/home/edulekha/crm.edulekha.com/application/controllers/gateways/Paypal.php
<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Paypal extends App_Controller
{
public function complete_purchase()
{
$invoiceid = $this->input->get('invoiceid');
$hash = $this->input->get('hash');
$attemptReference = $this->input->get('reference');
$online_payment_amount = $this->session->userdata('online_payment_amount');
$currency = $this->session->userdata('currency');
$this->session->unset_userdata('online_payment_amount');
$this->session->unset_userdata('currency');
$token = $this->input->get('token');
check_invoice_restrictions($invoiceid, $hash);
// Check if token is the same like the one in the database
$this->db->where('token', $token);
$this->db->where('id', $invoiceid);
$db_token = $this->db->get(db_prefix().'invoices')->row()->token;
if ($db_token != $token) {
set_alert('danger', _l('payment_getaway_token_not_found'));
redirect(site_url('invoice/' . $invoiceid . '/' . $hash));
}
$paypalResponse = $this->paypal_gateway->complete_purchase([
'token' => $db_token,
'amount' => $online_payment_amount,
'currency' => $currency,
]);
// Check if error exists in the response
if (isset($paypalResponse['L_ERRORCODE0'])) {
set_alert('warning', $paypalResponse['L_SHORTMESSAGE0'] . '<br />' . $paypalResponse['L_LONGMESSAGE0']);
log_activity('Paypal Payment Error [Error CODE: ' . $paypalResponse['L_ERRORCODE0'] . ' Message: ' . $paypalResponse['L_SHORTMESSAGE0'] . '<br />' . $paypalResponse['L_LONGMESSAGE0'] . ']');
redirect(site_url('invoice/' . $invoiceid . '/' . $hash));
} elseif (isset($paypalResponse['PAYMENTINFO_0_ACK']) && $paypalResponse['PAYMENTINFO_0_ACK'] === 'Success') {
$success = $this->paypal_gateway->addPayment(
[
'amount' => $online_payment_amount,
'invoiceid' => $invoiceid,
'transactionid' => $paypalResponse['PAYMENTINFO_0_TRANSACTIONID'],
'payment_attempt_reference' => $attemptReference,
]
);
if ($success) {
set_alert('success', _l('online_payment_recorded_success'));
} else {
set_alert('danger', _l('online_payment_recorded_success_fail_database'));
}
redirect(site_url('invoice/' . $invoiceid . '/' . $hash));
}
}
}