Version 4.7.23

applications/core/modules/admin/promotion/promote.php

@@ -116,9 +116,16 @@ class _promote extends \IPS\Dispatcher\Controller
 		{
 			try
 			{
-				$response = \IPS\Http\Url::external( "https://api-ssl.bitly.com/v3/shorten" )->setQueryString( array( 'access_token' => $val, 'longUrl' => 'https://www.invisioncommunity.com' ) )->request()->get()->decodeJson();
+				$request = \IPS\Http\Url::external( "https://api-ssl.bitly.com/v4/shorten" )->request()
+					->setHeaders([
+						'Content-Type' => 'application/json',
+						'Authorization' => 'Bearer ' . $val
+					])
+					->post( json_encode( [
+						'long_url' => 'https://www.invisioncommunity.com',
+					] ) );
 				
-				if ( $response['status_code'] !== 200 )
+				if ( (int) $request->httpResponseCode !== 201 )
 				{
 					throw new \DomainException("bitly_auth_failed");
 				}