Coronavirus (Covid -19) Contact Tracing System Web App With QR Code Scanning Using PHP/MySQL | CampCodes

Coronavirus (Covid -19) Contact Tracing System Web App with QR Code Scanning using PHP/MySQL

March 1, 2021
covid contact tracking system

Project: Coronavirus (Covid -19) Contact Tracing System Web App with QR Code Scanning in PHP and MySQL with Source Code

About Coronavirus (Covid -19) Contact Tracing System Web App with QR Code Scanning Free Download

This Coronavirus (Covid -19) Contact Tracing System Web App with QR Code Scanning using PHP/MySQL logs all individuals that are visiting a particular establishment. The system has 2 sides of the interface which are the Admin Panel and therefore the Establishments Log’s Side. The Admin Panel is that the module of the project which are the supervisor will manage all the info like the list of establishments and Individuals List. The system automatically generates a printable CTS QR Code Card (Contact Tracing System Quick Response Code Card) and this card are going to be the identification of the individuals for entering the establishment. Talking about the Establishment Log’s Side, each establishment that’s registered within the system will a system-generated code which can be employed by the establishment’s staff to access the QR Code Scanning Feature. This module has only one page after login because this side purpose is merely to log the visitor’s QR Code to log their information to the system that the certain individual has entered to the certain establishment during a certain time and date. This project also generates printable reports. This project was inspired in the LGU’s Contact Tracking System here in the Philippines.

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  • Admin Panel
  • System Information Management
  • Province List Management
  • City List Management
  • Zone List Management
  • Individual List Management
  • Generates QR Code ID Card
  • Scanning QR Code to Log
  • Generates Reports

Coronavirus (Covid -19) Contact Tracing System Web App Project

  • Name of Project:   Coronavirus (Covid -19) Contact Tracing System Web App Project
  • Language:                  PHP
  • Databases used:      MySQL
  • Design used:            HTML JavaScript, Ajax, JQuery, Bootstrap
  • Browser used:          IE8, Google Chrome, Opera Mozilla
  • Software used:         WAMP/ XAMPP/ LAMP/MAMP


coronavirus covid19 contact tracing system

coronavirus covid19 contact tracing system

covid contact tracing system with qr code scanning

covid contact tracing system free download

covid contact tracing system free download



  • PHP QR Code
  • HTML5 QR code reader
  • AdminLTE
  • Bootstrap

How To Run??

Above all, to run this project you must have installed a virtual server i.e XAMPP on your PC. Coronavirus (Covid -19) Contact Tracing System Web App with QR Code Scanning in PHP and MySQL with source code is free to download, Use for educational purposes only!

Follow the following steps after Starting Apache and MySQL in XAMPP:

1st Step: Firstly, Extract the file
2nd Step: After that, Copy the main project folder
3rd Step: So, you need to Paste in xampp/htdocs/

Further, Now Connecting Database

4th Step: So, for now, Open a browser and go to URL “http://localhost/phpmyadmin/”
5th Step: After that, Click on the databases tab
6th Step: So, Create a database naming “cts_db” and then click on the import tab
7th Step: Certainly, Click on browse file and select “cts_db.sql” file which is inside the “db” folder
8th Step: Meanwhile, click on Go button.

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After Creating Database,

9th Step: Moreover, Open a browser and go to URL “http://localhost/cts_qr

Login Access:

Username: admin
Password: admin123


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  • Fatal error: Uncaught mysqli_sql_exception: Unknown database ‘cts_db’ in C:\xampp\htdocs\cts_qr\classes\DBConnection.php:15 Stack trace: #0 C:\xampp\htdocs\cts_qr\classes\DBConnection.php(15): mysqli->__construct(‘localhost’, ‘root’, ”, ‘cts_db’) #1 C:\xampp\htdocs\cts_qr\classes\SystemSettings.php(8): DBConnection->__construct() #2 C:\xampp\htdocs\cts_qr\classes\SystemSettings.php(117): SystemSettings->__construct() #3 C:\xampp\htdocs\cts_qr\config.php(8): require_once(‘C:\\xampp\\htdocs…’) #4 C:\xampp\htdocs\cts_qr\index.php(3): require_once(‘C:\\xampp\\htdocs…’) #5 {main} thrown in C:\xampp\htdocs\cts_qr\classes\DBConnection.php on line 15

    Sam October 20, 2022 4:41 pm Reply
  • Hello administrator, please I have a concern I would like to use your application on a web host and not locally in order to better manage my students. Please answer me, it is very urgent. Thank you for helping me.

    Miracle December 16, 2021 2:16 am Reply
  • Sir how to fix the individual list when it comes to 11 the view delete manage is not working

    Anonymous November 29, 2021 2:31 pm Reply
  • pwede po kaya malagayan ng registration yung individual

    jayg November 25, 2021 3:58 pm Reply
  • Sir, good afternoon. may i ask if you can access all the information being put on the system?

    Michael Amoguis September 8, 2021 1:25 pm Reply
    • As admin in the system, yes.

      admin September 9, 2021 9:13 am Reply
  • AdminLTE Logo Covid Tacking System – QR Code
    Cts Qr/login.php
    Oops! Page not found.
    We could not find the page you were looking for. Meanwhile, you may return to dashboard or try using the search form.

    Continue Close
    Save Cancel


    Darwin June 4, 2021 9:57 am Reply
    • What PHP version are you using?

      admin June 4, 2021 9:55 pm Reply
  • It says invalid qr code. Need some registered or valid qr code. How to fix that? Thank youu!

    CJ Giron May 27, 2021 4:59 pm Reply
    • just create your own qr code

      admin May 28, 2021 1:05 pm Reply
  • Hello Sir! kapag yung number ng mga list lumagpas sa 10 at kapag 11 na pataas is ayaw na mag edit delete show po with this mater list like individual list, Establishment List, Maintenance, State/Province List, City List, Barangay/Zone List.

    Mark The Dev March 12, 2021 10:49 am Reply
    • Bro kinakaylangan mo eh move yong id ng datatable sa script niya tapos ilagay mo lng code niya sa baba kaya inde ma read

      DARYL B FROILAN June 14, 2021 3:37 pm Reply
      • Please translate in English.

        admin June 15, 2021 6:56 pm Reply
        • Sir how to fix the individual list when it comes to 11 the view delete manage is not working

          Anonymous November 28, 2021 3:15 pm Reply
        • Hello Sir! when the number of lists in individual list exceeds 10 and the 11 person is added the manage edit delete is not working, please reply

          Billy Palacpac November 28, 2021 3:22 pm Reply
      • boss pede email mo ko paayos ako willing to pay

        karl November 27, 2021 7:55 am Reply
      • paano po

        Anonymous November 28, 2021 4:14 pm Reply
      • Paano po

        Billy November 29, 2021 12:16 pm Reply
  • How to run the scanning via IP or on the Phone? Scanning can only be done on localhost PC or Laptop. Anyone tried a solution?

    John Arzaga March 7, 2021 8:32 am Reply
    • You need to create an App for this.

      admin March 7, 2021 9:08 pm Reply
      • hello admin how to change the system name thank you for response

        John Ashley Castillo May 4, 2021 9:53 pm Reply
        • what do you mean system name?

          admin May 4, 2021 10:38 pm Reply
          • hello admin how to fix the cts person card because input new personal info from individual list then i view the card but there is no card and there are many error

            John Ashley Castillo May 5, 2021 3:16 pm
          • what is your php version?

            admin May 5, 2021 10:10 pm

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