wp-multi-step-checkout / wp-multi-step-checkout.php

wp-multi-step-checkout.php in Multi-Step Checkout for WooCommerce trunk, at wp-multi-step-checkout.php

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1	<?php
2	/**
3	* Plugin Name: Multi-Step Checkout for WooCommerce
4	* Requires Plugins: woocommerce
5	* Plugin URI: https://wordpress.org/plugins/wp-multi-step-checkout/
6	* Description: Split the different sections of the default WooCommerce checkout page into multiple steps
7	* Version: 2.35.1
8	* Author: SilkyPress
9	* Author URI: https://www.silkypress.com
10	*
11	* Text Domain: wp-multi-step-checkout
12	* Domain Path: /languages/
13	*
14	* WC requires at least: 3.0.0
15	* WC tested up to: 11.1
16	* Requires PHP: 5.2.4
17	*
18	* @package WPMultiStepCheckout
19	*/
20
21	if ( ! defined( 'ABSPATH' ) ) {
22	exit; // Exit if accessed directly.
23	}
24
25	if ( ! class_exists( 'WPMultiStepCheckout' ) ) :
26	/**
27	* @class WPMultiStepCheckout
28	*/
29	class WPMultiStepCheckout {
30
31	/**
32	* Plugin's version.
33	*
34	* @var string
35	*/
36	public static $version = '2.35.1';
37
38	/**
39	* Plugin's options.
40	*
41	* @var array
42	*/
43	public static $options = array();
44
45
46	public function __construct() {}
47
48	/**
49	* WPMultiStepCheckout plugin init.
50	*/
51	public static function init() {
52
53	define( 'WMSC_PLUGIN_FILE', __FILE__ );
54	define( 'WMSC_PLUGIN_URL', plugins_url( '/', __FILE__ ) );
55	define( 'WMSC_PLUGIN_PATH', plugin_dir_url( '/', __FILE__ ) );
56	define( 'WMSC_VERSION', self::$version );
57
58	if ( class_exists( 'WPMultiStepCheckoutPro' ) ) {
59	return false;
60	}
61
62	if ( ! class_exists( 'woocommerce' ) ) {
63	add_action( 'admin_notices', array( __CLASS__, 'install_woocommerce_admin_notice' ) );
64	return false;
65	}
66
67	if ( is_admin() ) {
68	include_once 'includes/admin-side.php';
69	}
70
71
72	// Disable on mobile devices, if necessary.
73	self::$options = get_option( 'wmsc_options', array() );
74	if ( isset( self::$options['disable_mobile'] ) && self::$options['disable_mobile'] && wp_is_mobile() ) {
75	return;
76	}
77
78
79	self::update_14_version();
80
81	add_filter( 'woocommerce_locate_template', array( __CLASS__, 'woocommerce_locate_template' ), 30, 3 );
82
83	self::adjust_hooks();
84
85	add_action( 'wp_enqueue_scripts', array( __CLASS__, 'wp_enqueue_scripts' ) );
86
87	add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( __CLASS__, 'settings_link' ) );
88
89	}
90
91
92	/**
93	* Modify the default WooCommerce hooks
94	*/
95	public static function adjust_hooks() {
96	// Remove login messages.
97	remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_login_form', 10 );
98	remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_coupon_form', 10 );
99
100	// Split the `Order` and the `Payment` tabs.
101	remove_action( 'woocommerce_checkout_order_review', 'woocommerce_order_review', 10 );
102	remove_action( 'woocommerce_checkout_order_review', 'woocommerce_checkout_payment', 20 );
103	add_action( 'wpmc-woocommerce_order_review', 'woocommerce_order_review', 20 );
104	add_action( 'wpmc-woocommerce_checkout_payment', 'woocommerce_checkout_payment', 10 );
105
106	// Split the `woocommerce_before_checkout_form`.
107	remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_login_form', 10 );
108	remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_coupon_form', 10 );
109	add_action( 'wpmc-woocommerce_checkout_login_form', 'woocommerce_checkout_login_form', 10 );
110	add_action( 'wpmc-woocommerce_checkout_coupon_form', 'woocommerce_checkout_coupon_form', 10 );
111
112	// Add the content functions to the steps.
113	add_action( 'wmsc_step_content_login', 'wmsc_step_content_login', 10 );
114	add_action( 'wmsc_step_content_shipping', 'wmsc_step_content_shipping', 10 );
115	add_action( 'wmsc_step_content_billing', 'wmsc_step_content_billing', 10 );
116
117	add_filter( 'wmsc_delete_step_by_category', array( __CLASS__, 'hide_shipping_step_virtual' ) );
118	}
119
120	/**
121	* Load the form-checkout.php template from this plugin.
122	*
123	* @param string $template Template name.
124	* @param string $template_name Template name.
125	* @param string $template_path Template path. (default: '').
126	* @return string
127	*/
128	public static function woocommerce_locate_template( $template, $template_name, $template_path ) {
129	if ( 'checkout/form-checkout.php' !== $template_name ) {
130	return $template;
131	}
132	$template = plugin_dir_path( __FILE__ ) . 'includes/form-checkout.php';
133	return $template;
134	}
135
136	/**
137	* Enqueue the JS and CSS assets
138	*/
139	public static function wp_enqueue_scripts() {
140
141	if ( ! is_checkout() ) {
142	return;
143	}
144
145	$keyboard_nav = ( isset( self::$options['keyboard_nav'] ) && self::$options['keyboard_nav'] ) ? true : false;
146	$color = ( isset( self::$options['main_color'] ) ) ? wp_strip_all_tags( self::$options['main_color'] ) : '#1e85be';
147	$url = plugins_url( '/', __FILE__ ) . 'assets/';
148	$prefix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
149
150	// JS variables.
151	$vars = array( 'keyboard_nav' => $keyboard_nav );
152	$vars_filters = array( 'hide_last_prev', 'hide_last_back_to_cart', 'skip_login_above_form', 'skip_login_next_to_login_button' );
153	foreach ( $vars_filters as $_filter ) {
154	if ( apply_filters( 'wpmc_' . $_filter, false ) ) {
155	$vars[ $_filter ] = true;
156	}
157	}
158
159	// Load scripts.
160	wp_register_script( 'wpmc', $url . 'js/script' . $prefix . '.js', array( 'jquery' ), self::$version, true );
161	wp_localize_script( 'wpmc', 'WPMC', apply_filters( 'wmsc_js_variables', $vars ) );
162	wp_register_style( 'wpmc', $url . 'css/style-progress' . $prefix . '.css', array(), self::$version );
163
164	wp_enqueue_script( 'wpmc' );
165	wp_enqueue_style( 'wpmc' );
166
167	// Load the inline styles.
168	$style = '.wpmc-tabs-wrapper .wpmc-tab-item.current::before { border-bottom-color:' . $color . '; }';
169	$style .= '.wpmc-tabs-wrapper .wpmc-tab-item.current .wpmc-tab-number { border-color: ' . $color . '; }';
170	if ( is_rtl() ) {
171	$style .= '.wpmc-tabs-list .wpmc-tab-item { float: right; }';
172	}
173	wp_add_inline_style( 'wpmc', $style );
174	}
175
176	/**
177	* Admin notice that WooCommerce is not activated
178	*/
179	public static function install_woocommerce_admin_notice() {
180	?>
181	<div class="error">
182	<p><?php _x( 'The <b>Multi-Step Checkout for WooCommerce</b> plugin is enabled, but it requires WooCommerce in order to work.', 'Alert Message: WooCommerce require', 'wp-multi-step-checkout' ); ?></p>
183	</div>
184	<?php
185	}
186
187	/**
188	* Add Settings link on the Plugins page.
189	*
190	* @param array $links Currently available links.
191	*/
192	public static function settings_link( $links ) {
193	$action_links = array(
194	'settings' => '<a href="' . admin_url( 'admin.php?page=wmsc-settings' ) . '" aria-label="' . esc_attr__( 'View plugin\'s settings', 'wp-multi-step-checkout' ) . '">' . esc_html__( 'Settings', 'wp-multi-step-checkout' ) . '</a>',
195	);
196	return array_merge( $action_links, $links );
197	}
198
199
200	/**
201	* Update options array for the 1.4 version
202	*/
203	public static function update_14_version() {
204	if ( ! $old_options = get_option( 'wpmc-settings' ) ) {
205	return;
206	}
207
208	require_once 'includes/settings-array.php';
209	$defaults = get_wmsc_settings();
210
211	$new_options = array();
212	foreach ( $defaults as $_key => $_value ) {
213	if ( isset( $old_options[ $_key ] ) ) {
214	$new_options[ $_key ] = $old_options[ $_key ][2];
215	} else {
216	$new_options[ $_key ] = $_value['value'];
217	}
218	}
219
220	update_option( 'wmsc_options', $new_options );
221	delete_option( 'wpmc-settings' );
222	}
223
224
225	/*
226	* Hide the "Shipping" step if there are only virtual products in the cart.
227	*/
228	public static function hide_shipping_step_virtual( $settings ) {
229
230	if ( isset( self::$options['hide_shipping_step_virtual'] ) && self::$options['hide_shipping_step_virtual'] ) {
231	$settings['virtual_products'] = true;
232	}
233
234	return $settings;
235	}
236
237	}
238
239	add_action( 'init', array( 'WPMultiStepCheckout', 'init' ) );
240
241
242	include_once 'includes/class-wmsc-compatibilities.php';
243
244	endif;
245