diff options
| -rw-r--r-- | phpBB/includes/functions_messenger.php | 19 | ||||
| -rw-r--r-- | phpBB/includes/session.php | 2 |
2 files changed, 19 insertions, 2 deletions
diff --git a/phpBB/includes/functions_messenger.php b/phpBB/includes/functions_messenger.php index 909609d893..8f4e582b3c 100644 --- a/phpBB/includes/functions_messenger.php +++ b/phpBB/includes/functions_messenger.php @@ -1134,7 +1134,24 @@ class smtp_class global $user; $err_msg = ''; - $local_host = (function_exists('php_uname') && function_exists('gethostbyaddr') && function_exists('gethostbyname')) ? gethostbyaddr(gethostbyname(php_uname('n'))) : $user->host; + + // Here we try to determine the *real* hostname (reverse DNS entry preferrably) + $local_host = $user->host; + + if (function_exists('php_uname')) + { + $local_host = php_uname('n'); + + // Able to resolve name to IP + if (($addr = @gethostbyname($local_host)) !== $local_host) + { + // Able to resolve IP back to name + if (($name = @gethostbyaddr($addr)) !== $addr) + { + $local_host = $name; + } + } + } // If we are authenticating through pop-before-smtp, we // have to login ones before we get authenticated diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php index d8362d5089..bf41fea7de 100644 --- a/phpBB/includes/session.php +++ b/phpBB/includes/session.php @@ -182,7 +182,7 @@ class session else { // Set to OS hostname or localhost - $host = (function_exists('php_uname') && function_exists('gethostbyaddr') && function_exists('gethostbyname')) ? gethostbyaddr(gethostbyname(php_uname('n'))) : 'localhost'; + $host = (function_exists('php_uname')) ? php_uname('n') : 'localhost'; } } |