function fp_get_session_id_from_str

6.x misc.inc fp_get_session_id_from_str($str)
7.x misc.inc fp_get_session_id_from_str($str)

This will validate the session str (or the session_id.

See also

fp_get_session_str()) and return back either FALSE

1 call to fp_get_session_id_from_str()
index.php in ./index.php
The primary entry point for FlightPath.

File

includes/misc.inc, line 1676
This file contains misc functions for FlightPath

Code

function fp_get_session_id_from_str($str) {

  // We expect $str to look like this:
  // session_id~_md5(session_id . ip . php_uname('n'))

  $temp = explode("~_", $str);

  $session_id = trim($temp [0]);
  $hash = trim($temp [1]);

  $ip = @$_SERVER ["REMOTE_ADDR"];
  if ($ip == "") {
    $ip = "000";
  }


  $test_hash = md5($session_id . $ip . php_uname('n'));

  if ($test_hash === $hash) {
    // Success!
    return $session_id;
  }

  return FALSE;

}