func ExampleGetAvatarURL() {
// get URL to avatar image of size 256x256
// fall back to "monster" generated avatar
emailHash := gr.EmailHash("*****@*****.**")
url := gr.GetAvatarURL("https", emailHash, gr.DefaultMonster, 256)
fmt.Println(url.String())
}
//generate gravatar url
func genGravatarUrl(email string) string {
return gravatar.GetAvatarURL(
"https",
gravatar.EmailHash(email),
gravatar.DefaultMonster,
256).String()
}
func ExampleSetAvatarURLOptions() {
// get URL to avatar image of default size
emailHash := gr.EmailHash("*****@*****.**")
url := gr.GetAvatarURL("https", emailHash)
fmt.Printf("default URL: %s", url.String())
// set size to 256x256
// fall back to "monster" generated avatar
gr.SetAvatarURLOptions(url, gr.DefaultMonster, 256)
fmt.Printf("modified URL: %s", url.String())
// reset back to the default one
gr.SetAvatarURLOptions(url)
fmt.Printf("URL after reset: %s", url.String())
}
func (c Account) SaveUser(user models.User, username, name string) r.Result {
// Lower case username
username = strings.ToLower(username)
lcPass := strings.ToLower(user.Password)
// Validate User components
models.ValidateUserEmail(c.Validation, user.Email).Key("user.Email")
models.ValidateUserPassword(c.Validation, user.Password).Key("user.Password")
// Additional user components verification
c.Validation.Required(user.Password != user.Email).Message("Password cannot be the same as your email address").Key("user.Password")
c.Validation.Required(lcPass != username).Message("Password cannot be the same as your user name").Key("user.Password")
// Validate Profile components
models.ValidateProfileUserName(c.Validation, username).Key("username")
models.ValidateProfileName(c.Validation, name).Key("name")
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
c.Flash.Error("Registration failed.")
return c.Redirect(routes.Account.Register())
}
userExists := c.getProfileByEmailAddress(user.Email)
if userExists != nil {
c.Validation.Keep()
c.FlashParams()
c.Flash.Error("Email '" + user.Email + "' is already registered.")
return c.Redirect(routes.Account.Register())
}
userExists = c.getProfileByUserName(username)
if userExists != nil {
c.Validation.Keep()
c.FlashParams()
c.Flash.Error("User name '" + username + "' is already taken.")
return c.Redirect(routes.Account.Register())
}
user.HashedPassword, _ = bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
user.Created = time.Now()
user.Confirmed = false
err := c.Txn.Insert(&user)
if err != nil {
panic(err)
}
// Create profile (and assign correct UserId)
profile := &models.Profile{0, user.UserId, username, name, "", "", "", 0, 0, &user}
// Get Gravatar Icon
emailHash := gr.EmailHash(user.Email)
gravatarUrl := gr.GetAvatarURL("https", emailHash, gr.DefaultIdentIcon, 128)
if gravatarUrl != nil {
profile.PhotoUrl = gravatarUrl.String()
}
err = c.Txn.Insert(profile)
if err != nil {
panic(err)
}
// Send out confirmation email
err = c.sendAccountConfirmEmail(&user)
if err != nil {
c.Flash.Error("Could not send confirmation email")
fmt.Println(err.Error())
}
c.Session["userEmail"] = string(user.Email)
c.Flash.Success("Welcome, " + profile.Name)
return c.Redirect(routes.Profile.Show(profile.UserName))
}