WordPress 4.3
[autoinstalls/wordpress.git] / wp-admin / network / users.php
1 <?php
2 /**
3  * Multisite users administration panel.
4  *
5  * @package WordPress
6  * @subpackage Multisite
7  * @since 3.0.0
8  */
9
10 /** Load WordPress Administration Bootstrap */
11 require_once( dirname( __FILE__ ) . '/admin.php' );
12
13 if ( ! is_multisite() )
14         wp_die( __( 'Multisite support is not enabled.' ) );
15
16 if ( ! current_user_can( 'manage_network_users' ) )
17         wp_die( __( 'You do not have permission to access this page.' ), 403 );
18
19 /**
20  *
21  * @param array $users
22  */
23 function confirm_delete_users( $users ) {
24         $current_user = wp_get_current_user();
25         if ( ! is_array( $users ) || empty( $users ) ) {
26                 return false;
27         }
28         ?>
29         <h1><?php esc_html_e( 'Users' ); ?></h1>
30
31         <?php if ( 1 == count( $users ) ) : ?>
32                 <p><?php _e( 'You have chosen to delete the user from all networks and sites.' ); ?></p>
33         <?php else : ?>
34                 <p><?php _e( 'You have chosen to delete the following users from all networks and sites.' ); ?></p>
35         <?php endif; ?>
36
37         <form action="users.php?action=dodelete" method="post">
38         <input type="hidden" name="dodelete" />
39         <?php
40         wp_nonce_field( 'ms-users-delete' );
41         $site_admins = get_super_admins();
42         $admin_out = '<option value="' . esc_attr( $current_user->ID ) . '">' . $current_user->user_login . '</option>'; ?>
43         <table class="form-table">
44         <?php foreach ( ( $allusers = (array) $_POST['allusers'] ) as $user_id ) {
45                 if ( $user_id != '' && $user_id != '0' ) {
46                         $delete_user = get_userdata( $user_id );
47
48                         if ( ! current_user_can( 'delete_user', $delete_user->ID ) ) {
49                                 wp_die( sprintf( __( 'Warning! User %s cannot be deleted.' ), $delete_user->user_login ) );
50                         }
51
52                         if ( in_array( $delete_user->user_login, $site_admins ) ) {
53                                 wp_die( sprintf( __( 'Warning! User cannot be deleted. The user %s is a network administrator.' ), '<em>' . $delete_user->user_login . '</em>' ) );
54                         }
55                         ?>
56                         <tr>
57                                 <th scope="row"><?php echo $delete_user->user_login; ?>
58                                         <?php echo '<input type="hidden" name="user[]" value="' . esc_attr( $user_id ) . '" />' . "\n"; ?>
59                                 </th>
60                         <?php $blogs = get_blogs_of_user( $user_id, true );
61
62                         if ( ! empty( $blogs ) ) {
63                                 ?>
64                                 <td><fieldset><p><legend><?php printf(
65                                         /* translators: user login */
66                                         __( 'What should be done with content owned by %s?' ),
67                                         '<em>' . $delete_user->user_login . '</em>'
68                                 ); ?></legend></p>
69                                 <?php
70                                 foreach ( (array) $blogs as $key => $details ) {
71                                         $blog_users = get_users( array( 'blog_id' => $details->userblog_id, 'fields' => array( 'ID', 'user_login' ) ) );
72                                         if ( is_array( $blog_users ) && !empty( $blog_users ) ) {
73                                                 $user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";
74                                                 $user_dropdown = '<label for="reassign_user" class="screen-reader-text">' . __( 'Select a user' ) . '</label>';
75                                                 $user_dropdown .= "<select name='blog[$user_id][$key]' id='reassign_user'>";
76                                                 $user_list = '';
77                                                 foreach ( $blog_users as $user ) {
78                                                         if ( ! in_array( $user->ID, $allusers ) ) {
79                                                                 $user_list .= "<option value='{$user->ID}'>{$user->user_login}</option>";
80                                                         }
81                                                 }
82                                                 if ( '' == $user_list ) {
83                                                         $user_list = $admin_out;
84                                                 }
85                                                 $user_dropdown .= $user_list;
86                                                 $user_dropdown .= "</select>\n";
87                                                 ?>
88                                                 <ul style="list-style:none;">
89                                                         <li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>
90                                                         <li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />
91                                                         <?php _e( 'Delete all content.' ); ?></label></li>
92                                                         <li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />
93                                                         <?php _e( 'Attribute all content to:' ) . "</label>\n" . $user_dropdown; ?></li>
94                                                 </ul>
95                                                 <?php
96                                         }
97                                 }
98                                 echo "</fieldset></td></tr>";
99                         } else {
100                                 ?>
101                                 <td><fieldset><p><legend><?php _e( 'User has no sites or content and will be deleted.' ); ?></legend></p>
102                         <?php } ?>
103                         </tr>
104                 <?php
105                 }
106         }
107
108         ?>
109         </table>
110         <?php
111         /** This action is documented in wp-admin/users.php */
112         do_action( 'delete_user_form', $current_user );
113
114         if ( 1 == count( $users ) ) : ?>
115                 <p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, the user will be permanently removed.' ); ?></p>
116         <?php else : ?>
117                 <p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, these users will be permanently removed.' ); ?></p>
118         <?php endif;
119
120         submit_button( __('Confirm Deletion'), 'delete' );
121         ?>
122         </form>
123         <?php
124         return true;
125 }
126
127 if ( isset( $_GET['action'] ) ) {
128         /** This action is documented in wp-admin/network/edit.php */
129         do_action( 'wpmuadminedit' );
130
131         switch ( $_GET['action'] ) {
132                 case 'deleteuser':
133                         if ( ! current_user_can( 'manage_network_users' ) )
134                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
135
136                         check_admin_referer( 'deleteuser' );
137
138                         $id = intval( $_GET['id'] );
139                         if ( $id != '0' && $id != '1' ) {
140                                 $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
141                                 $title = __( 'Users' );
142                                 $parent_file = 'users.php';
143                                 require_once( ABSPATH . 'wp-admin/admin-header.php' );
144                                 echo '<div class="wrap">';
145                                 confirm_delete_users( $_POST['allusers'] );
146                                 echo '</div>';
147                                 require_once( ABSPATH . 'wp-admin/admin-footer.php' );
148                         } else {
149                                 wp_redirect( network_admin_url( 'users.php' ) );
150                         }
151                         exit();
152
153                 case 'allusers':
154                         if ( !current_user_can( 'manage_network_users' ) )
155                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
156
157                         if ( ( isset( $_POST['action']) || isset($_POST['action2'] ) ) && isset( $_POST['allusers'] ) ) {
158                                 check_admin_referer( 'bulk-users-network' );
159
160                                 $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
161                                 $userfunction = '';
162
163                                 foreach ( (array) $_POST['allusers'] as $user_id ) {
164                                         if ( !empty( $user_id ) ) {
165                                                 switch ( $doaction ) {
166                                                         case 'delete':
167                                                                 if ( ! current_user_can( 'delete_users' ) )
168                                                                         wp_die( __( 'You do not have permission to access this page.' ), 403 );
169                                                                 $title = __( 'Users' );
170                                                                 $parent_file = 'users.php';
171                                                                 require_once( ABSPATH . 'wp-admin/admin-header.php' );
172                                                                 echo '<div class="wrap">';
173                                                                 confirm_delete_users( $_POST['allusers'] );
174                                                                 echo '</div>';
175                                                                 require_once( ABSPATH . 'wp-admin/admin-footer.php' );
176                                                                 exit();
177
178                                                         case 'spam':
179                                                                 $user = get_userdata( $user_id );
180                                                                 if ( is_super_admin( $user->ID ) )
181                                                                         wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );
182
183                                                                 $userfunction = 'all_spam';
184                                                                 $blogs = get_blogs_of_user( $user_id, true );
185                                                                 foreach ( (array) $blogs as $details ) {
186                                                                         if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
187                                                                                 update_blog_status( $details->userblog_id, 'spam', '1' );
188                                                                 }
189                                                                 update_user_status( $user_id, 'spam', '1' );
190                                                         break;
191
192                                                         case 'notspam':
193                                                                 $userfunction = 'all_notspam';
194                                                                 $blogs = get_blogs_of_user( $user_id, true );
195                                                                 foreach ( (array) $blogs as $details )
196                                                                         update_blog_status( $details->userblog_id, 'spam', '0' );
197
198                                                                 update_user_status( $user_id, 'spam', '0' );
199                                                         break;
200                                                 }
201                                         }
202                                 }
203
204                                 wp_safe_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
205                         } else {
206                                 $location = network_admin_url( 'users.php' );
207
208                                 if ( ! empty( $_REQUEST['paged'] ) )
209                                         $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location );
210                                 wp_redirect( $location );
211                         }
212                         exit();
213
214                 case 'dodelete':
215                         check_admin_referer( 'ms-users-delete' );
216                         if ( ! ( current_user_can( 'manage_network_users' ) && current_user_can( 'delete_users' ) ) )
217                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
218
219                         if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) ) {
220                                 foreach ( $_POST['blog'] as $id => $users ) {
221                                         foreach ( $users as $blogid => $user_id ) {
222                                                 if ( ! current_user_can( 'delete_user', $id ) )
223                                                         continue;
224
225                                                 if ( ! empty( $_POST['delete'] ) && 'reassign' == $_POST['delete'][$blogid][$id] )
226                                                         remove_user_from_blog( $id, $blogid, $user_id );
227                                                 else
228                                                         remove_user_from_blog( $id, $blogid );
229                                         }
230                                 }
231                         }
232                         $i = 0;
233                         if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
234                                 foreach( $_POST['user'] as $id ) {
235                                         if ( ! current_user_can( 'delete_user', $id ) )
236                                                 continue;
237                                         wpmu_delete_user( $id );
238                                         $i++;
239                                 }
240
241                         if ( $i == 1 )
242                                 $deletefunction = 'delete';
243                         else
244                                 $deletefunction = 'all_delete';
245
246                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), network_admin_url( 'users.php' ) ) );
247                         exit();
248         }
249 }
250
251 $wp_list_table = _get_list_table('WP_MS_Users_List_Table');
252 $pagenum = $wp_list_table->get_pagenum();
253 $wp_list_table->prepare_items();
254 $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
255
256 if ( $pagenum > $total_pages && $total_pages > 0 ) {
257         wp_redirect( add_query_arg( 'paged', $total_pages ) );
258         exit;
259 }
260 $title = __( 'Users' );
261 $parent_file = 'users.php';
262
263 add_screen_option( 'per_page' );
264
265 get_current_screen()->add_help_tab( array(
266         'id'      => 'overview',
267         'title'   => __('Overview'),
268         'content' =>
269                 '<p>' . __('This table shows all users across the network and the sites to which they are assigned.') . '</p>' .
270                 '<p>' . __('Hover over any user on the list to make the edit links appear. The Edit link on the left will take you to their Edit User profile page; the Edit link on the right by any site name goes to an Edit Site screen for that site.') . '</p>' .
271                 '<p>' . __('You can also go to the user&#8217;s profile page by clicking on the individual username.') . '</p>' .
272                 '<p>' . __('You can sort the table by clicking on any of the bold headings and switch between list and excerpt views by using the icons in the upper right.') . '</p>' .
273                 '<p>' . __('The bulk action will permanently delete selected users, or mark/unmark those selected as spam. Spam users will have posts removed and will be unable to sign up again with the same email addresses.') . '</p>' .
274                 '<p>' . __('You can make an existing user an additional super admin by going to the Edit User profile page and checking the box to grant that privilege.') . '</p>'
275 ) );
276
277 get_current_screen()->set_help_sidebar(
278         '<p><strong>' . __('For more information:') . '</strong></p>' .
279         '<p>' . __('<a href="https://codex.wordpress.org/Network_Admin_Users_Screen" target="_blank">Documentation on Network Users</a>') . '</p>' .
280         '<p>' . __('<a href="https://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
281 );
282
283 require_once( ABSPATH . 'wp-admin/admin-header.php' );
284
285 if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty( $_REQUEST['action'] ) ) {
286         ?>
287         <div id="message" class="updated notice is-dismissible"><p>
288                 <?php
289                 switch ( $_REQUEST['action'] ) {
290                         case 'delete':
291                                 _e( 'User deleted.' );
292                         break;
293                         case 'all_spam':
294                                 _e( 'Users marked as spam.' );
295                         break;
296                         case 'all_notspam':
297                                 _e( 'Users removed from spam.' );
298                         break;
299                         case 'all_delete':
300                                 _e( 'Users deleted.' );
301                         break;
302                         case 'add':
303                                 _e( 'User added.' );
304                         break;
305                 }
306                 ?>
307         </p></div>
308         <?php
309 }
310         ?>
311 <div class="wrap">
312         <h1><?php esc_html_e( 'Users' );
313         if ( current_user_can( 'create_users') ) : ?>
314                 <a href="<?php echo network_admin_url('user-new.php'); ?>" class="page-title-action"><?php echo esc_html_x( 'Add New', 'user' ); ?></a><?php
315         endif;
316
317         if ( !empty( $usersearch ) )
318         printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $usersearch ) );
319         ?>
320         </h1>
321
322         <?php $wp_list_table->views(); ?>
323
324         <form method="get" class="search-form">
325                 <?php $wp_list_table->search_box( __( 'Search Users' ), 'all-user' ); ?>
326         </form>
327
328         <form id="form-user-list" action="users.php?action=allusers" method="post">
329                 <?php $wp_list_table->display(); ?>
330         </form>
331 </div>
332
333 <?php require_once( ABSPATH . 'wp-admin/admin-footer.php' ); ?>