| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) { |
| 3 |
die( 'You are not allowed to call this page directly.' ); |
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} |
| 5 |
|
| 6 |
/** |
| 7 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 8 |
*/ |
| 9 |
class FrmStrpLiteLinkController { |
| 10 |
|
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/** |
| 12 |
* Process the form input and call handle_one_time_stripe_link_return_url if all of the required data is being submitted. |
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* |
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* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 15 |
* |
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* @return void |
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*/ |
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public static function handle_return_url() { |
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$intent_id = FrmAppHelper::simple_get( 'payment_intent' ); |
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$client_secret = FrmAppHelper::simple_get( 'payment_intent_client_secret' ); |
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$status = FrmAppHelper::simple_get( 'redirect_status' ); |
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|
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/** |
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* "succeeded" is used for cards and Link. |
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* "pending" happens for bank redirect types (iDEAL, Bancontact, SOFORT). |
| 26 |
* No redirect status is valid as well (for Affirm payments). |
| 27 |
*/ |
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if ( $intent_id && $client_secret && in_array( $status, array( 'pending', 'succeeded', 'failed', '' ), true ) ) { |
| 29 |
self::handle_one_time_stripe_link_return_url( $intent_id, $client_secret ); |
| 30 |
die(); |
| 31 |
} |
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|
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$setup_id = FrmAppHelper::simple_get( 'setup_intent' ); |
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$client_secret = FrmAppHelper::simple_get( 'setup_intent_client_secret' ); |
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|
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if ( $setup_id && $client_secret && in_array( $status, array( 'succeeded', 'failed' ), true ) ) { |
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self::handle_recurring_stripe_link_return_url( $setup_id, $client_secret ); |
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die(); |
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} |
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|
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wp_die(); |
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} |
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|
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/** |
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* Redirect the user after they return to the return URL based on the status of the payment intent information passed with the request. |
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* This will redirect and get handled by FrmStrpLiteAuth::maybe_show_message or possibly by redirected if there is a success URL set. |
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* If the setup intent is completed, the payment will be changed from pending as well. |
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* |
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* @since 6.5, introduced in v3.0 of the Stripe add on. |
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* |
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* @param string $intent_id |
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* @param string $client_secret |
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* @return void |
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*/ |
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private static function handle_one_time_stripe_link_return_url( $intent_id, $client_secret ) { |
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$redirect_helper = new FrmStrpLiteLinkRedirectHelper( $intent_id, $client_secret ); |
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$frm_payment = new FrmTransLitePayment(); |
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|
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$payment = $frm_payment->get_one_by( $intent_id, 'receipt_id' ); |
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if ( ! $payment ) { |
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$redirect_helper->handle_error( 'no_payment_record' ); |
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die(); |
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} |
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|
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$intent = FrmStrpLiteAppHelper::call_stripe_helper_class( 'get_intent', $intent_id ); |
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if ( ! is_object( $intent ) ) { |
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$redirect_helper->handle_error( 'intent_does_not_exist' ); |
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die(); |
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} |
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|
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if ( $client_secret !== $intent->client_secret ) { |
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// Do an extra check against the client secret so the request isn't as easy to spoof. |
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$redirect_helper->handle_error( 'unable_to_verify' ); |
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die(); |
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} |
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|
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$status = 'succeeded' === $intent->status ? 'complete' : 'authorized'; |
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$new_payment_values = compact( 'status' ); |
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|
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if ( 'complete' === $status ) { |
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$charge = reset( $intent->charges->data ); |
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$new_payment_values['receipt_id'] = $charge->id; |
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} |
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|
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$entry_id = $payment->item_id; |
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$entry = FrmEntry::getOne( $entry_id ); |
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|
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if ( ! $entry ) { |
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$redirect_helper->handle_error( 'no_entry_found' ); |
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die(); |
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} |
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|
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$redirect_helper->set_entry_id( $entry->id ); |
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|
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$action = FrmStrpLiteActionsController::get_stripe_link_action( $entry->form_id ); |
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if ( ! $action ) { |
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$redirect_helper->handle_error( 'no_stripe_link_action' ); |
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die(); |
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} |
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|
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if ( 'succeeded' !== $intent->status ) { |
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if ( 'processing' === $intent->status ) { |
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FrmTransLitePaymentsController::change_payment_status( $payment, 'processing' ); |
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$redirect_helper->handle_success( $entry, '' ); |
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die(); |
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} |
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|
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FrmTransLitePaymentsController::change_payment_status( $payment, 'failed' ); |
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|
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$payment_failed = 'requires_payment_method' === $intent->status && 'payment_intent_authentication_failure' === $intent->last_payment_error->code; |
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$error_type = $payment_failed ? 'payment_failed' : 'did_not_complete'; |
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|
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$redirect_helper->handle_error( $error_type ); |
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die(); |
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} |
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|
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$status = 'succeeded' === $intent->status ? 'complete' : 'authorized'; |
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$new_payment_values = compact( 'status' ); |
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|
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if ( 'complete' === $status ) { |
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$charge = reset( $intent->charges->data ); |
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$new_payment_values['receipt_id'] = $charge->id; |
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} |
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|
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self::maybe_update_intent( $intent, $action, $entry ); |
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|
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$frm_payment->update( $payment->id, $new_payment_values ); |
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FrmTransLiteActionsController::trigger_payment_status_change( compact( 'status', 'payment' ) ); |
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|
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$redirect_helper->handle_success( $entry, isset( $charge ) ? $charge->id : '' ); |
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die(); |
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} |
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|
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/** |
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* Try to add the description to a Stripe link payment after it was confirmed. |
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* |
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* @param object $intent |
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* @param WP_Post|stdClass $action |
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* @param stdClass $entry |
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* @return void |
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*/ |
| 142 |
private static function maybe_update_intent( $intent, $action, $entry ) { |
| 143 |
if ( empty( $action->post_content['description'] ) ) { |
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return; |
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} |
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|
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$shortcode_atts = array( |
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'entry' => $entry, |
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'form' => $entry->form_id, |
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'value' => $action->post_content['description'], |
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); |
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$new_values = array( 'description' => FrmTransLiteAppHelper::process_shortcodes( $shortcode_atts ) ); |
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FrmStrpLiteAppHelper::call_stripe_helper_class( 'update_intent', $intent->id, $new_values ); |
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} |
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|
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/** |
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* Handle return URL for a stripe link recurring payment which uses setup intents. |
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* This will redirect and get handled by FrmStrpLiteAuth::maybe_show_message or possibly by redirected if there is a success URL set. |
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* If the setup intent is completed, the subscription will be created as well. |
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* |
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* @since 6.5, introduced in v3.0 of the Stripe add on. |
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* |
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* @param string $setup_id |
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* @param string $client_secret |
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* @return void |
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*/ |
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private static function handle_recurring_stripe_link_return_url( $setup_id, $client_secret ) { |
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$redirect_helper = new FrmStrpLiteLinkRedirectHelper( $setup_id, $client_secret ); |
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$frm_payment = new FrmTransLitePayment(); |
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$payment = $frm_payment->get_one_by( $setup_id, 'receipt_id' ); |
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|
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if ( ! is_object( $payment ) ) { |
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$redirect_helper->handle_error( 'no_payment_record' ); |
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die(); |
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} |
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|
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// Verify the setup intent. |
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$setup_intent = FrmStrpLiteAppHelper::call_stripe_helper_class( 'get_setup_intent', $setup_id ); |
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if ( ! is_object( $setup_intent ) ) { |
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$redirect_helper->handle_error( 'intent_does_not_exist' ); |
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die(); |
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} |
| 183 |
|
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// Verify the client secret. |
| 185 |
if ( $setup_intent->client_secret !== $client_secret ) { |
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$redirect_helper->handle_error( 'unable_to_verify' ); |
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die(); |
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} |
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|
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// Verify the entry. |
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$entry = FrmEntry::getOne( $payment->item_id ); |
| 192 |
if ( ! is_object( $entry ) ) { |
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$redirect_helper->handle_error( 'no_entry_found' ); |
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die(); |
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} |
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|
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$redirect_helper->set_entry_id( $entry->id ); |
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|
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// Verify it's an action with Stripe link enabled. |
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$action = FrmStrpLiteActionsController::get_stripe_link_action( $entry->form_id ); |
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if ( ! is_object( $action ) ) { |
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$redirect_helper->handle_error( 'no_stripe_link_action' ); |
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die(); |
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} |
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|
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$customer_id = $setup_intent->customer; |
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$payment_method_id = self::get_link_payment_method( $setup_intent ); |
| 208 |
if ( ! $payment_method_id ) { |
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FrmTransLitePaymentsController::change_payment_status( $payment, 'failed' ); |
| 210 |
$redirect_helper->handle_error( 'did_not_complete' ); |
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die(); |
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} |
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|
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$amount = $payment->amount * 100; |
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$new_charge = array( |
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'customer' => $customer_id, |
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'default_payment_method' => $payment_method_id, |
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'plan' => FrmStrpLiteSubscriptionHelper::get_plan_from_atts( |
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array( |
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'action' => $action, |
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'amount' => $amount, |
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) |
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), |
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'expand' => array( 'latest_invoice.charge' ), |
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); |
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|
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if ( ! FrmStrpLitePaymentTypeHandler::should_use_automatic_payment_methods( $action ) ) { |
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$new_charge['payment_settings'] = array( |
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'payment_method_types' => FrmStrpLitePaymentTypeHandler::get_payment_method_types( $action ), |
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); |
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} |
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|
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$atts = array( |
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'action' => $action, |
| 235 |
'entry' => $entry, |
| 236 |
); |
| 237 |
|
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$trial_end = FrmStrpLiteActionsController::get_trial_end_time( $atts ); |
| 239 |
if ( $trial_end ) { |
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$new_charge['trial_end'] = $trial_end; |
| 241 |
} |
| 242 |
|
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$subscription = FrmStrpLiteAppHelper::call_stripe_helper_class( 'create_subscription', $new_charge ); |
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$subscription = FrmStrpLiteSubscriptionHelper::maybe_create_missing_plan_and_create_subscription( $subscription, $new_charge, $action, $amount ); |
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|
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if ( ! is_object( $subscription ) ) { |
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$redirect_helper->handle_error( 'create_subscription_failed' ); |
| 248 |
die(); |
| 249 |
} |
| 250 |
|
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if ( 'succeeded' !== $setup_intent->status ) { |
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$redirect_helper->handle_error( 'payment_failed' ); |
| 253 |
die(); |
| 254 |
} |
| 255 |
|
| 256 |
$customer_has_been_charged = ! empty( $subscription->latest_invoice->charge ); |
| 257 |
$atts['charge'] = FrmStrpLiteSubscriptionHelper::prepare_charge_object_for_subscription( $subscription, $amount ); |
| 258 |
$new_payment_values = array(); |
| 259 |
|
| 260 |
if ( $customer_has_been_charged ) { |
| 261 |
$charge = $subscription->latest_invoice->charge; |
| 262 |
$new_payment_values['receipt_id'] = $charge->id; |
| 263 |
$new_payment_values['status'] = 'pending' === $charge->status ? 'processing' : 'complete'; |
| 264 |
|
| 265 |
$new_payment_values['expire_date'] = '0000-00-00'; |
| 266 |
foreach ( $subscription->latest_invoice->lines->data as $line ) { |
| 267 |
$new_payment_values['expire_date'] = gmdate( 'Y-m-d', $line->period->end ); |
| 268 |
} |
| 269 |
} elseif ( $trial_end ) { |
| 270 |
$new_payment_values['amount'] = 0; |
| 271 |
$new_payment_values['begin_date'] = gmdate( 'Y-m-d', time() ); |
| 272 |
$new_payment_values['expire_date'] = gmdate( 'Y-m-d', $trial_end ); |
| 273 |
} |
| 274 |
|
| 275 |
$new_payment_values['sub_id'] = FrmStrpLiteSubscriptionHelper::create_new_subscription( $atts ); |
| 276 |
|
| 277 |
$frm_payment->update( $payment->id, $new_payment_values ); |
| 278 |
|
| 279 |
if ( $customer_has_been_charged ) { |
| 280 |
// Set the payment to complete. |
| 281 |
$status = 'complete'; |
| 282 |
FrmTransLiteActionsController::trigger_payment_status_change( compact( 'status', 'payment' ) ); |
| 283 |
|
| 284 |
// Update the next billing date. |
| 285 |
$next_bill_date = gmdate( 'Y-m-d' ); |
| 286 |
foreach ( $subscription->latest_invoice->lines->data as $line ) { |
| 287 |
$next_bill_date = gmdate( 'Y-m-d', $line->period->end ); |
| 288 |
} |
| 289 |
|
| 290 |
$frm_sub = new FrmTransLiteSubscription(); |
| 291 |
$frm_sub->update( |
| 292 |
$new_payment_values['sub_id'], |
| 293 |
array( 'next_bill_date' => $next_bill_date ) |
| 294 |
); |
| 295 |
} |
| 296 |
|
| 297 |
$redirect_helper->handle_success( $entry, isset( $charge ) ? $charge->id : '' ); |
| 298 |
die(); |
| 299 |
} |
| 300 |
|
| 301 |
/** |
| 302 |
* Check for a link payment method associated with a customer for a Stripe link recurring payment/subscription. |
| 303 |
* This gets created on Stripe's end after confirmSetup is called client-side in the Stripe add on. |
| 304 |
* This is required in order to associate a payment method with the subscription that gets created. |
| 305 |
* |
| 306 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 307 |
* |
| 308 |
* @param object $setup_intent |
| 309 |
* @return string|false |
| 310 |
*/ |
| 311 |
private static function get_link_payment_method( $setup_intent ) { |
| 312 |
if ( is_object( $setup_intent->latest_attempt ) && ! empty( $setup_intent->latest_attempt->payment_method_details ) ) { |
| 313 |
$payment_method_details = $setup_intent->latest_attempt->payment_method_details; |
| 314 |
foreach ( array( 'ideal', 'sofort', 'bancontact' ) as $payment_method_type ) { |
| 315 |
if ( ! empty( $payment_method_details->$payment_method_type ) ) { |
| 316 |
return $payment_method_details->$payment_method_type->generated_sepa_debit; |
| 317 |
} |
| 318 |
} |
| 319 |
} |
| 320 |
|
| 321 |
if ( ! empty( $setup_intent->payment_method ) ) { |
| 322 |
return $setup_intent->payment_method; |
| 323 |
} |
| 324 |
|
| 325 |
return false; |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Create a pending Stripe link payment on entry creation. |
| 330 |
* Stripe link uses confirmPayment with a return URL which gets called after this. |
| 331 |
* The payment is then updated from pending status later in another request, either when the return URL is loaded or with a webhook. |
| 332 |
* |
| 333 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 334 |
* |
| 335 |
* @param array $atts { |
| 336 |
* @type stdClass $form |
| 337 |
* @type stdClass $entry |
| 338 |
* @type WP_Post $action |
| 339 |
* @type string $amount |
| 340 |
* @type object $customer |
| 341 |
* } |
| 342 |
* @return void |
| 343 |
*/ |
| 344 |
public static function create_pending_stripe_link_payment( $atts ) { |
| 345 |
if ( empty( $atts['form'] ) || empty( $atts['entry'] ) || empty( $atts['action'] ) || ! isset( $atts['amount'] ) || empty( $atts['customer'] ) ) { |
| 346 |
return; |
| 347 |
} |
| 348 |
|
| 349 |
$form = $atts['form']; |
| 350 |
$intent_id = self::verify_intent( $form->id ); |
| 351 |
|
| 352 |
if ( ! $intent_id ) { |
| 353 |
return; |
| 354 |
} |
| 355 |
|
| 356 |
$is_setup_intent = 0 === strpos( $intent_id, 'seti_' ); |
| 357 |
$entry = $atts['entry']; |
| 358 |
$action = $atts['action']; |
| 359 |
$amount = $atts['amount']; |
| 360 |
$customer = $atts['customer']; |
| 361 |
|
| 362 |
if ( ! $is_setup_intent ) { |
| 363 |
// Update the amount and set the customer before confirming the payment. |
| 364 |
FrmStrpLiteAppHelper::call_stripe_helper_class( |
| 365 |
'update_intent', |
| 366 |
$intent_id, |
| 367 |
array( |
| 368 |
'amount' => $amount, |
| 369 |
'customer' => $customer->id, |
| 370 |
) |
| 371 |
); |
| 372 |
} |
| 373 |
|
| 374 |
self::add_temporary_referer_meta( (int) $entry->id ); |
| 375 |
|
| 376 |
$frm_payment = new FrmTransLitePayment(); |
| 377 |
$frm_payment->create( |
| 378 |
array( |
| 379 |
'paysys' => 'stripe', |
| 380 |
'amount' => FrmTransLiteAppHelper::get_formatted_amount_for_currency( $amount, $action ), |
| 381 |
'status' => 'pending', |
| 382 |
'item_id' => $entry->id, |
| 383 |
'action_id' => $action->ID, |
| 384 |
'receipt_id' => $intent_id, |
| 385 |
'sub_id' => '', |
| 386 |
) |
| 387 |
); |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Verify a payment intent or setup intent client secret is in the POST data and is valid. |
| 392 |
* |
| 393 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 394 |
* |
| 395 |
* @param string|int $form_id |
| 396 |
* @return string|false String intent id on success, False if intent is missing or cannot be verified. |
| 397 |
*/ |
| 398 |
private static function verify_intent( $form_id ) { |
| 399 |
$client_secrets = FrmAppHelper::get_post_param( 'frmintent' . $form_id, array(), 'sanitize_text_field' ); |
| 400 |
if ( ! $client_secrets ) { |
| 401 |
return false; |
| 402 |
} |
| 403 |
|
| 404 |
$client_secret = reset( $client_secrets ); |
| 405 |
list( $prefix, $intent_id ) = explode( '_', $client_secret ); |
| 406 |
$intent_id = $prefix . '_' . $intent_id; |
| 407 |
|
| 408 |
$is_setup_intent = 0 === strpos( $intent_id, 'seti_' ); |
| 409 |
|
| 410 |
$function_name = $is_setup_intent ? 'get_setup_intent' : 'get_intent'; |
| 411 |
$intent = FrmStrpLiteAppHelper::call_stripe_helper_class( $function_name, $intent_id ); |
| 412 |
|
| 413 |
if ( ! $intent || $intent->client_secret !== $client_secret ) { |
| 414 |
return false; |
| 415 |
} |
| 416 |
|
| 417 |
return $intent_id; |
| 418 |
} |
| 419 |
|
| 420 |
/** |
| 421 |
* Set the referer URL as field ID 0 in entry meta. |
| 422 |
* This is required for iDEAL, sofort, and other payment methods that include an additional redirect step. |
| 423 |
* It is used for the redirect in FrmStrpLinkRedirectHelper. |
| 424 |
* It is deleted after the redirect happens. |
| 425 |
* |
| 426 |
* @param int $entry_id |
| 427 |
* @return void |
| 428 |
*/ |
| 429 |
private static function add_temporary_referer_meta( $entry_id ) { |
| 430 |
$referer = FrmAppHelper::get_server_value( 'HTTP_REFERER' ); |
| 431 |
$query_args_to_strip_from_referer = array( |
| 432 |
'frm_link_error', |
| 433 |
'payment_intent', |
| 434 |
'payment_intent_client_secret', |
| 435 |
'setup_intent', |
| 436 |
'setup_intent_client_secret', |
| 437 |
); |
| 438 |
foreach ( $query_args_to_strip_from_referer as $arg ) { |
| 439 |
$referer = remove_query_arg( $arg, $referer ); |
| 440 |
} |
| 441 |
|
| 442 |
$meta_value = json_encode( compact( 'referer' ) ); |
| 443 |
FrmEntryMeta::add_entry_meta( $entry_id, 0, '', $meta_value ); |
| 444 |
} |
| 445 |
|
| 446 |
/** |
| 447 |
* Flag a form with the frm_stripe_link_form class so it is identifiable when initializing in JavaScript. |
| 448 |
* |
| 449 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 450 |
* |
| 451 |
* @param stdClass $form |
| 452 |
* @return void |
| 453 |
*/ |
| 454 |
public static function add_form_classes( $form ) { |
| 455 |
if ( false === FrmStrpLiteActionsController::get_stripe_link_action( $form->id ) ) { |
| 456 |
return; |
| 457 |
} |
| 458 |
|
| 459 |
echo ' frm_stripe_link_form '; |
| 460 |
} |
| 461 |
|
| 462 |
/** |
| 463 |
* We need to force AJAX submit with Stripe link to avoid the page reloading before confirmPayment is called after entry creation. |
| 464 |
* |
| 465 |
* @since 6.5, introduced in v3.0 of the Stripe add on. |
| 466 |
* |
| 467 |
* @param mixed $form |
| 468 |
* @return mixed |
| 469 |
*/ |
| 470 |
public static function force_ajax_submit_for_stripe_link( $form ) { |
| 471 |
if ( ! is_object( $form ) ) { |
| 472 |
return $form; |
| 473 |
} |
| 474 |
|
| 475 |
if ( ! empty( $form->options['ajax_submit'] ) ) { |
| 476 |
// AJAX is already on so we can exit early. |
| 477 |
return $form; |
| 478 |
} |
| 479 |
|
| 480 |
if ( false !== FrmStrpLiteActionsController::get_stripe_link_action( $form->id ) ) { |
| 481 |
$form->options['ajax_submit'] = '1'; |
| 482 |
} |
| 483 |
|
| 484 |
return $form; |
| 485 |
} |
| 486 |
} |
| 487 |
|
