Fix invalid HTML in search results

Recent changes to the search results page added various divs
to the pre-existing description list, which is invalid.
This fixes that by a) removing a couple of unnecessary elements
and b) interpret the 'last modified' line as another 'dd'.

inc/Ui/Search.php

@@ -584,18 +584,16 @@ class Search extends Ui
             if ($cnt !== 0) {
                 $resultHeader[] = $cnt . ' ' . $lang['hits'];
                 if ($num < FT_SNIPPET_NUMBER) { // create snippets for the first number of matches only
-                    $snippet = '<dd>' . ft_snippet($id, $highlight) . '</dd>';
-                    $lastMod = '<span class="search_results__lastmod">' . $lang['lastmod'] . ' ';
+                    $snippet = '<dd class="snippet">' . ft_snippet($id, $highlight) . '</dd>';
+                    $lastMod = $lang['lastmod'] . ' ';
                     $lastMod .= '<time datetime="' . date_iso8601($mtime) . '" title="'.dformat($mtime).'">' . dformat($mtime, '%f') . '</time>';
-                    $lastMod .= '</span>';
                 }
                 $num++;
             }
 
-            $metaLine = '<div class="search_results__metaLine">';
+            $metaLine = '<dd class="lastmod">';
             $metaLine .= $lastMod;
-            $metaLine .= '</div>';
-
+            $metaLine .= '</dd>';
 
             $eventData = [
                 'resultHeader' => $resultHeader,
@@ -603,10 +601,8 @@ class Search extends Ui
                 'page' => $id,
             ];
             trigger_event('SEARCH_RESULT_FULLPAGE', $eventData);
-            $html .= '<div class="search_fullpage_result">';
             $html .= '<dt>' . implode(' ', $eventData['resultHeader']) . '</dt>';
             $html .= implode('', $eventData['resultBody']);
-            $html .= '</div>';
         }
         $html .= '</dl>';
 

lib/tpl/dokuwiki/css/_search.less

@@ -136,8 +136,13 @@
         margin-bottom: .2em;
     }
 
+    /* last modified line */
+    dd.lastmod {
+        margin: 0 0 .2em 0;
+    }
+
     /* search snippet */
-    dd {
+    dd.snippet {
         color: @ini_text_alt;
         background-color: inherit;
         margin: 0 0 1.2em 0;