<?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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