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Source View: akismet_optimize_table

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Line Code
425           return;
426           
427      $comma_comment_ids = implode( ', ', array_map('intval', $comment_ids) );
428
429      do_action( 'delete_comment', $comment_ids );
430      $wpdb->query("DELETE FROM $wpdb->comments WHERE comment_id IN ( $comma_comment_ids )");
431      $wpdb->query("DELETE FROM $wpdb->commentmeta WHERE comment_id IN ( $comma_comment_ids )");
432      clean_comment_cache( $comment_ids );
433      $n = mt_rand(1, 5000);
434      if ( apply_filters('akismet_optimize_table', ($n == 11)) ) // lucky number
435           $wpdb->query("OPTIMIZE TABLE $wpdb->comments");
436
437 }
438
439 function akismet_delete_old_metadata() { 
440      global $wpdb; 
441
442      $now_gmt = current_time( 'mysql', 1 ); 
443      $interval = apply_filters( 'akismet_delete_commentmeta_interval', 15 );