How to Create a Simple Confirmation Page

Oct 13, 2025 by miodeya.com 20 views

Introduction

Creating a simple confirmation page is an essential step in the process of user account management, especially when it comes to email verification. In this article, we will guide you through the process of creating a simple confirmation page that sends a confirmation email to users with a link to verify their email address.

What is a Confirmation Page?

A confirmation page is a web page that is displayed to users after they have completed a specific action, such as changing their email address. The purpose of a confirmation page is to verify the user's email address by sending a confirmation email with a link to the page. This link contains a token that is used to verify the user's email address.

Why is a Confirmation Page Necessary?

A confirmation page is necessary for several reasons:

Email Verification: A confirmation page helps to verify the user's email address by sending a confirmation email with a link to the page.
Security: A confirmation page helps to prevent spam and phishing attacks by requiring users to verify their email address before accessing their account.
User Experience: A confirmation page provides a seamless user experience by guiding users through the process of verifying their email address.

How to Create a Simple Confirmation Page

Creating a simple confirmation page requires the following steps:

Step 1: Create a Database Table

To create a confirmation page, you need to create a database table to store the confirmation tokens. The table should have the following columns:

id: a unique identifier for the confirmation token
user_id: the ID of the user who created the confirmation token
token: the confirmation token that is sent to the user's email address
expires_at: the date and time when the confirmation token expires

Step 2: Create a Controller

To create a confirmation page, you need to create a controller that handles the creation and verification of confirmation tokens. The controller should have the following methods:

createToken: creates a new confirmation token and stores it in the database
verifyToken: verifies the confirmation token and updates the user's email address

Step 3: Create a View

To create a confirmation page, you need to create a view that displays the confirmation message and the link to the page. The view should have the following elements:

Confirmation Message: a message that indicates that the user's email address has been changed
Link to Page: a link to the page that contains the confirmation token

Step 4: Send a Confirmation Email

To create a confirmation page, you need to send a confirmation email to the user with a link to the page. The email should have the following elements:

Subject: a subject line that indicates that the user's email address has been changed
Body: a message that indicates that the user's email address has been changed and provides a link to the page
Link: a link to the page that contains the confirmation token

Step 5: Verify the Confirmation Token

To create a confirmation page, you need to verify the confirmation token and update the user's email address. The verification process should have the following steps:

Get the Confirmation Token: retrieve the confirmation token from the database
Verify the Token: verify the confirmation token by checking its expiration date and hash
Update the User's Email Address: update the user's email address with the new email address

Example Code

Here is an example of how to create a simple confirmation page using PHP and MySQL:

// createToken method
public function createToken($userId)
{
    $token = bin2hex(random_bytes(32));
    $expiresAt = date('Y-m-d H:i:s', strtotime('+1 hour'));
    $this->db->insert('confirmation_tokens', [
        'user_id' => $userId,
        'token' => $token,
        'expires_at' => $expiresAt
    ]);
    return $token;
}
// verifyToken method
public function verifyToken($token)

$tokenData = $this->db->select('user_id, expires_at')->from('confirmation_tokens')->where('token',  $token)-&gt;get()-&gt;row(); if ($ tokenData && $tokenData->expires_at > date('Y-m-d Hi:s')) {
$this->db->update('users', ['email' => $tokenData->email], ['id' => $tokenData->user_id]);
return true;

return false;
}
// sendConfirmationEmail method
public function sendConfirmationEmail($userId, $token)

$email = 'user@example.com';
$subject = 'Email Verification';
$body = 'Please click on the link below to verify your email address <a href="' . base_url('verify-email/' . $token) . '">Verify Email</a>';
 $this-&gt;email-&gt;from($ email, 'User');
 $this-&gt;email-&gt;to($ email);
 $this-&gt;email-&gt;subject($ subject);
 $this-&gt;email-&gt;message($ body);
$this->email->send();

// verifyEmail method
public function verifyEmail( $token) { if ($ this->verifyToken($token)) {
$this->load->view('email_verified');
} else {
$this->load->view('email_not_verified');
}
}

Conclusion

Q: What is a confirmation page?

A: A confirmation page is a web page that is displayed to users after they have completed a specific action, such as changing their email address. The purpose of a confirmation page is to verify the user's email address by sending a confirmation email with a link to the page.

Q: Why is a confirmation page necessary?

A: A confirmation page is necessary for several reasons:

Email Verification: A confirmation page helps to verify the user's email address by sending a confirmation email with a link to the page.
Security: A confirmation page helps to prevent spam and phishing attacks by requiring users to verify their email address before accessing their account.
User Experience: A confirmation page provides a seamless user experience by guiding users through the process of verifying their email address.

Q: How do I create a confirmation page?

A: To create a confirmation page, you need to follow these steps:

Create a Database Table: Create a database table to store the confirmation tokens.
Create a Controller: Create a controller that handles the creation and verification of confirmation tokens.
Create a View: Create a view that displays the confirmation message and the link to the page.
Send a Confirmation Email: Send a confirmation email to the user with a link to the page.
Verify the Confirmation Token: Verify the confirmation token and update the user's email address.

Q: What is a confirmation token?

A: A confirmation token is a unique string that is generated when a user creates a new account or changes their email address. The token is used to verify the user's email address and is stored in the database.

Q: How do I generate a confirmation token?

A: You can generate a confirmation token using a random string generator or a library that provides a function to generate a random string.

Q: How do I verify a confirmation token?

A: To verify a confirmation token, you need to check its expiration date and hash. If the token is valid, you can update the user's email address.

Q: What is the best practice for storing confirmation tokens?

A: The best practice for storing confirmation tokens is to store them in a secure database table with the following columns:

id: a unique identifier for the confirmation token
user_id: the ID of the user who created the confirmation token
token: the confirmation token that is sent to the user's email address
expires_at: the date and time when the confirmation token expires

Q: How do I handle expired confirmation tokens?

A: To handle expired confirmation tokens, you need to check the expiration date of the token and delete it from the database if it has expired.

Q: What is the best practice for sending confirmation emails?

A: The best practice for sending confirmation emails is to use a secure email service that provides a way to send emails with a link to the page.

Q: How do I handle bounced emails?

A: To handle bounced emails, you need to check the email address that bounced and update the user's email address if necessary.

Q: What is the best practice for handling confirmation page errors?

A: The best practice for handling confirmation page errors is to display a friendly error message to the user and provide a way to retry the action.

Conclusion

Creating a simple confirmation page is an essential step in the process of user account management, especially when it comes to email verification. By following the best practices outlined in this article, you can create a simple confirmation page that sends a confirmation email to users with a link to verify their email address. Remember to always follow best practices for security and user experience when creating a confirmation page.