From 4ac9cd811ada1d108e74df57b72f2346582ee6fd Mon Sep 17 00:00:00 2001
From: Giandonato Inverso <70962472+giandonatoinverso@users.noreply.github.com>
Date: Tue, 8 Sep 2020 17:59:49 +0200
Subject: [PATCH] Add files via upload

---
 read.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 read.php

diff --git a/read.php b/read.php
new file mode 100644
index 0000000..eac1ab0
--- /dev/null
+++ b/read.php
@@ -0,0 +1,29 @@
+<?php
+/**
+* PHP Dynamic Qr code
+*
+* @author    Giandonato Inverso <info@giandonatoinverso.it>
+* @copyright Copyright (c) 2020-2021
+* @license   https://opensource.org/licenses/MIT MIT License
+* @link      https://github.com/giandonatoinverso/PHP-Dynamic-Qr-code
+* @version   1.0
+*/
+
+include 'qrcode/config/config.php';
+
+//Get DB instance. function is defined in config.php
+$db = getDbInstance();
+$get_id = htmlspecialchars($_GET['id'], ENT_QUOTES, 'UTF-8'); // I take the id through the GET method
+
+$state = $db->query("SELECT state FROM dynamic_qrcodes WHERE identifier='$get_id'");
+$link = $db->query("SELECT link FROM dynamic_qrcodes WHERE identifier='$get_id'");
+
+$update = $db->query("UPDATE dynamic_qrcodes SET scan=scan+1 WHERE identifier='$get_id'");    
+    
+    if($state[0]['state'] == 'enable'){
+        echo '<meta http-equiv="refresh" content="0; URL='.$link[0]['link'].'" />';         // Page refresh with the link obtained
+        echo 'Loading...';                                                                  // You can include a custom page to display during the redirect
+    }
+    else
+        echo 'Disabled link';
+?>