Get shop info in Mollie API

No, I don't think so. How would I do that?

Is there any documentation on that subject? I can't seem to find anything.

Okay, so I have created PerchShopGateway_mollie in /perch/addons/apps/perch_shop/lib/gateways

PerchShopGateway_mollie.class.php:

<?php

class PerchShopGateway_mollie extends PerchShopGateway_default
{
    protected $slug = 'mollie';
    public $omnipay_name = 'Mollie';
}

I also installed the Omnipay Mollie via composer.

How do I make the mollie gateway class available in my autoloader?

Autoloader.php (Mollie/API/Autoloader.php):

<?php 

class Mollie_API_Autoloader
{
    /**
     * @param string $class_name
     */
    public static function autoload ($class_name)
    {
        if (strpos($class_name, "Mollie_") === 0)
        {
            $file_name = str_replace("_", "/", $class_name);
            $file_name = realpath(dirname(__FILE__) . "/../../{$file_name}.php");

            if ($file_name !== false)
            {
                require $file_name;
            }
        }
    }

    /**
     * @return bool
     */
    public static function register ()
    {
        return spl_autoload_register(array(__CLASS__, "autoload"));
    }

    /**
     * @return bool
     */
    public static function unregister ()
    {
        return spl_autoload_unregister(array(__CLASS__, "autoload"));
    }
}

Mollie_API_Autoloader::register();

Thanks

I created /perch/addons/apps/hendriks_mollie in which I put runtime.php and PerchShopGateway_mollie.class.php.

runtime.php:

<?php

class Mollie_API_Autoloader
{
    /**
     * @param string $class_name
     */
    public static function autoload ($class_name)
    {
        if (strpos($class_name, "Mollie_") === 0)
        {
            $file_name = str_replace("_", "/", $class_name);
            $file_name = realpath(dirname(__FILE__) . "/../../{$file_name}.php");

            if ($file_name !== false)
            {
                require $file_name;
            }
        }
    }

    /**
     * @return bool
     */
    public static function register ()
    {
        return spl_autoload_register(array(__CLASS__, "autoload"));
    }

    /**
     * @return bool
     */
    public static function unregister ()
    {
        return spl_autoload_unregister(array(__CLASS__, "autoload"));
    }
}

Mollie_API_Autoloader::register();

PerchShopGateway_mollie.class.php:

<?php

class PerchShopGateway_mollie extends PerchShopGateway_default
{
    protected $slug = 'mollie';
    public $omnipay_name = 'Mollie';
}

perch/config/apps.php:

<?php
    $apps_list = [ 'perch_members', 'perch_shop', 'hendriks_mollie'
    ];

Am I on the right track now? Thank you for the help so far.

Well, my test.php still looks like this:

<?php 

 require_once('C:\xampp\htdocs\kevcel\vendor\Mollie\API\Autoloader.php');

$mollie = new Mollie_API_Client;
$mollie->setApiKey('test_a6xxfh7Was8KHhrRv44J7Gpjd6wqyG');

try
{
    $payment = $mollie->payments->create(
        array(
            'amount'      => '400.00',
            'description' => 'My first payment',
            'redirectUrl' => 'https://www.kevcel.test/shop/result.php',
            'webhookUrl'  => 'https://www.kevcel.test/shop/test-webhook.php',
            'metadata'    => array(
                'order_id' => '12345'
            )
        )
    );

    /*
     * Send the customer off to complete the payment.
     * This request should always be a GET, thus we enforce 303 http response code
     */
    header("Location: " . $payment->getPaymentUrl(), true, 303);
    exit;
}
catch (Mollie_API_Exception $e)
{
    echo "API call failed: " . htmlspecialchars($e->getMessage());
    echo " on field " . htmlspecialchars($e->getField());
}

?>

What do I change there? This is my first time doing anything like this.

Do I change require_once('C:\xampp\htdocs\kevcel\vendor\Mollie\API\Autoloader.php'); to require_once('C:\xampp\htdocs\kevcel\perch\addons\apps\hendriks_mollie\runtime.php'); ? And then edit the PerchShopGateway_default into PerchShopGateway_mollie

Do I also change the shop.php ?

On checkout.php I now get:

Fatal error: Uncaught Omnipay\Common\Exception\RuntimeException: Class '\Omnipay\Mollie\Gateway' not found in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\GatewayFactory.php:105 Stack trace: #0 [internal function]: Omnipay\Common\GatewayFactory->create('\\Omnipay\\Mollie...') #1 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Omnipay.php(115): call_user_func_array(Array, Array) #2 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php(213): Omnipay\Omnipay::__callStatic('create', Array) #3 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php(51): PerchShopGateway_default->get_omnipay_instance() #4 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Order.class.php(90): PerchShopGateway_default->take_payment(Object(PerchShop_Order), Array) #5 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Runtime.class.php(6 in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\GatewayFactory.php on line 105

I copied my Autoloader.php in runtime.php, but that was the Autoloader from my manual Mollie install, before installing the omnipay Mollie. So now I copied Gateway.php found inside /perch/addons/apps/perch_shop/lib/vendor/mollie/src/Gateway.php in runtime.php.

Then I get the next error:

Notice: Undefined index: api_key in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php on line 134

Fatal error: Uncaught Error: Class '\Omnipay\Mollie\Message\PurchaseRequest' not found in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\AbstractGateway.php:322 Stack trace: #0 C:\xampp\htdocs\kevcel\perch\addons\apps\hendriks_mollie\runtime.php(82): Omnipay\Common\AbstractGateway->createRequest('\\Omnipay\\Mollie...', Array) #1 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php(55): Omnipay\Mollie\Gateway->purchase(Array) #2 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Order.class.php(90): PerchShopGateway_default->take_payment(Object(PerchShop_Order), Array) #3 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Runtime.class.php(620): PerchShop_Order->take_payment('purchase', Array) #4 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\runtime\cart.php(186): PerchShop_Runtime->checkout('mollie', Array, 'default') #5 C:\xampp\htdocs\kevcel\shop\checkout.php(15): perch_shop_checkout('moll in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\AbstractGateway.php on line 322

runtime.php with Autoloader.php from first install:

<?php
/**
 * Copyright (c) 2013, Mollie B.V.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 * @license     Berkeley Software Distribution License (BSD-License 2) https://www.opensource.org/licenses/bsd-license.php
 * @author      Mollie B.V. <info@mollie.com>
 * @copyright   Mollie B.V.
 * @link        https://www.mollie.com
 */
class Mollie_API_Autoloader
{
    /**
     * @param string $class_name
     */
    public static function autoload ($class_name)
    {
        if (strpos($class_name, "Mollie_") === 0)
        {
            $file_name = str_replace("_", "/", $class_name);
            $file_name = realpath(dirname(__FILE__) . "/../../{$file_name}.php");

            if ($file_name !== false)
            {
                require $file_name;
            }
        }
    }

    /**
     * @return bool
     */
    public static function register ()
    {
        return spl_autoload_register(array(__CLASS__, "autoload"));
    }

    /**
     * @return bool
     */
    public static function unregister ()
    {
        return spl_autoload_unregister(array(__CLASS__, "autoload"));
    }
}

Mollie_API_Autoloader::register();

runtime.php with Gateway.php from omnipay mollie:

<?php

namespace Omnipay\Mollie;

use Omnipay\Common\AbstractGateway;

/**
 * Mollie (iDeal) Gateway
 *
 * @link https://www.mollie.nl/files/documentatie/payments-api.html
 */
class Gateway extends AbstractGateway
{
    /**
     * @return string
     */
    public function getName()
    {
        return 'Mollie';
    }

    /**
     * @return array
     */
    public function getDefaultParameters()
    {
        return array(
            'apiKey' => 'test_a6xxfh7Was8KHhrRv44J7Gpjd6wqyG'
        );
    }

    /**
     * @return string
     */
    public function getApiKey()
    {
        return $this->getParameter('apiKey');
    }

    /**
     * @param  string $value
     * @return $this
     */
    public function setApiKey($value)
    {
        return $this->setParameter('apiKey', $value);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchIssuersRequest
     */
    public function fetchIssuers(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchIssuersRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchPaymentMethodsRequest
     */
    public function fetchPaymentMethods(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchPaymentMethodsRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchTransactionRequest
     */
    public function fetchTransaction(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchTransactionRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\PurchaseRequest
     */
    public function purchase(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\PurchaseRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\CompletePurchaseRequest
     */
    public function completePurchase(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\CompletePurchaseRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\RefundRequest
     */
    public function refund(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\RefundRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\CreateCustomerRequest
     */
    public function createCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\CreateCustomerRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\UpdateCustomerRequest
     */
    public function updateCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\UpdateCustomerRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchCustomerRequest
     */
    public function fetchCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchCustomerRequest', $parameters);
    }
}

I thought it was getting a bit of a mess at this point, so I decided to delete everything and start from scratch.

1. I install Omnipay Mollie via composer, which gives me a vendor folder in the root of my site.
2. I create a folder /perch/addons/apps/mollie_ideal in which I create PerchShopGateway_mollie.class.php and runtime.php

PerchShopGateway_mollie.class.php:

<?php
class PerchShopGateway_mollie extends PerchShopGateway_default
{
    protected $slug = 'mollie';
    public $omnipay_name = 'Mollie';
}

runtime.php (Took code from C:/xampp/htdocs/kevcel/vendor/omnipay/mollie/src/Gateway.php):

<?php

namespace Omnipay\Mollie;

use Omnipay\Common\AbstractGateway;

/**
 * Mollie (iDeal) Gateway
 *
 * @link https://www.mollie.nl/files/documentatie/payments-api.html
 */
class Gateway extends AbstractGateway
{
    /**
     * @return string
     */
    public function getName()
    {
        return 'Mollie';
    }

    /**
     * @return array
     */
    public function getDefaultParameters()
    {
        return array(
            'apiKey' => ''
        );
    }

    /**
     * @return string
     */
    public function getApiKey()
    {
        return $this->getParameter('apiKey');
    }

    /**
     * @param  string $value
     * @return $this
     */
    public function setApiKey($value)
    {
        return $this->setParameter('apiKey', $value);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchIssuersRequest
     */
    public function fetchIssuers(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchIssuersRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchPaymentMethodsRequest
     */
    public function fetchPaymentMethods(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchPaymentMethodsRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchTransactionRequest
     */
    public function fetchTransaction(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchTransactionRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\PurchaseRequest
     */
    public function purchase(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\PurchaseRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\CompletePurchaseRequest
     */
    public function completePurchase(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\CompletePurchaseRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\RefundRequest
     */
    public function refund(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\RefundRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\CreateCustomerRequest
     */
    public function createCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\CreateCustomerRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\UpdateCustomerRequest
     */
    public function updateCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\UpdateCustomerRequest', $parameters);
    }

    /**
     * @param  array $parameters
     * @return \Omnipay\Mollie\Message\FetchCustomerRequest
     */
    public function fetchCustomer(array $parameters = array())
    {
        return $this->createRequest('\Omnipay\Mollie\Message\FetchCustomerRequest', $parameters);
    }
}

1. Add 'mollie_ideal' to my apps.php
2. Add checkout with new mollie gateway

checkout.php:

<?php
    if (!perch_member_logged_in()) {
        PerchSystem::redirect('/shop/login');
    }

    perch_shop_checkout('mollie', [
        'return_url' => '/shop/result',
        'cancel_url' => '/shop/failure',
    ]);
?>

----

<?php
     perch_shop_payment_form('stripe');
?>

stripe_payment_form.html:

<div class="container">
    <div class="row">
        <div class="col-md-12">
            <perch:form id="confirm" app="perch_shop" class="order-confirm" action="/shop/test">
                    <perch:input type="submit" value="Go" />
            </perch:form>
        </div>
    </div>
</div>

On checkout.php I now get this error:

Fatal error: Uncaught Error: Class '\Omnipay\Mollie\Message\PurchaseRequest' not found in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\AbstractGateway.php:322 Stack trace: #0 C:\xampp\htdocs\kevcel\vendor\omnipay\mollie\src\Gateway.php(82): Omnipay\Common\AbstractGateway->createRequest('\\Omnipay\\Mollie...', Array) #1 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php(55): Omnipay\Mollie\Gateway->purchase(Array) #2 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Order.class.php(90): PerchShopGateway_default->take_payment(Object(PerchShop_Order), Array) #3 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\PerchShop_Runtime.class.php(620): PerchShop_Order->take_payment('purchase', Array) #4 C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\runtime\cart.php(186): PerchShop_Runtime->checkout('mollie', Array, 'default') #5 C:\xampp\htdocs\kevcel\shop\checkout.php(11): perch_shop_checkout('mollie', Arr in C:\xampp\htdocs\kevcel\perch\addons\apps\perch_shop\lib\vendor\omnipay\common\src\Omnipay\Common\AbstractGateway.php on line 322

Do you think that I have the right code in runtime.php? As said I took the code from: C:/xampp/htdocs/kevcel/vendor/omnipay/mollie/src/Gateway.php.

You said: Then create /perch/addons/apps/hendricks_mollie/runtime.php and put your autoloader in there (or heck, just include the gateway file).

Which file do you mean by 'autoloader'?

Okay, so in my runtime.php I have included C:/xampp/htdocs/kevcel/vendor/autoload.php

So now my page after checkout looks like this:

<?php include($_SERVER['DOCUMENT_ROOT'].'/perch/runtime.php'); ?>

<?php
    if (!perch_member_logged_in()) {
        PerchSystem::redirect('/shop/login');
    }

    perch_shop_checkout('mollie', [
    'return_url' => '/shop/result',
    'cancel_url' => '/shop/',
    ]);

The page now returns:

Notice: Undefined index: test_mode in C:\xampp\htdocs\kevcel2\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php on line 133

Notice: Undefined index: live in C:\xampp\htdocs\kevcel2\perch\addons\apps\perch_shop\lib\gateways\PerchShopGateway_default.class.php on line 136
Unauthorized request

I think I am almost there! So now it is only a matter of overwriting the methods from PerchShopGateway_default.class.php, am I right?

Those undefined indexes was because of my shop.php file not being setup correctly.

Fixed it:

<?php
  return [
    'gateways' => [
      'mollie' => [
        'enabled'   => true,
        'test_mode' => true,
        'live' => [
          'secret_key'      => '',
          'publishable_key' => '',
        ],
        'test' => [
          'api_key'      => 'test_a6xxfh7Was8KHhrRv44J7Gpjd6wqyG',
        ],
      ],
    ],
  ];
?>

YESSSS! I got Mollie working! Thank you for all the help, Drew.

The only problem that I am having right now, is that when I copy a public function from default.class.php to mollie.class.php it is not overwriting? It is still grabbing the function from default.class.php.

Example: PerchShopGateway_default.class.php

    public function take_payment($Order, $opts)
    {
        $payment_opts = [
                'amount'        => $Order->orderTotal(),
                'currency'      => $Order->get_currency_code(),
                'transactionId' => $Order->id(),
                'clientIp'      => PerchUtil::get_client_ip(),
                'description'   => 'Order #'.$Order->id(),
            ];

#########
}

PerchShopGateway_mollie.class.php

    public function take_payment($Order, $opts)
    {
        $payment_opts = [
                'amount'        => $Order->orderTotal(),
                'currency'      => $Order->get_currency_code(),
                'transactionId' => $Order->id(),
                'clientIp'      => PerchUtil::get_client_ip(),
                'description'   => 'Test Description #'.$Order->id(),
            ];

#########
}

It is still returning 'Order' as description, and not 'Test Description'.