Stealth Seminar API Registration limit

This project control how many times a user can register for a webinar using a email or a IP address or both. This api endpoint is works like a middleman.

Features

• Limit registration by email address
• Limit registration by IP address
• Client's IP in custom filed added automatically

Required module

• CURL

Usage

Add file to server

Make a new folder eg: webinar, then add these file inside.

server_root
│    ...    
│
└─── webinar
    │   limit.php
    │   user.json

now your api endpoint is: https://your-domain/webinar/limit.php

Change url in your api form

Here I'm using form from this project. Just change submit url located in app.js.

// ...
axios
    .post(`https://api.joinnow.live/webinars/${webinarShortId}/registration`, data, {
        contentType: 'application/json'
    })
// ...

to

// ...
axios
    .post(`https://your-domain/webinar/limit.php`, data, {
        contentType: 'application/json'
    })
// ...

Add webinar short id

add your webinar short id in limit.php

<?php
//...
$webinarShortId = ""; // Webinar short id

Enable/Disable email count

<?php
//...
$validateWithEMail = true; // email duplication handling

Enable/Disable IP count

<?php
//...
$validateWithIP = false; // IP address duplication handling

Change maximum registration count

<?php
//...
$validateWithIP = false; // IP address duplication handling

Change maximum number of email duplication response

<?php
// ...
echo json_encode([
                    "message" => "you are already registered in this event, please check your email!",
                ]); // Email matched message
// ...

Change maximum number of IP duplication response

<?php
// ...
echo json_encode([
                    "message" => "you are already registered in this event, please check your email!",
                ]); // IP matched message
// ...

Change custom field name of ip_address

change ip_address to something else on both condition.

<?php
// ...
# Add ip address to custom filed
if (isset($data->customFields)) {
    $data->customFields->ip_address = $ip;
} else {
    $data->customFields = [
        "ip_address" => $ip,
    ];
}
// ...

Clear users list

When you want to clear users list or using with different webinar, replace user.json with this

[]

How does this project work

graph LR
A[Registration form]
B(limit.php)
C(Get required data)
D[Check ip and email]
E[Check registration limit]
F[Append request ip in custom filed]
G[StealthSeminar api]
H((Condition))
I(Return response)
J[Update user data]
K[Duplication error message]

A -- POST --> B
B --> C
B --> D
B --> E
D --> H
C --> H
E --> H
H -- valid --> F
H -- invalid --> K
F -- POST --> G
G -- Get data --> I
I -- user.json --> J

Loading