<?php

/**

 * Edit Site Settings 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' ) )

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

if ( ! $id )

	wp_die( __('Invalid site ID.') );

if ( !can_edit_network( $details->site_id ) )

$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 ( $key === 0 || is_array( $val ) || in_array($key, $skip_options) )

			continue; // Avoids "0 is a protected WP option and may not be modified" error when edit blog options

		update_option( $key, $val );

	}

	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.');

}

$parent_file = 'sites.php';

$submenu_file = 'sites.php';

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

?>

<div class="wrap">

<?php

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-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">

		<?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 ( $option->option_name == 'default_role' )

				$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 ( strpos( $option->option_value, "\n" ) !== false ) {

			?>

				<tr class="form-field">

					<th scope="row"><label for="<?php echo esc_attr( $option->option_name ) ?>"><?php echo ucwords( str_replace( "_", " ", $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 ) ?>"><?php echo esc_html( ucwords( str_replace( "_", " ", $option->option_name ) ) ); ?></label></th>

					<?php if ( $is_main_site && in_array( $option->option_name, array( 'siteurl', 'home' ) ) ) { ?>

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