Merge pull request #2064 from etrepum/normalize-authorization-header

Fix: Normalize the case of the authorization header to Authorization in tutor_getallheaders()

Author: shewa12

includes/tutor-general-functions.php

@@ -1241,6 +1241,16 @@ function tutor_getallheaders() {
 			}
 		}
 
+		if ( ! isset( $headers['Authorization'] ) ) {
+			foreach ( $headers as $name => $value ) {
+				if ( strtolower( $name ) === 'authorization' ) {
+					unset( $headers[$name] );
+					$headers['Authorization'] = $value;
+					break;
+				}
+			}
+		}
+
 		return $headers;
 	}
 }

restapi/RestAuth.php

@@ -303,7 +303,7 @@ public static function validate_api_key_secret( $api_key, $api_secret, $return_r
 	 * @return boolean
 	 */
 	public static function process_api_request() {
-		$headers = apache_request_headers();
+		$headers = tutor_getallheaders();
 
 		if ( isset( $headers['Authorization'] ) ) {
 			$authorization_header = $headers['Authorization'];