public function getPoints($tripId, $timezone)
{
$url = "/trips/{$tripId}.json";
$page = $this->api->get($url);
$this->output('.');
if (!$page) {
$this->error .= $this->api->getError();
return null;
}
$json = json_decode($page);
if (!$json) {
$this->error .= "RWGps didn't return JSON for {$url}, " . $page;
return null;
}
$track_points = $json->trip->track_points;
if (!$track_points || sizeof($track_points) == 0) {
$this->error .= "RWGps didn't return any points";
return null;
}
date_default_timezone_set($timezone);
$start_day = isset($track_points[0]->t) && is_int($track_points[0]->t) ? date("Y-m-d", $track_points[0]->t) : null;
$points = new Points($start_day, $this->echoCallback, $this->googleMaps, $timezone);
foreach ($track_points as $track_point) {
if (!isset($track_point->y) || !isset($track_point->x)) {
continue;
}
$lat = $track_point->y;
$long = $track_point->x;
$time = null;
if (isset($track_point->t)) {
$time = $track_point->t;
}
$points->add($lat, $long, $time);
$this->rareDot();
}
return $points;
}
public function getPoints($start_date, $tz)
{
global $scratchDirectory;
$gpx_file = $scratchDirectory . DIRECTORY_SEPARATOR . $this->getUserId() . "-" . preg_replace("/:/", "_", $start_date) . "." . self::GPX_SUFFIX;
if (!file_exists($gpx_file)) {
return null;
}
$xml = file_get_contents($gpx_file);
preg_match_all('/<trkpt[^>]*>.*?<\\/trkpt>/s', $xml, $trkpts);
$points = new Points($start_date, $this->echoCallback, null, $tz);
foreach ($trkpts[0] as $trkpt) {
preg_match('/<trkpt.*lat="([^"]*)"/', $trkpt, $matches);
$lat = $matches[1];
preg_match('/<trkpt.*lon="([^"]*)"/', $trkpt, $matches);
$lon = $matches[1];
preg_match('/<time>([^<]*)<\\/time>/', $trkpt, $matches);
$time = $matches[1];
$points->add($lat, $lon, $time);
$this->rareDot();
}
return $points;
}
public function getPoints($workoutId, $tz = null)
{
$url = "api/workout/get";
$params = ['fields' => 'points,simple', 'workoutId' => $workoutId];
for ($i = 0; $i < self::RETRIES; $i++) {
$page = $this->getPageWithDot($url, $params);
$json_decode = json_decode($page);
if ($json_decode) {
break;
}
}
if (!$json_decode) {
// three tries, and we can't get points
$this->error .= "{$page}<br>";
return null;
}
$points = new Points($json_decode->start_time, $this->echoCallback, $this->googleMaps);
$points->setGenerateGPX(true);
if (isset($json_decode->points) && is_array($json_decode->points)) {
foreach ($json_decode->points as $point) {
if (isset($point->lat) && isset($point->lng) && isset($point->time)) {
$points->add($point->lat, $point->lng, $point->time);
}
}
}
return $points;
}
public function testGpx()
{
$points = new Points("2015-12-27 21:56:00 UTC", array($this, 'myEcho'));
$points->clearStoredPoint();
$points->setGenerateGPX(true);
$points->add(51.438407, -0.331903, "2015-12-28T10:40:13Z");
$points->add(51.438235, -0.331777, "2015-12-28T10:40:16Z");
$points->add(51.437872, -0.33151, "2015-12-28T10:40:22Z");
$points->add(51.437686, -0.331372, "2015-12-28T10:40:25Z");
$points->add(51.437498, -0.331266, "2015-12-28T10:40:28Z");
$points->add(51.437145, -0.331079, "2015-12-28T10:40:34Z");
$this->assertEquals(include 'data/expected/gpx.php', $points->gpx());
}