// upload is the HTTP handler for uploading images; it handles "/".
func upload(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
var imgprops appimage.ServingURLOptions
imgprops.Secure = true
imgprops.Size = 180
imgprops.Crop = false
if s, ok := sess.IsSess(w, r, c); ok {
u, _ := model.GetCta(c, s.User)
emp, err := u.GetEmpresa(c, r.FormValue("IdEmp"))
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
imgo := model.GetLogo(c, r.FormValue("IdEmp"))
if imgo == nil {
imgo = new(model.Image)
imgo.IdEmp = emp.IdEmp
}
fd := imgToForm(*imgo)
tc := make(map[string]interface{})
tc["Sess"] = s
tc["Empresa"] = emp
tc["FormData"] = fd
if r.Method != "POST" {
// No upload; show the upload form.
micrositio(w, r)
return
}
idemp := r.FormValue("IdEmp")
sp1 := r.FormValue("Sp1")
sp2 := r.FormValue("Sp2")
f, _, err := r.FormFile("image")
model.Check(err)
defer f.Close()
// Grab the image data
var buf bytes.Buffer
io.Copy(&buf, f)
i, _, err := image.Decode(&buf)
if err != nil {
if r.FormValue("tipo") == "async" {
//w.Header().Set("Content-Type", "application/json")
fmt.Fprintf(w, "<p>'%s'</p>", "No se actualizó el logotipo, formato no aceptado")
} else {
tc["Error"] = struct{ Badformat string }{"badformat"}
micrositioTpl.Execute(w, tc)
}
return
}
const max = 600
// We aim for less than max pixels in any dimension.
if b := i.Bounds(); b.Dx() > max || b.Dy() > max {
// If it's gigantic, it's more efficient to downsample first
// and then resize; resizing will smooth out the roughness.
if b.Dx() > 2*max || b.Dy() > 2*max {
w, h := max*2, max*2
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resample(i, i.Bounds(), w, h)
b = i.Bounds()
}
w, h := max, max
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resize(i, i.Bounds(), w, h)
}
// Encode as a new JPEG image.
buf.Reset()
err = jpeg.Encode(&buf, i, nil)
if err != nil {
if r.FormValue("tipo") == "async" {
fmt.Fprintf(w, "<p>'%s'</p>", "No se actualizó el logotipo, formato no aceptado")
} else {
tc["Error"] = struct{ Badencode string }{"badencode"}
micrositioTpl.Execute(w, tc)
}
return
}
var blobkey appengine.BlobKey
blob, err := blobstore.Create(c, "image/jpeg")
if err != nil {
c.Errorf("blobstore Create: %v", idemp)
}
_, err = blob.Write(buf.Bytes())
if err != nil {
c.Errorf("blobstore Write: %v", idemp)
}
err = blob.Close()
if err != nil {
c.Errorf("blobstore Close: %v", idemp)
}
blobkey, err = blob.Key()
if err != nil {
c.Errorf("blobstore Key Gen: %v", idemp)
}
if url, err := appimage.ServingURL(c, blobkey, &imgprops); err != nil {
c.Errorf("Cannot construct EmpLogo ServingURL : %v", idemp)
} else {
// Save the image under a unique key, a hash of the image.
img := &model.Image{
Data: buf.Bytes(), IdEmp: idemp, IdImg: model.RandId(20),
Kind: "EmpLogo", Name: imgo.Name, Desc: imgo.Desc,
Sizepx: 0, Sizepy: 0, Url: imgo.Url, Type: "",
Sp1: sp1, Sp2: sp2, Sp3: string(blobkey), Sp4: url.String(),
Np1: 0, Np2: 0, Np3: 0, Np4: 0,
}
_, err = model.PutLogo(c, img)
if err != nil {
if r.FormValue("tipo") == "async" {
fmt.Fprintf(w, "<p>'%s'</p>", "No se actualizó el logotipo. Sistema en matenimiento, intente en unos minutos")
} else {
tc["Error"] = struct{ Cantsave string }{"cantsave"}
micrositioTpl.Execute(w, tc)
}
return
}
}
/*
se crea icono
*/
val := slogores(c, idemp, 70, 0)
if val != 0 {
tc["Error"] = struct{ Cantsave string }{"cantsave"}
micrositioTpl.Execute(w, tc)
return
}
if r.FormValue("tipo") == "async" {
fmt.Fprintf(w, "<p></p>")
} else {
micrositio(w, r)
}
return
} else {
http.Redirect(w, r, "/r/registro", http.StatusFound)
}
}
// Resize only if picture from EmpLogo is more than 80 pix width
// If resize, save image to entity king ShortLogo and stream
// If no resize is necesary, save to entity ShortLogo and stream
func rslogo(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
if r.Method == "GET" {
sf, _ := strconv.Atoi(r.FormValue("s"))
force, _ := strconv.Atoi(r.FormValue("force"))
// Check for shortlogo
var simg model.Image
simg.Kind = "ShortLogo"
if r.FormValue("IdEmp") != "" {
simg.IdEmp = r.FormValue("IdEmp")
} else {
w.WriteHeader(http.StatusNotFound)
return
}
if force != 1 {
shortlogo, _ := model.GetShortLogo(c, r.FormValue("IdEmp"))
// Stream short logo if already exists
if shortlogo != nil {
w.Header().Set("Content-type", "image/jpeg")
w.Write(shortlogo.Data)
/*
m, _, err := image.Decode(bytes.NewBuffer(shortlogo.Data))
model.Check(err)
w.Header().Set("Content-type", "image/jpeg")
jpeg.Encode(w, m, nil)
*/
return
}
}
// Process biglogo if shortlogo doesn't exists
// Save and Stream new shortlogo
biglogo := model.GetLogo(c, r.FormValue("IdEmp"))
if biglogo == nil {
// No such imageb
w.WriteHeader(http.StatusNotFound)
return
}
i, _, err := image.Decode(bytes.NewBuffer(biglogo.Data))
if err != nil {
// ERR_BADFORMAT
w.WriteHeader(http.StatusNotFound)
return
}
const max = 70
if sf == 0 {
// We aim for less than max pixels in any dimension.
if b := i.Bounds(); b.Dx() > max || b.Dy() > max {
// If it's gigantic, it's more efficient to downsample first
// and then resize; resizing will smooth out the roughness.
if b.Dx() > 2*max || b.Dy() > 2*max {
w, h := max*2, max*2
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resample(i, i.Bounds(), w, h)
b = i.Bounds()
}
w, h := max, max
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resize(i, i.Bounds(), w, h)
} else {
w, h := max, max
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resize(i, i.Bounds(), w, h)
}
} else {
// We aim for a resize by ratio.
b := i.Bounds()
h := b.Dy()
w := b.Dx()
if sf > 0 && sf <= 2 {
h = h * sf
w = w * sf
} else if sf < 0 && sf > -1 {
sf = (sf * 2) + sf
h = h * (1 / sf)
w = w * (1 / sf)
}
i = resize.Resize(i, i.Bounds(), w, h)
}
// Encode as a new JPEG image.
var buf bytes.Buffer
err = jpeg.Encode(&buf, i, nil)
if err != nil {
// ERR_FAIL_ENCODE
w.WriteHeader(http.StatusNotFound)
return
}
// Save the image under a unique key, a hash of the image.
simg.IdImg = model.RandId(20)
simg.Data = buf.Bytes()
simg.Name = biglogo.Name
simg.Desc = biglogo.Desc
simg.Sizepx = max
simg.Sizepy = 0
simg.Url = biglogo.Url
simg.Type = "jpeg"
simg.Sp1 = biglogo.Sp1
simg.Sp2 = biglogo.Sp2
simg.Sp3 = biglogo.Sp3
simg.Sp4 = biglogo.Sp4
simg.Np1 = biglogo.Np1
simg.Np2 = biglogo.Np2
simg.Np3 = biglogo.Np3
simg.Np4 = biglogo.Np4
_, err = model.PutLogo(c, &simg)
if err != nil {
// ERR_DATASTORE
// Don't return, stream image either way
}
w.Header().Set("Content-type", "image/jpeg")
w.Write(simg.Data)
/*
m, _, err := image.Decode(bytes.NewBuffer(simg.Data))
model.Check(err)
w.Header().Set("Content-type", "image/jpeg")
jpeg.Encode(w, m, nil)
*/
}
}
func Registrar(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
s, ok := sess.IsSess(w, r, c)
if ok {
http.Redirect(w, r, "/r/cta", http.StatusFound)
return
}
fd, valid := ctaForm(w, r, s, true, registroTpl)
if valid {
u, err := model.GetCta(c, fd.Email)
ctaFill(r, u)
if err != nil {
// No hay Cuenta registrada
u.FechaHora = time.Now().Add(time.Duration(model.GMTADJ) * time.Second)
u.Status = false
// Generar código de confirmación distindo cada vez. Md5 del email + fecha-hora
h := md5.New()
io.WriteString(h, fmt.Sprintf("%s%s%s%s", time.Now().Add(time.Duration(model.GMTADJ)*time.Second), u.Email, u.Pass, model.RandId(12)))
u.CodigoCfm = fmt.Sprintf("%x", h.Sum(nil))
}
//Si hay estatus es que ya existe
if u.Status == false {
// Se agrega la cuenta sin activar para realizar el proceso de código de confirmación
if u, err = model.PutCta(c, u); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
/* No se ha activado, por tanto se inicia el proceso de código de verificación */
m := urlCfm{
Md5: u.CodigoCfm,
Nombre: u.Nombre,
Email: u.Email,
FechaHora: time.Now().Add(time.Duration(model.GMTADJ) * time.Second),
Llave: u.Key(c).Encode(),
AppId: appengine.AppID(c),
}
var hbody bytes.Buffer
var sender string
if appengine.AppID(c) == "ebfmxorg" {
sender = "El Buen Fin <*****@*****.**>"
} else {
sender = "El Buen Fin <*****@*****.**>"
}
// Envia código activación
if err := mailActivationCodeTpl.Execute(&hbody, m); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
if MailServer == "gmail" {
msg := &mail.Message{
Sender: sender,
To: []string{m.Email},
Subject: "Codigo de Activación de Registro / El Buen Fin en línea",
HTMLBody: hbody.String(),
}
if err := mail.Send(c, msg); err != nil {
/* Problemas para enviar el correo NOK */
http.Error(w, err.Error(), http.StatusInternalServerError)
http.Redirect(w, r, "/", http.StatusFound)
} else {
if err := activationMessageTpl.ExecuteTemplate(w, "codesend", m); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
// ************************************************************
// Si el hay usuario admin se despliega el código de activación
// ************************************************************
if gu := user.Current(c); gu != nil {
if err := mailActivationCodeTpl.Execute(w, m); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
} else {
client := urlfetch.Client(c)
url := fmt.Sprintf("http://envia-m.mekate.com.mx/?Sender=%s&Tipo=Codigo&Md5=%s&Llave=%s&Email=%s&Nombre=%s&AppId=ebfmxorg",
"*****@*****.**",
m.Md5,
url.QueryEscape(m.Llave),
m.Email,
url.QueryEscape(m.Nombre))
r1, err := client.Get(url)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
//fmt.Fprintf(w, "HTTP GET returned status %v", r.Status)
if r1.StatusCode != 200 {
http.Error(w, "Error de Transporte de Mail", http.StatusInternalServerError)
return
} else {
if err := activationMessageTpl.ExecuteTemplate(w, "codesend", m); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
defer r1.Body.Close()
}
} else {
if err := registroErrorTpl.Execute(w, nil); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
}
}
func slogores(c appengine.Context, id string, max int, sf int) int {
var simg model.Image
// Process biglogo if shortlogo doesn't exists
// Save and Stream new shortlogo
biglogo := model.GetLogo(c, id)
if biglogo == nil {
// No such imageb
return -1
}
i, _, err := image.Decode(bytes.NewBuffer(biglogo.Data))
if err != nil {
// ERR_BADFORMAT
return -1
}
if sf == 0 {
// We aim for less than 80 pixels in any dimension.
if b := i.Bounds(); b.Dx() > max || b.Dy() > max {
// If it's gigantic, it's more efficient to downsample first
// and then resize; resizing will smooth out the roughness.
if b.Dx() > 2*max || b.Dy() > 2*max {
w, h := max*2, max*2
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resample(i, i.Bounds(), w, h)
b = i.Bounds()
}
w, h := max, max
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resize(i, i.Bounds(), w, h)
} else {
w, h := max, max
if b.Dx() > b.Dy() {
h = b.Dy() * h / b.Dx()
} else {
w = b.Dx() * w / b.Dy()
}
i = resize.Resize(i, i.Bounds(), w, h)
}
} else {
// We aim for a resize by ratio.
b := i.Bounds()
h := b.Dy()
w := b.Dx()
if sf > 0 && sf <= 2 {
h = h * sf
w = w * sf
} else if sf < 0 && sf > -1 {
sf = (sf * 2) + sf
h = h * (1 / sf)
w = w * (1 / sf)
}
i = resize.Resize(i, i.Bounds(), w, h)
}
// Encode as a new JPEG image.
var buf bytes.Buffer
err = jpeg.Encode(&buf, i, nil)
if err != nil {
// ERR_FAIL_ENCODE
return -1
}
// Save the image under a unique key, a hash of the image.
shortlogo, _ := model.GetShortLogo(c, id)
simg.Kind = "ShortLogo"
if shortlogo != nil {
simg.IdImg = shortlogo.IdImg
} else {
simg.IdImg = model.RandId(20)
}
simg.IdEmp = id
simg.Data = buf.Bytes()
simg.Name = biglogo.Name
simg.Desc = biglogo.Desc
simg.Sizepx = max
simg.Sizepy = 0
simg.Url = biglogo.Url
simg.Type = "jpeg"
simg.Sp1 = biglogo.Sp1
simg.Sp2 = biglogo.Sp2
simg.Sp3 = biglogo.Sp3
simg.Sp4 = biglogo.Sp4
simg.Np1 = biglogo.Np1
simg.Np2 = biglogo.Np2
simg.Np3 = biglogo.Np3
simg.Np4 = biglogo.Np4
_, err = model.PutLogo(c, &simg)
if err != nil {
return -1
}
return 0
}
func pendienteVerifica(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
s, ok := sess.IsSess(w, r, c)
if ok {
http.Redirect(w, r, "/r/cta", http.StatusFound)
return
}
fd, valid := ctaForm(w, r, s, true, registroTpl)
if valid {
u, err := model.GetCta(c, fd.Email)
ctaFill(r, u)
if err != nil {
// No hay Cuenta registrada
u.FechaHora = time.Now().Add(time.Duration(model.GMTADJ) * time.Second)
u.Status = false
u.CodigoCfm = "Verificar"
// Generar código de confirmación distindo cada vez. Md5 del email + fecha-hora
h := md5.New()
io.WriteString(h, fmt.Sprintf("%s%s%s%s", time.Now().Add(time.Duration(model.GMTADJ)*time.Second), u.Email, u.Pass, model.RandId(12)))
u.CodigoCfm = fmt.Sprintf("%x", h.Sum(nil))
}
u.FechaHora = time.Now().Add(time.Duration(model.GMTADJ) * time.Second)
u.Status = true
u.CodigoCfm = "Verificar"
// Se agrega la cuenta sin activar para realizar el proceso de código de confirmación
if u, err = model.PutCta(c, u); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
/* Prende la sesion */
_, _, err = sess.SetSess(w, c, u.Key(c), u.Email, u.Nombre)
// avisa del éxito independientemente del correo
if err := activationMessageTpl.ExecuteTemplate(w, "verify", u); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
} else {
if err := activationMessageTpl.ExecuteTemplate(w, "codeerr", nil); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
}
