Как вывести аватар пользователя на главную ?

$tpl->set( '{usertitle}', $member_id['name'] );

/* Отображение на главной странице тегов */

if ( count(explode("@", $row['foto'])) == 2 ) {
		$tpl->set( '{gravatar}', $row['foto'] );	

		$tpl->set( '{foto}', '//www.gravatar.com/avatar/' . md5(trim($row['foto'])) . '?s=' . intval($user_group[$row['user_group']]['max_foto']) );
	
	} else {
	
		if( $row['foto'] ) {
			
			if (strpos($row['foto'], "//") === 0) $avatar = "http:".$row['foto']; else $avatar = $row['foto'];

			$avatar = @parse_url ( $avatar );

			if( $avatar['host'] ) {
				
				$tpl->set( '{foto}', $row['foto'] );
				
			} else $tpl->set( '{foto}', $config['http_home_url'] . "uploads/fotos/" . $row['foto'] );
			
		} else $tpl->set( '{foto}', "{THEME}/dleimages/noavatar.png" );

		$tpl->set( '{gravatar}', '' );
	}
	
	$tpl->set( '{usertitle}', $member_id['name'] );
	$tpl->set( '{status}',  $user_group[$member_id['user_group']]['group_name'] );
	$tpl->set( '{rate}', userrating( $row['user_id'] ) );
	
	if ($config['allow_alt_url']) {
	$tpl->set( '{profile-link}', $config['http_home_url'] . "user/" . urlencode ( $member_id['name'] ) . "/" );
	$tpl->set( '{stats-link}', $config['http_home_url'] . "statistics.html" );
	$tpl->set( '{addnews-link}', $config['http_home_url'] . "addnews.html" );
	$tpl->set( '{favorites-link}', $config['http_home_url'] . "favorites/" );
	$tpl->set( '{newposts-link}', $config['http_home_url'] . "newposts/" );

} else {
	$tpl->set( '{profile-link}', $PHP_SELF . "?subaction=userinfo&user=" . urlencode ( $member_id['name'] ) );
	$tpl->set( '{stats-link}', $PHP_SELF . "?do=stats" );
	$tpl->set( '{addnews-link}', $PHP_SELF . "?do=addnews" );
	$tpl->set( '{favorites-link}', $PHP_SELF . "?do=favorites" );
	$tpl->set( '{newposts-link}', $PHP_SELF . "?subaction=newposts" );


}
if ($is_logged) {

	$tpl->set( '{login}', $member_id['name'] );
	$tpl->set( '{new-pm}', $member_id['pm_unread'] );
	$tpl->set( '{all-pm}', $member_id['pm_all'] );

	if ($member_id['favorites']) {
	    $tpl->set( '{favorite-count}', count(explode("," ,$member_id['favorites'])) );
	} else $tpl->set( '{favorite-count}', '0' );

	if ( count(explode("@", $member_id['foto'])) == 2 ) {
		
		$tpl->set( '{foto}', '//www.gravatar.com/avatar/' . md5(trim($member_id['foto'])) . '?s=' . intval($user_group[$member_id['user_group']]['max_foto']) );
		
	} else {
		
		if( $member_id['foto'] ) {
			
			if (strpos($member_id['foto'], "//") === 0) $avatar = "http:".$member_id['foto']; else $avatar = $member_id['foto'];

			$avatar = @parse_url ( $avatar );

			if( $avatar['host'] ) {
				
				$tpl->set( '{foto}', $member_id['foto'] );
				
			} else $tpl->set( '{foto}', $config['http_home_url'] . "uploads/fotos/" . $member_id['foto'] );
			
			unset($avatar);
			
		} else $tpl->set( '{foto}', "{THEME}/dleimages/noavatar.png" );
	}

} else {
	$member_id['name'] ='';
	$tpl->set( '{login}', '' );
	$tpl->set( '{new-pm}', '0' );
	$tpl->set( '{all-pm}', '0' );
	$tpl->set( '{favorite-count}', '0' );
	$tpl->set( '{foto}', "{THEME}/dleimages/noavatar.png" );

}
/* END Отображение на главной странице тегов */

	$tpl->set( '{login}', $member_id['name'] );
	$tpl->set( '{new-pm}', $member_id['pm_unread'] );
	$tpl->set( '{all-pm}', $member_id['pm_all'] );

$tpl->set( '{login}', $member_id['name'] );