Fixed a range of errors

application/controllers/Logbook.php

@@ -198,6 +198,7 @@ class Logbook extends CI_Controller {
         $CI->load->model('logbooks_model');
         $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
 
+		if(!empty($logbooks_locations_array)) { 
 			if($type == "SAT") {
 				$this->db->where('COL_PROP_MODE', 'SAT');
 			} else {
@@ -219,6 +220,7 @@ class Logbook extends CI_Controller {
 			{
 				return true;
 			}
+		}
 		return false;
 	}
 
@@ -272,6 +274,7 @@ class Logbook extends CI_Controller {
         $CI->load->model('logbooks_model');
         $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
 
+		if(!empty($logbooks_locations_array)) { 
 			if($type == "SAT") {
 				$this->db->where('COL_PROP_MODE', 'SAT');
 			} else {
@@ -294,6 +297,13 @@ class Logbook extends CI_Controller {
 			echo json_encode($return, JSON_PRETTY_PRINT);
 
 			return;
+		} else {
+			$return['workedBefore'] = false;
+
+			header('Content-Type: application/json');
+			echo json_encode($return, JSON_PRETTY_PRINT);
+			return;
+		}
 	}
 
 	function jsonlookupcallsign($callsign, $type, $band, $mode) {
@@ -309,6 +319,7 @@ class Logbook extends CI_Controller {
         $CI->load->model('logbooks_model');
         $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
 
+		if(!empty($logbooks_locations_array)) { 
 			if($type == "SAT") {
 				$this->db->where('COL_PROP_MODE', 'SAT');
 			} else {
@@ -329,8 +340,13 @@ class Logbook extends CI_Controller {
 
 			header('Content-Type: application/json');
 			echo json_encode($return, JSON_PRETTY_PRINT);
-
 			return;
+		} else {
+			$return['workedBefore'] = false;
+			header('Content-Type: application/json');
+			echo json_encode($return, JSON_PRETTY_PRINT);
+			return;
+		}
 	}
 
 
@@ -416,6 +432,7 @@ class Logbook extends CI_Controller {
 
 		$html = "";
 
+		if(!empty($logbooks_locations_array)) { 
 	    $this->db->select(''.$this->config->item('table_name').'.COL_CALL, '.$this->config->item('table_name').'.COL_BAND, '.$this->config->item('table_name').'.COL_TIME_ON, '.$this->config->item('table_name').'.COL_RST_RCVD, '.$this->config->item('table_name').'.COL_RST_SENT, '.$this->config->item('table_name').'.COL_MODE, '.$this->config->item('table_name').'.COL_SUBMODE, '.$this->config->item('table_name').'.COL_PRIMARY_KEY, '.$this->config->item('table_name').'.COL_SAT_NAME, '.$this->config->item('table_name').'.COL_GRIDSQUARE, '.$this->config->item('table_name').'.COL_QSL_RCVD, '.$this->config->item('table_name').'.COL_EQSL_QSL_RCVD, '.$this->config->item('table_name').'.COL_EQSL_QSL_SENT, '.$this->config->item('table_name').'.COL_QSL_SENT, '.$this->config->item('table_name').'.COL_STX, '.$this->config->item('table_name').'.COL_STX_STRING, '.$this->config->item('table_name').'.COL_SRX, '.$this->config->item('table_name').'.COL_SRX_STRING, '.$this->config->item('table_name').'.COL_LOTW_QSL_SENT, '.$this->config->item('table_name').'.COL_LOTW_QSL_RCVD, '.$this->config->item('table_name').'.COL_VUCC_GRIDS, station_profile.*');
 	    $this->db->from($this->config->item('table_name'));
 
@@ -428,8 +445,9 @@ class Logbook extends CI_Controller {
 		$this->db->limit(5);
 
 		$query = $this->db->get();
+		}
 
-		if ($query->num_rows() > 0)
+		if (!empty($logbooks_locations_array) && $query->num_rows() > 0)
 		{
 			$html .= "<div class=\"table-responsive\">";
 			$html .= "<table class=\"table\">";

application/models/Logbook_model.php

@@ -595,12 +595,16 @@ class Logbook_model extends CI_Model {
     $CI->load->model('logbooks_model');
     $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
 
+    if(!empty($logbooks_locations_array)) {
       $this->db->select('COL_CALL, COL_BAND, COL_TIME_ON, COL_RST_RCVD, COL_RST_SENT, COL_MODE, COL_SUBMODE, COL_NAME, COL_COUNTRY, COL_PRIMARY_KEY, COL_SAT_NAME');
       $this->db->where_in('station_id', $logbooks_locations_array);
       $this->db->order_by("COL_TIME_ON", "desc");
       $this->db->limit($num);
 
       return $this->db->get($this->config->item('table_name'));
+    } else {
+      return false;
+    }
   }
 
   /*

application/views/dashboard/index.php

@@ -82,6 +82,7 @@ function echo_table_col($row, $name) {
 
 			<?php
 			$i = 0;
+			if(!empty($last_five_qsos) > 0) {
 			foreach ($last_five_qsos->result() as $row) { ?>
 				<?php  echo '<tr class="tr'.($i & 1).'">'; ?>
 
@@ -113,7 +114,7 @@ function echo_table_col($row, $name) {
 						echo_table_col($row, $this->session->userdata('user_column4')==""?'Band':$this->session->userdata('user_column4'));
 					?>
 				</tr>
-			<?php $i++; } ?>
+			<?php $i++; } } ?>
 		</table>
 	</div>
   </div>

application/views/qso/index.php

@@ -525,6 +525,7 @@
 			  }
 
 			  $i = 0;
+            if($query != false) {  
             foreach ($query->result() as $row) {
               	echo '<tr class="tr'.($i & 1).'">';
                     echo '<td>';
@@ -545,7 +546,7 @@
                     <td><?php echo $row->COL_BAND; ?></td>
                     <?php } ?>
                   </tr>
-              <?php $i++; } ?>
+              <?php $i++; } } ?>
             </table>
           </div>
         </div>