+ echo '<h1 class="screen-reader-text">' . __( 'Allow automatic database repair' ) . '</h1>';
+
+ 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>";
+
+ $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 ) ) {
+ // Check for unique values of each key.
+ $duplicated_keys[ constant( $key ) ] = isset( $duplicated_keys[ constant( $key ) ] );
+ } else {
+ // If a constant is not defined, it's missing.
+ $missing_key = true;
+ }
+ }
+
+ // If at least one key uses the default value, consider it duplicated.
+ if ( isset( $duplicated_keys[ $default_key ] ) ) {
+ $duplicated_keys[ $default_key ] = true;
+ }
+
+ // Weed out all unique, non-default values.
+ $duplicated_keys = array_filter( $duplicated_keys );