<?php

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/**

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* Edit Site Settings Administration Screen

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*

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* @package WordPress

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* @subpackage Multisite

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* @since 3.1.0

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*/

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/** Load WordPress Administration Bootstrap */

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require_once __DIR__ . '/admin.php';

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if ( ! current_user_can( 'manage_sites' ) ) {

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wp_die( __( 'Sorry, you are not allowed to edit this site.' ) );

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}

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get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );

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get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );

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

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if ( ! $id ) {

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

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}

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$details = get_site( $id );

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if ( ! $details ) {

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wp_die( __( 'The requested site does not exist.' ) );

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}

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

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wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );

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}

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$is_main_site = is_main_site( $id );

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if ( isset( $_REQUEST['action'] ) && 'update-site' === $_REQUEST['action'] && is_array( $_POST['option'] ) ) {

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check_admin_referer( 'edit-site' );

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switch_to_blog( $id );

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$skip_options = array( 'allowedthemes' ); // Don't update these options since they are handled elsewhere in the form.

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foreach ( (array) $_POST['option'] as $key => $val ) {

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$key = wp_unslash( $key );

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$val = wp_unslash( $val );

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if ( 0 === $key || is_array( $val ) || in_array( $key, $skip_options, true ) ) {

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continue; // Avoids "0 is a protected WP option and may not be modified" error when editing blog options.

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}

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update_option( $key, $val );

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}

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/**

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* Fires after the site options are updated.

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*

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* @since 3.0.0

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* @since 4.4.0 Added `$id` parameter.

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*

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* @param int $id The ID of the site being updated.

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*/

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do_action( 'wpmu_update_blog_options', $id );

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restore_current_blog();

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wp_redirect(

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add_query_arg(

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array(

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'update' => 'updated',

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'id' => $id,

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),

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'site-settings.php'

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)

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);

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exit;

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}

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

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$messages = array();

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if ( 'updated' === $_GET['update'] ) {

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$messages[] = __( 'Site options updated.' );

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}

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}

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/* translators: %s: Site title. */

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$title = sprintf( __( 'Edit Site: %s' ), esc_html( $details->blogname ) );

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$parent_file = 'sites.php';

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$submenu_file = 'sites.php';

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

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?>

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<div class="wrap">

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<h1 id="edit-site"><?php echo $title; ?></h1>

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<p class="edit-site-actions"><a href="<?php echo esc_url( get_home_url( $id, '/' ) ); ?>"><?php _e( 'Visit' ); ?></a> | <a href="<?php echo esc_url( get_admin_url( $id ) ); ?>"><?php _e( 'Dashboard' ); ?></a></p>

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<?php

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network_edit_site_nav(

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array(

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'blog_id' => $id,

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'selected' => 'site-settings',

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)

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);

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if ( ! empty( $messages ) ) {

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foreach ( $messages as $msg ) {

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

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}

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}

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?>

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

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<?php wp_nonce_field( 'edit-site' ); ?>

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

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<table class="form-table" role="presentation">

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<?php

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$blog_prefix = $wpdb->get_blog_prefix( $id );

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$sql = "SELECT * FROM {$blog_prefix}options

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WHERE option_name NOT LIKE %s

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AND option_name NOT LIKE %s";

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$query = $wpdb->prepare(

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$sql,

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$wpdb->esc_like( '_' ) . '%',

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'%' . $wpdb->esc_like( 'user_roles' )

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);

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$options = $wpdb->get_results( $query );

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foreach ( $options as $option ) {

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if ( 'default_role' === $option->option_name ) {

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$editblog_default_role = $option->option_value;

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}

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$disabled = false;

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$class = 'all-options';

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if ( is_serialized( $option->option_value ) ) {

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if ( is_serialized_string( $option->option_value ) ) {

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$option->option_value = esc_html( maybe_unserialize( $option->option_value ) );

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} else {

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$option->option_value = 'SERIALIZED DATA';

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$disabled = true;

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$class = 'all-options disabled';

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}

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}

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if ( strpos( $option->option_value, "\n" ) !== false ) {

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?>

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<tr class="form-field">

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<th scope="row"><label for="<?php echo esc_attr( $option->option_name ); ?>"><?php echo ucwords( str_replace( '_', ' ', $option->option_name ) ); ?></label></th>

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<td><textarea class="<?php echo $class; ?>" rows="5" cols="40" name="option[<?php echo esc_attr( $option->option_name ); ?>]" id="<?php echo esc_attr( $option->option_name ); ?>"<?php disabled( $disabled ); ?>><?php echo esc_textarea( $option->option_value ); ?></textarea></td>

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</tr>

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<?php

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} else {

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?>

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<tr class="form-field">

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<th scope="row"><label for="<?php echo esc_attr( $option->option_name ); ?>"><?php echo esc_html( ucwords( str_replace( '_', ' ', $option->option_name ) ) ); ?></label></th>

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<?php if ( $is_main_site && in_array( $option->option_name, array( 'siteurl', 'home' ), true ) ) { ?>

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<td><code><?php echo esc_html( $option->option_value ); ?></code></td>

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<?php } else { ?>

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<td><input class="<?php echo $class; ?>" name="option[<?php echo esc_attr( $option->option_name ); ?>]" type="text" id="<?php echo esc_attr( $option->option_name ); ?>" value="<?php echo esc_attr( $option->option_value ); ?>" size="40" <?php disabled( $disabled ); ?> /></td>

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<?php } ?>

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</tr>

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<?php

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}

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} // End foreach.

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/**

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* Fires at the end of the Edit Site form, before the submit button.

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*

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* @since 3.0.0

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*

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* @param int $id Site ID.

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*/

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do_action( 'wpmueditblogaction', $id );

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?>

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</table>

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<?php submit_button(); ?>

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</form>

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</div>

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<?php

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require_once ABSPATH . 'wp-admin/admin-footer.php';

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