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144 lines
4.6 KiB
144 lines
4.6 KiB
<?php |
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/** |
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* Multisite upgrade administration panel. |
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* |
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* @package WordPress |
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* @subpackage Multisite |
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* @since 3.0.0 |
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*/ |
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/** Load WordPress Administration Bootstrap */ |
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require_once( dirname( __FILE__ ) . '/admin.php' ); |
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require_once( ABSPATH . WPINC . '/http.php' ); |
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$title = __( 'Upgrade Network' ); |
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$parent_file = 'upgrade.php'; |
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get_current_screen()->add_help_tab( array( |
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'id' => 'overview', |
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'title' => __('Overview'), |
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'content' => |
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'<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 Toolbar). Clicking the Upgrade Network button will step through each site in the network, five at a time, and make sure any database updates are applied.') . '</p>' . |
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'<p>' . __('If a version update to core has not happened, clicking this button won’t affect anything.') . '</p>' . |
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'<p>' . __('If this process fails for any reason, users logging in to their sites will force the same update.') . '</p>' |
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) ); |
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get_current_screen()->set_help_sidebar( |
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'<p><strong>' . __('For more information:') . '</strong></p>' . |
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'<p>' . __('<a href="https://codex.wordpress.org/Network_Admin_Updates_Screen">Documentation on Upgrade Network</a>') . '</p>' . |
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'<p>' . __('<a href="https://wordpress.org/support/">Support Forums</a>') . '</p>' |
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); |
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require_once( ABSPATH . 'wp-admin/admin-header.php' ); |
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if ( ! current_user_can( 'upgrade_network' ) ) { |
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wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); |
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} |
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echo '<div class="wrap">'; |
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echo '<h1>' . __( 'Upgrade Network' ) . '</h1>'; |
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$action = isset($_GET['action']) ? $_GET['action'] : 'show'; |
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switch ( $action ) { |
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case "upgrade": |
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$n = ( isset($_GET['n']) ) ? intval($_GET['n']) : 0; |
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if ( $n < 5 ) { |
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/** |
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* @global string $wp_db_version |
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*/ |
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global $wp_db_version; |
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update_site_option( 'wpmu_upgrade_site', $wp_db_version ); |
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} |
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$site_ids = get_sites( array( |
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'spam' => 0, |
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'deleted' => 0, |
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'archived' => 0, |
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'network_id' => get_current_network_id(), |
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'number' => 5, |
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'offset' => $n, |
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'fields' => 'ids', |
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'order' => 'DESC', |
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'orderby' => 'id', |
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) ); |
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if ( empty( $site_ids ) ) { |
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echo '<p>' . __( 'All done!' ) . '</p>'; |
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break; |
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} |
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echo "<ul>"; |
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foreach ( (array) $site_ids as $site_id ) { |
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switch_to_blog( $site_id ); |
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$siteurl = site_url(); |
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$upgrade_url = admin_url( 'upgrade.php?step=upgrade_db' ); |
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restore_current_blog(); |
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echo "<li>$siteurl</li>"; |
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$response = wp_remote_get( $upgrade_url, array( |
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'timeout' => 120, |
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'httpversion' => '1.1', |
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'sslverify' => false, |
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) ); |
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if ( is_wp_error( $response ) ) { |
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wp_die( sprintf( |
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/* translators: 1: site url, 2: server error message */ |
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__( 'Warning! Problem updating %1$s. Your server may not be able to connect to sites running on it. Error message: %2$s' ), |
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$siteurl, |
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'<em>' . $response->get_error_message() . '</em>' |
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) ); |
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} |
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/** |
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* Fires after the Multisite DB upgrade for each site is complete. |
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* |
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* @since MU (3.0.0) |
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* |
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* @param array|WP_Error $response The upgrade response array or WP_Error on failure. |
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*/ |
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do_action( 'after_mu_upgrade', $response ); |
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/** |
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* Fires after each site has been upgraded. |
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* |
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* @since MU (3.0.0) |
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* |
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* @param int $site_id The Site ID. |
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*/ |
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do_action( 'wpmu_upgrade_site', $site_id ); |
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} |
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echo "</ul>"; |
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?><p><?php _e( 'If your browser doesn’t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p> |
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<script type="text/javascript"> |
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<!-- |
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function nextpage() { |
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location.href = "upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"; |
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} |
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setTimeout( "nextpage()", 250 ); |
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//--> |
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</script><?php |
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break; |
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case 'show': |
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default: |
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if ( get_site_option( 'wpmu_upgrade_site' ) != $GLOBALS['wp_db_version'] ) : |
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?> |
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<h2><?php _e( 'Database Update Required' ); ?></h2> |
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<p><?php _e( 'WordPress has been updated! Before we send you on your way, we need to individually upgrade the sites in your network.' ); ?></p> |
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<?php endif; ?> |
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<p><?php _e( 'The database update process may take a little while, so please be patient.' ); ?></p> |
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<p><a class="button button-primary" href="upgrade.php?action=upgrade"><?php _e( 'Upgrade Network' ); ?></a></p> |
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<?php |
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/** |
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* Fires before the footer on the network upgrade screen. |
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* |
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* @since MU (3.0.0) |
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*/ |
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do_action( 'wpmu_upgrade_page' ); |
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break; |
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} |
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?> |
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</div> |
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<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>
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