public function sumByDate()
{
$date = filter_input(INPUT_POST, 'date');
$resp = prihod_total($date);
$ret = array();
$vals = array();
$res = prihod_by('sum', 'grupa', $date);
foreach ($res as $key => $value) {
array_push($vals, array($key, $value));
}
array_push($ret, array('title' => 'Prihod po grupama', 'tip' => 'Grupe', 'mesto' => 'chart-grupe', 'podaci' => $vals));
$vals = array();
$res = prihod_by('sum', 'marka', $date);
foreach ($res as $key => $value) {
array_push($vals, array($key, $value));
}
array_push($ret, array('title' => 'Prihod po markama', 'tip' => 'Marke', 'mesto' => 'chart-marke', 'podaci' => $vals));
echo json_encode(array($resp, $ret[0], $ret[1]));
}
<?php
adm_header();
$up = prihod_total();
?>
<div class="col-lg-10">
<div class="row">
<div class="col-lg-12">
<h2 class="adm-title">STATISTIKA</h2>
<div class="col-lg-12 adm-stat">
<h3>PREGLED OSTVARENOG PRIHODA<span class="pull-right"><i class="fa fa-chevron-down show-data"></i></span></h3>
<div hidden=""><div class="col-lg-12">
<div class="col-lg-8">
<table class="table table-bordered table-stripped">
<tr>
<th>UKUPAN PRIHOD</th>
<td id="sum-tot"><?php
echo $up['ukupno'];
?>
</td>
<th>PRIHOD BEZ POSTARINE</th>
<td id="sum-net"><?php
echo $up['neto'];
?>
</td>
</tr>
</table>
</div>
<div class="col-lg-4">
<form action="" id="sum-date" class="form-inline">
<select id="sum-month" class="form-control" required="">
