stx, srx on adif errored due to not being within if statements fixed

application/controllers/adif.php

@@ -91,7 +91,7 @@ class adif extends CI_Controller {
 				$this->logbook_model->import($record);
 
 				//echo $record["call"]."<br>";
-				print_r($record);
+				//print_r($record);
 			};
 
 			unlink('./uploads/'.$data['upload_data']['file_name']);

application/models/logbook_model.php

@@ -690,6 +690,18 @@ class Logbook_model extends CI_Model {
                 $QSLSENT = null;
         }
         
+        if(isset($record['stx'])) {
+                $stx = $record['stx'];
+        } else {
+                $stx = null;
+        }
+        
+        if(isset($record['srx'])) {
+                $srx = $record['srx'];
+        } else {
+                $srx = null;
+        }
+
         $this->db->where('COL_CALL', $record['call']);
         $this->db->where('COL_TIME_ON', $time_on);
         $check = $this->db->get($this->config->item('table_name'));
@@ -719,8 +731,8 @@ class Logbook_model extends CI_Model {
                'COL_BAND_RX' => 0,
                'COL_ANT_AZ' => 0,
                'COL_ANT_EL' => 0,
-               'COL_STX_STRING' => $record['stx'],
+               'COL_STX_STRING' => $stx,
-               'COL_SRX_STRING' => $record['srx'],
+               'COL_SRX_STRING' => $srx,
                'COL_IOTA' => $iota,
                'COL_QSLRDATE' => $QSLRDATE, 
                'COL_QSL_RCVD' => $QSLRCVD,