From 8e2dd0993a5dd95ed0c3c3ebbf70f62633484245 Mon Sep 17 00:00:00 2001
From: Peter Stuifzand <peter@stuifzand.eu>
Date: Tue, 5 Feb 2019 21:22:16 +0100
Subject: [PATCH] Check if we are logged in

---
 main.go | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 7864031..60320e1 100644
--- a/main.go
+++ b/main.go
@@ -190,6 +190,11 @@ func (h *historyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	defer sess.Flush()
 
+	if !sess.LoggedIn {
+		http.Redirect(w, r, "/", http.StatusFound)
+		return
+	}
+
 	r.ParseForm()
 	page := r.URL.Path[9:]
 	if page == "" {
@@ -203,7 +208,7 @@ func (h *historyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	funcs := template.FuncMap{
-		"historyIndex": func(x int, history []Revision) int { return len(history) - x; },
+		"historyIndex": func(x int, history []Revision) int { return len(history) - x },
 	}
 
 	t, err := template.New("layout.html").Funcs(funcs).ParseFiles("templates/layout.html", "templates/history.html")
@@ -234,6 +239,11 @@ func (h *saveHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	defer sess.Flush()
 
+	if !sess.LoggedIn {
+		http.Redirect(w, r, "/", http.StatusFound)
+		return
+	}
+
 	r.ParseForm()
 	page := r.PostForm.Get("p")
 	summary := r.PostForm.Get("summary")
@@ -252,6 +262,11 @@ func (h *editHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	defer sess.Flush()
 
+	if !sess.LoggedIn {
+		http.Redirect(w, r, "/", http.StatusFound)
+		return
+	}
+
 	page := r.URL.Path[6:]
 	if page == "" {
 		page = "Home"