| 1 |
<?php |
| 2 |
/** |
| 3 |
* Store Checkout Controller |
| 4 |
* |
| 5 |
* @package WPFunnels\Rest\Controllers |
| 6 |
* @since 3.5.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace WPFunnels\Rest\Controllers; |
| 10 |
|
| 11 |
use WP_Error; |
| 12 |
use WP_REST_Request; |
| 13 |
use WP_REST_Response; |
| 14 |
use WP_REST_Server; |
| 15 |
use WPFunnels\Wpfnl_functions; |
| 16 |
use WPFunnels\WooCommerce\Wpfnl_Store_Checkout_Conditions; |
| 17 |
|
| 18 |
/** |
| 19 |
* Class StoreCheckoutController |
| 20 |
* Handles Store Checkout specific operations |
| 21 |
* |
| 22 |
* @package WPFunnels\Rest\Controllers |
| 23 |
* @since 3.5.0 |
| 24 |
*/ |
| 25 |
class StoreCheckoutController extends Wpfnl_REST_Controller { |
| 26 |
|
| 27 |
/** |
| 28 |
* Endpoint namespace. |
| 29 |
* |
| 30 |
* @var string |
| 31 |
*/ |
| 32 |
protected $namespace = 'wpfunnels/v1'; |
| 33 |
|
| 34 |
/** |
| 35 |
* Route base. |
| 36 |
* |
| 37 |
* @var string |
| 38 |
*/ |
| 39 |
protected $rest_base = 'store-checkout'; |
| 40 |
|
| 41 |
|
| 42 |
/** |
| 43 |
* Check user permission |
| 44 |
* |
| 45 |
* @param $request |
| 46 |
* |
| 47 |
* @return bool|WP_Error |
| 48 |
*/ |
| 49 |
public function update_items_permissions_check( $request ) { |
| 50 |
if ( ! Wpfnl_functions::wpfnl_rest_check_manager_permissions( 'funnels' ) ) { |
| 51 |
return new WP_Error( 'wpfunnels_rest_cannot_edit', __( 'Sorry, you cannot edit this resource.', 'wpfnl' ), array( 'status' => rest_authorization_required_code() ) ); |
| 52 |
} |
| 53 |
return true; |
| 54 |
} |
| 55 |
|
| 56 |
|
| 57 |
/** |
| 58 |
* Check user read permission |
| 59 |
* |
| 60 |
* @param WP_REST_Request $request |
| 61 |
* |
| 62 |
* @return WP_Error|boolean |
| 63 |
*/ |
| 64 |
public function get_items_permissions_check( $request ) { |
| 65 |
if ( ! Wpfnl_functions::wpfnl_rest_check_manager_permissions( 'funnels' ) ) { |
| 66 |
return new WP_Error( 'wpfunnels_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'wpfnl' ), array( 'status' => rest_authorization_required_code() ) ); |
| 67 |
} |
| 68 |
return true; |
| 69 |
} |
| 70 |
|
| 71 |
|
| 72 |
/** |
| 73 |
* Register routes |
| 74 |
*/ |
| 75 |
public function register_routes() { |
| 76 |
// Check if Store Checkout exists |
| 77 |
register_rest_route( |
| 78 |
$this->namespace, |
| 79 |
'/' . $this->rest_base . '/exists', |
| 80 |
array( |
| 81 |
array( |
| 82 |
'methods' => WP_REST_Server::READABLE, |
| 83 |
'callback' => array( $this, 'check_exists' ), |
| 84 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 85 |
), |
| 86 |
) |
| 87 |
); |
| 88 |
|
| 89 |
// Get Store Checkout details (first / any) |
| 90 |
register_rest_route( |
| 91 |
$this->namespace, |
| 92 |
'/' . $this->rest_base . '/get', |
| 93 |
array( |
| 94 |
array( |
| 95 |
'methods' => WP_REST_Server::READABLE, |
| 96 |
'callback' => array( $this, 'get_store_checkout' ), |
| 97 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 98 |
), |
| 99 |
) |
| 100 |
); |
| 101 |
|
| 102 |
// List all Store Checkout funnels |
| 103 |
register_rest_route( |
| 104 |
$this->namespace, |
| 105 |
'/' . $this->rest_base . '/list', |
| 106 |
array( |
| 107 |
array( |
| 108 |
'methods' => WP_REST_Server::READABLE, |
| 109 |
'callback' => array( $this, 'list_store_checkouts' ), |
| 110 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 111 |
), |
| 112 |
) |
| 113 |
); |
| 114 |
|
| 115 |
// Validate Store Checkout creation (always allowed in multi-checkout mode) |
| 116 |
register_rest_route( |
| 117 |
$this->namespace, |
| 118 |
'/' . $this->rest_base . '/validate-creation', |
| 119 |
array( |
| 120 |
array( |
| 121 |
'methods' => WP_REST_Server::READABLE, |
| 122 |
'callback' => array( $this, 'validate_creation' ), |
| 123 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 124 |
), |
| 125 |
) |
| 126 |
); |
| 127 |
|
| 128 |
// Save conditions for a store checkout step |
| 129 |
register_rest_route( |
| 130 |
$this->namespace, |
| 131 |
'/' . $this->rest_base . '/conditions/save', |
| 132 |
array( |
| 133 |
array( |
| 134 |
'methods' => WP_REST_Server::EDITABLE, |
| 135 |
'callback' => array( $this, 'save_conditions' ), |
| 136 |
'permission_callback' => array( $this, 'update_items_permissions_check' ), |
| 137 |
'args' => array( |
| 138 |
'step_id' => array( |
| 139 |
'description' => __( 'Checkout step ID.', 'wpfnl' ), |
| 140 |
'type' => 'integer', |
| 141 |
'required' => true, |
| 142 |
'validate_callback' => function( $value ) { |
| 143 |
return is_numeric( $value ); |
| 144 |
}, |
| 145 |
), |
| 146 |
'condition' => array( |
| 147 |
'description' => __( 'Condition configuration object.', 'wpfnl' ), |
| 148 |
'type' => 'object', |
| 149 |
'required' => true, |
| 150 |
), |
| 151 |
), |
| 152 |
), |
| 153 |
) |
| 154 |
); |
| 155 |
|
| 156 |
// Get conditions for a store checkout step |
| 157 |
register_rest_route( |
| 158 |
$this->namespace, |
| 159 |
'/' . $this->rest_base . '/conditions/get', |
| 160 |
array( |
| 161 |
array( |
| 162 |
'methods' => WP_REST_Server::READABLE, |
| 163 |
'callback' => array( $this, 'get_conditions' ), |
| 164 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 165 |
'args' => array( |
| 166 |
'step_id' => array( |
| 167 |
'description' => __( 'Checkout step ID.', 'wpfnl' ), |
| 168 |
'type' => 'integer', |
| 169 |
'required' => true, |
| 170 |
'validate_callback' => function( $value ) { |
| 171 |
return is_numeric( $value ); |
| 172 |
}, |
| 173 |
), |
| 174 |
), |
| 175 |
), |
| 176 |
) |
| 177 |
); |
| 178 |
|
| 179 |
// Search products for condition UI |
| 180 |
register_rest_route( |
| 181 |
$this->namespace, |
| 182 |
'/' . $this->rest_base . '/search/products', |
| 183 |
array( |
| 184 |
array( |
| 185 |
'methods' => WP_REST_Server::READABLE, |
| 186 |
'callback' => array( $this, 'search_products' ), |
| 187 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 188 |
'args' => array( |
| 189 |
'search' => array( |
| 190 |
'type' => 'string', |
| 191 |
'default' => '', |
| 192 |
'sanitize_callback' => 'sanitize_text_field', |
| 193 |
), |
| 194 |
), |
| 195 |
), |
| 196 |
) |
| 197 |
); |
| 198 |
|
| 199 |
// Search product terms (categories or tags) for condition UI |
| 200 |
register_rest_route( |
| 201 |
$this->namespace, |
| 202 |
'/' . $this->rest_base . '/search/terms', |
| 203 |
array( |
| 204 |
array( |
| 205 |
'methods' => WP_REST_Server::READABLE, |
| 206 |
'callback' => array( $this, 'search_terms' ), |
| 207 |
'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 208 |
'args' => array( |
| 209 |
'taxonomy' => array( |
| 210 |
'type' => 'string', |
| 211 |
'required' => true, |
| 212 |
'enum' => array( 'product_cat', 'product_tag' ), |
| 213 |
'sanitize_callback' => 'sanitize_key', |
| 214 |
), |
| 215 |
'search' => array( |
| 216 |
'type' => 'string', |
| 217 |
'default' => '', |
| 218 |
'sanitize_callback' => 'sanitize_text_field', |
| 219 |
), |
| 220 |
), |
| 221 |
), |
| 222 |
) |
| 223 |
); |
| 224 |
} |
| 225 |
|
| 226 |
|
| 227 |
/** |
| 228 |
* Check if Store Checkout exists |
| 229 |
* |
| 230 |
* @param WP_REST_Request $request |
| 231 |
* @return WP_REST_Response |
| 232 |
*/ |
| 233 |
public function check_exists( $request ) { |
| 234 |
$store_checkout = $this->get_store_checkout_funnel(); |
| 235 |
|
| 236 |
$response = array( |
| 237 |
'exists' => !empty( $store_checkout ), |
| 238 |
'funnel_id' => $store_checkout ? $store_checkout->ID : null, |
| 239 |
); |
| 240 |
|
| 241 |
return rest_ensure_response( $response ); |
| 242 |
} |
| 243 |
|
| 244 |
|
| 245 |
/** |
| 246 |
* Get Store Checkout funnel details (first one found — legacy endpoint) |
| 247 |
* |
| 248 |
* @param WP_REST_Request $request |
| 249 |
* @return WP_REST_Response|WP_Error |
| 250 |
*/ |
| 251 |
public function get_store_checkout( $request ) { |
| 252 |
$store_checkout = $this->get_store_checkout_funnel(); |
| 253 |
|
| 254 |
if ( !$store_checkout ) { |
| 255 |
return new WP_Error( |
| 256 |
'no_store_checkout', |
| 257 |
__( 'No Store Checkout found.', 'wpfnl' ), |
| 258 |
array( 'status' => 404 ) |
| 259 |
); |
| 260 |
} |
| 261 |
|
| 262 |
$response = array( |
| 263 |
'success' => true, |
| 264 |
'funnel_id' => $store_checkout->ID, |
| 265 |
'funnel_name' => get_the_title( $store_checkout->ID ), |
| 266 |
'edit_url' => add_query_arg( |
| 267 |
array( |
| 268 |
'page' => WPFNL_EDIT_FUNNEL_SLUG, |
| 269 |
'id' => $store_checkout->ID, |
| 270 |
'step_id' => 0, |
| 271 |
), |
| 272 |
admin_url( 'admin.php' ) |
| 273 |
), |
| 274 |
); |
| 275 |
|
| 276 |
return rest_ensure_response( $response ); |
| 277 |
} |
| 278 |
|
| 279 |
|
| 280 |
/** |
| 281 |
* List all Store Checkout funnels with their condition info. |
| 282 |
* |
| 283 |
* @param WP_REST_Request $request |
| 284 |
* @return WP_REST_Response |
| 285 |
* @since 3.6.0 |
| 286 |
*/ |
| 287 |
public function list_store_checkouts( $request ) { |
| 288 |
$this->ensure_conditions_class(); |
| 289 |
|
| 290 |
$funnels = Wpfnl_Store_Checkout_Conditions::get_all_store_checkout_funnels(); |
| 291 |
$items = array(); |
| 292 |
|
| 293 |
foreach ( $funnels as $funnel ) { |
| 294 |
$step_id = Wpfnl_Store_Checkout_Conditions::get_checkout_step_id_for_funnel( $funnel->ID ); |
| 295 |
$condition = $step_id |
| 296 |
? Wpfnl_Store_Checkout_Conditions::get_condition( $step_id ) |
| 297 |
: array( 'condition_type' => 'all' ); |
| 298 |
|
| 299 |
$items[] = array( |
| 300 |
'funnel_id' => $funnel->ID, |
| 301 |
'funnel_name' => get_the_title( $funnel->ID ), |
| 302 |
'status' => $funnel->post_status, |
| 303 |
'created_at' => $funnel->post_date, |
| 304 |
'step_id' => $step_id, |
| 305 |
'condition' => $condition, |
| 306 |
'edit_url' => add_query_arg( |
| 307 |
array( |
| 308 |
'page' => WPFNL_EDIT_FUNNEL_SLUG, |
| 309 |
'id' => $funnel->ID, |
| 310 |
'step_id' => 0, |
| 311 |
), |
| 312 |
admin_url( 'admin.php' ) |
| 313 |
), |
| 314 |
); |
| 315 |
} |
| 316 |
|
| 317 |
return rest_ensure_response( array( |
| 318 |
'success' => true, |
| 319 |
'items' => $items, |
| 320 |
) ); |
| 321 |
} |
| 322 |
|
| 323 |
|
| 324 |
/** |
| 325 |
* Validate if Store Checkout can be created. |
| 326 |
* |
| 327 |
* Since 3.6.0 multiple store checkouts are allowed — creation is always |
| 328 |
* permitted. |
| 329 |
* |
| 330 |
* @param WP_REST_Request $request |
| 331 |
* @return WP_REST_Response |
| 332 |
*/ |
| 333 |
public function validate_creation( $request ) { |
| 334 |
return rest_ensure_response( array( |
| 335 |
'can_create' => true, |
| 336 |
'message' => __( 'Store Checkout can be created.', 'wpfnl' ), |
| 337 |
) ); |
| 338 |
} |
| 339 |
|
| 340 |
|
| 341 |
/** |
| 342 |
* Save conditions for a store-checkout step. |
| 343 |
* |
| 344 |
* @param WP_REST_Request $request |
| 345 |
* @return WP_REST_Response|WP_Error |
| 346 |
* @since 3.6.0 |
| 347 |
*/ |
| 348 |
public function save_conditions( $request ) { |
| 349 |
$this->ensure_conditions_class(); |
| 350 |
|
| 351 |
$step_id = (int) $request->get_param( 'step_id' ); |
| 352 |
$condition = $request->get_param( 'condition' ); |
| 353 |
|
| 354 |
if ( ! $step_id || WPFNL_STEPS_POST_TYPE !== get_post_type( $step_id ) ) { |
| 355 |
return new WP_Error( |
| 356 |
'invalid_step', |
| 357 |
__( 'Invalid step ID provided.', 'wpfnl' ), |
| 358 |
array( 'status' => 400 ) |
| 359 |
); |
| 360 |
} |
| 361 |
|
| 362 |
if ( ! is_array( $condition ) ) { |
| 363 |
return new WP_Error( |
| 364 |
'invalid_condition', |
| 365 |
__( 'Condition must be an object.', 'wpfnl' ), |
| 366 |
array( 'status' => 400 ) |
| 367 |
); |
| 368 |
} |
| 369 |
|
| 370 |
$saved = Wpfnl_Store_Checkout_Conditions::save_condition( $step_id, $condition ); |
| 371 |
|
| 372 |
if ( ! $saved ) { |
| 373 |
return new WP_Error( |
| 374 |
'save_failed', |
| 375 |
__( 'Failed to save condition.', 'wpfnl' ), |
| 376 |
array( 'status' => 500 ) |
| 377 |
); |
| 378 |
} |
| 379 |
|
| 380 |
return rest_ensure_response( array( |
| 381 |
'success' => true, |
| 382 |
'condition' => Wpfnl_Store_Checkout_Conditions::get_condition( $step_id ), |
| 383 |
'message' => __( 'Condition saved successfully.', 'wpfnl' ), |
| 384 |
) ); |
| 385 |
} |
| 386 |
|
| 387 |
|
| 388 |
/** |
| 389 |
* Get conditions for a store-checkout step. |
| 390 |
* |
| 391 |
* @param WP_REST_Request $request |
| 392 |
* @return WP_REST_Response|WP_Error |
| 393 |
* @since 3.6.0 |
| 394 |
*/ |
| 395 |
public function get_conditions( $request ) { |
| 396 |
$this->ensure_conditions_class(); |
| 397 |
|
| 398 |
$step_id = (int) $request->get_param( 'step_id' ); |
| 399 |
|
| 400 |
if ( ! $step_id || WPFNL_STEPS_POST_TYPE !== get_post_type( $step_id ) ) { |
| 401 |
// If the step_id is actually a funnel ID, try to resolve the checkout step from it. |
| 402 |
$resolved_step_id = null; |
| 403 |
if ( $step_id && WPFNL_FUNNELS_POST_TYPE === get_post_type( $step_id ) ) { |
| 404 |
$resolved_step_id = Wpfnl_Store_Checkout_Conditions::get_checkout_step_id_for_funnel( $step_id ); |
| 405 |
} |
| 406 |
|
| 407 |
if ( ! $resolved_step_id ) { |
| 408 |
return new WP_Error( |
| 409 |
'invalid_step', |
| 410 |
__( 'Invalid step ID provided.', 'wpfnl' ), |
| 411 |
array( 'status' => 400 ) |
| 412 |
); |
| 413 |
} |
| 414 |
|
| 415 |
$step_id = $resolved_step_id; |
| 416 |
} |
| 417 |
|
| 418 |
$condition = Wpfnl_Store_Checkout_Conditions::get_condition( $step_id ); |
| 419 |
|
| 420 |
return rest_ensure_response( array( |
| 421 |
'success' => true, |
| 422 |
'step_id' => $step_id, |
| 423 |
'condition' => $condition, |
| 424 |
) ); |
| 425 |
} |
| 426 |
|
| 427 |
|
| 428 |
/** |
| 429 |
* Get Store Checkout funnel if exists (returns first one — legacy helper) |
| 430 |
* |
| 431 |
* @return WP_Post|false |
| 432 |
*/ |
| 433 |
private function get_store_checkout_funnel() { |
| 434 |
$args = array( |
| 435 |
'post_type' => WPFNL_FUNNELS_POST_TYPE, |
| 436 |
'posts_per_page' => 1, |
| 437 |
'post_status' => array( 'publish', 'draft' ), |
| 438 |
'meta_query' => array( |
| 439 |
array( |
| 440 |
'key' => '_wpfnl_funnel_type', |
| 441 |
'value' => 'store_checkout', |
| 442 |
), |
| 443 |
), |
| 444 |
); |
| 445 |
|
| 446 |
$funnels = get_posts( $args ); |
| 447 |
return !empty( $funnels ) ? $funnels[0] : false; |
| 448 |
} |
| 449 |
|
| 450 |
|
| 451 |
/** |
| 452 |
* Search WooCommerce products for the conditions UI. |
| 453 |
* |
| 454 |
* @param WP_REST_Request $request |
| 455 |
* @return WP_REST_Response |
| 456 |
* @since 3.6.0 |
| 457 |
*/ |
| 458 |
public function search_products( $request ) { |
| 459 |
$search = $request->get_param( 'search' ); |
| 460 |
$results = array(); |
| 461 |
|
| 462 |
$args = array( |
| 463 |
'post_type' => 'product', |
| 464 |
'post_status' => 'publish', |
| 465 |
'posts_per_page' => 30, |
| 466 |
'fields' => 'ids', |
| 467 |
); |
| 468 |
|
| 469 |
if ( ! empty( $search ) ) { |
| 470 |
$args['s'] = $search; |
| 471 |
} |
| 472 |
|
| 473 |
$ids = get_posts( $args ); |
| 474 |
|
| 475 |
foreach ( $ids as $id ) { |
| 476 |
$product = wc_get_product( $id ); |
| 477 |
if ( ! $product ) { |
| 478 |
continue; |
| 479 |
} |
| 480 |
$results[] = array( |
| 481 |
'id' => $id, |
| 482 |
'name' => $product->get_name(), |
| 483 |
); |
| 484 |
} |
| 485 |
|
| 486 |
return rest_ensure_response( array( |
| 487 |
'success' => true, |
| 488 |
'items' => $results, |
| 489 |
) ); |
| 490 |
} |
| 491 |
|
| 492 |
|
| 493 |
/** |
| 494 |
* Search WooCommerce product taxonomy terms for the conditions UI. |
| 495 |
* |
| 496 |
* @param WP_REST_Request $request |
| 497 |
* @return WP_REST_Response|WP_Error |
| 498 |
* @since 3.6.0 |
| 499 |
*/ |
| 500 |
public function search_terms( $request ) { |
| 501 |
$taxonomy = $request->get_param( 'taxonomy' ); |
| 502 |
$search = $request->get_param( 'search' ); |
| 503 |
|
| 504 |
if ( ! in_array( $taxonomy, array( 'product_cat', 'product_tag' ), true ) ) { |
| 505 |
return new WP_Error( |
| 506 |
'invalid_taxonomy', |
| 507 |
__( 'Invalid taxonomy. Must be product_cat or product_tag.', 'wpfnl' ), |
| 508 |
array( 'status' => 400 ) |
| 509 |
); |
| 510 |
} |
| 511 |
|
| 512 |
$args = array( |
| 513 |
'taxonomy' => $taxonomy, |
| 514 |
'hide_empty' => false, |
| 515 |
'number' => 50, |
| 516 |
); |
| 517 |
|
| 518 |
if ( ! empty( $search ) ) { |
| 519 |
$args['search'] = $search; |
| 520 |
} |
| 521 |
|
| 522 |
$terms = get_terms( $args ); |
| 523 |
$results = array(); |
| 524 |
|
| 525 |
if ( ! is_wp_error( $terms ) ) { |
| 526 |
foreach ( $terms as $term ) { |
| 527 |
$results[] = array( |
| 528 |
'id' => $term->term_id, |
| 529 |
'name' => $term->name, |
| 530 |
); |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
return rest_ensure_response( array( |
| 535 |
'success' => true, |
| 536 |
'items' => $results, |
| 537 |
) ); |
| 538 |
} |
| 539 |
|
| 540 |
|
| 541 |
/** |
| 542 |
* Ensure the conditions class is loaded. |
| 543 |
* |
| 544 |
* @since 3.6.0 |
| 545 |
*/ |
| 546 |
private function ensure_conditions_class() { |
| 547 |
if ( ! class_exists( 'WPFunnels\\WooCommerce\\Wpfnl_Store_Checkout_Conditions' ) ) { |
| 548 |
require_once WPFNL_DIR . 'includes/core/woocommerce/class-wpfnl-store-checkout-conditions.php'; |
| 549 |
} |
| 550 |
} |
| 551 |
} |
| 552 |
|
