82 lines
2.0 KiB
PHP
82 lines
2.0 KiB
PHP
<?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 Academic Free 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/licenses/AFL-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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* @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/AFL-3.0 Academic Free License version 3.0
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*/
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namespace PrestaShop\Module\Ps_metrics\Helper;
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class JsonHelper
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{
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/**
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* Encode the data to json and check and force the return to empty string if false
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*
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* @param mixed $data
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*
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* @return string
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*/
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public function jsonEncode($data): string
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{
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$json = json_encode($data);
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if (empty($data)) {
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$json = json_encode($data, JSON_FORCE_OBJECT);
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}
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if (false !== $json) {
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return $json;
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}
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return '';
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}
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/**
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* Check if the json is valid and returns an empty data if not
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*
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* @param string|false $json
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* @param bool $assoc
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*
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* @return array $data
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*/
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public function jsonDecode($json, bool $assoc = true): array
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{
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if ($json) {
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$data = json_decode($json, $assoc);
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if (JSON_ERROR_NONE === json_last_error()) {
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return $data;
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}
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}
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return [];
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}
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/**
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* Check if string is JSON
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*
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* @param string $string
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*
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* @return bool
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*/
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public function isJson(string $string): bool
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{
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json_decode($string);
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return json_last_error() == JSON_ERROR_NONE;
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}
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}
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