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<?php |
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/** |
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* sysPass |
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* |
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* @author nuxsmin |
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* @link https://syspass.org |
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* @copyright 2012-2019, Rubén Domínguez nuxsmin@$syspass.org |
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* |
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* This file is part of sysPass. |
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* |
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* sysPass 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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* sysPass 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 sysPass. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace SP\Http; |
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use Klein\Klein; |
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use Klein\Response; |
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use SP\Bootstrap; |
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use SP\Core\Exceptions\SPException; |
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/** |
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* Class Json con utilidades para JSON |
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* |
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* @package SP\Util |
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*/ |
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final class Json |
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{ |
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const SAFE = [ |
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'from' => ['\\', '"', '\''], |
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'to' => ['\\', '\"', '\\\''] |
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]; |
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/** |
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* @var Response |
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*/ |
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private $response; |
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/** |
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* Json constructor. |
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* |
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* @param Response $response |
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*/ |
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public function __construct(Response $response) |
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{ |
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$this->response = $response; |
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} |
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/** |
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* @param Response $response |
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* |
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* @return Json |
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*/ |
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public static function factory(Response $response) |
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{ |
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return new self($response); |
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} |
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/** |
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* @return Json |
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*/ |
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public static function fromDic() |
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{ |
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return new self(Bootstrap::getContainer()->get(Klein::class)->response()); |
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} |
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/** |
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* Devuelve un array con las cadenas formateadas para JSON |
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* |
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* @param $data mixed |
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* |
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* @return mixed |
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*/ |
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public static function safeJson(&$data) |
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{ |
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if (is_array($data) || is_object($data)) { |
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array_walk_recursive($data, |
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function (&$value) { |
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if (is_object($value)) { |
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foreach ($value as $property => $v) { |
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if (is_string($v) && $v !== '') { |
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$value->$property = self::safeJsonString($v); |
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} |
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} |
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return $value; |
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} |
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if (is_string($value) && $value !== '') { |
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return self::safeJsonString($value); |
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} |
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return $value; |
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} |
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); |
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} elseif (is_string($data) && $data !== '') { |
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return self::safeJsonString($data); |
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} |
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return $data; |
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} |
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/** |
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* Devuelve una cadena con los carácteres formateadas para JSON |
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* |
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* @param $string |
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* |
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* @return mixed |
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*/ |
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public static function safeJsonString($string) |
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{ |
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return str_replace(self::SAFE['from'], self::SAFE['to'], $string); |
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} |
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/** |
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* Devuelve una respuesta en formato JSON |
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* |
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* @param string $data JSON string |
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* |
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* @return bool |
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*/ |
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public function returnRawJson(string $data) |
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{ |
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return $this->response |
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->header('Content-type', 'application/json; charset=utf-8') |
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->body($data) |
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->send(true) |
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->isSent(); |
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} |
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/** |
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* Devuelve una respuesta en formato JSON con el estado y el mensaje. |
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* |
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* @param JsonResponse $jsonResponse |
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* |
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* @return bool |
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*/ |
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public function returnJson(JsonResponse $jsonResponse) |
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{ |
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$this->response->header('Content-type', 'application/json; charset=utf-8'); |
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try { |
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$this->response->body(self::getJson($jsonResponse)); |
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} catch (SPException $e) { |
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$jsonResponse = new JsonResponse($e->getMessage()); |
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$jsonResponse->addMessage($e->getHint()); |
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$this->response->body(json_encode($jsonResponse)); |
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} |
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return $this->response->send(true)->isSent(); |
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} |
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/** |
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* Devuelve una cadena en formato JSON |
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* |
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* @param mixed $data |
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* @param int $flags JSON_* flags |
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* |
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* @return string La cadena en formato JSON |
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* @throws SPException |
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*/ |
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public static function getJson($data, $flags = 0) |
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{ |
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$json = json_encode($data, JSON_PARTIAL_OUTPUT_ON_ERROR | $flags); |
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if ($json === false || json_last_error() !== JSON_ERROR_NONE) { |
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throw new SPException( |
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__u('Encoding error'), |
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SPException::CRITICAL, |
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json_last_error_msg() |
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); |
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} |
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return $json; |
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} |
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} |
nuxsmin /
sysPass
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