Admin

name	type	size	perms	modified	actions
[parent directory]
about.php	file	245 B	0644	2026-04-06 08:58:23	edit
admin.php	file	1,024 B	0644	2026-04-06 08:58:23	edit
contribute.php	file	255 B	0644	2026-04-06 08:58:23	edit
credits.php	file	249 B	0644	2026-04-06 08:58:23	edit
edit.php	file	908 B	0644	2026-04-06 08:58:23	edit
freedoms.php	file	251 B	0644	2026-04-06 08:58:23	edit
index.php	file	2,911 B	0644	2026-04-06 08:58:23	edit
menu.php	file	4,798 B	0644	2026-04-06 08:58:23	edit
plugin-editor.php	file	266 B	0644	2026-04-06 08:58:23	edit
plugin-install.php	file	377 B	0644	2026-04-06 08:58:23	edit
plugins.php	file	249 B	0644	2026-04-06 08:58:23	edit
privacy.php	file	249 B	0644	2026-04-06 08:58:23	edit
profile.php	file	254 B	0644	2026-04-06 08:58:23	edit
settings.php	file	21,973 B	0644	2026-04-06 08:58:23	edit
setup.php	file	247 B	0644	2026-04-06 08:58:23	edit
site-info.php	file	7,774 B	0644	2026-04-06 08:58:23	edit
site-new.php	file	9,571 B	0644	2026-04-06 08:58:23	edit
site-settings.php	file	5,626 B	0644	2026-04-06 08:58:23	edit
site-themes.php	file	6,875 B	0644	2026-04-06 08:58:23	edit
site-users.php	file	11,289 B	0644	2026-04-06 08:58:23	edit
sites.php	file	13,571 B	0644	2026-04-06 08:58:23	edit
theme-editor.php	file	264 B	0644	2026-04-06 08:58:23	edit
theme-install.php	file	374 B	0644	2026-04-06 08:58:23	edit
themes.php	file	15,989 B	0644	2026-04-06 08:58:23	edit
update-core.php	file	253 B	0644	2026-04-06 08:58:23	edit
update.php	file	450 B	0644	2026-04-06 08:58:23	edit
upgrade.php	file	4,966 B	0644	2026-04-06 08:58:23	edit
user-edit.php	file	253 B	0644	2026-04-06 08:58:23	edit
user-new.php	file	5,228 B	0644	2026-04-06 08:58:23	edit
users.php	file	9,494 B	0644	2026-04-06 08:58:23	edit

editing: user-new.php

<?php
/**
 * Add User network administration panel.
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 3.1.0
 */

/** Load WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';

if ( ! current_user_can( 'create_users' ) ) {
	wp_die( __( 'Sorry, you are not allowed to add users to this network.' ) );
}

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>' .
	'<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Users_Screen">Documentation on Network Users</a>' ) . '</p>' .
	'<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support forums</a>' ) . '</p>'
);

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

if ( ! current_user_can( 'manage_network_users' ) ) {
		wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
	}

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'] ) && $user_details['errors']->has_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 {
			/**
			 * Fires after a new user has been created via the network user-new.php page.
			 *
			 * @since 4.4.0
			 *
			 * @param int $user_id ID of the newly created user.
			 */
			do_action( 'network_user_new_created_user', $user_id );

wp_redirect(
				add_query_arg(
					array(
						'update'  => 'added',
						'user_id' => $user_id,
					),
					'user-new.php'
				)
			);
			exit;
		}
	}
}

$message = '';
if ( isset( $_GET['update'] ) ) {
	if ( 'added' === $_GET['update'] ) {
		$edit_link = '';
		if ( isset( $_GET['user_id'] ) ) {
			$user_id_new = absint( $_GET['user_id'] );
			if ( $user_id_new ) {
				$edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), get_edit_user_link( $user_id_new ) ) );
			}
		}

$message = __( 'User added.' );

if ( $edit_link ) {
			$message .= sprintf( ' <a href="%s">%s</a>', $edit_link, __( 'Edit user' ) );
		}
	}
}

// Used in the HTML title tag.
$title       = __( 'Add User' );
$parent_file = 'users.php';

require_once ABSPATH . 'wp-admin/admin-header.php';
?>

<div class="wrap">
<h1 id="add-new-user"><?php _e( 'Add User' ); ?></h1>
<?php
if ( '' !== $message ) {
	wp_admin_notice(
		$message,
		array(
			'type'        => 'success',
			'dismissible' => true,
			'id'          => 'message',
		)
	);
}

if ( isset( $add_user_errors ) && is_wp_error( $add_user_errors ) ) {
	$error_messages = '';
	foreach ( $add_user_errors->get_error_messages() as $error ) {
		$error_messages .= "<p>$error</p>";
	}

wp_admin_notice(
		$error_messages,
		array(
			'type'           => 'error',
			'dismissible'    => true,
			'id'             => 'message',
			'paragraph_wrap' => false,
		)
	);
}
?>
	<form action="<?php echo esc_url( network_admin_url( 'user-new.php?action=add-user' ) ); ?>" id="adduser" method="post" novalidate="novalidate">
		<p><?php echo wp_required_field_message(); ?></p>
		<table class="form-table" role="presentation">
			<tr class="form-field form-required">
				<th scope="row"><label for="username"><?php _e( 'Username' ); ?> <?php echo wp_required_field_indicator(); ?></label></th>
				<td><input type="text" class="regular-text" name="user[username]" id="username" autocapitalize="none" autocorrect="off" maxlength="60" required="required" /></td>
			</tr>
			<tr class="form-field form-required">
				<th scope="row"><label for="email"><?php _e( 'Email' ); ?> <?php echo wp_required_field_indicator(); ?></label></th>
				<td><input type="email" class="regular-text" name="user[email]" id="email" required="required" /></td>
			</tr>
			<tr class="form-field">
				<td colspan="2" class="td-full"><?php _e( 'A password reset link will be sent to the user via email.' ); ?></td>
			</tr>
		</table>
	<?php
	/**
	 * Fires at the end of the new user form in network admin.
	 *
	 * @since 4.5.0
	 */
	do_action( 'network_user_new_form' );

wp_nonce_field( 'add-user', '_wpnonce_add-user' );
	submit_button( __( 'Add User' ), 'primary', 'add-user' );
	?>
	</form>
</div>
<?php
require_once ABSPATH . 'wp-admin/admin-footer.php';

cancel