Alert Admin When a Plugin Is Activated

<?php

/**

 * Snippet: Alert Admin When a Plugin Is Activated

 * Description: Sends an email notification whenever a plugin is activated.

 *

 * Curated by: Avijit Datta

 * Agency: CypraWeb Digital

 * Website: https://cyprawebdigital.com

 *

 * Version: 1.0

 */

add_action('activated_plugin', 'cwd_notify_plugin_activation', 10, 2);

function cwd_notify_plugin_activation($plugin, $network_wide) {

    $current_user = wp_get_current_user();

    $plugin_data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin, false, false);

    $plugin_name = !empty($plugin_data['Name'])

        ? $plugin_data['Name']

        : $plugin;

    $site_name = get_bloginfo('name');

    $subject = sprintf(

        '[%s] Plugin Activated',

        $site_name

    );

    $message = "A plugin has been activated.\n\n";

    $message .= "Site: " . home_url() . "\n";

    $message .= "Plugin: " . $plugin_name . "\n";

    $message .= "File: " . $plugin . "\n";

    $message .= "Activated By: " . $current_user->user_login . "\n";

    $message .= "User Email: " . $current_user->user_email . "\n";

    $message .= "Date: " . current_time('mysql') . "\n";

    wp_mail(

        get_option('admin_email'),

        $subject,

        $message

    );

}