function visitors_get_ip in Visitors 7.0

Same name and namespace in other branches

1. 8 visitors.exit.inc \visitors_get_ip()
2. 7.2 visitors.exit.inc \visitors_get_ip()
3. 7 visitors.exit.inc \visitors_get_ip()

Get visitors ip address.

Return value

A string containing an ip address ('0.0.0.0' on failure).

2 calls to visitors_get_ip()

visitors_block_user_ip in ./visitors.block.inc

Display user ip to visitors block.

visitors_get_ip_str in ./visitors.exit.inc

Converts a string containing an visitors (IPv4) Internet Protocol dotted address into a proper address.

File

./visitors.exit.inc, line 40

Implements of hook_exit().

Code

function visitors_get_ip() {
  if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
    $ip_array = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
    $ip = trim(reset($ip_array));
  }
  else {
    $ip = $_SERVER['REMOTE_ADDR'];
  }
  return visitors_is_ip_valid($ip) ? $ip : '0.0.0.0';
}