Monkey Albino

<?php
class ControllerExtensionModulePPBraintreeButton extends Controller {
	private $gateway = null;

	public function index() {
		if ($this->config->get('payment_pp_braintree_status') == 1) {
			$this->initialise();

			$status = true;

			if ((!$this->cart->hasProducts() && empty($this->session->data['vouchers'])) || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout')) || (!$this->customer->isLogged() && ($this->cart->hasRecurringProducts() || $this->cart->hasDownload()))) {
				$status = false;
			}

			if ($status) {
				$this->load->model('checkout/order');
				$this->load->model('extension/payment/pp_braintree');

				$create_token = array();

				$data['client_token'] = $this->model_extension_payment_pp_braintree->generateToken($this->gateway, $create_token);

				$data['payment_pp_braintree_settlement_immediate'] = $this->config->get('payment_pp_braintree_settlement_immediate');
				$data['payment_pp_braintree_paypal_button_colour'] = $this->config->get('payment_pp_braintree_paypal_button_colour');
				$data['payment_pp_braintree_paypal_button_size'] = $this->config->get('payment_pp_braintree_paypal_button_size');
				$data['payment_pp_braintree_paypal_button_shape'] = $this->config->get('payment_pp_braintree_paypal_button_shape');

				/*
				 * The auth total is just a guess as to what the end total will be since the user has not
				 * selected a shipping option yet. The user does not see this amount during checkout but the figure
				 * may be too low if buying a low value item and shipping is more than 50% of the item value.
				 */
				$data['auth_total'] = $this->cart->getTotal() * 1.5;
				$data['currency_code'] = $this->session->data['currency'];
				$data['action'] = $this->url->link('extension/payment/pp_braintree/expressConfirm', '', true);

				return $this->load->view('extension/module/pp_braintree_button', $data);
			}
		}
	}

	private function initialise() {
		$this->load->model('extension/payment/pp_braintree');

		if ($this->config->get('payment_pp_braintree_access_token') != '') {
			$this->gateway = $this->model_extension_payment_pp_braintree->setGateway($this->config->get('payment_pp_braintree_access_token'));
		} else {
			$this->model_extension_payment_pp_braintree->setCredentials();
		}
	}
}