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Refactored Distances_model to use Qra-Lib. Still Debug-Output in it

pull/2441/head
int2001 2023-08-27 06:30:47 +00:00
rodzic 2f694e060e
commit b947b76fb0
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ID klucza GPG: DFB1C13CD2DB037B
1 zmienionych plików z 51 dodań i 107 usunięć
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158
application/models/Distances_model.php
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@ -4,17 +4,16 @@ if (!defined('BASEPATH')) exit('No direct script access allowed');
class Distances_model extends CI_Model
{
function get_distances($postdata, $measurement_base)
{
function get_distances($postdata, $measurement_base) {
$CI =& get_instance();
$CI->load->model('logbooks_model');
$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
if (!$logbooks_locations_array) {
header('Content-Type: application/json');
echo json_encode(array('Error' => 'No QSOs found to plot.'));
return;
}
if (!$logbooks_locations_array) {
header('Content-Type: application/json');
echo json_encode(array('Error' => 'No QSOs found to plot.'));
return;
}
$result = array();
@ -41,12 +40,12 @@ class Distances_model extends CI_Model
$this->db->where('station_id', $station_id);
$queryresult = $this->db->get($this->config->item('table_name'));
if ($queryresult->result_array()) {
$temp = $this->plot($queryresult->result_array(), $gridsquare, $measurement_base);
if ($queryresult->result_array()) {
$temp = $this->plot($queryresult->result_array(), $gridsquare, $measurement_base);
$result = $this->mergeresult($result, $temp);
$result = $this->mergeresult($result, $temp);
}
}
}
@ -61,13 +60,13 @@ class Distances_model extends CI_Model
echo json_encode(array('Error' => 'No QSOs found to plot.'));
}
}
}
/*
* We merge the result from several station_id's. They can have different gridsquares, so we need to use the correct gridsquare to calculate the correct distance.
*/
function mergeresult($result, $add) {
if (sizeof($result) > 0) {
function mergeresult($result, $add) {
if (sizeof($result) > 0) {
if ($result['qrb']['Distance'] < $add['qrb']['Distance']) {
$result['qrb']['Distance'] = $add['qrb']['Distance'];
$result['qrb']['Grid'] = $add['qrb']['Grid'];
@ -77,29 +76,29 @@ class Distances_model extends CI_Model
for ($i = 0; $i <= 399; $i++) {
if(isset($result['qsodata'][$i]['count'])) {
$result['qsodata'][$i]['count'] += $add['qsodata'][$i]['count'];
}
if(isset($result['qsodata'][$i]['count'])) {
$result['qsodata'][$i]['count'] += $add['qsodata'][$i]['count'];
}
if(isset($result['qsodata'][$i]['callcount'])) {
if ($result['qsodata'][$i]['callcount'] < 5 && $add['qsodata'][$i]['callcount'] > 0) {
$calls = explode(',', $add['qsodata'][$i]['calls']);
foreach ($calls as $c) {
if ($result['qsodata'][$i]['callcount'] < 5) {
if ($result['qsodata'][$i]['callcount'] > 0) {
$result['qsodata'][$i]['calls'] .= ', ';
}
$result['qsodata'][$i]['calls'] .= $c;
$result['qsodata'][$i]['callcount']++;
}
}
}
}
if(isset($result['qsodata'][$i]['callcount'])) {
if ($result['qsodata'][$i]['callcount'] < 5 && $add['qsodata'][$i]['callcount'] > 0) {
$calls = explode(',', $add['qsodata'][$i]['calls']);
foreach ($calls as $c) {
if ($result['qsodata'][$i]['callcount'] < 5) {
if ($result['qsodata'][$i]['callcount'] > 0) {
$result['qsodata'][$i]['calls'] .= ', ';
}
$result['qsodata'][$i]['calls'] .= $c;
$result['qsodata'][$i]['callcount']++;
}
}
}
}
}
return $result;
}
return $add;
return $add;
}
/*
@ -108,11 +107,11 @@ class Distances_model extends CI_Model
function find_gridsquare($station_id) {
$this->db->where('station_id', $station_id);
$result = $this->db->get('station_profile')->row_array();
$result = $this->db->get('station_profile')->row_array();
if ($result) {
return $result['station_gridsquare'];
}
if ($result) {
return $result['station_gridsquare'];
}
return null;
}
@ -122,7 +121,7 @@ class Distances_model extends CI_Model
// It builds an array, which has 50km intervals, then inputs each length into the correct spot
// The function returns a json-encoded array.
function plot($qsoArray, $gridsquare, $measurement_base) {
$this->load->library('Qra');
$stationgrid = strtoupper($gridsquare[0]); // We use only the first entered gridsquare from the active profile
if (strlen($stationgrid) == 4) $stationgrid .= 'MM'; // adding center of grid if only 4 digits are specified
@ -169,9 +168,9 @@ class Distances_model extends CI_Model
foreach ($qsoArray as $qso) {
$qrb['Qsos']++; // Counts up number of qsos
$bearingdistance = $this->bearing_dist($stationgrid, $qso['grid'], $measurement_base); // Calculates distance based on grids
if (($qso['COL_DISTANCE'] ?? -1) != $bearingdistance) {
log_message("error",$qso['COL_PRIMARY_KEY'].' from '.$qso['COL_DISTANCE'].' to '.$bearingdistance);
$bearingdistance = $this->qra->distance($stationgrid, $qso['grid'], $measurement_base);
if ($bearingdistance != $qso['COL_DISTANCE']) {
log_message("error",$qso['COL_PRIMARY_KEY'].'/'.$qso['callsign'].' from '.$qso['COL_DISTANCE'].' to '.$bearingdistance);
}
$arrayplacement = (int)($bearingdistance / 50); // Resolution is 50, calculates where to put result in array
if ($bearingdistance > $qrb['Distance']) { // Saves the longest QSO
@ -203,72 +202,17 @@ class Distances_model extends CI_Model
* Input: locator
* Returns: bool
*/
function valid_locator ($loc) {
$regex = '^[A-R]{2}[0-9]{2}[A-X]{2}$';
if (preg_match("%{$regex}%i", $loc)) {
return true;
}
else {
return false;
}
}
function valid_locator ($loc) {
$regex = '^[A-R]{2}[0-9]{2}[A-X]{2}$';
if (preg_match("%{$regex}%i", $loc)) {
return true;
}
else {
return false;
}
}
/*
* Converts locator to latitude and longitude
* Input: locator
* Returns: array with longitude and latitude
*/
function loc_to_latlon ($loc) {
/* lat */
$l[0] =
(ord(substr($loc, 1, 1))-65) * 10 - 90 +
(ord(substr($loc, 3, 1))-48) +
(ord(substr($loc, 5, 1))-65) / 24 + 1/48;
$l[0] = $this->deg_to_rad($l[0]);
/* lon */
$l[1] =
(ord(substr($loc, 0, 1))-65) * 20 - 180 +
(ord(substr($loc, 2, 1))-48) * 2 +
(ord(substr($loc, 4, 1))-65) / 12 + 1/24;
$l[1] = $this->deg_to_rad($l[1]);
return $l;
}
function deg_to_rad ($deg) {
return (M_PI * $deg/180);
}
function bearing_dist($loc1, $loc2, $measurement_base) {
$loc1 = strtoupper($loc1);
$loc2 = strtoupper($loc2);
if (strlen($loc1) == 4) $loc1 .= 'MM';
if (strlen($loc2) == 4) $loc2 .= 'MM';
if (!$this->valid_locator($loc1) || !$this->valid_locator($loc2)) {
return 0;
}
$l1 = $this->loc_to_latlon($loc1);
$l2 = $this->loc_to_latlon($loc2);
$co = cos($l1[1] - $l2[1]) * cos($l1[0]) * cos($l2[0]) + sin($l1[0]) * sin($l2[0]);
$ca = atan2(sqrt(1 - $co*$co), $co);
switch ($measurement_base) {
case 'M':
return ceil(6371*$ca/1.609344);
case 'K':
return ceil(6371*$ca);
case 'N':
return ceil(6371*$ca/1.852);
default:
return ceil(6371*$ca);
}
}
/*
/*
* Used to fetch QSOs from the logbook in the awards
*/
public function qso_details($distance, $band, $sat){
@ -284,7 +228,7 @@ class Distances_model extends CI_Model
$this->db->where('COL_DISTANCE <=', $distarray[1]);
$this->db->where('LENGTH(col_gridsquare) >', 0);
$this->db->where_in($this->config->item('table_name').'.station_id', $logbooks_locations_array);
$this->db->where_in($this->config->item('table_name').'.station_id', $logbooks_locations_array);
if ($band != 'All') {
if($band != "sat") {
@ -305,7 +249,7 @@ class Distances_model extends CI_Model
function getdistparams($distance) {
$temp = explode('-', $distance);
$regex = '[a-zA-Z]+';
preg_match("%{$regex}%i", $temp[0], $unit);
preg_match("%{$regex}%i", $temp[0], $unit);
$result = [];
$result[0] = filter_var($temp[0], FILTER_SANITIZE_NUMBER_INT);