forked from devsam/core
57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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require(__dir__.'/../vendor/autoload.php');
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class _JSON {
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public static function Encode($arr) {
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foreach($arr as $key => $val) {
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$key = _JSON::AddSlashes($key);
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if(is_array($val) == true) {
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$val = json_encode($val);
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} else {
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$val = _JSON::AddSlashes($val);
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}
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$item[] = "\"{$key}\":\"{$val}\"";
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}
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$encoded = '{' . implode(',', $item) . '}';
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return $encoded;
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}
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public static function Decode($encoded) {
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$decoded = substr($encoded, 2, strlen($encoded)-4);
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$len = strlen($decoded);
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$s = 0; $e = 0;
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while($s < $len) {
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$e = strpos($decoded, '":"', $s);
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$key = substr($decoded, $s, $e-$s);
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$s = $e + 3;
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$e = strpos($decoded, '","', $s);
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if($e == false) $e = $len;
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$val = substr($decoded, $s, $e-$s);
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if(substr($val, 0, 2) != '{"') {
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$s = $e + 3;
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} else {
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$e = strpos($decoded, '"}"', $s) + 2;
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$val = substr($decoded, $s, $e-$s);
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$s = $e + 3;
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$val = json_decode($val);
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}
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$result[$key] = $val;
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}
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return $result;
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}
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public static function AddSlashes($str) {
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$str = str_replace("\\", "\\\\", $str);
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$str = str_replace("\"", "\\\"", $str);
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$str = str_replace("'", "\\'", $str);
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$str = str_replace("\r\n", "\\n", $str);
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$str = str_replace("\n", "\\n", $str);
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return $str;
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}
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}
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