<?php
/**
* Payment Manager
*
* Handles processes related to payments.
*
* @package WP_Ultimo
* @subpackage Managers/Payment_Manager
* @since 2.0.0
*/
namespace WP_Ultimo\Managers;
use \WP_Ultimo\Managers\Base_Manager;
use \WP_Ultimo\Models\Payment;
use \WP_Ultimo\Logger;
use \WP_Ultimo\Invoices\Invoice;
use \WP_Ultimo\Checkout\Cart;
// Exit if accessed directly
defined('ABSPATH') || exit;
/**
* Handles processes related to payments.
*
* @since 2.0.0
*/
class Payment_Manager extends Base_Manager {
use \WP_Ultimo\Apis\Rest_Api, \WP_Ultimo\Apis\WP_CLI, \WP_Ultimo\Traits\Singleton;
/**
* The manager slug.
*
* @since 2.0.0
* @var string
*/
protected $slug = 'payment';
/**
* The model class associated to this manager.
*
* @since 2.0.0
* @var string
*/
protected $model_class = '\\WP_Ultimo\\Models\\Payment';
/**
* Instantiate the necessary hooks.
*
* @since 2.0.0
* @return void
*/
public function init() {
$this->enable_rest_api();
$this->enable_wp_cli();
$this->register_forms();
add_action('init', function () {
Event_Manager::register_model_events( 'payment',
__( 'Payment', 'wp-ultimo' ),
array( 'created', 'updated' ) );
});
add_action('wp_login', array($this, 'check_pending_payments'), 10);
add_action('wp_enqueue_scripts', array($this, 'show_pending_payments'), 10);
add_action('admin_enqueue_scripts', array($this, 'show_pending_payments'), 10);
add_action('init', array($this, 'invoice_viewer'));
add_action('wu_async_transfer_payment', array($this, 'async_transfer_payment'), 10, 2);
add_action('wu_async_delete_payment', array($this, 'async_delete_payment'), 10);
add_action('wu_gateway_payment_processed', array($this, 'handle_payment_success'), 10, 3);
add_action('wu_transition_payment_status', array($this, 'transition_payment_status'), 10, 3);
} // end init;
/**
* Triggers the do_event of the payment successful.
*
* @since 2.0.0
*
* @param \WP_Ultimo\Models\Payment $payment The payment.
* @param \WP_Ultimo\Models\Membership $membership The membership.
* @param \WP_Ultimo\Gateways\Base_Gateway $gateway The gateway.
* @return void
*/
public function handle_payment_success($payment, $membership, $gateway) {
$payload = array_merge(
wu_generate_event_payload('payment', $payment),
wu_generate_event_payload('membership', $membership),
wu_generate_event_payload('customer', $membership->get_customer())
);
wu_do_event('payment_received', $payload);
} // end handle_payment_success;
/**
* Check if current customer haves pending payments
*
* @param \WP_User|string $user The WordPress user instance or user login.
* @return void
*/
public function check_pending_payments($user) {
if (!is_main_site()) {
return;
} // end if;
if (!is_a($user, '\WP_User')) {
$user = get_user_by('login', $user);
} // end if;
if (!$user) {
return;
} // end if;
$customer = wu_get_customer_by_user_id($user->ID);
if (!$customer) {
return;
} // end if;
foreach ($customer->get_memberships() as $membership) {
$pending_payment = $membership->get_last_pending_payment();
if ($pending_payment) {
add_user_meta($user->ID, 'wu_show_pending_payment_popup', true, true);
break;
} // end if;
} // end foreach;
} // end check_pending_payments;
/**
* Add and trigger a popup in screen with the pending payments
*
* @return void
*/
public function show_pending_payments() {
if (!is_user_logged_in()) {
return;
} // end if;
$user_id = get_current_user_id();
$show_pending_payment = get_user_meta($user_id, 'wu_show_pending_payment_popup', true);
if (!$show_pending_payment) {
return;
} // end if;
wp_enqueue_style('dashicons');
wp_enqueue_style('wu-admin');
add_wubox();
$form_title = __('Pending Payments', 'wp-ultimo');
$form_url = wu_get_form_url('pending_payments');
wp_add_inline_script( 'wubox', "document.addEventListener('DOMContentLoaded', function(){wubox.show('$form_title', '$form_url');});" );
// Show only after user login
delete_user_meta($user_id, 'wu_show_pending_payment_popup');
} // end show_pending_payments;
/**
* Register the form showing the pending payments of current customer
*
* @return void
*/
public function register_forms() {
if (function_exists('wu_register_form')) {
wu_register_form('pending_payments', array(
'render' => array($this, 'render_pending_payments'),
'capability' => 'exist',
));
} // end if;
} // end register_forms;
/**
* Add customerr pending payments
*
* @return void
*/
public function render_pending_payments() {
if (!is_user_logged_in()) {
return;
} // end if;
$user_id = get_current_user_id();
$customer = wu_get_customer_by_user_id($user_id);
if (!$customer) {
return;
} // end if;
$pending_payments = array();
foreach ($customer->get_memberships() as $membership) {
$pending_payment = $membership->get_last_pending_payment();
if ($pending_payment) {
$pending_payments[] = $pending_payment;
} // end if;
} // end foreach;
$message = !empty($pending_payments) ? __('You have pending payments on your account!', 'wp-ultimo') : __('You do not have pending payments on your account!', 'wp-ultimo');
/**
* Allow user to change the message about the pending payments.
*
* @since 2.0.19
*
* @param string $message The message to print.
* @param \WP_Ultimo\Models\Customer $customer The current customer.
* @param array $pending_payments A list with pending payments.
*/
$message = apply_filters('wu_pending_payment_message', $message, $customer, $pending_payments);
$fields = array(
'alert_text' => array(
'type' => 'note',
'desc' => $message,
'classes' => '',
'wrapper_classes' => '',
),
);
foreach ($pending_payments as $payment) {
$slug = $payment->get_hash();
$url = $payment->get_payment_url();
$html = sprintf('<a href="%s" class="button-primary">%s</a>', $url, __('Pay Now', 'wp-ultimo'));
$title = $slug;
$fields[] = array(
'type' => 'note',
'title' => $title,
'desc' => $html,
);
} // end foreach;
$form = new \WP_Ultimo\UI\Form('pending-payments', $fields, array(
'views' => 'admin-pages/fields',
'classes' => 'wu-modal-form wu-widget-list wu-striped wu-m-0 wu-mt-0',
'field_wrapper_classes' => 'wu-w-full wu-box-border wu-items-center wu-flex wu-justify-between wu-p-4 wu-m-0 wu-border-t wu-border-l-0 wu-border-r-0 wu-border-b-0 wu-border-gray-300 wu-border-solid',
));
$form->render();
} // end render_pending_payments;
/**
* Adds an init endpoint to render the invoices.
*
* @todo rewrite this to use rewrite rules.
* @since 2.0.0
* @return void
*/
public function invoice_viewer() {
if (wu_request('action') === 'invoice' && wu_request('reference') && wu_request('key')) {
/*
* Validates nonce.
*/
if (!wp_verify_nonce(wu_request('key'), 'see_invoice')) {
// wp_die(__('You do not have permissions to access this file.', 'wp-ultimo'));
} // end if;
$payment = wu_get_payment_by_hash(wu_request('reference'));
if (!$payment) {
wp_die(__('This invoice does not exist.', 'wp-ultimo'));
} // end if;
$invoice = new Invoice($payment);
/*
* Displays the PDF on the screen.
*/
$invoice->print_file();
exit;
} // end if;
} // end invoice_viewer;
/**
* Transfer a payment from a user to another.
*
* @since 2.0.0
*
* @param int $payment_id The ID of the payment being transferred.
* @param int $target_customer_id The new owner.
* @return mixed
*/
public function async_transfer_payment($payment_id, $target_customer_id) {
global $wpdb;
$payment = wu_get_payment($payment_id);
$target_customer = wu_get_customer($target_customer_id);
if (!$payment || !$target_customer || $payment->get_customer_id() === $target_customer->get_id()) {
return new \WP_Error('error', __('An unexpected error happened.', 'wp-ultimo'));
} // end if;
$wpdb->query('START TRANSACTION');
try {
/**
* Change the payment
*/
$payment->set_customer_id($target_customer_id);
$saved = $payment->save();
if (is_wp_error($saved)) {
$wpdb->query('ROLLBACK');
return $saved;
} // end if;
} catch (\Throwable $e) {
$wpdb->query('ROLLBACK');
return new \WP_Error('exception', $e->getMessage());
} // end try;
$wpdb->query('COMMIT');
return true;
} // end async_transfer_payment;
/**
* Delete a payment.
*
* @since 2.0.0
*
* @param int $payment_id The ID of the payment being deleted.
* @return mixed
*/
public function async_delete_payment($payment_id) {
global $wpdb;
$payment = wu_get_payment($payment_id);
if (!$payment) {
return new \WP_Error('error', __('An unexpected error happened.', 'wp-ultimo'));
} // end if;
$wpdb->query('START TRANSACTION');
try {
/**
* Change the payment
*/
$saved = $payment->delete();
if (is_wp_error($saved)) {
$wpdb->query('ROLLBACK');
return $saved;
} // end if;
} catch (\Throwable $e) {
$wpdb->query('ROLLBACK');
return new \WP_Error('exception', $e->getMessage());
} // end try;
$wpdb->query('COMMIT');
return true;
} // end async_delete_payment;
/**
* Watches the change in payment status to take action when needed.
*
* @since 2.0.0
*
* @param string $old_status The old status of the payment.
* @param string $new_status The new status of the payment.
* @param integer $payment_id Payment ID.
* @return void
*/
public function transition_payment_status($old_status, $new_status, $payment_id) {
$completable_statuses = array(
'completed',
);
if (!in_array($new_status, $completable_statuses, true)) {
return;
} // end if;
$payment = wu_get_payment($payment_id);
if (!$payment || $payment->get_saved_invoice_number()) {
return;
} // end if;
$current_invoice_number = absint(wu_get_setting('next_invoice_number', 1));
$payment->set_invoice_number($current_invoice_number);
$payment->save();
return wu_save_setting('next_invoice_number', $current_invoice_number + 1);
} // end transition_payment_status;
} // end class Payment_Manager;