From af9d60cc1a54659c6ca6ab71eddef9f7460de0ca Mon Sep 17 00:00:00 2001
From: Azareal <azareal@users.noreply.github.com>
Date: Wed, 8 May 2019 15:08:38 +1000
Subject: [PATCH] Added support for OpenSearch.

---
 router_gen/main.go |  4 ++++
 routes/api.go      | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/router_gen/main.go b/router_gen/main.go
index feaede4b..c83c82f2 100644
--- a/router_gen/main.go
+++ b/router_gen/main.go
@@ -179,6 +179,7 @@ func main() {
 	mapIt("routes.StaticFile")
 	mapIt("routes.RobotsTxt")
 	mapIt("routes.SitemapXml")
+	mapIt("routes.OpenSearchXml")
 	mapIt("routes.BadRoute")
 	mapIt("routes.HTTPSRedirect")
 	tmplVars.AllRouteNames = allRouteNames
@@ -832,6 +833,9 @@ func (r *GenRouter) routeSwitch(w http.ResponseWriter, req *http.Request, user c
 					//log.Print("req.URL.Path: ",req.URL.Path)
 					routes.StaticFile(w,req)
 					return nil
+				case "opensearch.xml":
+					counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.OpenSearchXml"}})
+					return routes.OpenSearchXml(w,req)
 				/*case "sitemap.xml":
 					counters.RouteViewCounter.Bump({{index .AllRouteMap "routes.SitemapXml"}})
 					return routes.SitemapXml(w,req)*/
diff --git a/routes/api.go b/routes/api.go
index 7b0d9e93..1ac53a49 100644
--- a/routes/api.go
+++ b/routes/api.go
@@ -252,3 +252,19 @@ func APIMe(w http.ResponseWriter, r *http.Request, user c.User) c.RouteError {
 
 	return nil
 }
+
+func OpenSearchXml(w http.ResponseWriter, r *http.Request) c.RouteError {
+	furl := "http"
+	if c.Site.EnableSsl {
+		furl += "s"
+	}
+	furl += "://"+c.Site.URL
+	w.Write([]byte(`<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">
+	<ShortName>`+c.Site.Name+`</ShortName>
+	<InputEncoding>UTF-8</InputEncoding>
+	<Url type="text/html" template="`+furl+`/topics/?q={searchTerms}" />
+	<Url type="application/opensearchdescription+xml" rel="self" template="`+furl+`/opensearch.xml" />
+	<moz:SearchForm>`+furl+`</moz:SearchForm>
+</OpenSearchDescription>`))
+	return nil
+}