Author template

<?php get_header(); ?>

<?php
$curauth = (isset($_GET['author_name'])) ?
        get_user_by('slug', $author_name) :
        get_userdata(intval($author));
?>

<header><h1><?php echo $curauth->pie_text_3; ?></h1></header>
<div class="author_avatar"><img src="<?php echo $curauth->pie_profile_pic_7; ?>" alt="<?php echo $curauth->pie_text_3; ?>"></div>

<ul>
    <li class="author_city"><span>City: </span><?php echo $curauth->pie_text_4; ?></li>
    <li class="author_country"><span>Country: </span><?php echo $curauth->pie_text_8; ?></li>
    <li class="author_city"><span>City: </span><?php echo $curauth->pie_text_4; ?></li>
    <li class="author_contact"><span>Contact: </span><?php echo $curauth->pie_textarea_12; ?></li>
    <li class="author_web"><span>WWW: </span><a href="<?php echo $curauth->user_url; ?>">Website</a></li>
    <li class="author_facebook"><span>Facebook: </span><a href="<?php echo $curauth->pie_text_9; ?>">Facebook page</a></li>
    <li class="author_twitter"><span>Twitter: </span><a href="https://twitter.com/<?php echo $curauth->pie_text_10; ?>"><?php echo $curauth->pie_text_10; ?></a></li>
    <li class="author_instagram"><span>Instagram: </span><a href="<?php echo $curauth->pie_text_11; ?>"><?php echo $curauth->pie_text_11; ?></a></li>
    <li class="author_activity"><span>Years of activity: </span><?php echo $curauth->pie_text_13; ?></li>
    <li class="author_description"><span>About us: </span><?php echo $curauth->pie_textarea_5; ?></li>
    <li class="author_members"><span>Our members: </span><?php echo $curauth->pie_textarea_14; ?></li>
</ul>

<h2>Events subbmited by <?php echo $curauth->pie_text_3; ?></h2>
<ul class="author_events">

<?php $args = array(
    'author' => $curauth->ID,
    'post_type' => 'event',
);
$author_posts = new WP_Query( $args );
if( $author_posts->have_posts() ) {
    while( $author_posts->have_posts()) {
        $author_posts->the_post();

        echo '<li><a href="'. $author_posts->the_permalink() .'">'. $author_posts->the_title() .'</a></li>';
    }
    wp_reset_postdata();
}
?>

</ul>

</div>

<?php get_footer(); ?>