user-access-manager / src / ObjectMembership / UserMembershipHandler.php

UserMembershipHandler.php in User Access Manager 2.2.4, at src/ObjectMembership/UserMembershipHandler.php

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1	<?php
2	/**
3	* UserMembershipHandler.php
4	*
5	* The UserMembershipHandler class file.
6	*
7	* PHP versions 5
8	*
9	* @author Alexander Schneider <alexanderschneider85@gmail.com>
10	* @copyright 2008-2017 Alexander Schneider
11	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
12	* @version SVN: $id$
13	* @link http://wordpress.org/extend/plugins/user-access-manager/
14	*/
15
16	declare(strict_types=1);
17
18	namespace UserAccessManager\ObjectMembership;
19
20	use Exception;
21	use UserAccessManager\Database\Database;
22	use UserAccessManager\Object\ObjectHandler;
23	use UserAccessManager\UserGroup\AbstractUserGroup;
24	use UserAccessManager\UserGroup\AssignmentInformation;
25	use UserAccessManager\UserGroup\AssignmentInformationFactory;
26	use UserAccessManager\Wrapper\Php;
27
28	/**
29	* Class UserMembershipHandler
30	*
31	* @package UserAccessManager\UserGroup
32	*/
33	class UserMembershipHandler extends ObjectMembershipHandler
34	{
35	/**
36	* @var string
37	*/
38	protected $generalObjectType = ObjectHandler::GENERAL_USER_OBJECT_TYPE;
39
40	/**
41	* @var Php
42	*/
43	private $php;
44
45	/**
46	* @var ObjectHandler
47	*/
48	private $objectHandler;
49
50	/**
51	* @var Database
52	*/
53	private $database;
54
55	/**
56	* UserMembershipHandler constructor.
57	* @param AssignmentInformationFactory $assignmentInformationFactory
58	* @param Php $php
59	* @param Database $database
60	* @param ObjectHandler $objectHandler
61	* @throws Exception
62	*/
63	public function __construct(
64	AssignmentInformationFactory $assignmentInformationFactory,
65	Php $php,
66	Database $database,
67	ObjectHandler $objectHandler
68	) {
69	parent::__construct($assignmentInformationFactory);
70
71	$this->php = $php;
72	$this->database = $database;
73	$this->objectHandler = $objectHandler;
74	}
75
76	/**
77	* Returns the object and type name.
78	* @param int\|string $objectId
79	* @param string $typeName
80	* @return int\|string
81	*/
82	public function getObjectName($objectId, &$typeName = '')
83	{
84	$typeName = $this->generalObjectType;
85	$user = $this->objectHandler->getUser($objectId);
86	return ($user !== false) ? $user->display_name : $objectId;
87	}
88
89	/**
90	* Checks if the user is a member of the user group.
91	* @param AbstractUserGroup $userGroup
92	* @param bool $lockRecursive
93	* @param int\|string $objectId
94	* @param null\|AssignmentInformation $assignmentInformation
95	* @return bool
96	*/
97	public function isMember(
98	AbstractUserGroup $userGroup,
99	bool $lockRecursive,
100	$objectId,
101	?AssignmentInformation &$assignmentInformation = null
102	): bool {
103	$assignmentInformation = null;
104	$recursiveMembership = [];
105	$user = $this->objectHandler->getUser($objectId);
106
107	if ($user !== false) {
108	$capabilitiesTable = $this->database->getCapabilitiesTable();
109	$capabilities = (isset($user->{$capabilitiesTable}) === true) ? $user->{$capabilitiesTable} : [];
110
111	if (is_array($capabilities) === true && count($capabilities) > 0) {
112	$assignedRoles = $userGroup->getAssignedObjects(ObjectHandler::GENERAL_ROLE_OBJECT_TYPE);
113
114	$recursiveRoles = array_intersect(
115	array_keys($capabilities),
116	array_keys($assignedRoles)
117	);
118
119	if (count($recursiveRoles) > 0) {
120	$recursiveMembership[ObjectHandler::GENERAL_ROLE_OBJECT_TYPE] = array_combine(
121	$recursiveRoles,
122	$this->php->arrayFill(
123	0,
124	count($recursiveRoles),
125	$this->assignmentInformationFactory->createAssignmentInformation(
126	ObjectHandler::GENERAL_ROLE_OBJECT_TYPE
127	)
128	)
129	);
130	}
131	}
132	}
133
134	$isMember = $userGroup->isObjectAssignedToGroup(
135	$this->generalObjectType,
136	$objectId,
137	$assignmentInformation
138	);
139
140
141	return $this->checkAccessWithRecursiveMembership($isMember, $recursiveMembership, $assignmentInformation);
142	}
143
144	/**
145	* Returns the user role objects.
146	* @param AbstractUserGroup $userGroup
147	* @param bool $lockRecursive
148	* @param null $objectType
149	* @return array
150	* @throws Exception
151	*/
152	public function getFullObjects(AbstractUserGroup $userGroup, bool $lockRecursive, $objectType = null): array
153	{
154	$users = [];
155
156	$databaseUsers = (array) $this->database->getResults(
157	"SELECT ID, user_nicename
158	FROM {$this->database->getUsersTable()}"
159	);
160
161	foreach ($databaseUsers as $user) {
162	if ($userGroup->isObjectMember($this->generalObjectType, $user->ID) === true) {
163	$users[$user->ID] = $this->generalObjectType;
164	}
165	}
166
167	return $users;
168	}
169	}
170