function convertSessions($ss, $distUnit, $timeUnit)
{
$sessions = array();
foreach ($ss as $sess)
{
$s = DcUnitConverter::convertSession($sess, $distUnit, $timeUnit);
array_push($sessions, $s);
}
return $sessions;
}
{
//make sure session belongs to user
$err[0] = "You do not have permission to view this session.";
$smarty->assign('errors', $err );
$smarty->display('error.tpl');
}
else
{
$device = $manager->getDevice($s->deviceId);
$distUnit = "km";
$timeUnit = "h";
$velUnit = $distUnit . "/" . $timeUnit;
$session = DcUnitConverter::convertSession($s, $distUnit, $timeUnit);
$smarty->assign('sessId', $session->sessionId);
$smarty->assign('deviceName', $device->name);
$smarty->assign('lastName', $user->lastName);
$smarty->assign('firstName', $user->firstName);
$smarty->assign('startTime', $session->startTime);
$smarty->assign('endTime', $session->endTime);
$smarty->assign('duration', $session->elapsed);
$smarty->assign('distUnit', $distUnit);
$smarty->assign('velUnit', $velUnit);
$smarty->assign('totalDist', $session->distance);
$smarty->assign('averageVel', $session->averageVelocity);
$smarty->display('viewSession.tpl');
}
require("include/graph/jpgraph_line.php");
require("include/main/DcWebManager.inc.php");
require("include/main/DcUnitConverter.inc.php");
$sessId = $_GET['s'];
if (!$sessId)
{
die();
}
$manager = new DcWebManager();
$session = $manager->getSession($sessId);
//TODO: make sure session belongs to user
$session = DcUnitConverter::convertSession($session, "km", "h");
$ydata = $session->velPoints;
if (count($ydata) > 1)
{
// Create the graph. These two calls are always required
$graph = new Graph(350,180,"auto");
$graph->SetScale("textlin");
// Create the linear plot
$lineplot=new LinePlot($ydata);
$lineplot->SetColor("green");
// Add the plot to the graph
$graph->Add($lineplot);
$title = new Text("Session Velocity");
//$title->SetFont(FF_ARIAL);
$graph->title = $title;
$graph->yaxis->SetTitle("Velocity (km/h)",'middle');