_override_post_titles($original_title, $post_id = null)
@@ -119,7 +118,7 @@ function podlove_override_post_title_script()
 <script type="text/javascript">
 var PODLOVE = PODLOVE || {};
 PODLOVE.override_post_title = <?php echo json_encode($data); ?>;
-</script>	
+</script>
 <?php
 }
 

lib/feeds/base.php

@@ -53,6 +53,14 @@ function override_feed_language($feed)
     });
 }
 
+function get_episode_title($post = 0)
+{
+    $post = get_post($post);
+    $title = $post->post_title ?? '';
+
+    return apply_filters('podlove_get_episode_title', $title);
+}
+
 /**
  * Prepare content for display in feed.
  *

readme.txt

@@ -106,6 +106,10 @@ This product includes GeoLite2 data created by MaxMind, available from http://ww
 
 == Changelog ==
 
+= 3.0.3 =
+
+* fix: title escaping in RSS feed when using native (not auto-generated) titles
+
 = 3.0.2 =
 
 * add: Untappd social service

templates/feed-rss2.php

@@ -22,7 +22,7 @@
     the_post(); ?>
 
 	<item>
-		<title><?php the_title_rss(); ?></title>
+        <?php echo \Podlove\Feeds\get_xml_text_node('title', \Podlove\Feeds\get_episode_title())."\n"; ?>
 		<link><?php the_permalink(); ?></link>
 		<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
 		<guid isPermaLink="false"><?php echo htmlspecialchars(get_the_guid()); ?></guid>