jetpack / extensions / blocks / premium-content / _inc / subscription-service / class-wpcom-online-subscription-service.php

class-wpcom-online-subscription-service.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-beta, at extensions/blocks/premium-content/_inc/subscription-service/class-wpcom-online-subscription-service.php

173 lines 5.9 KB

Raw Download Zip

1	<?php
2	/**
3	* This subscription service is used when a subscriber is online
4	*
5	* @package Automattic\Jetpack\Extensions\Premium_Content
6	*/
7
8	namespace Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service;
9
10	if ( ! defined( 'ABSPATH' ) ) {
11	exit( 0 );
12	}
13
14	/**
15	* Class WPCOM_Offline_Subscription_Service
16	*
17	* @package Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service
18	*/
19	class WPCOM_Online_Subscription_Service extends Jetpack_Token_Subscription_Service {
20
21	/**
22	* Is available()
23	*
24	* @return bool
25	*/
26	public static function available() {
27	// Return available if the user is logged in and we are on WPCOM.
28	return defined( 'IS_WPCOM' ) && IS_WPCOM && is_user_logged_in();
29	}
30
31	/**
32	* Lookup users subscriptions for a site and determine if the user has a valid subscription to match the plan ID
33	*
34	* @param array $valid_plan_ids .
35	* @param string $access_level .
36	*
37	* @return bool
38	*/
39	public function visitor_can_view_content( $valid_plan_ids, $access_level ) {
40	$is_blog_subscriber = $this->is_current_user_subscribed();
41
42	return $this->user_can_view_content( $valid_plan_ids, $access_level, $is_blog_subscriber, get_the_ID() );
43	}
44
45	/**
46	* Retrieves the email of the currently authenticated subscriber.
47	*
48	* This function checks if the current user has an active subscription. If the user is subscribed,
49	* their email is returned. Otherwise, it returns an empty string to indicate no active subscription.
50	*
51	* @return string The email address of the subscribed user or an empty string if not subscribed.
52	*/
53	public function get_subscriber_email() {
54	if ( ! is_user_logged_in() ) {
55	return '';
56	}
57	return wp_get_current_user()->user_email;
58	}
59
60	/**
61	* Returns true if the current authenticated user is subscribed to the current site,
62	* either via an active email subscription or by following it in the Reader.
63	*
64	* @return bool
65	*/
66	public function is_current_user_subscribed(): bool {
67	include_once WP_CONTENT_DIR . '/mu-plugins/email-subscriptions/subscriptions.php';
68	$email = wp_get_current_user()->user_email;
69	$subscriber_object = \Blog_Subscriber::get( $email );
70	$blog_id = $this->get_site_id();
71	$has_active_email_sub = false;
72	if ( ! empty( $subscriber_object ) ) {
73	$subscription_status = \Blog_Subscription::get_subscription_status_for_blog( $subscriber_object, $blog_id );
74	$has_active_email_sub = 'active' === $subscription_status;
75	}
76
77	$is_following = ! $has_active_email_sub && function_exists( 'wpcom_subs_is_subscribed' ) && wpcom_subs_is_subscribed(
78	array(
79	'user_id' => get_current_user_id(),
80	'blog_id' => $blog_id,
81	)
82	);
83
84	return $has_active_email_sub \|\| $is_following;
85	}
86
87	/**
88	* Returns true if the current authenticated user has a pending subscription to the current site.
89	*
90	* @return bool
91	*/
92	public function is_current_user_pending_subscriber(): bool {
93	include_once WP_CONTENT_DIR . '/mu-plugins/email-subscriptions/subscriptions.php';
94	$email = wp_get_current_user()->user_email;
95	$subscriber_object = \Blog_Subscriber::get( $email );
96	if ( empty( $subscriber_object ) ) {
97	return false;
98	}
99	$blog_id = $this->get_site_id();
100	$subscription_status = \Blog_Subscription::get_subscription_status_for_blog( $subscriber_object, $blog_id );
101	if ( self::BLOG_SUB_PENDING !== $subscription_status ) {
102	return false;
103	}
104	return true;
105	}
106
107	/**
108	* Lookup users subscriptions for a site and determine if the user has a valid subscription to match the plan ID
109	*
110	* @param array $valid_plan_ids .
111	* @param string $access_level .
112	* @param bool $is_blog_subscriber .
113	* @param int $post_id .
114	*
115	* @return bool
116	*/
117	protected function user_can_view_content( $valid_plan_ids, $access_level, $is_blog_subscriber, $post_id ) {
118	$user_id = is_user_logged_in() ? wp_get_current_user()->ID : $this->user_id;
119	/**
120	* Filter the subscriptions attached to a specific user on a given site.
121	*
122	* @since 9.4.0
123	*
124	* @param array $subscriptions Array of subscriptions.
125	* @param int $user_id The user's ID.
126	* @param int $site_id ID of the current site.
127	*/
128	$subscriptions = apply_filters( 'earn_get_user_subscriptions_for_site_id', array(), $user_id, $this->get_site_id() );
129	// format the subscriptions so that they can be validated.
130	$subscriptions = self::abbreviate_subscriptions( $subscriptions );
131	$is_paid_subscriber = static::validate_subscriptions( $valid_plan_ids, $subscriptions );
132
133	return $this->user_has_access( $access_level, $is_blog_subscriber, $is_paid_subscriber, $post_id, $subscriptions );
134	}
135
136	/**
137	* Report the subscriptions as an ID => [ 'end_date' => ]. mapping
138	*
139	* @param array $subscriptions_from_bd .
140	*
141	* @return array<int, object>
142	*/
143	public static function abbreviate_subscriptions( $subscriptions_from_bd ) {
144	$subscriptions = array();
145	foreach ( $subscriptions_from_bd as $subscription ) {
146	// We are picking the expiry date that is the most in the future.
147	if (
148	'active' === $subscription['status'] && (
149	! isset( $subscriptions[ $subscription['product_id'] ] ) \|\|
150	empty( $subscription['end_date'] ) \|\| // Special condition when subscription has no expiry date - we will default to a year from now for the purposes of the token.
151	strtotime( $subscription['end_date'] ) > strtotime( (string) $subscriptions[ $subscription['product_id'] ]->end_date )
152	)
153	) {
154	$subscriptions[ $subscription['product_id'] ] = new \stdClass();
155	$subscriptions[ $subscription['product_id'] ]->end_date = empty( $subscription['end_date'] ) ? gmdate( 'Y-m-d H:i:s', ( time() + 365 * 24 * 3600 ) ) : $subscription['end_date'];
156	if ( ! empty( $subscription['is_comp'] ) ) {
157	$subscriptions[ $subscription['product_id'] ]->is_comp = true;
158	}
159	}
160	}
161	return $subscriptions;
162	}
163
164	/**
165	* Get the site ID.
166	*
167	* @return int The site ID.
168	*/
169	public function get_site_id() {
170	return get_current_blog_id();
171	}
172	}
173