[CORE] Fix 'Array and string offset access syntax with curly braces is deprecated' in AuthCryptModule and DirectionDetectorPlugin

2020-05-04 10:42:13 +00:00
parent 7b1c3dbb3f
commit 3f8f77dff1
2 changed files with 3 additions and 3 deletions
--- a/modules/AuthCrypt/AuthCryptModule.php
+++ b/modules/AuthCrypt/AuthCryptModule.php
@@ -85,7 +85,7 @@ class AuthCryptModule extends AuthenticationModule
        $salt  = '';

        for ($i=0; $i<$len; $i++) {
-            $salt .= $chars{mt_rand(0, strlen($chars)-1)};
+            $salt .= $chars[mt_rand(0, strlen($chars)-1)];
        }

        return $salt;
@@ -185,4 +185,4 @@ class AuthCryptModule extends AuthenticationModule
                            _m('Authentication and password hashing with crypt()'));
        return true;
    }
-}
+}