extendify / app / User.php

User.php in Extendify 0.2.0, at app/User.php

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1	<?php
2	/**
3	* Helper class for interacting with the user
4	*/
5
6	namespace Extendify\Library;
7
8	use Extendify\Library\App;
9
10	/**
11	* Helper class for interacting with the user
12	*/
13	class User
14	{
15
16	/**
17	* User unique, anonymous identifier
18	*
19	* @var string
20	*/
21	public $uuid = '';
22
23	/**
24	* A WP user
25	*
26	* @var \WP_User
27	*/
28	protected $user = null;
29
30	/**
31	* The DB key for scoping. For historical reasons do not change
32	*
33	* @var string
34	*/
35	protected $key = 'extendifysdk_';
36
37	/**
38	* The class instance.
39	*
40	* @var $instance
41	*/
42	protected static $instance = null;
43
44	/**
45	* Set up the user
46	*
47	* @param WP_User $user - A WP User object.
48	* @return void
49	*/
50	public function __construct($user)
51	{
52	$this->user = $user;
53	}
54
55	/**
56	* Return the user ID
57	*
58	* @return void
59	*/
60	private function setupUuid()
61	{
62	$uuid = \get_user_meta($this->user->ID, $this->key . 'uuid', true);
63	if (!$uuid) {
64	$id = \wp_hash(\wp_json_encode($this->user));
65	\update_user_meta($this->user->ID, $this->key . 'uuid', $id);
66	}
67
68	$this->uuid = $uuid;
69	}
70
71	/**
72	* Returns data about the user
73	* Use it like User::data('ID') to get the user id
74	*
75	* @param string $arguments - Right now a string of arguments, like ID.
76	* @return mixed - Data about the user.
77	*/
78	private function dataHandler($arguments)
79	{
80	// Right now assume a single argument, but could expand to multiple.
81	if (isset($this->user->$arguments)) {
82	return $this->user->$arguments;
83	}
84
85	return \get_user_meta($this->user->ID, $this->key . $arguments, true);
86	}
87
88	/**
89	* Returns the application state for he current user
90	* Use it like User::data('ID') to get the user id
91	*
92	* @return string - JSON representation of the current state
93	*/
94	private function stateHandler()
95	{
96	$state = \get_user_meta($this->user->ID, $this->key . 'user_data');
97
98	// Add some state boilerplate code for the first load.
99	if (!isset($state[0])) {
100	$state[0] = '{}';
101	}
102
103	$userData = json_decode($state[0], true);
104	if (!isset($userData['version'])) {
105	$userData['version'] = 0;
106	}
107
108	// This will reset the allowed imports to 0 once a week which will force the library to re-check.
109	if (!get_transient('extendify_import_max_check_' . $this->user->ID)) {
110	set_transient('extendify_import_max_check_' . $this->user->ID, time(), strtotime('1 week', 0));
111	$userData['state']['allowedImports'] = 0;
112	}
113
114	if (!$userData['state']['sdkPartner']) {
115	$userData['state']['sdkPartner'] = App::$sdkPartner;
116	}
117
118	$userData['state']['uuid'] = self::data('uuid');
119	$userData['state']['canInstallPlugins'] = \current_user_can('install_plugins');
120	$userData['state']['canActivatePlugins'] = \current_user_can('activate_plugins');
121	$userData['state']['isAdmin'] = \current_user_can('create_users');
122
123	return \wp_json_encode($userData);
124	}
125
126	/**
127	* Allows to dynamically setup the user with uuid
128	* Use it like User::data('ID') to get the user id
129	*
130	* @param string $name - The name of the method to call.
131	* @param array $arguments - The arguments to pass in.
132	*
133	* @return mixed
134	*/
135	public static function __callStatic($name, array $arguments)
136	{
137	$name = "{$name}Handler";
138	if (is_null(self::$instance)) {
139	require_once ABSPATH . 'wp-includes/pluggable.php';
140	self::$instance = new static(\wp_get_current_user());
141	$r = self::$instance;
142	$r->setupUuid();
143	}
144
145	$r = self::$instance;
146	return $r->$name(...$arguments);
147	}
148	}
149