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