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   1  <?php
   2  /**
   3   * Add Site 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 ( ! is_multisite() )
  14      wp_die( __( 'Multisite support is not enabled.' ) );
  15  
  16  if ( ! current_user_can( 'manage_sites' ) )
  17      wp_die( __( 'You do not have sufficient permissions to add sites to this network.' ) );
  18  
  19      get_current_screen()->add_help_tab( array(
  20          'id'      => 'overview',
  21          'title'   => __('Overview'),
  22          'content' =>
  23              '<p>' . __('This screen is for Super Admins to add new sites to the network. This is not affected by the registration settings.') . '</p>' .
  24              '<p>' . __('If the admin email for the new site does not exist in the database, a new user will also be created.') . '</p>'
  25  ) );
  26  
  27  get_current_screen()->set_help_sidebar(
  28      '<p><strong>' . __('For more information:') . '</strong></p>' .
  29      '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Sites_Screen" target="_blank">Documentation on Site Management</a>') . '</p>' .
  30      '<p>' . __('<a href="http://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
  31  );
  32  
  33  if ( isset($_REQUEST['action']) && 'add-site' == $_REQUEST['action'] ) {
  34      check_admin_referer( 'add-blog', '_wpnonce_add-blog' );
  35  
  36      if ( ! is_array( $_POST['blog'] ) )
  37          wp_die( __( 'Can&#8217;t create an empty site.' ) );
  38  
  39      $blog = $_POST['blog'];
  40      $domain = '';
  41      if ( preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) )
  42          $domain = strtolower( $blog['domain'] );
  43  
  44      // If not a subdomain install, make sure the domain isn't a reserved word
  45      if ( ! is_subdomain_install() ) {
  46          /** This filter is documented in wp-includes/ms-functions.php */
  47          $subdirectory_reserved_names = apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) );
  48          if ( in_array( $domain, $subdirectory_reserved_names ) )
  49              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 ) ) );
  50      }
  51  
  52      $email = sanitize_email( $blog['email'] );
  53      $title = $blog['title'];
  54  
  55      if ( empty( $domain ) )
  56          wp_die( __( 'Missing or invalid site address.' ) );
  57      if ( empty( $email ) )
  58          wp_die( __( 'Missing email address.' ) );
  59      if ( !is_email( $email ) )
  60          wp_die( __( 'Invalid email address.' ) );
  61  
  62      if ( is_subdomain_install() ) {
  63          $newdomain = $domain . '.' . preg_replace( '|^www\.|', '', $current_site->domain );
  64          $path      = $current_site->path;
  65      } else {
  66          $newdomain = $current_site->domain;
  67          $path      = $current_site->path . $domain . '/';
  68      }
  69  
  70      $password = 'N/A';
  71      $user_id = email_exists($email);
  72      if ( !$user_id ) { // Create a new user with a random password
  73          $password = wp_generate_password( 12, false );
  74          $user_id = wpmu_create_user( $domain, $password, $email );
  75          if ( false == $user_id )
  76              wp_die( __( 'There was an error creating the user.' ) );
  77          else
  78              wp_new_user_notification( $user_id, $password );
  79      }
  80  
  81      $wpdb->hide_errors();
  82      $id = wpmu_create_blog( $newdomain, $path, $title, $user_id , array( 'public' => 1 ), $current_site->id );
  83      $wpdb->show_errors();
  84      if ( !is_wp_error( $id ) ) {
  85          if ( !is_super_admin( $user_id ) && !get_user_option( 'primary_blog', $user_id ) )
  86              update_user_option( $user_id, 'primary_blog', $id, true );
  87          $content_mail = sprintf( __( 'New site created by %1$s
  88  
  89  Address: %2$s
  90  Name: %3$s' ), $current_user->user_login , get_site_url( $id ), wp_unslash( $title ) );
  91          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' ) . '>' );
  92          wpmu_welcome_notification( $id, $user_id, $password, $title, array( 'public' => 1 ) );
  93          wp_redirect( add_query_arg( array( 'update' => 'added', 'id' => $id ), 'site-new.php' ) );
  94          exit;
  95      } else {
  96          wp_die( $id->get_error_message() );
  97      }
  98  }
  99  
 100  if ( isset($_GET['update']) ) {
 101      $messages = array();
 102      if ( 'added' == $_GET['update'] )
 103          $messages[] = sprintf( __( 'Site added. <a href="%1$s">Visit Dashboard</a> or <a href="%2$s">Edit Site</a>' ), esc_url( get_admin_url( absint( $_GET['id'] ) ) ), network_admin_url( 'site-info.php?id=' . absint( $_GET['id'] ) ) );
 104  }
 105  
 106  $title = __('Add New Site');
 107  $parent_file = 'sites.php';
 108  
 109  require ( ABSPATH . 'wp-admin/admin-header.php' );
 110  
 111  ?>
 112  
 113  <div class="wrap">
 114  <h2 id="add-new-site"><?php _e('Add New Site') ?></h2>
 115  <?php
 116  if ( ! empty( $messages ) ) {
 117      foreach ( $messages as $msg )
 118          echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';
 119  } ?>
 120  <form method="post" action="<?php echo network_admin_url('site-new.php?action=add-site'); ?>">
 121  <?php wp_nonce_field( 'add-blog', '_wpnonce_add-blog' ) ?>
 122      <table class="form-table">
 123          <tr class="form-field form-required">
 124              <th scope="row"><?php _e( 'Site Address' ) ?></th>
 125              <td>
 126              <?php if ( is_subdomain_install() ) { ?>
 127                  <input name="blog[domain]" type="text" class="regular-text" title="<?php esc_attr_e( 'Domain' ) ?>"/><span class="no-break">.<?php echo preg_replace( '|^www\.|', '', $current_site->domain ); ?></span>
 128              <?php } else {
 129                  echo $current_site->domain . $current_site->path ?><input name="blog[domain]" class="regular-text" type="text" title="<?php esc_attr_e( 'Domain' ) ?>"/>
 130              <?php }
 131              echo '<p>' . __( 'Only lowercase letters (a-z) and numbers are allowed.' ) . '</p>';
 132              ?>
 133              </td>
 134          </tr>
 135          <tr class="form-field form-required">
 136              <th scope="row"><?php _e( 'Site Title' ) ?></th>
 137              <td><input name="blog[title]" type="text" class="regular-text" title="<?php esc_attr_e( 'Title' ) ?>"/></td>
 138          </tr>
 139          <tr class="form-field form-required">
 140              <th scope="row"><?php _e( 'Admin Email' ) ?></th>
 141              <td><input name="blog[email]" type="text" class="regular-text" title="<?php esc_attr_e( 'Email' ) ?>"/></td>
 142          </tr>
 143          <tr class="form-field">
 144              <td colspan="2"><?php _e( 'A new user will be created if the above email address is not in the database.' ) ?><br /><?php _e( 'The username and password will be mailed to this email address.' ) ?></td>
 145          </tr>
 146      </table>
 147      <?php submit_button( __('Add Site'), 'primary', 'add-site' ); ?>
 148      </form>
 149  </div>
 150  <?php
 151  require ( ABSPATH . 'wp-admin/admin-footer.php' );