How to add site statistics functionality to a WordPress plugin

How to add site statistics function to WordPress plug-in

Introduction:
WordPress is one of the most popular content management systems today, and it provides a wealth of features and flexible scalability. For many site administrators, understanding visitor behavior and site performance is crucial. In this article, we will learn how to add custom site statistics functionality to a WordPress plugin to help site administrators better understand the performance of their site.

Step 1: Create plugin files
First, we need to create a new plugin folder in the plugin directory of WordPress installation. In this folder, we will create a new PHP file to add our custom site statistics functionality. You can give the plug-in a name according to your own needs, such as "site-stats".

Step 2: Register the plug-in
In our plug-in file, we first need to use the plug-in registration function provided by WordPress to register our plug-in. Replace the original plugin main file code with the following code:

/**

• Plugin Name: Site Stats
• Description: This plugin adds custom site statistics functionality.
• Version: 1.0
• Author: Your Name
• Author URI: Your Website
  */

// Add plugin code here

Step 3: Add statistics function
Now, we can add our custom site statistics function in the plug-in file. Here is a sample code that tracks website visits and stores that data into WordPress' database:

// Track site visits
function track_site_visits( ) {

if (is_user_logged_in()) { // Exclude logged in users
    return;
}

$current_date = date('Y-m-d');
$site_visits = get_option('site_visits', array());

if (array_key_exists($current_date, $site_visits)) {
    $site_visits[$current_date]++;
} else {
    $site_visits[$current_date] = 1;
}

update_option('site_visits', $site_visits);

}
add_action('wp', 'track_site_visits');

// Display site visits
function display_site_visits() {

$site_visits = get_option('site_visits', array());
$total_visits = array_sum($site_visits);
$today_visits = $site_visits[date('Y-m-d')];

echo '<p>Total site visits: ' . $total_visits . '</p>';
echo '<p>Today's visits: ' . $today_visits . '</p>';

}

Step 4: Display statistical results
In our plug-in file, we can use the hook function provided by WordPress to display the statistical results wherever needed. The following is a simple example to add statistical results to the bottom column of the website:

function display_stats_in_footer() {

display_site_visits();

}
add_action(' wp_footer', 'display_stats_in_footer');

Conclusion:
Through the above steps, we can add customized site statistics functions to our WordPress plug-in. This custom statistical feature can help site administrators better understand the performance of their sites and make corresponding optimizations and improvements. Hopefully this article helped you add this useful feature to your WordPress plugin.

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