<?php if (!(current_user_can('level_0'))){ ?>
<form action="<?php echo get_option('home'); ?>/wp-login.php" method="post">
<input type="text" name="log" id="log" value="<?php echo wp_specialchars(stripslashes($user_login), 1) ?>" size="20" placeholder="Kullanıcı Adı" />
<input type="password" name="pwd" id="pwd" size="20" placeholder="Şifre" />
<input type="submit" name="submit" value="Giriş" class="button" />
    <p>
       <input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />
    </p>
</form>
<?php } else { ?>
<a href="<?php echo wp_logout_url(); ?>">çıkış</a><br />
<?php }?>