[KML Export] Bugfix, as it was not working. Also made a GUI with options for what you want to export.

application/controllers/Kml.php

@@ -10,6 +10,27 @@
 class Kml extends CI_Controller {
 
     public function index()
+    {
+        $this->load->model('user_model');
+        $this->load->model('modes');
+        $this->load->model('dxcc');
+        $this->load->model('logbook_model');
+
+        if(!$this->user_model->authorize(99)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
+
+        $data['worked_bands'] = $this->dxcc->get_worked_bands(); // Used in the view for band select
+        $data['modes'] = $this->modes->active(); // Used in the view for mode select
+        $data['dxcc'] = $this->logbook_model->fetchDxcc(); // Used in the view for dxcc select
+
+        $data['page_title'] = "KML Export";
+
+        $this->load->view('interface_assets/header', $data);
+        $this->load->view('kml/index');
+        $this->load->view('interface_assets/footer');
+
+    }
+
+	public function export()
 	{
 		// Load Librarys
 		$this->load->library('qra');
@@ -18,11 +39,17 @@ class Kml extends CI_Controller {
 		// Load Database connections
 		$this->load->model('logbook_model');
 
-		// Get QSOs with Valid QRAs
+		// Parameters
-		$qsos = $this->logbook_model->kml_get_all_qsos();
+        $band = $this->input->post('band');
+        $mode = $this->input->post('mode');
+        $dxcc = $this->input->post('dxcc_id');
+        $cqz = $this->input->post('cqz');
+        $propagation = $this->input->post('prop_mode');
+        $fromdate = $this->input->post('fromdate');
+        $todate = $this->input->post('todate');
 
-		//header('Content-type: text/xml');
+		// Get QSOs with Valid QRAs
-		//header("Cache-Control: no-cache");
+		$qsos = $this->logbook_model->kml_get_all_qsos($band, $mode, $dxcc, $cqz, $propagation, $fromdate, $todate);
 
 		$output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
 		$output .= "<kml xmlns=\"http://www.opengis.net/kml/2.2\">";
@@ -32,7 +59,7 @@ class Kml extends CI_Controller {
 		foreach ($qsos->result() as $row)
 		{
 			$output .= "<Placemark>";
-			//print_r($row);
+
 			if($row->COL_GRIDSQUARE != null) {
 				$stn_loc = $this->qra->qra2latlong($row->COL_GRIDSQUARE);
 				
@@ -41,7 +68,7 @@ class Kml extends CI_Controller {
 			} else {
 				$query = $this->db->query('
 					SELECT *
-					FROM dxcc
+					FROM dxcc_entities
 					WHERE prefix = SUBSTRING( \''.$row->COL_CALL.'\', 1, LENGTH( prefix ) )
 					ORDER BY LENGTH( prefix ) DESC
 					LIMIT 1 
@@ -55,7 +82,6 @@ class Kml extends CI_Controller {
 
 			$timestamp = strtotime($row->COL_TIME_ON); 
 
-
 			$output .= "<name>".$row->COL_CALL."</name>";
 			$output .= "<description><![CDATA[<p>Date/Time: ".date('Y-m-d H:i:s', ($timestamp))."<br/>Band: ".$row->COL_BAND."<br /></p>]]></description>";		
 			$output .= "<Point>";
@@ -64,13 +90,16 @@ class Kml extends CI_Controller {
 			$output .= "</Placemark>";
 		}
 
-
 		$output .= "</Document>";
 		$output .= "</kml>";
 
+        if (!file_exists('kml')) {
+            mkdir('kml', 0755, true);
+        }
+
 		if ( ! write_file('kml/qsos.kml', $output))
 		{
-		     echo 'Unable to write the file - Make the folder KML has write permissions.';
+		     echo 'Unable to write the file - Make sure the folder KML has write permissions.';
 		}
 		else
 		{

application/models/Logbook_model.php

@@ -810,10 +810,49 @@ class Logbook_model extends CI_Model {
     return $query;
   }
 
-    /* Get All QSOs with a Valid Grid */
+    /* Get all QSOs with a valid grid for use in the KML export */
-    function kml_get_all_qsos() {
+    function kml_get_all_qsos($band, $mode, $dxcc, $cqz, $propagation, $fromdate, $todate) {
         $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, COL_GRIDSQUARE');
         $this->db->where('COL_GRIDSQUARE != \'null\'');
+
+        if ($band != 'All') {
+            if ($band == 'SAT') {
+                $this->db->where('COL_PROP_MODE = \'' . $band . '\'');
+            }
+            else {
+                $this->db->where('COL_PROP_MODE != \'SAT\'');
+                $this->db->where('COL_BAND = \'' . $band .'\'');
+            }
+        }
+
+        if ($mode != 'All') {
+            $this->db->where('COL_MODE = \'' . $mode . '\'');
+        }
+
+        if ($dxcc != 'All') {
+            $this->db->where('COL_DXCC = ' . $dxcc);
+        }
+
+        if ($cqz != 'All') {
+            $this->db->where('COL_CQZ = ' . $cqz);
+        }
+
+        if ($propagation != 'All') {
+            $this->db->where('COL_PROP_MODE = ' . $propagation);
+        }
+
+        // If date is set, we format the date and add it to the where-statement
+        if ($fromdate != "") {
+            $from = DateTime::createFromFormat('d/m/Y', $fromdate);
+            $from = $from->format('Y-m-d');
+            $this->db->where("date(".$this->config->item('table_name').".COL_TIME_ON) >= '".$from."'");
+        }
+        if ($todate != "") {
+            $to = DateTime::createFromFormat('d/m/Y', $todate);
+            $to = $to->format('Y-m-d');
+            $this->db->where("date(".$this->config->item('table_name').".COL_TIME_ON) <= '".$to."'");
+        }
+
         $query = $this->db->get($this->config->item('table_name'));
 
         return $query;

application/views/interface_assets/footer.php

@@ -2284,6 +2284,23 @@ $(document).ready(function(){
     </script>
 <?php } ?>
 
+<?php if ($this->uri->segment(1) == "kml") { ?>
+    <script type="text/javascript" src="<?php echo base_url(); ?>assets/js/moment.min.js"></script>
+    <script type="text/javascript" src="<?php echo base_url(); ?>assets/js/tempusdominus-bootstrap-4.min.js"></script>
+    <script type="text/javascript">
+        $(function () {
+            $('#datetimepicker1').datetimepicker({
+                format: 'DD/MM/YYYY',
+            });
+        });
+        $(function () {
+            $('#datetimepicker2').datetimepicker({
+                format: 'DD/MM/YYYY',
+            });
+        });
+    </script>
+<?php } ?>
+
 <script>
 function viewQsl(picture, callsign) {
             var baseURL= "<?php echo base_url();?>";

application/views/interface_assets/header.php

@@ -164,6 +164,10 @@
 					<div class="dropdown-divider"></div>
 					
 					<a class="dropdown-item" href="<?php echo site_url('update');?>" title="Update Country Files"><i class="fas fa-sync"></i> Update Country Files</a>
+
+                    <div class="dropdown-divider"></div>
+
+                    <a class="dropdown-item" href="<?php echo site_url('kml');?>" title="KML Export for Google Earth"><i class="fas fa-sync"></i> KML Export</a>
 				</div>
         	</li>
         <?php } ?>

application/views/kml/index.php

@@ -0,0 +1,119 @@
+<div class="container">
+<br>
+    <h2><?php echo $page_title; ?></h2>
+
+    <div class="card">
+        <div class="card-header">
+            Export your logbook to a KML file for use in Google Earth.
+        </div>
+
+        <div class="alert alert-warning" role="alert">
+            Only QSOs with a gridsquare defined, is exported!
+        </div>
+
+        <div class="card-body">
+
+            <form class="form" action="<?php echo site_url('kml/export'); ?>" method="post" enctype="multipart/form-data">
+
+                <div class="form-group">
+                    <label for="band">Band</label>
+                        <select id="band" name="band" class="custom-select">
+                            <option value="All" <?php if ($this->input->post('band') == "All" || $this->input->method() !== 'post') echo ' selected'; ?> >Every band</option>
+                            <?php foreach($worked_bands as $band) {
+                                echo '<option value="' . $band . '"';
+                                if ($this->input->post('band') == $band) echo ' selected';
+                                echo '>' . $band . '</option>'."\n";
+                            } ?>
+                        </select>
+                </div>
+
+                <div class="form-group">
+                    <label for="dxcc_id">DXCC</label>
+                    <select class="custom-select" id="dxcc_id" name="dxcc_id">
+                        <option value="All">All</option>
+                        <?php
+                        foreach($dxcc as $d){
+                            echo '<option value=' . $d->adif . '>' . $d->prefix . ' - ' . ucwords(strtolower(($d->name))) . '</option>';
+                        }
+                        ?>
+
+                    </select>
+                </div>
+
+                <div class="form-group">
+                <label for="mode">Mode</label>
+                    <select id="mode" name="mode" class="form-control custom-select">
+                        <option value="All">All</option>
+                        <?php
+                        foreach($modes->result() as $mode){
+                            if ($mode->submode == null) {
+                                echo '<option value="' . $mode->mode . '">'. $mode->mode . '</option>'."\n";
+                            } else {
+                                echo '<option value="' . $mode->submode . '">' . $mode->submode . '</option>'."\n";
+                            }
+                        }
+                        ?>
+                    </select>
+                </div>
+
+                <div class="form-group">
+                    <label for="cqz">CQ Zone</label>
+                    <select class="custom-select" id="cqz" name="cqz">
+                        <option value="All">All</option>
+                        <?php
+                        for ($i = 1; $i<=40; $i++) {
+                            echo '<option value="'. $i . '">'. $i .'</option>';
+                        }
+                        ?>
+                    </select>
+                </div>
+
+                <div class="form-group">
+                    <label for="selectPropagation">Propagation Mode</label>
+                    <select class="custom-select" id="selectPropagation" name="prop_mode">
+                        <option value="All">All</option>
+                        <option value="AUR">Aurora</option>
+                        <option value="AUE">Aurora-E</option>
+                        <option value="BS">Back scatter</option>
+                        <option value="ECH">EchoLink</option>
+                        <option value="EME">Earth-Moon-Earth</option>
+                        <option value="ES">Sporadic E</option>
+                        <option value="FAI">Field Aligned Irregularities</option>
+                        <option value="F2">F2 Reflection</option>
+                        <option value="INTERNET">Internet-assisted</option>
+                        <option value="ION">Ionoscatter</option>
+                        <option value="IRL">IRLP</option>
+                        <option value="MS">Meteor scatter</option>
+                        <option value="RPT">Terrestrial or atmospheric repeater or transponder</option>
+                        <option value="RS">Rain scatter</option>
+                        <option value="SAT">Satellite</option>
+                        <option value="TEP">Trans-equatorial</option>
+                        <option value="TR">Tropospheric ducting</option>
+                    </select>
+                </div>
+
+                <p class="card-text">From date:</p>
+                <div class="row">
+                    <div class="input-group date col-md-3" id="datetimepicker1" data-target-input="nearest">
+                        <input name="fromdate" type="text" placeholder="DD/MM/YYYY" class="form-control datetimepicker-input" data-target="#datetimepicker1"/>
+                        <div class="input-group-append"  data-target="#datetimepicker1" data-toggle="datetimepicker">
+                            <div class="input-group-text"><i class="fa fa-calendar"></i></div>
+                        </div>
+                    </div>
+                </div>
+
+                <p class="card-text">To date:</p>
+                <div class="row">
+                    <div class="input-group date col-md-3" id="datetimepicker2" data-target-input="nearest">
+                        <input name="todate" "totype="text" placeholder="DD/MM/YYYY" class="form-control datetimepicker-input" data-target="#datetimepicker2"/>
+                        <div class="input-group-append" data-target="#datetimepicker2" data-toggle="datetimepicker">
+                            <div class="input-group-text"><i class="fa fa-calendar"></i></div>
+                        </div>
+                    </div>
+                </div>
+                <br>
+                <button type="submit" class="btn btn-primary mb-2" value="Export">Export</button>
+            </form>
+        </div>
+    </div>
+</div>