function ad_session_get in Advertisement 7.3

2 calls to ad_session_get()

ad_session_start in ./ad.session.inc

@file Code for the ad cookie tracking.

ad_track_event in ./ad.module

Track an event, like a click or an impression.

File

./ad.session.inc, line 19

Code for the ad cookie tracking.

Code

function ad_session_get($set_value = NULL) {
  if (variable_get('ad_session_enable', FALSE)) {
    $cookie_name = ad_session_get_cookie_name();
    if (!is_null($set_value)) {
      $_COOKIE[$cookie_name] = $set_value;
    }
    return isset($_COOKIE[$cookie_name]) ? $_COOKIE[$cookie_name] : NULL;
  }
  else {
    return NULL;
  }
}