prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $wpdb->site ) ); if ( $wpdb->get_var( $sql ) ) { // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared return $wpdb->get_var( "SELECT domain FROM $wpdb->site ORDER BY id ASC LIMIT 1" ); } return false; } /** * Allow subdomain installation * * @since 3.0.0 * @return bool Whether subdomain installation is allowed */ function allow_subdomain_install() { $domain = preg_replace( '|https?://([^/]+)|', '$1', get_option( 'home' ) ); if ( parse_url( get_option( 'home' ), PHP_URL_PATH ) || 'localhost' === $domain || preg_match( '|^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$|', $domain ) ) { return false; } return true; } /** * Allow subdirectory installation. * * @since 3.0.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @return bool Whether subdirectory installation is allowed */ function allow_subdirectory_install() { global $wpdb; /** * Filters whether to enable the subdirectory installation feature in Multisite. * * @since 3.0.0 * * @param bool $allow Whether to enable the subdirectory installation feature in Multisite. * Default false. */ if ( apply_filters( 'allow_subdirectory_install', false ) ) { return true; } if ( defined( 'ALLOW_SUBDIRECTORY_INSTALL' ) && ALLOW_SUBDIRECTORY_INSTALL ) { return true; } $post = $wpdb->get_row( "SELECT ID FROM $wpdb->posts WHERE post_date < DATE_SUB(NOW(), INTERVAL 1 MONTH) AND post_status = 'publish'" ); if ( empty( $post ) ) { return true; } return false; } /** * Get base domain of network. * * @since 3.0.0 * @return string Base domain. */ function get_clean_basedomain() { $existing_domain = network_domain_check(); if ( $existing_domain ) { return $existing_domain; } $domain = preg_replace( '|https?://|', '', get_option( 'siteurl' ) ); $slash = strpos( $domain, '/' ); if ( $slash ) { $domain = substr( $domain, 0, $slash ); } return $domain; } /** * Prints step 1 for Network installation process. * * @todo Realistically, step 1 should be a welcome screen explaining what a Network is and such. * Navigating to Tools > Network should not be a sudden "Welcome to a new install process! * Fill this out and click here." See also contextual help todo. * * @since 3.0.0 * * @global bool $is_apache * * @param false|WP_Error $errors Optional. Error object. Default false. */ function network_step1( $errors = false ) { if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) { echo '

' . esc_html__( 'Error:' ) . ' ' . sprintf( /* translators: %s: DO_NOT_UPGRADE_GLOBAL_TABLES */ esc_html__( 'The constant %s cannot be defined when creating a network.' ), 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) . '

'; echo ''; require_once ABSPATH . 'wp-admin/admin-footer.php'; die(); } $active_plugins = get_option( 'active_plugins' ); if ( ! empty( $active_plugins ) ) { echo '

' . esc_html__( 'Warning:' ) . ' ' . sprintf( /* translators: %s: URL to Plugins screen. */ wp_kses_post( __( 'Please deactivate your plugins before enabling the Network feature.' ) ), esc_url_raw( admin_url( 'plugins.php?plugin_status=active' ) ) ) . '

'; echo '

' . esc_html__( 'Once the network is created, you may reactivate your plugins.' ) . '

'; echo ''; require_once ABSPATH . 'wp-admin/admin-footer.php'; die(); } $hostname = get_clean_basedomain(); $has_ports = strstr( $hostname, ':' ); if ( ( false !== $has_ports && ! in_array( $has_ports, [ ':80', ':443' ], true ) ) ) { echo '

' . esc_html__( 'Error:' ) . ' ' . esc_html__( 'You cannot install a network of sites with your server address.' ) . '

'; echo '

' . sprintf( /* translators: %s: Port number. */ esc_html__( 'You cannot use port numbers such as %s.' ), '' . $has_ports . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ) . '

'; echo '' . esc_html__( 'Go to Dashboard' ) . ''; echo ''; require_once ABSPATH . 'wp-admin/admin-footer.php'; die(); } echo '

'; wp_nonce_field( 'install-network-1' ); $error_codes = []; if ( is_wp_error( $errors ) ) { echo '

' . esc_html__( 'Error: The network could not be created.' ) . '

'; foreach ( $errors->get_error_messages() as $error ) { echo "

$error

"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped } echo '

'; $error_codes = $errors->get_error_codes(); } if ( ! empty( $_POST['sitename'] ) && ! in_array( 'empty_sitename', $error_codes, true ) ) { $site_name = $_POST['sitename']; } else { /* translators: %s: Default network title. */ $site_name = sprintf( __( '%s Sites' ), get_option( 'blogname' ) ); } if ( ! empty( $_POST['email'] ) && ! in_array( 'invalid_email', $error_codes, true ) ) { $admin_email = $_POST['email']; } else { $admin_email = get_option( 'admin_email' ); } ?>

/> site1.%1$s and site2.%1$s', 'subdomain examples' ) ), $hostname // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); ?>

/> %1$s/site1 and %1$s/site2', 'subdirectory examples' ) ), $hostname // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); ?>

' . esc_html__( 'Warning:' ) . ' ' . esc_html__( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '

'; } $is_www = ( 0 === strpos( $hostname, 'www.' ) ); if ( $is_www ) : ?>

' . substr( $hostname, 4 ) . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped '' . $hostname . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped 'www' ); ?>

' . $hostname . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); ?>

localhost', 'localhost.localdomain' ); // Uh oh! if ( ! allow_subdirectory_install() ) { echo ' ' . esc_html__( 'Warning:' ) . ' ' . esc_html__( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . ''; } ?>

' . esc_html__( 'Warning:' ) . ' ' . esc_html__( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . ''; } ?>

' . esc_html__( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . ''; ?>

' . $hostname . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); ?>

' . esc_html( $errors->get_error_message() ) . ''; } if ( $_POST ) { if ( allow_subdomain_install() ) { $subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true; } else { $subdomain_install = false; } } elseif ( is_multisite() ) { $subdomain_install = is_subdomain_install(); ?>

get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" ); ?>

' . esc_html__( 'Caution:' ) . ' '; printf( /* translators: 1: wp-config.php, 2: web.config */ esc_html__( 'You should back up your existing %1$s and %2$s files.' ), '' . $config_filename . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped 'web.config' ); } else { echo '' . esc_html__( 'Caution:' ) . ' '; printf( /* translators: %s: wp-config.php */ esc_html__( 'You should back up your existing %s file.' ), '' . $config_filename . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); } ?>

above the line reading %3$s:' ), '' . $config_filename . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped '' . $location_of_wp_config . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped // translators: This string should only be translated if wp-config-sample.php is localized. // You can check the localized release package or https://i18n.svn.wordpress.org//branches//dist/wp-config-sample.php. '/* ' . esc_html__( 'That’s all, stop editing! Happy publishing.' ) . ' */' ); ?>

' . $config_filename . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); ?>
<?php ob_start(); ?> if ( !empty( $_ENV['PANTHEON_ENVIRONMENT'] )) { $site_name = $_ENV['PANTHEON_SITE_NAME']; // Override $hostname value as needed. switch ( $_ENV['PANTHEON_ENVIRONMENT'] ) { case 'live': $hostname = $_SERVER['HTTP_HOST']; break; case 'test': $hostname = 'test-' . $site_name . '.pantheonsite.io'; break; case 'dev': $hostname = 'dev-' . $site_name . '.pantheonsite.io'; break; case 'lando': $hostname = $site_name . '.lndo.site'; break; default: $hostname = $_ENV['PANTHEON_ENVIRONMENT'] . '-' . $site_name . '.pantheonsite.io'; break; } } else { // Override with a default hostname. $hostname = '<?php echo $hostname; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>'; } define( 'MULTISITE', true ); define( 'SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?> ); define( 'DOMAIN_CURRENT_SITE', $hostname ); define( 'PATH_CURRENT_SITE', '<?php echo $base; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>' ); define( 'SITE_ID_CURRENT_SITE', 1 ); define( 'BLOG_ID_CURRENT_SITE', 1 ); <?php $config_file_contents = ob_get_contents(); ob_end_clean(); $config_file_contents = apply_filters( 'pantheon.multisite.config_contents', $config_file_contents ); echo $config_file_contents; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '', ]; foreach ( $keys_salts as $c => $v ) { if ( defined( $c ) ) { unset( $keys_salts[ $c ] ); } } if ( ! empty( $keys_salts ) ) { $keys_salts_str = ''; $from_api = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' ); if ( is_wp_error( $from_api ) ) { foreach ( $keys_salts as $c => $v ) { $keys_salts_str .= "\ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );"; } } else { $from_api = explode( "\n", wp_remote_retrieve_body( $from_api ) ); foreach ( $keys_salts as $c => $v ) { $keys_salts_str .= "\ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );"; } } $num_keys_salts = count( $keys_salts ); ?>
' . $config_filename . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); } else { printf( /* translators: %s: wp-config.php */ esc_html__( 'These unique authentication keys are also missing from your %s file.' ), '' . $config_filename . '', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); } ?>

<?php echo esc_textarea( $keys_salts_str ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>

'; if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) { $web_config_file .= ' '; } $web_config_file .= '

'; printf( /* translators: 1: File name (.htaccess or web.config), 2: File path. */ wp_kses_post( __( 'Add the following to your %1$s file in %2$s, replacing other WordPress rules:' ) ), 'web.config', '' . $home_path . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); echo '
'; if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) { echo '
' . esc_html__( 'Warning:' ) . ' ' . esc_html__( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '
'; } ?>
web.config' ); ?>
<?php echo esc_textarea( $web_config_file ); ?>

'; printf( /* translators: %s: Documentation URL. */ wp_kses_post( __( 'It seems your network is running with Nginx web server. Learn more about further configuration.' ) ), 'https://wordpress.org/support/article/nginx/' ); echo '

'; else : // End $is_nginx. Construct an .htaccess file instead. $ms_files_rewriting = ''; if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) { $ms_files_rewriting = "\n# uploaded files\nRewriteRule ^"; $ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}" . WPINC . "/ms-files.php?file={$subdir_replacement_12} [L]" . "\n"; // phpcs:ignore Generic.Strings.UnnecessaryStringConcat.Found } $htaccess_file = <<

'; printf( /* translators: 1: File name (.htaccess or web.config), 2: File path. */ wp_kses_post( __( 'Add the following to your %1$s file in %2$s, replacing other WordPress rules:' ) ), '.htaccess', '' . $home_path . '' // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ); echo '

'; if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) { echo '

' . esc_html__( 'Warning:' ) . ' ' . esc_html__( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '

'; } ?>

.htaccess' ); ?>

" aria-describedby="network-htaccess-rules-description"><?php echo esc_textarea( $htaccess_file ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>