En el siguiente ejemplo vamos a crear un plugin para crear usuarios con permisos personalizados WordPress. El plugin al activarlo creará el usuario 'pepe' con una serie de permisos que definiremos antes. El usuario tendrá acceso a todo el área de administración de WordPress pero no podrá modificar nada.
Plugin para WordPress Usuario con permisos personalizados:
<?php
/*
Plugin Name: Gbi UsuarioCustom
Author: Jesús García
Author URI: https://garber.es
Description: Crea el usuario 'pepe' con los permisos adecuados
Author URI: https://garber.es
License: GPLv2 or later
Text Domain: gbi
*/
/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Copyright 2005-2018 garber.es
*/
// esta función define el rol 'pepe' y agrega los permisos adecuados
function gbi_rol_pepe(){
remove_role('pepe'); // si existe lo eliminamos
add_role('pepe', 'Usuario Pepes', array(
'activate_plugins' => false,
'create_posts' => false,
'create_users' => false,
'delete_others_pages' => false,
'delete_others_posts' => false,
'delete_pages' => false,
'delete_plugins' => false,
'delete_posts' => false,
'delete_private_pages' => false,
'delete_private_posts' => false,
'delete_published_pages' => false,
'delete_published_posts' => false,
'delete_themes' => false,
'delete_users' => false,
'edit_dashboard' => false,
'edit_others_pages' => false,
'edit_others_posts' => false,
'edit_pages' => true,
'edit_plugins' => false,
'edit_posts' => true,
'edit_private_pages' => false,
'edit_private_posts' => false,
'edit_published_pages' => false,
'edit_published_posts' => false,
'edit_theme_options' => false,
'edit_themes' => false,
'edit_users' => false,
'export' => false,
'import' => false,
'install_plugins' => false,
'install_themes' => false,
'list_users' => true,
'manage_categories' => false,
'manage_links' => false,
'manage_options' => false,
'moderate_comments' => false,
'promote_users' => false,
'publish_pages' => false,
'publish_posts' => false,
'read' => true,
'read_private_pages' => false,
'read_private_posts' => false,
'remove_users' => false,
'switch_themes' => false,
'unfiltered_html' => false,
'unfiltered_upload' => false,
'update_core' => false,
'update_plugins' => false,
'update_themes' => false,
'upload_files' => false,
'wpseo_bulk_edit' => false,
'wpseo_edit_advanced_metadata' => false,
'wpseo_manage_options' => false,
));
$userdata = array(
'user_login' => 'pepe',
'user_pass' => 'ContraseñaPepe',
'user_email' => 'pepe@google.com',
'role' => 'pepe'
);
$user_id = wp_insert_user( $userdata ) ;
}
register_activation_hook( __FILE__ , 'gbi_rol_pepe' );
// lo anclamos al activar el plugin
?>
Las funciones utilizadas son add_role() para crear el rol y asignar los permisos que queremos. Los parámetros son el nombre del rol, el nombre a mostrar y un array con los distintos permisos.
<?php add_role( $role, $display_name, $capabilities ); ?>Otra función interesante es wp_insert_user( $userdata ), que inserta/actualiza el usuario pasado en el array $userdata.
<?php wp_insert_user( $userdata ); ?>Por último anclamos la función que crea el rol y añade el usuario al activar el plugin con el hook register_activation_hook.
<?php register_activation_hook( $file, $function ); ?>Espero que os sirva.
