3 * Upgrade WordPress Page.
6 * @subpackage Administration
10 * We are upgrading WordPress.
15 define( 'WP_INSTALLING', true );
17 /** Load WordPress Bootstrap */
18 require( '../wp-load.php' );
21 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
23 delete_site_transient('update_core');
25 if ( isset( $_GET['step'] ) )
26 $step = $_GET['step'];
31 if ( 'upgrade_db' === $step ) {
38 $php_version = phpversion();
39 $mysql_version = $wpdb->db_version();
40 $php_compat = version_compare( $php_version, $required_php_version, '>=' );
41 $mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
43 @header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
45 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
46 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
48 <meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" />
49 <title><?php _e( 'WordPress › Upgrade' ); ?></title>
51 wp_admin_css( 'install', true );
52 wp_admin_css( 'ie', true );
56 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
58 <?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?>
60 <h2><?php _e( 'No Upgrade Required' ); ?></h2>
61 <p><?php _e( 'Your WordPress database is already up-to-date!' ); ?></p>
62 <p class="step"><a class="button" href="<?php echo get_option( 'home' ); ?>/"><?php _e( 'Continue' ); ?></a></p>
64 <?php elseif ( !$php_compat || !$mysql_compat ) :
65 if ( !$mysql_compat && !$php_compat )
66 printf( __('You cannot upgrade because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version );
67 elseif ( !$php_compat )
68 printf( __('You cannot upgrade because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.'), $wp_version, $required_php_version, $php_version );
69 elseif ( !$mysql_compat )
70 printf( __('You cannot upgrade because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version );
75 $goback = stripslashes( wp_get_referer() );
76 $goback = esc_url_raw( $goback );
77 $goback = urlencode( $goback );
79 <h2><?php _e( 'Database Upgrade Required' ); ?></h2>
80 <p><?php _e( 'WordPress has been updated! Before we send you on your way, we have to upgrade your database to the newest version.' ); ?></p>
81 <p><?php _e( 'The upgrade process may take a little while, so please be patient.' ); ?></p>
82 <p class="step"><a class="button" href="upgrade.php?step=1&backto=<?php echo $goback; ?>"><?php _e( 'Upgrade WordPress Database' ); ?></a></p>
88 $backto = !empty($_GET['backto']) ? stripslashes( urldecode( $_GET['backto'] ) ) : __get_option( 'home' ) . '/';
89 $backto = esc_url_raw( $backto );
90 $backto = wp_validate_redirect($backto, __get_option( 'home' ) . '/');
92 <h2><?php _e( 'Upgrade Complete' ); ?></h2>
93 <p><?php _e( 'Your WordPress database has been successfully upgraded!' ); ?></p>
94 <p class="step"><a class="button" href="<?php echo $backto; ?>"><?php _e( 'Continue' ); ?></a></p>
98 <?php printf( __( '%s queries' ), $wpdb->num_queries ); ?>
100 <?php printf( __( '%s seconds' ), timer_stop( 0 ) ); ?>