<?php

/**

 * Edit Site Info Administration Screen

 *

 * @package WordPress

 * @subpackage Multisite

 * @since 3.1.0

 */

/** Load WordPress Administration Bootstrap */

require_once( dirname( __FILE__ ) . '/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'] ) ? intval( $_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 );

}

$parsed_scheme = parse_url( $details->siteurl, PHP_URL_SCHEME );

$is_main_site  = is_main_site( $id );

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

	check_admin_referer( 'edit-site' );

	switch_to_blog( $id );

	// Rewrite rules can't be flushed during switch to blog.

	delete_option( 'rewrite_rules' );

	$blog_data           = wp_unslash( $_POST['blog'] );

	$blog_data['scheme'] = $parsed_scheme;

	if ( $is_main_site ) {

		// On the network's main site, don't allow the domain or path to change.

		$blog_data['domain'] = $details->domain;

		$blog_data['path']   = $details->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['url'], PHP_URL_SCHEME );

		if ( ! $new_url_scheme ) {

			$blog_data['url'] = esc_url( $parsed_scheme . '://' . $blog_data['url'] );

		}

		$update_parsed_url = parse_url( $blog_data['url'] );

		// If a path is not provided, use the default of `/`.

		if ( ! isset( $update_parsed_url['path'] ) ) {

			$update_parsed_url['path'] = '/';

		}

		$blog_data['scheme'] = $update_parsed_url['scheme'];

		$blog_data['domain'] = $update_parsed_url['host'];

		$blog_data['path']   = $update_parsed_url['path'];

	}

	$existing_details     = get_site( $id );

	$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 );

	// Maybe update home and siteurl options.

	$new_details = get_site( $id );

	$old_home_url    = trailingslashit( esc_url( get_option( 'home' ) ) );

	$old_home_parsed = parse_url( $old_home_url );

	if ( $old_home_parsed['host'] === $existing_details->domain && $old_home_parsed['path'] === $existing_details->path ) {

		$new_home_url = untrailingslashit( esc_url_raw( $blog_data['scheme'] . '://' . $new_details->domain . $new_details->path ) );

		update_option( 'home', $new_home_url );

	}

	$old_site_url    = trailingslashit( esc_url( get_option( 'siteurl' ) ) );

	$old_site_parsed = parse_url( $old_site_url );

	if ( $old_site_parsed['host'] === $existing_details->domain && $old_site_parsed['path'] === $existing_details->path ) {

		$new_site_url = untrailingslashit( esc_url_raw( $blog_data['scheme'] . '://' . $new_details->domain . $new_details->path ) );

		update_option( 'siteurl', $new_site_url );

	}

	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.' );

	}

}

/* translators: %s: site name */

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

$parent_file  = 'sites.php';

$submenu_file = 'sites.php';

require( 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-info',

	)

);

if ( ! empty( $messages ) ) {

	foreach ( $messages as $msg ) {

		echo '<div id="message" class="updated notice is-dismissible"><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" role="presentation">

		<?php

		// The main site of the network should not be updated on this page.

		if ( $is_main_site ) :

			?>

		<tr class="form-field">

			<th scope="row"><?php _e( 'Site Address (URL)' ); ?></th>

			<td><?php echo esc_url( $parsed_scheme . '://' . $details->domain . $details->path ); ?></td>

		</tr>

			<?php

			// For any other site, the scheme, domain, and path can all be changed.

		else :

			?>

		<tr class="form-field form-required">

			<th scope="row"><label for="url"><?php _e( 'Site Address (URL)' ); ?></label></th>

			<td><input name="blog[url]" type="text" id="url" value="<?php echo $parsed_scheme . '://' . esc_attr( $details->domain ) . esc_attr( $details->path ); ?>" /></td>

		</tr>

		<?php endif; ?>

		<tr class="form-field">

			<th scope="row"><label for="blog_registered"><?php _ex( 'Registered', 'site' ); ?></label></th>

			<td><input name="blog[registered]" type="text" id="blog_registered" value="<?php echo esc_attr( $details->registered ); ?>" /></td>

		</tr>

		<tr class="form-field">

			<th scope="row"><label for="blog_last_updated"><?php _e( 'Last Updated' ); ?></label></th>

			<td><input name="blog[last_updated]" type="text" id="blog_last_updated" value="<?php echo esc_attr( $details->last_updated ); ?>" /></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>

			<fieldset>

			<legend class="screen-reader-text"><?php _e( 'Set site attributes' ); ?></legend>

			<?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 ); ?> <?php disabled( ! in_array( $details->$field_key, array( 0, 1 ) ) ); ?> />

				<?php echo $field_label; ?></label><br/>

			<?php endforeach; ?>

			<fieldset>

			</td>

		</tr>

	</table>

	<?php submit_button(); ?>

</form>

</div>

<?php

require( ABSPATH . 'wp-admin/admin-footer.php' );