func (con Login) Handler(c context.Context) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
l := webfw.GetLogger(c)
sess := webfw.GetSession(c, r)
renderData := renderer.RenderData{}
if r.Method == "GET" {
if v, ok := sess.Flash("form-error"); ok {
renderData["form-error"] = v
}
} else {
if err := r.ParseForm(); err != nil {
l.Fatal(err)
}
username := data.Login(r.Form.Get("username"))
password := r.Form.Get("password")
repo := GetRepo(c)
conf := GetConfig(c)
u := repo.UserByLogin(username)
formError := false
if u.Err() != nil {
sess.SetFlash("form-error", "login-incorrect")
formError = true
} else if !u.Authenticate(password, []byte(conf.Auth.Secret)) {
sess.SetFlash("form-error", "login-incorrect")
formError = true
} else {
sess.Set(AuthUserKey, u)
sess.Set(AuthNameKey, username)
}
if formError {
http.Redirect(w, r, r.URL.String(), http.StatusTemporaryRedirect)
} else {
var returnPath string
if v, ok := sess.Flash("return-to"); ok {
returnPath = v.(string)
} else {
returnPath = webfw.GetDispatcher(c).Pattern
}
http.Redirect(w, r, returnPath, http.StatusTemporaryRedirect)
}
return
}
err := webfw.GetRenderCtx(c, r)(w, renderData, "login.tmpl")
if err != nil {
l.Print(err)
}
}
}
func (con Login) Handler(c context.Context) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
l := webfw.GetLogger(c)
sess := webfw.GetSession(c, r)
data := renderer.RenderData{}
if r.Method == "GET" {
if v, ok := sess.Flash("form-error"); ok {
data["form-error"] = v
}
} else {
if err := r.ParseForm(); err != nil {
l.Fatal(err)
}
username := r.Form.Get("username")
password := r.Form.Get("password")
db := GetDB(c)
formError := false
if u, err := db.GetUser(username); err != nil {
sess.SetFlash("form-error", "login-incorrect")
formError = true
} else if !u.Authenticate(password) {
sess.SetFlash("form-error", "login-incorrect")
formError = true
} else {
sess.Set(authkey, u)
sess.Set(namekey, u.Login)
}
if formError {
http.Redirect(w, r, r.URL.String(), http.StatusTemporaryRedirect)
} else {
var returnPath string
if v, ok := sess.Flash("return-to"); ok {
returnPath = v.(string)
} else {
returnPath = webfw.GetDispatcher(c).Pattern
}
http.Redirect(w, r, returnPath, http.StatusTemporaryRedirect)
}
return
}
err := webfw.GetRenderCtx(c, r)(w, data, "login.tmpl")
if err != nil {
l.Print(err)
}
}
}
