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<?php |
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/** |
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* Database Repair and Optimization Script. |
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* |
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* @package WordPress |
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* @subpackage Database |
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*/ |
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define('WP_REPAIRING', true); |
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require_once( dirname( dirname( dirname( __FILE__ ) ) ) . '/wp-load.php' ); |
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header( 'Content-Type: text/html; charset=utf-8' ); |
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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="text/html; charset=utf-8" /> |
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<title><?php _e( 'WordPress › Database Repair' ); ?></title> |
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<?php |
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wp_admin_css( 'install', 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 |
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if ( ! defined( 'WP_ALLOW_REPAIR' ) ) { |
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echo '<p>' . __( 'To allow use of this page to automatically repair database problems, please add the following line to your <code>wp-config.php</code> file. Once this line is added to your config, reload this page.' ) . "</p><p><code>define('WP_ALLOW_REPAIR', true);</code></p>"; |
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} elseif ( isset( $_GET['repair'] ) ) { |
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$optimize = 2 == $_GET['repair']; |
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$okay = true; |
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$problems = array(); |
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$tables = $wpdb->tables(); |
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// Sitecategories may not exist if global terms are disabled. |
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$query = $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->esc_like( $wpdb->sitecategories ) ); |
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if ( is_multisite() && ! $wpdb->get_var( $query ) ) { |
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unset( $tables['sitecategories'] ); |
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} |
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/** |
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* Filter additional database tables to repair. |
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* |
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* @since 3.0.0 |
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* |
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* @param array $tables Array of prefixed table names to be repaired. |
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*/ |
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$tables = array_merge( $tables, (array) apply_filters( 'tables_to_repair', array() ) ); |
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// Loop over the tables, checking and repairing as needed. |
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foreach ( $tables as $table ) { |
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$check = $wpdb->get_row( "CHECK TABLE $table" ); |
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echo '<p>'; |
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if ( 'OK' == $check->Msg_text ) { |
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/* translators: %s: table name */ |
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printf( __( 'The %s table is okay.' ), "<code>$table</code>" ); |
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} else { |
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/* translators: 1: table name, 2: error message, */ |
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printf( __( 'The %1$s table is not okay. It is reporting the following error: %2$s. WordPress will attempt to repair this table…' ) , "<code>$table</code>", "<code>$check->Msg_text</code>" ); |
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$repair = $wpdb->get_row( "REPAIR TABLE $table" ); |
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echo '<br /> '; |
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if ( 'OK' == $check->Msg_text ) { |
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/* translators: %s: table name */ |
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printf( __( 'Successfully repaired the %s table.' ), "<code>$table</code>" ); |
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} else { |
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/* translators: 1: table name, 2: error message, */ |
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echo sprintf( __( 'Failed to repair the %1$s table. Error: %2$s' ), "<code>$table</code>", "<code>$check->Msg_text</code>" ) . '<br />'; |
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$problems[$table] = $check->Msg_text; |
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$okay = false; |
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} |
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} |
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if ( $okay && $optimize ) { |
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$check = $wpdb->get_row( "ANALYZE TABLE $table" ); |
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echo '<br /> '; |
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if ( 'Table is already up to date' == $check->Msg_text ) { |
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/* translators: %s: table name */ |
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printf( __( 'The %s table is already optimized.' ), "<code>$table</code>" ); |
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} else { |
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$check = $wpdb->get_row( "OPTIMIZE TABLE $table" ); |
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echo '<br /> '; |
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if ( 'OK' == $check->Msg_text || 'Table is already up to date' == $check->Msg_text ) { |
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/* translators: %s: table name */ |
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printf( __( 'Successfully optimized the %s table.' ), "<code>$table</code>" ); |
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} else { |
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/* translators: 1: table name, 2: error message, */ |
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printf( __( 'Failed to optimize the %1$s table. Error: %2$s' ), "<code>$table</code>", "<code>$check->Msg_text</code>" ); |
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} |
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} |
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} |
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echo '</p>'; |
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} |
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if ( $problems ) { |
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printf( '<p>' . __('Some database problems could not be repaired. Please copy-and-paste the following list of errors to the <a href="%s">WordPress support forums</a> to get additional assistance.') . '</p>', __( 'https://wordpress.org/support/forum/how-to-and-troubleshooting' ) ); |
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$problem_output = ''; |
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foreach ( $problems as $table => $problem ) |
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$problem_output .= "$table: $problem\n"; |
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echo '<p><textarea name="errors" id="errors" rows="20" cols="60">' . esc_textarea( $problem_output ) . '</textarea></p>'; |
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} else { |
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echo '<p>' . __( 'Repairs complete. Please remove the following line from wp-config.php to prevent this page from being used by unauthorized users.' ) . "</p><p><code>define('WP_ALLOW_REPAIR', true);</code></p>"; |
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} |
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} else { |
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if ( isset( $_GET['referrer'] ) && 'is_blog_installed' == $_GET['referrer'] ) |
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echo '<p>' . __( 'One or more database tables are unavailable. To allow WordPress to attempt to repair these tables, press the “Repair Database” button. Repairing can take a while, so please be patient.' ) . '</p>'; |
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else |
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echo '<p>' . __( 'WordPress can automatically look for some common database problems and repair them. Repairing can take a while, so please be patient.' ) . '</p>'; |
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?> |
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<p class="step"><a class="button button-large" href="repair.php?repair=1"><?php _e( 'Repair Database' ); ?></a></p> |
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<p><?php _e( 'WordPress can also attempt to optimize the database. This improves performance in some situations. Repairing and optimizing the database can take a long time and the database will be locked while optimizing.' ); ?></p> |
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<p class="step"><a class="button button-large" href="repair.php?repair=2"><?php _e( 'Repair and Optimize Database' ); ?></a></p> |
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<?php |
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} |
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?> |
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</body> |
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</html> |