Adds a Counter Log in the WP-Content Folder

add-atc-counter.php

<?php

/**
 * @snippet       Adds an ATC Counter
 * @author        Serafin Tech
 * @compatible    WooCommerce 7+
 * @website       https://serafintech.io
 */


add_action('woocommerce_add_to_cart', 'track_atc_with_total', 10, 6);
  
  function track_atc_with_total($cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data) {
    $user_id = get_current_user_id();
    $ip = $_SERVER['REMOTE_ADDR'];
    $time = current_time('mysql');
    $product = wc_get_product($product_id);
    $product_name = $product ? $product->get_name() : 'Unknown';

    $log_file = WP_CONTENT_DIR . '/atc-log.log';
    $counter_file = WP_CONTENT_DIR . '/atc-counter.json';

    // Load or initialize counter data
    $counters = file_exists($counter_file) ? json_decode(file_get_contents($counter_file), true) : [];

    // Update counter
    if (!isset($counters[$product_id])) {
        $counters[$product_id] = 0;
    }
    $counters[$product_id] += $quantity;

    // Save updated counters
    file_put_contents($counter_file, json_encode($counters), LOCK_EX);

    // Log line with total clicks
    $total = $counters[$product_id];
    $log_line = "[{$time}] User ID: {$user_id} | IP: {$ip} | Product ID: {$product_id} | Product: {$product_name} | Qty: {$quantity} | Total Clicked: {$total}\n";
    file_put_contents($log_file, $log_line, FILE_APPEND | LOCK_EX);
}




// These will be your results in the log file

//[2025-04-18 15:55:35] User ID: 1 | IP: ************ | Product ID: 238 | Product: Beanie | Qty: 1 | Total Clicked: 1
//[2025-04-18 15:56:03] User ID: 1 | IP: ************ | Product ID: 17 | Product: Album | Qty: 1 | Total Clicked: 1
//[2025-04-18 15:56:47] User ID: 1 | IP: ************ | Product ID: 238 | Product: Beanie | Qty: 1 | Total Clicked: 2