77 lines
2.3 KiB
PHP
77 lines
2.3 KiB
PHP
<?php
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class AUTHORIZATION
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{
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public static function validateTimestamp()
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{
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$CI =& get_instance();
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$headersData = getallheaders();
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if (!array_key_exists("Token",$headersData))
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{
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set_status_header(REST_CONTROLLER::HTTP_OK,"OK");
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$response['status']=false;
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$response['error']="Token required!";
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echo json_encode($response);
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exit;
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}
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else{
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$token = self::validateToken($headersData['Token']);
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if($token != false && (now() - $token->exp < ($CI->config->item('token_timeout') * 60))){
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set_status_header(200,"OK");
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return true;
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}
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else if($token == false){
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set_status_header(REST_CONTROLLER::HTTP_UNAUTHORIZED,"Unauthorized");
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$response['status']=false;
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$response['error']="Invalid token!";
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echo json_encode($response);
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exit;
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}
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else{
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set_status_header(REST_CONTROLLER::HTTP_UNAUTHORIZED,"Unauthorized");
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$response['status'] = false;
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$response['message'] = 'Token Experied';
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echo json_encode($response);
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exit;
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}
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}
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}
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public static function validateToken($token)
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{
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return JWT::decode($token);
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}
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public static function generateToken($data)
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{
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$CI =& get_instance();
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return JWT::encode($data, $CI->config->item('jwt_key'));
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}
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//check authorization user or not
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public static function checkAuthorizationUser($routingName){
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$CI =& get_instance();
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$headersData = getallheaders();
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if (!array_key_exists("Authorization",$headersData) OR $headersData['Authorization']!=$CI->config->item('authorization_key'))
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{
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set_status_header(REST_CONTROLLER::HTTP_UNAUTHORIZED,"Unauthorized");
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$response['status']=false;
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$response['error']="Access denied!";
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echo json_encode($response);
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exit;
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}
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else if($routingName!=ROUTE_LOGIN){
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$validateToken = self::validateTimestamp();
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return $validateToken;
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}
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else{
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return true;
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}
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}
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} |