36 lines
748 B
PHP
36 lines
748 B
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Januar 2017
|
||
|
|
*
|
||
|
|
* Shrani heatmap porocilo v obliki slike
|
||
|
|
*
|
||
|
|
* @author Patrik Pucer
|
||
|
|
*/
|
||
|
|
class SurveyHeatMapImageSave
|
||
|
|
{
|
||
|
|
|
||
|
|
function __construct() {
|
||
|
|
}
|
||
|
|
|
||
|
|
function ajax() {
|
||
|
|
|
||
|
|
global $site_url;
|
||
|
|
global $site_path;
|
||
|
|
|
||
|
|
if(isset($_POST['sprid'])) {
|
||
|
|
$sprid = $_POST['sprid'];
|
||
|
|
$heatmapId = 'heatmap'.$sprid;
|
||
|
|
$img = $_POST['image'];
|
||
|
|
|
||
|
|
define('UPLOAD_DIR', $site_path.'main/survey/uploads/');
|
||
|
|
|
||
|
|
$img = str_replace('data:image/png;base64,', '', $img);
|
||
|
|
$img = str_replace(' ', '+', $img);
|
||
|
|
$data = base64_decode($img);
|
||
|
|
$file = UPLOAD_DIR . $heatmapId . '.png';
|
||
|
|
$success = file_put_contents($file, $data);
|
||
|
|
print $success ? $file : 'Unable to save the file.';
|
||
|
|
}
|
||
|
|
//exit();
|
||
|
|
}
|
||
|
|
}
|