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   1  <?php
   2  /**
   3   * Add New User network administration panel.
   4   *
   5   * @package WordPress
   6   * @subpackage Multisite
   7   * @since 3.1.0
   8   */
   9  
  10  /** Load WordPress Administration Bootstrap */
  11  require_once  __DIR__ . '/admin.php';
  12  
  13  if ( ! current_user_can( 'create_users' ) ) {
  14      wp_die( __( 'Sorry, you are not allowed to add users to this network.' ) );
  15  }
  16  
  17  get_current_screen()->add_help_tab(
  18      array(
  19          'id'      => 'overview',
  20          'title'   => __( 'Overview' ),
  21          'content' =>
  22              '<p>' . __( 'Add User will set up a new user account on the network and send that person an email with username and password.' ) . '</p>' .
  23              '<p>' . __( 'Users who are signed up to the network without a site are added as subscribers to the main or primary dashboard site, giving them profile pages to manage their accounts. These users will only see Dashboard and My Sites in the main navigation until a site is created for them.' ) . '</p>',
  24      )
  25  );
  26  
  27  get_current_screen()->set_help_sidebar(
  28      '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
  29      '<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Users_Screen">Documentation on Network Users</a>' ) . '</p>' .
  30      '<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support forums</a>' ) . '</p>'
  31  );
  32  
  33  if ( isset( $_REQUEST['action'] ) && 'add-user' === $_REQUEST['action'] ) {
  34      check_admin_referer( 'add-user', '_wpnonce_add-user' );
  35  
  36      if ( ! current_user_can( 'manage_network_users' ) ) {
  37          wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
  38      }
  39  
  40      if ( ! is_array( $_POST['user'] ) ) {
  41          wp_die( __( 'Cannot create an empty user.' ) );
  42      }
  43  
  44      $user = wp_unslash( $_POST['user'] );
  45  
  46      $user_details = wpmu_validate_user_signup( $user['username'], $user['email'] );
  47  
  48      if ( is_wp_error( $user_details['errors'] ) && $user_details['errors']->has_errors() ) {
  49          $add_user_errors = $user_details['errors'];
  50      } else {
  51          $password = wp_generate_password( 12, false );
  52          $user_id  = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, sanitize_email( $user['email'] ) );
  53  
  54          if ( ! $user_id ) {
  55              $add_user_errors = new WP_Error( 'add_user_fail', __( 'Cannot add user.' ) );
  56          } else {
  57              /**
  58               * Fires after a new user has been created via the network user-new.php page.
  59               *
  60               * @since 4.4.0
  61               *
  62               * @param int $user_id ID of the newly created user.
  63               */
  64              do_action( 'network_user_new_created_user', $user_id );
  65  
  66              wp_redirect(
  67                  add_query_arg(
  68                      array(
  69                          'update'  => 'added',
  70                          'user_id' => $user_id,
  71                      ),
  72                      'user-new.php'
  73                  )
  74              );
  75              exit;
  76          }
  77      }
  78  }
  79  
  80  $message = '';
  81  if ( isset( $_GET['update'] ) ) {
  82      if ( 'added' === $_GET['update'] ) {
  83          $edit_link = '';
  84          if ( isset( $_GET['user_id'] ) ) {
  85              $user_id_new = absint( $_GET['user_id'] );
  86              if ( $user_id_new ) {
  87                  $edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), get_edit_user_link( $user_id_new ) ) );
  88              }
  89          }
  90  
  91          $message = __( 'User added.' );
  92  
  93          if ( $edit_link ) {
  94              $message .= sprintf( ' <a href="%s">%s</a>', $edit_link, __( 'Edit user' ) );
  95          }
  96      }
  97  }
  98  
  99  // Used in the HTML title tag.
 100  $title       = __( 'Add New User' );
 101  $parent_file = 'users.php';
 102  
 103  require_once  ABSPATH . 'wp-admin/admin-header.php';
 104  ?>
 105  
 106  <div class="wrap">
 107  <h1 id="add-new-user"><?php _e( 'Add New User' ); ?></h1>
 108  <?php
 109  if ( '' !== $message ) {
 110      wp_admin_notice(
 111          $message,
 112          array(
 113              'type'        => 'success',
 114              'dismissible' => true,
 115              'id'          => 'message',
 116          )
 117      );
 118  }
 119  
 120  if ( isset( $add_user_errors ) && is_wp_error( $add_user_errors ) ) {
 121      $error_messages = '';
 122      foreach ( $add_user_errors->get_error_messages() as $error ) {
 123          $error_messages .= "<p>$error</p>";
 124      }
 125  
 126      wp_admin_notice(
 127          $error_messages,
 128          array(
 129              'type'           => 'error',
 130              'dismissible'    => true,
 131              'id'             => 'message',
 132              'paragraph_wrap' => false,
 133          )
 134      );
 135  }
 136  ?>
 137      <form action="<?php echo esc_url( network_admin_url( 'user-new.php?action=add-user' ) ); ?>" id="adduser" method="post" novalidate="novalidate">
 138          <p><?php echo wp_required_field_message(); ?></p>
 139          <table class="form-table" role="presentation">
 140              <tr class="form-field form-required">
 141                  <th scope="row"><label for="username"><?php _e( 'Username' ); ?> <?php echo wp_required_field_indicator(); ?></label></th>
 142                  <td><input type="text" class="regular-text" name="user[username]" id="username" autocapitalize="none" autocorrect="off" maxlength="60" required="required" /></td>
 143              </tr>
 144              <tr class="form-field form-required">
 145                  <th scope="row"><label for="email"><?php _e( 'Email' ); ?> <?php echo wp_required_field_indicator(); ?></label></th>
 146                  <td><input type="email" class="regular-text" name="user[email]" id="email" required="required" /></td>
 147              </tr>
 148              <tr class="form-field">
 149                  <td colspan="2" class="td-full"><?php _e( 'A password reset link will be sent to the user via email.' ); ?></td>
 150              </tr>
 151          </table>
 152      <?php
 153      /**
 154       * Fires at the end of the new user form in network admin.
 155       *
 156       * @since 4.5.0
 157       */
 158      do_action( 'network_user_new_form' );
 159  
 160      wp_nonce_field( 'add-user', '_wpnonce_add-user' );
 161      submit_button( __( 'Add User' ), 'primary', 'add-user' );
 162      ?>
 163      </form>
 164  </div>
 165  <?php
 166  require_once  ABSPATH . 'wp-admin/admin-footer.php';