3 * Multisite upgrade administration panel.
6 * @subpackage Multisite
10 /** Load WordPress Administration Bootstrap */
11 require_once( './admin.php' );
13 if ( ! is_multisite() )
14 wp_die( __( 'Multisite support is not enabled.' ) );
16 require_once( ABSPATH . WPINC . '/http.php' );
18 $title = __( 'Update Network' );
19 $parent_file = 'upgrade.php';
21 add_contextual_help($current_screen,
22 '<p>' . __('Only use this screen once you have updated to a new version of WordPress through Dashboard > Updates. 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>' .
23 '<p>' . __('If a version update to core has not happened, clicking this button won’t affect anything.') . '</p>' .
24 '<p>' . __('If this process fails for any reason, users logging in to their sites will force the same update.') . '</p>' .
25 '<p><strong>' . __('For more information:') . '</strong></p>' .
26 '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Update Network</a>') . '</p>' .
27 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
30 require_once('../admin-header.php');
32 if ( ! current_user_can( 'manage_network' ) )
33 wp_die( __( 'You do not have permission to access this page.' ) );
35 echo '<div class="wrap">';
37 echo '<h2>' . __( 'Update Network' ) . '</h2>';
39 $action = isset($_GET['action']) ? $_GET['action'] : 'show';
43 $n = ( isset($_GET['n']) ) ? intval($_GET['n']) : 0;
46 global $wp_db_version;
47 update_site_option( 'wpmu_upgrade_site', $wp_db_version );
50 $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 );
51 if ( empty( $blogs ) ) {
52 echo '<p>' . __( 'All done!' ) . '</p>';
56 foreach ( (array) $blogs as $details ) {
57 $siteurl = get_blog_option( $details['blog_id'], 'siteurl' );
58 echo "<li>$siteurl</li>";
59 $response = wp_remote_get( trailingslashit( $siteurl ) . "wp-admin/upgrade.php?step=upgrade_db", array( 'timeout' => 120, 'httpversion' => '1.1' ) );
60 if ( is_wp_error( $response ) )
61 wp_die( sprintf( __( 'Warning! Problem updating %1$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() ) );
62 do_action( 'after_mu_upgrade', $response );
63 do_action( 'wpmu_upgrade_site', $details[ 'blog_id' ] );
66 ?><p><?php _e( 'If your browser doesn’t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p>
67 <script type='text/javascript'>
70 location.href = "upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>";
72 setTimeout( "nextpage()", 250 );
78 ?><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>
79 <p><a class="button" href="upgrade.php?action=upgrade"><?php _e("Update Network"); ?></a></p><?php
80 do_action( 'wpmu_upgrade_page' );
86 <?php include('../admin-footer.php'); ?>