| @@ -11,8 +11,10 @@ | ||
| 11 | 11 | |
| 12 | 12 | namespace Better_Payment\Lite\Blocks; |
| 13 | 13 | |
| 14 | 14 | use Better_Payment\Lite\Classes\Handler; |
| 15 | +use Better_Payment\Lite\Classes\PaymentEntitlement; | |
| 16 | +use Better_Payment\Lite\Classes\PaymentRequestGuard; | |
| 15 | 17 | use Better_Payment\Lite\Traits\Helper as TraitsHelper; |
| 16 | 18 | |
| 17 | 19 | if ( ! defined( 'ABSPATH' ) ) { |
| 18 | 20 | exit; |
| @@ -55,8 +57,15 @@ | ||
| 55 | 57 | * @param string $widget_id The widget/block ID. |
| 56 | 58 | * @return array|false The block settings or false if not found. |
| 57 | 59 | */ |
| 58 | 60 | private function get_block_settings( $page_id, $widget_id ) { |
| 61 | + // page_id is the visitor's to choose. A form on a page they cannot see — draft, | |
| 62 | + // private, scheduled, password-protected — must be neither payable nor probeable, | |
| 63 | + // and that holds for the cached transient as much as for the post content. | |
| 64 | + if ( ! $this->is_payable_form_page( $page_id ) ) { | |
| 65 | + return false; | |
| 66 | + } | |
| 67 | + | |
| 59 | 68 | // First, try to get from transient (fastest). |
| 60 | 69 | $transient_key = 'bp_block_settings_' . $page_id . '_' . $widget_id; |
| 61 | 70 | $settings = get_transient( $transient_key ); |
| 62 | 71 | |
| @@ -225,45 +234,33 @@ | ||
| 225 | 234 | $woo_product_id = ! empty( $el_settings['better_payment_form_woocommerce_product_id'] ) ? intval( $el_settings['better_payment_form_woocommerce_product_id'] ) : 0; |
| 226 | 235 | $woo_product_ids = ! empty( $el_settings['better_payment_form_woocommerce_product_ids'] ) ? $el_settings['better_payment_form_woocommerce_product_ids'] : array( 0 ); |
| 227 | 236 | $fluentcart_product_id = ! empty( $el_settings['better_payment_form_fluentcart_product_id'] ) ? intval( $el_settings['better_payment_form_fluentcart_product_id'] ) : 0; |
| 228 | 237 | $fluentcart_product_ids = ! empty( $el_settings['better_payment_form_fluentcart_product_ids'] ) ? $el_settings['better_payment_form_fluentcart_product_ids'] : array( 0 ); |
| 229 | - $is_layout_6 = ! empty( $el_settings['better_payment_form_layout'] ) && 'layout-6-pro' === $el_settings['better_payment_form_layout']; | |
| 230 | - $is_fluentcart_layout = $is_layout_6 && ! empty( $el_settings['better_payment_form_layout_6_ecommerce_platform'] ) && 'fluentcart' === $el_settings['better_payment_form_layout_6_ecommerce_platform']; | |
| 231 | - $is_woo_layout = $is_layout_6 && ( empty( $el_settings['better_payment_form_layout_6_ecommerce_platform'] ) || 'woocommerce' === $el_settings['better_payment_form_layout_6_ecommerce_platform'] ); | |
| 232 | 238 | |
| 233 | - // Currency handling. | |
| 234 | - if ( ! empty( $el_settings['better_payment_form_currency_use_woocommerce'] ) && 'yes' === $el_settings['better_payment_form_currency_use_woocommerce'] && | |
| 235 | - ! empty( $el_settings['better_payment_form_currency_woocommerce'] ) ) { | |
| 236 | - $el_settings_currency = $el_settings['better_payment_form_currency_woocommerce']; | |
| 237 | - } | |
| 238 | 239 | // phpcs:disable WordPress.Security.NonceVerification.Missing |
| 239 | - if ( ! empty( $_POST['campaign_currency'] ) ) { | |
| 240 | - $el_settings_currency = sanitize_text_field( $_POST['campaign_currency'] ); | |
| 240 | + // Amount, quantity, currency and campaign come from the stored settings, never | |
| 241 | + // from the request — see PaymentRequestGuard. | |
| 242 | + $guarded = ( new PaymentRequestGuard() )->resolve_form_payment( | |
| 243 | + $el_settings, | |
| 244 | + wp_unslash( $_POST ), | |
| 245 | + array( | |
| 246 | + 'page_id' => $page_id, | |
| 247 | + 'gateway' => 'paypal', | |
| 248 | + ) | |
| 249 | + ); | |
| 250 | + | |
| 251 | + if ( is_wp_error( $guarded ) ) { | |
| 252 | + PaymentRequestGuard::reject_form_post( $guarded ); | |
| 253 | + return; | |
| 241 | 254 | } |
| 242 | - // phpcs:enable WordPress.Security.NonceVerification.Missing | |
| 243 | 255 | |
| 256 | + $el_settings_currency = $guarded['currency']; | |
| 244 | 257 | $el_settings_currency_symbol = $this->get_currency_symbol( esc_html( $el_settings_currency ) ); |
| 245 | 258 | |
| 246 | - // phpcs:disable WordPress.Security.NonceVerification.Missing | |
| 247 | - $primary_payment_amount = isset( $_POST['primary_payment_amount'] ) ? floatval( $_POST['primary_payment_amount'] ) : 0; | |
| 259 | + $primary_payment_amount = $guarded['amount']; | |
| 260 | + $primary_payment_amount_quantity = $guarded['quantity']; | |
| 248 | 261 | |
| 249 | - if ( empty( $_POST['primary_payment_amount'] ) && ! empty( $_POST['primary_payment_amount_radio'] ) ) { | |
| 250 | - $primary_payment_amount = floatval( $_POST['primary_payment_amount_radio'] ); | |
| 251 | - } | |
| 252 | - | |
| 253 | - $primary_payment_amount_quantity = ! empty( $_POST['payment_amount_quantity'] ) ? intval( $_POST['payment_amount_quantity'] ) : ''; | |
| 254 | - if ( $is_woo_layout ) { | |
| 255 | - $primary_payment_amount_quantity = 1; | |
| 256 | - } | |
| 257 | - | |
| 258 | - $primary_payment_amount = ! empty( $primary_payment_amount_quantity ) ? $primary_payment_amount * $primary_payment_amount_quantity : $primary_payment_amount; | |
| 259 | - | |
| 260 | - if ( $primary_payment_amount <= 0 ) { | |
| 261 | - $this->redirect_previous_page(); | |
| 262 | - return; | |
| 263 | - } | |
| 264 | - | |
| 265 | - $order_id = 'paypal_' . uniqid(); | |
| 262 | + $order_id = Handler::new_order_id( 'paypal' ); | |
| 266 | 263 | $paypal_button_type = ! empty( $el_settings['better_payment_paypal_button_type'] ) ? $el_settings['better_payment_paypal_button_type'] : '_xclick'; |
| 267 | 264 | $site_url = get_permalink( $page_id ); |
| 268 | 265 | $return_url = ! empty( $_POST['return'] ) ? wp_validate_redirect( esc_url_raw( $_POST['return'] ), $site_url ) : ''; |
| 269 | 266 | $cancel_return_url = ! empty( $_POST['cancel_return'] ) ? wp_validate_redirect( esc_url_raw( $_POST['cancel_return'] ), $site_url ) : ''; |
| @@ -278,8 +275,9 @@ | ||
| 278 | 275 | 'item_number' => $order_id, |
| 279 | 276 | 'item_name' => ! empty( $el_settings['better_payment_form_title'] ) ? esc_html__( $el_settings['better_payment_form_title'], 'better-payment' ) : esc_html__( 'Better Payment', 'better-payment' ), |
| 280 | 277 | 'amount' => $primary_payment_amount, |
| 281 | 278 | 'cmd' => $paypal_button_type, |
| 279 | + 'notify_url' => admin_url( 'admin-post.php?action=better_payment_paypal_ipn' ), | |
| 282 | 280 | ); |
| 283 | 281 | |
| 284 | 282 | $product_ids = array( |
| 285 | 283 | 'woo_product_ids' => $woo_product_ids, |
| @@ -298,13 +296,19 @@ | ||
| 298 | 296 | 'fluentcart_product_id' => $fluentcart_product_id, |
| 299 | 297 | 'fluentcart_product_ids' => maybe_serialize( $fluentcart_product_ids ), |
| 300 | 298 | 'source' => 'paypal', |
| 301 | 299 | 'amount_quantity' => ! empty( $primary_payment_amount_quantity ) ? intval( $primary_payment_amount_quantity ) : '', |
| 302 | - 'is_woo_layout' => $is_woo_layout, | |
| 303 | - 'is_fluentcart_layout' => $is_fluentcart_layout, | |
| 304 | 300 | 'detailed_product_info' => maybe_serialize( $detailed_product_info ), |
| 301 | + 'paypal_business_email' => sanitize_email( $el_settings['better_payment_paypal_business_email'] ), | |
| 302 | + // The PayPal environment the order was sent to; the IPN must come from the same one. | |
| 303 | + 'paypal_mode' => 'yes' === $el_settings['better_payment_paypal_live_mode'] ? 'live' : 'sandbox', | |
| 304 | + // Persisted so the async PayPal IPN can rebuild the e-mail body + on/off toggle. | |
| 305 | + 'email_settings' => Handler::extract_email_settings( $el_settings ), | |
| 305 | 306 | ); |
| 306 | 307 | |
| 308 | + // Fields only Pro's forms store (layout 6's platform flags) — see PaymentEntitlement. | |
| 309 | + $better_form_fields = PaymentEntitlement::transaction_fields( $better_form_fields, $el_settings ); | |
| 310 | + | |
| 307 | 311 | $better_form_fields = array_merge( $better_form_fields, $this->fetch_better_form_fields( $el_settings, $_POST ) ); |
| 308 | 312 | |
| 309 | 313 | if ( ! empty( $better_form_fields['primary_first_name'] ) ) { |
| 310 | 314 | $request_data['primary_first_name'] = sanitize_text_field( $better_form_fields['primary_first_name'] ); |
| @@ -321,9 +325,9 @@ | ||
| 321 | 325 | if ( ! empty( $better_form_fields['primary_reference_number'] ) ) { |
| 322 | 326 | $request_data['invoice'] = sanitize_text_field( $better_form_fields['primary_reference_number'] ); |
| 323 | 327 | } |
| 324 | 328 | |
| 325 | - $campaign_id = ! empty( $_POST['campaign_id'] ) ? sanitize_text_field( $_POST['campaign_id'] ) : ''; | |
| 329 | + $campaign_id = $guarded['campaign_id']; | |
| 326 | 330 | // phpcs:enable WordPress.Security.NonceVerification.Missing |
| 327 | 331 | |
| 328 | 332 | Handler::payment_create( |
| 329 | 333 | array( |
| @@ -440,38 +444,35 @@ | ||
| 440 | 444 | wp_send_json_error( esc_html__( 'Stripe Key missing', 'better-payment' ) ); |
| 441 | 445 | } |
| 442 | 446 | |
| 443 | 447 | // phpcs:disable WordPress.Security.NonceVerification.Missing |
| 444 | - $amount = isset( $_POST['fields']['primary_payment_amount'] ) ? floatval( $_POST['fields']['primary_payment_amount'] ) : 0; | |
| 448 | + // Amount, quantity, currency and campaign come from the stored settings, never | |
| 449 | + // from the request — see PaymentRequestGuard. | |
| 450 | + $guarded = ( new PaymentRequestGuard() )->resolve_form_payment( | |
| 451 | + $el_settings, | |
| 452 | + isset( $_POST['fields'] ) && is_array( $_POST['fields'] ) ? wp_unslash( $_POST['fields'] ) : array(), | |
| 453 | + array( | |
| 454 | + 'page_id' => $page_id, | |
| 455 | + 'gateway' => 'stripe', | |
| 456 | + ) | |
| 457 | + ); | |
| 445 | 458 | |
| 446 | - if ( empty( $_POST['fields']['primary_payment_amount'] ) && ! empty( $_POST['fields']['primary_payment_amount_radio'] ) ) { | |
| 447 | - $amount = floatval( $_POST['fields']['primary_payment_amount_radio'] ); | |
| 459 | + if ( is_wp_error( $guarded ) ) { | |
| 460 | + wp_send_json_error( esc_html( $guarded->get_error_message() ) ); | |
| 461 | + return; | |
| 448 | 462 | } |
| 449 | 463 | |
| 450 | - $amount_quantity = ! empty( $_POST['fields']['payment_amount_quantity'] ) ? intval( $_POST['fields']['payment_amount_quantity'] ) : ''; | |
| 451 | - $amount = ! empty( $amount_quantity ) ? $amount * $amount_quantity : $amount; | |
| 464 | + $amount = $guarded['amount']; | |
| 465 | + $amount_quantity = $guarded['quantity']; | |
| 452 | 466 | |
| 453 | - if ( $amount <= 0 ) { | |
| 454 | - wp_send_json_error( esc_html__( 'Invalid payment amount.', 'better-payment' ) ); | |
| 455 | - return; | |
| 456 | - } | |
| 457 | - | |
| 458 | 467 | $header_info = array( |
| 459 | 468 | 'Authorization' => 'Basic ' . base64_encode( sanitize_text_field( $better_payment_keys['secret_key'] ) . ':' ), |
| 460 | 469 | 'Stripe-Version' => '2019-05-16', |
| 461 | 470 | ); |
| 462 | 471 | |
| 463 | - $order_id = 'stripe_' . uniqid(); | |
| 464 | - $el_settings_currency = $el_settings['better_payment_form_currency']; | |
| 472 | + $order_id = Handler::new_order_id( 'stripe' ); | |
| 473 | + $el_settings_currency = $guarded['currency']; | |
| 465 | 474 | |
| 466 | - if ( ! empty( $el_settings['better_payment_form_currency_use_woocommerce'] ) && 'yes' === $el_settings['better_payment_form_currency_use_woocommerce'] && | |
| 467 | - ! empty( $el_settings['better_payment_form_currency_woocommerce'] ) ) { | |
| 468 | - $el_settings_currency = $el_settings['better_payment_form_currency_woocommerce']; | |
| 469 | - } | |
| 470 | - if ( ! empty( $_POST['fields']['campaign_currency'] ) ) { | |
| 471 | - $el_settings_currency = sanitize_text_field( $_POST['fields']['campaign_currency'] ); | |
| 472 | - } | |
| 473 | - | |
| 474 | 475 | $el_settings_currency_symbol = $this->get_currency_symbol( esc_html( $el_settings_currency ) ); |
| 475 | 476 | |
| 476 | 477 | $redirection_url_success = get_permalink( $page_id ); |
| 477 | 478 | $redirection_url_error = get_permalink( $page_id ); |
| @@ -606,9 +607,9 @@ | ||
| 606 | 607 | return; |
| 607 | 608 | } |
| 608 | 609 | |
| 609 | 610 | if ( ! empty( $response_ar->payment_intent ) || ( ! empty( $response_ar->mode ) && 'subscription' === $response_ar->mode ) ) { |
| 610 | - $campaign_id = ! empty( $_POST['fields']['campaign_id'] ) ? sanitize_text_field( $_POST['fields']['campaign_id'] ) : ''; | |
| 611 | + $campaign_id = $guarded['campaign_id']; | |
| 611 | 612 | |
| 612 | 613 | Handler::payment_create( |
| 613 | 614 | array( |
| 614 | 615 | 'amount' => floatval( $amount ), |
| @@ -661,38 +662,35 @@ | ||
| 661 | 662 | wp_send_json_error( esc_html__( 'Paystack Key missing', 'better-payment' ) ); |
| 662 | 663 | } |
| 663 | 664 | |
| 664 | 665 | // phpcs:disable WordPress.Security.NonceVerification.Missing |
| 665 | - $amount = isset( $_POST['fields']['primary_payment_amount'] ) ? floatval( $_POST['fields']['primary_payment_amount'] ) : 0; | |
| 666 | + // Amount, quantity, currency and campaign come from the stored settings, never | |
| 667 | + // from the request — see PaymentRequestGuard. | |
| 668 | + $guarded = ( new PaymentRequestGuard() )->resolve_form_payment( | |
| 669 | + $el_settings, | |
| 670 | + isset( $_POST['fields'] ) && is_array( $_POST['fields'] ) ? wp_unslash( $_POST['fields'] ) : array(), | |
| 671 | + array( | |
| 672 | + 'page_id' => $page_id, | |
| 673 | + 'gateway' => 'paystack', | |
| 674 | + ) | |
| 675 | + ); | |
| 666 | 676 | |
| 667 | - if ( empty( $_POST['fields']['primary_payment_amount'] ) && ! empty( $_POST['fields']['primary_payment_amount_radio'] ) ) { | |
| 668 | - $amount = floatval( $_POST['fields']['primary_payment_amount_radio'] ); | |
| 677 | + if ( is_wp_error( $guarded ) ) { | |
| 678 | + wp_send_json_error( esc_html( $guarded->get_error_message() ) ); | |
| 679 | + return; | |
| 669 | 680 | } |
| 670 | 681 | |
| 671 | - $amount_quantity = ! empty( $_POST['fields']['payment_amount_quantity'] ) ? intval( $_POST['fields']['payment_amount_quantity'] ) : ''; | |
| 672 | - $amount = ! empty( $amount_quantity ) ? $amount * $amount_quantity : $amount; | |
| 682 | + $amount = $guarded['amount']; | |
| 683 | + $amount_quantity = $guarded['quantity']; | |
| 673 | 684 | |
| 674 | - if ( $amount <= 0 ) { | |
| 675 | - wp_send_json_error( esc_html__( 'Invalid payment amount.', 'better-payment' ) ); | |
| 676 | - return; | |
| 677 | - } | |
| 678 | - | |
| 679 | 685 | $header_info = array( |
| 680 | 686 | 'Authorization' => 'Bearer ' . sanitize_text_field( $el_settings['better_payment_paystack_secret_key'] ), |
| 681 | 687 | 'Cache-Control: no-cache', |
| 682 | 688 | ); |
| 683 | 689 | |
| 684 | - $order_id = 'paystack_' . uniqid(); | |
| 685 | - $el_settings_currency = $el_settings['better_payment_form_currency']; | |
| 690 | + $order_id = Handler::new_order_id( 'paystack' ); | |
| 691 | + $el_settings_currency = $guarded['currency']; | |
| 686 | 692 | |
| 687 | - if ( ! empty( $el_settings['better_payment_form_currency_use_woocommerce'] ) && 'yes' === $el_settings['better_payment_form_currency_use_woocommerce'] && | |
| 688 | - ! empty( $el_settings['better_payment_form_currency_woocommerce'] ) ) { | |
| 689 | - $el_settings_currency = $el_settings['better_payment_form_currency_woocommerce']; | |
| 690 | - } | |
| 691 | - if ( ! empty( $_POST['fields']['campaign_currency'] ) ) { | |
| 692 | - $el_settings_currency = sanitize_text_field( $_POST['fields']['campaign_currency'] ); | |
| 693 | - } | |
| 694 | - | |
| 695 | 693 | $el_settings_currency_symbol = $this->get_currency_symbol( esc_html( $el_settings_currency ) ); |
| 696 | 694 | |
| 697 | 695 | $redirection_url_success = get_permalink( $page_id ); |
| 698 | 696 | $redirection_url_error = get_permalink( $page_id ); |
| @@ -787,9 +785,9 @@ | ||
| 787 | 785 | |
| 788 | 786 | wp_send_json_error( $error_message ); |
| 789 | 787 | } |
| 790 | 788 | |
| 791 | - $campaign_id = ! empty( $_POST['fields']['campaign_id'] ) ? sanitize_text_field( $_POST['fields']['campaign_id'] ) : ''; | |
| 789 | + $campaign_id = $guarded['campaign_id']; | |
| 792 | 790 | |
| 793 | 791 | Handler::payment_create( |
| 794 | 792 | array( |
| 795 | 793 | 'amount' => floatval( $amount ), |
| @@ -795,9 +793,10 @@ | ||
| 795 | 793 | 'amount' => floatval( $amount ), |
| 796 | 794 | 'order_id' => $order_id, |
| 797 | 795 | 'payment_date' => gmdate( 'Y-m-d H:i:s' ), |
| 798 | 796 | 'source' => 'paystack', |
| 799 | - 'transaction_id' => '', | |
| 797 | + // Paystack's reference, so verification can bind it to this order. | |
| 798 | + 'transaction_id' => ! empty( $response_ar->data->reference ) ? sanitize_text_field( $response_ar->data->reference ) : '', | |
| 800 | 799 | 'customer_info' => maybe_serialize( $response_ar ), |
| 801 | 800 | 'form_fields_info' => maybe_serialize( $better_form_fields ), |
| 802 | 801 | 'status' => 'unpaid', |
| 803 | 802 | 'currency' => sanitize_text_field( $el_settings_currency ), |
| @@ -853,9 +852,9 @@ | ||
| 853 | 852 | $detailed_product_info['woo_products'][ $product_id ] = array( |
| 854 | 853 | 'name' => sanitize_text_field( $product->get_name() ), |
| 855 | 854 | 'product_id' => intval( $product_id ), |
| 856 | 855 | 'permalink' => esc_url( $product->get_permalink() ), |
| 857 | - 'image_src' => esc_url( wp_get_attachment_url( $product->get_image_id() ) ), | |
| 856 | + 'image_src' => esc_url( wp_get_attachment_url( (int) $product->get_image_id() ) ), | |
| 858 | 857 | 'price' => $price, |
| 859 | 858 | 'quantity' => $quantity, |
| 860 | 859 | 'total_price' => $total_price, |
| 861 | 860 | ); |
| @@ -881,31 +880,12 @@ | ||
| 881 | 880 | $post_data_primary_email = ''; |
| 882 | 881 | |
| 883 | 882 | $post_fields = $post_data_form_fields; |
| 884 | 883 | |
| 885 | - $layout = ! empty( $el_settings['better_payment_form_layout'] ) ? sanitize_text_field( $el_settings['better_payment_form_layout'] ) : 'layout-1'; | |
| 884 | + // The fields repeater a Pro form renders is Pro's to name — see PaymentEntitlement. | |
| 885 | + $form_fields = PaymentEntitlement::form_fields( $el_settings ); | |
| 886 | 886 | |
| 887 | - // Handle different layouts. | |
| 888 | - switch ( $layout ) { | |
| 889 | - case 'layout-4-pro': | |
| 890 | - $el_settings['better_payment_form_fields'] = isset( $el_settings['better_payment_form_fields_layout_4_5_6'] ) ? $el_settings['better_payment_form_fields_layout_4_5_6'] : array(); | |
| 891 | - break; | |
| 892 | - | |
| 893 | - case 'layout-5-pro': | |
| 894 | - $el_settings['better_payment_form_fields'] = isset( $el_settings['better_payment_form_fields_layout_4_5_6_desc'] ) ? $el_settings['better_payment_form_fields_layout_4_5_6_desc'] : array(); | |
| 895 | - break; | |
| 896 | - | |
| 897 | - case 'layout-6-pro': | |
| 898 | - $el_settings['better_payment_form_fields'] = isset( $el_settings['better_payment_form_fields_layout_4_5_6_woo'] ) ? $el_settings['better_payment_form_fields_layout_4_5_6_woo'] : array(); | |
| 899 | - break; | |
| 900 | - | |
| 901 | - default: | |
| 902 | - break; | |
| 903 | - } | |
| 904 | - | |
| 905 | - $form_fields = isset( $el_settings['better_payment_form_fields'] ) ? $el_settings['better_payment_form_fields'] : array(); | |
| 906 | - | |
| 907 | - if ( ! empty( $form_fields ) && is_array( $form_fields ) ) { | |
| 887 | + if ( ! empty( $form_fields ) ) { | |
| 908 | 888 | foreach ( $form_fields as $form_field ) { |
| 909 | 889 | $field_type = ! empty( $form_field['better_payment_primary_field_type'] ) ? sanitize_text_field( $form_field['better_payment_primary_field_type'] ) : ''; |
| 910 | 890 | $field_name = ! empty( $form_field['better_payment_field_name_heading'] ) ? sanitize_text_field( $form_field['better_payment_field_name_heading'] ) : ''; |
| 911 | 891 | |
