2010-07-30 22:34:54 +02:00
< ? php
/**
* Multisite upgrade administration panel .
*
* @ package WordPress
* @ subpackage Multisite
* @ since 3.0 . 0
*/
2010-11-10 15:27:15 +01:00
/** Load WordPress Administration Bootstrap */
2013-09-25 02:18:11 +02:00
require_once ( dirname ( __FILE__ ) . '/admin.php' );
2010-07-30 22:34:54 +02:00
2010-11-10 15:27:15 +01:00
if ( ! is_multisite () )
2010-07-30 22:34:54 +02:00
wp_die ( __ ( 'Multisite support is not enabled.' ) );
require_once ( ABSPATH . WPINC . '/http.php' );
2013-03-05 18:02:31 +01:00
$title = __ ( 'Upgrade Network' );
2010-07-30 22:34:54 +02:00
$parent_file = 'upgrade.php' ;
2011-12-01 03:22:07 +01:00
get_current_screen () -> add_help_tab ( array (
'id' => 'overview' ,
'title' => __ ( 'Overview' ),
'content' =>
2013-03-05 18:02:31 +01:00
'<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>' .
2011-12-01 03:22:07 +01:00
'<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>'
) );
2011-11-02 06:33:53 +01:00
2011-11-02 22:32:16 +01:00
get_current_screen () -> set_help_sidebar (
2010-07-30 22:34:54 +02:00
'<p><strong>' . __ ( 'For more information:' ) . '</strong></p>' .
2015-04-12 23:29:32 +02:00
'<p>' . __ ( '<a href="https://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Upgrade Network</a>' ) . '</p>' .
2014-03-08 05:14:15 +01:00
'<p>' . __ ( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
2010-07-30 22:34:54 +02:00
);
2013-09-25 02:18:11 +02:00
require_once ( ABSPATH . 'wp-admin/admin-header.php' );
2010-07-30 22:34:54 +02:00
if ( ! current_user_can ( 'manage_network' ) )
2015-04-20 05:27:27 +02:00
wp_die ( __ ( 'You do not have permission to access this page.' ), 403 );
2010-07-30 22:34:54 +02:00
echo '<div class="wrap">' ;
2015-06-27 17:41:25 +02:00
echo '<h1>' . __ ( 'Upgrade Network' ) . '</h1>' ;
2010-07-30 22:34:54 +02:00
$action = isset ( $_GET [ 'action' ]) ? $_GET [ 'action' ] : 'show' ;
switch ( $action ) {
case " upgrade " :
$n = ( isset ( $_GET [ 'n' ]) ) ? intval ( $_GET [ 'n' ]) : 0 ;
if ( $n < 5 ) {
2015-05-28 23:41:30 +02:00
/**
* @ global string $wp_db_version
*/
2010-07-30 22:34:54 +02:00
global $wp_db_version ;
update_site_option ( 'wpmu_upgrade_site' , $wp_db_version );
}
2014-10-26 23:10:19 +01:00
$blogs = $wpdb -> get_results ( " SELECT blog_id 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 );
2010-07-30 22:34:54 +02:00
if ( empty ( $blogs ) ) {
echo '<p>' . __ ( 'All done!' ) . '</p>' ;
break ;
}
echo " <ul> " ;
foreach ( ( array ) $blogs as $details ) {
2012-08-03 19:51:42 +02:00
switch_to_blog ( $details [ 'blog_id' ] );
$siteurl = site_url ();
$upgrade_url = admin_url ( 'upgrade.php?step=upgrade_db' );
restore_current_blog ();
2015-04-01 15:26:28 +02:00
2010-07-30 22:34:54 +02:00
echo " <li> $siteurl </li> " ;
2015-04-01 15:26:28 +02:00
2012-08-03 19:51:42 +02:00
$response = wp_remote_get ( $upgrade_url , array ( 'timeout' => 120 , 'httpversion' => '1.1' ) );
2015-04-01 15:26:28 +02:00
if ( is_wp_error ( $response ) ) {
wp_die ( sprintf (
/* translators: 1: site url, 2: server error message */
__ ( 'Warning! Problem updating %1$s. Your server may not be able to connect to sites running on it. Error message: %2$s' ),
$siteurl ,
'<em>' . $response -> get_error_message () . '</em>'
) );
}
2014-01-07 05:23:11 +01:00
/**
* Fires after the Multisite DB upgrade for each site is complete .
*
* @ since MU
*
* @ param array | WP_Error $response The upgrade response array or WP_Error on failure .
*/
2010-07-30 22:34:54 +02:00
do_action ( 'after_mu_upgrade' , $response );
2014-01-07 05:23:11 +01:00
/**
* Fires after each site has been upgraded .
*
* @ since MU
*
* @ param int $blog_id The id of the blog .
*/
2010-07-30 22:34:54 +02:00
do_action ( 'wpmu_upgrade_site' , $details [ 'blog_id' ] );
}
echo " </ul> " ;
2010-08-02 17:36:57 +02:00
?> <p><?php _e( 'If your browser doesn’t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p>
2014-05-19 07:04:16 +02:00
< script type = " text/javascript " >
2010-07-30 22:34:54 +02:00
<!--
function nextpage () {
location . href = " upgrade.php?action=upgrade&n=<?php echo ( $n + 5) ?> " ;
}
setTimeout ( " nextpage() " , 250 );
//-->
</ script >< ? php
break ;
case 'show' :
default :
2013-08-31 02:57:10 +02:00
if ( get_site_option ( 'wpmu_upgrade_site' ) != $GLOBALS [ 'wp_db_version' ] ) :
2013-03-05 18:02:31 +01:00
?>
2015-09-29 23:29:13 +02:00
< h2 >< ? php _e ( 'Database Upgrade Required' ); ?> </h2>
2013-03-05 18:02:31 +01:00
< 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>
2013-08-31 02:57:10 +02:00
< ? php endif ; ?>
2013-09-04 19:50:09 +02:00
< p >< ? php _e ( 'The database upgrade process may take a little while, so please be patient.' ); ?> </p>
2013-03-05 18:02:31 +01:00
< p >< a class = " button " href = " upgrade.php?action=upgrade " >< ? php _e ( 'Upgrade Network' ); ?> </a></p>
< ? php
2014-01-07 05:23:11 +01:00
/**
* Fires before the footer on the network upgrade screen .
*
* @ since MU
*/
2010-07-30 22:34:54 +02:00
do_action ( 'wpmu_upgrade_page' );
break ;
}
?>
</ div >
2013-09-25 02:18:11 +02:00
< ? php include ( ABSPATH . 'wp-admin/admin-footer.php' ); ?>