<?php /** * Multisite upgrade administration panel. * * @package WordPress * @subpackage Multisite * @since 3.0.0 */ /** Load WordPress Administration Bootstrap */ require_once( './admin.php' ); if ( ! is_multisite() ) wp_die( __( 'Multisite support is not enabled.' ) ); require_once( ABSPATH . WPINC . '/http.php' ); $title = __( 'Update Network' ); $parent_file = 'upgrade.php'; add_contextual_help($current_screen, '<p>' . __('Only use this screen once you have updated to a new version of WordPress through Updates/Available Updates (via the Network Administration navigation menu or the Admin Bar). Clicking the Update Network button will step through each site in the network, five at a time, and make sure any database updates are applied.') . '</p>' . '<p>' . __('If a version update to core has not happened, clicking this button won’t affect anything.') . '</p>' . '<p>' . __('If this process fails for any reason, users logging in to their sites will force the same update.') . '</p>' . '<p><strong>' . __('For more information:') . '</strong></p>' . '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Update Network</a>') . '</p>' . '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' ); require_once('../admin-header.php'); if ( ! current_user_can( 'manage_network' ) ) wp_die( __( 'You do not have permission to access this page.' ) ); echo '<div class="wrap">'; screen_icon('tools'); echo '<h2>' . __( 'Update Network' ) . '</h2>'; $action = isset($_GET['action']) ? $_GET['action'] : 'show'; switch ( $action ) { case "upgrade": $n = ( isset($_GET['n']) ) ? intval($_GET['n']) : 0; if ( $n < 5 ) { global $wp_db_version; update_site_option( 'wpmu_upgrade_site', $wp_db_version ); } $blogs = $wpdb->get_results( "SELECT * FROM {$wpdb->blogs} WHERE site_id = '{$wpdb->siteid}' AND spam = '0' AND deleted = '0' AND archived = '0' ORDER BY registered DESC LIMIT {$n}, 5", ARRAY_A ); if ( empty( $blogs ) ) { echo '<p>' . __( 'All done!' ) . '</p>'; break; } echo "<ul>"; foreach ( (array) $blogs as $details ) { $siteurl = get_blog_option( $details['blog_id'], 'siteurl' ); echo "<li>$siteurl</li>"; $response = wp_remote_get( trailingslashit( $siteurl ) . "wp-admin/upgrade.php?step=upgrade_db", array( 'timeout' => 120, 'httpversion' => '1.1' ) ); if ( is_wp_error( $response ) ) wp_die( sprintf( __( 'Warning! Problem updating %1$s. Your server may not be able to connect to sites running on it. Error message: <em>%2$s</em>' ), $siteurl, $response->get_error_message() ) ); do_action( 'after_mu_upgrade', $response ); do_action( 'wpmu_upgrade_site', $details[ 'blog_id' ] ); } echo "</ul>"; ?><p><?php _e( 'If your browser doesn’t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p> <script type='text/javascript'> <!-- function nextpage() { location.href = "upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"; } setTimeout( "nextpage()", 250 ); //--> </script><?php break; case 'show': default: ?><p><?php _e( 'You can update all the sites on your network through this page. It works by calling the update script of each site automatically. Hit the link below to update.' ); ?></p> <p><a class="button" href="upgrade.php?action=upgrade"><?php _e("Update Network"); ?></a></p><?php do_action( 'wpmu_upgrade_page' ); break; } ?> </div> <?php include('../admin-footer.php'); ?>