I'm trying to adapt my standard IPN paypal payment to a Chained Payment to split the payment received into multiple receivers.Is it possible to create a Chained Payment by adding some hidden variables to the standard IPN form?
This is the code i have:
$form="<form action=\"https://www.paypal.com/cgi-bin/webscr\" method=\"post\">\n";
$form.="<input type=\"hidden\" name=\"business\" value=\"".$this->order_info['account_name']."\"/>\n";
$form.="<input type=\"hidden\" name=\"cmd\" value=\"_xclick\"/>\n";
$form.="<input type=\"hidden\" name=\"amount\" value=\"".number_format($this->order_info['total_net_price'], 2)."\"/>\n";
$form.="<input type=\"hidden\" name=\"item_name\" value=\"".$this->order_info['transaction_name']."\"/>\n";
$form.="<input type=\"hidden\" name=\"item_number\" value=\"".$this->order_info['rooms_name']."\"/>\n";
$form.="<input type=\"hidden\" name=\"quantity\" value=\"1\"/>\n";
$form.="<input type=\"hidden\" name=\"tax\" value=\"".number_format($this->order_info['total_tax'], 2)."\"/>\n";
$form.="<input type=\"hidden\" name=\"shipping\" value=\"0.00\"/>\n";
$form.="<input type=\"hidden\" name=\"currency_code\" value=\"".$this->order_info['transaction_currency']."\"/>\n";
$form.="<input type=\"hidden\" name=\"no_shipping\" value=\"1\"/>\n";
$form.="<input type=\"hidden\" name=\"rm\" value=\"2\"/>\n";
$form.="<input type=\"hidden\" name=\"notify_url\" value=\"http://MY_DINAMIC_NOTIFY_URL\"/>\n";
$form.="<input type=\"hidden\" name=\"return\" value=\"http://MY_URL\"/>\n";
$form.="<input type=\"image\" src=\"https://www.paypal.com/en_US/i/btn/btn_paynow_SM.gif\" name=\"submit\" alt=\"PayPal - The safer, easier way to pay online!\">\n";
$form.="</form>\n";
From the IPN and PDT Variables page of Paypal (IPN and PDT Variables)
transaction[n].receiver
transaction[n].amount
transaction[n].is_primary_receiver
So I'm wondering if i can adapt my form with those values for splitting the payment or if i need to use the Preapproval system like the Paypal examples show.
Any hint would be appreciated.