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https://github.com/espocrm/espocrm.git
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125 lines
3.4 KiB
PHP
125 lines
3.4 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Core\Utils;
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class Json
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{
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/**
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* JSON encode a string
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*
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* @param string $value
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* @param int $options Default 0
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* @return string
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*/
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public static function encode($value, $options = 0)
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{
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$json = json_encode($value, $options);
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$error = self::getLastError();
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if ($json === null || !empty($error)) {
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$GLOBALS['log']->error('Json::encode():' . $error . ' - ' . print_r($value, true));
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}
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return $json;
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}
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/**
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* JSON decode a string (Fixed problem with "\")
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*
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* @param string $json
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* @param bool $assoc Default false
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* @return object|array
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*/
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public static function decode($json, $assoc = false)
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{
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if (is_null($json) || $json === false) {
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return $json;
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}
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if (is_array($json)) {
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$GLOBALS['log']->warning('Json::decode() - JSON cannot be decoded - '.$json);
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return false;
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}
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$json = json_decode($json, $assoc);
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$error = self::getLastError();
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if ($error) {
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$GLOBALS['log']->error('Json::decode():' . $error);
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}
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return $json;
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}
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/**
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* Check if the string is JSON
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*
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* @param string $json
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* @return bool
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*/
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public static function isJSON($json)
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{
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if ($json === '[]' || $json === '{}') {
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return true;
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} else if (is_array($json)) {
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return false;
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}
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return static::decode($json) != null;
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}
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/**
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* Get an array data (if JSON convert to array)
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*
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* @param mixed $data - can be JSON, array
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*
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* @return array
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*/
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public static function getArrayData($data, $returns = array())
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{
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if (is_array($data)) {
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return $data;
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}
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else if (static::isJSON($data)) {
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return static::decode($data, true);
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}
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return $returns;
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}
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protected static function getLastError()
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{
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$error = json_last_error();
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if (!empty($error)) {
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return json_last_error_msg();
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}
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}
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} |