<?php

/**

 * Add New User network administration panel.

 *

 * @package WordPress

 * @subpackage Multisite

 * @since 3.1.0

 */

/** Load WordPress Administration Bootstrap */

require_once( dirname( __FILE__ ) . '/admin.php' );

if ( ! current_user_can('create_users') )

get_current_screen()->add_help_tab( array(

	'id'      => 'overview',

	'title'   => __('Overview'),

	'content' =>

		'<p>' . __('Add User will set up a new user account on the network and send that person an email with username and password.') . '</p>' .

		'<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>'

) );

get_current_screen()->set_help_sidebar(

	'<p><strong>' . __('For more information:') . '</strong></p>' .

);

if ( isset($_REQUEST['action']) && 'add-user' == $_REQUEST['action'] ) {

	check_admin_referer( 'add-user', '_wpnonce_add-user' );

	if ( ! current_user_can( 'manage_network_users' ) )

	if ( ! is_array( $_POST['user'] ) )

		wp_die( __( 'Cannot create an empty user.' ) );

	$user = wp_unslash( $_POST['user'] );

	$user_details = wpmu_validate_user_signup( $user['username'], $user['email'] );

	if ( is_wp_error( $user_details[ 'errors' ] ) && ! empty( $user_details[ 'errors' ]->errors ) ) {

		$add_user_errors = $user_details[ 'errors' ];

	} else {

		$password = wp_generate_password( 12, false);

		$user_id = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, sanitize_email( $user['email'] ) );

		if ( ! $user_id ) {

	 		$add_user_errors = new WP_Error( 'add_user_fail', __( 'Cannot add user.' ) );

		} else {

			exit;

		}

	}

}

if ( isset($_GET['update']) ) {

	$messages = array();

}

$title = __('Add New User');

$parent_file = 'users.php';

require( ABSPATH . 'wp-admin/admin-header.php' ); ?>

<div class="wrap">

<?php

if ( ! empty( $messages ) ) {

	foreach ( $messages as $msg )

		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';

}

if ( isset( $add_user_errors ) && is_wp_error( $add_user_errors ) ) { ?>

	<div class="error">

		<?php

			foreach ( $add_user_errors->get_error_messages() as $message )

				echo "<p>$message</p>";

		?>

	</div>

<?php } ?>

	<table class="form-table">

		<tr class="form-field form-required">

			<th scope="row"><label for="username"><?php _e( 'Username' ) ?></label></th>

		</tr>

		<tr class="form-field form-required">

			<th scope="row"><label for="email"><?php _e( 'Email' ) ?></label></th>

		</tr>

		<tr class="form-field">

		</tr>

	</table>

	</form>

</div>

<?php

require( ABSPATH . 'wp-admin/admin-footer.php' );