From e0e30372ef327cd889d04e46ddd91b6e5878eaa1 Mon Sep 17 00:00:00 2001
From: mappu <mappu04@gmail.com>
Date: Mon, 2 Apr 2018 15:57:24 +1200
Subject: [PATCH] add [youtube] tag support

---
 bbcode.go      | 6 ++++++
 rFormatting.go | 1 +
 2 files changed, 7 insertions(+)

diff --git a/bbcode.go b/bbcode.go
index cb1fea1..3b26dff 100644
--- a/bbcode.go
+++ b/bbcode.go
@@ -61,6 +61,12 @@ func (this *BBCodeRenderer) bbcode(data string) string {
 			nil,
 		},
 
+		pregReplaceRule{
+			regexp.MustCompile(`(?si)\[youtube](.*?)\[/youtube\]`),
+			`<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/${1}" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>`,
+			nil,
+		},
+
 		pregReplaceRule{regexp.MustCompile(`(?si)\[section=(.*?)](.*?)\[/section\]`), "", func(m []string) string {
 			return `<div class="section"><a class="sectionheader" href="javascript:;" onclick="ts(this);">` + m[1] + `</a><span style="display:none;">` + strings.TrimSpace(m[2]) + `</span></div>`
 		}},
diff --git a/rFormatting.go b/rFormatting.go
index 569fca2..2432c89 100644
--- a/rFormatting.go
+++ b/rFormatting.go
@@ -33,6 +33,7 @@ func (this *WikiServer) routeFormatting(w http.ResponseWriter, r *http.Request)
 	content += `
 	<li>[code]fixed width[/code]</li>
 	<li>[section=header]content[/section]</li>
+	<li>[youtube]id[/youtube]</li>
 	<li>[html]raw html[/html]</li>
 </ul>`