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365
classes/Tag.php
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365
classes/Tag.php
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<?php
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/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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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 (OSL 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/licenses/OSL-3.0
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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 https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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/**
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* Class TagCore.
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*/
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class TagCore extends ObjectModel
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{
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/** @var int Language id */
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public $id_lang;
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/** @var string Name */
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public $name;
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/**
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* @see ObjectModel::$definition
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*/
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public static $definition = [
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'table' => 'tag',
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'primary' => 'id_tag',
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'fields' => [
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'id_lang' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
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'name' => ['type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 32],
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],
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];
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protected $webserviceParameters = [
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'fields' => [
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'id_lang' => ['xlink_resource' => 'languages'],
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],
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];
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public function __construct($id = null, $name = null, $idLang = null)
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{
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$this->def = Tag::getDefinition($this);
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$this->setDefinitionRetrocompatibility();
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if ($id) {
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parent::__construct($id);
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} elseif ($name && Validate::isGenericName($name) && $idLang && Validate::isUnsignedId($idLang)) {
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$row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
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SELECT *
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FROM `' . _DB_PREFIX_ . 'tag` t
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WHERE `name` = \'' . pSQL($name) . '\' AND `id_lang` = ' . (int) $idLang);
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if ($row) {
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$this->id = (int) $row['id_tag'];
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$this->id_lang = (int) $row['id_lang'];
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$this->name = $row['name'];
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}
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}
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}
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public function add($autoDate = true, $nullValues = false)
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{
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if (!parent::add($autoDate, $nullValues)) {
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return false;
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} elseif (isset($_POST['products'])) {
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return $this->setProducts(Tools::getValue('products'));
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}
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return true;
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}
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/**
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* Add several tags in database and link it to a product.
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*
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* @param int $idLang Language id
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* @param int $idProduct Product id to link tags with
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* @param string|array $tagList List of tags, as array or as a string with comas
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*
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* @return bool Operation success
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*/
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public static function addTags($idLang, $idProduct, $tagList, $separator = ',')
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{
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if (!Validate::isUnsignedId($idLang)) {
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return false;
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}
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if (!is_array($tagList)) {
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$tagList = array_filter(array_unique(array_map('trim', preg_split('#\\' . $separator . '#', $tagList, null, PREG_SPLIT_NO_EMPTY))));
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}
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$list = [];
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if (is_array($tagList)) {
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foreach ($tagList as $tag) {
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if (!Validate::isGenericName($tag)) {
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return false;
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}
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$tag = trim(Tools::substr($tag, 0, self::$definition['fields']['name']['size']));
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$tagObj = new Tag(null, $tag, (int) $idLang);
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/* Tag does not exist in database */
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if (!Validate::isLoadedObject($tagObj)) {
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$tagObj->name = $tag;
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$tagObj->id_lang = (int) $idLang;
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$tagObj->add();
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}
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if (!in_array($tagObj->id, $list)) {
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$list[] = $tagObj->id;
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}
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}
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}
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$data = [];
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foreach ($list as $tag) {
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$data[] = [
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'id_tag' => (int) $tag,
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'id_product' => (int) $idProduct,
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'id_lang' => (int) $idLang,
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];
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}
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$result = Db::getInstance()->insert('product_tag', $data);
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if ($list != []) {
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self::updateTagCount($list);
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}
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return $result;
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}
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/**
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* Update tag count.
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*
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* @param array|null $tagList
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*/
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public static function updateTagCount($tagList = null)
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{
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if (!Module::getBatchMode()) {
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if ($tagList != null) {
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$tagListQuery = ' AND pt.id_tag IN (' . implode(',', array_map('intval', $tagList)) . ')';
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Db::getInstance()->execute('DELETE pt FROM `' . _DB_PREFIX_ . 'tag_count` pt WHERE 1=1 ' . $tagListQuery);
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} else {
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$tagListQuery = '';
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}
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Db::getInstance()->execute('REPLACE INTO `' . _DB_PREFIX_ . 'tag_count` (id_group, id_tag, id_lang, id_shop, counter)
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SELECT cg.id_group, pt.id_tag, pt.id_lang, id_shop, COUNT(pt.id_tag) AS times
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FROM `' . _DB_PREFIX_ . 'product_tag` pt
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INNER JOIN `' . _DB_PREFIX_ . 'product_shop` product_shop
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USING (id_product)
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JOIN (SELECT DISTINCT id_group FROM `' . _DB_PREFIX_ . 'category_group`) cg
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WHERE product_shop.`active` = 1
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AND EXISTS(SELECT 1 FROM `' . _DB_PREFIX_ . 'category_product` cp
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LEFT JOIN `' . _DB_PREFIX_ . 'category_group` cgo ON (cp.`id_category` = cgo.`id_category`)
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WHERE cgo.`id_group` = cg.id_group AND product_shop.`id_product` = cp.`id_product`)
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' . $tagListQuery . '
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GROUP BY pt.id_tag, pt.id_lang, cg.id_group, id_shop ORDER BY NULL');
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Db::getInstance()->execute('REPLACE INTO `' . _DB_PREFIX_ . 'tag_count` (id_group, id_tag, id_lang, id_shop, counter)
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SELECT 0, pt.id_tag, pt.id_lang, id_shop, COUNT(pt.id_tag) AS times
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FROM `' . _DB_PREFIX_ . 'product_tag` pt
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INNER JOIN `' . _DB_PREFIX_ . 'product_shop` product_shop
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USING (id_product)
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WHERE product_shop.`active` = 1
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' . $tagListQuery . '
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GROUP BY pt.id_tag, pt.id_lang, id_shop ORDER BY NULL');
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}
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}
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/**
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* Get main tags.
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*
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* @param int $idLang Language ID
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* @param int $nb number
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*
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* @return array|false|mysqli_result|PDOStatement|resource|null
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*/
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public static function getMainTags($idLang, $nb = 10)
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{
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$context = Context::getContext();
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if (Group::isFeatureActive()) {
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$groups = FrontController::getCurrentCustomerGroups();
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
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SELECT t.name, counter AS times
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FROM `' . _DB_PREFIX_ . 'tag_count` pt
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LEFT JOIN `' . _DB_PREFIX_ . 'tag` t ON (t.id_tag = pt.id_tag)
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WHERE pt.`id_group` ' . (count($groups) ? 'IN (' . implode(',', $groups) . ')' : '=' . (int) Group::getCurrent()->id) . '
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AND pt.`id_lang` = ' . (int) $idLang . ' AND pt.`id_shop` = ' . (int) $context->shop->id . '
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ORDER BY times DESC
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LIMIT ' . (int) $nb);
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} else {
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
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SELECT t.name, counter AS times
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FROM `' . _DB_PREFIX_ . 'tag_count` pt
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LEFT JOIN `' . _DB_PREFIX_ . 'tag` t ON (t.id_tag = pt.id_tag)
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WHERE pt.id_group = 0 AND pt.`id_lang` = ' . (int) $idLang . ' AND pt.`id_shop` = ' . (int) $context->shop->id . '
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ORDER BY times DESC
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LIMIT ' . (int) $nb);
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}
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}
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/**
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* Get Product Tags.
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*
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* @param int $idProduct Product ID
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*
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* @return array|bool
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*/
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public static function getProductTags($idProduct)
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{
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if (!$tmp = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
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SELECT t.`id_lang`, t.`name`
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FROM ' . _DB_PREFIX_ . 'tag t
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LEFT JOIN ' . _DB_PREFIX_ . 'product_tag pt ON (pt.id_tag = t.id_tag)
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WHERE pt.`id_product`=' . (int) $idProduct)) {
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return false;
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}
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$result = [];
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foreach ($tmp as $tag) {
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$result[$tag['id_lang']][] = $tag['name'];
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}
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return $result;
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}
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/**
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* Get Products.
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*
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* @param bool $associated
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* @param Context|null $context
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*
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* @return array|false|mysqli_result|PDOStatement|resource|null
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*/
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public function getProducts($associated = true, Context $context = null)
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{
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if (!$context) {
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$context = Context::getContext();
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}
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$idLang = $this->id_lang ? $this->id_lang : $context->language->id;
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if (!$this->id && $associated) {
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return [];
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}
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$in = $associated ? 'IN' : 'NOT IN';
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
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SELECT pl.name, pl.id_product
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FROM `' . _DB_PREFIX_ . 'product` p
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LEFT JOIN `' . _DB_PREFIX_ . 'product_lang` pl ON p.id_product = pl.id_product' . Shop::addSqlRestrictionOnLang('pl') . '
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' . Shop::addSqlAssociation('product', 'p') . '
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WHERE pl.id_lang = ' . (int) $idLang . '
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AND product_shop.active = 1
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' . ($this->id ? ('AND p.id_product ' . $in . ' (SELECT pt.id_product FROM `' . _DB_PREFIX_ . 'product_tag` pt WHERE pt.id_tag = ' . (int) $this->id . ')') : '') . '
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ORDER BY pl.name');
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}
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/**
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* Set products.
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*
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* @param array $array
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*
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* @return bool
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*/
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public function setProducts($array)
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{
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$result = Db::getInstance()->delete('product_tag', 'id_tag = ' . (int) $this->id);
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if (is_array($array)) {
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$array = array_map('intval', $array);
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$result &= ObjectModel::updateMultishopTable('Product', ['indexed' => 0], 'a.id_product IN (' . implode(',', $array) . ')');
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$ids = [];
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foreach ($array as $idProduct) {
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$ids[] = '(' . (int) $idProduct . ',' . (int) $this->id . ',' . (int) $this->id_lang . ')';
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}
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if ($result) {
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$result &= Db::getInstance()->execute('INSERT INTO ' . _DB_PREFIX_ . 'product_tag (id_product, id_tag, id_lang) VALUES ' . implode(',', $ids));
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if (Configuration::get('PS_SEARCH_INDEXATION')) {
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$result &= Search::indexation(false);
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}
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}
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}
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self::updateTagCount([(int) $this->id]);
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return $result;
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}
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/**
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* Delete tags for product.
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*
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* @param int $idProduct Product ID
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*
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* @return bool
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*
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* @throws PrestaShopDatabaseException
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*/
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public static function deleteTagsForProduct($idProduct)
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{
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return self::deleteProductTags($idProduct);
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}
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/**
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* Delete tags for product in specific language
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*
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* @param int $productId
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* @param int $langId
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*
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* @return bool
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*/
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public static function deleteProductTagsInLang(int $productId, int $langId)
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{
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return self::deleteProductTags($productId, $langId);
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}
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/**
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* Deletes product tags.
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*
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* @param $idProduct
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* @param int|null $langId if provided, only deletes tags in specific language
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*
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* @return bool
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*
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* @throws PrestaShopDatabaseException
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*/
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private static function deleteProductTags($idProduct, int $langId = null)
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{
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$removeWhere = 'id_product = ' . (int) $idProduct;
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$selectTagsToRemove = '
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SELECT id_tag FROM ' . _DB_PREFIX_ . 'product_tag
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WHERE id_product=' . (int) $idProduct
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;
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if ($langId) {
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$removeWhere .= ' AND id_lang =' . (int) $langId;
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$selectTagsToRemove .= ' AND id_lang =' . (int) $langId;
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}
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$tagsRemoved = Db::getInstance()->executeS($selectTagsToRemove);
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$result = Db::getInstance()->delete('product_tag', $removeWhere);
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Db::getInstance()->delete('tag', 'NOT EXISTS (SELECT 1 FROM ' . _DB_PREFIX_ . 'product_tag
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WHERE ' . _DB_PREFIX_ . 'product_tag.id_tag = ' . _DB_PREFIX_ . 'tag.id_tag)');
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$tagList = [];
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foreach ($tagsRemoved as $tagRemoved) {
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$tagList[] = $tagRemoved['id_tag'];
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}
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if ($tagList != []) {
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self::updateTagCount($tagList);
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}
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return $result;
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}
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}
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