113 lines
3.1 KiB
PHP
113 lines
3.1 KiB
PHP
<?php
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/**
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License version 3.0
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* that is bundled with this package in the file LICENSE.md
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/license/osl-3-0-php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to support@qloapps.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade this module to a newer
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* versions in the future. If you wish to customize this module for your needs
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* please refer to https://store.webkul.com/customisation-guidelines for more information.
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*
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* @author Webkul IN
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* @copyright Since 2010 Webkul
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* @license https://opensource.org/license/osl-3-0-php Open Software License version 3.0
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*/
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class CheckoutProcessCore
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{
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public $steps = array();
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public function handleRequest()
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{
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foreach ($this->steps as $step) {
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$step->handleRequest();
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}
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return $this;
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}
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public function addStep(CheckoutStepInterface $step)
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{
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$step->setCheckoutProcess($this);
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$this->steps[] = $step;
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return $this;
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}
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public function getSteps()
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{
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return $this->steps;
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}
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public function setNextStepReachable()
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{
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foreach ($this->getSteps() as $step) {
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if (!$step->isReachable()) {
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$step->setReachable(true);
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break;
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}
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if (!$step->isComplete()) {
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break;
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}
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}
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return $this;
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}
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public function markCurrentStep()
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{
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$steps = $this->getSteps();
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foreach ($steps as $step) {
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if ($step->isCurrent()) {
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// If a step marked itself as current
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// then we assume it has a good reason
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// to do so and we don't auto-advance.
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return $this;
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}
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}
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foreach ($steps as $position => $step) {
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$nextStep = ($position < count($steps) - 1) ? $steps[$position + 1] : null;
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if ($step->isReachable() && (!$step->isComplete() || ($nextStep && !$nextStep->isReachable()))) {
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$step->setCurrent(true);
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return $this;
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}
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}
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return $this;
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}
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public function invalidateAllStepsAfterCurrent()
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{
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$markAsUnreachable = false;
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foreach ($this->getSteps() as $step) {
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if ($markAsUnreachable) {
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$step->setComplete(false)->setReachable(false);
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}
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if ($step->isCurrent()) {
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$markAsUnreachable = true;
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}
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}
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return $this;
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}
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// if any event occurred which is changing cart/address/payment/customer then reset cehckout cookies
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public static function refreshCheckoutProcess()
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{
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$context = Context::getContext();
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$context->cookie->__set('cart_summary_proceeded', 0);
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$context->cookie->__set('customer_details_proceeded', 0);
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}
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}
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