| | |
| | | */ |
| | | public static function parse_host($name, $host = '') |
| | | { |
| | | if (!is_string($name)) { |
| | | return $name; |
| | | } |
| | | |
| | | // %n - host |
| | | $n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']); |
| | | // %t - host name without first part, e.g. %n=mail.domain.tld, %t=domain.tld |
| | |
| | | } |
| | | } |
| | | |
| | | $name = str_replace(array('%n', '%t', '%d', '%h', '%z', '%s'), array($n, $t, $d, $h, $z, $s[2]), $name); |
| | | return $name; |
| | | return str_replace(array('%n', '%t', '%d', '%h', '%z', '%s'), array($n, $t, $d, $h, $z, $s[2]), $name); |
| | | } |
| | | |
| | | |
| | |
| | | */ |
| | | public static function remote_addr() |
| | | { |
| | | foreach (array('HTTP_X_FORWARDED_FOR','HTTP_X_REAL_IP','REMOTE_ADDR') as $prop) { |
| | | if (!empty($_SERVER[$prop])) |
| | | return $_SERVER[$prop]; |
| | | if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { |
| | | $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'], 2); |
| | | return $hosts[0]; |
| | | } |
| | | |
| | | if (!empty($_SERVER['HTTP_X_REAL_IP'])) { |
| | | return $_SERVER['HTTP_X_REAL_IP']; |
| | | } |
| | | |
| | | if (!empty($_SERVER['REMOTE_ADDR'])) { |
| | | return $_SERVER['REMOTE_ADDR']; |
| | | } |
| | | |
| | | return ''; |
| | |
| | | return !in_array($str, array('false', '0', 'no', 'off', 'nein', ''), true); |
| | | } |
| | | |
| | | /** |
| | | * OS-dependent absolute path detection |
| | | */ |
| | | public static function is_absolute_path($path) |
| | | { |
| | | if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') { |
| | | return (bool) preg_match('!^[a-z]:[\\\\/]!i', $path); |
| | | } |
| | | else { |
| | | return $path[0] == DIRECTORY_SEPARATOR; |
| | | } |
| | | } |
| | | } |