snapshot.php

#!/usr/local/php5/bin/php
<?php

function testConnection()
{
  $connected = @fsockopen("www.google.com", 80);

  $response = false;

  if ($connected) {
    $response = true;
    fclose($connected);
  }

  return $response;
}

function location($ip) {

  $url = "http://freegeoip.net/json/$ip";
  $ch  = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
  $data = curl_exec($ch);
  curl_close($ch);

  if ($data) {
      $location = json_decode($data);

      $lat = $location->latitude;
      $lon = $location->longitude;

      return ['latitude' => $lat, 'longitude' => $lon];
  }
  return false;
}

function fetchIp() {
  $ch = curl_init("http://icanhazip.com/");
  curl_setopt($ch, CURLOPT_HEADER, FALSE);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
  $result = curl_exec($ch);
  curl_close($ch);
  if ($result === FALSE) {
      return "ERROR";
  } else {
      return trim($result);
  }
}


$gitshots     = '/Volumes/Data/.gitshots';
$imagesnap    = exec('which imagesnap');
$project_name = explode('/', dirname(__FILE__))[4];
$now          = strtotime(date('Y-m-d H:i:s'));

$root        = "{$gitshots}/{$project_name}";
$destination = "{$root}/{$now}jpg";

if(!file_exists($root)) mkdir($root);

echo "Running gitshots! SMILE!\n";
echo "Saving the file into {$destination}.\n";

$command = "$imagesnap -q -w 3 {$destination} &> /dev/null &";
system($command);

$hasConnection = testConnection();


if ($hasConnection) {

  $ip = fetchIp();

  if ($ip) {

    $coordinates = location($ip);

    if ($coordinates) {

      $mysqli = new mysqli('127.0.0.1', 'root', 'hangin', 'gitshots');
      $query = "INSERT INTO `images` values (null, '{$now}', '{$coordinates['latitude']}', '{$coordinates['longitude']}');";

      $mysqli->query($query);
      $mysqli->close();

    }

  }
}