Taras Machyshyn
100 lines
2.2 KiB
PHP
Executable File
100 lines
2.2 KiB
PHP
Executable File
<?php
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namespace Espo\Utils;
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use Espo\Utils as Utils;
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class JSON extends BaseUtils
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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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* @param int $depth Default 512
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* @return string
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*/
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public static function encode($value, $options = 0, $depth = 512)
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{
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if(version_compare(phpversion(), '5.5.0', '>=')) {
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$json = json_encode($value, $options, $depth);
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}
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elseif(version_compare(phpversion(), '5.3.0', '>=')) {
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/*Check if options are supported for this version of PHP*/
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if (is_int($options)) {
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$json = json_encode($value, $options);
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}
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else {
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$json = json_encode($value);
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}
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}
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else {
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$json = json_encode($value);
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}
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if ($json===null) {
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$Log= new Utils\Log();
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$Log->add('ERROR', 'Value cannot be decoded to JSON - '.print_r($value, true));
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}
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return $json;
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//JSON_PRETTY_PRINT
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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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* @param int $depth Default 512
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* @param int $options Default 0
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* @return object
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*/
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public static function decode($json, $assoc = false, $depth = 512, $options = 0)
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{
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if (is_array($json)) {
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$Log= new Utils\Log();
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$Log->add('WARNING', 'JSON:decode() - JSON cannot be decoded - '.$json);
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return false;
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}
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/*if (strstr($json, '\\') && !strstr($json, '(\\')) {
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$json = preg_replace('/([^\\\])(\\\)([^\/\\\])/', '$1\\\\\\\$3', $json);
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} */
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if(version_compare(phpversion(), '5.4.0', '>=')) {
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$json = json_decode($json, $assoc, $depth, $options);
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}
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elseif(version_compare(phpversion(), '5.3.0', '>=')) {
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$json = json_decode($json, $assoc, $depth);
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}
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else {
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$json = json_decode($json, $assoc);
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}
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/*if ($json===null) {
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$Log= new Utils\Log();
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$Log->add('WARNING', 'JSON:decode() - JSON string cannot be decoded - '.$json);
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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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if ($json=='[]') {
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return true;
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}
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return self::decode($json) != null;
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}
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}
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?>
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