function _autoban_create_range in Automatic IP ban (Autoban) 7

Create IP range from single IP.

Parameters

string $hostname: IP address for ban.

Return value

string IP range string for insert to ban table.

1 call to _autoban_create_range()

autoban_make_ip_style in ./autoban.module

Make IP style for insert.

File

./autoban.module, line 595

Main file for autoban module.

Code

function _autoban_create_range($hostname) {

  // Make range IP from aaa.bbb.ccc.ddd to aaa.bbb.ccc.0 - aaa.bbb.ccc.255 .
  $parts = explode('.', $hostname);
  if (count($parts) == 4) {
    $parts[3] = '0';
    $ip_start = implode('.', $parts);
    $parts[3] = '255';
    $ip_end = implode('.', $parts);
    return "{$ip_start} - {$ip_end}";
  }
  return NULL;
}