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<?php |
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/* |
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* This file is part of Guzzle HTTP JSON-RPC |
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* |
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* Copyright (c) 2014 Nature Delivered Ltd. <http://graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @see http://github.com/graze/guzzle-jsonrpc/blob/master/LICENSE |
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* @link http://github.com/graze/guzzle-jsonrpc |
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*/ |
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namespace Graze\GuzzleHttp\JsonRpc; |
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use InvalidArgumentException; |
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/** |
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* Wrapper for JSON decode that implements error detection with helpful |
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* error messages. |
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* |
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* @param string $json JSON data to parse |
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* @param bool $assoc When true, returned objects will be converted |
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* into associative arrays. |
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* @param int $depth User specified recursion depth. |
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* @param int $options Bitmask of JSON decode options. |
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* |
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* @throws InvalidArgumentException if the JSON cannot be parsed. |
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* |
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* @return mixed |
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* |
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* @link http://www.php.net/manual/en/function.json-decode.php |
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* |
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* @copyright Copyright (c) 2011-2015 Michael Dowling, https://github.com/mtdowling <[email protected]> |
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* @license MIT https://github.com/guzzle/guzzle/blob/5.3/LICENSE |
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*/ |
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function json_decode($json, $assoc = false, $depth = 512, $options = 0) |
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{ |
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static $jsonErrors = [ |
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JSON_ERROR_DEPTH => 'JSON_ERROR_DEPTH - Maximum stack depth exceeded', |
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JSON_ERROR_STATE_MISMATCH => 'JSON_ERROR_STATE_MISMATCH - Underflow or the modes mismatch', |
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JSON_ERROR_CTRL_CHAR => 'JSON_ERROR_CTRL_CHAR - Unexpected control character found', |
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JSON_ERROR_SYNTAX => 'JSON_ERROR_SYNTAX - Syntax error, malformed JSON', |
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JSON_ERROR_UTF8 => 'JSON_ERROR_UTF8 - Malformed UTF-8 characters, possibly incorrectly encoded', |
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]; |
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// Patched support for decoding empty strings for PHP 7+ |
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$data = \json_decode($json == "" ? "{}" : $json, $assoc, $depth, $options); |
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if (JSON_ERROR_NONE !== json_last_error()) { |
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$last = json_last_error(); |
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throw new InvalidArgumentException( |
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'Unable to parse JSON data: ' |
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. (isset($jsonErrors[$last]) |
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? $jsonErrors[$last] |
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: 'Unknown error') |
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); |
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} |
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return $data; |
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} |
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/** |
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* Wrapper for json_encode that includes character escaping by default. |
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* |
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* @param mixed $data |
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* @param bool $escapeChars |
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* |
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* @return string|bool |
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*/ |
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function json_encode($data, $escapeChars = true) |
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{ |
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$options = |
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3 |
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JSON_HEX_AMP | |
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3 |
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JSON_HEX_APOS | |
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3 |
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JSON_HEX_QUOT | |
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3 |
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JSON_HEX_TAG | |
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3 |
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JSON_UNESCAPED_UNICODE | |
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JSON_UNESCAPED_SLASHES; |
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return \json_encode($data, $escapeChars ? $options : 0); |
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} |
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graze /
guzzle-jsonrpc
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