Pass error message given by qrz.com to the user

application/controllers/Logbook.php

@@ -919,9 +919,14 @@ function worked_grid_before($gridsquare, $type, $band, $mode)
 						}
 
 						$data['callsign'] = $this->qrz->search($id, $this->session->userdata('qrz_session_key'), $this->config->item('use_fullname'));
-						$CI = &get_instance();
-						$CI->load->model('logbook_model');
-						$data['grid_worked'] = $CI->logbook_model->check_if_grid_worked_in_logbook(strtoupper(substr($data['callsign']['gridsquare'],0,4)), 0, $this->session->userdata('user_default_band'));
+						if (isset($data['callsign']['gridsquare'])) {
+							$CI = &get_instance();
+							$CI->load->model('logbook_model');
+							$data['grid_worked'] = $CI->logbook_model->check_if_grid_worked_in_logbook(strtoupper(substr($data['callsign']['gridsquare'],0,4)), 0, $this->session->userdata('user_default_band'));
+						}
+						if (isset($data['callsign']['error'])) {
+							$data['error'] = $data['callsign']['error'];
+						}
 					} /*else {
 						// Lookup using hamli
 						$this->load->library('hamli');

application/libraries/Qrz.php

@@ -71,7 +71,7 @@ class Qrz {
 
             // Create XML object
             $xml = simplexml_load_string($xml);
-            if (empty($xml)) return;
+            if (!empty($xml->Session->Error)) return $data['error'] = $xml->Session->Error;
 
             // Return Required Fields
             $data['callsign'] = (string)$xml->Callsign->call;

application/views/search/result.php

@@ -3,8 +3,8 @@
 
 <p>Sorry, but we didn't find any past QSOs with <?php echo $id; ?></p>
 
-<?php if(isset($callsign['callsign'])) { ?>
 <h3>Callbook Search for <?php echo $id; ?></h3>
+<?php if(isset($callsign['callsign'])) { ?>
 <table>
 
 <tr>
@@ -37,5 +37,9 @@
 
 </table>
 
+<?php } else { ?>
+
+<p><?php echo $error; ?></p>
+
 <?php } ?>
 </div>