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( './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.' ) );
  18
  19 function confirm_delete_users( $users ) {
  20         $current_user = wp_get_current_user();
  21         if ( !is_array( $users ) )
  22                 return false;
  23
  24         screen_icon();
  25         ?>
  26         <h2><?php esc_html_e( 'Users' ); ?></h2>
  27         <p><?php _e( 'Transfer or delete posts and links before deleting users.' ); ?></p>
  28         <form action="users.php?action=dodelete" method="post">
  29         <input type="hidden" name="dodelete" />
  30         <?php
  31         wp_nonce_field( 'ms-users-delete' );
  32         $site_admins = get_super_admins();
  33         $admin_out = "<option value='$current_user->ID'>$current_user->user_login</option>";
  34
  35         foreach ( ( $allusers = (array) $_POST['allusers'] ) as $key => $val ) {
  36                 if ( $val != '' && $val != '0' ) {
  37                         $delete_user = new WP_User( $val );
  38
  39                         if ( ! current_user_can( 'delete_user', $delete_user->ID ) )
  40                                 wp_die( sprintf( __( 'Warning! User %s cannot be deleted.' ), $delete_user->user_login ) );
  41
  42                         if ( in_array( $delete_user->user_login, $site_admins ) )
  43                                 wp_die( sprintf( __( 'Warning! User cannot be deleted. The user %s is a network admnistrator.' ), $delete_user->user_login ) );
  44
  45                         echo "<input type='hidden' name='user[]' value='{$val}'/>\n";
  46                         $blogs = get_blogs_of_user( $val, true );
  47
  48                         if ( !empty( $blogs ) ) {
  49                                 ?>
  50                                 <br /><fieldset><p><legend><?php printf( __( "What should be done with posts and links owned by <em>%s</em>?" ), $delete_user->user_login ); ?></legend></p>
  51                                 <?php
  52                                 foreach ( (array) $blogs as $key => $details ) {
  53                                         $blog_users = get_users( array( 'blog_id' => $details->userblog_id ) );
  54                                         if ( is_array( $blog_users ) && !empty( $blog_users ) ) {
  55                                                 $user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";
  56                                                 $user_dropdown = "<select name='blog[$val][{$key}]'>";
  57                                                 $user_list = '';
  58                                                 foreach ( $blog_users as $user ) {
  59                                                         if ( ! in_array( $user->ID, $allusers ) )
  60                                                                 $user_list .= "<option value='{$user->ID}'>{$user->user_login}</option>";
  61                                                 }
  62                                                 if ( '' == $user_list )
  63                                                         $user_list = $admin_out;
  64                                                 $user_dropdown .= $user_list;
  65                                                 $user_dropdown .= "</select>\n";
  66                                                 ?>
  67                                                 <ul style="list-style:none;">
  68                                                         <li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>
  69                                                         <li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />
  70                                                         <?php _e( 'Delete all posts and links.' ); ?></label></li>
  71                                                         <li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />
  72                                                         <?php echo __( 'Attribute all posts and links to:' ) . '</label>' . $user_dropdown; ?></li>
  73                                                 </ul>
  74                                                 <?php
  75                                         }
  76                                 }
  77                                 echo "</fieldset>";
  78                         }
  79                 }
  80         }
  81
  82         submit_button( __('Confirm Deletion'), 'delete' );
  83         ?>
  84         </form>
  85     <?php
  86         return true;
  87 }
  88
  89 if ( isset( $_GET['action'] ) ) {
  90         do_action( 'wpmuadminedit' , '' );
  91
  92         switch ( $_GET['action'] ) {
  93                 case 'deleteuser':
  94                         if ( ! current_user_can( 'manage_network_users' ) )
  95                                 wp_die( __( 'You do not have permission to access this page.' ) );
  96
  97                         check_admin_referer( 'deleteuser' );
  98
  99                         $id = intval( $_GET['id'] );
 100                         if ( $id != '0' && $id != '1' ) {
 101                                 $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
 102                                 $title = __( 'Users' );
 103                                 $parent_file = 'users.php';
 104                                 require_once( '../admin-header.php' );
 105                                 echo '<div class="wrap">';
 106                                 confirm_delete_users( $_POST['allusers'] );
 107                                 echo '</div>';
 108                     require_once( '../admin-footer.php' );
 109                         } else {
 110                                 wp_redirect( network_admin_url( 'users.php' ) );
 111                         }
 112                         exit();
 113                 break;
 114
 115                 case 'allusers':
 116                         if ( !current_user_can( 'manage_network_users' ) )
 117                                 wp_die( __( 'You do not have permission to access this page.' ) );
 118
 119                         if ( ( isset( $_POST['action']) || isset($_POST['action2'] ) ) && isset( $_POST['allusers'] ) ) {
 120                                 check_admin_referer( 'bulk-users-network' );
 121
 122                                 if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
 123                                         $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
 124
 125                                 $userfunction = '';
 126
 127                                 foreach ( (array) $_POST['allusers'] as $key => $val ) {
 128                                         if ( !empty( $val ) ) {
 129                                                 switch ( $doaction ) {
 130                                                         case 'delete':
 131                                                                 if ( ! current_user_can( 'delete_users' ) )
 132                                                                         wp_die( __( 'You do not have permission to access this page.' ) );
 133                                                                 $title = __( 'Users' );
 134                                                                 $parent_file = 'users.php';
 135                                                                 require_once( '../admin-header.php' );
 136                                                                 echo '<div class="wrap">';
 137                                                                 confirm_delete_users( $_POST['allusers'] );
 138                                                                 echo '</div>';
 139                                                     require_once( '../admin-footer.php' );
 140                                                     exit();
 141                                                 break;
 142
 143                                                         case 'spam':
 144                                                                 $user = new WP_User( $val );
 145                                                                 if ( in_array( $user->user_login, get_super_admins() ) )
 146                                                                         wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );
 147
 148                                                                 $userfunction = 'all_spam';
 149                                                                 $blogs = get_blogs_of_user( $val, true );
 150                                                                 foreach ( (array) $blogs as $key => $details ) {
 151                                                                         if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
 152                                                                                 update_blog_status( $details->userblog_id, 'spam', '1' );
 153                                                                 }
 154                                                                 update_user_status( $val, 'spam', '1' );
 155                                                         break;
 156
 157                                                         case 'notspam':
 158                                                                 $userfunction = 'all_notspam';
 159                                                                 $blogs = get_blogs_of_user( $val, true );
 160                                                                 foreach ( (array) $blogs as $key => $details )
 161                                                                         update_blog_status( $details->userblog_id, 'spam', '0' );
 162
 163                                                                 update_user_status( $val, 'spam', '0' );
 164                                                         break;
 165                                                 }
 166                                         }
 167                                 }
 168
 169                                 wp_safe_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
 170                         } else {
 171                                 $location = network_admin_url( 'users.php' );
 172
 173                                 if ( ! empty( $_REQUEST['paged'] ) )
 174                                         $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location );
 175                                 wp_redirect( $location );
 176                         }
 177                         exit();
 178                 break;
 179
 180                 case 'dodelete':
 181                         check_admin_referer( 'ms-users-delete' );
 182                         if ( ! ( current_user_can( 'manage_network_users' ) && current_user_can( 'delete_users' ) ) )
 183                                 wp_die( __( 'You do not have permission to access this page.' ) );
 184
 185                         if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) ) {
 186                                 foreach ( $_POST['blog'] as $id => $users ) {
 187                                         foreach ( $users as $blogid => $user_id ) {
 188                                                 if ( ! current_user_can( 'delete_user', $id ) )
 189                                                         continue;
 190
 191                                                 if ( ! empty( $_POST['delete'] ) && 'reassign' == $_POST['delete'][$blogid][$id] )
 192                                                         remove_user_from_blog( $id, $blogid, $user_id );
 193                                                 else
 194                                                         remove_user_from_blog( $id, $blogid );
 195                                         }
 196                                 }
 197                         }
 198                         $i = 0;
 199                         if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
 200                                 foreach( $_POST['user'] as $id ) {
 201                                         if ( ! current_user_can( 'delete_user', $id ) )
 202                                                 continue;
 203                                         wpmu_delete_user( $id );
 204                                         $i++;
 205                                 }
 206
 207                         if ( $i == 1 )
 208                                 $deletefunction = 'delete';
 209                         else
 210                                 $deletefunction = 'all_delete';
 211
 212                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), network_admin_url( 'users.php' ) ) );
 213                         exit();
 214                 break;
 215         }
 216 }
 217
 218 $wp_list_table = _get_list_table('WP_MS_Users_List_Table');
 219 $pagenum = $wp_list_table->get_pagenum();
 220 $wp_list_table->prepare_items();
 221 $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
 222
 223 if ( $pagenum > $total_pages && $total_pages > 0 ) {
 224         wp_redirect( add_query_arg( 'paged', $total_pages ) );
 225         exit;
 226 }
 227 $title = __( 'Users' );
 228 $parent_file = 'users.php';
 229
 230 add_screen_option( 'per_page', array('label' => _x( 'Users', 'users per page (screen options)' )) );
 231
 232 get_current_screen()->add_help_tab( array(
 233         'id'      => 'overview',
 234         'title'   => __('Overview'),
 235         'content' =>
 236                 '<p>' . __('This table shows all users across the network and the sites to which they are assigned.') . '</p>' .
 237                 '<p>' . __('Hover over any user on the list to make the edit links appear. The Edit link on the left will take you to his or her Edit User profile page; the Edit link on the right by any site name goes to an Edit Site screen for that site.') . '</p>' .
 238                 '<p>' . __('You can also go to the user&#8217;s profile page by clicking on the individual username.') . '</p>' .
 239                 '<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>' .
 240                 '<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>' .
 241                 '<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>'
 242 ) );
 243
 244 get_current_screen()->set_help_sidebar(
 245         '<p><strong>' . __('For more information:') . '</strong></p>' .
 246         '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Users_Screen" target="_blank">Documentation on Network Users</a>') . '</p>' .
 247         '<p>' . __('<a href="http://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
 248 );
 249
 250 require_once( '../admin-header.php' );
 251
 252 if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty( $_REQUEST['action'] ) ) {
 253         ?>
 254         <div id="message" class="updated"><p>
 255                 <?php
 256                 switch ( $_REQUEST['action'] ) {
 257                         case 'delete':
 258                                 _e( 'User deleted.' );
 259                         break;
 260                         case 'all_spam':
 261                                 _e( 'Users marked as spam.' );
 262                         break;
 263                         case 'all_notspam':
 264                                 _e( 'Users removed from spam.' );
 265                         break;
 266                         case 'all_delete':
 267                                 _e( 'Users deleted.' );
 268                         break;
 269                         case 'add':
 270                                 _e( 'User added.' );
 271                         break;
 272                 }
 273                 ?>
 274         </p></div>
 275         <?php
 276 }
 277         ?>
 278 <div class="wrap">
 279         <?php screen_icon(); ?>
 280         <h2><?php esc_html_e( 'Users' );
 281         if ( current_user_can( 'create_users') ) : ?>
 282                 <a href="<?php echo network_admin_url('user-new.php'); ?>" class="add-new-h2"><?php echo esc_html_x( 'Add New', 'user' ); ?></a><?php
 283         endif;
 284
 285         if ( !empty( $usersearch ) )
 286         printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $usersearch ) );
 287         ?>
 288         </h2>
 289
 290         <?php $wp_list_table->views(); ?>
 291
 292         <form action="" method="get" class="search-form">
 293                 <?php $wp_list_table->search_box( __( 'Search Users' ), 'user' ); ?>
 294         </form>
 295
 296         <form id="form-user-list" action='users.php?action=allusers' method='post'>
 297                 <?php $wp_list_table->display(); ?>
 298         </form>
 299 </div>
 300
 301 <?php require_once( '../admin-footer.php' ); ?>