wp-admin/ms-edit.php

   1 <?php
   2 /**
   3  * Action handler for Multisite administration panels.
   4  *
   5  * @package WordPress
   6  * @subpackage Multisite
   7  * @since 3.0.0
   8  */
   9
  10 require_once( './admin.php' );
  11
  12 if ( ! is_multisite() )
  13         wp_die( __( 'Multisite support is not enabled.' ) );
  14
  15 if ( empty( $_GET['action'] ) )
  16         wp_redirect( admin_url( 'ms-admin.php' ) );
  17
  18 do_action( 'wpmuadminedit' , '');
  19
  20 if ( isset( $_GET['id' ]) )
  21         $id = intval( $_GET['id'] );
  22 elseif ( isset( $_POST['id'] ) )
  23         $id = intval( $_POST['id'] );
  24
  25 switch ( $_GET['action'] ) {
  26         case 'siteoptions':
  27                 check_admin_referer( 'siteoptions' );
  28                 if ( ! current_user_can( 'manage_network_options' ) )
  29                         wp_die( __( 'You do not have permission to access this page.' ) );
  30
  31                 if ( empty( $_POST ) )
  32                         wp_die( sprintf( __( 'You probably need to go back to the <a href="%s">options page</a>.', esc_url( admin_url( 'ms-options.php' ) ) ) ) );
  33
  34                 if ( isset($_POST['WPLANG']) && ( '' === $_POST['WPLANG'] || in_array( $_POST['WPLANG'], get_available_languages() ) ) )
  35                         update_site_option( 'WPLANG', $_POST['WPLANG'] );
  36
  37                 if ( is_email( $_POST['admin_email'] ) )
  38                         update_site_option( 'admin_email', $_POST['admin_email'] );
  39
  40                 $illegal_names = split( ' ', $_POST['illegal_names'] );
  41                 foreach ( (array) $illegal_names as $name ) {
  42                         $name = trim( $name );
  43                         if ( $name != '' )
  44                                 $names[] = trim( $name );
  45                 }
  46                 update_site_option( 'illegal_names', $names );
  47
  48                 if ( $_POST['limited_email_domains'] != '' ) {
  49                         $limited_email_domains = str_replace( ' ', "\n", $_POST['limited_email_domains'] );
  50                         $limited_email_domains = split( "\n", stripslashes( $limited_email_domains ) );
  51                         $limited_email = array();
  52                         foreach ( (array) $limited_email_domains as $domain ) {
  53                                         $domain = trim( $domain );
  54                                 if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
  55                                         $limited_email[] = trim( $domain );
  56                         }
  57                         update_site_option( 'limited_email_domains', $limited_email );
  58                 } else {
  59                         update_site_option( 'limited_email_domains', '' );
  60                 }
  61
  62                 if ( $_POST['banned_email_domains'] != '' ) {
  63                         $banned_email_domains = split( "\n", stripslashes( $_POST['banned_email_domains'] ) );
  64                         $banned = array();
  65                         foreach ( (array) $banned_email_domains as $domain ) {
  66                                 $domain = trim( $domain );
  67                                 if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
  68                                         $banned[] = trim( $domain );
  69                         }
  70                         update_site_option( 'banned_email_domains', $banned );
  71                 } else {
  72                         update_site_option( 'banned_email_domains', '' );
  73                 }
  74                 update_site_option( 'default_user_role', $_POST['default_user_role'] );
  75                 if ( trim( $_POST['dashboard_blog_orig'] ) == '' )
  76                         $_POST['dashboard_blog_orig'] = $current_site->blog_id;
  77                 if ( trim( $_POST['dashboard_blog'] ) == '' ) {
  78                         $_POST['dashboard_blog'] = $current_site->blog_id;
  79                         $dashboard_blog_id = $current_site->blog_id;
  80                 } elseif ( ! preg_match( '/(--|\.)/', $_POST['dashboard_blog'] ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $_POST['dashboard_blog'] ) ) {
  81                         $dashboard_blog = $_POST['dashboard_blog'];
  82                         $blog_details = get_blog_details( $dashboard_blog );
  83                         if ( false === $blog_details ) {
  84                                 if ( is_numeric( $dashboard_blog ) )
  85                                         wp_die( __( 'A dashboard site referenced by ID must already exist' ) );
  86                                 if ( is_subdomain_install() ) {
  87                                         $domain = $dashboard_blog . '.' . $current_site->domain;
  88                                         $path = $current_site->path;
  89                                 } else {
  90                                         $domain = $current_site->domain;
  91                                         $path = trailingslashit( $current_site->path . $dashboard_blog );
  92                                 }
  93                                 $wpdb->hide_errors();
  94                                 $dashboard_blog_id = wpmu_create_blog( $domain, $path, __( 'My Dashboard' ), $current_user->id , array( 'public' => 0 ), $current_site->id );
  95                                 $wpdb->show_errors();
  96                         } else {
  97                                 $dashboard_blog_id = $blog_details->blog_id;
  98                         }
  99                 }
 100                 if ( is_wp_error( $dashboard_blog_id ) )
 101                         wp_die( __( 'Problem creating dashboard site: ' ) . $dashboard_blog_id->get_error_message() );
 102                 if ( $_POST['dashboard_blog_orig'] != $_POST['dashboard_blog'] ) {
 103                         $users = get_users_of_blog( get_site_option( 'dashboard_blog' ) );
 104                         $move_users = array();
 105                         foreach ( (array)$users as $user ) {
 106                                 $user_meta_value = unserialize( $user->meta_value );
 107                                 if ( is_array( $user_meta_value ) && array_pop( $var_by_ref = array_keys( $user_meta_value ) ) == 'subscriber' )
 108                                         $move_users[] = $user->user_id;
 109                         }
 110                         if ( false == empty( $move_users ) ) {
 111                                 foreach ( (array)$move_users as $user_id ) {
 112                                         remove_user_from_blog($user_id, get_site_option( 'dashboard_blog' ) );
 113                                         add_user_to_blog( $dashboard_blog_id, $user_id, get_site_option( 'default_user_role', 'subscriber' ) );
 114                                         update_user_meta( $user_id, 'primary_blog', $dashboard_blog_id );
 115                                 }
 116                         }
 117                 }
 118                 update_site_option( 'dashboard_blog', $dashboard_blog_id );
 119
 120                 $options = array( 'registrationnotification', 'registration', 'add_new_users', 'menu_items', 'mu_media_buttons', 'upload_space_check_disabled', 'blog_upload_space', 'upload_filetypes', 'site_name', 'first_post', 'first_page', 'first_comment', 'first_comment_url', 'first_comment_author', 'welcome_email', 'welcome_user_email', 'fileupload_maxk', 'admin_notice_feed', 'global_terms_enabled' );
 121                 $checked_options = array( 'mu_media_buttons' => array(), 'menu_items' => array(), 'registrationnotification' => 'no', 'upload_space_check_disabled' => 1, 'add_new_users' => 0 );
 122                 foreach ( $checked_options as $option_name => $option_unchecked_value ) {
 123                         if ( ! isset( $_POST[$option_name] ) )
 124                                 $_POST[$option_name] = $option_unchecked_value;
 125                 }
 126                 foreach ( $options as $option_name ) {
 127                         if ( ! isset($_POST[$option_name]) )
 128                                 continue;
 129                         $value = stripslashes_deep( $_POST[$option_name] );
 130                         update_site_option( $option_name, $value );
 131                 }
 132
 133                 // Update more options here
 134                 do_action( 'update_wpmu_options' );
 135
 136                 wp_redirect( add_query_arg( 'updated', 'true', admin_url( 'ms-options.php' ) ) );
 137                 exit();
 138         break;
 139         case 'addblog':
 140                 check_admin_referer( 'add-blog', '_wpnonce_add-blog' );
 141
 142                 if ( ! current_user_can( 'manage_sites' ) )
 143                         wp_die( __( 'You do not have permission to access this page.' ) );
 144
 145                 if ( is_array( $_POST['blog'] ) == false )
 146                         wp_die(  __( 'Can&#8217;t create an empty site.' ) );
 147                 $blog = $_POST['blog'];
 148                 $domain = '';
 149                 if ( ! preg_match( '/(--)/', $blog['domain'] ) && preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) )
 150                         $domain = strtolower( $blog['domain'] );
 151
 152                 // If not a subdomain install, make sure the domain isn't a reserved word
 153                 if ( ! is_subdomain_install() ) {
 154                         $subdirectory_reserved_names = apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) );
 155                         if ( in_array( $domain, $subdirectory_reserved_names ) )
 156                                 wp_die( sprintf( __('The following words are reserved for use by WordPress functions and cannot be used as blog names: <code>%s</code>' ), implode( '</code>, <code>', $subdirectory_reserved_names ) ) );
 157                 }
 158
 159                 $email = sanitize_email( $blog['email'] );
 160                 $title = $blog['title'];
 161
 162                 if ( empty( $domain ) )
 163                         wp_die( __( 'Missing or invalid site address.' ) );
 164                 if ( empty( $email ) )
 165                         wp_die( __( 'Missing email address.' ) );
 166                 if ( !is_email( $email ) )
 167                         wp_die( __( 'Invalid email address.' ) );
 168
 169                 if ( is_subdomain_install() ) {
 170                         $newdomain = $domain . '.' . preg_replace( '|^www\.|', '', $current_site->domain );
 171                         $path = $base;
 172                 } else {
 173                         $newdomain = $current_site->domain;
 174                         $path = $base . $domain . '/';
 175                 }
 176
 177                 $password = 'N/A';
 178                 $user_id = email_exists($email);
 179                 if ( !$user_id ) { // Create a new user with a random password
 180                         $password = wp_generate_password();
 181                         $user_id = wpmu_create_user( $domain, $password, $email );
 182                         if ( false == $user_id )
 183                                 wp_die( __( 'There was an error creating the user.' ) );
 184                         else
 185                                 wp_new_user_notification( $user_id, $password );
 186                 }
 187
 188                 $wpdb->hide_errors();
 189                 $id = wpmu_create_blog( $newdomain, $path, $title, $user_id , array( 'public' => 1 ), $current_site->id );
 190                 $wpdb->show_errors();
 191                 if ( !is_wp_error( $id ) ) {
 192                         $dashboard_blog = get_dashboard_blog();
 193                         if ( !is_super_admin( $user_id ) && get_user_option( 'primary_blog', $user_id ) == $dashboard_blog->blog_id )
 194                                 update_user_option( $user_id, 'primary_blog', $id, true );
 195                         $content_mail = sprintf( __( "New site created by %1s\n\nAddress: http://%2s\nName: %3s"), $current_user->user_login , $newdomain . $path, stripslashes( $title ) );
 196                         wp_mail( get_site_option('admin_email'),  sprintf( __( '[%s] New Site Created' ), $current_site->site_name ), $content_mail, 'From: "Site Admin" <' . get_site_option( 'admin_email' ) . '>' );
 197                         wpmu_welcome_notification( $id, $user_id, $password, $title, array( 'public' => 1 ) );
 198                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add-blog' ), wp_get_referer() ) );
 199                         exit();
 200                 } else {
 201                         wp_die( $id->get_error_message() );
 202                 }
 203         break;
 204
 205         case 'updateblog':
 206                 check_admin_referer( 'editblog' );
 207                 if ( ! current_user_can( 'manage_sites' ) )
 208                         wp_die( __( 'You do not have permission to access this page.' ) );
 209
 210                 if ( empty( $_POST ) )
 211                         wp_die( sprintf( __( 'You probably need to go back to the <a href="%s">sites page</a>', esc_url( admin_url( 'ms-sites.php' ) ) ) ) );
 212
 213                 switch_to_blog( $id );
 214
 215                 // themes
 216                 $allowedthemes = array();
 217                 if ( isset($_POST['theme']) && is_array( $_POST['theme'] ) ) {
 218                         foreach ( $_POST['theme'] as $theme => $val ) {
 219                                 if ( 'on' == $val )
 220                                         $allowedthemes[$theme] = true;
 221                         }
 222                 }
 223                 update_option( 'allowedthemes',  $allowedthemes );
 224
 225                 // options
 226                 if ( is_array( $_POST['option'] ) ) {
 227                         $c = 1;
 228                         $count = count( $_POST['option'] );
 229                         $skip_options = array( 'allowedthemes' ); // Don't update these options since they are handled elsewhere in the form.
 230                         foreach ( (array) $_POST['option'] as $key => $val ) {
 231                                 if ( $key === 0 || is_array( $val ) || in_array($key, $skip_options) )
 232                                         continue; // Avoids "0 is a protected WP option and may not be modified" error when edit blog options
 233                                 if ( $c == $count )
 234                                         update_option( $key, stripslashes( $val ) );
 235                                 else
 236                                         update_option( $key, stripslashes( $val ), false ); // no need to refresh blog details yet
 237                                 $c++;
 238                         }
 239                 }
 240
 241                 // home and siteurl
 242                 if ( isset( $_POST['update_home_url'] ) && $_POST['update_home_url'] == 'update' ) {
 243                         $blog_address = get_blogaddress_by_domain( $_POST['blog']['domain'], $_POST['blog']['path'] );
 244                         if ( get_option( 'siteurl' ) !=  $blog_address )
 245                                 update_option( 'siteurl', $blog_address );
 246
 247                         if ( get_option( 'home' ) != $blog_address )
 248                                 update_option( 'home', $blog_address );
 249                 }
 250
 251                 // rewrite rules can't be flushed during switch to blog
 252                 delete_option( 'rewrite_rules' );
 253
 254                 // update blogs table
 255                 $blog_data = stripslashes_deep( $_POST['blog'] );
 256                 update_blog_details( $id, $blog_data );
 257
 258                 // get blog prefix
 259                 $blog_prefix = $wpdb->get_blog_prefix( $id );
 260
 261                 // user roles
 262                 if ( isset( $_POST['role'] ) && is_array( $_POST['role'] ) == true ) {
 263                         $newroles = $_POST['role'];
 264
 265                         reset( $newroles );
 266                         foreach ( (array) $newroles as $userid => $role ) {
 267                                 $user = new WP_User( $userid );
 268                                 if ( empty( $user->ID ) )
 269                                         continue;
 270                                 $user->for_blog( $id );
 271                                 $user->set_role( $role );
 272                         }
 273                 }
 274
 275                 // remove user
 276                 if ( isset( $_POST['blogusers'] ) && is_array( $_POST['blogusers'] ) ) {
 277                         reset( $_POST['blogusers'] );
 278                         foreach ( (array) $_POST['blogusers'] as $key => $val )
 279                                 remove_user_from_blog( $key, $id );
 280                 }
 281
 282                 // change password
 283                 if ( isset( $_POST['user_password'] ) && is_array( $_POST['user_password'] ) ) {
 284                         reset( $_POST['user_password'] );
 285                         $newroles = $_POST['role'];
 286                         foreach ( (array) $_POST['user_password'] as $userid => $pass ) {
 287                                 unset( $_POST['role'] );
 288                                 $_POST['role'] = $newroles[ $userid ];
 289                                 if ( $pass != '' ) {
 290                                         $cap = $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM {$wpdb->usermeta} WHERE user_id = %d AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'", $userid ) );
 291                                         $userdata = get_userdata($userid);
 292                                         $_POST['pass1'] = $_POST['pass2'] = $pass;
 293                                         $_POST['email'] = $userdata->user_email;
 294                                         $_POST['rich_editing'] = $userdata->rich_editing;
 295                                         edit_user( $userid );
 296                                         if ( $cap == null )
 297                                                 $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->usermeta} WHERE user_id = %d AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'", $userid ) );
 298                                 }
 299                         }
 300                         unset( $_POST['role'] );
 301                         $_POST['role'] = $newroles;
 302                 }
 303
 304                 // add user
 305                 if ( !empty( $_POST['newuser'] ) ) {
 306                         $newuser = $_POST['newuser'];
 307                         $userid = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->users . " WHERE user_login = %s", $newuser ) );
 308                         if ( $userid ) {
 309                                 $user = $wpdb->get_var( "SELECT user_id FROM " . $wpdb->usermeta . " WHERE user_id='$userid' AND meta_key='{$blog_prefix}capabilities'" );
 310                                 if ( $user == false )
 311                                         add_user_to_blog( $id, $userid, $_POST['new_role'] );
 312                         }
 313                 }
 314                 do_action( 'wpmu_update_blog_options' );
 315                 restore_current_blog();
 316                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'editblog', 'id' => $id ), wp_get_referer() ) );
 317         break;
 318
 319         case 'deleteblog':
 320                 check_admin_referer('deleteblog');
 321                 if ( ! current_user_can( 'manage_sites' ) )
 322                         wp_die( __( 'You do not have permission to access this page.' ) );
 323
 324                 if ( $id != '0' && $id != $current_site->blog_id )
 325                         wpmu_delete_blog( $id, true );
 326
 327                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'delete' ), wp_get_referer() ) );
 328                 exit();
 329         break;
 330
 331         case 'allblogs':
 332                 if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
 333                         check_admin_referer( 'bulk-ms-sites', '_wpnonce_bulk-ms-sites' );
 334
 335                         if ( ! current_user_can( 'manage_sites' ) )
 336                                 wp_die( __( 'You do not have permission to access this page.' ) );
 337
 338                         if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
 339                                 $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
 340
 341
 342                         foreach ( (array) $_POST['allblogs'] as $key => $val ) {
 343                                 if ( $val != '0' && $val != $current_site->blog_id ) {
 344                                         switch ( $doaction ) {
 345                                                 case 'delete':
 346                                                         $blogfunction = 'all_delete';
 347                                                         wpmu_delete_blog( $val, true );
 348                                                 break;
 349
 350                                                 case 'spam':
 351                                                         $blogfunction = 'all_spam';
 352                                                         update_blog_status( $val, 'spam', '1', 0 );
 353                                                         set_time_limit( 60 );
 354                                                 break;
 355
 356                                                 case 'notspam':
 357                                                         $blogfunction = 'all_notspam';
 358                                                         update_blog_status( $val, 'spam', '0', 0 );
 359                                                         set_time_limit( 60 );
 360                                                 break;
 361                                         }
 362                                 } else {
 363                                         wp_die( __( 'You are not allowed to change the current site.' ) );
 364                                 }
 365                         }
 366
 367                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $blogfunction ), wp_get_referer() ) );
 368                         exit();
 369                 } else {
 370                         wp_redirect( admin_url( 'ms-sites.php' ) );
 371                 }
 372         break;
 373
 374         case 'archiveblog':
 375                 check_admin_referer( 'archiveblog' );
 376                 if ( ! current_user_can( 'manage_sites' ) )
 377                         wp_die( __( 'You do not have permission to access this page.' ) );
 378
 379                 update_blog_status( $id, 'archived', '1' );
 380                 do_action( 'archive_blog', $id );
 381                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'archive' ), wp_get_referer() ) );
 382                 exit();
 383         break;
 384
 385         case 'unarchiveblog':
 386                 check_admin_referer( 'unarchiveblog' );
 387                 if ( ! current_user_can( 'manage_sites' ) )
 388                         wp_die( __( 'You do not have permission to access this page.' ) );
 389
 390                 do_action( 'unarchive_blog', $id );
 391                 update_blog_status( $id, 'archived', '0' );
 392                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unarchive' ), wp_get_referer() ) );
 393                 exit();
 394         break;
 395
 396         case 'activateblog':
 397                 check_admin_referer( 'activateblog' );
 398                 if ( ! current_user_can( 'manage_sites' ) )
 399                         wp_die( __( 'You do not have permission to access this page.' ) );
 400
 401                 update_blog_status( $id, 'deleted', '0' );
 402                 do_action( 'activate_blog', $id );
 403                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'activate' ), wp_get_referer() ) );
 404                 exit();
 405         break;
 406
 407         case 'deactivateblog':
 408                 check_admin_referer( 'deactivateblog' );
 409                 if ( ! current_user_can( 'manage_sites' ) )
 410                         wp_die( __( 'You do not have permission to access this page.' ) );
 411
 412                 do_action( 'deactivate_blog', $id );
 413                 update_blog_status( $id, 'deleted', '1' );
 414                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'deactivate' ), wp_get_referer() ) );
 415                 exit();
 416         break;
 417
 418         case 'unspamblog':
 419                 check_admin_referer( 'unspamblog' );
 420                 if ( ! current_user_can( 'manage_sites' ) )
 421                         wp_die( __( 'You do not have permission to access this page.' ) );
 422
 423                 update_blog_status( $id, 'spam', '0' );
 424                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unspam' ), wp_get_referer() ) );
 425                 exit();
 426         break;
 427
 428         case 'spamblog':
 429                 check_admin_referer( 'spamblog' );
 430                 if ( ! current_user_can( 'manage_sites' ) )
 431                         wp_die( __( 'You do not have permission to access this page.' ) );
 432
 433                 update_blog_status( $id, 'spam', '1' );
 434                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'spam' ), wp_get_referer() ) );
 435                 exit();
 436         break;
 437
 438         // Themes
 439     case 'updatethemes':
 440         if ( ! current_user_can( 'manage_network_themes' ) )
 441                 wp_die( __( 'You do not have permission to access this page.' ) );
 442
 443         if ( is_array( $_POST['theme'] ) ) {
 444                         $themes = get_themes();
 445                         reset( $themes );
 446                         $allowed_themes = array();
 447                         foreach ( (array) $themes as $key => $theme ) {
 448                                 if ( $_POST['theme'][ esc_html( $theme['Stylesheet'] ) ] == 'enabled' )
 449                                         $allowed_themes[ esc_html( $theme['Stylesheet'] ) ] = true;
 450                         }
 451                         update_site_option( 'allowedthemes', $allowed_themes );
 452                 }
 453                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'themes' ),  wp_get_referer() ) );
 454                 exit();
 455         break;
 456
 457         // Common
 458         case 'confirm':
 459                 if ( !headers_sent() ) {
 460                         nocache_headers();
 461                         header( 'Content-Type: text/html; charset=utf-8' );
 462                 }
 463                 if ( $current_site->blog_id == $id )
 464                         wp_die( __( 'You are not allowed to change the current site.' ) );
 465                 ?>
 466                 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 467                 <html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) ) language_attributes(); ?>>
 468                         <head>
 469                                 <title><?php _e( 'WordPress &rsaquo; Confirm your action' ); ?></title>
 470
 471                                 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 472                                 <?php
 473                                 wp_admin_css( 'install', true );
 474                                 wp_admin_css( 'ie', true );
 475                                 ?>
 476                         </head>
 477                         <body>
 478                                 <h1 id="logo"><img alt="WordPress" src="<?php echo esc_attr( admin_url( 'images/wordpress-logo.png' ) ); ?>" /></h1>
 479                                 <form action="ms-edit.php?action=<?php echo esc_attr( $_GET['action2'] ) ?>" method="post">
 480                                         <input type="hidden" name="action" value="<?php echo esc_attr( $_GET['action2'] ) ?>" />
 481                                         <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 482                                         <input type="hidden" name="_wp_http_referer" value="<?php echo esc_attr( wp_get_referer() ); ?>" />
 483                                         <?php wp_nonce_field( $_GET['action2'], '_wpnonce', false ); ?>
 484                                         <p><?php echo esc_html( stripslashes( $_GET['msg'] ) ); ?></p>
 485                                         <p class="submit"><input class="button" type="submit" value="<?php _e( 'Confirm' ); ?>" /></p>
 486                                 </form>
 487                         </body>
 488                 </html>
 489                 <?php
 490         break;
 491
 492         // Users
 493         case 'deleteuser':
 494                 if ( ! current_user_can( 'manage_network_users' ) )
 495                         wp_die( __( 'You do not have permission to access this page.' ) );
 496
 497                 check_admin_referer( 'deleteuser' );
 498
 499                 if ( $id != '0' && $id != '1' ) {
 500                         $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
 501                         $title = __( 'Users' );
 502                         $parent_file = 'ms-admin.php';
 503                         require_once( 'admin-header.php' );
 504                         echo '<div class="wrap">';
 505                         confirm_delete_users( $_POST['allusers'] );
 506                         echo '</div>';
 507             require_once( 'admin-footer.php' );
 508             exit();
 509                 } else {
 510                         wp_redirect( admin_url( 'ms-users.php' ) );
 511                 }
 512         break;
 513
 514         case 'allusers':
 515                 if ( ! current_user_can( 'manage_network_users' ) )
 516                         wp_die( __( 'You do not have permission to access this page.' ) );
 517
 518                 if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
 519                         check_admin_referer( 'bulk-ms-users', '_wpnonce_bulk-ms-users' );
 520
 521                         if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
 522                                 $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
 523
 524                         foreach ( (array) $_POST['allusers'] as $key => $val ) {
 525                                 if ( !empty( $val ) ) {
 526                                         switch ( $doaction ) {
 527                                                 case 'delete':
 528                                                         $title = __( 'Users' );
 529                                                         $parent_file = 'ms-admin.php';
 530                                                         require_once( 'admin-header.php' );
 531                                                         echo '<div class="wrap">';
 532                                                         confirm_delete_users( $_POST['allusers'] );
 533                                                         echo '</div>';
 534                                             require_once( 'admin-footer.php' );
 535                                             exit();
 536                                         break;
 537
 538                                                 case 'spam':
 539                                                         $user = new WP_User( $val );
 540                                                         if ( in_array( $user->user_login, get_super_admins() ) )
 541                                                                 wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );
 542
 543                                                         $userfunction = 'all_spam';
 544                                                         $blogs = get_blogs_of_user( $val, true );
 545                                                         foreach ( (array) $blogs as $key => $details ) {
 546                                                                 if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
 547                                                                         update_blog_status( $details->userblog_id, 'spam', '1' );
 548                                                         }
 549                                                         update_user_status( $val, 'spam', '1', 1 );
 550                                                 break;
 551
 552                                                 case 'notspam':
 553                                                         $userfunction = 'all_notspam';
 554                                                         $blogs = get_blogs_of_user( $val, true );
 555                                                         foreach ( (array) $blogs as $key => $details )
 556                                                                 update_blog_status( $details->userblog_id, 'spam', '0' );
 557
 558                                                         update_user_status( $val, 'spam', '0', 1 );
 559                                                 break;
 560                                         }
 561                                 }
 562                         }
 563
 564                         wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
 565                         exit();
 566                 } else {
 567                         wp_redirect( admin_url( 'ms-users.php' ) );
 568                 }
 569         break;
 570
 571         case 'dodelete':
 572                 check_admin_referer( 'ms-users-delete' );
 573                 if ( ! current_user_can( 'manage_network_users' ) )
 574                         wp_die( __( 'You do not have permission to access this page.' ) );
 575
 576                 if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) ) {
 577                         foreach ( $_POST['blog'] as $id => $users ) {
 578                                 foreach ( $users as $blogid => $user_id ) {
 579                                         if ( ! empty( $_POST['delete'] ) && 'reassign' == $_POST['delete'][$blogid][$id] )
 580                                                 remove_user_from_blog( $id, $blogid, $user_id );
 581                                         else
 582                                                 remove_user_from_blog( $id, $blogid );
 583                                 }
 584                         }
 585                 }
 586                 $i = 0;
 587                 if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
 588                         foreach( $_POST['user'] as $id ) {
 589                                 wpmu_delete_user( $id );
 590                                 $i++;
 591                         }
 592
 593                 if ( $i == 1 )
 594                         $deletefunction = 'delete';
 595                 else
 596                         $deletefunction = 'all_delete';
 597
 598                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), admin_url( 'ms-users.php' ) ) );
 599         break;
 600
 601         case 'adduser':
 602                 check_admin_referer( 'add-user', '_wpnonce_add-user' );
 603                 if ( ! current_user_can( 'manage_network_users' ) )
 604                         wp_die( __( 'You do not have permission to access this page.' ) );
 605
 606                 if ( is_array( $_POST['user'] ) == false )
 607                         wp_die( __( 'Cannot create an empty user.' ) );
 608                 $user = $_POST['user'];
 609                 if ( empty($user['username']) && empty($user['email']) )
 610                         wp_die( __( 'Missing username and email.' ) );
 611                 elseif ( empty($user['username']) )
 612                         wp_die( __( 'Missing username.' ) );
 613                 elseif ( empty($user['email']) )
 614                         wp_die( __( 'Missing email.' ) );
 615
 616                 $password = wp_generate_password();
 617                 $user_id = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, esc_html( $user['email'] ) );
 618
 619                 if ( false == $user_id )
 620                         wp_die( __( 'Duplicated username or email address.' ) );
 621                 else
 622                         wp_new_user_notification( $user_id, $password );
 623
 624                 if ( get_site_option( 'dashboard_blog' ) == false )
 625                         add_user_to_blog( $current_site->blog_id, $user_id, get_site_option( 'default_user_role', 'subscriber' ) );
 626                 else
 627                         add_user_to_blog( get_site_option( 'dashboard_blog' ), $user_id, get_site_option( 'default_user_role', 'subscriber' ) );
 628
 629                 wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add' ), wp_get_referer() ) );
 630                 exit();
 631         break;
 632
 633         default:
 634                 wp_redirect( admin_url( 'ms-admin.php' ) );
 635         break;
 636 }
 637 ?>