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< ? php
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/**
* Database Repair and Optimization Script .
*
* @ package WordPress
* @ subpackage Database
*/
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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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<! DOCTYPE html >
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< html xmlns = " http://www.w3.org/1999/xhtml " < ? php language_attributes (); ?> >
< 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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< meta name = " robots " content = " noindex,nofollow " />
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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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</ head >
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< body class = " wp-core-ui " >
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< p id = " logo " >< a href = " <?php echo esc_url( __( 'https://wordpress.org/' ) ); ?> " tabindex = " -1 " >< ? php _e ( 'WordPress' ); ?> </a></p>
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< ? php
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if ( ! defined ( 'WP_ALLOW_REPAIR' ) || ! WP_ALLOW_REPAIR ) {
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echo '<h1 class="screen-reader-text">' . __ ( 'Allow automatic database repair' ) . '</h1>' ;
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echo '<p>' ;
printf (
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/* translators: %s: wp-config.php */
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__ ( 'To allow use of this page to automatically repair database problems, please add the following line to your %s file. Once this line is added to your config, reload this page.' ),
'<code>wp-config.php</code>'
);
echo " </p><p><code>define('WP_ALLOW_REPAIR', true);</code></p> " ;
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$default_key = 'put your unique phrase here' ;
$missing_key = false ;
$duplicated_keys = array ();
foreach ( array ( 'AUTH_KEY' , 'SECURE_AUTH_KEY' , 'LOGGED_IN_KEY' , 'NONCE_KEY' , 'AUTH_SALT' , 'SECURE_AUTH_SALT' , 'LOGGED_IN_SALT' , 'NONCE_SALT' ) as $key ) {
if ( defined ( $key ) ) {
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// Check for unique values of each key.
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$duplicated_keys [ constant ( $key ) ] = isset ( $duplicated_keys [ constant ( $key ) ] );
} else {
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// If a constant is not defined, it's missing.
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$missing_key = true ;
}
}
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// If at least one key uses the default value, consider it duplicated.
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if ( isset ( $duplicated_keys [ $default_key ] ) ) {
$duplicated_keys [ $default_key ] = true ;
}
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// Weed out all unique, non-default values.
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$duplicated_keys = array_filter ( $duplicated_keys );
if ( $duplicated_keys || $missing_key ) {
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echo '<h2 class="screen-reader-text">' . __ ( 'Check secret keys' ) . '</h2>' ;
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/* translators: 1: wp-config.php, 2: secret key service URL */
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echo '<p>' . sprintf ( __ ( 'While you are editing your %1$s file, take a moment to make sure you have all 8 keys and that they are unique. You can generate these using the <a href="%2$s">WordPress.org secret key service</a>.' ), '<code>wp-config.php</code>' , 'https://api.wordpress.org/secret-key/1.1/salt/' ) . '</p>' ;
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}
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} elseif ( isset ( $_GET [ 'repair' ] ) ) {
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echo '<h1 class="screen-reader-text">' . __ ( 'Database repair results' ) . '</h1>' ;
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$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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* Filters additional database tables to repair .
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*
* @ since 3.0 . 0
*
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* @ param string [] $tables Array of prefixed table names to be repaired .
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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 ;
$okay = false ;
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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 ) {
/* translators: %s: table name */
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printf ( __ ( 'Successfully optimized the %s table.' ), " <code> $table </code> " );
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} else {
/* translators: 1: table name, 2: error message, */
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printf ( __ ( 'Failed to optimize the %1$s table. Error: %2$s' ), " <code> $table </code> " , " <code> $check->Msg_text </code> " );
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}
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}
}
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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}
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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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}
} else {
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echo '<h1 class="screen-reader-text">' . __ ( 'WordPress database repair' ) . '</h1>' ;
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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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?>
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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
}
?>
</ body >
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</ html >
