WordPress/wp-admin/network/site-info.php

<?php
/**
 * Edit Site Info Administration Screen
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 3.1.0
 */

/** Load WordPress Administration Bootstrap */
require_once( './admin.php' );

if ( ! is_multisite() )
	wp_die( __( 'Multisite support is not enabled.' ) );

if ( ! current_user_can( 'manage_sites' ) )
	wp_die( __( 'You do not have sufficient permissions to edit this site.' ) );

add_contextual_help($current_screen,
	'<p>' . __('The menu is for editing information specific to individual sites, particularly if the admin area of a site is unavailable.') . '</p>' .
	'<p>' . __('<strong>Info</strong> - The domain and path are rarely edited as this can cause the site to not work properly. The Registered date and Last Updated date are displayed. Network admins can mark a site as Archived, Spammed, Deleted and Mature, to remove from public listings or disable.') . '</p>' .
	'<p>' . __('See the contextual help on the next tab. ') . '</p>' .
	'<p><strong>' . __('For more information:') . '</strong></p>' .
	'<p>' . __('<a href="http://codex.wordpress.org/Super_Admin_Options_SubPanel" target="_blank">Documentation on Network Settings</a>') . '</p>' .
	'<p>' . __('<a href="http://wordpress.org/support/multisite/" target="_blank">Support Forums</a>') . '</p>'
);

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

if ( ! $id )
	wp_die( __('Invalid site ID.') );

$details = get_blog_details( $id );
if ( !can_edit_network( $details->site_id ) )
	wp_die( __( 'You do not have permission to access this page.' ) );

$is_main_site = is_main_site( $id );

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

	switch_to_blog( $id );

	if ( isset( $_POST['update_home_url'] ) && $_POST['update_home_url'] == 'update' ) {
		$blog_address = get_blogaddress_by_domain( $_POST['blog']['domain'], $_POST['blog']['path'] );
		if ( get_option( 'siteurl' ) != $blog_address )
			update_option( 'siteurl', $blog_address );

		if ( get_option( 'home' ) != $blog_address )
			update_option( 'home', $blog_address );
	}

	// rewrite rules can't be flushed during switch to blog
	delete_option( 'rewrite_rules' );

	// update blogs table
	$blog_data = stripslashes_deep( $_POST['blog'] );
	$existing_details = get_blog_details( $id, false );
	$blog_data_checkboxes = array( 'public', 'archived', 'spam', 'mature', 'deleted' );
	foreach ( $blog_data_checkboxes as $c ) {
		if ( ! in_array( $existing_details->$c, array( 0, 1 ) ) )
			$blog_data[ $c ] = $existing_details->$c;
		else
			$blog_data[ $c ] = isset( $_POST['blog'][ $c ] ) ? 1 : 0;
	}
	update_blog_details( $id, $blog_data );

	restore_current_blog();
	wp_redirect( add_query_arg( array( 'update' => 'updated', 'id' => $id ), 'site-info.php') );
	exit;
}

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

$title = sprintf( __('Edit Site: %s'), get_blogaddress_by_id($id));
$parent_file = 'sites.php';
$submenu_file = 'sites.php';

require('../admin-header.php');

?>

<div class="wrap">
<?php screen_icon('ms-admin'); ?>
<h2 id="edit-site"><?php echo $title ?></h2>
<h3 class="nav-tab-wrapper">
<?php
$tabs = array(
	'site-info'     => array( 'label' => __( 'Info' ),     'url' => 'site-info.php'     ),
	'site-users'    => array( 'label' => __( 'Users' ),    'url' => 'site-users.php'    ),
	'site-themes'   => array( 'label' => __( 'Themes' ),   'url' => 'site-themes.php'   ),
	'site-settings' => array( 'label' => __( 'Settings' ), 'url' => 'site-settings.php' ),
);
foreach ( $tabs as $tab_id => $tab ) {
	$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
	echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' .  esc_html( $tab['label'] ) . '</a>';
}
?>
</h3>
<?php
if ( ! empty( $messages ) ) {
	foreach ( $messages as $msg )
		echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';
} ?>
<form method="post" action="site-info.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">
		<tr class="form-field form-required">
			<th scope="row"><?php _e( 'Domain' ) ?></th>
			<?php
			$protocol = is_ssl() ? 'https://' : 'http://';
			if ( $is_main_site ) { ?>
			<td><code><?php echo $protocol; echo esc_attr( $details->domain ) ?></code></td>
			<?php } else { ?>
			<td><?php echo $protocol; ?><input name="blog[domain]" type="text" id="domain" value="<?php echo esc_attr( $details->domain ) ?>" size="33" /></td>
			<?php } ?>
		</tr>
		<tr class="form-field form-required">
			<th scope="row"><?php _e( 'Path' ) ?></th>
			<?php if ( $is_main_site ) { ?>
			<td><code><?php echo esc_attr( $details->path ) ?></code></td>
			<?php } else { ?>
			<td><input name="blog[path]" type="text" id="path" value="<?php echo esc_attr( $details->path ) ?>" size="40" style='margin-bottom:5px;' />
			<br /><input type="checkbox" style="width:20px;" name="update_home_url" value="update" <?php if ( get_blog_option( $id, 'siteurl' ) == untrailingslashit( get_blogaddress_by_id ($id ) ) || get_blog_option( $id, 'home' ) == untrailingslashit( get_blogaddress_by_id( $id ) ) ) echo 'checked="checked"'; ?> /> <?php _e( 'Update <code>siteurl</code> and <code>home</code> as well.' ); ?></td>
			<?php } ?>
		</tr>
		<tr class="form-field">
			<th scope="row"><?php _ex( 'Registered', 'site' ) ?></th>
			<td><input name="blog[registered]" type="text" id="blog_registered" value="<?php echo esc_attr( $details->registered ) ?>" size="40" /></td>
		</tr>
		<tr class="form-field">
			<th scope="row"><?php _e( 'Last Updated' ); ?></th>
			<td><input name="blog[last_updated]" type="text" id="blog_last_updated" value="<?php echo esc_attr( $details->last_updated ) ?>" size="40" /></td>
		</tr>
		<?php
		$attribute_fields = array( 'public' => __( 'Public' ) );
		if ( ! $is_main_site ) {
			$attribute_fields['archived'] = __( 'Archived' );
			$attribute_fields['spam']     = _x( 'Spam', 'site' );
			$attribute_fields['deleted']  = __( 'Deleted' );
		}
		$attribute_fields['mature'] = __( 'Mature' );
		?>
		<tr>
			<th scope="row"><?php _e( 'Attributes' ); ?></th>
			<td>
			<?php foreach ( $attribute_fields as $field_key => $field_label ) : ?>
				<label><input type="checkbox" name="blog[<?php echo $field_key; ?>]" value="1" <?php checked( (bool) $details->$field_key, true ); disabled( ! in_array( $details->$field_key, array( 0, 1 ) ) ); ?> />
				<?php echo $field_label; ?></label><br/>
			<?php endforeach; ?>
			</td>
		</tr>
	</table>
	<?php submit_button(); ?>
</form>

</div>
<?php
require('../admin-footer.php');