Help for payment plugin

Hello, i have a error with my my plugin payment

Request not handled - createTransaction() returned null

have you a idéa ?

Frédéric

Which plugin? paypal, plimus,2co?

Which a plugin plims modified for my CB systeme

class Am_Paysystem_Transaction_Plimus2 extends Am_Paysystem_Transaction_Incoming{

public function findInvoiceId(){
return $this->request->get('custom1');

}
public function getUniqId() {
return $this->request->get("ref");

}

public function validateSource() {
// there must be some code to validate if IPN came from payment system, and not from a "hacker"
return true;
}

public function validateStatus() {
// there must be code to check post variables and confirm that the post indicates successful payment transaction
return true;
}

public function validateTerms() {
// compare our invoice payment settings, and what payment system handled
// if there is difference, it is possible that redirect url was modified
// before payment

//$invoice->first_total=$invoice->first_total*100;
//return ($this->request->get('montant') == $this->invoice->first_total);
return true;
}


}

PHP:

<?php

class Am_Paysystem_Plimus2 extends Am_Paysystem_Abstract {
const PLUGIN_STATUS = self::STATUS_DEV;
const PLUGIN_REVISION = '4.1.6.07372be';
protected $defaultTitle = 'Paybox2';
protected $defaultDescription = 'Carte bancaire sécurisée';
const URL = "[URL]http://www.xxxxxxx.cgi[/URL]";
const TESTING_URL = "[URL]http://www.xxxxxxx.cgi[/URL]";
const MODE_LIVE = 'live';
const MODE_SANDBOX = 'sandbox';
const MODE_TEST = 'test';

public function _initSetupForm(Am_Form_Setup $form) {
$s = $form->addSelect("testing")
->setLabel("test Mode Enabled");
$s->addOption("Live account", self::MODE_LIVE);
$s->addOption("Sandbox account", self::MODE_SANDBOX);
// $s->addOption("Account in test mode", self::MODE_TEST);
}

public function getSupportedCurrencies()
{
return array(
'EUR');
}

public function init()
{
parent::init();
$this->getDi()->billingPlanTable->customFields()
->add(new Am_CustomFieldText('plimus_contract_id', "Plimus Contract ID",
"You must enter the contract id of Plimus product.<br/>Plimus contract must have the same settings as amember product."));
}
public function _process(Invoice $invoice, Am_Request $request, Am_Paysystem_Result $result)
{
$a = new Am_Paysystem_Action_Redirect((($this->getConfig('testing')==self::MODE_SANDBOX) ? self::TESTING_URL : self::URL));
$a->contract_id = $invoice->getItem(0)->getBillingPlanData("plimus_contract_id");
$a->custom1 = $invoice->public_id;
$a->member_id = $invoice->user_id;
$a->currency = $this->getCurrencyCode();
$a->Nom= $invoice->getFirstName();
$a->Prénom = $invoice->getLastName();
$a->PBX_PORTEUR = $invoice->getEmail();
$a->PBX_MODE = "1";
$a->PBX_SITE = "xxxxx";
$a->PBX_RANG = "01";
$a->PBX_IDENTIFIANT = "xxxxxx";
$invoice->first_total=$invoice->first_total*100;
$a->PBX_TOTAL = $invoice->first_total;
$a->PBX_WAIT = "0";
$a->PBX_DEVISE = "978";
$a->PBX_CMD = "custom1:$a->custom1";
$a->PBX_RETOUR = "montant:M;ref:R;auto:A;trans:T;numabo:B,datefin:D;tes:K;custom1:$a->custom1;nom:$a->Nom;prenom:$a->Prénom;obj:$a->member_id;obj2";
$a->PBX_EFFECTUE = "[URL]http://www.xxxxxx/plimus2/ipn[/URL]";
$a->PBX_REFUSE = "[URL]http://www.xxxxxr[/URL]";
$a->PBX_ANNULE = "$this->getCancelUrl()";
$a->filterEmpty();
$result->setAction($a);
}

public function createTransaction(Am_Request $request, Zend_Controller_Response_Http $response, array $invokeArgs) {
switch($request->get("transactionType")){
}
}

function getCurrencyCode()
{
return strtoupper($this->invoice->currency);
}
// let aMember know how this plugin is going to deal with recurring payments
public function getRecurringType()
{
return self::REPORTS_EOT;
}
 
function getReadme(){
return <<<CUT
Ici le texte pour décrire l'explication de paiement
CUT;
}
}

class Am_Paysystem_Transaction_Plimus2 extends Am_Paysystem_Transaction_Incoming{

public function findInvoiceId(){
return $this->request->getFiltered('custom1');

}
public function getUniqId() {
return $this->request->get("ref");
  
}

public function validateSource() {
// there must be some code to validate if IPN came from payment system, and not from a "hacker"
return true;
}

public function validateStatus() {
// there must be code to check post variables and confirm that the post indicates successful payment transaction
return true;
}

public function validateTerms() {
// compare our invoice payment settings, and what payment system handled
// if there is difference, it is possible that redirect url was modified
// before payment

//$invoice->first_total=$invoice->first_total*100;
//return ($this->request->get('montant') == $this->invoice->first_total);
return true;
}
 
}
 
?>

And the link in return

/plimus2/ipn?custom1=421N5&psReceipt=dd&montant=18500&ref=3335&auto=032651&trans=351185110&numabo:B,datefin=1404&tes=TA4dgMQpfJml7LE9pQjklHHq4QeC%2BDoYF30Uu%2Bb%2FnRiYQgqKudxppFTLvKD1s%2BZbtNjxHMxn99q

Thx Alex.

But now, when i return in site, i have a blanck page. But for the payment is OK Now

When i add this i have
Parse error: syntax error, unexpected T_STRING, expecting T_FUNCTION in /home/infoconc/www/amember/application/default/plugins/payment/plimus2.php on line 118

for the getReturnUrl() where is declared ?

i have testing with :
public function processValidated() {
Am_Controller::redirectLocation($this->request->get("ret"));


}

ret = http://www.ypurssite.com
and i have
Fatal error: Class '��������Am_Controller' not found in /home/infoconc/www/amember/application/default/plugins/payment/plimus2.php on line 121

Sorry alex, it s ok. Finaly it s just the space (i work in mac) and in linux, the space is not egal.

Thx, the pluggin work.