func logout(w http.ResponseWriter, r *http.Request) {
log.Println("User requested logout.")
user := configuration.GetUserCredentails()
logged := configuration.GetUserLoggedDetails()
logged.IsLoggedIn = "false"
err := configuration.SaveUserLoggedDetails(logged)
if err != nil {
log.Fatal("Error saving user logged in details while signing out. ", err)
}
log.Println(user.Name + " has been successfully logged out.")
http.Redirect(w, r, "/", 301)
}
func home(w http.ResponseWriter, r *http.Request) {
log.Println("User requested home view.")
logged := configuration.GetUserLoggedDetails()
user := configuration.GetUserCredentails()
if logged.IsLoggedIn == "true" {
log.Println(user.Name + " has already been logged in to the application.")
t, _ := template.ParseFiles("templates/home.html", "templates/snippets/homeheader.html", "templates/snippets/home.html", "templates/snippets/welcomefooter.html")
t.Execute(w, nil)
} else {
log.Println("User has not logged in to the application.")
t, _ := template.ParseFiles("templates/home.html", "templates/snippets/welcomeheader.html", "templates/snippets/signin.html", "templates/snippets/welcomefooter.html")
t.Execute(w, nil)
}
}
func signin(w http.ResponseWriter, r *http.Request) {
log.Println("User requested signin.")
logged := configuration.GetUserLoggedDetails()
user := configuration.GetUserCredentails()
r.ParseForm()
user.Name = template.HTMLEscapeString(r.Form.Get("username"))
user.Email = template.HTMLEscapeString(r.Form.Get("email"))
password := md5.New()
io.WriteString(password, template.HTMLEscapeString(r.Form.Get("password")))
user.Password = string(password.Sum(nil))
err := configuration.SaveUserCredentials(user)
if err != nil {
log.Fatal("Error saving user credentials while signing in. ", err)
}
logged.IsLoggedIn = "true"
err = configuration.SaveUserLoggedDetails(logged)
if err != nil {
log.Fatal("Error saving user logged in details while signing in. ", err)
}
log.Println(user.Name + " has been successfully logged in.")
http.Redirect(w, r, "/", 301)
}