diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/User_agent.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php index ff596f04b..3387d4aa6 100644 --- a/system/libraries/User_agent.php +++ b/system/libraries/User_agent.php @@ -466,7 +466,13 @@ class CI_User_agent { */ public function is_referral() { - return ! empty($_SERVER['HTTP_REFERER']); + if (empty($_SERVER['HTTP_REFERER'])) + { + return FALSE; + } + + $referer = parse_url($_SERVER['HTTP_REFERER']); + return ! (empty($referer['host']) && strpos(config_item('base_url'), $referer['host']) !== FALSE); } // -------------------------------------------------------------------- |