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' ); ?>