<?php

require_once 'bootstrap.php';

$locationId = $_GET['locationId'];
$distances = array();

foreach($_POST['locations'] as $location) {
  
  $distances[] = $location['dst'];
  
  if(!$location['id']){
    dbInsert('df_locations', array(
      'address' => formatAddress($location['adr']),
      'latitude' => $location['lat'],
      'longitude' => $location['lng'],
    ));
    $location['id'] = dbGetInsertId();
  }

  $dst = (string) getDbDistance($locationId, $location['id']);
  if ($location['id'] and !$dst){
    dbInsert('df_distances', array(
      'id1' => $locationId,
      'id2' => $location['id'],
      'distance' => $location['dst'],
    ));
  }

}

if(sizeof($distances)){
  $text = implode($distances, NEWLINE) . NEWLINE;
  file_put_contents(DISTANCES_FILE, $text, FILE_APPEND);
}