json token for ini file

1private $config;
2        private static $instance;
3
4        private static function getInstance() {
5            if(is_null(self::$instance)){
6                self::$instance = new DSConfig();
7            }
8
9            return self::$instance;
10        }
11
12        public function __construct() {
13            date_default_timezone_set('UTC');
14
15            $clientId = getenv("DS_CLIENT_ID");
16            if (!is_null($clientId) and !empty($clientId)) {
17                $this->config["DS_CLIENT_ID"] = $clientId;
18                $this->config["DS_AUTH_SERVER"] = getenv("DS_AUTH_SERVER");
19                $this->config["DS_IMPERSONATED_USER_GUID"] = getenv("DS_IMPERSONATED_USER_GUID");
20                $this->config["DS_TARGET_ACCOUNT_ID"] = getenv("DS_TARGET_ACCOUNT_ID");
21                $this->config["SIGNER_EMAIL"] = getenv("SIGNER_EMAIL");
22                $this->config["SIGNER_NAME"] = getenv("SIGNER_NAME");
23                $this->config["CC_EMAIL"] = getenv("CC_EMAIL");
24                $this->config["CC_NAME"] = getenv("CC_NAME");
25                $this->config["DS_PRIVATE_KEY"] = getenv("DS_PRIVATE_KEY");
26            } else {
27                $this->config = parse_ini_file('ds_config.ini', true);
28            }
29        }
30
31        private function _auth_server() {
32            return $this->config["DS_AUTH_SERVER"];
33        }
34        public static  function auth_server() {
35            return self::getInstance()->_auth_server();
36        }
37        private function _client_id() {
38            return $this->config["DS_CLIENT_ID"];
39        }
40        public static  function client_id() {
41            return self::getInstance()->_client_id();
42        }
43        private function _impersonated_user_guid() {
44            return $this->config["DS_IMPERSONATED_USER_GUID"];
45        }
46        public static  function impersonated_user_guid() {
47            return self::getInstance()->_impersonated_user_guid();
48        }
49        private function _target_account_id() {
50            return $this->config["DS_TARGET_ACCOUNT_ID"];
51        }
52        public static  function target_account_id(){
53            return self::getInstance()->_target_account_id();
54        }
55        private function _signer_email() {
56            return $this->config["SIGNER_EMAIL"];
57        }
58        public static  function signer_email(){
59            return self::getInstance()->_signer_email();
60        }
61        private function _signer_name(){
62            return $this->config["SIGNER_NAME"];
63        }
64        public static  function signer_name(){
65            return self::getInstance()->_signer_name();
66        }
67        private function _cc_email() {
68            return $this->config["CC_EMAIL"];
69        }
70        public static function cc_email(){
71            return self::getInstance()->_cc_email();
72        }
73        private function _cc_name(){
74            return $this->config["CC_NAME"];
75        }
76        public static function cc_name(){
77            return self::getInstance()->_cc_name();
78        }
79        private function _private_key() {
80            return $this->config["DS_PRIVATE_KEY"];
81        }
82        public static function private_key(){
83            return self::getInstance()->_private_key();
84        }
85        public static function aud() {
86            $auth_server = self::getInstance()->_auth_server();
87
88            if (strpos($auth_server, 'https://') !== false) {
89                $aud = substr($auth_server, 8);
90            } else { # assuming http://blah
91                $aud = substr($auth_server, 7);
92            }
93            return $aud;
94        }
95        public static function api() {
96            return "restapi/v2";
97        }
98        public static function jwt_scope() {
99             return "signature";
100        }
101