<h2>Editing File: /usr/local/sitepad/editor/site-admin/includes/network.php</h2><form method='post'><textarea name='content' class='file-edit'>&lt;?php
/**
 * WordPress Network Administration API.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Check for an existing network.
 *
 * @since 3.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return string|false Base domain if network exists, otherwise false.
 */
function network_domain_check() {
	global $wpdb;

	$sql = $wpdb-&gt;prepare( 'SHOW TABLES LIKE %s', $wpdb-&gt;esc_like( $wpdb-&gt;site ) );
	if ( $wpdb-&gt;get_var( $sql ) ) {
		return $wpdb-&gt;get_var( &quot;SELECT domain FROM $wpdb-&gt;site ORDER BY id ASC LIMIT 1&quot; );
	}
	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 is false.
		 */
	if ( apply_filters( 'allow_subdirectory_install', false ) ) {
		return true;
	}

	if ( defined( 'ALLOW_SUBDIRECTORY_INSTALL' ) &amp;&amp; ALLOW_SUBDIRECTORY_INSTALL ) {
		return true;
	}

	$post = $wpdb-&gt;get_row( &quot;SELECT ID FROM $wpdb-&gt;posts WHERE post_date &lt; DATE_SUB(NOW(), INTERVAL 1 MONTH) AND post_status = 'publish'&quot; );
	if ( empty( $post ) ) {
		return true;
	}

	return false;
}

/**
 * Get base domain of network.
 *
 * @since 3.0.0
 * @return string Base domain.
 */
function get_clean_basedomain() {
	if ( $existing_domain = network_domain_check() ) {
		return $existing_domain;
	}
	$domain = preg_replace( '|https?://|', '', get_option( 'siteurl' ) );
	if ( $slash = strpos( $domain, '/' ) ) {
		$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 &gt; Network
 *  should not be a sudden &quot;Welcome to a new install process! Fill this out and click here.&quot; See also contextual help todo.
 *
 * @since 3.0.0
 *
 * @global bool $is_apache
 *
 * @param WP_Error $errors
 */
function network_step1( $errors = false ) {
	global $is_apache;

	if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
		echo '&lt;div class=&quot;error&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'ERROR:' ) . '&lt;/strong&gt; ' . sprintf(
			/* translators: %s: DO_NOT_UPGRADE_GLOBAL_TABLES */
			__( 'The constant %s cannot be defined when creating a network.' ),
			'&lt;code&gt;DO_NOT_UPGRADE_GLOBAL_TABLES&lt;/code&gt;'
		) . '&lt;/p&gt;&lt;/div&gt;';
		echo '&lt;/div&gt;';
		include( ABSPATH . 'site-admin/admin-footer.php' );
		die();
	}

	$active_plugins = get_option( 'active_plugins' );
	if ( ! empty( $active_plugins ) ) {
		echo '&lt;div class=&quot;updated&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'Warning:' ) . '&lt;/strong&gt; ' . sprintf(
			/* translators: %s: Plugins screen URL */
			__( 'Please &lt;a href=&quot;%s&quot;&gt;deactivate your plugins&lt;/a&gt; before enabling the Network feature.' ),
			admin_url( 'plugins.php?plugin_status=active' )
		) . '&lt;/p&gt;&lt;/div&gt;';
		echo '&lt;p&gt;' . __( 'Once the network is created, you may reactivate your plugins.' ) . '&lt;/p&gt;';
		echo '&lt;/div&gt;';
		include( ABSPATH . 'site-admin/admin-footer.php' );
		die();
	}

	$hostname  = get_clean_basedomain();
	$has_ports = strstr( $hostname, ':' );
	if ( ( false !== $has_ports &amp;&amp; ! in_array( $has_ports, array( ':80', ':443', ':2083' ) ) ) ) {
		echo '&lt;div class=&quot;error&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'ERROR:' ) . '&lt;/strong&gt; ' . __( 'You cannot install a network of sites with your server address.' ) . '&lt;/p&gt;&lt;/div&gt;';
		echo '&lt;p&gt;' . sprintf(
			/* translators: %s: port number */
			__( 'You cannot use port numbers such as %s.' ),
			'&lt;code&gt;' . $has_ports . '&lt;/code&gt;'
		) . '&lt;/p&gt;';
		echo '&lt;a href=&quot;' . esc_url( admin_url() ) . '&quot;&gt;' . __( 'Return to Dashboard' ) . '&lt;/a&gt;';
		echo '&lt;/div&gt;';
		include( ABSPATH . 'site-admin/admin-footer.php' );
		die();
	}

	echo '&lt;form method=&quot;post&quot;&gt;';

	wp_nonce_field( 'install-network-1' );

	$error_codes = array();
	if ( is_wp_error( $errors ) ) {
		echo '&lt;div class=&quot;error&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'ERROR: The network could not be created.' ) . '&lt;/strong&gt;&lt;/p&gt;';
		foreach ( $errors-&gt;get_error_messages() as $error ) {
			echo &quot;&lt;p&gt;$error&lt;/p&gt;&quot;;
		}
		echo '&lt;/div&gt;';
		$error_codes = $errors-&gt;get_error_codes();
	}

	if ( ! empty( $_POST['sitename'] ) &amp;&amp; ! in_array( 'empty_sitename', $error_codes ) ) {
		$site_name = $_POST['sitename'];
	} else {
		/* translators: %s: Default network name */
		$site_name = sprintf( __( '%s Sites' ), get_option( 'blogname' ) );
	}

	if ( ! empty( $_POST['email'] ) &amp;&amp; ! in_array( 'invalid_email', $error_codes ) ) {
		$admin_email = $_POST['email'];
	} else {
		$admin_email = get_option( 'admin_email' );
	}
	?&gt;
	&lt;p&gt;&lt;?php _e( 'Welcome to the Network installation process!' ); ?&gt;&lt;/p&gt;
	&lt;p&gt;&lt;?php _e( 'Fill in the information below and you&amp;#8217;ll be on your way to creating a network of WordPress sites. We will create configuration files in the next step.' ); ?&gt;&lt;/p&gt;
	&lt;?php

	if ( isset( $_POST['subdomain_install'] ) ) {
		$subdomain_install = (bool) $_POST['subdomain_install'];
	} elseif ( apache_mod_loaded( 'mod_rewrite' ) ) { // assume nothing
		$subdomain_install = true;
	} elseif ( ! allow_subdirectory_install() ) {
		$subdomain_install = true;
	} else {
		$subdomain_install = false;
		if ( $got_mod_rewrite = got_mod_rewrite() ) { // dangerous assumptions
			echo '&lt;div class=&quot;updated inline&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'Note:' ) . '&lt;/strong&gt; ';
			/* translators: %s: mod_rewrite */
			printf(
				__( 'Please make sure the Apache %s module is installed as it will be used at the end of this installation.' ),
				'&lt;code&gt;mod_rewrite&lt;/code&gt;'
			);
			echo '&lt;/p&gt;';
		} elseif ( $is_apache ) {
			echo '&lt;div class=&quot;error inline&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'Warning:' ) . '&lt;/strong&gt; ';
			/* translators: %s: mod_rewrite */
			printf(
				__( 'It looks like the Apache %s module is not installed.' ),
				'&lt;code&gt;mod_rewrite&lt;/code&gt;'
			);
			echo '&lt;/p&gt;';
		}

		if ( $got_mod_rewrite || $is_apache ) { // Protect against mod_rewrite mimicry (but ! Apache)
			echo '&lt;p&gt;';
			/* translators: 1: mod_rewrite, 2: mod_rewrite documentation URL, 3: Google search for mod_rewrite */
			printf(
				__( 'If %1$s is disabled, ask your administrator to enable that module, or look at the &lt;a href=&quot;%2$s&quot;&gt;Apache documentation&lt;/a&gt; or &lt;a href=&quot;%3$s&quot;&gt;elsewhere&lt;/a&gt; for help setting it up.' ),
				'&lt;code&gt;mod_rewrite&lt;/code&gt;',
				'https://httpd.apache.org/docs/mod/mod_rewrite.html',
				'https://www.google.com/search?q=apache+mod_rewrite'
			);
			echo '&lt;/p&gt;&lt;/div&gt;';
		}
	}

	if ( allow_subdomain_install() &amp;&amp; allow_subdirectory_install() ) :
		?&gt;
		&lt;h3&gt;&lt;?php esc_html_e( 'Addresses of Sites in your Network' ); ?&gt;&lt;/h3&gt;
		&lt;p&gt;&lt;?php _e( 'Please choose whether you would like sites in your WordPress network to use sub-domains or sub-directories.' ); ?&gt;
			&lt;strong&gt;&lt;?php _e( 'You cannot change this later.' ); ?&gt;&lt;/strong&gt;&lt;/p&gt;
		&lt;p&gt;&lt;?php _e( 'You will need a wildcard DNS record if you are going to use the virtual host (sub-domain) functionality.' ); ?&gt;&lt;/p&gt;
		&lt;?php // @todo: Link to an MS readme? ?&gt;
		&lt;table class=&quot;form-table&quot;&gt;
			&lt;tr&gt;
				&lt;th&gt;&lt;label&gt;&lt;input type=&quot;radio&quot; name=&quot;subdomain_install&quot; value=&quot;1&quot;&lt;?php checked( $subdomain_install ); ?&gt; /&gt; &lt;?php _e( 'Sub-domains' ); ?&gt;&lt;/label&gt;&lt;/th&gt;
				&lt;td&gt;
				&lt;?php
				printf(
					/* translators: 1: hostname */
					_x( 'like &lt;code&gt;site1.%1$s&lt;/code&gt; and &lt;code&gt;site2.%1$s&lt;/code&gt;', 'subdomain examples' ),
					$hostname
				);
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
				&lt;th&gt;&lt;label&gt;&lt;input type=&quot;radio&quot; name=&quot;subdomain_install&quot; value=&quot;0&quot;&lt;?php checked( ! $subdomain_install ); ?&gt; /&gt; &lt;?php _e( 'Sub-directories' ); ?&gt;&lt;/label&gt;&lt;/th&gt;
				&lt;td&gt;
				&lt;?php
				printf(
					/* translators: 1: hostname */
					_x( 'like &lt;code&gt;%1$s/site1&lt;/code&gt; and &lt;code&gt;%1$s/site2&lt;/code&gt;', 'subdirectory examples' ),
					$hostname
				);
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;/table&gt;

		&lt;?php
	endif;

	if ( WP_CONTENT_DIR != ABSPATH . 'wp-content' &amp;&amp; ( allow_subdirectory_install() || ! allow_subdomain_install() ) ) {
		echo '&lt;div class=&quot;error inline&quot;&gt;&lt;p&gt;&lt;strong&gt;' . __( 'Warning:' ) . '&lt;/strong&gt; ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '&lt;/p&gt;&lt;/div&gt;';
	}

		$is_www = ( 0 === strpos( $hostname, 'www.' ) );
	if ( $is_www ) :
		?&gt;
		&lt;h3&gt;&lt;?php esc_html_e( 'Server Address' ); ?&gt;&lt;/h3&gt;
		&lt;p&gt;
		&lt;?php
		printf(
			/* translators: 1: site url, 2: host name, 3: www */
			__( 'We recommend you change your siteurl to %1$s before enabling the network feature. It will still be possible to visit your site using the %3$s prefix with an address like %2$s but any links will not have the %3$s prefix.' ),
			'&lt;code&gt;' . substr( $hostname, 4 ) . '&lt;/code&gt;',
			'&lt;code&gt;' . $hostname . '&lt;/code&gt;',
			'&lt;code&gt;www&lt;/code&gt;'
		);
		?&gt;
		&lt;/p&gt;
		&lt;table class=&quot;form-table&quot;&gt;
			&lt;tr&gt;
			&lt;th scope='row'&gt;&lt;?php esc_html_e( 'Server Address' ); ?&gt;&lt;/th&gt;
			&lt;td&gt;
				&lt;?php
					printf(
						/* translators: %s: host name */
						__( 'The internet address of your network will be %s.' ),
						'&lt;code&gt;' . $hostname . '&lt;/code&gt;'
					);
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;/table&gt;
		&lt;?php endif; ?&gt;

		&lt;h3&gt;&lt;?php esc_html_e( 'Network Details' ); ?&gt;&lt;/h3&gt;
		&lt;table class=&quot;form-table&quot;&gt;
		&lt;?php if ( 'localhost' == $hostname ) : ?&gt;
			&lt;tr&gt;
				&lt;th scope=&quot;row&quot;&gt;&lt;?php esc_html_e( 'Sub-directory Installation' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
				&lt;?php
					printf(
						/* translators: 1: localhost, 2: localhost.localdomain */
						__( 'Because you are using %1$s, the sites in your WordPress network must use sub-directories. Consider using %2$s if you wish to use sub-domains.' ),
						'&lt;code&gt;localhost&lt;/code&gt;',
						'&lt;code&gt;localhost.localdomain&lt;/code&gt;'
					);
					// Uh oh:
				if ( ! allow_subdirectory_install() ) {
					echo ' &lt;strong&gt;' . __( 'Warning:' ) . ' ' . __( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . '&lt;/strong&gt;';
				}
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;?php elseif ( ! allow_subdomain_install() ) : ?&gt;
			&lt;tr&gt;
				&lt;th scope=&quot;row&quot;&gt;&lt;?php esc_html_e( 'Sub-directory Installation' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
				&lt;?php
					_e( 'Because your installation is in a directory, the sites in your WordPress network must use sub-directories.' );
					// Uh oh:
				if ( ! allow_subdirectory_install() ) {
					echo ' &lt;strong&gt;' . __( 'Warning:' ) . ' ' . __( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . '&lt;/strong&gt;';
				}
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;?php elseif ( ! allow_subdirectory_install() ) : ?&gt;
			&lt;tr&gt;
				&lt;th scope=&quot;row&quot;&gt;&lt;?php esc_html_e( 'Sub-domain Installation' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
				&lt;?php
				_e( 'Because your installation is not new, the sites in your WordPress network must use sub-domains.' );
					echo ' &lt;strong&gt;' . __( 'The main site in a sub-directory installation will need to use a modified permalink structure, potentially breaking existing links.' ) . '&lt;/strong&gt;';
				?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;?php endif; ?&gt;
		&lt;?php if ( ! $is_www ) : ?&gt;
			&lt;tr&gt;
				&lt;th scope='row'&gt;&lt;?php esc_html_e( 'Server Address' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
					&lt;?php
					printf(
						/* translators: %s: host name */
						__( 'The internet address of your network will be %s.' ),
						'&lt;code&gt;' . $hostname . '&lt;/code&gt;'
					);
					?&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;?php endif; ?&gt;
			&lt;tr&gt;
				&lt;th scope='row'&gt;&lt;?php esc_html_e( 'Network Title' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
					&lt;input name='sitename' type='text' size='45' value='&lt;?php echo esc_attr( $site_name ); ?&gt;' /&gt;
					&lt;p class=&quot;description&quot;&gt;
						&lt;?php _e( 'What would you like to call your network?' ); ?&gt;
					&lt;/p&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
				&lt;th scope='row'&gt;&lt;?php esc_html_e( 'Network Admin Email' ); ?&gt;&lt;/th&gt;
				&lt;td&gt;
					&lt;input name='email' type='text' size='45' value='&lt;?php echo esc_attr( $admin_email ); ?&gt;' /&gt;
					&lt;p class=&quot;description&quot;&gt;
						&lt;?php _e( 'Your email address.' ); ?&gt;
					&lt;/p&gt;
				&lt;/td&gt;
			&lt;/tr&gt;
		&lt;/table&gt;
		&lt;?php submit_button( __( 'Install' ), 'primary', 'submit' ); ?&gt;
	&lt;/form&gt;
	&lt;?php
}

/**
 * Prints step 2 for Network installation process.
 *
 * @since 3.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param WP_Error $errors
 */
function network_step2( $errors = false ) {
	return false;
	global $wpdb;

	$hostname          = get_clean_basedomain();
	$slashed_home      = trailingslashit( get_option( 'home' ) );
	$base              = parse_url( $slashed_home, PHP_URL_PATH );
	$document_root_fix = str_replace( '\\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
	$abspath_fix       = str_replace( '\\', '/', ABSPATH );
	$home_path         = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path();
	$wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
	$rewrite_base      = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';

	$location_of_wp_config = $abspath_fix;
	if ( ! file_exists( ABSPATH . 'wp-config.php' ) &amp;&amp; file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
		$location_of_wp_config = dirname( $abspath_fix );
	}
	$location_of_wp_config = trailingslashit( $location_of_wp_config );

	// Wildcard DNS message.
	if ( is_wp_error( $errors ) ) {
		echo '&lt;div class=&quot;error&quot;&gt;' . $errors-&gt;get_error_message() . '&lt;/div&gt;';
	}

	if ( $_POST ) {
		if ( allow_subdomain_install() ) {
			$subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true;
		} else {
			$subdomain_install = false;
		}
	} else {
		if ( is_multisite() ) {
			$subdomain_install = is_subdomain_install();
			?&gt;
	&lt;p&gt;&lt;?php _e( 'The original configuration steps are shown here for reference.' ); ?&gt;&lt;/p&gt;
			&lt;?php
		} else {
			$subdomain_install = (bool) $wpdb-&gt;get_var( &quot;SELECT meta_value FROM $wpdb-&gt;sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'&quot; );
			?&gt;
	&lt;div class=&quot;error&quot;&gt;&lt;p&gt;&lt;strong&gt;&lt;?php _e( 'Warning:' ); ?&gt;&lt;/strong&gt; &lt;?php _e( 'An existing WordPress network was detected.' ); ?&gt;&lt;/p&gt;&lt;/div&gt;
	&lt;p&gt;&lt;?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?&gt;&lt;/p&gt;
			&lt;?php
		}
	}

	$subdir_match          = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
	$subdir_replacement_01 = $subdomain_install ? '' : '$1';
	$subdir_replacement_12 = $subdomain_install ? '$1' : '$2';

	if ( $_POST || ! is_multisite() ) {
		?&gt;
		&lt;h3&gt;&lt;?php esc_html_e( 'Enabling the Network' ); ?&gt;&lt;/h3&gt;
		&lt;p&gt;&lt;?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?&gt;&lt;/p&gt;
		&lt;div class=&quot;updated inline&quot;&gt;&lt;p&gt;
		&lt;?php
		if ( file_exists( $home_path . '.htaccess' ) ) {
			echo '&lt;strong&gt;' . __( 'Caution:' ) . '&lt;/strong&gt; ';
			printf(
				/* translators: 1: wp-config.php, 2: .htaccess */
				__( 'We recommend you back up your existing %1$s and %2$s files.' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;',
				'&lt;code&gt;.htaccess&lt;/code&gt;'
			);
		} elseif ( file_exists( $home_path . 'web.config' ) ) {
			echo '&lt;strong&gt;' . __( 'Caution:' ) . '&lt;/strong&gt; ';
			printf(
				/* translators: 1: wp-config.php, 2: web.config */
				__( 'We recommend you back up your existing %1$s and %2$s files.' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;',
				'&lt;code&gt;web.config&lt;/code&gt;'
			);
		} else {
			echo '&lt;strong&gt;' . __( 'Caution:' ) . '&lt;/strong&gt; ';
			printf(
				/* translators: %s: wp-config.php */
				__( 'We recommend you back up your existing %s file.' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;'
			);
		}
		?&gt;
		&lt;/p&gt;&lt;/div&gt;
		&lt;?php
	}
	?&gt;
		&lt;ol&gt;
			&lt;li&gt;&lt;p&gt;
			&lt;?php
			printf(
				/* translators: 1: wp-config.php, 2: location of wp-config file, 3: translated version of &quot;That's all, stop editing! Happy publishing.&quot; */
				__( 'Add the following to your %1$s file in %2$s &lt;strong&gt;above&lt;/strong&gt; the line reading %3$s:' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;',
				'&lt;code&gt;' . $location_of_wp_config . '&lt;/code&gt;',
				/*
				 * 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/&lt;locale code&gt;/branches/&lt;wp version&gt;/dist/wp-config-sample.php
				 */
				'&lt;code&gt;/* ' . __( 'That&amp;#8217;s all, stop editing! Happy publishing.' ) . ' */&lt;/code&gt;'
			);
			?&gt;
			&lt;/p&gt;
				&lt;textarea class=&quot;code&quot; readonly=&quot;readonly&quot; cols=&quot;100&quot; rows=&quot;7&quot;&gt;
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', &lt;?php echo $subdomain_install ? 'true' : 'false'; ?&gt;);
define('DOMAIN_CURRENT_SITE', '&lt;?php echo $hostname; ?&gt;');
define('PATH_CURRENT_SITE', '&lt;?php echo $base; ?&gt;');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);
&lt;/textarea&gt;
	&lt;?php
	$keys_salts = array(
		'AUTH_KEY'         =&gt; '',
		'SECURE_AUTH_KEY'  =&gt; '',
		'LOGGED_IN_KEY'    =&gt; '',
		'NONCE_KEY'        =&gt; '',
		'AUTH_SALT'        =&gt; '',
		'SECURE_AUTH_SALT' =&gt; '',
		'LOGGED_IN_SALT'   =&gt; '',
		'NONCE_SALT'       =&gt; '',
	);
	foreach ( $keys_salts as $c =&gt; $v ) {
		if ( defined( $c ) ) {
			unset( $keys_salts[ $c ] );
		}
	}

	if ( ! empty( $keys_salts ) ) {
		$keys_salts_str = '';
		$from_api       = wp_remote_get( 'https://api.sitepad.org/secret-key/1.1/salt/' );
		if ( is_wp_error( $from_api ) ) {
			foreach ( $keys_salts as $c =&gt; $v ) {
				$keys_salts_str .= &quot;\ndefine( '$c', '&quot; . wp_generate_password( 64, true, true ) . &quot;' );&quot;;
			}
		} else {
			$from_api = explode( &quot;\n&quot;, wp_remote_retrieve_body( $from_api ) );
			foreach ( $keys_salts as $c =&gt; $v ) {
				$keys_salts_str .= &quot;\ndefine( '$c', '&quot; . substr( array_shift( $from_api ), 28, 64 ) . &quot;' );&quot;;
			}
		}
		$num_keys_salts = count( $keys_salts );
		?&gt;
&lt;p&gt;
		&lt;?php
		if ( 1 == $num_keys_salts ) {
			printf(
				/* translators: %s: wp-config.php */
				__( 'This unique authentication key is also missing from your %s file.' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;'
			);
		} else {
			printf(
				/* translators: %s: wp-config.php */
				__( 'These unique authentication keys are also missing from your %s file.' ),
				'&lt;code&gt;wp-config.php&lt;/code&gt;'
			);
		}
		?&gt;
		&lt;?php _e( 'To make your installation more secure, you should also add:' ); ?&gt;
	&lt;/p&gt;
	&lt;textarea class=&quot;code&quot; readonly=&quot;readonly&quot; cols=&quot;100&quot; rows=&quot;&lt;?php echo $num_keys_salts; ?&gt;&quot;&gt;&lt;?php echo esc_textarea( $keys_salts_str ); ?&gt;&lt;/textarea&gt;
		&lt;?php
	}
	?&gt;
&lt;/li&gt;
	&lt;?php
	if ( iis7_supports_permalinks() ) :
		// IIS doesn't support RewriteBase, all your RewriteBase are belong to us
		$iis_subdir_match       = ltrim( $base, '/' ) . $subdir_match;
		$iis_rewrite_base       = ltrim( $base, '/' ) . $rewrite_base;
		$iis_subdir_replacement = $subdomain_install ? '' : '{R:1}';

		$web_config_file = '&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
&lt;configuration&gt;
    &lt;system.webServer&gt;
        &lt;rewrite&gt;
            &lt;rules&gt;
                &lt;rule name=&quot;WordPress Rule 1&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^index\.php$&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;None&quot; /&gt;
                &lt;/rule&gt;';
		if ( is_multisite() &amp;&amp; get_site_option( 'ms_files_rewriting' ) ) {
			$web_config_file .= '
                &lt;rule name=&quot;WordPress Rule for Files&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^' . $iis_subdir_match . 'files/(.+)&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;Rewrite&quot; url=&quot;' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}&quot; appendQueryString=&quot;false&quot; /&gt;
                &lt;/rule&gt;';
		}
			$web_config_file .= '
                &lt;rule name=&quot;WordPress Rule 2&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^' . $iis_subdir_match . 'site-admin$&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;Redirect&quot; url=&quot;' . $iis_subdir_replacement . 'site-admin/&quot; redirectType=&quot;Permanent&quot; /&gt;
                &lt;/rule&gt;
                &lt;rule name=&quot;WordPress Rule 3&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;conditions logicalGrouping=&quot;MatchAny&quot;&gt;
                        &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsFile&quot; ignoreCase=&quot;false&quot; /&gt;
                        &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsDirectory&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;/conditions&gt;
                    &lt;action type=&quot;None&quot; /&gt;
                &lt;/rule&gt;
                &lt;rule name=&quot;WordPress Rule 4&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^' . $iis_subdir_match . '(wp-(content|admin|includes).*)&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;Rewrite&quot; url=&quot;' . $iis_rewrite_base . '{R:1}&quot; /&gt;
                &lt;/rule&gt;
                &lt;rule name=&quot;WordPress Rule 5&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*\.php)$&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;Rewrite&quot; url=&quot;' . $iis_rewrite_base . '{R:2}&quot; /&gt;
                &lt;/rule&gt;
                &lt;rule name=&quot;WordPress Rule 6&quot; stopProcessing=&quot;true&quot;&gt;
                    &lt;match url=&quot;.&quot; ignoreCase=&quot;false&quot; /&gt;
                    &lt;action type=&quot;Rewrite&quot; url=&quot;index.php&quot; /&gt;
                &lt;/rule&gt;
            &lt;/rules&gt;
        &lt;/rewrite&gt;
    &lt;/system.webServer&gt;
&lt;/configuration&gt;
';

			echo '&lt;li&gt;&lt;p&gt;';
			printf(
				/* translators: 1: a filename like .htaccess, 2: a file path */
				__( 'Add the following to your %1$s file in %2$s, &lt;strong&gt;replacing&lt;/strong&gt; other WordPress rules:' ),
				'&lt;code&gt;web.config&lt;/code&gt;',
				'&lt;code&gt;' . $home_path . '&lt;/code&gt;'
			);
		echo '&lt;/p&gt;';
		if ( ! $subdomain_install &amp;&amp; WP_CONTENT_DIR != ABSPATH . 'wp-content' ) {
			echo '&lt;p&gt;&lt;strong&gt;' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '&lt;/strong&gt;&lt;/p&gt;';
		}
		?&gt;
	&lt;textarea class=&quot;code&quot; readonly=&quot;readonly&quot; cols=&quot;100&quot; rows=&quot;20&quot;&gt;&lt;?php echo esc_textarea( $web_config_file ); ?&gt;
		&lt;/textarea&gt;&lt;/li&gt;
		&lt;/ol&gt;

		&lt;?php
	else : // end iis7_supports_permalinks(). construct an htaccess file instead:

		$ms_files_rewriting = '';
		if ( is_multisite() &amp;&amp; get_site_option( 'ms_files_rewriting' ) ) {
			$ms_files_rewriting  = &quot;\n# uploaded files\nRewriteRule ^&quot;;
			$ms_files_rewriting .= $subdir_match . &quot;files/(.+) {$rewrite_base}&quot; . WPINC . &quot;/ms-files.php?file={$subdir_replacement_12} [L]&quot; . &quot;\n&quot;;
		}

		$htaccess_file = &lt;&lt;&lt;EOF
RewriteEngine On
RewriteBase {$base}
RewriteRule ^index\.php$ - [L]
{$ms_files_rewriting}
# add a trailing slash to /site-admin
RewriteRule ^{$subdir_match}site-admin$ {$subdir_replacement_01}site-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L]
RewriteRule ^{$subdir_match}(.*\.php)$ {$rewrite_base}$subdir_replacement_12 [L]
RewriteRule . index.php [L]

EOF;

		echo '&lt;li&gt;&lt;p&gt;';
		printf(
			/* translators: 1: a filename like .htaccess, 2: a file path */
			__( 'Add the following to your %1$s file in %2$s, &lt;strong&gt;replacing&lt;/strong&gt; other WordPress rules:' ),
			'&lt;code&gt;.htaccess&lt;/code&gt;',
			'&lt;code&gt;' . $home_path . '&lt;/code&gt;'
		);
		echo '&lt;/p&gt;';
		if ( ! $subdomain_install &amp;&amp; WP_CONTENT_DIR != ABSPATH . 'wp-content' ) {
			echo '&lt;p&gt;&lt;strong&gt;' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '&lt;/strong&gt;&lt;/p&gt;';
		}
		?&gt;
		&lt;textarea class=&quot;code&quot; readonly=&quot;readonly&quot; cols=&quot;100&quot; rows=&quot;&lt;?php echo substr_count( $htaccess_file, &quot;\n&quot; ) + 1; ?&gt;&quot;&gt;
		&lt;?php echo esc_textarea( $htaccess_file ); ?&gt;&lt;/textarea&gt;&lt;/li&gt;
		&lt;/ol&gt;

		&lt;?php
	endif; // end IIS/Apache code branches.

	if ( ! is_multisite() ) {
		?&gt;
		&lt;p&gt;&lt;?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?&gt; &lt;a href=&quot;&lt;?php echo esc_url( wp_login_url() ); ?&gt;&quot;&gt;&lt;?php _e( 'Log In' ); ?&gt;&lt;/a&gt;&lt;/p&gt;
		&lt;?php
	}
}
</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Fusr%2Flocal%2Fsitepad%2Feditor%2Fsite-admin%2Fincludes'>Back to Directory</a>