Role.php — Advanced Access Manager – Access Governance for WordPress 4.0

advanced-access-manager / Application / Backend / Feature / Role.php

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Role.php

212 lines

1	<?php
2
3	/**
4	* ======================================================================
5	* LICENSE: This file is subject to the terms and conditions defined in *
6	* file 'license.txt', which is part of this source code package. *
7	* ======================================================================
8	*/
9
10	/**
11	* Role view manager
12	*
13	* @package AAM
14	* @author Vasyl Martyniuk <vasyl@vasyltech.com>
15	*/
16	class AAM_Backend_Feature_Role {
17
18	/**
19	* Constructor
20	*
21	* @return void
22	*
23	* @access public
24	* @throws Exception
25	*/
26	public function __construct() {
27	$cap = AAM_Core_Config::get('page.capability', 'administrator');
28	if (!AAM::getUser()->hasCapability($cap)) {
29	Throw new Exception(__('Access Denied', AAM_KEY));
30	}
31	}
32
33	/**
34	* Get role list
35	*
36	* Prepare and return the list of roles for the table view
37	*
38	* @return string JSON Encoded role list
39	*
40	* @access public
41	*/
42	public function getTable() {
43	//retrieve list of users
44	$count = count_users();
45	$stats = $count['avail_roles'];
46
47	$filtered = $this->fetchRoleList();
48
49	$response = array(
50	'recordsTotal' => count(get_editable_roles()),
51	'recordsFiltered' => count($filtered),
52	'draw' => AAM_Core_Request::request('draw'),
53	'data' => array(),
54	);
55
56	foreach ($filtered as $id => $data) {
57	$uc = (isset($stats[$id]) ? $stats[$id] : 0);
58	$allow = current_user_can('delete_users');
59
60	$response['data'][] = array(
61	$id,
62	$uc,
63	translate_user_role($data['name']),
64	apply_filters(
65	'aam-role-row-actions-filter',
66	'manage,edit,clone' . ($uc \|\| !$allow ? '' : ',delete'),
67	$data
68	),
69	AAM_Core_API::maxLevel($data['capabilities'])
70	);
71	}
72
73	return json_encode(apply_filters('aam-get-role-list-filter', $response));
74	}
75
76	/**
77	* Retrieve Pure Role List
78	*
79	* @return string
80	*/
81	public function getList(){
82	return json_encode($this->fetchRoleList());
83	}
84
85	/**
86	* Fetch role list
87	*
88	* @return array
89	*
90	* @access protected
91	*/
92	protected function fetchRoleList() {
93	$response = array();
94
95	//filter by name
96	$search = trim(AAM_Core_Request::request('search.value'));
97	$exclude = trim(AAM_Core_Request::request('exclude'));
98
99	$roles = get_editable_roles();
100	foreach ($roles as $id => $role) {
101	$match = preg_match('/^' . $search . '/i', $role['name']);
102	if (($exclude != $id) && (!$search \|\| $match)) {
103	$response[$id] = $role;
104	}
105	}
106
107	return $response;
108	}
109
110	/**
111	* Add New Role
112	*
113	* @return string
114	*
115	* @access public
116	*/
117	public function add() {
118	$name = sanitize_text_field(AAM_Core_Request::post('name'));
119	$roles = AAM_Core_API::getRoles();
120	$role_id = strtolower($name);
121
122	//if inherited role is set get capabilities from it
123	$parent = $roles->get_role(trim(AAM_Core_Request::post('inherit')));
124	$caps = ($parent ? $parent->capabilities : array());
125
126	if ($role = $roles->add_role($role_id, $name, $caps)) {
127	$response = array(
128	'status' => 'success',
129	'role' => array(
130	'id' => $role_id,
131	'name' => $name,
132	'level' => AAM_Core_API::maxLevel($caps)
133	)
134	);
135	if (AAM_Core_Request::post('clone')) {
136	$this->cloneSettings($role, $parent);
137	}
138	do_action('aam-post-add-role-action', $role, $parent);
139	} else {
140	$response = array('status' => 'failure');
141	}
142
143	return json_encode($response);
144	}
145
146	/**
147	*
148	* @global type $wpdb
149	* @param type $role
150	* @param type $parent
151	*/
152	protected function cloneSettings($role, $parent) {
153	global $wpdb;
154
155	//clone _options settings
156	$oquery = "SELECT * FROM {$wpdb->options} WHERE `option_name` LIKE %s";
157	if ($wpdb->query($wpdb->prepare($oquery, 'aam_%_role_' . $parent->name))) {
158	foreach($wpdb->last_result as $setting) {
159	AAM_Core_API::updateOption(
160	str_replace($parent->name, $role->name, $setting->option_name),
161	maybe_unserialize($setting->option_value)
162	);
163	}
164	}
165
166	//clone _postmeta settings
167	$pquery = "SELECT * FROM {$wpdb->postmeta} WHERE `meta_key` LIKE %s";
168	if ($wpdb->query($wpdb->prepare($pquery, 'aam-%-role' . $parent->name))) {
169	foreach($wpdb->last_result as $setting) {
170	add_post_meta(
171	$setting->post_id,
172	str_replace($parent->name, $role->name, $setting->meta_key),
173	maybe_unserialize($setting->meta_value)
174	);
175	}
176	}
177	}
178
179	/**
180	* Edit role name
181	*
182	* @return string
183	*
184	* @access public
185	*/
186	public function edit() {
187	$role = AAM_Backend_View::getSubject();
188	$role->update(trim(AAM_Core_Request::post('name')));
189
190	do_action('aam-post-update-role-action', $role);
191
192	return json_encode(array('status' => 'success'));
193	}
194
195	/**
196	* Delete role
197	*
198	* @return string
199	*
200	* @access public
201	*/
202	public function delete() {
203	if (AAM_Backend_View::getSubject()->delete()) {
204	$status = 'success';
205	} else {
206	$status = 'failure';
207	}
208
209	return json_encode(array('status' => $status));
210	}
211
212	}