61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
<?php
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/**
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* For the full copyright and license information, please view the
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* docs/licenses/LICENSE.txt file that was distributed with this source code.
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*/
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class CartChecksumCore implements ChecksumInterface
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{
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public $addressChecksum = null;
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private $separator = '_';
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private $subseparator = '-';
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public function __construct(AddressChecksum $addressChecksum)
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{
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$this->addressChecksum = $addressChecksum;
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}
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/**
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* @param Cart $cart
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*
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* @return string cart SHA1
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*/
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public function generateChecksum($cart)
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{
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$uniq_id = '';
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$uniq_id .= $cart->id_shop;
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$uniq_id .= $this->separator;
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$uniq_id .= $cart->id_customer;
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$uniq_id .= $this->separator;
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$uniq_id .= $cart->id_guest;
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$uniq_id .= $this->separator;
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$uniq_id .= $cart->id_currency;
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$uniq_id .= $this->separator;
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$uniq_id .= $cart->id_lang;
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$uniq_id .= $this->separator;
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$uniq_id .= $this->addressChecksum->generateChecksum(new Address($cart->id_address_delivery));
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$uniq_id .= $this->separator;
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$uniq_id .= $this->addressChecksum->generateChecksum(new Address($cart->id_address_invoice));
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$uniq_id .= $this->separator;
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$products = $cart->getProducts($refresh = true);
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foreach ($products as $product) {
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$uniq_id .= $product['id_shop']
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. $this->subseparator
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. $product['id_product']
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. $this->subseparator
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. $product['id_product_attribute']
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. $this->subseparator
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. $product['cart_quantity']
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. $this->subseparator
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. $product['total_wt'];
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$uniq_id .= $this->separator;
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}
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$uniq_id = rtrim($uniq_id, $this->separator);
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$uniq_id = rtrim($uniq_id, $this->subseparator);
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return sha1($uniq_id);
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}
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}
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