348 lines
14 KiB
PHP
348 lines
14 KiB
PHP
<?php
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/*
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* 2007-2016 PrestaShop
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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 Academic Free License (AFL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/afl-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 license@prestashop.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 PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2016 PrestaShop SA
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* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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use PrestaShop\PrestaShop\Core\Module\WidgetInterface;
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use PrestaShop\PrestaShop\Adapter\Image\ImageRetriever;
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use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
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use PrestaShop\PrestaShop\Core\Product\ProductListingPresenter;
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use PrestaShop\PrestaShop\Adapter\Product\ProductColorsRetriever;
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if (!defined('_PS_VERSION_')) {
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exit;
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}
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class Ps_Crossselling extends Module implements WidgetInterface
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{
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private $templateFile;
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public function __construct()
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{
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$this->name = 'ps_crossselling';
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$this->author = 'PrestaShop';
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$this->version = '2.0.0';
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$this->need_instance = 0;
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$this->ps_versions_compliancy = array(
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'min' => '1.7.2.0',
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'max' => _PS_VERSION_,
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);
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$this->bootstrap = true;
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parent::__construct();
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$this->displayName = $this->trans('Cross-selling', array(), 'Modules.Crossselling.Admin');
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$this->description = $this->trans('Adds a "Customers who bought this product also bought..." section to every product page.', array(), 'Modules.Crossselling.Admin');
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$this->templateFile = 'module:ps_crossselling/views/templates/hook/ps_crossselling.tpl';
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}
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public function install()
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{
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$this->_clearCache('*');
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return parent::install()
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&& Configuration::updateValue('CROSSSELLING_DISPLAY_PRICE', 1)
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&& Configuration::updateValue('CROSSSELLING_NBR', 8)
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&& $this->registerHook('displayFooterProduct')
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&& $this->registerHook('actionOrderStatusPostUpdate');
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}
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public function uninstall()
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{
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$this->_clearCache('*');
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return parent::uninstall()
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&& Configuration::deleteByName('CROSSSELLING_DISPLAY_PRICE')
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&& Configuration::deleteByName('CROSSSELLING_NBR');
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}
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public function getContent()
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{
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$html = '';
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if (Tools::isSubmit('submitCross')) {
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if (0 != Tools::getValue('displayPrice') && 1 != Tools::getValue('CROSSSELLING_DISPLAY_PRICE')) {
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$html .= $this->displayError('Invalid displayPrice');
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} elseif (!($product_nbr = Tools::getValue('CROSSSELLING_NBR')) || empty($product_nbr)) {
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$html .= $this->displayError($this->trans('You must fill in the "Number of displayed products" field.', array(), 'Modules.Crossselling.Admin'));
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} elseif (0 === (int)$product_nbr) {
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$html .= $this->displayError($this->trans('Invalid number.', array(), 'Modules.Crossselling.Admin'));
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} else {
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Configuration::updateValue('CROSSSELLING_DISPLAY_PRICE', (int)Tools::getValue('CROSSSELLING_DISPLAY_PRICE'));
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Configuration::updateValue('CROSSSELLING_NBR', (int)Tools::getValue('CROSSSELLING_NBR'));
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$this->_clearCache('*');
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$html .= $this->displayConfirmation($this->trans('The settings have been updated.', array(), 'Admin.Notifications.Success'));
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}
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}
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return $html.$this->renderForm();
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}
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public function hookActionOrderStatusPostUpdate($params)
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{
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$this->_clearCache('*');
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}
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protected function _clearCache($template, $cacheId = null, $compileId = null)
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{
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parent::_clearCache($this->templateFile);
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}
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public function renderForm()
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{
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$fields_form = array(
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'form' => array(
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'legend' => array(
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'title' => $this->trans('Settings', array(), 'Admin.Global'),
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'icon' => 'icon-cogs',
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),
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'input' => array(
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array(
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'type' => 'switch',
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'label' => $this->trans('Display price on products', array(), 'Modules.Crossselling.Admin'),
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'name' => 'CROSSSELLING_DISPLAY_PRICE',
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'desc' => $this->trans('Show the price on the products in the block.', array(), 'Modules.Crossselling.Admin'),
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'values' => array(
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array(
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'id' => 'active_on',
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'value' => 1,
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'label' => $this->trans('Enabled', array(), 'Admin.Global'),
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),
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array(
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'id' => 'active_off',
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'value' => 0,
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'label' => $this->trans('Disabled', array(), 'Admin.Global'),
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),
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),
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),
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array(
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'type' => 'text',
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'label' => $this->trans('Number of displayed products', array(), 'Modules.Crossselling.Admin'),
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'name' => 'CROSSSELLING_NBR',
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'class' => 'fixed-width-xs',
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'desc' => $this->trans('Set the number of products displayed in this block.', array(), 'Modules.Crossselling.Admin'),
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),
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),
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'submit' => array(
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'title' => $this->trans('Save', array(), 'Admin.Actions'),
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),
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),
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);
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$lang = new Language((int)Configuration::get('PS_LANG_DEFAULT'));
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$helper = new HelperForm();
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$helper->show_toolbar = false;
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$helper->table = $this->table;
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$helper->default_form_language = $lang->id;
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$helper->allow_employee_form_lang = Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG') ? Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG') : 0;
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$helper->identifier = $this->identifier;
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$helper->submit_action = 'submitCross';
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$helper->currentIndex = $this->context->link->getAdminLink('AdminModules', false) .
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'&configure=' . $this->name .
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'&tab_module=' . $this->tab .
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'&module_name=' . $this->name;
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$helper->token = Tools::getAdminTokenLite('AdminModules');
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$helper->tpl_vars = array(
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'fields_value' => $this->getConfigFieldsValues(),
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'languages' => $this->context->controller->getLanguages(),
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'id_language' => $this->context->language->id
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);
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return $helper->generateForm(array($fields_form));
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}
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public function getConfigFieldsValues()
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{
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return array(
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'CROSSSELLING_NBR' => Tools::getValue('CROSSSELLING_NBR', Configuration::get('CROSSSELLING_NBR')),
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'CROSSSELLING_DISPLAY_PRICE' => Tools::getValue('CROSSSELLING_DISPLAY_PRICE', Configuration::get('CROSSSELLING_DISPLAY_PRICE')),
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);
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}
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public function getCacheIdKey($productIds)
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{
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return parent::getCacheId('ps_crossselling|' . implode('|', $productIds));
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}
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private function getProductIds($hookName, array $configuration)
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{
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if ('displayShoppingCart' === $hookName) {
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$productIds = array_map(function ($elem) {
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return $elem['id_product'];
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}, $configuration['cart']->getProducts());
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} else {
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$productIds = array($configuration['product']['id_product']);
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}
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return array_unique($productIds);
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}
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public function getWidgetVariables($hookName, array $configuration)
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{
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$productIds = $this->getProductIds($hookName, $configuration);
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if (!empty($productIds)) {
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$products = $this->getOrderProducts($productIds);
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if (!empty($products)) {
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return array(
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'products' => $products,
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);
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}
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}
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return false;
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}
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public function renderWidget($hookName, array $configuration)
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{
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$productIds = $this->getProductIds($hookName, $configuration);
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if (empty($productIds)) {
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return;
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}
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if (!$this->isCached($this->templateFile, $this->getCacheIdKey($productIds))) {
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$variables = $this->getWidgetVariables($hookName, $configuration);
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if (empty($variables)) {
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return false;
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}
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$this->smarty->assign($variables);
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}
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return $this->fetch($this->templateFile, $this->getCacheIdKey($productIds));
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}
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protected function getOrderProducts(array $productIds = array())
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{
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$q_orders = 'SELECT o.id_order
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FROM '._DB_PREFIX_.'orders o
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LEFT JOIN '._DB_PREFIX_.'order_detail od ON (od.id_order = o.id_order)
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WHERE o.valid = 1
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AND od.product_id IN ('.implode(',', $productIds).')';
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$orders = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($q_orders);
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if (0 < count($orders)) {
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$list = '';
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foreach ($orders as $order) {
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$list .= (int)$order['id_order'].',';
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}
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$list = rtrim($list, ',');
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$list_product_ids = join(',', $productIds);
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if (Group::isFeatureActive()) {
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$sql_groups_join = '
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LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = product_shop.id_category_default AND cp.id_product = product_shop.id_product)
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LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cp.`id_category` = cg.`id_category`)';
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$groups = FrontController::getCurrentCustomerGroups();
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$sql_groups_where = 'AND cg.`id_group` '. (count($groups) ? 'IN ('.implode(',', $groups) . ')' : '=' . (int)Group::getCurrent()->id);
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}
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$order_products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
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SELECT DISTINCT od.product_id
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FROM '._DB_PREFIX_.'order_detail od
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LEFT JOIN '._DB_PREFIX_.'product p ON (p.id_product = od.product_id)
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'.Shop::addSqlAssociation('product', 'p').
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(Combination::isFeatureActive() ? 'LEFT JOIN `' . _DB_PREFIX_.'product_attribute` pa ON (p.`id_product` = pa.`id_product`)
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' . Shop::addSqlAssociation(
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'product_attribute',
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'pa',
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false,
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'product_attribute_shop.`default_on` = 1'
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).'
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' . Product::sqlStock(
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'p',
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'product_attribute_shop',
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false,
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$this->context->shop
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) : Product::sqlStock(
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'p',
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'product',
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false,
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$this->context->shop
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)).'
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LEFT JOIN '._DB_PREFIX_.'product_lang pl ON (pl.id_product = od.product_id' .
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Shop::addSqlRestrictionOnLang('pl').')
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LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (cl.id_category = product_shop.id_category_default'
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.Shop::addSqlRestrictionOnLang('cl').')
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LEFT JOIN '._DB_PREFIX_.'image i ON (i.id_product = od.product_id)
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'.(Group::isFeatureActive() ? $sql_groups_join : '').'
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WHERE od.id_order IN ('.$list.')
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AND pl.id_lang = '.(int)$this->context->language->id.'
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AND cl.id_lang = '.(int)$this->context->language->id.'
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AND od.product_id NOT IN ('.$list_product_ids.')
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AND i.cover = 1
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AND product_shop.active = 1
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'.(Group::isFeatureActive() ? $sql_groups_where : '').'
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ORDER BY RAND()
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LIMIT '.(int)Configuration::get('CROSSSELLING_NBR')
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);
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}
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if (!empty($order_products)) {
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$showPrice = (bool) Configuration::get('CROSSSELLING_DISPLAY_PRICE');
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$assembler = new ProductAssembler($this->context);
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$presenterFactory = new ProductPresenterFactory($this->context);
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$presentationSettings = $presenterFactory->getPresentationSettings();
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$presenter = new ProductListingPresenter(
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new ImageRetriever(
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$this->context->link
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),
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$this->context->link,
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new PriceFormatter(),
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new ProductColorsRetriever(),
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$this->context->getTranslator()
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);
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$productsForTemplate = array();
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$presentationSettings->showPrices = $showPrice;
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if (is_array($order_products)) {
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foreach ($order_products as $productId) {
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$productsForTemplate[] = $presenter->present(
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$presentationSettings,
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$assembler->assembleProduct(array('id_product' => $productId['product_id'])),
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$this->context->language
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);
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}
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}
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return $productsForTemplate;
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}
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return false;
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}
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}
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