<?php

/**

 * Edit Site Users Administration Screen

 *

 * @package WordPress

 * @subpackage Multisite

 * @since 3.1.0

 */

/** Load WordPress Administration Bootstrap */

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

if ( ! current_user_can('manage_sites') )

$wp_list_table = _get_list_table('WP_Users_List_Table');

$wp_list_table->prepare_items();

) );

$_SERVER['REQUEST_URI'] = remove_query_arg( 'update', $_SERVER['REQUEST_URI'] );

$referer = remove_query_arg( 'update', wp_get_referer() );

if ( ! empty( $_REQUEST['paged'] ) ) {

	$referer = add_query_arg( 'paged', (int) $_REQUEST['paged'], $referer );

}

$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;

if ( ! $id )

	wp_die( __('Invalid site ID.') );

if ( ! can_edit_network( $details->site_id ) )

$is_main_site = is_main_site( $id );

switch_to_blog( $id );

$action = $wp_list_table->current_action();

if ( $action ) {

	switch ( $action ) {

		case 'newuser':

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

			$user = $_POST['user'];

			if ( ! is_array( $_POST['user'] ) || empty( $user['username'] ) || empty( $user['email'] ) ) {

				$update = 'err_new';

			} else {

				$password = wp_generate_password( 12, false);

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

		 			$update = 'err_new_dup';

				} else {

				}

			}

			break;

		case 'adduser':

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

			if ( !empty( $_POST['newuser'] ) ) {

				$update = 'adduser';

				$newuser = $_POST['newuser'];

				$user = get_user_by( 'login', $newuser );

				if ( $user && $user->exists() ) {

						$update = 'err_add_member';

				} else {

					$update = 'err_add_notfound';

				}

			} else {

				$update = 'err_add_notfound';

			}

			break;

		case 'remove':

			check_admin_referer( 'bulk-users' );

			$update = 'remove';

			if ( isset( $_REQUEST['users'] ) ) {

				$userids = $_REQUEST['users'];

				foreach ( $userids as $user_id ) {

					$user_id = (int) $user_id;

					remove_user_from_blog( $user_id, $id );

				}

			} elseif ( isset( $_GET['user'] ) ) {

				remove_user_from_blog( $_GET['user'] );

			} else {

				$update = 'err_remove';

			}

			break;

		case 'promote':

			check_admin_referer( 'bulk-users' );

			$editable_roles = get_editable_roles();

			if ( isset( $_REQUEST['users'] ) ) {

				$userids = $_REQUEST['users'];

				$update = 'promote';

				foreach ( $userids as $user_id ) {

					$user_id = (int) $user_id;

					// If the user doesn't already belong to the blog, bail.

					$user = get_userdata( $user_id );

				}

			} else {

				$update = 'err_promote';

			}

			break;

	}

	wp_safe_redirect( add_query_arg( 'update', $update, $referer ) );

	exit();

}

restore_current_blog();

if ( isset( $_GET['action'] ) && 'update-site' == $_GET['action'] ) {

	wp_safe_redirect( $referer );

	exit();

}

add_screen_option( 'per_page' );

$parent_file = 'sites.php';

$submenu_file = 'sites.php';

/**

 *

 * @since 3.1.0

 *

 * @param bool $bool Whether to show the Add Existing User form. Default true.

 */

if ( ! wp_is_large_network( 'users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) )

	wp_enqueue_script( 'user-suggest' );

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

<script type="text/javascript">

var current_site_id = <?php echo $id; ?>;

</script>

<div class="wrap">

<?php

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

	switch($_GET['update']) {

	case 'adduser':

		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User added.' ) . '</p></div>';

		break;

	case 'err_add_member':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'User is already a member of this site.' ) . '</p></div>';

		break;

	case 'err_add_notfound':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username of an existing user.' ) . '</p></div>';

		break;

	case 'promote':

		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Changed roles.' ) . '</p></div>';

		break;

	case 'err_promote':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to change role.' ) . '</p></div>';

		break;

	case 'remove':

		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User removed from this site.' ) . '</p></div>';

		break;

	case 'err_remove':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to remove.' ) . '</p></div>';

		break;

	case 'newuser':

		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User created.' ) . '</p></div>';

		break;

	case 'err_new':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username and email.' ) . '</p></div>';

		break;

	case 'err_new_dup':

		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Duplicated username or email address.' ) . '</p></div>';

		break;

	}

endif; ?>

<form class="search-form" method="get">

<?php $wp_list_table->search_box( __( 'Search Users' ), 'user' ); ?>

<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />

</form>

<?php $wp_list_table->views(); ?>

<form method="post" action="site-users.php?action=update-site">

	<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />

<?php $wp_list_table->display(); ?>

</form>

<?php

/**

 * Fires after the list table on the Users screen in the Multisite Network Admin.

 *

 * @since 3.1.0

 */

do_action( 'network_site_users_after_list_table' );

/** This filter is documented in wp-admin/network/site-users.php */

if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) : ?>

<form action="site-users.php?action=adduser" id="adduser" method="post">

	<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />

	<table class="form-table">

		<tr>

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

			<td><input type="text" class="regular-text wp-suggest-user" name="newuser" id="newuser" /></td>

		</tr>

		<tr>

			<th scope="row"><label for="new_role_adduser"><?php _e( 'Role' ); ?></label></th>

			<td><select name="new_role" id="new_role_adduser">

			</select></td>

		</tr>

	</table>

	<?php wp_nonce_field( 'add-user', '_wpnonce_add-user' ) ?>

	<?php submit_button( __( 'Add User' ), 'primary', 'add-user', true, array( 'id' => 'submit-add-existing-user' ) ); ?>

</form>

<?php endif; ?>

<?php

/**

 *

 * @since 3.1.0

 *

 * @param bool $bool Whether to show the Add New User form. Default true.

 */

if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) : ?>

<form action="<?php echo network_admin_url('site-users.php?action=newuser'); ?>" id="newuser" method="post">

	<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />

	<table class="form-table">

		<tr>

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

			<td><input type="text" class="regular-text" name="user[username]" id="user_username" /></td>

		</tr>

		<tr>

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

			<td><input type="text" class="regular-text" name="user[email]" id="user_email" /></td>

		</tr>

		<tr>

			<th scope="row"><label for="new_role_newuser"><?php _e( 'Role' ); ?></label></th>

			<td><select name="new_role" id="new_role_newuser">

			</select></td>

		</tr>

		<tr class="form-field">

		</tr>

	</table>

	<?php wp_nonce_field( 'add-user', '_wpnonce_add-new-user' ) ?>

	<?php submit_button( __( 'Add New User' ), 'primary', 'add-user', true, array( 'id' => 'submit-add-user' ) ); ?>

</form>

<?php endif; ?>

</div>

<?php

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