add bbcode support for the HTML5 del tag

2 files changed, 5 insertions, 1 deletions

diff --git a/include/bbcode.php b/include/bbcode.php
index 844717572..5b97c1d9b 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -1408,7 +1408,7 @@ function bbcode($text, $options = []) {
 	}
 	// Check for strike-through text
 	if (strpos($text,'[s]') !== false) {
-		$text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<span style="text-decoration: line-through;">$1</span>', $text);
+		$text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<del>$1</del>', $text);
 	}
 	// Check for over-line text
 	if (strpos($text,'[o]') !== false) {
diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index e0a9a630a..db8f3a8e0 100644
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -186,7 +186,11 @@ function html2bbcode($message)
 	node2bbcode($doc, 'b', array(), '[b]', '[/b]');
 	node2bbcode($doc, 'i', array(), '[i]', '[/i]');
 	node2bbcode($doc, 'u', array(), '[u]', '[/u]');
+	// The s tag is deprecated in HTML5
 	node2bbcode($doc, 's', array(), '[s]', '[/s]');
+	node2bbcode($doc, 'del', [], '[s]', '[/s]');
+
+
 	node2bbcode($doc, 'mark', array(), '[mark]', '[/mark]');
 	node2bbcode($doc, 'span', array(), "", "");