sodino/public/hooks/banner-hooks.php

<?php
// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

use Sodino\Repositories\BannerRepository;
use Sodino\Services\BannerService;

global $sodino_banner_service;
$bannerRepository = new BannerRepository();
$sodino_banner_service = new BannerService($bannerRepository);

add_action('wp_head', 'sodino_render_top_banner', 1);
add_filter('the_content', 'sodino_render_middle_banner');
add_action('wp_footer', 'sodino_render_bottom_banner', 20);
add_action('woocommerce_after_single_product_summary', 'sodino_render_product_banner', 5);
add_action('woocommerce_before_cart', 'sodino_render_cart_banner');
add_action('wp_enqueue_scripts', 'sodino_enqueue_banner_assets');
add_action('wp_ajax_nopriv_sodino_banner_click', 'sodino_handle_banner_click');
add_action('wp_ajax_sodino_banner_click', 'sodino_handle_banner_click');

function sodino_enqueue_banner_assets() {
    if (is_admin()) {
        return;
    }

    wp_register_style('sodino-banner-frontend', plugin_dir_url(__FILE__) . '../css/banner-frontend.css', [], SODINO_VERSION);
    wp_enqueue_style('sodino-banner-frontend');
    wp_register_script('sodino-banner-frontend', plugin_dir_url(__FILE__) . '../js/banner-frontend.js', [], SODINO_VERSION, true);
    wp_localize_script('sodino-banner-frontend', 'sodinoBannerFrontend', [
        'ajaxUrl' => admin_url('admin-ajax.php'),
        'nonce' => wp_create_nonce('sodino_banner_click'),
    ]);
    wp_enqueue_script('sodino-banner-frontend');
}

function sodino_get_banner_html($banner) {
    global $sodino_banner_service;
    $html = '';
    $content = '';

    switch ($banner->content_type) {
        case 'image':
            $image = esc_url($banner->content_value);
            if (!empty($banner->link_url)) {
                $content = sprintf('<a href="%s" class="sodino-banner-link" data-banner-id="%d">%s</a>', esc_url($banner->link_url), esc_attr($banner->id), '<img src="' . $image . '" alt="' . esc_attr($banner->title) . '" class="sodino-banner-image" />');
            } else {
                $content = '<img src="' . $image . '" alt="' . esc_attr($banner->title) . '" class="sodino-banner-image" />';
            }
            break;
        case 'shortcode':
            $content = do_shortcode(wp_kses_post($banner->content_value));
            break;
        case 'html':
        default:
            $content = wp_kses_post($banner->content_value);
            break;
    }

    $linkAttributes = '';
    if (!empty($banner->link_url) && $banner->content_type !== 'image') {
        $linkAttributes = sprintf(' data-banner-id="%d" href="%s" class="sodino-banner-link"', esc_attr($banner->id), esc_url($banner->link_url));
    }

    $closeButton = '<button type="button" class="sodino-banner-close" aria-label="'.esc_attr__('بستن بنر', 'sodino').'">&times;</button>';
    $wrapperClass = 'sodino-banner-wrap sodino-banner-' . esc_attr($banner->display_type) . ' sodino-banner-position-' . esc_attr($banner->position);

    $style = $banner->display_type === 'popup' ? 'style="display:none;"' : '';
    $html .= '<div class="' . $wrapperClass . '" data-banner-id="' . esc_attr($banner->id) . '" ' . $style . '>';
    if ($banner->display_type === 'popup' || $banner->display_type === 'floating_bar') {
        $html .= $closeButton;
    }
    $html .= '<div class="sodino-banner-content">';
    if ($banner->content_type !== 'image' && !empty($banner->link_url)) {
        $html .= '<a' . $linkAttributes . '>' . $content . '</a>';
    } else {
        $html .= $content;
    }
    $html .= '</div>';
    $html .= '</div>';

    return $html;
}

function sodino_render_banner_position($position) {
    global $sodino_banner_service;

    if (!isset($sodino_banner_service)) {
        return '';
    }

    $banners = $sodino_banner_service->getActiveBanners(['position' => $position, 'limit' => 1]);
    if (empty($banners)) {
        return '';
    }

    $banner = reset($banners);
    $sodino_banner_service->increaseImpression($banner->id);
    return sodino_get_banner_html($banner);
}

function sodino_render_top_banner() {
    if (is_admin()) {
        return;
    }

    echo sodino_render_banner_position('top');
}

function sodino_render_middle_banner($content) {
    if (is_admin() || !is_singular() || !in_the_loop() || is_feed()) {
        return $content;
    }

    $banner = sodino_render_banner_position('middle');
    if (empty($banner)) {
        return $content;
    }

    return $banner . $content;
}

function sodino_render_bottom_banner() {
    if (is_admin()) {
        return;
    }

    echo sodino_render_banner_position('bottom');
}

function sodino_render_product_banner() {
    if (is_admin()) {
        return;
    }

    echo sodino_render_banner_position('product_page');
}

function sodino_render_cart_banner() {
    if (is_admin()) {
        return;
    }

    echo sodino_render_banner_position('cart');
}

function sodino_handle_banner_click() {
    if (!isset($_POST['banner_id']) || !isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'sodino_banner_click')) {
        wp_send_json_error();
    }

    $bannerId = intval($_POST['banner_id']);
    if (!$bannerId) {
        wp_send_json_error();
    }

    global $sodino_banner_service;
    if (!isset($sodino_banner_service)) {
        wp_send_json_error();
    }

    $sodino_banner_service->increaseClick($bannerId);
    wp_send_json_success();
}