Added Przelewy24 payment provider

This commit adds the following payment methods:
- EPS
- Giftcards
- Giropay
- ING Home'Pay
- KBC/CBC

I've also ran a reformatter to clean up the code and added composer
instead of git modules. The latter enables us to keep up-to-date
with the last Mollie library in a more modern manner.

.gitignore

@@ -1 +1,2 @@
 .idea/
+src/mollie/vendor/

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "src/mollie/vendor/Mollie"]
-	path = src/mollie/vendor/Mollie
-	url = https://github.com/mollie/mollie-api-php.git

README.md

@@ -1,28 +1,41 @@
 # WHMCS Mollie Gateway
-Onofficiële Mollie gateway voor WHMCS.
+Onofficiële Mollie gateway voor WHMCS. In deze gratis plugin zit GEEN ondersteuning voor Mollie Recurring (SEPA/Automatisch Incasso). Hiervoor hebben we een [betaalde](https://0100dev.nl/modules/whmcs#WHMCS%20Mollie%20Recurring) plugin. Deze plugins zijn niet afhankelijk van elkaar en kunnen naast elkaar opereren maar ook zonder elkaar.
 
 Compatible met **alle** WHMCS versies.
 
 ### Installatie via SSH
 + Log in op SSH (of console) en zorg dat GIT geinstalleerd is op uw webserver.
-+ Ga naar de root van de WHMCS installatie (de hoofd folder) en voer het onderstaande commando uit.
-+ ``` git clone --recursive https://github.com/0100Dev/WHMCS-Mollie.git /tmp/whmcs && sudo cp /tmp/whmcs/src ./modules/gateways/```
++ Ga naar een tijdelijke folder (bijvoorbeeld `/tmp`) en voer het onderstaande commando uit.
++ ``` git clone https://github.com/0100Dev/WHMCS-Mollie.git```
++ Ga in de `WHMCS-Mollie` folder die zojuist met het vorige commando aangemaakt is.
++ Installeer Composer op de webserver of volg de instructies [hier](https://getcomposer.org/download/) en voer daarna het onderstaande commando uit.
++ ```composer install```
++ Ga naar de root van de WHMCS installatie (de hoofd folder) en dan naar `modules/gateways`.
++ Kopieer nu alles uit de `WHMCS-Mollie/src` folder van enkele stappen terug naar de huidige folder.
 
 ### Installatie via FTP
 + Log in op FTP.
 + Download de `whmcs-mollie.tar.gz` van onze [releases pagina](https://github.com/0100Dev/WHMCS-Mollie/releases) (**LET OP:** **niet** `Source code (zip)` of `Source code (tar.gz)`!).
 + Upload alles uit de `src` folder uit de hierboven gedownloaden TAR in de `/modules/gateways` folder van uw WHMCS installatie.
-+ Opmerking: mollieideal.php van deze module moet de originele van WHMCS overschrijven. Het is tot nu toe nog niet mogelijk om het bestand een andere naam te geven dankzij WHMCS naamgevingen en interne namen.
 
 ### Betaalmethodes
-Alle betaalmethodes van Mollie zijn ondersteund. Zet de gewenste betaalmethodes aan door de gateway in WHMCS te activeren.
+Alle betaalmethodes van Mollie zijn ondersteund (welke ook door hun API ondersteund word). Zet de gewenste betaalmethodes aan door de gateway in WHMCS te activeren.
+
+Betaalmethodes moeten door de structuur van deze gateway handmatig toegevoegd worden. Het kan dus even duren voordat een betaalmethode toegevoegd word. Heeft het haast? Zie het kopje Support.
 
 ### Updates
 
-#### V1.0 naar V1.1
-In deze release is een conflict met WHMCS haar Mollie iDeal gateway opgelost. Hierdoor moet je de Mollie IDeal gateway van ons weer opnieuw activeren.
+#### Naar V2.0 of hoger
+Deze release is NIET compatible met V1.x. Verwijder eerst alle files vanuit je /modules/gateways folder die betrekking hebben op deze gateway. Alles dus met mollie_x.php. In WHMCS dien je ook opnieuw deze gateways in te schakelen. WHMCS zal aangeven dat de ouded gateways niet meer gevonden kunnen worden, dit klopt - verwijder deze en vervang deze met de nieuw ingeschakelde.
+
+Let erop dat je bijvoorbeeld NIET onze mollierecurring.php moet verwijderen, als je onze betaalde Mollie Recurring gateway actief hebt.
+
+#### Naar V2.5 of hoger
+In deze release zijn de betaalmethodes KBC/CBC, ING Home'Pay, Giropay, Giftcards en EPS erbij gekomen. Verder is de gateway vernieuwd van een modernere package manager en is Mistercash van naam veranderd naar Bancontact.
+
+U kunt de files uploaden en simpelweg overschrijven (zie instructie bij Installatie), maar zorg wel dat u de oude Bancontact/Mistercash gateway uitschakeld en de nieuwe inschakeld als Bancontact.
 
 ### Support
-Support alleen in Github via haar issuetracker.
+Support op basis van best-effort in Github via haar issuetracker. Business support (reactietijd van max. 24 uur, normaliter <1 uur) via ons [klantenpaneel](https://my.0100dev.nl/) tegen ons uurtarief a € 45,- excl. VAT. Maak een account aan en stuur via daar een ticket in.
 
 [Meer informatie via Mollie](https://www.mollie.nl/betaaldiensten/)

composer.json

@@ -0,0 +1,8 @@
+{
+  "require": {
+    "mollie/mollie-api-php": "^2.0"
+  },
+  "config": {
+    "vendor-dir": "src/mollie/vendor"
+  }
+}

composer.lock

@@ -0,0 +1,432 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "cf5ed5a56673041dedb10fab56defab1",
+    "packages": [
+        {
+            "name": "composer/ca-bundle",
+            "version": "1.1.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/ca-bundle.git",
+                "reference": "558f321c52faeb4828c03e7dc0cfe39a09e09a2d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/558f321c52faeb4828c03e7dc0cfe39a09e09a2d",
+                "reference": "558f321c52faeb4828c03e7dc0cfe39a09e09a2d",
+                "shasum": ""
+            },
+            "require": {
+                "ext-openssl": "*",
+                "ext-pcre": "*",
+                "php": "^5.3.2 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5",
+                "psr/log": "^1.0",
+                "symfony/process": "^2.5 || ^3.0 || ^4.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
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+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Composer\\CaBundle\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be",
+                    "homepage": "http://seld.be"
+                }
+            ],
+            "description": "Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.",
+            "keywords": [
+                "cabundle",
+                "cacert",
+                "certificate",
+                "ssl",
+                "tls"
+            ],
+            "time": "2019-01-28T09:30:10+00:00"
+        },
+        {
+            "name": "guzzlehttp/guzzle",
+            "version": "6.3.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/guzzle.git",
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/407b0cb880ace85c9b63c5f9551db498cb2d50ba",
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba",
+                "shasum": ""
+            },
+            "require": {
+                "guzzlehttp/promises": "^1.0",
+                "guzzlehttp/psr7": "^1.4",
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "ext-curl": "*",
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
+                "psr/log": "^1.0"
+            },
+            "suggest": {
+                "psr/log": "Required for using the Log middleware"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "6.3-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/functions_include.php"
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                }
+            ],
+            "description": "Guzzle is a PHP HTTP client library",
+            "homepage": "http://guzzlephp.org/",
+            "keywords": [
+                "client",
+                "curl",
+                "framework",
+                "http",
+                "http client",
+                "rest",
+                "web service"
+            ],
+            "time": "2018-04-22T15:46:56+00:00"
+        },
+        {
+            "name": "guzzlehttp/promises",
+            "version": "v1.3.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/promises.git",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
+            },
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+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.0"
+            },
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+                "phpunit/phpunit": "^4.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.4-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Promise\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                }
+            ],
+            "description": "Guzzle promises library",
+            "keywords": [
+                "promise"
+            ],
+            "time": "2016-12-20T10:07:11+00:00"
+        },
+        {
+            "name": "guzzlehttp/psr7",
+            "version": "1.5.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/psr7.git",
+                "reference": "9f83dded91781a01c63574e387eaa769be769115"
+            },
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+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.4.0",
+                "psr/http-message": "~1.0",
+                "ralouphie/getallheaders": "^2.0.5"
+            },
+            "provide": {
+                "psr/http-message-implementation": "1.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.5-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Psr7\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "homepage": "https://github.com/Tobion"
+                }
+            ],
+            "description": "PSR-7 message implementation that also provides common utility methods",
+            "keywords": [
+                "http",
+                "message",
+                "psr-7",
+                "request",
+                "response",
+                "stream",
+                "uri",
+                "url"
+            ],
+            "time": "2018-12-04T20:46:45+00:00"
+        },
+        {
+            "name": "mollie/mollie-api-php",
+            "version": "v2.8.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mollie/mollie-api-php.git",
+                "reference": "df6e0cea662f3c9603f245816cc2982e8ae49bcf"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mollie/mollie-api-php/zipball/df6e0cea662f3c9603f245816cc2982e8ae49bcf",
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+                "shasum": ""
+            },
+            "require": {
+                "composer/ca-bundle": "^1.1",
+                "ext-curl": "*",
+                "ext-json": "*",
+                "ext-openssl": "*",
+                "guzzlehttp/guzzle": "^6.3",
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "eloquent/liberator": "^2.0",
+                "phpunit/phpunit": "^5.7 || ^6.5 || ^7.1"
+            },
+            "suggest": {
+                "mollie/oauth2-mollie-php": "Use OAuth to authenticate with the Mollie API. This is needed for some endpoints. Visit https://docs.mollie.com/ for more information."
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Mollie\\Api\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-2-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Mollie B.V.",
+                    "email": "info@mollie.com"
+                }
+            ],
+            "description": "Mollie API client library for PHP. Mollie is a European Payment Service provider and offers international payment methods such as Mastercard, VISA, American Express and PayPal, and local payment methods such as iDEAL, Bancontact, SOFORT Banking, SEPA direct debit, Belfius Direct Net, KBC Payment Button and various gift cards such as Podiumcadeaukaart and fashioncheque.",
+            "homepage": "https://www.mollie.com/en/developers",
+            "keywords": [
+                "CBC",
+                "api",
+                "bancontact",
+                "banktransfer",
+                "belfius",
+                "belfius direct net",
+                "bitcoin",
+                "charges",
+                "creditcard",
+                "direct debit",
+                "fashioncheque",
+                "gateway",
+                "gift cards",
+                "ideal",
+                "inghomepay",
+                "intersolve",
+                "kbc",
+                "klarna",
+                "mistercash",
+                "mollie",
+                "paylater",
+                "payment",
+                "payments",
+                "paypal",
+                "paysafecard",
+                "podiumcadeaukaart",
+                "recurring",
+                "refunds",
+                "sepa",
+                "service",
+                "sliceit",
+                "sofort",
+                "sofortbanking",
+                "subscriptions"
+            ],
+            "time": "2019-04-11T12:19:05+00:00"
+        },
+        {
+            "name": "psr/http-message",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-message.git",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP messages",
+            "homepage": "https://github.com/php-fig/http-message",
+            "keywords": [
+                "http",
+                "http-message",
+                "psr",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "time": "2016-08-06T14:39:51+00:00"
+        },
+        {
+            "name": "ralouphie/getallheaders",
+            "version": "2.0.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ralouphie/getallheaders.git",
+                "reference": "5601c8a83fbba7ef674a7369456d12f1e0d0eafa"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/5601c8a83fbba7ef674a7369456d12f1e0d0eafa",
+                "reference": "5601c8a83fbba7ef674a7369456d12f1e0d0eafa",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~3.7.0",
+                "satooshi/php-coveralls": ">=1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/getallheaders.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ralph Khattar",
+                    "email": "ralph.khattar@gmail.com"
+                }
+            ],
+            "description": "A polyfill for getallheaders.",
+            "time": "2016-02-11T07:05:27+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": []
+}

src/mollie/callback.php

@@ -5,7 +5,7 @@
  *
  */
 require_once __DIR__ . '/../../../init.php';
-require_once __DIR__ . '/vendor/Mollie/src/Mollie/API/Autoloader.php';
+require_once __DIR__ . '/vendor/autoload.php';
 
 $whmcs->load_function('gateway');
 $whmcs->load_function('invoice');
@@ -29,7 +29,10 @@ if(isset($_POST['id'])) {
 
     $transaction = mysql_fetch_assoc($transactionQuery);
 
-    $_GATEWAY = getGatewayVariables('mollie' . $transaction['method']);
+    $method = $transaction['method'];
+
+
+    $_GATEWAY = getGatewayVariables('mollie' . $method . '_devapp');
 
     if ($transaction['status'] != 'open') {
         logTransaction($_GATEWAY['paymentmethod'], array_merge($transaction, $_POST), 'Callback - Failure 3 (Transaction not open)');
@@ -44,7 +47,7 @@ if(isset($_POST['id'])) {
     $transactionCurrency = mysql_fetch_assoc($transactionCurrency);
 
     // Check payment
-    $mollie = new Mollie_API_Client;
+    $mollie = new \Mollie\Api\MollieApiClient();
     $mollie->setApiKey($_GATEWAY['key']);
 
     $payment = $mollie->payments->get($_POST['id']);

src/mollie/lang/dutch.php

@@ -11,9 +11,14 @@ $_GATEWAYLANG['checkPayment'] = 'We controleren je betaling, moment geduld...';
 $_GATEWAYLANG['payWithBanktransfer'] = 'Betaal met Bank overschrijving';
 $_GATEWAYLANG['payWithBelfius'] = 'Betaal met Belfius';
 $_GATEWAYLANG['payWithBitcoin'] = 'Betaal met Bitcoin';
-$_GATEWAYLANG['payWithDirectdebit'] = 'Betaal met Automatisch Incasso';
+$_GATEWAYLANG['payWithCreditcard'] = 'Betaal met Creditcard';
 $_GATEWAYLANG['payWithIdeal'] = 'Betaal met iDeal';
-$_GATEWAYLANG['payWithMistercash'] = 'Betaal met Bancontact';
+$_GATEWAYLANG['payWithBancontact'] = 'Betaal met Bancontact';
 $_GATEWAYLANG['payWithPaypal'] = 'Betaal met PayPal';
 $_GATEWAYLANG['payWithPaysafecard'] = 'Betaal met Paysafecard';
 $_GATEWAYLANG['payWithSofort'] = 'Betaal met Sofort Banking';
+$_GATEWAYLANG['payWithEps'] = 'Betaal met EPS';
+$_GATEWAYLANG['payWithGiftcard'] = 'Betaal met een cadeaukaart';
+$_GATEWAYLANG['payWithGiropay'] = 'Betaal met Giropay';
+$_GATEWAYLANG['payWithInghomepay'] = 'Betaal met ING Home\'Pay';
+$_GATEWAYLANG['payWithKbc'] = 'Betaal met KBC/CBC-betaalknop';

src/mollie/lang/english.php

@@ -12,9 +12,14 @@ $_GATEWAYLANG['checkPayment'] = 'Checking your payment, please wait...';
 $_GATEWAYLANG['payWithBanktransfer'] = 'Pay with Bank Transfer';
 $_GATEWAYLANG['payWithBelfius'] = 'Pay with Belfius';
 $_GATEWAYLANG['payWithBitcoin'] = 'Pay with Bitcoin';
-$_GATEWAYLANG['payWithDirectdebit'] = 'Pay with Direct Debit';
+$_GATEWAYLANG['payWithCreditcard'] = 'Pay with Credit Card';
 $_GATEWAYLANG['payWithIdeal'] = 'Pay with iDeal';
-$_GATEWAYLANG['payWithMistercash'] = 'Pay with Bancontact';
+$_GATEWAYLANG['payWithBancontact'] = 'Pay with Bancontact';
 $_GATEWAYLANG['payWithPaypal'] = 'Pay with PayPal';
 $_GATEWAYLANG['payWithPaysafecard'] = 'Pay with Paysafecard';
 $_GATEWAYLANG['payWithSofort'] = 'Pay with Sofort Banking';
+$_GATEWAYLANG['payWithEps'] = 'Pay with EPS';
+$_GATEWAYLANG['payWithGiftcard'] = 'Pay with a gift card';
+$_GATEWAYLANG['payWithGiropay'] = 'Pay with Giropay';
+$_GATEWAYLANG['payWithInghomepay'] = 'Pay with ING Home\'Pay';
+$_GATEWAYLANG['payWithKbc'] = 'Pay with KBC/CBC Payment Button';

src/mollie/mollie.php

@@ -1,19 +1,21 @@
 <?php
 
-require_once __DIR__ . '/vendor/Mollie/src/Mollie/API/Autoloader.php';
+require_once __DIR__ . '/vendor/autoload.php';
 
-function mollie_config() {
+function mollie_config()
+{
     return array(
         'key' => array(
             'FriendlyName' => 'API key',
             'Type' => 'text',
             'Size' => '35',
-            'Description' => 'Your channel\'s API key.'
+            'Description' => 'Your channels API key.'
         )
     );
 }
 
-function mollie_link($params, $method = Mollie_API_Object_Method::IDEAL) {
+function mollie_link($params, $method = Mollie_API_Object_Method::IDEAL)
+{
     global $whmcs;
 
     /**
@@ -42,7 +44,7 @@ function mollie_link($params, $method = Mollie_API_Object_Method::IDEAL) {
         full_query('CREATE TABLE IF NOT EXISTS `gateway_mollie` (`id` int(11) NOT NULL AUTO_INCREMENT, `paymentid` varchar(15), `amount` double NOT NULL, `currencyid` int(11) NOT NULL, `ip` varchar(50) NOT NULL, `userid` int(11) NOT NULL, `invoiceid` int(11) NOT NULL, `status` ENUM(\'open\',\'paid\',\'closed\') NOT NULL DEFAULT \'open\', `method` VARCHAR(25) NOT NULL,  `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated` timestamp NULL DEFAULT NULL, PRIMARY KEY (`id`), UNIQUE KEY `paymentid` (`paymentid`)) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;');
     }
 
-    $mollie = new Mollie_API_Client;
+    $mollie = new \Mollie\Api\MollieApiClient();
     $mollie->setApiKey($params['key']);
 
     /**
@@ -84,7 +86,10 @@ function mollie_link($params, $method = Mollie_API_Object_Method::IDEAL) {
             ));
 
             $payment = $mollie->payments->create(array(
-                'amount' => $params['amount'],
+                'amount' => [
+                    'value' => $params['amount'],
+                    'currency' => $params['currency'],
+                ],
                 'method' => $method,
                 'description' => $params['description'],
                 'redirectUrl' => $params['returnurl'] . '&check_payment=' . $transactionId,
@@ -97,22 +102,20 @@ function mollie_link($params, $method = Mollie_API_Object_Method::IDEAL) {
 
             update_query('gateway_mollie', array('paymentid' => $payment->id), array('id' => $transactionId));
 
-            header('Location: ' . $payment->getPaymentUrl());
+            header('Location: ' . $payment->getCheckoutUrl());
             exit();
         } else {
             $return = '<form action="" method="POST">';
 
-            if ($method == Mollie_API_Object_Method::IDEAL) {
-                $issuers = $mollie->issuers->all();
+            if ($method == \Mollie\Api\Types\PaymentMethod::IDEAL) {
+                $issuers = $mollie->methods->get('ideal', ['include' => 'issuers'])->issuers;
 
                 $return .= '<label for="issuer">' . $_GATEWAYLANG['selectBank'] . ':</label> ';
 
                 $return .= '<select name="issuer">';
                 foreach ($issuers as $issuer) {
-                    if ($issuer->method == Mollie_API_Object_Method::IDEAL) {
                     $return .= '<option value=' . htmlspecialchars($issuer->id) . '>' . htmlspecialchars($issuer->name) . '</option>';
                 }
-                }
                 $return .= '</select>';
             }
 

src/molliebancontact_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliebancontact_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Bancontact'
+        )
+    ));
+
+    return $config;
+}
+
+function molliebancontact_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::BANCONTACT);
+}

src/molliebanktransfer.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliebanktransfer_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Bank Transfer'
-		)
-	));
-
-	return $config;
-}
-
-function molliebanktransfer_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::BANKTRANSFER);
-}

src/molliebanktransfer_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliebanktransfer_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Bank Transfer'
+        )
+    ));
+
+    return $config;
+}
+
+function molliebanktransfer_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::BANKTRANSFER);
+}

src/molliebelfius.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliebelfius_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Belfius'
-		)
-	));
-
-	return $config;
-}
-
-function molliebelfius_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::BELFIUS);
-}

src/molliebelfius_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliebelfius_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Belfius'
+        )
+    ));
+
+    return $config;
+}
+
+function molliebelfius_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::BELFIUS);
+}

src/molliebitcoin.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliebitcoin_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Bitcoin'
-		)
-	));
-
-	return $config;
-}
-
-function molliebitcoin_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::BITCOIN);
-}

src/molliebitcoin_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliebitcoin_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Bitcoin'
+        )
+    ));
+
+    return $config;
+}
+
+function molliebitcoin_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::BITCOIN);
+}

src/molliecreditcard.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliecreditcard_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Creditcard'
-		)
-	));
-
-	return $config;
-}
-
-function molliecreditcard_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::CREDITCARD);
-}

src/molliecreditcard_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliecreditcard_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Creditcard'
+        )
+    ));
+
+    return $config;
+}
+
+function molliecreditcard_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::CREDITCARD);
+}

src/mollieeps_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function mollieeps_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie EPS'
+        )
+    ));
+
+    return $config;
+}
+
+function mollieeps_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::EPS);
+}

src/molliegiftcard_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliegiftcard_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Giftcard'
+        )
+    ));
+
+    return $config;
+}
+
+function molliegiftcard_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::GIFTCARD);
+}

src/molliegiropay_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliegiropay_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Giropay'
+        )
+    ));
+
+    return $config;
+}
+
+function molliegiropay_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::GIROPAY);
+}

src/mollieideal_devapp.php

@@ -2,7 +2,8 @@
 
 require_once __DIR__ . '/mollie/mollie.php';
 
-function mollieideal_devapp_config() {
+function mollieideal_devapp_config()
+{
     $config = mollie_config();
 
     $config = array_merge($config, array(
@@ -15,6 +16,7 @@ function mollieideal_devapp_config() {
     return $config;
 }
 
-function mollieideal_devapp_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::IDEAL);
+function mollieideal_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::IDEAL);
 }

src/mollieinghomepay_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function mollieinghomepay_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie ING Home\'Pay'
+        )
+    ));
+
+    return $config;
+}
+
+function mollieinghomepay_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::INGHOMEPAY);
+}

src/molliekbc_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliekbc_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie KBC/CBC Payment Button'
+        )
+    ));
+
+    return $config;
+}
+
+function molliekbc_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::KBC);
+}

src/molliemistercash.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliemistercash_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Bancontact'
-		)
-	));
-
-	return $config;
-}
-
-function molliemistercash_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::MISTERCASH);
-}

src/molliepaypal.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliepaypal_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie PayPal'
-		)
-	));
-
-	return $config;
-}
-
-function molliepaypal_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::PAYPAL);
-}

src/molliepaypal_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliepaypal_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie PayPal'
+        )
+    ));
+
+    return $config;
+}
+
+function molliepaypal_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::PAYPAL);
+}

src/molliepaysafecard.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliepaysafecard_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Paysafecard'
-		)
-	));
-
-	return $config;
-}
-
-function molliepaysafecard_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::PAYSAFECARD);
-}

src/molliepaysafecard_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliepaysafecard_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Paysafecard'
+        )
+    ));
+
+    return $config;
+}
+
+function molliepaysafecard_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::PAYSAFECARD);
+}

src/mollieprzelewy24_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function mollieprzelewy24_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Przelewy24'
+        )
+    ));
+
+    return $config;
+}
+
+function mollieprzelewy24_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::PRZELEWY24);
+}

src/molliesofort.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliesofort_config() {
-	$config = mollie_config();
-
-	$config = array_merge($config, array(
-		'FriendlyName' => array(
-			'Type' => 'System',
-			'Value'=> 'Mollie Sofort Banking'
-		)
-	));
-
-	return $config;
-}
-
-function molliesofort_link($params) {
-	return mollie_link($params, Mollie_API_Object_Method::SOFORT);
-}

src/molliesofort_devapp.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/mollie/mollie.php';
+
+function molliesofort_devapp_config()
+{
+    $config = mollie_config();
+
+    $config = array_merge($config, array(
+        'FriendlyName' => array(
+            'Type' => 'System',
+            'Value' => 'Mollie Sofort Banking'
+        )
+    ));
+
+    return $config;
+}
+
+function molliesofort_devapp_link($params)
+{
+    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::SOFORT);
+}