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<?php
/**
* November 2016
*
* Pridobi podatke o klikanih tockah na slikah, za njihov prikaz v heatmap
*
* @author Patrik Pucer
*/
include_once('../survey/definition.php');
class SurveyHeatMap
{
function __construct() {
}
function ajax() {
if(isset($_POST['heatmap_data'])) {
$heatmap_data = $_POST['heatmap_data'];
$dataPointValue = array();
$data = array();
#nov del - za pobiranje podatkov iz baze
$str_query = "SELECT sdm.lat, sdm.lng, sdm.usr_id "
. "FROM srv_data_heatmap AS sdm JOIN srv_user AS u ON sdm.usr_id = u.id WHERE u.deleted = '0' AND sdm.spr_id = ". $heatmap_data['spr_id'];
if($heatmap_data['usr_id'] != '-1'){
$str_query.=" AND usr_id = ". $heatmap_data['usr_id'];
}
if($heatmap_data['loop_id'] != '0' && $heatmap_data['loop_id'] != '-1'){
$str_query.=" AND loop_id = ". $heatmap_data['loop_id'];
}
$heatmap_data2 = array();
$data = sisplet_query($str_query);
while ($row1 = mysqli_fetch_array($data)) {
$heatmap_data2[] = $row1;
}
//error_log(json_encode($heatmap_data));
//error_log(json_encode($heatmap_data2));
#nov del - za pobiranje podatkov iz baze - konec
//************* pridobitev stevila podatkov v object-u
$i = 0;
foreach($heatmap_data2 as $key => $value) {
$i++;
}
$heatmap_data_size = $i - 3;
//error_log("heatmap_data_size ".$heatmap_data_size);
//************* pridobitev stevila podatkov v object-u - konec
for ($i = 0; $i<$heatmap_data_size; $i++){
//error_log('| '.$i.'. lat: '.$heatmap_data2[$i]['lat'].' lng: '.$heatmap_data2[$i]['lng'].' ');
$lat = $heatmap_data2[$i]['lat'];
$lng = $heatmap_data2[$i]['lng'];
$data = sisplet_query("SELECT COUNT(lat) as pointValue from srv_data_heatmap WHERE lat = $lat AND lng = $lng ");
$rowPointValue = mysqli_fetch_assoc($data);
$dataPointValue[$i] = $rowPointValue['pointValue'];
//error_log( '|'.$i.'. stevilo tock s temi koordinatami: '.$dataPointValue[$i]);
$heatmap_data2[$i]['text'] = $dataPointValue[$i];
}
echo json_encode($heatmap_data2);
}
exit();
}
}
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