}
echo "<ul>";
foreach ( (array) $blogs as $details ) {
- $siteurl = get_blog_option( $details['blog_id'], 'siteurl' );
+ switch_to_blog( $details['blog_id'] );
+ $siteurl = site_url();
+ $upgrade_url = admin_url( 'upgrade.php?step=upgrade_db' );
+ restore_current_blog();
echo "<li>$siteurl</li>";
- $response = wp_remote_get( trailingslashit( $siteurl ) . "wp-admin/upgrade.php?step=upgrade_db", array( 'timeout' => 120, 'httpversion' => '1.1' ) );
+ $response = wp_remote_get( $upgrade_url, 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 );