groups / lib / admin / groups-admin-options.php

groups-admin-options.php in Groups – Memberships and Access Control 1.1.5, at lib/admin/groups-admin-options.php

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1	<?php
2	/**
3	* groups-admin-options.php
4	*
5	* Copyright (c) "kento" Karim Rahimpur www.itthinx.com
6	*
7	* This code is released under the GNU General Public License.
8	* See COPYRIGHT.txt and LICENSE.txt.
9	*
10	* This code is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* This header and all notices must be kept intact.
16	*
17	* @author Karim Rahimpur
18	* @package groups
19	* @since groups 1.0.0
20	*/
21
22	/**
23	* @var string options form nonce name
24	*/
25	define( 'GROUPS_ADMIN_OPTIONS_NONCE', 'groups-admin-nonce' );
26
27	/**
28	* Options admin screen.
29	*/
30	function groups_admin_options() {
31
32	global $wpdb, $wp_roles;
33
34	if ( !current_user_can( GROUPS_ADMINISTER_OPTIONS ) ) {
35	wp_die( __( 'Access denied.', GROUPS_PLUGIN_DOMAIN ) );
36	}
37
38	$is_sitewide_plugin = false;
39	if ( is_multisite() ) {
40	$active_sitewide_plugins = get_site_option( 'active_sitewide_plugins', array() );
41	$active_sitewide_plugins = array_keys( $active_sitewide_plugins );
42	$is_sitewide_plugin = in_array( 'groups/groups.php', $active_sitewide_plugins );
43	}
44
45	echo
46	'<div>' .
47	'<h2>' .
48	__( 'Groups options', GROUPS_PLUGIN_DOMAIN ) .
49	'</h2>' .
50	'</div>';
51
52	$caps = array(
53	GROUPS_ACCESS_GROUPS => __( 'Access Groups', GROUPS_PLUGIN_DOMAIN ),
54	GROUPS_ADMINISTER_GROUPS => __( 'Administer Groups', GROUPS_PLUGIN_DOMAIN ),
55	GROUPS_ADMINISTER_OPTIONS => __( 'Administer Groups plugin options', GROUPS_PLUGIN_DOMAIN ),
56	);
57
58	//
59	// handle options form submission
60	//
61	if ( isset( $_POST['submit'] ) ) {
62	if ( wp_verify_nonce( $_POST[GROUPS_ADMIN_OPTIONS_NONCE], 'admin' ) ) {
63
64	// admin override
65	if ( empty( $_POST[GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE] ) ) {
66	$admin_override = false;
67	} else {
68	$admin_override = true;
69	}
70	// Don't move this to the plugin options, access will be faster
71	add_option( GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, $admin_override ); // WP 3.3.1 : update alone wouldn't create the option when value is false
72	update_option( GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, $admin_override );
73
74	// tree view
75	if ( !empty( $_POST[GROUPS_SHOW_TREE_VIEW] ) ) {
76	Groups_Options::update_option( GROUPS_SHOW_TREE_VIEW, true );
77	} else {
78	Groups_Options::update_option( GROUPS_SHOW_TREE_VIEW, false );
79	}
80
81	// roles & capabilities
82	$rolenames = $wp_roles->get_names();
83	foreach ( $rolenames as $rolekey => $rolename ) {
84	$role = $wp_roles->get_role( $rolekey );
85	foreach ( $caps as $capkey => $capname ) {
86	$role_cap_id = $rolekey.'-'.$capkey;
87	if ( !empty($_POST[$role_cap_id] ) ) {
88	$role->add_cap( $capkey );
89	} else {
90	$role->remove_cap( $capkey );
91	}
92	}
93	}
94	Groups_Controller::assure_capabilities();
95
96	if ( !$is_sitewide_plugin ) {
97	// delete data
98	if ( !empty( $_POST['delete-data'] ) ) {
99	Groups_Options::update_option( 'groups_delete_data', true );
100	} else {
101	Groups_Options::update_option( 'groups_delete_data', false );
102	}
103	}
104	}
105	}
106
107	$admin_override = get_option( GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE_DEFAULT );
108
109	$show_tree_view = Groups_Options::get_option( GROUPS_SHOW_TREE_VIEW, GROUPS_SHOW_TREE_VIEW_DEFAULT );
110
111	$rolenames = $wp_roles->get_names();
112	$caps_table = '<table class="groups-permissions">';
113	$caps_table .= '<thead>';
114	$caps_table .= '<tr>';
115	$caps_table .= '<td class="role">';
116	$caps_table .= __( 'Role', GROUPS_PLUGIN_DOMAIN );
117	$caps_table .= '</td>';
118	foreach ( $caps as $cap ) {
119	$caps_table .= '<td class="cap">';
120	$caps_table .= $cap;
121	$caps_table .= '</td>';
122	}
123
124	$caps_table .= '</tr>';
125	$caps_table .= '</thead>';
126	$caps_table .= '<tbody>';
127	foreach ( $rolenames as $rolekey => $rolename ) {
128	$role = $wp_roles->get_role( $rolekey );
129	$caps_table .= '<tr>';
130	$caps_table .= '<td>';
131	$caps_table .= translate_user_role( $rolename );
132	$caps_table .= '</td>';
133	foreach ( $caps as $capkey => $capname ) {
134
135	if ( $role->has_cap( $capkey ) ) {
136	$checked = ' checked="checked" ';
137	} else {
138	$checked = '';
139	}
140
141	$caps_table .= '<td class="checkbox">';
142	$role_cap_id = $rolekey.'-'.$capkey;
143	$caps_table .= '<input type="checkbox" name="' . $role_cap_id . '" id="' . $role_cap_id . '" ' . $checked . '/>';
144	$caps_table .= '</td>';
145	}
146	$caps_table .= '</tr>';
147	}
148	$caps_table .= '</tbody>';
149	$caps_table .= '</table>';
150
151	$delete_data = Groups_Options::get_option( 'groups_delete_data', false );
152
153	//
154	// print the options form
155	//
156	echo
157	'<form action="" name="options" method="post">' .
158	'<div>' .
159	'<h3>' . __( 'Administrator Access Override', GROUPS_PLUGIN_DOMAIN ) . '</h3>' .
160	'<p>' .
161	'<input name="' . GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE . '" type="checkbox" ' . ( $admin_override ? 'checked="checked"' : '' ) . '/>' .
162	'<label for="' . GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE . '">' . __( 'Administrators override all access permissions derived from Groups capabilities.', GROUPS_PLUGIN_DOMAIN ) . '</label>' .
163	'</p>';
164
165	echo
166	'<h3>' . __( 'Tree view', GROUPS_PLUGIN_DOMAIN ) . '</h3>' .
167	'<p>' .
168	'<input name="' . GROUPS_SHOW_TREE_VIEW . '" type="checkbox" ' . ( $show_tree_view ? 'checked="checked"' : '' ) . '/>' .
169	'<label for="' . GROUPS_SHOW_TREE_VIEW . '">' . __( 'Show the Groups tree view.', GROUPS_PLUGIN_DOMAIN ) . '</label>' .
170	'</p>';
171	echo
172	'<h3>' . __( 'Permissions', GROUPS_PLUGIN_DOMAIN ) . '</h3>' .
173	'<p>' . __( 'These permissions apply to Groups management. They do not apply to access permissions derived from Groups capabilities.', GROUPS_PLUGIN_DOMAIN ) . '</p>' .
174	$caps_table .
175	'<p class="description">' .
176	__( 'A minimum set of permissions will be preserved.', GROUPS_PLUGIN_DOMAIN ) .
177	'<br/>' .
178	__( 'If you lock yourself out, please ask an administrator to help.', GROUPS_PLUGIN_DOMAIN ) .
179	'</p>';
180	if ( !$is_sitewide_plugin ) {
181	echo
182	'<h3>' . __( 'Deactivation and data persistence', GROUPS_PLUGIN_DOMAIN ) . '</h3>' .
183	'<p>' .
184	'<input name="delete-data" type="checkbox" ' . ( $delete_data ? 'checked="checked"' : '' ) . '/>' .
185	'<label for="delete-data">' . __( 'Delete all Groups plugin data on deactivation', GROUPS_PLUGIN_DOMAIN ) . '</label>' .
186	'</p>' .
187	'<p class="description warning">' .
188	__( 'CAUTION: If this option is active while the plugin is deactivated, ALL plugin settings and data will be DELETED. If you are going to use this option, now would be a good time to make a backup. By enabling this option you agree to be solely responsible for any loss of data or any other consequences thereof.', GROUPS_PLUGIN_DOMAIN ) .
189	'</p>';
190	}
191	echo
192	'<p>' .
193	wp_nonce_field( 'admin', GROUPS_ADMIN_OPTIONS_NONCE, true, false ) .
194	'<input type="submit" name="submit" value="' . __( 'Save', GROUPS_PLUGIN_DOMAIN ) . '"/>' .
195	'</p>' .
196	'</div>' .
197	'</form>';
198	Groups_Help::footer();
199	}
200
201	function groups_network_admin_options() {
202
203	if ( !current_user_can( GROUPS_ADMINISTER_OPTIONS ) ) {
204	wp_die( __( 'Access denied.', GROUPS_PLUGIN_DOMAIN ) );
205	}
206
207	echo
208	'<div>' .
209	'<h2>' .
210	__( 'Groups network options', GROUPS_PLUGIN_DOMAIN ) .
211	'</h2>' .
212	'</div>';
213
214	// handle options form submission
215	if ( isset( $_POST['submit'] ) ) {
216	if ( wp_verify_nonce( $_POST[GROUPS_ADMIN_OPTIONS_NONCE], 'admin' ) ) {
217	// delete data
218	if ( !empty( $_POST['delete-data'] ) ) {
219	Groups_Options::update_option( 'groups_network_delete_data', true );
220	} else {
221	Groups_Options::update_option( 'groups_network_delete_data', false );
222	}
223	}
224	}
225
226	$delete_data = Groups_Options::get_option( 'groups_network_delete_data', false );
227
228	// options form
229	echo
230	'<form action="" name="options" method="post">' .
231	'<div>' .
232	'<h3>' . __( 'Network deactivation and data persistence', GROUPS_PLUGIN_DOMAIN ) . '</h3>' .
233	'<p>' .
234	'<input name="delete-data" type="checkbox" ' . ( $delete_data ? 'checked="checked"' : '' ) . '/>' .
235	'<label for="delete-data">' . __( 'Delete all Groups plugin data for ALL sites on network deactivation', GROUPS_PLUGIN_DOMAIN ) . '</label>' .
236	'</p>' .
237	'<p class="description warning">' .
238	__( 'CAUTION: If this option is active while the plugin is deactivated, ALL plugin settings and data will be DELETED for <strong>all sites</strong>. If you are going to use this option, now would be a good time to make a backup. By enabling this option you agree to be solely responsible for any loss of data or any other consequences thereof.', GROUPS_PLUGIN_DOMAIN ) .
239	'</p>' .
240	'<p>' .
241	wp_nonce_field( 'admin', GROUPS_ADMIN_OPTIONS_NONCE, true, false ) .
242	'<input type="submit" name="submit" value="' . __( 'Save', GROUPS_PLUGIN_DOMAIN ) . '"/>' .
243	'</p>' .
244	'</div>' .
245	'</form>';
246	Groups_Help::footer();
247	}