97 行
3 KiB
PHP
97 行
3 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/*
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Provides outputted kml files for use with Google Map services
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All maps are stored within /kml in the root directory
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*/
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class Kmlexport extends CI_Controller {
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public function index() {
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$this->load->model('user_model');
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$this->load->model('modes');
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$this->load->model('logbook_model');
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$this->load->model('bands');
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if(!$this->user_model->authorize(99)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
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$data['worked_bands'] = $this->bands->get_worked_bands(); // Used in the view for band select
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$data['modes'] = $this->modes->active(); // Used in the view for mode select
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$data['dxcc'] = $this->logbook_model->fetchDxcc(); // Used in the view for dxcc select
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$data['page_title'] = "KML Export";
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$this->load->view('interface_assets/header', $data);
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$this->load->view('kml/index');
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$this->load->view('interface_assets/footer');
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}
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public function export() {
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// Load Libraries
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$this->load->library('qra');
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$this->load->helper('file');
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// Load Database connections
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$this->load->model('logbook_model');
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// Parameters
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$band = $this->input->post('band');
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$mode = $this->input->post('mode');
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$dxcc = $this->input->post('dxcc_id');
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$cqz = $this->input->post('cqz');
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$propagation = $this->input->post('prop_mode');
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$fromdate = $this->input->post('fromdate');
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$todate = $this->input->post('todate');
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// Get QSOs with Valid QRAs
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$qsos = $this->logbook_model->kml_get_all_qsos($band, $mode, $dxcc, $cqz, $propagation, $fromdate, $todate);
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$output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
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$output .= "<kml xmlns=\"http://www.opengis.net/kml/2.2\">";
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$output .= "<Document>";
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foreach ($qsos->result() as $row) {
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if($row->COL_GRIDSQUARE != null) {
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$stn_loc = $this->qra->qra2latlong($row->COL_GRIDSQUARE);
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$lat = $stn_loc[0];
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$lng = $stn_loc[1];
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} else {
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$query = $this->db->query('
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SELECT *
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FROM dxcc_entities
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WHERE prefix = SUBSTRING( \''.$row->COL_CALL.'\', 1, LENGTH( prefix ) )
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ORDER BY LENGTH( prefix ) DESC
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LIMIT 1
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');
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foreach ($query->result() as $dxcc) {
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$lat = $dxcc->lat;
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$lng = $dxcc->long;
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}
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}
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if (isset($lat) && isset($lng)) {
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$output .= "<Placemark>";
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$timestamp = strtotime($row->COL_TIME_ON);
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$output .= "<name>".$row->COL_CALL."</name>";
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$output .= "<description><![CDATA[<p>Date/Time: ".date('Y-m-d H:i:s', ($timestamp))."<br/>Band: ".$row->COL_BAND."<br /></p>]]></description>";
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$output .= "<Point>";
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$output .= "<coordinates>".$lng.",".$lat.",0</coordinates>";
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$output .= "</Point>";
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$output .= "</Placemark>";
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}
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}
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$output .= "</Document>";
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$output .= "</kml>";
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header("Content-Disposition: attachment; filename=\"qsos.kml\"");
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echo $output;
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}
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}
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