Cart
10 months ago
PaymentGateways
1 month ago
AdminMenu.php
1 day ago
BillingController.php
1 day ago
CartController.php
1 day ago
CheckoutController.php
1 day ago
CouponController.php
1 day ago
Ecommerce.php
1 day ago
EmailController.php
11 months ago
HooksHandler.php
1 day ago
OptionKeys.php
1 year ago
OrderActivitiesController.php
1 year ago
OrderController.php
1 day ago
PaymentHandler.php
9 months ago
Settings.php
1 day ago
Tax.php
9 months ago
currency.php
5 months ago
CheckoutController.php
1266 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Manage Checkout |
| 4 | * |
| 5 | * @package Tutor\Ecommerce |
| 6 | * @author Themeum |
| 7 | * @link https://themeum.com |
| 8 | * @since 3.0.0 |
| 9 | */ |
| 10 | |
| 11 | namespace Tutor\Ecommerce; |
| 12 | |
| 13 | defined( 'ABSPATH' ) || exit; |
| 14 | |
| 15 | use Tutor\GDPR\Controllers\LegalConsent; |
| 16 | use TUTOR\Input; |
| 17 | use Tutor\Models\CartModel; |
| 18 | use Tutor\Models\OrderModel; |
| 19 | use Tutor\Models\CouponModel; |
| 20 | use Tutor\Models\CourseModel; |
| 21 | use Tutor\Helpers\QueryHelper; |
| 22 | use Tutor\Models\BillingModel; |
| 23 | use Tutor\Traits\JsonResponse; |
| 24 | use Tutor\Helpers\ValidationHelper; |
| 25 | use Tutor\Models\EnrollmentModel; |
| 26 | |
| 27 | /** |
| 28 | * Checkout Controller class |
| 29 | * |
| 30 | * @since 3.0.0 |
| 31 | */ |
| 32 | class CheckoutController { |
| 33 | |
| 34 | use JsonResponse; |
| 35 | |
| 36 | /** |
| 37 | * Page slug for checkout page |
| 38 | * |
| 39 | * @since 3.0.0 |
| 40 | * |
| 41 | * @var string |
| 42 | */ |
| 43 | const PAGE_SLUG = 'checkout'; |
| 44 | |
| 45 | /** |
| 46 | * Page slug for checkout page |
| 47 | * |
| 48 | * @since 3.0.0 |
| 49 | * |
| 50 | * @var string |
| 51 | */ |
| 52 | const PAGE_ID_OPTION_NAME = 'tutor_checkout_page_id'; |
| 53 | |
| 54 | /** |
| 55 | * Pay now error transient key |
| 56 | * |
| 57 | * @since 3.0.0 |
| 58 | * |
| 59 | * @var string |
| 60 | */ |
| 61 | const PAY_NOW_ERROR_TRANSIENT_KEY = 'tutor_pay_now_errors_'; |
| 62 | |
| 63 | /** |
| 64 | * Pay now alert transient key |
| 65 | * |
| 66 | * @since 3.0.0 |
| 67 | * |
| 68 | * @var string |
| 69 | */ |
| 70 | const PAY_NOW_ALERT_MSG_TRANSIENT_KEY = 'tutor_pay_now_alert_msg_'; |
| 71 | |
| 72 | /** |
| 73 | * Coupon model instance. |
| 74 | * |
| 75 | * @since 3.0.0 |
| 76 | * |
| 77 | * @var CouponModel |
| 78 | */ |
| 79 | public $coupon_model; |
| 80 | |
| 81 | /** |
| 82 | * Instance of order controller. |
| 83 | * |
| 84 | * @since 3.5.0 |
| 85 | * |
| 86 | * @var OrderController |
| 87 | */ |
| 88 | public $order_ctrl; |
| 89 | |
| 90 | /** |
| 91 | * Constructor. |
| 92 | * |
| 93 | * Initializes the Checkout class, sets the page title, and optionally registers |
| 94 | * hooks for handling AJAX requests related to cart data, bulk actions, cart updates, |
| 95 | * and cart deletions. |
| 96 | * |
| 97 | * @param bool $register_hooks Whether to register hooks for handling requests. Default is true. |
| 98 | * |
| 99 | * @since 3.0.0 |
| 100 | * |
| 101 | * @return void |
| 102 | */ |
| 103 | public function __construct( $register_hooks = true ) { |
| 104 | $this->coupon_model = new CouponModel(); |
| 105 | $this->order_ctrl = new OrderController( false ); |
| 106 | |
| 107 | if ( $register_hooks ) { |
| 108 | add_action( 'tutor_action_tutor_pay_now', array( $this, 'pay_now' ) ); |
| 109 | add_action( 'tutor_action_tutor_pay_incomplete_order', array( $this, 'pay_incomplete_order' ) ); |
| 110 | add_action( 'template_redirect', array( $this, 'restrict_checkout_page' ) ); |
| 111 | add_action( 'wp_ajax_tutor_get_checkout_html', array( $this, 'ajax_get_checkout_html' ) ); |
| 112 | add_action( 'tutor_before_checkout_order_details', array( $this, 'add_warning_alert' ) ); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Get cart page url |
| 118 | * |
| 119 | * @since 3.0.0 |
| 120 | * |
| 121 | * @return string |
| 122 | */ |
| 123 | public static function get_page_url() { |
| 124 | return get_post_permalink( self::get_page_id() ); |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Get cart page ID |
| 129 | * |
| 130 | * @since 3.0.0 |
| 131 | * |
| 132 | * @return string |
| 133 | */ |
| 134 | public static function get_page_id() { |
| 135 | return (int) tutor_utils()->get_option( self::PAGE_ID_OPTION_NAME ); |
| 136 | } |
| 137 | |
| 138 | /** |
| 139 | * Create checkout page |
| 140 | * |
| 141 | * @since 3.0.0 |
| 142 | * |
| 143 | * @return void |
| 144 | */ |
| 145 | public static function create_checkout_page() { |
| 146 | $page_id = self::get_page_id(); |
| 147 | if ( ! $page_id ) { |
| 148 | $args = array( |
| 149 | 'post_title' => ucfirst( self::PAGE_SLUG ), |
| 150 | 'post_content' => '', |
| 151 | 'post_type' => 'page', |
| 152 | 'post_status' => 'publish', |
| 153 | ); |
| 154 | |
| 155 | $page_id = wp_insert_post( $args ); |
| 156 | tutor_utils()->update_option( self::PAGE_ID_OPTION_NAME, $page_id ); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Get checkout HTML |
| 162 | * |
| 163 | * @since 3.0.0 |
| 164 | * |
| 165 | * @return void |
| 166 | */ |
| 167 | public function ajax_get_checkout_html() { |
| 168 | tutor_utils()->check_nonce(); |
| 169 | |
| 170 | ob_start(); |
| 171 | tutor_load_template( 'ecommerce/checkout-details' ); |
| 172 | $content = ob_get_clean(); |
| 173 | |
| 174 | $this->json_response( |
| 175 | __( 'Success', 'tutor' ), |
| 176 | $content |
| 177 | ); |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Add warning alert to checkout details. |
| 182 | * |
| 183 | * @since 3.5.0 |
| 184 | * |
| 185 | * @param array $course_list course list. |
| 186 | * |
| 187 | * @return void |
| 188 | */ |
| 189 | public function add_warning_alert( $course_list ) { |
| 190 | /** |
| 191 | * Scenario: Guest checkout and buy now option enabled. |
| 192 | * Display a warning alert if the user attempts to purchase a course they are already enrolled in. |
| 193 | */ |
| 194 | $course_id = (int) Input::sanitize_request_data( 'course_id', 0 ); |
| 195 | if ( Settings::is_buy_now_enabled() && $course_id && EnrollmentModel::is_enrolled( $course_id, get_current_user_id() ) ) { |
| 196 | add_filter( 'tutor_checkout_enable_pay_now_btn', '__return_false' ); |
| 197 | ?> |
| 198 | <div class="tutor-alert tutor-warning tutor-d-flex tutor-gap-1"> |
| 199 | <span><?php esc_html_e( 'You\'re already enrolled in this course.', 'tutor' ); ?></span> |
| 200 | <a href="<?php echo esc_url( get_the_permalink( $course_id ) ); ?>"><?php esc_html_e( 'Start learning!', 'tutor' ); ?></a> |
| 201 | </div> |
| 202 | <?php |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Scenario: user login from the checkout page with courses in the cart. |
| 207 | * Display a warning alert if the user tries to purchase a course they are already enrolled in. |
| 208 | */ |
| 209 | if ( ! Settings::is_buy_now_enabled() && is_array( $course_list ) && count( $course_list ) ) { |
| 210 | $enrolled_courses = array(); |
| 211 | foreach ( $course_list as $course ) { |
| 212 | if ( EnrollmentModel::is_enrolled( $course->ID, get_current_user_id() ) ) { |
| 213 | $enrolled_courses[] = $course; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | if ( count( $enrolled_courses ) ) { |
| 218 | add_filter( 'tutor_checkout_enable_pay_now_btn', '__return_false' ); |
| 219 | ?> |
| 220 | <div class="tutor-alert tutor-warning"> |
| 221 | <div> |
| 222 | <p class="tutor-mb-8"> |
| 223 | <?php |
| 224 | if ( count( $enrolled_courses ) > 1 ) { |
| 225 | esc_html_e( 'You are already enrolled in the following courses. Please remove those from your cart and continue.', 'tutor' ); |
| 226 | } else { |
| 227 | esc_html_e( 'You are already enrolled in the following course. Please remove that from your cart and continue.', 'tutor' ); |
| 228 | } |
| 229 | ?> |
| 230 | <a class="tutor-text-decoration-none tutor-color-primary" href="<?php echo esc_url( CartController::get_page_url() ); ?>"><?php esc_html_e( 'View Cart', 'tutor' ); ?></a> |
| 231 | </p> |
| 232 | <ul> |
| 233 | <?php foreach ( $enrolled_courses as $course ) : ?> |
| 234 | <li><a class="tutor-text-decoration-none tutor-color-primary" href="<?php echo esc_url( get_the_permalink( $course->ID ) ); ?>"><?php echo esc_html( $course->post_title ); ?></a></li> |
| 235 | <?php endforeach; ?> |
| 236 | </ul> |
| 237 | </div> |
| 238 | </div> |
| 239 | <?php |
| 240 | } |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | /** |
| 245 | * Check coupon is applied on checkout item. |
| 246 | * |
| 247 | * @param array $item checkout item. |
| 248 | * |
| 249 | * @return boolean applied or not. |
| 250 | */ |
| 251 | private function is_coupon_applied_on_item( array $item ) { |
| 252 | return isset( $item['is_coupon_applied'] ) && (bool) $item['is_coupon_applied']; |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Prepare items |
| 257 | * |
| 258 | * @since 3.0.0 |
| 259 | * |
| 260 | * @param array $item_ids items. |
| 261 | * @param string $order_type order type. |
| 262 | * @param object|null $coupon coupon. |
| 263 | * |
| 264 | * @return array |
| 265 | */ |
| 266 | private function prepare_items( $item_ids, $order_type = OrderModel::TYPE_SINGLE_ORDER, $coupon = null ) { |
| 267 | $items = array(); |
| 268 | $plan_info = null; |
| 269 | |
| 270 | foreach ( $item_ids as $item_id ) { |
| 271 | |
| 272 | if ( OrderModel::TYPE_SINGLE_ORDER === $order_type ) { |
| 273 | if ( ! CourseModel::is_course_accessible( $item_id ) ) { |
| 274 | continue; |
| 275 | } |
| 276 | $item_name = get_the_title( $item_id ); |
| 277 | $course_price = tutor_utils()->get_raw_course_price( $item_id ); |
| 278 | |
| 279 | $regular_price = $course_price->regular_price; |
| 280 | $sale_price = $course_price->sale_price; |
| 281 | |
| 282 | $item = array( |
| 283 | 'item_id' => (int) $item_id, |
| 284 | 'item_name' => $item_name, |
| 285 | 'regular_price' => $regular_price, |
| 286 | 'sale_price' => $sale_price ? $sale_price : null, |
| 287 | 'is_coupon_applied' => false, |
| 288 | 'coupon_code' => null, |
| 289 | 'tax_collection' => CourseModel::is_tax_enabled_for_single_purchase( $item_id ), |
| 290 | ); |
| 291 | } |
| 292 | |
| 293 | if ( OrderModel::TYPE_SUBSCRIPTION === $order_type ) { |
| 294 | $item = apply_filters( 'tutor_checkout_subscription_item', array(), $item_id, $coupon ); |
| 295 | } |
| 296 | |
| 297 | $is_coupon_applicable = false; |
| 298 | if ( Settings::is_coupon_usage_enabled() && is_object( $coupon ) ) { |
| 299 | $is_coupon_applicable = $this->coupon_model->is_coupon_applicable( $coupon, $item_id, $order_type ); |
| 300 | if ( $is_coupon_applicable ) { |
| 301 | $item['is_coupon_applied'] = $is_coupon_applicable; |
| 302 | $item['coupon_code'] = $coupon->coupon_code; |
| 303 | $item['sale_price'] = null; |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | $items[] = $item; |
| 308 | } |
| 309 | |
| 310 | return array( $items, $plan_info ); |
| 311 | } |
| 312 | |
| 313 | /** |
| 314 | * Calculate discount. |
| 315 | * |
| 316 | * @since 3.0.0 |
| 317 | * @since 3.6.0 refactor and inaccurate flat discount distribution. |
| 318 | * |
| 319 | * @param array $items item array. |
| 320 | * @param string $discount_type discount type. like percentage or fixed. |
| 321 | * @param float $discount_value value of discount. |
| 322 | * |
| 323 | * @return array |
| 324 | */ |
| 325 | public function calculate_discount( $items, $discount_type, $discount_value ) { |
| 326 | $final = array(); |
| 327 | $coupon_applied_items = array(); |
| 328 | $total_regular_price_coupon_applied = 0; |
| 329 | |
| 330 | foreach ( $items as $item ) { |
| 331 | if ( $this->is_coupon_applied_on_item( $item ) ) { |
| 332 | $coupon_applied_items[] = $item; |
| 333 | $total_regular_price_coupon_applied += $item['regular_price']; |
| 334 | } else { |
| 335 | $item['discount_amount'] = 0; |
| 336 | $final[] = $item; |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | // For flat discount calculation. |
| 341 | $cumulative_discount = 0; |
| 342 | $coupon_applied_count = count( $coupon_applied_items ); |
| 343 | |
| 344 | foreach ( $coupon_applied_items as $index => $item ) { |
| 345 | $regular_price = $item['regular_price']; |
| 346 | |
| 347 | if ( 'percentage' === $discount_type ) { |
| 348 | // Limit percentage value between 0 and 100. |
| 349 | $percentage = max( 0, min( 100, (float) $discount_value ) ); |
| 350 | $raw_discount = $regular_price * ( $percentage / 100 ); |
| 351 | $discount = round( $raw_discount, 2 ); |
| 352 | |
| 353 | // Prevent discount from exceeding the item price. |
| 354 | $discount = min( $discount, $regular_price ); |
| 355 | |
| 356 | $discount_price = round( $regular_price - $discount, 2 ); |
| 357 | |
| 358 | $item['discount_amount'] = $discount; |
| 359 | $item['discount_price'] = $discount_price; |
| 360 | |
| 361 | } elseif ( 'flat' === $discount_type && $total_regular_price_coupon_applied > 0 ) { |
| 362 | /** |
| 363 | * Apply a proportional fixed discount |
| 364 | * based on the total applied coupon item regular price. |
| 365 | */ |
| 366 | $proportion = $regular_price / $total_regular_price_coupon_applied; |
| 367 | $discount = $discount_value * $proportion; |
| 368 | |
| 369 | /** |
| 370 | * On last item, fix rounding error. |
| 371 | * |
| 372 | * Example: $100 discount spread over 3 items |
| 373 | * could result in $33.33 + $33.33 + $33.33 = $99.99, losing 1 cent. |
| 374 | */ |
| 375 | if ( $index === $coupon_applied_count - 1 ) { |
| 376 | $discount = $discount_value - $cumulative_discount; |
| 377 | } |
| 378 | |
| 379 | // Prevent discount from exceeding the item price. |
| 380 | $discount = min( $discount, $regular_price ); |
| 381 | $discount_price = $regular_price - $discount; |
| 382 | |
| 383 | $item['discount_amount'] = round( $discount, 2 ); |
| 384 | $item['discount_price'] = round( $discount_price, 2 ); |
| 385 | $cumulative_discount += round( $discount, 2 ); |
| 386 | } |
| 387 | |
| 388 | $final[] = $item; |
| 389 | } |
| 390 | |
| 391 | return $final; |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Prepare checkout item with applying coupon if required. |
| 396 | * |
| 397 | * @since 3.0.0 |
| 398 | * |
| 399 | * @since 3.3.0 is_coupon_applicable check added |
| 400 | * |
| 401 | * @param int|array $item_ids Required, course ids or plan id. |
| 402 | * @param string $order_type order type. |
| 403 | * @param string $coupon_code coupon code. |
| 404 | * |
| 405 | * @return object |
| 406 | */ |
| 407 | public function prepare_checkout_items( $item_ids, $order_type = OrderModel::TYPE_SINGLE_ORDER, $coupon_code = null ) { |
| 408 | $item_ids = is_array( $item_ids ) ? $item_ids : array( $item_ids ); |
| 409 | $response = array(); |
| 410 | $user_id = get_current_user_id(); |
| 411 | |
| 412 | $coupon_type = empty( $coupon_code ) ? 'automatic' : 'manual'; |
| 413 | $is_coupon_applied = false; |
| 414 | $coupon_title = ''; |
| 415 | |
| 416 | $total_price = 0; |
| 417 | $subtotal_price = 0; |
| 418 | $coupon_discount = 0; |
| 419 | $sale_discount = 0; |
| 420 | |
| 421 | $tax_exempt_price = 0; |
| 422 | $tax_exempt_amount = 0; |
| 423 | |
| 424 | $coupon = null; |
| 425 | $is_coupon_applied = false; |
| 426 | $is_meet_min_requirement = false; |
| 427 | $selected_coupon = null; |
| 428 | |
| 429 | if ( Settings::is_coupon_usage_enabled() && '-1' !== $coupon_code ) { |
| 430 | $selected_coupon = $this->coupon_model->get_coupon_details_for_checkout( $coupon_code ); |
| 431 | if ( ! $selected_coupon ) { |
| 432 | $this->coupon_model->set_apply_coupon_error( $this->coupon_model->get_coupon_failed_error_msg( 'not_found' ) ); |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | $is_valid = is_object( $selected_coupon ) && $this->coupon_model->is_coupon_valid( $selected_coupon ); |
| 437 | if ( $is_valid ) { |
| 438 | $is_meet_min_requirement = $this->coupon_model->is_coupon_requirement_meet( $item_ids, $selected_coupon, $order_type ); |
| 439 | if ( $is_meet_min_requirement ) { |
| 440 | $coupon = $selected_coupon; |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | list( $items, $plan_info ) = $this->prepare_items( $item_ids, $order_type, $coupon ); |
| 445 | |
| 446 | // Iterate with each item and check if coupon is applicable @since 3.3.0. |
| 447 | $is_coupon_applicable = false; |
| 448 | if ( $coupon ) { |
| 449 | foreach ( $items as $item ) { |
| 450 | if ( ! $is_coupon_applicable ) { |
| 451 | $is_coupon_applicable = $this->coupon_model->is_coupon_applicable( $coupon, $item['item_id'], $order_type ); |
| 452 | } |
| 453 | } |
| 454 | if ( $is_coupon_applicable ) { |
| 455 | $is_coupon_applied = true; |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | if ( $is_coupon_applied ) { |
| 460 | $items = $this->calculate_discount( $items, $coupon->discount_type, $coupon->discount_amount ); |
| 461 | $coupon_title = $coupon->coupon_title; |
| 462 | } |
| 463 | |
| 464 | $should_calculate_tax = Tax::should_calculate_tax(); |
| 465 | $tax_included = Tax::is_tax_included_in_price(); |
| 466 | $tax_rate = Tax::get_user_tax_rate(); |
| 467 | |
| 468 | // Keep calculated price for each item. |
| 469 | foreach ( $items as $item ) { |
| 470 | $discount_amount = isset( $item['discount_amount'] ) ? $item['discount_amount'] : 0; |
| 471 | $has_discount_amount = $discount_amount > 0; |
| 472 | $item['discount_price'] = $has_discount_amount ? max( 0, $item['discount_price'] ) : null; |
| 473 | |
| 474 | $display_price = isset( $item['sale_price'] ) ? $item['sale_price'] : $item['regular_price']; |
| 475 | $display_price = $has_discount_amount ? $item['discount_price'] : $display_price; |
| 476 | $item['display_price'] = $display_price; |
| 477 | |
| 478 | $item['tax_amount'] = 0; |
| 479 | $item['tax_amount_readable'] = ''; |
| 480 | |
| 481 | if ( $should_calculate_tax ) { |
| 482 | $tax_amount = Tax::calculate_tax( $display_price, $tax_rate ); |
| 483 | // translators: %1$s: tax amount %2$s: included text or empty string. |
| 484 | $tax_amount_readable = sprintf( __( 'Tax: %1$s%2$s', 'tutor' ), tutor_get_formatted_price( $tax_amount ), $tax_included ? __( ' included', 'tutor' ) : '' ); |
| 485 | |
| 486 | $item['tax_amount'] = $tax_amount; |
| 487 | $item['tax_amount_readable'] = $tax_amount_readable; |
| 488 | } |
| 489 | |
| 490 | $sale_discount_amount = isset( $item['sale_price'] ) ? $item['regular_price'] - $item['sale_price'] : 0; |
| 491 | $item['sale_discount_amount'] = $sale_discount_amount; |
| 492 | |
| 493 | $response['items'][] = (object) $item; |
| 494 | |
| 495 | $subtotal_price += $item['regular_price']; |
| 496 | $coupon_discount += $discount_amount; |
| 497 | $sale_discount += $sale_discount_amount; |
| 498 | |
| 499 | $additional_items = $item['additional_items'] ?? array(); |
| 500 | foreach ( $additional_items as $additional_item ) { |
| 501 | $subtotal_price += $additional_item['regular_price'] ?? 0; |
| 502 | } |
| 503 | |
| 504 | if ( isset( $item['tax_collection'] ) && false === $item['tax_collection'] ) { |
| 505 | $tax_exempt_price += $display_price; |
| 506 | $tax_exempt_price += array_sum( array_column( $additional_items, 'regular_price' ) ); |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | $total_price = $subtotal_price - ( $coupon_discount + $sale_discount ); |
| 511 | $tax_amount = 0; |
| 512 | |
| 513 | if ( $should_calculate_tax ) { |
| 514 | $tax_amount = Tax::calculate_tax( $total_price, $tax_rate ); |
| 515 | $tax_exempt_amount = Tax::calculate_tax( $tax_exempt_price, $tax_rate ); |
| 516 | $tax_amount = $tax_amount - $tax_exempt_amount; |
| 517 | } |
| 518 | |
| 519 | $total_price_without_tax = $total_price; |
| 520 | if ( ! Tax::is_tax_included_in_price() ) { |
| 521 | $total_price += $tax_amount; |
| 522 | } |
| 523 | |
| 524 | // Total price should not negative. |
| 525 | $total_price = max( 0, $total_price ); |
| 526 | |
| 527 | $response['plan_info'] = $plan_info; |
| 528 | |
| 529 | $response['total_items'] = tutor_utils()->count( $items ); |
| 530 | $response['coupon_type'] = $coupon_type; |
| 531 | $response['coupon_code'] = $is_coupon_applied ? $coupon->coupon_code : null; |
| 532 | $response['coupon_title'] = $coupon_title; |
| 533 | $response['is_coupon_applied'] = $is_coupon_applied; |
| 534 | |
| 535 | $response['subtotal_price'] = $subtotal_price; |
| 536 | $response['coupon_discount'] = $coupon_discount; |
| 537 | $response['sale_discount'] = $sale_discount; |
| 538 | $response['tax_rate'] = $tax_rate; |
| 539 | $response['total_price_without_tax'] = $total_price_without_tax; |
| 540 | $response['tax_exempt_amount'] = $tax_exempt_amount; |
| 541 | $response['tax_amount'] = $tax_amount; |
| 542 | $response['total_price'] = $total_price; |
| 543 | $response['order_type'] = $order_type; |
| 544 | |
| 545 | $response['formatted_total_price_without_tax'] = tutor_get_formatted_price( $total_price_without_tax ); |
| 546 | $response['formatted_total_price'] = tutor_get_formatted_price( $total_price ); |
| 547 | |
| 548 | return (object) $response; |
| 549 | } |
| 550 | |
| 551 | /** |
| 552 | * Pay now ajax handler |
| 553 | * Create pending order, prepare payment data & proceed to payment gateway |
| 554 | * |
| 555 | * @since 3.0.0 |
| 556 | * |
| 557 | * @return void |
| 558 | */ |
| 559 | public function pay_now() { |
| 560 | $errors = array(); |
| 561 | if ( ! tutor_utils()->is_nonce_verified() ) { |
| 562 | array_push( $errors, tutor_utils()->error_message( 'nonce' ) ); |
| 563 | set_transient( self::PAY_NOW_ALERT_MSG_TRANSIENT_KEY . 'pay_now_nonce_alert', $errors ); |
| 564 | return; |
| 565 | } |
| 566 | |
| 567 | global $wpdb; |
| 568 | $order_data = null; |
| 569 | $billing_model = new BillingModel(); |
| 570 | $current_user_id = get_current_user_id(); |
| 571 | |
| 572 | $is_guest_checkout_enabled = apply_filters( 'tutor_is_guest_checkout_enabled', false ); |
| 573 | |
| 574 | // Prevent invalid request. |
| 575 | if ( ! $current_user_id ) { |
| 576 | if ( $is_guest_checkout_enabled ) { |
| 577 | // Guest user. |
| 578 | $current_user_id = wp_rand(); // A random id to uniquely identify. |
| 579 | } else { |
| 580 | wp_die( esc_html( tutor_utils()->error_message( 'invalid_req' ) ) ); |
| 581 | } |
| 582 | } |
| 583 | |
| 584 | $request = Input::sanitize_array( $_POST ); //phpcs:ignore --sanitized. |
| 585 | $order_id = Input::get( 'order_id', 0, Input::TYPE_INT ); |
| 586 | |
| 587 | if ( $order_id ) { |
| 588 | $order_data = OrderModel::get_valid_incomplete_order( $order_id, get_current_user_id(), true ); |
| 589 | if ( ! $order_data || OrderModel::TYPE_SINGLE_ORDER !== $order_data->order_type ) { |
| 590 | array_push( $errors, __( 'Invalid order', 'tutor' ) ); |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | $billing_fillable_fields = array_intersect_key( $request, array_flip( $billing_model->get_fillable_fields() ) ); |
| 595 | |
| 596 | $order_payment_fields = array( |
| 597 | 'object_ids', |
| 598 | 'coupon_code', |
| 599 | 'payment_method', |
| 600 | 'payment_type', |
| 601 | 'order_type', |
| 602 | ); |
| 603 | |
| 604 | $request = array_intersect_key( $request, array_flip( $order_payment_fields ) ); |
| 605 | // Set required. |
| 606 | foreach ( $order_payment_fields as $field ) { |
| 607 | if ( ! isset( $request[ $field ] ) ) { |
| 608 | $request[ $field ] = ''; |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | // Validate data. |
| 613 | $validate = $this->validate_pay_now_req( $request ); |
| 614 | |
| 615 | if ( ! $validate->success ) { |
| 616 | foreach ( $validate->errors as $error ) { |
| 617 | if ( is_array( $error ) ) { |
| 618 | foreach ( $error as $err ) { |
| 619 | array_push( $errors, $err ); |
| 620 | } |
| 621 | } else { |
| 622 | array_push( $errors, $error ); |
| 623 | } |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | $validate_consent = LegalConsent::validate_consent( LegalConsent::DISPLAY_ON_CHECKOUT, $_POST ); |
| 628 | if ( is_wp_error( $validate_consent ) ) { |
| 629 | array_push( $errors, $validate_consent->get_error_message() ); |
| 630 | } |
| 631 | |
| 632 | // Return if validation failed. |
| 633 | if ( ! empty( $errors ) ) { |
| 634 | set_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, $errors ); |
| 635 | return; |
| 636 | } |
| 637 | |
| 638 | $object_ids = array_filter( explode( ',', $request['object_ids'] ), 'is_numeric' ); |
| 639 | $coupon_code = isset( $request['coupon_code'] ) ? $request['coupon_code'] : ''; |
| 640 | $payment_method = $request['payment_method']; |
| 641 | $payment_type = 'free' === strtolower( $payment_method ) ? 'manual' : $request['payment_type']; |
| 642 | $order_type = $request['order_type']; |
| 643 | |
| 644 | if ( empty( $object_ids ) ) { |
| 645 | array_push( $errors, __( 'Invalid cart items', 'tutor' ) ); |
| 646 | } elseif ( OrderModel::TYPE_SINGLE_ORDER === $order_type ) { |
| 647 | foreach ( $object_ids as $object_id ) { |
| 648 | $can_buy = apply_filters( 'tutor_can_purchase_course', true, $object_id ); |
| 649 | if ( is_wp_error( $can_buy ) ) { |
| 650 | array_push( $errors, $can_buy->get_error_message() ); |
| 651 | } |
| 652 | } |
| 653 | } elseif ( OrderModel::TYPE_SUBSCRIPTION === $order_type ) { |
| 654 | $item_id = $object_ids[0] ?? 0; |
| 655 | if ( $item_id ) { |
| 656 | $plan = apply_filters( 'tutor_get_plan_info', null, $item_id ); |
| 657 | if ( ! $plan ) { |
| 658 | array_push( $errors, __( 'Invalid plan', 'tutor' ) ); |
| 659 | } |
| 660 | } else { |
| 661 | array_push( $errors, __( 'Invalid plan', 'tutor' ) ); |
| 662 | } |
| 663 | } else { |
| 664 | array_push( $errors, __( 'Invalid order type', 'tutor' ) ); |
| 665 | } |
| 666 | |
| 667 | if ( ! empty( $errors ) ) { |
| 668 | set_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, $errors ); |
| 669 | return; |
| 670 | } |
| 671 | |
| 672 | $billing_info = $billing_model->get_info( $current_user_id ); |
| 673 | if ( $billing_info ) { |
| 674 | $update_billing = $billing_model->update( $billing_fillable_fields, array( 'user_id' => $current_user_id ) ); |
| 675 | if ( ! $update_billing ) { |
| 676 | array_push( $errors, __( 'Billing information update failed!', 'tutor' ) ); |
| 677 | } |
| 678 | } else { |
| 679 | // Save billing info. |
| 680 | $billing_fillable_fields['user_id'] = $current_user_id; |
| 681 | |
| 682 | $save = $billing_model->insert( $billing_fillable_fields ); |
| 683 | if ( ! $save ) { |
| 684 | array_push( $errors, __( 'Billing info save failed!', 'tutor' ) ); |
| 685 | } |
| 686 | } |
| 687 | |
| 688 | $checkout_data = $this->prepare_checkout_items( $object_ids, $order_type, $coupon_code ); |
| 689 | |
| 690 | if ( ! isset( $checkout_data->items ) || ! tutor_utils()->count( $checkout_data->items ) ) { |
| 691 | array_push( $errors, __( 'No items found for purchase', 'tutor' ) ); |
| 692 | } |
| 693 | |
| 694 | if ( $checkout_data->total_price > 0 && 'free' === $payment_method ) { |
| 695 | array_push( $errors, __( 'Select a payment method', 'tutor' ) ); |
| 696 | } |
| 697 | |
| 698 | if ( ! empty( $errors ) ) { |
| 699 | set_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, $errors ); |
| 700 | return; |
| 701 | } |
| 702 | |
| 703 | $items = array(); |
| 704 | foreach ( $checkout_data->items as $item ) { |
| 705 | $items[] = array( |
| 706 | 'item_id' => $item->item_id, |
| 707 | 'regular_price' => $item->regular_price, |
| 708 | 'sale_price' => $item->sale_price, |
| 709 | 'discount_price' => $item->discount_price, |
| 710 | 'coupon_code' => $item->is_coupon_applied ? $item->coupon_code : null, |
| 711 | ); |
| 712 | } |
| 713 | |
| 714 | $args = apply_filters( |
| 715 | 'tutor_order_create_args', |
| 716 | array( |
| 717 | 'payment_method' => $payment_method, |
| 718 | 'coupon_amount' => $checkout_data->coupon_discount, |
| 719 | 'discount_amount' => $checkout_data->sale_discount, |
| 720 | ) |
| 721 | ); |
| 722 | |
| 723 | if ( empty( $errors ) ) { |
| 724 | if ( ! is_user_logged_in() ) { |
| 725 | $guest_user = apply_filters( 'tutor_guest_user_id', $current_user_id, $order_data, $billing_fillable_fields ); |
| 726 | if ( is_wp_error( $guest_user ) ) { |
| 727 | // Delete the billing info if user registration failed. |
| 728 | QueryHelper::delete( "{$wpdb->prefix}tutor_customers", array( 'user_id' => $current_user_id ) ); |
| 729 | |
| 730 | add_filter( 'tutor_checkout_user_id', fn () => $current_user_id ); |
| 731 | |
| 732 | // translators: wp error message. |
| 733 | $error_msg = sprintf( esc_html_x( 'Order placement failed. %s', 'guest checkout', 'tutor' ), $guest_user->get_error_message() ); |
| 734 | set_transient( |
| 735 | self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, |
| 736 | array( |
| 737 | 'message' => $error_msg, |
| 738 | ) |
| 739 | ); |
| 740 | return; |
| 741 | } else { |
| 742 | $current_user_id = $guest_user; |
| 743 | } |
| 744 | } |
| 745 | |
| 746 | if ( ! empty( $order_data ) ) { |
| 747 | $order_data = $this->order_ctrl->update_order( |
| 748 | $order_id, |
| 749 | $current_user_id, |
| 750 | $items, |
| 751 | OrderModel::PAYMENT_UNPAID, |
| 752 | $order_type, |
| 753 | $checkout_data->coupon_code, |
| 754 | $args, |
| 755 | true |
| 756 | ); |
| 757 | } else { |
| 758 | $order_data = $this->order_ctrl->create_order( |
| 759 | $current_user_id, |
| 760 | $items, |
| 761 | OrderModel::PAYMENT_UNPAID, |
| 762 | $order_type, |
| 763 | $checkout_data->coupon_code, |
| 764 | $args, |
| 765 | false |
| 766 | ); |
| 767 | } |
| 768 | |
| 769 | if ( ! empty( $order_data ) ) { |
| 770 | do_action( 'tutor_after_checkout_consent', $current_user_id, $validate_consent ); |
| 771 | if ( 'automate' === $payment_type ) { |
| 772 | try { |
| 773 | $payment_data = self::prepare_payment_data( $order_data ); |
| 774 | $this->proceed_to_payment( $payment_data, $payment_method, $order_type ); |
| 775 | } catch ( \Throwable $th ) { |
| 776 | tutor_log( $th ); |
| 777 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_data['id'], $th->getMessage() ); |
| 778 | } |
| 779 | } else { |
| 780 | // Set alert message session. |
| 781 | $this->set_pay_now_alert_msg( $order_data ); |
| 782 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_SUCCESS, $order_data['id'] ); |
| 783 | } |
| 784 | } else { |
| 785 | array_push( $errors, __( 'Failed to place order!', 'tutor' ) ); |
| 786 | set_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, $errors ); |
| 787 | $this->set_pay_now_alert_msg( $order_data ); |
| 788 | } |
| 789 | } else { |
| 790 | set_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $current_user_id, $errors ); |
| 791 | $this->set_pay_now_alert_msg( $order_data ); |
| 792 | } |
| 793 | } |
| 794 | |
| 795 | /** |
| 796 | * Prepare payment data |
| 797 | * |
| 798 | * @since 3.0.0 |
| 799 | * |
| 800 | * @param array $order Order object. |
| 801 | * |
| 802 | * @return mixed |
| 803 | */ |
| 804 | public static function prepare_payment_data( array $order ) { |
| 805 | $site_name = get_bloginfo( 'name' ); |
| 806 | $order_id = $order['id']; |
| 807 | $order_user_id = $order['user_id']; |
| 808 | $user_data = get_userdata( $order_user_id ); |
| 809 | |
| 810 | $items = array(); |
| 811 | $subtotal_price = $order['subtotal_price']; |
| 812 | $total_price = $order['total_price']; |
| 813 | $grand_total = $total_price; |
| 814 | $order_type = $order['order_type']; |
| 815 | |
| 816 | $currency_code = tutor_utils()->get_option( OptionKeys::CURRENCY_CODE, 'USD' ); |
| 817 | $currency_symbol = tutor_get_currency_symbol_by_code( $currency_code ); |
| 818 | $currency_info = tutor_get_currencies_info_by_code( $currency_code ); |
| 819 | |
| 820 | $billing_info = ( new BillingModel() )->get_info( $order_user_id ); |
| 821 | |
| 822 | $country_info = tutor_get_country_info_by_name( $billing_info->billing_country ); |
| 823 | |
| 824 | $country = (object) array( |
| 825 | 'name' => $country_info['name'], |
| 826 | 'numeric_code' => $country_info['numeric_code'], |
| 827 | 'alpha_2' => $country_info['alpha_2'], |
| 828 | 'alpha_3' => $country_info['alpha_3'], |
| 829 | 'phone_code' => $country_info['phone_code'], |
| 830 | ); |
| 831 | |
| 832 | $billing_name = $billing_info ? trim( $billing_info->billing_first_name . ' ' . $billing_info->billing_last_name ) : $user_data->display_name; |
| 833 | |
| 834 | $shipping_and_billing = array( |
| 835 | 'name' => $billing_name, |
| 836 | 'address1' => $billing_info->billing_address ?? '', |
| 837 | 'address2' => $billing_info->billing_address ?? '', |
| 838 | 'city' => $billing_info->billing_city ?? '', |
| 839 | 'state' => $billing_info->billing_state ?? '', |
| 840 | 'region' => '', |
| 841 | 'postal_code' => $billing_info->billing_zip_code ?? '', |
| 842 | 'country' => $country, |
| 843 | 'phone_number' => $billing_info->billing_phone ?? '', |
| 844 | 'email' => $billing_info->billing_email ?? '', |
| 845 | ); |
| 846 | |
| 847 | $customer_info = $shipping_and_billing; |
| 848 | |
| 849 | foreach ( $order['items'] as $item ) { |
| 850 | $item = (object) $item; |
| 851 | $item_id = $item->item_id ?? $item->id; |
| 852 | |
| 853 | if ( OrderModel::TYPE_SINGLE_ORDER === $order_type ) { |
| 854 | $items[] = array( |
| 855 | 'item_id' => $item_id, |
| 856 | 'item_name' => get_the_title( $item_id ), |
| 857 | 'regular_price' => $item->sale_price > 0 ? $item->sale_price : $item->regular_price, |
| 858 | 'quantity' => 1, |
| 859 | 'discounted_price' => is_null( $item->discount_price ) || '' === $item->discount_price ? null : $item->discount_price, |
| 860 | ); |
| 861 | } |
| 862 | |
| 863 | if ( OrderModel::TYPE_SUBSCRIPTION === $order_type ) { |
| 864 | $subscription_items = apply_filters( 'tutor_checkout_subscription_payment_items', array(), $item, $order_id ); |
| 865 | foreach ( $subscription_items as $subscription_item ) { |
| 866 | $items[] = $subscription_item; |
| 867 | } |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | if ( isset( $order['tax_amount'] ) && ! Tax::is_tax_included_in_price() ) { |
| 872 | $grand_total += $order['tax_amount']; |
| 873 | |
| 874 | /* translators: %s: tax rate */ |
| 875 | $tax_item = sprintf( __( 'Tax (%s)', 'tutor' ), $order['tax_rate'] . '%' ); |
| 876 | $items[] = array( |
| 877 | 'item_id' => 'tax', |
| 878 | 'item_name' => $tax_item, |
| 879 | 'regular_price' => $order['tax_amount'], |
| 880 | 'quantity' => 1, |
| 881 | 'discounted_price' => null, |
| 882 | ); |
| 883 | } |
| 884 | |
| 885 | return (object) array( |
| 886 | 'items' => (object) $items, |
| 887 | 'subtotal' => floatval( $subtotal_price ), |
| 888 | 'total_price' => floatval( $total_price ), |
| 889 | 'order_id' => $order_id, |
| 890 | 'store_name' => $site_name, |
| 891 | 'order_description' => 'Tutor Order', |
| 892 | 'tax' => 0, |
| 893 | 'currency' => (object) array( |
| 894 | 'code' => $currency_code, |
| 895 | 'symbol' => $currency_symbol, |
| 896 | 'name' => $currency_info['name'] ?? '', |
| 897 | 'locale' => $currency_info['locale'] ?? '', |
| 898 | 'numeric_code' => $currency_info['numeric_code'] ?? '', |
| 899 | ), |
| 900 | 'country' => $country, |
| 901 | 'shipping_charge' => 0, |
| 902 | 'coupon_discount' => 0, |
| 903 | 'shipping_address' => (object) $shipping_and_billing, |
| 904 | 'billing_address' => (object) $shipping_and_billing, |
| 905 | 'decimal_separator' => tutor_utils()->get_option( OptionKeys::DECIMAL_SEPARATOR, '.' ), |
| 906 | 'thousand_separator' => tutor_utils()->get_option( OptionKeys::THOUSAND_SEPARATOR, '.' ), |
| 907 | 'customer' => (object) $customer_info, |
| 908 | ); |
| 909 | } |
| 910 | |
| 911 | /** |
| 912 | * Prepare payment data |
| 913 | * |
| 914 | * @since 3.0.0 |
| 915 | * |
| 916 | * @param int $order_id Order id. |
| 917 | * |
| 918 | * @throws \Exception Throw exception if order not found. |
| 919 | * |
| 920 | * @return mixed |
| 921 | */ |
| 922 | public static function prepare_recurring_payment_data( int $order_id ) { |
| 923 | $order_data = ( new OrderModel() )->get_order_by_id( $order_id ); |
| 924 | if ( ! $order_data ) { |
| 925 | throw new \Exception( __( 'Order not found!', 'tutor' ) ); |
| 926 | } |
| 927 | |
| 928 | $amount = $order_data->total_price; |
| 929 | |
| 930 | $order_user_id = $order_data->student->id; |
| 931 | $user_data = get_userdata( $order_user_id ); |
| 932 | |
| 933 | $currency_code = tutor_utils()->get_option( OptionKeys::CURRENCY_CODE, 'USD' ); |
| 934 | $currency_symbol = tutor_get_currency_symbol_by_code( $currency_code ); |
| 935 | $currency_info = tutor_get_currencies_info_by_code( $currency_code ); |
| 936 | |
| 937 | $billing_info = ( new BillingModel() )->get_info( $order_user_id ); |
| 938 | |
| 939 | $country_info = tutor_get_country_info_by_name( $billing_info->billing_country ); |
| 940 | |
| 941 | $country = (object) array( |
| 942 | 'name' => $country_info['name'], |
| 943 | 'numeric_code' => $country_info['numeric_code'], |
| 944 | 'alpha_2' => $country_info['alpha_2'], |
| 945 | 'alpha_3' => $country_info['alpha_3'], |
| 946 | 'phone_code' => $country_info['phone_code'], |
| 947 | ); |
| 948 | |
| 949 | $billing_name = $billing_info ? trim( $billing_info->billing_first_name . ' ' . $billing_info->billing_last_name ) : $user_data->display_name; |
| 950 | |
| 951 | $shipping_and_billing = array( |
| 952 | 'name' => $billing_name, |
| 953 | 'address1' => $billing_info->billing_address ?? '', |
| 954 | 'address2' => $billing_info->billing_address ?? '', |
| 955 | 'city' => $billing_info->billing_city ?? '', |
| 956 | 'state' => $billing_info->billing_state ?? '', |
| 957 | 'region' => '', |
| 958 | 'postal_code' => $billing_info->billing_zip_code ?? '', |
| 959 | 'country' => $country, |
| 960 | 'phone_number' => $billing_info->billing_phone ?? '', |
| 961 | 'email' => $billing_info->billing_email ?? '', |
| 962 | ); |
| 963 | |
| 964 | $customer_info = $shipping_and_billing; |
| 965 | |
| 966 | return (object) array( |
| 967 | 'type' => 'recurring', |
| 968 | 'previous_payload' => $order_data->payment_payloads, |
| 969 | 'total_amount' => floatval( $amount ), |
| 970 | 'sub_total_amount' => floatval( $amount ), |
| 971 | 'currency' => (object) array( |
| 972 | 'code' => $currency_code, |
| 973 | 'symbol' => $currency_symbol, |
| 974 | 'name' => $currency_info['name'] ?? '', |
| 975 | 'locale' => $currency_info['locale'] ?? '', |
| 976 | 'numeric_code' => $currency_info['numeric_code'] ?? '', |
| 977 | ), |
| 978 | 'order_id' => $order_id, |
| 979 | 'customer' => (object) $customer_info, |
| 980 | 'shipping_address' => (object) $shipping_and_billing, |
| 981 | ); |
| 982 | } |
| 983 | |
| 984 | /** |
| 985 | * Proceed to payment |
| 986 | * |
| 987 | * @since 3.0.0 |
| 988 | * |
| 989 | * @param mixed $payment_data Payment data for making order. |
| 990 | * @param string $payment_method Payment method name. |
| 991 | * @param string $order_type Order type. |
| 992 | * |
| 993 | * @throws \Throwable Throw throwable if error occur. |
| 994 | * @throws \Exception Throw exception if payment gateway is invalid. |
| 995 | * |
| 996 | * @return void |
| 997 | */ |
| 998 | public function proceed_to_payment( $payment_data, $payment_method, $order_type ) { |
| 999 | $payment_gateways = apply_filters( 'tutor_gateways_with_class', Ecommerce::payment_gateways_with_ref(), $payment_method ); |
| 1000 | |
| 1001 | $payment_gateway_class = isset( $payment_gateways[ $payment_method ] ) |
| 1002 | ? $payment_gateways[ $payment_method ]['gateway_class'] |
| 1003 | : null; |
| 1004 | |
| 1005 | if ( $payment_gateway_class ) { |
| 1006 | try { |
| 1007 | |
| 1008 | add_filter( |
| 1009 | 'tutor_ecommerce_webhook_url', |
| 1010 | function ( $url ) use ( $payment_method ) { |
| 1011 | $url = add_query_arg( array( 'payment_method' => $payment_method ), $url ); |
| 1012 | return $url; |
| 1013 | } |
| 1014 | ); |
| 1015 | |
| 1016 | add_filter( |
| 1017 | 'tutor_ecommerce_payment_success_url_args', |
| 1018 | function ( $args ) use ( $payment_data ) { |
| 1019 | $args['order_id'] = $payment_data->order_id; |
| 1020 | return $args; |
| 1021 | } |
| 1022 | ); |
| 1023 | add_filter( |
| 1024 | 'tutor_ecommerce_payment_cancelled_url_args', |
| 1025 | function ( $args ) use ( $payment_data ) { |
| 1026 | $args['order_id'] = $payment_data->order_id; |
| 1027 | return $args; |
| 1028 | } |
| 1029 | ); |
| 1030 | |
| 1031 | $gateway_instance = Ecommerce::get_payment_gateway_object( $payment_gateway_class ); |
| 1032 | $gateway_instance->setup_payment_and_redirect( $payment_data ); |
| 1033 | } catch ( \Throwable $th ) { |
| 1034 | throw $th; |
| 1035 | } |
| 1036 | } else { |
| 1037 | throw new \Exception( 'Invalid payment gateway class' ); |
| 1038 | } |
| 1039 | } |
| 1040 | |
| 1041 | /** |
| 1042 | * Restrict checkout page |
| 1043 | * |
| 1044 | * @return void |
| 1045 | */ |
| 1046 | public function restrict_checkout_page() { |
| 1047 | $page_id = self::get_page_id(); |
| 1048 | if ( ! $page_id || ! is_page( $page_id ) ) { |
| 1049 | return; |
| 1050 | } |
| 1051 | |
| 1052 | $course_id = Input::get( 'course_id', 0, Input::TYPE_INT ); |
| 1053 | |
| 1054 | if ( $course_id ) { |
| 1055 | $can_buy = apply_filters( 'tutor_can_purchase_course', true, $course_id ); |
| 1056 | $course_url = get_post_permalink( $course_id ); |
| 1057 | if ( is_wp_error( $can_buy ) ) { |
| 1058 | wp_safe_redirect( tutor_utils()->get_nocache_url( $course_url ) ); |
| 1059 | exit; |
| 1060 | } |
| 1061 | } |
| 1062 | |
| 1063 | $cart_page_url = CartController::get_page_url(); |
| 1064 | |
| 1065 | if ( ! is_user_logged_in() && ! apply_filters( 'tutor_is_guest_checkout_enabled', false ) ) { |
| 1066 | wp_safe_redirect( $cart_page_url ); |
| 1067 | exit; |
| 1068 | } |
| 1069 | |
| 1070 | $user_id = tutils()->get_user_id(); |
| 1071 | $cart_model = new CartModel(); |
| 1072 | $has_cart_item = $cart_model->has_item_in_cart( $user_id ); |
| 1073 | $buy_now = Settings::is_buy_now_enabled(); |
| 1074 | $plan_id = Input::get( 'plan', 0, Input::TYPE_INT ); |
| 1075 | $order_id = Input::get( 'order_id', 0, Input::TYPE_INT ); |
| 1076 | $checkout_error = get_transient( self::PAY_NOW_ERROR_TRANSIENT_KEY . $user_id ); |
| 1077 | |
| 1078 | if ( ! $has_cart_item && ! $buy_now && ! $plan_id && ! $order_id && ! tutor_utils()->count( $checkout_error ) ) { |
| 1079 | wp_safe_redirect( $cart_page_url ); |
| 1080 | exit; |
| 1081 | } |
| 1082 | } |
| 1083 | |
| 1084 | /** |
| 1085 | * Set alert message on the session based on |
| 1086 | * order data |
| 1087 | * |
| 1088 | * @since 3.0.0 |
| 1089 | * |
| 1090 | * @param mixed $order_data Order data or null. If order |
| 1091 | * data is falsy then failed message will be set. |
| 1092 | * |
| 1093 | * @return void |
| 1094 | */ |
| 1095 | private function set_pay_now_alert_msg( $order_data ) { |
| 1096 | $user_id = $order_data ? $order_data['user_id'] : get_current_user_id(); |
| 1097 | if ( empty( $order_data ) ) { |
| 1098 | set_transient( |
| 1099 | self::PAY_NOW_ALERT_MSG_TRANSIENT_KEY . $user_id, |
| 1100 | array( |
| 1101 | 'alert' => 'danger', |
| 1102 | 'message' => __( 'Failed to place order!', 'tutor' ), |
| 1103 | ), |
| 1104 | ); |
| 1105 | } else { |
| 1106 | set_transient( |
| 1107 | self::PAY_NOW_ALERT_MSG_TRANSIENT_KEY . $user_id, |
| 1108 | array( |
| 1109 | 'alert' => 'success', |
| 1110 | 'message' => __( 'Your order has been placed successfully!', 'tutor' ), |
| 1111 | ), |
| 1112 | ); |
| 1113 | } |
| 1114 | } |
| 1115 | |
| 1116 | /** |
| 1117 | * Pay for the incomplete order |
| 1118 | * |
| 1119 | * Redirect to the payment gateway to complete the order |
| 1120 | * After completing the process it will redirect user to |
| 1121 | * order placement page |
| 1122 | * |
| 1123 | * @since 3.0.0 |
| 1124 | * |
| 1125 | * @return void |
| 1126 | */ |
| 1127 | public function pay_incomplete_order() { |
| 1128 | |
| 1129 | // Authentication check. |
| 1130 | if ( ! is_user_logged_in() ) { |
| 1131 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, 0, __( 'Please log in first', 'tutor' ) ); |
| 1132 | } |
| 1133 | |
| 1134 | $order_id = Input::post( 'order_id', 0, Input::TYPE_INT ); |
| 1135 | $payment_method = Input::post( 'payment_method', '' ); |
| 1136 | $request = Input::sanitize_array( $_POST ); //phpcs:ignore -- $POST sanitized |
| 1137 | |
| 1138 | $billing_model = new BillingModel(); |
| 1139 | $billing_fillable_fields = array_intersect_key( $request, array_flip( $billing_model->get_fillable_fields() ) ); |
| 1140 | |
| 1141 | if ( ! tutor_utils()->is_nonce_verified() ) { |
| 1142 | tutor_utils()->redirect_to( tutor_utils()->tutor_dashboard_url( 'purchase_history' ), tutor_utils()->error_message( 'nonce' ), 'error' ); |
| 1143 | exit; |
| 1144 | } |
| 1145 | |
| 1146 | if ( $order_id ) { |
| 1147 | $order_model = new OrderModel(); |
| 1148 | $order_data = $order_model->get_order_by_id( $order_id ); |
| 1149 | if ( $order_data && get_current_user_id() === (int) $order_data->user_id ) { |
| 1150 | try { |
| 1151 | |
| 1152 | if ( ! empty( $payment_method ) && OrderModel::PAYMENT_METHOD_MANUAL === $order_data->payment_method ) { |
| 1153 | $billing_info = $billing_model->get_info( $order_data->user_id ); |
| 1154 | if ( $billing_info ) { |
| 1155 | $update_billing = $billing_model->update( $billing_fillable_fields, array( 'user_id' => $order_data->user_id ) ); |
| 1156 | |
| 1157 | if ( ! $update_billing ) { |
| 1158 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_data->id, __( 'Billing information update failed!', 'tutor' ) ); |
| 1159 | } |
| 1160 | } else { |
| 1161 | // Save billing info. |
| 1162 | $billing_fillable_fields['user_id'] = $order_data->user_id; |
| 1163 | |
| 1164 | $save = $billing_model->insert( $billing_fillable_fields ); |
| 1165 | |
| 1166 | if ( ! $save ) { |
| 1167 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_data->id, __( 'Billing info save failed!', 'tutor' ) ); |
| 1168 | } |
| 1169 | } |
| 1170 | |
| 1171 | $update_order_data = $order_model->get_recalculated_order_tax_data( $order_id ); |
| 1172 | $update_order_data['payment_method'] = $payment_method; |
| 1173 | |
| 1174 | $updated = $order_model->update_order( $order_data->id, $update_order_data ); |
| 1175 | |
| 1176 | if ( $updated ) { |
| 1177 | $order_data = $order_model->get_order_by_id( $order_id ); |
| 1178 | } |
| 1179 | } |
| 1180 | |
| 1181 | $payment_data = $this->prepare_payment_data( (array) $order_data, $payment_method ? $payment_method : $order_data->payment_method, $order_data->order_type ); |
| 1182 | $this->proceed_to_payment( $payment_data, $payment_method ? $payment_method : $order_data->payment_method, $order_data->order_type ); |
| 1183 | } catch ( \Throwable $th ) { |
| 1184 | tutor_log( $th ); |
| 1185 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_data->id, $th->getMessage() ); |
| 1186 | } |
| 1187 | } else { |
| 1188 | $error_msg = __( 'Order not found!', 'tutor' ); |
| 1189 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_id, $error_msg ); |
| 1190 | } |
| 1191 | } else { |
| 1192 | $error_msg = __( 'Invalid order ID!', 'tutor' ); |
| 1193 | tutor_redirect_after_payment( OrderModel::ORDER_PLACEMENT_FAILED, $order_id, $error_msg ); |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | /** |
| 1198 | * Validate pay now request |
| 1199 | * |
| 1200 | * @since 3.0.0 |
| 1201 | * |
| 1202 | * @param array $data The data array to validate. |
| 1203 | * |
| 1204 | * @return object The validation result. It returns validation object. |
| 1205 | */ |
| 1206 | protected function validate_pay_now_req( array $data ) { |
| 1207 | |
| 1208 | $order_types = array( |
| 1209 | OrderModel::TYPE_SINGLE_ORDER, |
| 1210 | OrderModel::TYPE_SUBSCRIPTION, |
| 1211 | OrderModel::TYPE_RENEWAL, |
| 1212 | ); |
| 1213 | |
| 1214 | $order_types = implode( ',', $order_types ); |
| 1215 | |
| 1216 | $validation_rules = array( |
| 1217 | 'object_ids' => 'required', |
| 1218 | 'order_type' => "required|match_string:{$order_types}", |
| 1219 | 'payment_method' => 'required', |
| 1220 | ); |
| 1221 | |
| 1222 | // Skip validation rules for not available fields in data. |
| 1223 | foreach ( $validation_rules as $key => $value ) { |
| 1224 | if ( ! array_key_exists( $key, $data ) ) { |
| 1225 | unset( $validation_rules[ $key ] ); |
| 1226 | } |
| 1227 | } |
| 1228 | |
| 1229 | return ValidationHelper::validate( $validation_rules, $data ); |
| 1230 | } |
| 1231 | |
| 1232 | /** |
| 1233 | * Retrieve course data for a given set of order items. |
| 1234 | * |
| 1235 | * @since 3.9.0 |
| 1236 | * |
| 1237 | * @param array $order_items Array of order item objects. |
| 1238 | * @return array{ |
| 1239 | * courses: array{ |
| 1240 | * total_count: int, |
| 1241 | * results: \WP_Post[] |
| 1242 | * } |
| 1243 | * } |
| 1244 | */ |
| 1245 | public function get_courses_data_by_order_items( $order_items ): array { |
| 1246 | |
| 1247 | $results = array(); |
| 1248 | |
| 1249 | foreach ( $order_items as $item ) { |
| 1250 | |
| 1251 | $course = get_post( $item->id ); |
| 1252 | |
| 1253 | if ( $course instanceof \WP_Post ) { |
| 1254 | $results[] = $course; |
| 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | return array( |
| 1259 | 'courses' => array( |
| 1260 | 'total_count' => count( $results ), |
| 1261 | 'results' => $results, |
| 1262 | ), |
| 1263 | ); |
| 1264 | } |
| 1265 | } |
| 1266 |