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/wp-admin/network/ -> site-users.php (source)

   1  <?php
   2  /**
   3   * Edit Site Users Administration Screen
   4   *
   5   * @package WordPress
   6   * @subpackage Multisite
   7   * @since 3.1.0
   8   */
   9  
  10  /** Load WordPress Administration Bootstrap */
  11  require_once( dirname( __FILE__ ) . '/admin.php' );
  12  
  13  if ( ! current_user_can( 'manage_sites' ) ) {
  14      wp_die( __( 'Sorry, you are not allowed to edit this site.' ), 403 );
  15  }
  16  
  17  $wp_list_table = _get_list_table( 'WP_Users_List_Table' );
  18  $wp_list_table->prepare_items();
  19  
  20  get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
  21  get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
  22  
  23  get_current_screen()->set_screen_reader_content(
  24      array(
  25          'heading_views'      => __( 'Filter site users list' ),
  26          'heading_pagination' => __( 'Site users list navigation' ),
  27          'heading_list'       => __( 'Site users list' ),
  28      )
  29  );
  30  
  31  $_SERVER['REQUEST_URI'] = remove_query_arg( 'update', $_SERVER['REQUEST_URI'] );
  32  $referer                = remove_query_arg( 'update', wp_get_referer() );
  33  
  34  if ( ! empty( $_REQUEST['paged'] ) ) {
  35      $referer = add_query_arg( 'paged', (int) $_REQUEST['paged'], $referer );
  36  }
  37  
  38  $id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
  39  
  40  if ( ! $id ) {
  41      wp_die( __( 'Invalid site ID.' ) );
  42  }
  43  
  44  $details = get_site( $id );
  45  if ( ! $details ) {
  46      wp_die( __( 'The requested site does not exist.' ) );
  47  }
  48  
  49  if ( ! can_edit_network( $details->site_id ) ) {
  50      wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
  51  }
  52  
  53  $is_main_site = is_main_site( $id );
  54  
  55  switch_to_blog( $id );
  56  
  57  $action = $wp_list_table->current_action();
  58  
  59  if ( $action ) {
  60  
  61      switch ( $action ) {
  62          case 'newuser':
  63              check_admin_referer( 'add-user', '_wpnonce_add-new-user' );
  64              $user = $_POST['user'];
  65              if ( ! is_array( $_POST['user'] ) || empty( $user['username'] ) || empty( $user['email'] ) ) {
  66                  $update = 'err_new';
  67              } else {
  68                  $password = wp_generate_password( 12, false );
  69                  $user_id  = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, esc_html( $user['email'] ) );
  70  
  71                  if ( false === $user_id ) {
  72                      $update = 'err_new_dup';
  73                  } else {
  74                      $result = add_user_to_blog( $id, $user_id, $_POST['new_role'] );
  75  
  76                      if ( is_wp_error( $result ) ) {
  77                          $update = 'err_add_fail';
  78                      } else {
  79                          $update = 'newuser';
  80                          /**
  81                           * Fires after a user has been created via the network site-users.php page.
  82                           *
  83                           * @since 4.4.0
  84                           *
  85                           * @param int $user_id ID of the newly created user.
  86                           */
  87                          do_action( 'network_site_users_created_user', $user_id );
  88                      }
  89                  }
  90              }
  91              break;
  92  
  93          case 'adduser':
  94              check_admin_referer( 'add-user', '_wpnonce_add-user' );
  95              if ( ! empty( $_POST['newuser'] ) ) {
  96                  $update  = 'adduser';
  97                  $newuser = $_POST['newuser'];
  98                  $user    = get_user_by( 'login', $newuser );
  99                  if ( $user && $user->exists() ) {
 100                      if ( ! is_user_member_of_blog( $user->ID, $id ) ) {
 101                          $result = add_user_to_blog( $id, $user->ID, $_POST['new_role'] );
 102  
 103                          if ( is_wp_error( $result ) ) {
 104                              $update = 'err_add_fail';
 105                          }
 106                      } else {
 107                          $update = 'err_add_member';
 108                      }
 109                  } else {
 110                      $update = 'err_add_notfound';
 111                  }
 112              } else {
 113                  $update = 'err_add_notfound';
 114              }
 115              break;
 116  
 117          case 'remove':
 118              if ( ! current_user_can( 'remove_users' ) ) {
 119                  wp_die( __( 'Sorry, you are not allowed to remove users.' ), 403 );
 120              }
 121  
 122              check_admin_referer( 'bulk-users' );
 123  
 124              $update = 'remove';
 125              if ( isset( $_REQUEST['users'] ) ) {
 126                  $userids = $_REQUEST['users'];
 127  
 128                  foreach ( $userids as $user_id ) {
 129                      $user_id = (int) $user_id;
 130                      remove_user_from_blog( $user_id, $id );
 131                  }
 132              } elseif ( isset( $_GET['user'] ) ) {
 133                  remove_user_from_blog( $_GET['user'] );
 134              } else {
 135                  $update = 'err_remove';
 136              }
 137              break;
 138  
 139          case 'promote':
 140              check_admin_referer( 'bulk-users' );
 141              $editable_roles = get_editable_roles();
 142              $role           = false;
 143              if ( ! empty( $_REQUEST['new_role2'] ) ) {
 144                  $role = $_REQUEST['new_role2'];
 145              } elseif ( ! empty( $_REQUEST['new_role'] ) ) {
 146                  $role = $_REQUEST['new_role'];
 147              }
 148  
 149              if ( empty( $editable_roles[ $role ] ) ) {
 150                  wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
 151              }
 152  
 153              if ( isset( $_REQUEST['users'] ) ) {
 154                  $userids = $_REQUEST['users'];
 155                  $update  = 'promote';
 156                  foreach ( $userids as $user_id ) {
 157                      $user_id = (int) $user_id;
 158  
 159                      // If the user doesn't already belong to the blog, bail.
 160                      if ( ! is_user_member_of_blog( $user_id ) ) {
 161                          wp_die(
 162                              '<h1>' . __( 'Something went wrong.' ) . '</h1>' .
 163                              '<p>' . __( 'One of the selected users is not a member of this site.' ) . '</p>',
 164                              403
 165                          );
 166                      }
 167  
 168                      $user = get_userdata( $user_id );
 169                      $user->set_role( $role );
 170                  }
 171              } else {
 172                  $update = 'err_promote';
 173              }
 174              break;
 175          default:
 176              if ( ! isset( $_REQUEST['users'] ) ) {
 177                  break;
 178              }
 179              check_admin_referer( 'bulk-users' );
 180              $userids = $_REQUEST['users'];
 181              /** This action is documented in wp-admin/network/site-themes.php */
 182              $referer = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $referer, $action, $userids, $id ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
 183              $update  = $action;
 184              break;
 185      }
 186  
 187      wp_safe_redirect( add_query_arg( 'update', $update, $referer ) );
 188      exit();
 189  }
 190  
 191  restore_current_blog();
 192  
 193  if ( isset( $_GET['action'] ) && 'update-site' == $_GET['action'] ) {
 194      wp_safe_redirect( $referer );
 195      exit();
 196  }
 197  
 198  add_screen_option( 'per_page' );
 199  
 200  /* translators: %s: Site title. */
 201  $title = sprintf( __( 'Edit Site: %s' ), esc_html( $details->blogname ) );
 202  
 203  $parent_file  = 'sites.php';
 204  $submenu_file = 'sites.php';
 205  
 206  /**
 207   * Filters whether to show the Add Existing User form on the Multisite Users screen.
 208   *
 209   * @since 3.1.0
 210   *
 211   * @param bool $bool Whether to show the Add Existing User form. Default true.
 212   */
 213  if ( ! wp_is_large_network( 'users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) {
 214      wp_enqueue_script( 'user-suggest' );
 215  }
 216  
 217  require( ABSPATH . 'wp-admin/admin-header.php' ); ?>
 218  
 219  <script type="text/javascript">
 220  var current_site_id = <?php echo $id; ?>;
 221  </script>
 222  
 223  
 224  <div class="wrap">
 225  <h1 id="edit-site"><?php echo $title; ?></h1>
 226  <p class="edit-site-actions"><a href="<?php echo esc_url( get_home_url( $id, '/' ) ); ?>"><?php _e( 'Visit' ); ?></a> | <a href="<?php echo esc_url( get_admin_url( $id ) ); ?>"><?php _e( 'Dashboard' ); ?></a></p>
 227  <?php
 228  
 229  network_edit_site_nav(
 230      array(
 231          'blog_id'  => $id,
 232          'selected' => 'site-users',
 233      )
 234  );
 235  
 236  if ( isset( $_GET['update'] ) ) :
 237      switch ( $_GET['update'] ) {
 238          case 'adduser':
 239              echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User added.' ) . '</p></div>';
 240              break;
 241          case 'err_add_member':
 242              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'User is already a member of this site.' ) . '</p></div>';
 243              break;
 244          case 'err_add_fail':
 245              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'User could not be added to this site.' ) . '</p></div>';
 246              break;
 247          case 'err_add_notfound':
 248              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username of an existing user.' ) . '</p></div>';
 249              break;
 250          case 'promote':
 251              echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Changed roles.' ) . '</p></div>';
 252              break;
 253          case 'err_promote':
 254              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to change role.' ) . '</p></div>';
 255              break;
 256          case 'remove':
 257              echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User removed from this site.' ) . '</p></div>';
 258              break;
 259          case 'err_remove':
 260              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to remove.' ) . '</p></div>';
 261              break;
 262          case 'newuser':
 263              echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User created.' ) . '</p></div>';
 264              break;
 265          case 'err_new':
 266              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username and email.' ) . '</p></div>';
 267              break;
 268          case 'err_new_dup':
 269              echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Duplicated username or email address.' ) . '</p></div>';
 270              break;
 271      }
 272  endif;
 273  ?>
 274  
 275  <form class="search-form" method="get">
 276  <?php $wp_list_table->search_box( __( 'Search Users' ), 'user' ); ?>
 277  <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 278  </form>
 279  
 280  <?php $wp_list_table->views(); ?>
 281  
 282  <form method="post" action="site-users.php?action=update-site">
 283      <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 284  
 285  <?php $wp_list_table->display(); ?>
 286  
 287  </form>
 288  
 289  <?php
 290  /**
 291   * Fires after the list table on the Users screen in the Multisite Network Admin.
 292   *
 293   * @since 3.1.0
 294   */
 295  do_action( 'network_site_users_after_list_table' );
 296  
 297  /** This filter is documented in wp-admin/network/site-users.php */
 298  if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) :
 299      ?>
 300  <h2 id="add-existing-user"><?php _e( 'Add Existing User' ); ?></h2>
 301  <form action="site-users.php?action=adduser" id="adduser" method="post">
 302      <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 303      <table class="form-table" role="presentation">
 304          <tr>
 305              <th scope="row"><label for="newuser"><?php _e( 'Username' ); ?></label></th>
 306              <td><input type="text" class="regular-text wp-suggest-user" name="newuser" id="newuser" /></td>
 307          </tr>
 308          <tr>
 309              <th scope="row"><label for="new_role_adduser"><?php _e( 'Role' ); ?></label></th>
 310              <td><select name="new_role" id="new_role_adduser">
 311              <?php
 312              switch_to_blog( $id );
 313              wp_dropdown_roles( get_option( 'default_role' ) );
 314              restore_current_blog();
 315              ?>
 316              </select></td>
 317          </tr>
 318      </table>
 319      <?php wp_nonce_field( 'add-user', '_wpnonce_add-user' ); ?>
 320      <?php submit_button( __( 'Add User' ), 'primary', 'add-user', true, array( 'id' => 'submit-add-existing-user' ) ); ?>
 321  </form>
 322  <?php endif; ?>
 323  
 324  <?php
 325  /**
 326   * Filters whether to show the Add New User form on the Multisite Users screen.
 327   *
 328   * @since 3.1.0
 329   *
 330   * @param bool $bool Whether to show the Add New User form. Default true.
 331   */
 332  if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) :
 333      ?>
 334  <h2 id="add-new-user"><?php _e( 'Add New User' ); ?></h2>
 335  <form action="<?php echo network_admin_url( 'site-users.php?action=newuser' ); ?>" id="newuser" method="post">
 336      <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 337      <table class="form-table" role="presentation">
 338          <tr>
 339              <th scope="row"><label for="user_username"><?php _e( 'Username' ); ?></label></th>
 340              <td><input type="text" class="regular-text" name="user[username]" id="user_username" /></td>
 341          </tr>
 342          <tr>
 343              <th scope="row"><label for="user_email"><?php _e( 'Email' ); ?></label></th>
 344              <td><input type="text" class="regular-text" name="user[email]" id="user_email" /></td>
 345          </tr>
 346          <tr>
 347              <th scope="row"><label for="new_role_newuser"><?php _e( 'Role' ); ?></label></th>
 348              <td><select name="new_role" id="new_role_newuser">
 349              <?php
 350              switch_to_blog( $id );
 351              wp_dropdown_roles( get_option( 'default_role' ) );
 352              restore_current_blog();
 353              ?>
 354              </select></td>
 355          </tr>
 356          <tr class="form-field">
 357              <td colspan="2" class="td-full"><?php _e( 'A password reset link will be sent to the user via email.' ); ?></td>
 358          </tr>
 359      </table>
 360      <?php wp_nonce_field( 'add-user', '_wpnonce_add-new-user' ); ?>
 361      <?php submit_button( __( 'Add New User' ), 'primary', 'add-user', true, array( 'id' => 'submit-add-user' ) ); ?>
 362  </form>
 363  <?php endif; ?>
 364  </div>
 365  <?php
 366  require( ABSPATH . 'wp-admin/admin-footer.php' );


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