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<?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( dirname( dirname( __FILE__ ) ) . '/wp-load.php' ); |
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nocache_headers(); |
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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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global $wp_version, $required_php_version, $required_mysql_version; |
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$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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if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) ) |
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$mysql_compat = true; |
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else |
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$mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ); |
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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> |
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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 name="viewport" content="width=device-width" /> |
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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 › Update' ); ?></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 class="wp-core-ui"> |
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<h1 id="logo"><a href="<?php echo esc_url( __( 'https://wordpress.org/' ) ); ?>" tabindex="-1"><?php _e( 'WordPress' ); ?></a></h1> |
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<?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?> |
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<h2><?php _e( 'No Update Required' ); ?></h2> |
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<p><?php _e( 'Your WordPress database is already up-to-date!' ); ?></p> |
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<p class="step"><a class="button button-large" href="<?php echo get_option( 'home' ); ?>/"><?php _e( 'Continue' ); ?></a></p> |
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<?php elseif ( !$php_compat || !$mysql_compat ) : |
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if ( !$mysql_compat && !$php_compat ) |
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printf( __('You cannot update because <a href="https://codex.wordpress.org/Version_%1$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 update because <a href="https://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 update because <a href="https://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 = wp_get_referer(); |
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if ( $goback ) { |
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$goback = esc_url_raw( $goback ); |
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$goback = urlencode( $goback ); |
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} |
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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 have to update your database to the newest version.' ); ?></p> |
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<p><?php _e( 'The update process may take a little while, so please be patient.' ); ?></p> |
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<p class="step"><a class="button button-large" href="upgrade.php?step=1&backto=<?php echo $goback; ?>"><?php _e( 'Update WordPress Database' ); ?></a></p> |
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<?php |
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break; |
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case 1: |
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wp_upgrade(); |
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$backto = !empty($_GET['backto']) ? wp_unslash( urldecode( $_GET['backto'] ) ) : __get_option( 'home' ) . '/'; |
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$backto = esc_url( $backto ); |
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$backto = wp_validate_redirect($backto, __get_option( 'home' ) . '/'); |
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?> |
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<h2><?php _e( 'Update Complete' ); ?></h2> |
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<p><?php _e( 'Your WordPress database has been successfully updated!' ); ?></p> |
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<p class="step"><a class="button button-large" 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> |