allow discounted rate for early access registrations

booking.helper.inc

@@ -801,6 +801,22 @@ function _booking_is_earlybird() {
 	}	
 }
 
+//figure out if we're in the right time period for discounted registration rates
+function _booking_is_earlyaccess() {
+	global $event;
+ 
+	if (variable_get('booking_enable_earlyaccess_codes', 0) == 1) {
+		$booking_times = db_query("SELECT booking_register_open, booking_register_close FROM {booking_event} where eid = :eid", 
+			array(':eid' => $event->eid))->fetchObject();
+
+		//if we're now before the time that registrations open, then this registration must be from the early access time period
+		return ($booking_times->booking_register_open > time());
+	}
+
+	//if the feature isn't enabled then just return false
+	return FALSE;
+}
+
 function _booking_datepaid_ts($nid) {
 	$query = db_query("SELECT * FROM {booking_payment} where booking_person_nid = :nid", array(':nid' => $nid))
 			->fetchObject();
@@ -966,7 +982,7 @@ function _booking_total_due($person)
 		$total_due = $person->booking_total_pay_reqd;
 	}
 	//the early bird rate will be defined by default for the registration	
-	elseif (_booking_is_earlybird() == TRUE)
+	elseif (_booking_is_earlybird() == TRUE || _booking_is_earlyaccess() == TRUE)
 	{
 		$total_due = $person->booking_total_pay_reqd;
 	}