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See #31495 Props GregLone Built from https://develop.svn.wordpress.org/trunk@34213 git-svn-id: http://core.svn.wordpress.org/trunk@34177 1a063a9b-81f0-0310-95a4-ce76da25c4cd
500 lines
21 KiB
PHP
500 lines
21 KiB
PHP
<?php
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/**
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* WordPress Network Administration API.
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*
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* @package WordPress
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* @subpackage Administration
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* @since 4.4.0
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*/
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/**
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* Check for an existing network.
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*
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* @since 3.0.0
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*
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* @global wpdb $wpdb
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*
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* @return Whether a network exists.
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*/
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function network_domain_check() {
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global $wpdb;
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$sql = $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->esc_like( $wpdb->site ) );
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if ( $wpdb->get_var( $sql ) ) {
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return $wpdb->get_var( "SELECT domain FROM $wpdb->site ORDER BY id ASC LIMIT 1" );
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}
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return false;
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}
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/**
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* Allow subdomain install
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*
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* @since 3.0.0
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* @return bool Whether subdomain install is allowed
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*/
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function allow_subdomain_install() {
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$domain = preg_replace( '|https?://([^/]+)|', '$1', get_option( 'home' ) );
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if ( parse_url( get_option( 'home' ), PHP_URL_PATH ) || 'localhost' == $domain || preg_match( '|^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$|', $domain ) )
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return false;
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return true;
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}
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/**
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* Allow subdirectory install.
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*
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* @since 3.0.0
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*
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* @global wpdb $wpdb
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*
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* @return bool Whether subdirectory install is allowed
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*/
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function allow_subdirectory_install() {
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global $wpdb;
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/**
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* Filter whether to enable the subdirectory install feature in Multisite.
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*
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* @since 3.0.0
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*
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* @param bool true Whether to enable the subdirectory install feature in Multisite. Default is false.
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*/
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if ( apply_filters( 'allow_subdirectory_install', false ) )
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return true;
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if ( defined( 'ALLOW_SUBDIRECTORY_INSTALL' ) && ALLOW_SUBDIRECTORY_INSTALL )
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return true;
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$post = $wpdb->get_row( "SELECT ID FROM $wpdb->posts WHERE post_date < DATE_SUB(NOW(), INTERVAL 1 MONTH) AND post_status = 'publish'" );
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if ( empty( $post ) )
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return true;
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return false;
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}
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/**
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* Get base domain of network.
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*
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* @since 3.0.0
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* @return string Base domain.
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*/
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function get_clean_basedomain() {
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if ( $existing_domain = network_domain_check() )
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return $existing_domain;
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$domain = preg_replace( '|https?://|', '', get_option( 'siteurl' ) );
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if ( $slash = strpos( $domain, '/' ) )
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$domain = substr( $domain, 0, $slash );
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return $domain;
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}
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/**
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* Prints step 1 for Network installation process.
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*
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* @todo Realistically, step 1 should be a welcome screen explaining what a Network is and such. Navigating to Tools > Network
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* should not be a sudden "Welcome to a new install process! Fill this out and click here." See also contextual help todo.
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*
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* @since 3.0.0
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*
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* @global bool $is_apache
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*
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* @param WP_Error $errors
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*/
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function network_step1( $errors = false ) {
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global $is_apache;
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if ( defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
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echo '<div class="error"><p><strong>' . __('ERROR:') . '</strong> ' . __( 'The constant DO_NOT_UPGRADE_GLOBAL_TABLES cannot be defined when creating a network.' ) . '</p></div>';
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echo '</div>';
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include( ABSPATH . 'wp-admin/admin-footer.php' );
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die();
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}
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$active_plugins = get_option( 'active_plugins' );
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if ( ! empty( $active_plugins ) ) {
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echo '<div class="updated"><p><strong>' . __('Warning:') . '</strong> ' . sprintf( __( 'Please <a href="%s">deactivate your plugins</a> before enabling the Network feature.' ), admin_url( 'plugins.php?plugin_status=active' ) ) . '</p></div><p>' . __( 'Once the network is created, you may reactivate your plugins.' ) . '</p>';
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echo '</div>';
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include( ABSPATH . 'wp-admin/admin-footer.php' );
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die();
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}
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$hostname = get_clean_basedomain();
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$has_ports = strstr( $hostname, ':' );
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if ( ( false !== $has_ports && ! in_array( $has_ports, array( ':80', ':443' ) ) ) ) {
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echo '<div class="error"><p><strong>' . __( 'ERROR:') . '</strong> ' . __( 'You cannot install a network of sites with your server address.' ) . '</p></div>';
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echo '<p>' . sprintf( __( 'You cannot use port numbers such as <code>%s</code>.' ), $has_ports ) . '</p>';
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echo '<a href="' . esc_url( admin_url() ) . '">' . __( 'Return to Dashboard' ) . '</a>';
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echo '</div>';
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include( ABSPATH . 'wp-admin/admin-footer.php' );
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die();
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}
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echo '<form method="post">';
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wp_nonce_field( 'install-network-1' );
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$error_codes = array();
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if ( is_wp_error( $errors ) ) {
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echo '<div class="error"><p><strong>' . __( 'ERROR: The network could not be created.' ) . '</strong></p>';
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foreach ( $errors->get_error_messages() as $error )
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echo "<p>$error</p>";
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echo '</div>';
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$error_codes = $errors->get_error_codes();
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}
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$site_name = ( ! empty( $_POST['sitename'] ) && ! in_array( 'empty_sitename', $error_codes ) ) ? $_POST['sitename'] : sprintf( _x('%s Sites', 'Default network name' ), get_option( 'blogname' ) );
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$admin_email = ( ! empty( $_POST['email'] ) && ! in_array( 'invalid_email', $error_codes ) ) ? $_POST['email'] : get_option( 'admin_email' );
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?>
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<p><?php _e( 'Welcome to the Network installation process!' ); ?></p>
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<p><?php _e( 'Fill in the information below and you’ll be on your way to creating a network of WordPress sites. We will create configuration files in the next step.' ); ?></p>
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<?php
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if ( isset( $_POST['subdomain_install'] ) ) {
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$subdomain_install = (bool) $_POST['subdomain_install'];
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} elseif ( apache_mod_loaded('mod_rewrite') ) { // assume nothing
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$subdomain_install = true;
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} elseif ( !allow_subdirectory_install() ) {
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$subdomain_install = true;
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} else {
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$subdomain_install = false;
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if ( $got_mod_rewrite = got_mod_rewrite() ) // dangerous assumptions
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echo '<div class="updated inline"><p><strong>' . __( 'Note:' ) . '</strong> ' . __( 'Please make sure the Apache <code>mod_rewrite</code> module is installed as it will be used at the end of this installation.' ) . '</p>';
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elseif ( $is_apache )
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echo '<div class="error inline"><p><strong>' . __( 'Warning!' ) . '</strong> ' . __( 'It looks like the Apache <code>mod_rewrite</code> module is not installed.' ) . '</p>';
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if ( $got_mod_rewrite || $is_apache ) // Protect against mod_rewrite mimicry (but ! Apache)
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echo '<p>' . __( 'If <code>mod_rewrite</code> is disabled, ask your administrator to enable that module, or look at the <a href="http://httpd.apache.org/docs/mod/mod_rewrite.html">Apache documentation</a> or <a href="http://www.google.com/search?q=apache+mod_rewrite">elsewhere</a> for help setting it up.' ) . '</p></div>';
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}
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if ( allow_subdomain_install() && allow_subdirectory_install() ) : ?>
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<h3><?php esc_html_e( 'Addresses of Sites in your Network' ); ?></h3>
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<p><?php _e( 'Please choose whether you would like sites in your WordPress network to use sub-domains or sub-directories. <strong>You cannot change this later.</strong>' ); ?></p>
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<p><?php _e( 'You will need a wildcard DNS record if you are going to use the virtual host (sub-domain) functionality.' ); ?></p>
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<?php // @todo: Link to an MS readme? ?>
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<table class="form-table">
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<tr>
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<th><label><input type="radio" name="subdomain_install" value="1"<?php checked( $subdomain_install ); ?> /> <?php _e( 'Sub-domains' ); ?></label></th>
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<td><?php printf(
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/* translators: 1: hostname */
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_x( 'like <code>site1.%1$s</code> and <code>site2.%1$s</code>', 'subdomain examples' ),
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$hostname
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); ?></td>
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</tr>
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<tr>
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<th><label><input type="radio" name="subdomain_install" value="0"<?php checked( ! $subdomain_install ); ?> /> <?php _e( 'Sub-directories' ); ?></label></th>
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<td><?php printf(
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/* translators: 1: hostname */
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_x( 'like <code>%1$s/site1</code> and <code>%1$s/site2</code>', 'subdirectory examples' ),
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$hostname
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); ?></td>
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</tr>
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</table>
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<?php
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endif;
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if ( WP_CONTENT_DIR != ABSPATH . 'wp-content' && ( allow_subdirectory_install() || ! allow_subdomain_install() ) )
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echo '<div class="error inline"><p><strong>' . __('Warning!') . '</strong> ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</p></div>';
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$is_www = ( 0 === strpos( $hostname, 'www.' ) );
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if ( $is_www ) :
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?>
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<h3><?php esc_html_e( 'Server Address' ); ?></h3>
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<p><?php printf( __( 'We recommend you change your siteurl to <code>%1$s</code> before enabling the network feature. It will still be possible to visit your site using the <code>www</code> prefix with an address like <code>%2$s</code> but any links will not have the <code>www</code> prefix.' ), substr( $hostname, 4 ), $hostname ); ?></p>
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<table class="form-table">
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<tr>
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<th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
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<td>
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<?php printf( __( 'The internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
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</td>
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</tr>
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</table>
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<?php endif; ?>
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<h3><?php esc_html_e( 'Network Details' ); ?></h3>
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<table class="form-table">
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<?php if ( 'localhost' == $hostname ) : ?>
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<tr>
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<th scope="row"><?php esc_html_e( 'Sub-directory Install' ); ?></th>
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<td><?php
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_e( 'Because you are using <code>localhost</code>, the sites in your WordPress network must use sub-directories. Consider using <code>localhost.localdomain</code> if you wish to use sub-domains.' );
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// Uh oh:
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if ( !allow_subdirectory_install() )
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echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
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?></td>
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</tr>
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<?php elseif ( !allow_subdomain_install() ) : ?>
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<tr>
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<th scope="row"><?php esc_html_e( 'Sub-directory Install' ); ?></th>
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<td><?php
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_e( 'Because your install is in a directory, the sites in your WordPress network must use sub-directories.' );
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// Uh oh:
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if ( !allow_subdirectory_install() )
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echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
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?></td>
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</tr>
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<?php elseif ( !allow_subdirectory_install() ) : ?>
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<tr>
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<th scope="row"><?php esc_html_e( 'Sub-domain Install' ); ?></th>
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<td><?php _e( 'Because your install is not new, the sites in your WordPress network must use sub-domains.' );
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echo ' <strong>' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
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?></td>
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</tr>
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<?php endif; ?>
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<?php if ( ! $is_www ) : ?>
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<tr>
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<th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
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<td>
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<?php printf( __( 'The internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
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</td>
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</tr>
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<?php endif; ?>
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<tr>
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<th scope='row'><?php esc_html_e( 'Network Title' ); ?></th>
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<td>
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<input name='sitename' type='text' size='45' value='<?php echo esc_attr( $site_name ); ?>' />
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<p class="description">
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<?php _e( 'What would you like to call your network?' ); ?>
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</p>
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</td>
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</tr>
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<tr>
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<th scope='row'><?php esc_html_e( 'Network Admin Email' ); ?></th>
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<td>
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<input name='email' type='text' size='45' value='<?php echo esc_attr( $admin_email ); ?>' />
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<p class="description">
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<?php _e( 'Your email address.' ); ?>
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</p>
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</td>
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</tr>
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</table>
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<?php submit_button( __( 'Install' ), 'primary', 'submit' ); ?>
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</form>
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<?php
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}
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/**
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* Prints step 2 for Network installation process.
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*
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* @since 3.0.0
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*
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* @global wpdb $wpdb
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*
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* @param WP_Error $errors
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*/
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function network_step2( $errors = false ) {
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global $wpdb;
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$hostname = get_clean_basedomain();
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$slashed_home = trailingslashit( get_option( 'home' ) );
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$base = parse_url( $slashed_home, PHP_URL_PATH );
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$document_root_fix = str_replace( '\\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
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$abspath_fix = str_replace( '\\', '/', ABSPATH );
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$home_path = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path();
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$wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
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$rewrite_base = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';
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$location_of_wp_config = $abspath_fix;
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if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
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$location_of_wp_config = dirname( $abspath_fix );
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}
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$location_of_wp_config = trailingslashit( $location_of_wp_config );
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// Wildcard DNS message.
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if ( is_wp_error( $errors ) )
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echo '<div class="error">' . $errors->get_error_message() . '</div>';
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if ( $_POST ) {
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if ( allow_subdomain_install() )
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$subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true;
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else
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$subdomain_install = false;
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} else {
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if ( is_multisite() ) {
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$subdomain_install = is_subdomain_install();
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?>
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<p><?php _e( 'The original configuration steps are shown here for reference.' ); ?></p>
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<?php
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} else {
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$subdomain_install = (bool) $wpdb->get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" );
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?>
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<div class="error"><p><strong><?php _e('Warning:'); ?></strong> <?php _e( 'An existing WordPress network was detected.' ); ?></p></div>
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<p><?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?></p>
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<?php
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}
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}
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$subdir_match = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
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$subdir_replacement_01 = $subdomain_install ? '' : '$1';
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$subdir_replacement_12 = $subdomain_install ? '$1' : '$2';
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if ( $_POST || ! is_multisite() ) {
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?>
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<h3><?php esc_html_e( 'Enabling the Network' ); ?></h3>
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<p><?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?></p>
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<div class="updated inline"><p><?php
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if ( file_exists( $home_path . '.htaccess' ) )
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printf( __( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.' ), '.htaccess' );
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elseif ( file_exists( $home_path . 'web.config' ) )
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printf( __( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.' ), 'web.config' );
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else
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_e( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> file.' );
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?></p></div>
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<?php
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}
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?>
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<ol>
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<li><p><?php printf( __( 'Add the following to your <code>wp-config.php</code> file in <code>%s</code> <strong>above</strong> the line reading <code>/* That’s all, stop editing! Happy blogging. */</code>:' ), $location_of_wp_config ); ?></p>
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<textarea class="code" readonly="readonly" cols="100" rows="7">
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define('MULTISITE', true);
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define('SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?>);
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define('DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>');
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define('PATH_CURRENT_SITE', '<?php echo $base; ?>');
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define('SITE_ID_CURRENT_SITE', 1);
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define('BLOG_ID_CURRENT_SITE', 1);
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</textarea>
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<?php
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$keys_salts = array( 'AUTH_KEY' => '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '' );
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foreach ( $keys_salts as $c => $v ) {
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if ( defined( $c ) )
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unset( $keys_salts[ $c ] );
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}
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if ( ! empty( $keys_salts ) ) {
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$keys_salts_str = '';
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$from_api = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
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if ( is_wp_error( $from_api ) ) {
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foreach ( $keys_salts as $c => $v ) {
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$keys_salts_str .= "\ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );";
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}
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} else {
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$from_api = explode( "\n", wp_remote_retrieve_body( $from_api ) );
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foreach ( $keys_salts as $c => $v ) {
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$keys_salts_str .= "\ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );";
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}
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}
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$num_keys_salts = count( $keys_salts );
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?>
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<p>
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<?php
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if ( 1 == $num_keys_salts ) {
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_e( 'This unique authentication key is also missing from your <code>wp-config.php</code> file.' );
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} else {
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_e( 'These unique authentication keys are also missing from your <code>wp-config.php</code> file.' );
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}
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?>
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<?php _e( 'To make your installation more secure, you should also add:' ); ?>
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</p>
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<textarea class="code" readonly="readonly" cols="100" rows="<?php echo $num_keys_salts; ?>"><?php echo esc_textarea( $keys_salts_str ); ?></textarea>
|
|
<?php
|
|
}
|
|
?>
|
|
</li>
|
|
<?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}';
|
|
|
|
$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
|
|
<configuration>
|
|
<system.webServer>
|
|
<rewrite>
|
|
<rules>
|
|
<rule name="WordPress Rule 1" stopProcessing="true">
|
|
<match url="^index\.php$" ignoreCase="false" />
|
|
<action type="None" />
|
|
</rule>';
|
|
if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
|
|
$web_config_file .= '
|
|
<rule name="WordPress Rule for Files" stopProcessing="true">
|
|
<match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" />
|
|
<action type="Rewrite" url="' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}" appendQueryString="false" />
|
|
</rule>';
|
|
}
|
|
$web_config_file .= '
|
|
<rule name="WordPress Rule 2" stopProcessing="true">
|
|
<match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" />
|
|
<action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" />
|
|
</rule>
|
|
<rule name="WordPress Rule 3" stopProcessing="true">
|
|
<match url="^" ignoreCase="false" />
|
|
<conditions logicalGrouping="MatchAny">
|
|
<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
|
|
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
|
|
</conditions>
|
|
<action type="None" />
|
|
</rule>
|
|
<rule name="WordPress Rule 4" stopProcessing="true">
|
|
<match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" />
|
|
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" />
|
|
</rule>
|
|
<rule name="WordPress Rule 5" stopProcessing="true">
|
|
<match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*\.php)$" ignoreCase="false" />
|
|
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" />
|
|
</rule>
|
|
<rule name="WordPress Rule 6" stopProcessing="true">
|
|
<match url="." ignoreCase="false" />
|
|
<action type="Rewrite" url="index.php" />
|
|
</rule>
|
|
</rules>
|
|
</rewrite>
|
|
</system.webServer>
|
|
</configuration>
|
|
';
|
|
|
|
echo '<li><p>';
|
|
/* translators: 1: a filename like .htaccess. 2: a file path. */
|
|
printf( __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
|
|
'<code>web.config</code>', '<code>' . $home_path . '</code>' );
|
|
echo '</p>';
|
|
if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
|
|
echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
|
|
?>
|
|
<textarea class="code" readonly="readonly" cols="100" rows="20"><?php echo esc_textarea( $web_config_file ); ?>
|
|
</textarea></li>
|
|
</ol>
|
|
|
|
<?php else : // end iis7_supports_permalinks(). 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";
|
|
}
|
|
|
|
$htaccess_file = <<<EOF
|
|
RewriteEngine On
|
|
RewriteBase {$base}
|
|
RewriteRule ^index\.php$ - [L]
|
|
{$ms_files_rewriting}
|
|
# add a trailing slash to /wp-admin
|
|
RewriteRule ^{$subdir_match}wp-admin$ {$subdir_replacement_01}wp-admin/ [R=301,L]
|
|
|
|
RewriteCond %{REQUEST_FILENAME} -f [OR]
|
|
RewriteCond %{REQUEST_FILENAME} -d
|
|
RewriteRule ^ - [L]
|
|
RewriteRule ^{$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 '<li><p>';
|
|
/* translators: 1: a filename like .htaccess. 2: a file path. */
|
|
printf( __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
|
|
'<code>.htaccess</code>', '<code>' . $home_path . '</code>' );
|
|
echo '</p>';
|
|
if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
|
|
echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
|
|
?>
|
|
<textarea class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "\n" ) + 1; ?>">
|
|
<?php echo esc_textarea( $htaccess_file ); ?></textarea></li>
|
|
</ol>
|
|
|
|
<?php endif; // end IIS/Apache code branches.
|
|
|
|
if ( !is_multisite() ) { ?>
|
|
<p><?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?> <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log In' ); ?></a></p>
|
|
<?php
|
|
}
|
|
}
|