From 1fadec7e7bf662d7d563fb3c6b88b290a661cd04 Mon Sep 17 00:00:00 2001
From: phl0 <florian@florian-wolters.de>
Date: Thu, 3 Feb 2022 22:09:05 +0100
Subject: [PATCH] Add basic function to show activated grids

---
 application/controllers/Activated_grids.php   | 285 ++++++++++++++++++
 application/models/Activated_grids_model.php  | 177 +++++++++++
 application/views/activated_grids/index.php   |  69 +++++
 application/views/activated_grids/main.php    |  18 ++
 application/views/interface_assets/footer.php | 116 +++++++
 application/views/interface_assets/header.php |   2 +
 6 files changed, 667 insertions(+)
 create mode 100644 application/controllers/Activated_grids.php
 create mode 100644 application/models/Activated_grids_model.php
 create mode 100644 application/views/activated_grids/index.php
 create mode 100644 application/views/activated_grids/main.php

diff --git a/application/controllers/Activated_grids.php b/application/controllers/Activated_grids.php
new file mode 100644
index 00000000..4484f3b6
--- /dev/null
+++ b/application/controllers/Activated_grids.php
@@ -0,0 +1,285 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+
+/*
+	
+	Activated_grids Controller
+		
+*/
+
+class Activated_grids extends CI_Controller {
+
+    /*
+    *   TODO List
+    *   - Create index page
+    *   - Band page provide a band dropdown list
+    *   - Find somewhere in the main menu to add a button to it
+    */
+
+
+	public function index() {
+		// if there are no satellite QSOs redirect to band selection directly
+		$this->load->model('logbook_model');
+		$total_sat = $this->logbook_model->total_sat();
+		if ($total_sat->num_rows() == 0) {
+			redirect('activated_grids/band/2m');
+			return;
+		}
+
+		$data['page_title'] = "Activated Gridsquare Map";
+
+		$this->load->view('interface_assets/header', $data);
+		$this->load->view('activated_grids/main.php');
+		$this->load->view('interface_assets/footer');
+	}
+
+	public function satellites()
+	{
+		$this->load->model('activated_grids_model');
+
+		$data['page_title'] = "Satellite Activated Gridsquare Map";
+
+
+		$array_grid_2char = array();
+		$array_grid_4char = array();
+		$array_grid_6char = array();
+
+
+		$array_confirmed_grid_2char = array();
+		$array_confirmed_grid_4char = array();
+		$array_confirmed_grid_6char = array();
+
+		$grid_2char = "";
+		$grid_4char = "";
+		$grid_6char = "";
+
+		$grid_2char_confirmed = "";
+		$grid_4char_confirmed = "";
+		$grid_6char_confirmed = "";
+
+
+		// Get Confirmed LOTW & Paper Activated Squares (non VUCC)
+		$query = $this->activated_grids_model->get_activated_confirmed_sat_squares();
+
+
+		if ($query && $query->num_rows() > 0)
+		{
+			foreach ($query->result() as $row)
+			{
+
+				$grid_2char_confirmed = strtoupper(substr($row->SAT_SQUARE,0,2));
+				$grid_4char_confirmed = strtoupper(substr($row->SAT_SQUARE,0,4));
+				if ($this->config->item('map_6digit_grids')) {
+					$grid_6char_confirmed = strtoupper(substr($row->SAT_SQUARE,0,6));
+				}
+
+				// Check if 2 Char is in array
+				if(!in_array($grid_2char_confirmed, $array_confirmed_grid_2char)){
+					array_push($array_confirmed_grid_2char, $grid_2char_confirmed);	
+				}
+
+
+				if(!in_array($grid_4char_confirmed, $array_confirmed_grid_4char)){
+					array_push($array_confirmed_grid_4char, $grid_4char_confirmed);	
+				}
+
+
+				if ($this->config->item('map_6digit_grids')) {
+					if(!in_array($grid_6char_confirmed, $array_confirmed_grid_6char)){
+						array_push($array_confirmed_grid_6char, $grid_6char_confirmed);	
+					}
+				}
+
+
+			}
+		}
+
+		// Get activated squares
+		$query = $this->activated_grids_model->get_activated_sat_squares();
+
+		if ($query && $query->num_rows() > 0)
+		{
+			foreach ($query->result() as $row)
+			{
+
+				$grid_two = strtoupper(substr($row->SAT_SQUARE,0,2));
+				$grid_four = strtoupper(substr($row->SAT_SQUARE,0,4));
+				if ($this->config->item('map_6digit_grids')) {
+					$grid_six = strtoupper(substr($row->SAT_SQUARE,0,6));
+				}
+
+				// Check if 2 Char is in array
+				if(!in_array($grid_two, $array_grid_2char)){
+					array_push($array_grid_2char, $grid_two);	
+				}
+
+
+				if(!in_array($grid_four, $array_grid_4char)){
+					array_push($array_grid_4char, $grid_four);	
+				}
+
+
+				if ($this->config->item('map_6digit_grids')) {
+					if(!in_array($grid_six, $array_grid_6char)){
+						array_push($array_grid_6char, $grid_six);	
+					}
+				}
+
+
+			}
+		}
+
+		function js_str($s)
+		{
+		    return '"' . addcslashes($s, "\0..\37\"\\") . '"';
+		}
+
+		function js_array($array)
+		{
+		    $temp = array_map('js_str', $array);
+		    return '[' . implode(',', $temp) . ']';
+		}
+
+
+		$data['grid_2char_confirmed'] = js_array($array_confirmed_grid_2char);
+		$data['grid_4char_confirmed'] = js_array($array_confirmed_grid_4char);
+		$data['grid_6char_confirmed'] = js_array($array_confirmed_grid_6char);
+
+		$data['grid_2char'] = js_array($array_grid_2char);
+		$data['grid_4char'] = js_array($array_grid_4char);
+		$data['grid_6char'] = js_array($array_grid_6char);
+
+
+		$this->load->view('interface_assets/header', $data);
+		$this->load->view('activated_grids/index.php');
+		$this->load->view('interface_assets/footer');
+	}
+	
+
+	public function band($band)
+	{
+		$this->load->model('activated_grids_model');
+
+		$data['page_title'] = strtoupper($band)." Activated Gridsquare Map";
+
+		$array_grid_2char = array();
+		$array_grid_4char = array();
+		$array_grid_6char = array();
+
+		$array_grid_2char_confirmed = array();
+		$array_grid_4char_confirmed = array();
+		$array_grid_6char_confirmed = array();
+
+		$grid_2char = "";
+		$grid_4char = "";
+		$grid_6char = "";
+
+		$grid_2char_confirmed = "";
+		$grid_4char_confirmed = "";
+		$grid_6char_confirmed = "";
+
+		$query = $this->activated_grids_model->get_band_confirmed($band);
+
+		if ($query && $query->num_rows() > 0)
+		{
+			foreach ($query->result() as $row)
+			{
+				$grid_2char_confirmed = strtoupper(substr($row->GRID_SQUARES,0,2));
+				$grid_4char_confirmed = strtoupper(substr($row->GRID_SQUARES,0,4));
+				if ($this->config->item('map_6digit_grids')) {
+					$grid_6char_confirmed = strtoupper(substr($row->GRID_SQUARES,0,6));
+				}
+
+				// Check if 2 Char is in array
+				if(!in_array($grid_2char_confirmed, $array_grid_2char_confirmed)){
+					array_push($array_grid_2char_confirmed, $grid_2char_confirmed);	
+				}
+
+				if(!in_array($grid_4char_confirmed, $array_grid_4char_confirmed)){
+					array_push($array_grid_4char_confirmed, $grid_4char_confirmed);	
+				}
+
+				if ($this->config->item('map_6digit_grids')) {
+					if(!in_array($grid_6char_confirmed, $array_grid_6char_confirmed)){
+						array_push($array_grid_6char_confirmed, $grid_6char_confirmed);	
+					}
+				}
+			}
+		}
+
+		$query = $this->activated_grids_model->get_band($band);
+
+		if ($query && $query->num_rows() > 0)
+		{
+			foreach ($query->result() as $row)
+			{
+
+				$grid_two = strtoupper(substr($row->GRID_SQUARES,0,2));
+				$grid_four = strtoupper(substr($row->GRID_SQUARES,0,4));
+				if ($this->config->item('map_6digit_grids')) {
+					$grid_six = strtoupper(substr($row->GRID_SQUARES,0,6));
+				}
+
+				// Check if 2 Char is in array
+				if(!in_array($grid_two, $array_grid_2char)){
+					array_push($array_grid_2char, $grid_two);	
+				}
+
+
+				if(!in_array($grid_four, $array_grid_4char)){
+					array_push($array_grid_4char, $grid_four);	
+				}
+
+
+				if ($this->config->item('map_6digit_grids')) {
+					if(!in_array($grid_six, $array_grid_6char)){
+						array_push($array_grid_6char, $grid_six);	
+					}
+				}
+
+
+			}
+		}
+
+		function js_str($s)
+		{
+		    return '"' . addcslashes($s, "\0..\37\"\\") . '"';
+		}
+
+		function js_array($array)
+		{
+		    $temp = array_map('js_str', $array);
+		    return '[' . implode(',', $temp) . ']';
+		}
+
+		$data['grid_2char_confirmed'] = js_array($array_grid_2char_confirmed);
+		$data['grid_4char_confirmed'] = js_array($array_grid_4char_confirmed);
+		$data['grid_6char_confirmed'] = js_array($array_grid_6char_confirmed);
+
+		$data['grid_2char'] = js_array($array_grid_2char);
+		$data['grid_4char'] = js_array($array_grid_4char);
+		$data['grid_6char'] = js_array($array_grid_6char);
+
+		$data['bands_available'] = js_array($this->config->item('bands_available'));
+
+		$this->load->view('interface_assets/header', $data);
+		$this->load->view('activated_grids/index.php');
+		$this->load->view('interface_assets/footer');
+	}
+
+	function search_band($band, $gridsquare){
+		$this->load->model('activated_grids_model');
+		header('Content-Type: application/json');
+		$result = $this->activated_grids_model->search_band($band, $gridsquare);
+
+		echo $result;
+	}
+
+	function search_sat($gridsquare){
+		$this->load->model('activated_grids_model');
+		header('Content-Type: application/json');
+		$result = $this->activated_grids_model->search_sat($gridsquare);
+
+		echo $result;
+	}
+	
+}
diff --git a/application/models/Activated_grids_model.php b/application/models/Activated_grids_model.php
new file mode 100644
index 00000000..570ffbcb
--- /dev/null
+++ b/application/models/Activated_grids_model.php
@@ -0,0 +1,177 @@
+<?php
+
+class Activated_grids_model extends CI_Model {
+
+    function get_activated_sat_squares() {
+        $CI =& get_instance();
+        $CI->load->model('logbooks_model');
+        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+        $this->db->select('distinct substring(COL_MY_GRIDSQUARE,1,6) as SAT_SQUARE, COL_SAT_NAME', FALSE);
+//        $this->db->where_in('station_id', $logbooks_locations_array);
+        $this->db->where('COL_MY_GRIDSQUARE !=', '');
+        $this->db->where('COL_SAT_NAME !=', '');
+
+        return $this->db->get($this->config->item('table_name'));
+	}
+
+	function get_activated_confirmed_sat_squares() {
+		$CI =& get_instance();
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+		$location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+		$sql = 'SELECT distinct substring(COL_MY_GRIDSQUARE,1,6) as SAT_SQUARE, COL_SAT_NAME FROM '
+			. $this->config->item('table_name')
+			. ' WHERE COL_MY_GRIDSQUARE != "" AND COL_SAT_NAME != "" AND (COL_LOTW_QSL_SENT = "Y" OR COL_QSL_SENT = "Y")';
+			// . ' WHERE station_id in (' . $location_list . ') AND COL_MY_GRIDSQUARE != "" AND COL_SAT_NAME != "" AND (COL_LOTW_QSL_SENT = "Y" OR COL_QSL_SENT = "Y")';
+
+		return $this->db->query($sql);
+	}
+
+
+	function get_confirmed_sat_vucc_squares() {
+		$CI =& get_instance();
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+		$location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+		$sql = 'SELECT COL_VUCC_GRIDS, COL_SAT_NAME FROM '
+			. $this->config->item('table_name')
+			. ' WHERE station_id in (' . $location_list . ') AND COL_VUCC_GRIDS != "" AND COL_SAT_NAME != "" AND (COL_LOTW_QSL_RCVD = "Y" OR COL_QSL_RCVD = "Y") AND (COL_LOTW_QSL_RCVD = "Y" OR COL_QSL_RCVD = "Y")';
+
+		return $this->db->query($sql);
+	}
+
+    function get_worked_sat_vucc_squares() {
+        $CI =& get_instance();
+        $CI->load->model('logbooks_model');
+        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+	    $this->db->select('COL_PRIMARY_KEY, COL_VUCC_GRIDS, COL_SAT_NAME', FALSE);
+        $this->db->where_in('station_id', $logbooks_locations_array);
+    	$this->db->where('COL_VUCC_GRIDS !=', "");
+    	$this->db->where('COL_SAT_NAME !=', "");
+		return $this->db->get($this->config->item('table_name'));
+	}
+
+    function get_band($band) {
+        $CI =& get_instance();
+        $CI->load->model('logbooks_model');
+        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+        $this->db->select('distinct substring(COL_GRIDSQUARE,1,6) as GRID_SQUARES, COL_BAND', FALSE);
+        $this->db->where_in('station_id', $logbooks_locations_array);
+        $this->db->where('COL_GRIDSQUARE !=', '');
+
+        if ($band != 'All') {
+            $this->db->where('COL_BAND', $band);
+            $this->db->where('COL_PROP_MODE !=', "SAT");
+            $this->db->where('COL_PROP_MODE !=', "INTERNET");
+            $this->db->where('COL_PROP_MODE !=', "ECH");
+            $this->db->where('COL_PROP_MODE !=', "RPT");
+            $this->db->where('COL_SAT_NAME =', "");
+        }
+
+        return $this->db->get($this->config->item('table_name'));
+    }
+
+	function get_band_confirmed($band) {
+		$CI =& get_instance();
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+		$location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+		$sql = 'SELECT distinct substring(COL_GRIDSQUARE,1,6) as GRID_SQUARES, COL_BAND FROM '
+			.$this->config->item('table_name')
+			.' WHERE station_id in ('
+			.$location_list.') AND COL_GRIDSQUARE != ""';
+		if ($band != 'All') {
+			$sql .= ' AND COL_BAND = "' . $band
+				.'"
+            AND COL_PROP_MODE != "SAT"
+            AND COL_PROP_MODE != "INTERNET"
+            AND COL_PROP_MODE != "ECH"
+            AND COL_PROP_MODE != "RPT"
+            AND COL_SAT_NAME = ""';
+		}
+
+		$sql .= ' AND (COL_LOTW_QSL_RCVD = "Y" OR COL_QSL_RCVD = "Y")';
+
+		return $this->db->query($sql);
+	}
+
+    function search_band($band, $gridsquare) {
+        $CI =& get_instance();
+        $CI->load->model('logbooks_model');
+        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        $location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+        $sql = 'SELECT COL_CALL, COL_TIME_ON, COL_BAND, COL_MODE, COL_GRIDSQUARE, COL_VUCC_GRIDS FROM '
+            .$this->config->item('table_name')
+            .' WHERE station_id IN (' . $location_list . ') '
+			. ' AND (COL_GRIDSQUARE LIKE "%'.$gridsquare.'%" or COL_VUCC_GRIDS LIKE "%'.$gridsquare.'%")';
+
+        if ($band != 'All') {
+            $sql .= ' AND COL_BAND = "' . $band
+                .'"
+            AND COL_PROP_MODE != "SAT"
+            AND COL_PROP_MODE != "INTERNET"
+            AND COL_PROP_MODE != "ECH"
+            AND COL_PROP_MODE != "RPT"
+            AND COL_SAT_NAME = ""';
+        }
+
+        $result = $this->db->query($sql);
+
+        //print_r($result);
+        return json_encode($result->result());
+    }
+
+    function search_sat($gridsquare) {
+        $CI =& get_instance();
+        $CI->load->model('logbooks_model');
+        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        $location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+        $sql = 'SELECT COL_CALL, COL_TIME_ON, COL_BAND, COL_MODE, COL_SAT_NAME, COL_GRIDSQUARE, COL_VUCC_GRIDS FROM ' .
+				$this->config->item('table_name').
+				' WHERE station_id IN ('.$location_list. ')' .
+				' AND (COL_GRIDSQUARE LIKE "%'.$gridsquare.'%" or COL_VUCC_GRIDS LIKE "%'.$gridsquare.'%")'.
+				' AND COL_PROP_MODE = "SAT"';
+
+        $result = $this->db->query($sql);
+
+        //print_r($result);
+        return json_encode($result->result());
+    }
+}
diff --git a/application/views/activated_grids/index.php b/application/views/activated_grids/index.php
new file mode 100644
index 00000000..5f344cb8
--- /dev/null
+++ b/application/views/activated_grids/index.php
@@ -0,0 +1,69 @@
+<div class="container">
+
+	<br>
+
+	<h2><?php echo $page_title; ?></h2>
+
+	<?php if ($this->uri->segment(1) == "activated_grids" && $this->uri->segment(2) == "band") { ?>
+<form class="form-inline">
+	<label class="my-1 mr-2" for="gridsquare_bands">Band Selection</label>
+	<select class="custom-select my-1 mr-sm-2"  id="gridsquare_bands"></select>
+</form>
+
+<?php } ?>
+
+		<?php if($this->session->flashdata('message')) { ?>
+			<!-- Display Message -->
+			<div class="alert-message error">
+			  <p><?php echo $this->session->flashdata('message'); ?></p>
+			</div>
+		<?php } ?>
+</div>
+
+	<div id="gridsquare_map" style="width: 100%; height: 800px"></div>
+
+<div class="container">
+	<?php if ($this->uri->segment(2) == "satellites") { ?>
+		<div class="alert alert-success" role="alert">
+			Confirmed is Green | Activated but not confirmed is Red
+		</div>
+	<?php } ?>
+
+	<?php if ($this->uri->segment(2) == "band") { ?>
+		<div class="alert alert-success" role="alert">
+			Confirmed is Green | Activated but not confirmed is Red <br>
+			[This map does not include satellite, internet or repeater QSOs]
+		</div>
+	<?php } ?>
+</div>
+
+<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
+  <div class="modal-dialog modal-xl" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="exampleModalLabel"><span id="qso_count"></span> QSO<span id="gt1_qso"></span> in Square: <span id="square_number"></span></h5>
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+      <div class="modal-body">
+		<table id="grid_results" class="table table-sm">
+		  <thead class="thead-dark">
+		    <tr>
+		      <th scope="col">Date/Time</th>
+		      <th scope="col">Callsign</th>
+		      <th scope="col">Mode</th>
+		      <th scope="col">Band</th>
+		      <th scope="col">Gridsquare</th>
+		    </tr>
+		  </thead>
+		  <tbody>
+		  </tbody>
+		</table>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/application/views/activated_grids/main.php b/application/views/activated_grids/main.php
new file mode 100644
index 00000000..bb753951
--- /dev/null
+++ b/application/views/activated_grids/main.php
@@ -0,0 +1,18 @@
+<div class="container">
+
+	<br>
+
+		<?php if($this->session->flashdata('message')) { ?>
+			<!-- Display Message -->
+			<div class="alert-message error">
+			  <p><?php echo $this->session->flashdata('message'); ?></p>
+			</div>
+		<?php } ?>
+
+	<h2><?php echo $page_title; ?></h2>
+
+	<nav class="nav">
+	  <a class="nav-link" href="<?php echo site_url('activated_grids/satellites'); ?>">Satellites</a>
+	  <a class="nav-link" href="<?php echo site_url('activated_grids/band/2m'); ?>">Band</a>
+	</nav>
+</div>
diff --git a/application/views/interface_assets/footer.php b/application/views/interface_assets/footer.php
index b70ee4c6..cc9de1d4 100644
--- a/application/views/interface_assets/footer.php
+++ b/application/views/interface_assets/footer.php
@@ -1175,6 +1175,122 @@ $(document).ready(function(){
 </script>
 <?php } ?>
 
+<?php if ($this->uri->segment(1) == "activated_grids") { ?>
+
+<script type="text/javascript" src="<?php echo base_url();?>assets/js/leaflet/L.MaidenheadColoured.js"></script>
+
+<script>
+
+  var layer = L.tileLayer('<?php echo $this->optionslib->get_option('map_tile_server');?>', {
+    maxZoom: 18,
+    attribution: '<?php echo $this->optionslib->get_option('map_tile_server_copyright');?>',
+    id: 'mapbox.streets'
+  });
+
+
+  var map = L.map('gridsquare_map', {
+    layers: [layer],
+    center: [19, 0],
+    zoom: 2
+  });
+
+  var grid_two = <?php echo $grid_2char; ?>;
+  var grid_four = <?php echo $grid_4char; ?>;
+  var grid_six = <?php echo $grid_6char; ?>;
+
+  var grid_two_confirmed = <?php echo $grid_2char_confirmed; ?>;
+  var grid_four_confirmed = <?php echo $grid_4char_confirmed; ?>;
+  var grid_six_confirmed = <?php echo $grid_6char_confirmed; ?>;
+
+  var maidenhead = L.maidenhead().addTo(map);
+
+  map.on('click', onMapClick);
+
+  function onMapClick(event) {
+    var LatLng = event.latlng;
+    var lat = LatLng.lat;
+    var lng = LatLng.lng;
+    var locator = LatLng2Loc(lat,lng, 10);
+    var loc_4char = locator.substring(0, 4);
+    console.log(loc_4char);
+    console.log(map.getZoom());
+
+    if(map.getZoom() > 2) {
+    	<?php if ($this->session->userdata('user_callsign')) { ?>
+	  var band = '';
+      var search_type = "<?php echo $this->uri->segment(2); ?>";
+      if(search_type == "satellites") {
+		band = 'SAT';
+      } else {
+        band = "<?php echo $this->uri->segment(3); ?>";
+      }
+		$(".modal-body").empty();
+		  $.ajax({
+			  url: base_url + 'index.php/awards/qso_details_ajax',
+			  type: 'post',
+			  data: {
+				  'Searchphrase': loc_4char,
+				  'Band': band,
+				  'Mode': 'All',
+				  'Type': 'VUCC'
+			  },
+			  success: function (html) {
+				$(".modal-body").html(html);
+				  $(".modal-body table").addClass('table-sm');
+				  $(".modal-body h5").empty();
+				  var count = $('.table tr').length;
+				  count = count - 1;
+				  $('#qso_count').text(count);
+				  if (count > 1) {
+					  $('#gt1_qso').text("s");
+				  } else {
+					  $('#gt1_qso').text("");
+				  }
+
+				  if (count > 0) {
+					  $('#square_number').text(loc_4char);
+					  $('#exampleModal').modal('show');
+					  $('[data-toggle="tooltip"]').tooltip({ boundary: 'window' });
+				  }
+			  }
+		  });
+		  <?php } ?>
+    }
+  };
+
+<?php if ($this->uri->segment(1) == "activated_grids" && $this->uri->segment(2) == "band") { ?>
+
+  var bands_available = <?php echo $bands_available; ?>;
+  $('#gridsquare_bands').append('<option value="All">All</option>')
+  $.each(bands_available, function(key, value) {
+     $('#gridsquare_bands')
+         .append($("<option></option>")
+                    .attr("value",value)
+                    .text(value));
+  });
+
+  var num = "<?php echo $this->uri->segment(3);?>";
+    $("#gridsquare_bands option").each(function(){
+        if($(this).val()==num){ // EDITED THIS LINE
+            $(this).attr("selected","selected");
+        }
+    });
+
+  $(function(){
+      // bind change event to select
+      $('#gridsquare_bands').on('change', function () {
+          var url = $(this).val(); // get selected value
+          if (url) { // require a URL
+              window.location = "<?php echo site_url('activated_grids/band/');?>" + url
+          }
+          return false;
+      });
+    });
+<?php } ?>
+
+</script>
+<?php } ?>
+
 <?php if ($this->uri->segment(1) == "dayswithqso") { ?>
     <script src="<?php echo base_url(); ?>assets/js/chart.js"></script>
 	<script src="<?php echo base_url(); ?>assets/js/sections/dayswithqso.js"></script>
diff --git a/application/views/interface_assets/header.php b/application/views/interface_assets/header.php
index 44a10bf2..4ffb44dc 100644
--- a/application/views/interface_assets/header.php
+++ b/application/views/interface_assets/header.php
@@ -86,6 +86,8 @@
 					<div class="dropdown-divider"></div>
 					<a class="dropdown-item" href="<?php echo site_url('gridsquares');?>" title="Gridsquares">Gridsquares</a>
                     <div class="dropdown-divider"></div>
+                    <a class="dropdown-item" href="<?php echo site_url('activated_grids');?>" title="Activated Gridsquares">Activated Gridsquares</a>
+                    <div class="dropdown-divider"></div>
                     <a class="dropdown-item" href="<?php echo site_url('distances');?>" title="Distances">Distances Worked</a>
                     <div class="dropdown-divider"></div>
                     <a class="dropdown-item" href="<?php echo site_url('dayswithqso');?>" title="Days with QSOs">Days with QSOs</a>