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<?php/**
 * Edit Site Settings Administration Screen
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 3.1.0
 */
 
 /** Load WordPress Administration Bootstrap */
 require_once __DIR__ . '/admin.php';
 
 if ( ! current_user_can( 'manage_sites' ) ) {
 wp_die( __( 'Sorry, you are not allowed to edit this site.' ) );
 }
 
 get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
 get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
 
 $id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
 wp_die( __( 'Invalid site ID.' ) );
 }
 
 $details = get_site( $id );
 if ( ! $details ) {
 wp_die( __( 'The requested site does not exist.' ) );
 }
 
 if ( ! can_edit_network( $details->site_id ) ) {
 wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
 }
 
 $is_main_site = is_main_site( $id );
 
 if ( isset( $_REQUEST['action'] ) && 'update-site' === $_REQUEST['action'] && is_array( $_POST['option'] ) ) {
 check_admin_referer( 'edit-site' );
 
 switch_to_blog( $id );
 
 $skip_options = array( 'allowedthemes' ); // Don't update these options since they are handled elsewhere in the form.
 foreach ( (array) $_POST['option'] as $key => $val ) {
 $key = wp_unslash( $key );
 $val = wp_unslash( $val );
 if ( 0 === $key || is_array( $val ) || in_array( $key, $skip_options, true ) ) {
 continue; // Avoids "0 is a protected WP option and may not be modified" error when editing blog options.
 }
 update_option( $key, $val );
 }
 
 /**
 * Fires after the site options are updated.
 *
 * @since 3.0.0
 * @since 4.4.0 Added `$id` parameter.
 *
 * @param int $id The ID of the site being updated.
 */
 do_action( 'wpmu_update_blog_options', $id );
 
 restore_current_blog();
 wp_redirect(
 add_query_arg(
 array(
 'update' => 'updated',
 'id'     => $id,
 ),
 'site-settings.php'
 )
 );
 exit;
 }
 
 if ( isset( $_GET['update'] ) ) {
 $messages = array();
 if ( 'updated' === $_GET['update'] ) {
 $messages[] = __( 'Site options updated.' );
 }
 }
 
 // Used in the HTML title tag.
 /* translators: %s: Site title. */
 $title = sprintf( __( 'Edit Site: %s' ), esc_html( $details->blogname ) );
 
 $parent_file  = 'sites.php';
 $submenu_file = 'sites.php';
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 
 ?>
 
 <div class="wrap">
 <h1 id="edit-site"><?php echo $title; ?></h1>
 <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>
 
 <?php
 
 network_edit_site_nav(
 array(
 'blog_id'  => $id,
 'selected' => 'site-settings',
 )
 );
 
 if ( ! empty( $messages ) ) {
 $notice_args = array(
 'type'        => 'success',
 'dismissible' => true,
 'id'          => 'message',
 );
 
 foreach ( $messages as $msg ) {
 wp_admin_notice( $msg, $notice_args );
 }
 }
 ?>
 <form method="post" action="site-settings.php?action=update-site">
 <?php wp_nonce_field( 'edit-site' ); ?>
 <input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 <table class="form-table" role="presentation">
 <?php
 $blog_prefix = $wpdb->get_blog_prefix( $id );
 $sql         = "SELECT * FROM {$blog_prefix}options
 WHERE option_name NOT LIKE %s
 AND option_name NOT LIKE %s";
 $query       = $wpdb->prepare(
 $sql,
 $wpdb->esc_like( '_' ) . '%',
 '%' . $wpdb->esc_like( 'user_roles' )
 );
 $options     = $wpdb->get_results( $query );
 
 foreach ( $options as $option ) {
 if ( 'default_role' === $option->option_name ) {
 $editblog_default_role = $option->option_value;
 }
 
 $disabled = false;
 $class    = 'all-options';
 
 if ( is_serialized( $option->option_value ) ) {
 if ( is_serialized_string( $option->option_value ) ) {
 $option->option_value = esc_html( maybe_unserialize( $option->option_value ) );
 } else {
 $option->option_value = 'SERIALIZED DATA';
 $disabled             = true;
 $class                = 'all-options disabled';
 }
 }
 
 if ( str_contains( $option->option_value, "\n" ) ) {
 ?>
 <tr class="form-field">
 <th scope="row"><label for="<?php echo esc_attr( $option->option_name ); ?>" class="code"><?php echo esc_html( $option->option_name ); ?></label></th>
 <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>
 </tr>
 <?php
 } else {
 ?>
 <tr class="form-field">
 <th scope="row"><label for="<?php echo esc_attr( $option->option_name ); ?>" class="code"><?php echo esc_html( $option->option_name ); ?></label></th>
 <?php if ( $is_main_site && in_array( $option->option_name, array( 'siteurl', 'home' ), true ) ) { ?>
 <td><code><?php echo esc_html( $option->option_value ); ?></code></td>
 <?php } else { ?>
 <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>
 <?php } ?>
 </tr>
 <?php
 }
 } // End foreach.
 
 /**
 * Fires at the end of the Edit Site form, before the submit button.
 *
 * @since 3.0.0
 *
 * @param int $id Site ID.
 */
 do_action( 'wpmueditblogaction', $id );
 ?>
 </table>
 <?php submit_button(); ?>
 </form>
 
 </div>
 <?php
 require_once ABSPATH . 'wp-admin/admin-footer.php';
 
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