/wp-admin/my-sites.php

<?php 
/** 
 * My Sites dashboard. 
 * 
 * @package WordPress 
 * @subpackage Multisite 
 * @since 3.0.0 
 */ 
 
require_once( dirname( __FILE__ ) . '/admin.php' ); 
 
if ( !is_multisite() ) 
  wp_die( __( 'Multisite support is not enabled.' ) ); 
 
if ( ! current_user_can('read') ) 
  wp_die( __( 'Sorry, you are not allowed to access this page.' ) ); 
 
$action = isset( $_POST['action'] ) ? $_POST['action'] : 'splash'; 
 
$blogs = get_blogs_of_user( $current_user->ID ); 
 
$updated = false; 
if ( 'updateblogsettings' == $action && isset( $_POST['primary_blog'] ) ) { 
  check_admin_referer( 'update-my-sites' ); 
 
  $blog = get_site( (int) $_POST['primary_blog'] ); 
  if ( $blog && isset( $blog->domain ) ) { 
      update_user_option( $current_user->ID, 'primary_blog', (int) $_POST['primary_blog'], true ); 
      $updated = true; 
  } else { 
      wp_die( __( 'The primary site you chose does not exist.' ) ); 
  } 
} 
 
$title = __( 'My Sites' ); 
$parent_file = 'index.php'; 
 
get_current_screen()->add_help_tab( array( 
  'id' => 'overview',  
  'title' => __('Overview'),  
  'content' => 
      '<p>' . __('This screen shows an individual user all of their sites in this network, and also allows that user to set a primary site. They can use the links under each site to visit either the front end or the dashboard for that site.') . '</p>' 
) ); 
 
get_current_screen()->set_help_sidebar( 
  '<p><strong>' . __('For more information:') . '</strong></p>' . 
  '<p>' . __('<a href="https://codex.wordpress.org/Dashboard_My_Sites_Screen">Documentation on My Sites</a>') . '</p>' . 
  '<p>' . __('<a href="https://wordpress.org/support/">Support Forums</a>') . '</p>' 
); 
 
require_once( ABSPATH . 'wp-admin/admin-header.php' ); 
 
if ( $updated ) { ?> 
  <div id="message" class="updated notice is-dismissible"><p><strong><?php _e( 'Settings saved.' ); ?></strong></p></div> 
<?php } ?> 
 
<div class="wrap"> 
<h1><?php 
echo esc_html( $title ); 
 
if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ) ) ) { 
  /** This filter is documented in wp-login.php */ 
  $sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ); 
  printf( ' <a href="%s" class="page-title-action">%s</a>', esc_url( $sign_up_url ), esc_html_x( 'Add New', 'site' ) ); 
} 
?></h1> 
 
<?php 
if ( empty( $blogs ) ) : 
  echo '<p>'; 
  _e( 'You must be a member of at least one site to use this page.' ); 
  echo '</p>'; 
else : 
?> 
<form id="myblogs" method="post"> 
  <?php 
  choose_primary_blog(); 
  /** 
   * Fires before the sites list on the My Sites screen. 
   * 
   * @since 3.0.0 
   */ 
  do_action( 'myblogs_allblogs_options' ); 
  ?> 
  <br clear="all" /> 
  <ul class="my-sites striped"> 
  <?php 
  /** 
   * Enable the Global Settings section on the My Sites screen. 
   * 
   * By default, the Global Settings section is hidden. Passing a non-empty 
   * string to this filter will enable the section, and allow new settings 
   * to be added, either globally or for specific sites. 
   * 
   * @since MU 
   * 
   * @param string $settings_html The settings HTML markup. Default empty. 
   * @param object $context       Context of the setting (global or site-specific). Default 'global'. 
   */ 
  $settings_html = apply_filters( 'myblogs_options', '', 'global' ); 
  if ( $settings_html != '' ) { 
      echo '<h3>' . __( 'Global Settings' ) . '</h3>'; 
      echo $settings_html; 
  } 
  reset( $blogs ); 
 
  foreach ( $blogs as $user_blog ) { 
      echo "<li>"; 
      echo "<h3>{$user_blog->blogname}</h3>"; 
      /** 
       * Filters the row links displayed for each site on the My Sites screen. 
       * 
       * @since MU 
       * 
       * @param string $string    The HTML site link markup. 
       * @param object $user_blog An object containing the site data. 
       */ 
      echo "<p class='my-sites-actions'>" . apply_filters( 'myblogs_blog_actions', "<a href='" . esc_url( get_home_url( $user_blog->userblog_id ) ). "'>" . __( 'Visit' ) . "</a> | <a href='" . esc_url( get_admin_url( $user_blog->userblog_id ) ) . "'>" . __( 'Dashboard' ) . "</a>", $user_blog ) . "</p>"; 
      /** This filter is documented in wp-admin/my-sites.php */ 
      echo apply_filters( 'myblogs_options', '', $user_blog ); 
      echo "</li>"; 
  }?> 
  </ul> 
  <?php 
  if ( count( $blogs ) > 1 || has_action( 'myblogs_allblogs_options' ) || has_filter( 'myblogs_options' ) ) { 
      ?><input type="hidden" name="action" value="updateblogsettings" /><?php 
      wp_nonce_field( 'update-my-sites' ); 
      submit_button(); 
  } 
  ?> 
  </form> 
<?php endif; ?> 
  </div> 
<?php 
include( ABSPATH . 'wp-admin/admin-footer.php' );