Cloudlog/application/controllers/Qrbcalc.php

66 wiersze
1.9 KiB
PHP
Czysty Zwykły widok Historia

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
Data lookup functions used within Cloudlog
*/
class Qrbcalc extends CI_Controller {
function __construct() {
parent::__construct();
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
}
public function index() {
$data['page_title'] = "QRB Calculator";
$this->load->model('stations');
$data['station_locator'] = $this->stations->find_gridsquare();
$this->load->view('qrbcalc/index', $data);
}
public function calculate() {
$locator1 = $this->input->post("locator1");
$locator2 = $this->input->post("locator2");
if ($this->session->userdata('user_measurement_base') == NULL) {
$measurement_base = $this->config->item('measurement_base');
}
else {
$measurement_base = $this->session->userdata('user_measurement_base');
}
switch ($measurement_base) {
case 'M':
$var_dist = " miles";
break;
case 'N':
$var_dist = " nautic miles";
break;
case 'K':
$var_dist = " kilometers";
break;
}
$this->load->library('Qra');
$data['result'] = $this->qra->bearing($locator1, $locator2, $measurement_base);
$data['distance'] = $this->qra->distance($locator1, $locator2, $measurement_base) . $var_dist;
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$data['bearing'] = $this->qra->get_bearing($locator1, $locator2) . "&#186;";
$latlng1 = $this->qra->qra2latlong($locator1);
$latlng2 = $this->qra->qra2latlong($locator2);
$latlng1[0] = number_format((float)$latlng1[0], 3, '.', '');;
$latlng1[1] = number_format((float)$latlng1[1], 3, '.', '');;
$latlng2[0] = number_format((float)$latlng2[0], 3, '.', '');;
$latlng2[1] = number_format((float)$latlng2[1], 3, '.', '');;
$data['latlng1'] = $latlng1;
$data['latlng2'] = $latlng2;
header('Content-Type: application/json');
echo json_encode($data);
}
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}