ajax.php

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<?php
 
 /*  Copyright (C) 2021   Thibault FOUCART  <support@ptibogxiv.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
if (!defined('NOTOKENRENEWAL')) {
  define('NOTOKENRENEWAL', '1');
}
if (!defined('NOREQUIREMENU')) {
  define('NOREQUIREMENU', '1');
}
if (!defined('NOREQUIREHTML')) {
  define('NOREQUIREHTML', '1');
}
if (!defined('NOREQUIREAJAX')) {
  define('NOREQUIREAJAX', '1');
}
if (!defined('NOBROWSERNOTIF')) {
  define('NOBROWSERNOTIF', '1');
}
 
// Load Dolibarr environment
require '../../main.inc.php'; // Load $user and permissions
require_once DOL_DOCUMENT_ROOT.'/includes/stripe/stripe-php/init.php';
require_once DOL_DOCUMENT_ROOT.'/stripe/class/stripe.class.php';
require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
 
$action = GETPOST('action', 'aZ09');
$location = GETPOST('location', 'alphanohtml');
$stripeacc = GETPOST('stripeacc', 'alphanohtml');
$servicestatus = GETPOST('servicestatus', 'int');
$amount = GETPOST('amount', 'int');
 
if (!$user->hasRight('takepos', 'run')) {
  accessforbidden('Not allowed to use TakePOS');
}
 
$usestripeterminals = getDolGlobalString('STRIPE_LOCATION');
if (! $usestripeterminals) {
  accessforbidden('Feature to use Stripe terminals not enabled');
}
 
 
/*
 * View
 */
 
top_httphead('application/json');
 
if ($action == 'getConnexionToken') {
  try {
    // Be sure to authenticate the endpoint for creating connection tokens.
    // Force to use the correct API key
    global $stripearrayofkeysbyenv;
    \Stripe\Stripe::setApiKey($stripearrayofkeysbyenv[$servicestatus]['secret_key']);
    // The ConnectionToken's secret lets you connect to any Stripe Terminal reader
    // and take payments with your Stripe account.
    $array = array();
    if (isset($location) && !empty($location)) {
      $array['location'] = $location;
    }
    if (empty($stripeacc)) {        // If the Stripe connect account not set, we use common API usage
      $connectionToken = \Stripe\Terminal\ConnectionToken::create($array);
    } else {
      $connectionToken = \Stripe\Terminal\ConnectionToken::create($array, array("stripe_account" => $stripeacc));
    }
    echo json_encode(array('secret' => $connectionToken->secret));
  } catch (Error $e) {
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
  }
} elseif ($action == 'createPaymentIntent') {
  try {
    $json_str = file_get_contents('php://input');
    $json_obj = json_decode($json_str);
 
    // For Terminal payments, the 'payment_method_types' parameter must include
    // 'card_present' and the 'capture_method' must be set to 'manual'
    $object = new Facture($db);
    $object->fetch($json_obj->invoiceid);
    $object->fetch_thirdparty();
 
    $fulltag='INV='.$object->id.'.CUS='.$object->thirdparty->id;
    $tag=null;
    $fulltag=dol_string_unaccent($fulltag);
 
    $stripe = new Stripe($db);
    $customer = $stripe->customerStripe($object->thirdparty, $stripeacc, $servicestatus, 1);
 
    $intent = $stripe->getPaymentIntent($json_obj->amount, $object->multicurrency_code, null, 'Stripe payment: '.$fulltag.(is_object($object) ? ' ref='.$object->ref : ''), $object, $customer, $stripeacc, $servicestatus, 1, 'terminal', false, null, 0, 1);
 
    echo json_encode(array('client_secret' => $intent->client_secret));
  } catch (Error $e) {
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
  }
} elseif ($action == 'capturePaymentIntent') {
  try {
    // retrieve JSON from POST body
    $json_str = file_get_contents('php://input');
    $json_obj = json_decode($json_str);
    if (empty($stripeacc)) {        // If the Stripe connect account not set, we use common API usage
      $intent = \Stripe\PaymentIntent::retrieve($json_obj->id);
    } else {
      $intent = \Stripe\PaymentIntent::retrieve($json_obj->id, array("stripe_account" => $stripeacc));
    }
    $intent = $intent->capture();
 
    echo json_encode($intent);
  } catch (Error $e) {
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
  }
}