$graph = new EfrontGraph();
$graph->type = 'line';
for ($i = 0; $i < sizeof($labels); $i++) {
$graph->data[] = array($i, $count[$i]);
$graph->xLabels[] = array($i, '<span style = "white-space:nowrap">' . formatTimestamp($labels[$i]) . '</span>');
}
$graph->xTitle = _DAY;
$graph->yTitle = _LOGINS;
$graph->title = _LOGINSPERDAY;
echo json_encode($graph);
exit;
} elseif (isset($_GET['ajax']) && $_GET['ajax'] == 'graph_lesson_access') {
$lesson = new EfrontLesson($_GET['entity']);
$timesReport = new EfrontTimes(array($from, $to));
$cnt = 0;
$result = $timesReport->getUserSessionTimeInSingleLessonPerDay($infoUser->user['login'], $lesson->lesson['id']);
foreach ($result as $key => $value) {
$labels[$cnt] = $key;
$count[$cnt++] = ceil($value / 60);
}
$graph = new EfrontGraph();
$graph->type = 'line';
for ($i = 0; $i < sizeof($labels); $i++) {
$graph->data[] = array($i, $count[$i]);
$graph->xLabels[] = array($i, '<span style = "white-space:nowrap">' . formatTimestamp($labels[$i]) . '</span>');
}
$graph->xTitle = _DAY;
$graph->yTitle = _MINUTES;
$graph->title = _MINUTESPERDAY;
echo json_encode($graph);
exit;
