Add function for looking up DOK from previous QSO

application/controllers/Lookup.php

@@ -112,4 +112,20 @@ class Lookup extends CI_Controller {
 
 	}
 
+	public function dok($call) {
+
+		if($call) {
+			$uppercase_callsign = strtoupper($call);
+		}
+
+		// DOK results from logbook
+		$this->load->model('logbook_model');
+
+		$query = $this->logbook_model->get_dok($uppercase_callsign);
+
+		if ($query->row()) {
+			echo $query->row()->COL_DARC_DOK;
+		}
+	}
+
 }

application/models/Logbook_model.php

@@ -429,6 +429,16 @@ class Logbook_model extends CI_Model {
 
   }
 
+  public function get_dok($callsign){
+    $this->db->select('COL_DARC_DOK');
+    $this->db->where('COL_CALL', $callsign);
+    $this->db->order_by("COL_TIME_ON", "desc");
+    $this->db->limit(1);
+
+    return $this->db->get($this->config->item('table_name'));
+
+  }
+
   function add_qso($data, $skipexport = false) {
 
     if ($data['COL_DXCC'] == "Not Found"){

assets/js/sections/qso.js

@@ -383,8 +383,12 @@ $("#callsign").focusout(function() {
 				var $select = $('#darc_dok').selectize();
 				var selectize = $select[0].selectize;
 				if (result.dxcc.adif == '230') {
-					selectize.addOption({name:'N18'});
-					selectize.setValue('N18', false);
+					$.get('lookup/dok/' + $('#callsign').val().toUpperCase(), function(result) {
+						if (result) {
+							selectize.addOption({name: result});
+							selectize.setValue(result, false);
+						}
+					});
 				} else {
 					selectize.clear();
 				}