Download:
[sdm_download id=”8202″ fancy=”0″]

<?php
/**
Plugin Name: HNP Clear WooCommerce Cart & Session
Description: Ein Plugin zum Leeren des WooCommerce Warenkorbs und Löschen von Sessions und Cookies.
Version: 1.2
Author: HNP C.R.
Author URI: https://homepage-nach-preis.de/
License: GPLv3
License URI: https://www.gnu.org/licenses/gpl-3.0.html
 */

// Exit, wenn der Direktzugriff verhindert ist
if (!defined('ABSPATH')) {
    exit;
}

function hnp_cwc_enqueue_scripts() {
    if (is_cart() && get_option('hnp_cwc_enable', 'no') == 'yes' && get_option('hnp_cwc_hook_enable', 'no') == 'yes') {
        $nonce = wp_create_nonce('hnp_cwc_nonce');
        
        $script = "
            var ajaxurl = '" . admin_url('admin-ajax.php') . "';
            var nonce = '" . $nonce . "';
            
            document.addEventListener('DOMContentLoaded', function() {
                var clearCartButton = document.getElementById('clear-cart');
                
                clearCartButton.addEventListener('click', function() {
                    // Clear cart
                    var xhr = new XMLHttpRequest();
                    xhr.open('POST', ajaxurl, true);
                    xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                    xhr.setRequestHeader('X-WP-Nonce', nonce);
                    xhr.onload = function() {
                        if (this.status >= 200 && this.status < 400) {
                            console.log('Cart Cleared', this.responseText);
                            
                            // Clear sessions and cookies
                            var xhr2 = new XMLHttpRequest();
                            xhr2.open('POST', ajaxurl, true);
                            xhr2.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                            xhr2.setRequestHeader('X-WP-Nonce', nonce);
                            xhr2.onload = function() {
                                if (this.status >= 200 && this.status < 400) {
                                    console.log('Sessions and Cookies Cleared', this.responseText);
                                    
                                    // Reload the page after clearing cart and sessions/cookies
                                    location.reload();
                                } else {
                                    console.error('Error clearing sessions and cookies', this);
                                }
                            };
                            xhr2.onerror = function() {
                                console.error('Error clearing sessions and cookies', this);
                            };
                            xhr2.send('action=hnp_clear_sessions_cookies&nonce=' + nonce);
                            
                        } else {
                            console.error('Error clearing cart', this);
                        }
                    };
                    xhr.onerror = function() {
                        console.error('Error clearing cart', this);
                    };
                    xhr.send('action=hnp_clear_cart_session&nonce=' + nonce);
                });
            });
        ";
        wp_add_inline_script('jquery', $script);
    }
}


add_action('wp_enqueue_scripts', 'hnp_cwc_enqueue_scripts');



// Register shortcode
function hnp_cwc_button_shortcode() {
    ob_start(); ?>
    <button id="clear-cart">Warenkorb leeren</button>
    <?php
    return ob_get_clean();
}
add_shortcode('hnp_cwc_button', 'hnp_cwc_button_shortcode');

// Hook to display the button on cart page
function hnp_cwc_display_button() {
    if (get_option('hnp_cwc_hook_enable', 'no') == 'yes') {
        echo do_shortcode('[hnp_cwc_button]');
    }
}
add_action('woocommerce_cart_actions', 'hnp_cwc_display_button');

// AJAX handler to clear cart
function hnp_cwc_clear_cart() {
    check_ajax_referer('hnp_cwc_nonce', 'nonce');

    try {
        WC()->cart->empty_cart();
        echo 'Cart Cleared';
    } catch (Exception $e) {
        echo 'Error clearing cart: ' . $e->getMessage();
    }
    die();
}

add_action('wp_ajax_hnp_clear_cart_session', 'hnp_cwc_clear_cart');
add_action('wp_ajax_nopriv_hnp_clear_cart_session', 'hnp_cwc_clear_cart');

// AJAX handler to clear sessions and cookies
function hnp_cwc_clear_sessions_cookies() {
    check_ajax_referer('hnp_cwc_nonce', 'nonce');

    try {
        // Reset WooCommerce session
        WC()->session->set_customer_session_cookie(false);
        WC()->session->set_session_cookie(false);
        WC()->session->reset_session();

        // Unset all cookies
        foreach ($_COOKIE as $cookie_key => $cookie_value) {
            unset($_COOKIE[$cookie_key]);
            setcookie($cookie_key, '', time() - 3600, '/', $_SERVER['HTTP_HOST']);
            setcookie($cookie_key, '', time() - 3600, '/', '.' . $_SERVER['HTTP_HOST']);
        }

        echo 'Sessions and Cookies Cleared';
    } catch (Exception $e) {
        echo 'Error clearing sessions and cookies: ' . $e->getMessage();
    }
    die();
}


add_action('wp_ajax_hnp_clear_sessions_cookies', 'hnp_cwc_clear_sessions_cookies');
add_action('wp_ajax_nopriv_hnp_clear_sessions_cookies', 'hnp_cwc_clear_sessions_cookies');


// Admin settings
function hnp_cwc_admin_menu() {
    add_menu_page(
        'HNP Clear WooCommerce Cart Settings', 
        'HNP Clear WooCommerce Cart',           
        'manage_options',                   
        'hnp_cwc_settings',                 
        'hnp_cwc_settings_page',            
		 plugin_dir_url(__FILE__) . 'img/hnp-favi.png'                               
    );
}
add_action('admin_menu', 'hnp_cwc_admin_menu');

function hnp_cwc_settings_page() {
	if (!current_user_can('manage_options')) {
        return;
    }
    if ($_SERVER['REQUEST_METHOD'] === 'POST' && check_admin_referer('hnp_cwc_nonce', 'hnp_cwc_nonce_field')) {
        if (isset($_POST['hnp_cwc_enable'])) {
            update_option('hnp_cwc_enable', $_POST['hnp_cwc_enable']);
        } else {
            update_option('hnp_cwc_enable', 'no');
        }

        if (isset($_POST['hnp_cwc_hook_enable'])) {
            update_option('hnp_cwc_hook_enable', $_POST['hnp_cwc_hook_enable']);
        } else {
            update_option('hnp_cwc_hook_enable', 'no');
        }
    }

    $enabled = get_option('hnp_cwc_enable', 'no');
    $hook_enabled = get_option('hnp_cwc_hook_enable', 'no');
    $nonce = wp_create_nonce('hnp_cwc_nonce');
    ?>
    <div class="wrap">
        <h2>HNP Clear WooCommerce Cart Settings</h2>
        <form method="post" action="">
            <?php wp_nonce_field('hnp_cwc_nonce', 'hnp_cwc_nonce_field'); ?>
            <table class="form-table">
                <tr>
                    <th scope="row">Allgemeine Funktion aktivieren</th>
                    <td>
                        <input type="checkbox" name="hnp_cwc_enable" value="yes" <?php checked('yes', $enabled); ?> />
                    </td>
                </tr>
                <tr>
                    <th scope="row">Hook für Warenkorb aktivieren</th>
                    <td>
                        <input type="checkbox" name="hnp_cwc_hook_enable" value="yes" <?php checked('yes', $hook_enabled); ?> />
                    </td>
                </tr>
				<tr>Shortcode um den Button manuell einzubinden: [hnp_cwc_button]</tr>
            </table>
            <?php submit_button(); ?>
        </form>
    </div>
    <?php
}

Der Beitrag WooCommerce Warenkorb Leeren & Session Button erschien zuerst auf Homepage nach Preis - Webseite erstellen lassen. Geschrieben von Homepage-nach-Preis.

1. Kopieren Sie den Code
2. Tauschen Sie Folgendes aus:
(“Gebühr” ist der Name der Gebühr, Sie können hierbei auch “Bearbeitungskosten” oder sonstiges eintragen – “99” ist der Betrag in Ihrer eingestellten Währung, also in dem Fall somit 99 Euro)
3. Fügen Sie den Code in Ihre function.php im Hauptverzeichnis ein
4. Speichern und fertig

function woo_add_cart_fee() {
 global $woocommerce;
   $woocommerce->cart->add_fee( __('Gebühr', 'woocommerce'), 99 );
}
add_action( 'woocommerce_cart_calculate_fees', 'woo_add_cart_fee' );

Möchten Sie einen professionellen Onlineshop erstellen lassen? FESTPREIS ANGEBOTE

Der Beitrag Woocommerce feste Warenkorb-Gebühr erschien zuerst auf Homepage nach Preis - Webseite erstellen lassen. Geschrieben von Christopher Rohde.