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 function confirm_delete_users( $users ) {
  20         $current_user = wp_get_current_user();
  21         if ( ! is_array( $users ) || empty( $users ) ) {
  22                 return false;
  23         }
  24         ?>
  25         <h2><?php esc_html_e( 'Users' ); ?></h2>
  26
  27         <?php if ( 1 == count( $users ) ) : ?>
  28                 <p><?php _e( 'You have chosen to delete the user from all networks and sites.' ); ?></p>
  29         <?php else : ?>
  30                 <p><?php _e( 'You have chosen to delete the following users from all networks and sites.' ); ?></p>
  31         <?php endif; ?>
  32
  33         <form action="users.php?action=dodelete" method="post">
  34         <input type="hidden" name="dodelete" />
  35         <?php
  36         wp_nonce_field( 'ms-users-delete' );
  37         $site_admins = get_super_admins();
  38         $admin_out = '<option value="' . esc_attr( $current_user->ID ) . '">' . $current_user->user_login . '</option>'; ?>
  39         <table class="form-table">
  40         <?php foreach ( ( $allusers = (array) $_POST['allusers'] ) as $user_id ) {
  41                 if ( $user_id != '' && $user_id != '0' ) {
  42                         $delete_user = get_userdata( $user_id );
  43
  44                         if ( ! current_user_can( 'delete_user', $delete_user->ID ) ) {
  45                                 wp_die( sprintf( __( 'Warning! User %s cannot be deleted.' ), $delete_user->user_login ) );
  46                         }
  47
  48                         if ( in_array( $delete_user->user_login, $site_admins ) ) {
  49                                 wp_die( sprintf( __( 'Warning! User cannot be deleted. The user %s is a network administrator.' ), '<em>' . $delete_user->user_login . '</em>' ) );
  50                         }
  51                         ?>
  52                         <tr>
  53                                 <th scope="row"><?php echo $delete_user->user_login; ?>
  54                                         <?php echo '<input type="hidden" name="user[]" value="' . esc_attr( $user_id ) . '" />' . "\n"; ?>
  55                                 </th>
  56                         <?php $blogs = get_blogs_of_user( $user_id, true );
  57
  58                         if ( ! empty( $blogs ) ) {
  59                                 ?>
  60                                 <td><fieldset><p><legend><?php printf(
  61                                         /* translators: user login */
  62                                         __( 'What should be done with content owned by %s?' ),
  63                                         '<em>' . $delete_user->user_login . '</em>'
  64                                 ); ?></legend></p>
  65                                 <?php
  66                                 foreach ( (array) $blogs as $key => $details ) {
  67                                         $blog_users = get_users( array( 'blog_id' => $details->userblog_id, 'fields' => array( 'ID', 'user_login' ) ) );
  68                                         if ( is_array( $blog_users ) && !empty( $blog_users ) ) {
  69                                                 $user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";
  70                                                 $user_dropdown = '<label for="reassign_user" class="screen-reader-text">' . __( 'Select a user' ) . '</label>';
  71                                                 $user_dropdown .= "<select name='blog[$user_id][$key]' id='reassign_user'>";
  72                                                 $user_list = '';
  73                                                 foreach ( $blog_users as $user ) {
  74                                                         if ( ! in_array( $user->ID, $allusers ) ) {
  75                                                                 $user_list .= "<option value='{$user->ID}'>{$user->user_login}</option>";
  76                                                         }
  77                                                 }
  78                                                 if ( '' == $user_list ) {
  79                                                         $user_list = $admin_out;
  80                                                 }
  81                                                 $user_dropdown .= $user_list;
  82                                                 $user_dropdown .= "</select>\n";
  83                                                 ?>
  84                                                 <ul style="list-style:none;">
  85                                                         <li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>
  86                                                         <li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />
  87                                                         <?php _e( 'Delete all content.' ); ?></label></li>
  88                                                         <li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />
  89                                                         <?php echo __( 'Attribute all content to:' ) . "</label>\n" . $user_dropdown; ?></li>
  90                                                 </ul>
  91                                                 <?php
  92                                         }
  93                                 }
  94                                 echo "</fieldset></td></tr>";
  95                         } else {
  96                                 ?>
  97                                 <td><fieldset><p><legend><?php _e( 'User has no sites or content and will be deleted.' ); ?></legend></p>
  98                         <?php } ?>
  99                         </tr>
 100                 <?php
 101                 }
 102         }
 103
 104         ?>
 105         </table>
 106         <?php
 107         /** This action is documented in wp-admin/users.php */
 108         do_action( 'delete_user_form', $current_user );
 109
 110         if ( 1 == count( $users ) ) : ?>
 111                 <p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, the user will be permanently removed.' ); ?></p>
 112         <?php else : ?>
 113                 <p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, these users will be permanently removed.' ); ?></p>
 114         <?php endif;
 115
 116         submit_button( __('Confirm Deletion'), 'delete' );
 117         ?>
 118         </form>
 119         <?php
 120         return true;
 121 }
 122
 123 if ( isset( $_GET['action'] ) ) {
 124         /** This action is documented in wp-admin/network/edit.php */
 125         do_action( 'wpmuadminedit' );
 126
 127         switch ( $_GET['action'] ) {
 128                 case 'deleteuser':
 129                         if ( ! current_user_can( 'manage_network_users' ) )
 130                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
 131
 132                         check_admin_referer( 'deleteuser' );
 133
 134                         $id = intval( $_GET['id'] );
 135                         if ( $id != '0' && $id != '1' ) {
 136                                 $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
 137                                 $title = __( 'Users' );
 138                                 $parent_file = 'users.php';
 139                                 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 140                                 echo '<div class="wrap">';
 141                                 confirm_delete_users( $_POST['allusers'] );
 142                                 echo '</div>';
 143                                 require_once( ABSPATH . 'wp-admin/admin-footer.php' );
 144                         } else {
 145                                 wp_redirect( network_admin_url( 'users.php' ) );
 146                         }
 147                         exit();
 148
 149                 case 'allusers':
 150                         if ( !current_user_can( 'manage_network_users' ) )
 151                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
 152
 153                         if ( ( isset( $_POST['action']) || isset($_POST['action2'] ) ) && isset( $_POST['allusers'] ) ) {
 154                                 check_admin_referer( 'bulk-users-network' );
 155
 156                                 $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
 157                                 $userfunction = '';
 158
 159                                 foreach ( (array) $_POST['allusers'] as $user_id ) {
 160                                         if ( !empty( $user_id ) ) {
 161                                                 switch ( $doaction ) {
 162                                                         case 'delete':
 163                                                                 if ( ! current_user_can( 'delete_users' ) )
 164                                                                         wp_die( __( 'You do not have permission to access this page.' ), 403 );
 165                                                                 $title = __( 'Users' );
 166                                                                 $parent_file = 'users.php';
 167                                                                 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 168                                                                 echo '<div class="wrap">';
 169                                                                 confirm_delete_users( $_POST['allusers'] );
 170                                                                 echo '</div>';
 171                                                                 require_once( ABSPATH . 'wp-admin/admin-footer.php' );
 172                                                                 exit();
 173
 174                                                         case 'spam':
 175                                                                 $user = get_userdata( $user_id );
 176                                                                 if ( is_super_admin( $user->ID ) )
 177                                                                         wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );
 178
 179                                                                 $userfunction = 'all_spam';
 180                                                                 $blogs = get_blogs_of_user( $user_id, true );
 181                                                                 foreach ( (array) $blogs as $details ) {
 182                                                                         if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
 183                                                                                 update_blog_status( $details->userblog_id, 'spam', '1' );
 184                                                                 }
 185                                                                 update_user_status( $user_id, 'spam', '1' );
 186                                                         break;
 187
 188                                                         case 'notspam':
 189                                                                 $userfunction = 'all_notspam';
 190                                                                 $blogs = get_blogs_of_user( $user_id, true );
 191                                                                 foreach ( (array) $blogs as $details )
 192                                                                         update_blog_status( $details->userblog_id, 'spam', '0' );
 193
 194                                                                 update_user_status( $user_id, 'spam', '0' );
 195                                                         break;
 196                                                 }
 197                                         }
 198                                 }
 199
 200                                 wp_safe_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
 201                         } else {
 202                                 $location = network_admin_url( 'users.php' );
 203
 204                                 if ( ! empty( $_REQUEST['paged'] ) )
 205                                         $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location );
 206                                 wp_redirect( $location );
 207                         }
 208                         exit();
 209
 210                 case 'dodelete':
 211                         check_admin_referer( 'ms-users-delete' );
 212                         if ( ! ( current_user_can( 'manage_network_users' ) && current_user_can( 'delete_users' ) ) )
 213                                 wp_die( __( 'You do not have permission to access this page.' ), 403 );
 214
 215                         if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) ) {
 216                                 foreach ( $_POST['blog'] as $id => $users ) {
 217                                         foreach ( $users as $blogid => $user_id ) {
 218                                                 if ( ! current_user_can( 'delete_user', $id ) )
 219                                                         continue;
 220
 221                                                 if ( ! empty( $_POST['delete'] ) && 'reassign' == $_POST['delete'][$blogid][$id] )
 222                                                         remove_user_from_blog( $id, $blogid, $user_id );
 223                                                 else
 224                                                         remove_user_from_blog( $id, $blogid );
 225                                         }
 226                                 }
 227                         }
 228                         $i = 0;
 229                         if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
 230                                 foreach( $_POST['user'] as $id ) {
 231                                         if ( ! current_user_can( 'delete_user', $id ) )
 232                                                 continue;
 233                                         wpmu_delete_user( $id );
 234                                         $i++;
 235                                 }
 236
 237                         if ( $i == 1 )
 238                                 $deletefunction = 'delete';
 239                         else
 240                                 $deletefunction = 'all_delete';
 241
 242                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), network_admin_url( 'users.php' ) ) );
 243                         exit();
 244         }
 245 }
 246
 247 $wp_list_table = _get_list_table('WP_MS_Users_List_Table');
 248 $pagenum = $wp_list_table->get_pagenum();
 249 $wp_list_table->prepare_items();
 250 $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
 251
 252 if ( $pagenum > $total_pages && $total_pages > 0 ) {
 253         wp_redirect( add_query_arg( 'paged', $total_pages ) );
 254         exit;
 255 }
 256 $title = __( 'Users' );
 257 $parent_file = 'users.php';
 258
 259 add_screen_option( 'per_page' );
 260
 261 get_current_screen()->add_help_tab( array(
 262         'id'      => 'overview',
 263         'title'   => __('Overview'),
 264         'content' =>
 265                 '<p>' . __('This table shows all users across the network and the sites to which they are assigned.') . '</p>' .
 266                 '<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>' .
 267                 '<p>' . __('You can also go to the user&#8217;s profile page by clicking on the individual username.') . '</p>' .
 268                 '<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>' .
 269                 '<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>' .
 270                 '<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>'
 271 ) );
 272
 273 get_current_screen()->set_help_sidebar(
 274         '<p><strong>' . __('For more information:') . '</strong></p>' .
 275         '<p>' . __('<a href="https://codex.wordpress.org/Network_Admin_Users_Screen" target="_blank">Documentation on Network Users</a>') . '</p>' .
 276         '<p>' . __('<a href="https://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
 277 );
 278
 279 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 280
 281 if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty( $_REQUEST['action'] ) ) {
 282         ?>
 283         <div id="message" class="updated notice is-dismissible"><p>
 284                 <?php
 285                 switch ( $_REQUEST['action'] ) {
 286                         case 'delete':
 287                                 _e( 'User deleted.' );
 288                         break;
 289                         case 'all_spam':
 290                                 _e( 'Users marked as spam.' );
 291                         break;
 292                         case 'all_notspam':
 293                                 _e( 'Users removed from spam.' );
 294                         break;
 295                         case 'all_delete':
 296                                 _e( 'Users deleted.' );
 297                         break;
 298                         case 'add':
 299                                 _e( 'User added.' );
 300                         break;
 301                 }
 302                 ?>
 303         </p></div>
 304         <?php
 305 }
 306         ?>
 307 <div class="wrap">
 308         <h2><?php esc_html_e( 'Users' );
 309         if ( current_user_can( 'create_users') ) : ?>
 310                 <a href="<?php echo network_admin_url('user-new.php'); ?>" class="add-new-h2"><?php echo esc_html_x( 'Add New', 'user' ); ?></a><?php
 311         endif;
 312
 313         if ( !empty( $usersearch ) )
 314         printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $usersearch ) );
 315         ?>
 316         </h2>
 317
 318         <?php $wp_list_table->views(); ?>
 319
 320         <form method="get" class="search-form">
 321                 <?php $wp_list_table->search_box( __( 'Search Users' ), 'all-user' ); ?>
 322         </form>
 323
 324         <form id="form-user-list" action="users.php?action=allusers" method="post">
 325                 <?php $wp_list_table->display(); ?>
 326         </form>
 327 </div>
 328
 329 <?php require_once( ABSPATH . 'wp-admin/admin-footer.php' ); ?>