77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
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<?php defined('BASEPATH') or exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
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* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link https://easyappointments.org
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* @since v1.4.0
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* ---------------------------------------------------------------------------- */
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/**
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* Easy!Appointments input.
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*
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* @property CI_Benchmark $benchmark
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* @property CI_Cache $cache
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* @property CI_Calendar $calendar
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* @property CI_Config $config
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* @property CI_DB_forge $dbforge
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* @property CI_DB_query_builder $db
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* @property CI_DB_utility $dbutil
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* @property CI_Email $email
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* @property CI_Encrypt $encrypt
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* @property CI_Encryption $encryption
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* @property CI_Exceptions $exceptions
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* @property CI_Hooks $hooks
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* @property CI_Input $input
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* @property CI_Lang $lang
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* @property CI_Loader $load
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* @property CI_Log $log
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* @property CI_Migration $migration
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* @property CI_Output $output
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* @property CI_Profiler $profiler
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* @property CI_Router $router
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* @property CI_Security $security
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* @property CI_Session $session
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* @property CI_URI $uri
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* @property CI_Upload $upload
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*
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* @property string $raw_input_stream
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*/
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class EA_Input extends CI_Input {
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/**
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* Fetch an item from JSON data.
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*
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* @param string $index Index for item to be fetched from the JSON payload.
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* @param bool|false $xss_clean Whether to apply XSS filtering
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*
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* @return mixed
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*/
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public function json(string $index, bool $xss_clean = FALSE)
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{
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/** @var EA_Controller $CI */
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$CI = &get_instance();
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if ($CI->input->get_request_header('Content-Type') !== 'application/json')
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{
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throw new RuntimeException('Cannot get JSON attribute from non-JSON content.');
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}
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$input_stream = $CI->input->raw_input_stream;
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if (empty($input_stream))
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{
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throw new RuntimeException('Cannot get JSON attribute from an empty input stream.');
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}
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$payload = json_decode($input_stream, TRUE);
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$value = $payload[$index] ?? NULL;
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return $value && $xss_clean ? $CI->security->xss_clean($value) : $value;
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}
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}
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