| 1 |
<?php |
| 2 |
|
| 3 |
namespace Sellkit\Funnel\Steps; |
| 4 |
|
| 5 |
use Sellkit\Funnel\Analytics\Data_Updater; |
| 6 |
use Sellkit\Funnel\Contacts\Base_Contacts; |
| 7 |
use Sellkit\Database; |
| 8 |
use Sellkit_Funnel; |
| 9 |
use Sellkit\Global_Checkout\Checkout as Global_Checkout; |
| 10 |
|
| 11 |
defined( 'ABSPATH' ) || die(); |
| 12 |
|
| 13 |
/** |
| 14 |
* Class Sellkit_Checkout. |
| 15 |
* |
| 16 |
* @SuppressWarnings(PHPMD.ExcessiveClassComplexity) |
| 17 |
* @since 1.1.0 |
| 18 |
*/ |
| 19 |
class Checkout { |
| 20 |
|
| 21 |
/** |
| 22 |
* Funnel instance. |
| 23 |
* |
| 24 |
* @var Sellkit_Funnel Funnel object. |
| 25 |
* @since 1.1.0 |
| 26 |
*/ |
| 27 |
public $funnel; |
| 28 |
|
| 29 |
/** |
| 30 |
* Checkout constructor. |
| 31 |
* |
| 32 |
* @since 1.1.0 |
| 33 |
*/ |
| 34 |
public function __construct() { |
| 35 |
$this->update_funnel_data(); |
| 36 |
|
| 37 |
if ( empty( $this->funnel->funnel_id ) ) { |
| 38 |
return; |
| 39 |
} |
| 40 |
|
| 41 |
add_action( 'woocommerce_checkout_create_order', [ $this, 'save_order_custom_meta_data' ], 10 ); |
| 42 |
add_action( 'woocommerce_after_order_notes', [ $this, 'custom_checkout_hidden_fields' ], 10 ); |
| 43 |
add_action( 'wc_ajax_update_order_review', [ $this, 'do_actions' ] ); |
| 44 |
|
| 45 |
// Persist the current checkout step id in the WC session so express-checkout |
| 46 |
// AJAX requests (which do not submit the sellkit_current_page_id hidden field) |
| 47 |
// can still resolve the funnel context and save sellkit_funnel_next_step_data |
| 48 |
// on the created order. |
| 49 |
if ( ! wp_doing_ajax() && ! is_admin() ) { |
| 50 |
add_action( 'wp', [ $this, 'store_checkout_step_in_session' ], 20 ); |
| 51 |
} |
| 52 |
} |
| 53 |
|
| 54 |
/** |
| 55 |
* Store the current checkout step id in the WC session when rendering an actual |
| 56 |
* SellKit funnel checkout step page. The value is later consumed by |
| 57 |
* Sellkit_Funnel::get_page_id() during AJAX requests (e.g. Stripe express |
| 58 |
* checkout) that lack the sellkit_current_page_id POST field. |
| 59 |
* |
| 60 |
* A timestamp is stored alongside the id so the fallback can be ignored if it |
| 61 |
* is stale, avoiding cross-contamination between unrelated checkouts. |
| 62 |
* |
| 63 |
* @since 2.3.3 |
| 64 |
* @return void |
| 65 |
*/ |
| 66 |
public function store_checkout_step_in_session() { |
| 67 |
if ( ! function_exists( 'WC' ) || ! is_object( WC()->session ) ) { |
| 68 |
return; |
| 69 |
} |
| 70 |
|
| 71 |
$post_id = get_the_ID(); |
| 72 |
|
| 73 |
if ( empty( $post_id ) || 'sellkit_step' !== get_post_type( $post_id ) ) { |
| 74 |
return; |
| 75 |
} |
| 76 |
|
| 77 |
$step_data = get_post_meta( $post_id, 'step_data', true ); |
| 78 |
|
| 79 |
if ( empty( $step_data['type']['key'] ) || 'checkout' !== $step_data['type']['key'] ) { |
| 80 |
return; |
| 81 |
} |
| 82 |
|
| 83 |
WC()->session->set( 'sellkit_current_page_id', (int) $post_id ); |
| 84 |
WC()->session->set( 'sellkit_current_page_id_time', time() ); |
| 85 |
} |
| 86 |
|
| 87 |
/** |
| 88 |
* Adding items to the checkout page. |
| 89 |
* |
| 90 |
* @since 1.1.0 |
| 91 |
* @SuppressWarnings(PHPMD.NPathComplexity) |
| 92 |
* @SuppressWarnings(PHPMD.CyclomaticComplexity) |
| 93 |
*/ |
| 94 |
public function do_actions() { |
| 95 |
// These variables should be used in checkout builder widget. |
| 96 |
$funnel_data = $this->funnel->current_step_data; |
| 97 |
$optimization_data = ! empty( $funnel_data['data']['optimization'] ) ? $funnel_data['data']['optimization'] : ''; |
| 98 |
$redirect_url = ! empty( $optimization_data['closed_checkout_redirect_url'] ) ? $optimization_data['closed_checkout_redirect_url'] : site_url(); |
| 99 |
$reset_cart = isset( $funnel_data['data']['products']['reset_cart'] ) ? $funnel_data['data']['products']['reset_cart'] : 'true'; |
| 100 |
|
| 101 |
$auto_apply_coupon_cookie_value = null; |
| 102 |
|
| 103 |
if ( function_exists( 'sellkit_pro' ) && ! sellkit_pro()->is_active_sellkit_pro ) { |
| 104 |
$optimization_data = null; |
| 105 |
} |
| 106 |
|
| 107 |
if ( isset( $_COOKIE['sellkit_rejected_coupon'] ) ) { |
| 108 |
// Get the value of the cookie. |
| 109 |
$auto_apply_coupon_cookie_value = sanitize_text_field( wp_unslash( $_COOKIE['sellkit_rejected_coupon'] ) ); |
| 110 |
$auto_apply_coupon_cookie_value = explode( ',', $auto_apply_coupon_cookie_value ); |
| 111 |
} |
| 112 |
|
| 113 |
add_action( 'template_redirect', function () use ( $funnel_data, $reset_cart ) { |
| 114 |
$product_settings = ! empty( $funnel_data['data']['products']['settings'] ) ? $funnel_data['data']['products']['settings'] : ''; |
| 115 |
$bump_data = ! empty( $funnel_data['bump'] ) ? $funnel_data['bump'] : ''; |
| 116 |
|
| 117 |
if ( ! empty( $product_settings ) ) { |
| 118 |
set_query_var( 'funnel_product_settings', $product_settings ); |
| 119 |
set_query_var( 'funnel_reset_cart', $reset_cart ); |
| 120 |
} |
| 121 |
|
| 122 |
if ( ! empty( $bump_data ) ) { |
| 123 |
$bump_data = $this->get_valid_bumps( $bump_data ); |
| 124 |
|
| 125 |
set_query_var( 'bump_data', $bump_data ); |
| 126 |
} else { |
| 127 |
set_query_var( 'bump_data', [] ); |
| 128 |
} |
| 129 |
|
| 130 |
set_query_var( 'funnel_reset_cart', $reset_cart ); |
| 131 |
} ); |
| 132 |
|
| 133 |
if ( |
| 134 |
! empty( $optimization_data['expiration_date'] ) && |
| 135 |
! empty( $optimization_data['expire_checkout_coupons_switch'] ) && |
| 136 |
time() > $optimization_data['expiration_date'] && |
| 137 |
'on' === $optimization_data['expire_checkout_coupons_switch'] |
| 138 |
) { |
| 139 |
wp_redirect( $this->add_http_to_url( $redirect_url ) ); // phpcs:ignore |
| 140 |
exit; |
| 141 |
} |
| 142 |
|
| 143 |
if ( empty( $funnel_data ) ) { |
| 144 |
return; |
| 145 |
} |
| 146 |
|
| 147 |
if ( |
| 148 |
empty( $funnel_data['data']['products']['list'] ) || |
| 149 |
! is_array( $funnel_data['data']['products']['list'] ) |
| 150 |
) { |
| 151 |
return; |
| 152 |
} |
| 153 |
|
| 154 |
$funnel_products = $funnel_data['data']['products']['list']; |
| 155 |
|
| 156 |
if ( ! sellkit()->has_valid_dependencies() ) { |
| 157 |
return; |
| 158 |
} |
| 159 |
|
| 160 |
$action = sellkit_htmlspecialchars( INPUT_GET, 'wc-ajax' ); |
| 161 |
|
| 162 |
if ( 'update_order_review' !== $action && 'checkout' !== $action ) { |
| 163 |
if ( 'true' === $reset_cart || true === $reset_cart ) { |
| 164 |
wc()->cart->empty_cart(); |
| 165 |
} |
| 166 |
|
| 167 |
foreach ( $funnel_products as $product_id => $product ) { |
| 168 |
if ( empty( $product ) ) { |
| 169 |
continue; |
| 170 |
} |
| 171 |
|
| 172 |
$quantity = ! empty( $product['quantity'] ) ? $product['quantity'] : 1; |
| 173 |
$product_cart_id = WC()->cart->generate_cart_id( $product_id ); |
| 174 |
|
| 175 |
if ( ! WC()->cart->find_product_in_cart( $product_cart_id ) ) { |
| 176 |
WC()->cart->add_to_cart( $product_id, $quantity ); |
| 177 |
} |
| 178 |
} |
| 179 |
} |
| 180 |
|
| 181 |
if ( empty( $optimization_data ) ) { |
| 182 |
return; |
| 183 |
} |
| 184 |
|
| 185 |
if ( self::apply_coupon_validation( $optimization_data ) ) { |
| 186 |
foreach ( $optimization_data['auto_apply_coupons'] as $auto_apply_coupon ) { |
| 187 |
|
| 188 |
if ( ! empty( $auto_apply_coupon_cookie_value ) && in_array( $auto_apply_coupon['label'], $auto_apply_coupon_cookie_value, true ) ) { |
| 189 |
continue; |
| 190 |
} |
| 191 |
wc()->cart->add_discount( get_the_title( $auto_apply_coupon['value'] ) ); |
| 192 |
} |
| 193 |
|
| 194 |
wc_clear_notices(); |
| 195 |
} |
| 196 |
} |
| 197 |
|
| 198 |
/** |
| 199 |
* Adds http if it is needed. |
| 200 |
* |
| 201 |
* @since 1.5.0 |
| 202 |
* @param string $url Entered url. |
| 203 |
* @return string|boolean |
| 204 |
*/ |
| 205 |
private function add_http_to_url( $url ) { |
| 206 |
if ( ! preg_match( '~^(?:f|ht)tps?://~i', $url ) ) { |
| 207 |
return 'http://' . $url; |
| 208 |
} |
| 209 |
|
| 210 |
return $url; |
| 211 |
} |
| 212 |
|
| 213 |
/** |
| 214 |
* Saving the funnel data to the order. |
| 215 |
* |
| 216 |
* @since 1.1.0 |
| 217 |
* @param object $order Order object. |
| 218 |
*/ |
| 219 |
public function save_order_custom_meta_data( $order ) { |
| 220 |
if ( empty( $this->funnel->next_step_data ) ) { |
| 221 |
return; |
| 222 |
} |
| 223 |
|
| 224 |
Base_Contacts::step_is_passed(); |
| 225 |
$this->check_bump_acceptance( $order ); |
| 226 |
|
| 227 |
$analytics_updater = new Data_Updater(); |
| 228 |
|
| 229 |
$analytics_updater->set_funnel_id( $this->funnel->funnel_id ); |
| 230 |
$analytics_updater->add_new_order_log( $order ); |
| 231 |
|
| 232 |
$order->update_meta_data( 'sellkit_funnel_next_step_data', $this->funnel->next_step_data ); |
| 233 |
$order->update_meta_data( 'sellkit_funnel_id', $this->funnel->funnel_id ); |
| 234 |
} |
| 235 |
|
| 236 |
/** |
| 237 |
* Adding page id field to the inputs. |
| 238 |
* |
| 239 |
* @since 1.1.0 |
| 240 |
*/ |
| 241 |
public function custom_checkout_hidden_fields() { |
| 242 |
$id = get_the_ID(); |
| 243 |
$global_checkout_id = get_option( Global_Checkout::SELLKIT_GLOBAL_CHECKOUT_OPTION, 0 ); |
| 244 |
$default_checkout_id = wc_get_page_id( 'checkout' ); |
| 245 |
|
| 246 |
if ( ! empty( $default_checkout_id ) ) { |
| 247 |
$default_checkout_id = apply_filters( 'wpml_object_id', $default_checkout_id, 'page', true ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- WPML API. |
| 248 |
} |
| 249 |
|
| 250 |
if ( |
| 251 |
(int) $global_checkout_id > 0 && |
| 252 |
'publish' === get_post_status( $global_checkout_id ) && |
| 253 |
$id === $default_checkout_id |
| 254 |
) { |
| 255 |
$steps = get_post_meta( $global_checkout_id, 'nodes', true ); |
| 256 |
$checkout_id = 0; |
| 257 |
|
| 258 |
foreach ( $steps as $step ) { |
| 259 |
$step['type'] = (array) $step['type']; |
| 260 |
|
| 261 |
if ( 'checkout' === $step['type']['key'] ) { |
| 262 |
$checkout_id = apply_filters( 'wpml_object_id', $step['page_id'], 'sellkit_step', true ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- WPML API. |
| 263 |
} |
| 264 |
} |
| 265 |
|
| 266 |
if ( (int) $checkout_id > 0 ) { |
| 267 |
$id = $checkout_id; |
| 268 |
} |
| 269 |
} |
| 270 |
|
| 271 |
woocommerce_form_field( 'sellkit_current_page_id', [ |
| 272 |
'type' => 'hidden', |
| 273 |
'class' => [ 'hidden form-row-wide' ], |
| 274 |
], $id ); |
| 275 |
|
| 276 |
// This field added for passing upsell discount price to backend. |
| 277 |
woocommerce_form_field( 'sellkit_product_prices', [ |
| 278 |
'type' => 'hidden', |
| 279 |
'class' => [ 'hidden form-row-wide' ], |
| 280 |
'autocomplete' => 'off', |
| 281 |
'autocorrect' => 'off', |
| 282 |
'autocapitalize' => 'off', |
| 283 |
], '0' ); |
| 284 |
} |
| 285 |
|
| 286 |
/** |
| 287 |
* Check If a coupon should be applied. |
| 288 |
* |
| 289 |
* @since 1.1.0 |
| 290 |
* @param array $optimization_data Optimization data. |
| 291 |
*/ |
| 292 |
public static function apply_coupon_validation( $optimization_data ) { |
| 293 |
if ( |
| 294 |
empty( $optimization_data['auto_apply_coupons_switch'] ) || |
| 295 |
'on' !== $optimization_data['auto_apply_coupons_switch'] |
| 296 |
) { |
| 297 |
return false; |
| 298 |
} |
| 299 |
|
| 300 |
if ( |
| 301 |
empty( $optimization_data['auto_apply_coupons'] ) || |
| 302 |
! is_array( $optimization_data['auto_apply_coupons'] ) |
| 303 |
) { |
| 304 |
return false; |
| 305 |
} |
| 306 |
|
| 307 |
return true; |
| 308 |
} |
| 309 |
|
| 310 |
/** |
| 311 |
* Calculate total discount. |
| 312 |
* |
| 313 |
* @since 1.1.0 |
| 314 |
* @param string $total Total. |
| 315 |
* @param string $value Value. |
| 316 |
* @param string $type Type. |
| 317 |
* @return false|float|int|mixed |
| 318 |
*/ |
| 319 |
public function calculate_discount( $total, $value, $type ) { |
| 320 |
if ( empty( $value ) || 1 > $value ) { |
| 321 |
return 0; |
| 322 |
} |
| 323 |
|
| 324 |
if ( strpos( $type, 'fixed' ) !== false ) { |
| 325 |
return $value; |
| 326 |
} |
| 327 |
|
| 328 |
if ( strpos( $type, 'percentage' ) !== false ) { |
| 329 |
return ( floatval( $total ) * floatval( $value ) ) / 100; |
| 330 |
} |
| 331 |
|
| 332 |
return 0; |
| 333 |
} |
| 334 |
|
| 335 |
/** |
| 336 |
* Gets extracted post data. |
| 337 |
* |
| 338 |
* @since 1.1.0 |
| 339 |
* @param string $post_data Post data. |
| 340 |
*/ |
| 341 |
private function get_current_page_id_by_post_data( $post_data ) { |
| 342 |
$vars = explode( '&', $post_data ); |
| 343 |
$extracted_data = []; |
| 344 |
|
| 345 |
foreach ( $vars as $value ) { |
| 346 |
$result = explode( '=', urldecode( $value ) ); |
| 347 |
$extracted_data[ $result[0] ] = $result[1]; |
| 348 |
} |
| 349 |
|
| 350 |
if ( empty( $extracted_data['sellkit_current_page_id'] ) ) { |
| 351 |
return null; |
| 352 |
} |
| 353 |
|
| 354 |
return $extracted_data['sellkit_current_page_id']; |
| 355 |
} |
| 356 |
|
| 357 |
/** |
| 358 |
* Checks all bumps and return data. |
| 359 |
* |
| 360 |
* @since 1.1.0 |
| 361 |
* @param array $bump_data Bump data. |
| 362 |
*/ |
| 363 |
public function get_valid_bumps( $bump_data ) { |
| 364 |
$valid_bumps = []; |
| 365 |
|
| 366 |
foreach ( $bump_data as $bump ) { |
| 367 |
$conditions = ! empty( $bump['data']['conditions'] ) ? $bump['data']['conditions'] : ''; |
| 368 |
|
| 369 |
if ( ! empty( $conditions ) && empty( sellkit_conditions_validation( $conditions ) ) ) { |
| 370 |
continue; |
| 371 |
} |
| 372 |
|
| 373 |
$valid_bumps[] = $bump; |
| 374 |
} |
| 375 |
|
| 376 |
return $valid_bumps; |
| 377 |
} |
| 378 |
|
| 379 |
/** |
| 380 |
* Checks if bump is accepted during checkout or not and updates table accordingly. |
| 381 |
* |
| 382 |
* @param object $order WooCommerce order object. |
| 383 |
* @return void |
| 384 |
* |
| 385 |
* @since 1.5.0 |
| 386 |
* @access private |
| 387 |
* |
| 388 |
* @SuppressWarnings(PHPMD.NPathComplexity) |
| 389 |
*/ |
| 390 |
private function check_bump_acceptance( $order ) { |
| 391 |
if ( |
| 392 |
empty( $this->funnel->funnel_id ) || |
| 393 |
empty( $this->funnel->current_step_data['bump'] ) |
| 394 |
) { |
| 395 |
return; |
| 396 |
} |
| 397 |
|
| 398 |
$bump_product_ids = []; |
| 399 |
foreach ( $this->funnel->current_step_data['bump'] as $bump ) { |
| 400 |
if ( empty( $bump['data']['products'] ) ) { |
| 401 |
continue; |
| 402 |
} |
| 403 |
|
| 404 |
$product_list = ! empty( $bump['data']['products']['list'] ) ? $bump['data']['products']['list'] : []; |
| 405 |
|
| 406 |
$bump_product_ids = array_merge( $bump_product_ids, array_keys( $product_list ) ); |
| 407 |
} |
| 408 |
|
| 409 |
$bump_exists_in_order = false; |
| 410 |
|
| 411 |
foreach ( $order->get_items() as $item ) { |
| 412 |
$product_id = $item->get_changes()['product_id']; |
| 413 |
|
| 414 |
if ( in_array( $product_id, $bump_product_ids, true ) ) { |
| 415 |
$bump_exists_in_order = true; |
| 416 |
break; |
| 417 |
} |
| 418 |
} |
| 419 |
|
| 420 |
if ( ! $bump_exists_in_order ) { |
| 421 |
return; |
| 422 |
} |
| 423 |
|
| 424 |
$database = new Database(); |
| 425 |
$old_values = []; |
| 426 |
|
| 427 |
// Getting old data. |
| 428 |
$contact_id = isset( $_SESSION['entered_funnel_id'] ) ? absint( $_SESSION['entered_funnel_id'] ) : 0; |
| 429 |
|
| 430 |
$result = $database->get( 'funnel_contact', [ 'id' => $contact_id ] ); |
| 431 |
|
| 432 |
if ( ! empty( $result[0]['order_bump'] ) ) { |
| 433 |
$old_values = unserialize( $result[0]['order_bump'] ); // phpcs:ignore |
| 434 |
} |
| 435 |
|
| 436 |
$new_values = array_merge( $old_values, [ $this->funnel->current_step_data['page_id'] ] ); |
| 437 |
|
| 438 |
$database->update( |
| 439 |
'funnel_contact', |
| 440 |
[ 'order_bump' => $new_values ], |
| 441 |
[ 'id' => $contact_id ] |
| 442 |
); |
| 443 |
} |
| 444 |
|
| 445 |
/** |
| 446 |
* Updates funnel data. |
| 447 |
* |
| 448 |
* @since 1.1.0 |
| 449 |
*/ |
| 450 |
public function update_funnel_data() { |
| 451 |
if ( is_admin() ) { |
| 452 |
return; |
| 453 |
} |
| 454 |
|
| 455 |
$action = sellkit_htmlspecialchars( INPUT_GET, 'wc-ajax' ); |
| 456 |
|
| 457 |
if ( 'update_order_review' === $action ) { |
| 458 |
$post_data = sellkit_htmlspecialchars( INPUT_POST, 'post_data' ); |
| 459 |
|
| 460 |
$this->funnel = new Sellkit_Funnel( $this->get_current_page_id_by_post_data( $post_data ) ); |
| 461 |
|
| 462 |
if ( empty( $this->funnel->funnel_id ) ) { |
| 463 |
$this->global_checkout_funnel_integration(); |
| 464 |
} |
| 465 |
|
| 466 |
return; |
| 467 |
} |
| 468 |
|
| 469 |
$this->funnel = Sellkit_Funnel::get_instance(); |
| 470 |
|
| 471 |
if ( empty( $this->funnel->funnel_id ) ) { |
| 472 |
$this->global_checkout_funnel_integration(); |
| 473 |
} |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Setup global checkout as a native sellkit funnel, so every functions works with no issue. |
| 478 |
* detect funnel id in the global checkout. |
| 479 |
* |
| 480 |
* @since 1.7.4 |
| 481 |
*/ |
| 482 |
public function global_checkout_funnel_integration() { |
| 483 |
$global_checkout_id = get_option( Global_Checkout::SELLKIT_GLOBAL_CHECKOUT_OPTION, 0 ); |
| 484 |
|
| 485 |
if ( $global_checkout_id > 0 && 'publish' === get_post_status( $global_checkout_id ) ) { |
| 486 |
$steps = get_post_meta( $global_checkout_id, 'nodes', true ); |
| 487 |
$checkout_id = 0; |
| 488 |
|
| 489 |
if ( ! is_array( $steps ) ) { |
| 490 |
return; |
| 491 |
} |
| 492 |
|
| 493 |
foreach ( $steps as $step ) { |
| 494 |
$step['type'] = (array) $step['type']; |
| 495 |
|
| 496 |
if ( 'checkout' === $step['type']['key'] ) { |
| 497 |
$checkout_id = $step['page_id']; |
| 498 |
} |
| 499 |
} |
| 500 |
|
| 501 |
if ( (int) $checkout_id > 0 ) { |
| 502 |
$this->funnel = new Sellkit_Funnel( $checkout_id ); |
| 503 |
|
| 504 |
add_filter( 'sellkit_global_checkout_activated', function() { |
| 505 |
return true; |
| 506 |
} ); |
| 507 |
} |
| 508 |
} |
| 509 |
} |
| 510 |
} |
| 511 |
|
