func New(rw http.ResponseWriter, r *http.Request, authPanel bool, section ...string) *Controller {
c := new(Controller)
c.Request = r
c.Response = rw
c.AuthPanel = authPanel
c.Router = mux.Router
if len(section) > 0 {
c.section = section[0]
}
c.Local = httphead.GetLang(r)
return c
}
func New() negroni.Handler {
return negroni.HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
rd := &reader{request: r, response: rw, local: httphead.GetLang(r)}
if cookie, err := rd.readCookie(); err == nil {
rd.readToken(cookie)
}
// If authorization is passed
next(rw, r)
})
}
// Validate, if the user is authorized to use the handler.
// Will use like middleware.
func AllowVisit(handler http.Handler) http.Handler {
n := negroni.New(negroni.HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
signed := IsSignedInUser(r)
if !signed {
flash.Set(r, "E", i18n.Translate(httphead.GetLang(r), i18nSec, "text12"))
http.Redirect(rw, r, "/user/signin", 303)
return
}
// If authorization is passed
next(rw, r)
}))
n.UseHandler(handler)
return n
}
// Validate if the entered numbers match to stored number
func Validate(r *http.Request, certification, human string) error {
// Error object
err := errors.New(i18n.Translate(httphead.GetLang(r), "controller/account", "text09"))
if human == "" {
return err
}
decoded, err := base64.StdEncoding.DecodeString(certification)
if err != nil {
return err
}
c := redis.Get()
// Configure out, if the image still available.
values, err := goredis.Bytes(c.Do("GET", string(decoded)))
if err != nil {
return err
}
ns := make([]byte, len(human))
for i := range ns {
d := human[i]
switch {
case '0' <= d && d <= '9':
ns[i] = d - '0'
case d == ' ' || d == ',':
// ignore
default:
return err
}
}
if !bytes.Equal(values, ns) {
return err
}
return nil
}