implement cache-busting for default theme.css

[tt-rss.git] / include / functions2.php

diff --git a/include/functions2.php b/include/functions2.php
index 28477a0cfd0c7447f5a0237eae0d5fca6f2d7eaf..d06a7a71003db30a945380519373c60d3b5bf285 100644 (file)
--- a/include/functions2.php
+++ b/include/functions2.php
@@ -900,7 +900,7 @@
                                        $entry->setAttribute('href',
                                                rewrite_relative_url($site_url, $entry->getAttribute('href')));
 
-                                       $entry->setAttribute('rel', 'noreferrer');
+                                       $entry->setAttribute('rel', 'noopener noreferrer');
                                }
 
                                if ($entry->hasAttribute('src')) {
@@ -975,10 +975,10 @@
                        }
                }
 
-               $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
+               $allowed_elements = array('a', 'address', 'acronym', 'audio', 'article', 'aside',
                        'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
                        'caption', 'cite', 'center', 'code', 'col', 'colgroup',
-                       'data', 'dd', 'del', 'details', 'description', 'div', 'dl', 'font',
+                       'data', 'dd', 'del', 'details', 'description', 'dfn', 'div', 'dl', 'font',
                        'dt', 'em', 'footer', 'figure', 'figcaption',
                        'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
                        'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
@@ -1296,6 +1296,7 @@
                        num_comments,
                        tag_cache,
                        author,
+                       guid,
                        orig_feed_id,
                        note
                        FROM ttrss_entries,ttrss_user_entries
@@ -2427,7 +2428,7 @@
        }
 
        function theme_valid($theme) {
-               if ($theme == "default.css" || $theme == "night.css") return true; // needed for array_filter
+               if ($theme == "default.php" || $theme == "night.css") return true; // needed for array_filter
                $file = "themes/" . basename($theme);
 
                if (!file_exists($file)) $file = "themes.local/" . basename($theme);