formhandler typo3 feuser double opt in - typo3

Question

I have a user registration form with the extension formhandler and a user is created in the right sysfolder. But the double opt in link which is created and send via e-mail does not work. The user is still hidden. I think that the link does not include the sysfolder with the feuserdata. When I click the link I get the error message: that the authorization code is not found and maybe the authorization has already been done. But that is not true.
plugin.Tx_Formhandler.settings.predef.register {
name = Formhandler User Registration
templateFile = typo3conf/templates/main/plugins/formhandler/register.html
disableWrapInBaseClass = 1
formID = registration
formValuesPrefix = feregistration
isErrorMarker.default = error
isErrorMarker {
global = error
}
preProcessors {
1.class = PreProcessor_LoadGetPost
2.class = PreProcessor_ValidateAuthCode
2.config {
redirectPage = 1045
hiddenField = hidden
selectFields = email
additionalParams = COA
additionalParams {
10 = TEXT
10.value = &pid=1044
}
}
}
finishers {
1.class = Finisher_DB
1.config {
table = fe_users
fields {
pid.postProcessing = 1044
email.mapping = email
username.mapping = email
password.mapping = password
password.special = saltedpassword
password.special.field = password
first_name.mapping = firstname
last_name.mapping = name
address.mapping = streetno
usergroup.ifIsEmpty = 1
disable.ifIsEmpty = 1
}
}
2.class = Finisher_GenerateAuthCode
2.config {
table = fe_users
fields {
pid.postProcessing = 1044
}
selectFields = email
}
3.class = Finisher_DB
3.config {
table = fe_users
updateInsteadOfInsert = 1
fields {
fe_cruser_id.special = inserted_uid
fe_cruser_id.special.table = fe_users
}
}
4.class = Finisher_Mail
4.config {
checkBinaryCrLf = message
admin {
to_email = admin#mail.de
subject = TEXT
subject.dataWrap = Neue Registrierung: {GP:formhandler|firstname} {GP:formhandler|name}
sender_email = email
replyto_email = email
}
user {
to_email = email
to_name = name
subject = Vielen Dank für deine Registrierung
sender_email = user#mail.de
sender_name = user
replyto_email = user#mail.de
replyto_name = user
}
}
5.class = Finisher_SubmittedOK
5.config {
returns = 1
}
}
}
I tried to include the sysfolder pid as an additional parameter but the url does not get this parameter.

Answer 1

In your preProcessor, hiddenField should be disable. This is the name of the field you want to set to 0 if the auth code is validated. You should also ensure there actually is an hidden field in your form named disable and with value 1.