diff options
Diffstat (limited to 'phpBB/includes/functions.php')
| -rw-r--r-- | phpBB/includes/functions.php | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php index 026496bfb3..36f5093e1f 100644 --- a/phpBB/includes/functions.php +++ b/phpBB/includes/functions.php @@ -3406,13 +3406,14 @@ function phpbb_checkdnsrr($host, $type = '') { $type = (!$type) ? 'MX' : $type; - if (DIRECTORY_SEPARATOR == '\\') + // Call checkdnsrr() if available. This is also the case on Windows with PHP 5.3 or later. + if (function_exists('checkdnsrr')) + { + // The dot indicates to search the DNS root (helps those having DNS prefixes on the same domain) + return checkdnsrr($host . '.', $type); + } + else if (DIRECTORY_SEPARATOR == '\\' && function_exists('exec')) { - if (!function_exists('exec')) - { - return NULL; - } - // @exec('nslookup -retry=1 -timout=1 -type=' . escapeshellarg($type) . ' ' . escapeshellarg($host), $output); @exec('nslookup -type=' . escapeshellarg($type) . ' ' . escapeshellarg($host) . '.', $output); @@ -3438,11 +3439,6 @@ function phpbb_checkdnsrr($host, $type = '') return false; } - else if (function_exists('checkdnsrr')) - { - // The dot indicates to search the DNS root (helps those having DNS prefixes on the same domain) - return (checkdnsrr($host . '.', $type)) ? true : false; - } return NULL; } |