111 lines
4.0 KiB
PHP
111 lines
4.0 KiB
PHP
<?php
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/**
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* Upgrade WordPress Page.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/**
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* We are upgrading WordPress.
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*
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* @since 1.5.1
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* @var bool
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*/
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define( 'WP_INSTALLING', true );
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/** Load WordPress Bootstrap */
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require( '../wp-load.php' );
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timer_start();
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
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delete_site_transient('update_core');
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if ( isset( $_GET['step'] ) )
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$step = $_GET['step'];
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else
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$step = 0;
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// Do it. No output.
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if ( 'upgrade_db' === $step ) {
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wp_upgrade();
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die( '0' );
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}
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$step = (int) $step;
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$php_version = phpversion();
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$mysql_version = $wpdb->db_version();
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$php_compat = version_compare( $php_version, $required_php_version, '>=' );
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$mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
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@header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
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<head>
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<meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" />
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<title><?php _e( 'WordPress › Upgrade' ); ?></title>
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<?php
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wp_admin_css( 'install', true );
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wp_admin_css( 'ie', true );
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?>
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</head>
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<body>
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<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
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<?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?>
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<h2><?php _e( 'No Upgrade Required' ); ?></h2>
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<p><?php _e( 'Your WordPress database is already up-to-date!' ); ?></p>
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<p class="step"><a class="button" href="<?php echo get_option( 'home' ); ?>/"><?php _e( 'Continue' ); ?></a></p>
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<?php elseif ( !$php_compat || !$mysql_compat ) :
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if ( !$mysql_compat && !$php_compat )
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printf( __('You cannot upgrade because <a href="http://codex.wordpress.org/Version_%1$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, $mysql_version );
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elseif ( !$php_compat )
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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, $php_version );
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elseif ( !$mysql_compat )
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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 );
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?>
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<?php else :
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switch ( $step ) :
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case 0:
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$goback = stripslashes( wp_get_referer() );
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$goback = esc_url_raw( $goback );
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$goback = urlencode( $goback );
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?>
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<h2><?php _e( 'Database Upgrade Required' ); ?></h2>
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<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>
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<p><?php _e( 'The upgrade process may take a little while, so please be patient.' ); ?></p>
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<p class="step"><a class="button" href="upgrade.php?step=1&backto=<?php echo $goback; ?>"><?php _e( 'Upgrade WordPress Database' ); ?></a></p>
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<?php
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break;
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case 1:
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wp_upgrade();
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$backto = !empty($_GET['backto']) ? stripslashes( urldecode( $_GET['backto'] ) ) : __get_option( 'home' ) . '/';
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$backto = esc_url_raw( $backto );
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$backto = wp_validate_redirect($backto, __get_option( 'home' ) . '/');
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?>
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<h2><?php _e( 'Upgrade Complete' ); ?></h2>
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<p><?php _e( 'Your WordPress database has been successfully upgraded!' ); ?></p>
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<p class="step"><a class="button" href="<?php echo $backto; ?>"><?php _e( 'Continue' ); ?></a></p>
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<!--
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<pre>
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<?php printf( __( '%s queries' ), $wpdb->num_queries ); ?>
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<?php printf( __( '%s seconds' ), timer_stop( 0 ) ); ?>
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</pre>
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-->
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<?php
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break;
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endswitch;
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endif;
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?>
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</body>
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</html>
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