Tokant

The WordPress documentation states that showposts is deprecated:
https://codex.www.ads-software.com/Class_Reference/WP_Query#Pagination_Parameters.

And days is not a parameter.

I use this in my functions.php:

function wpb_set_post_views($postID) {
    $count_key = 'wpb_post_views_count';
    $count = get_post_meta($postID, $count_key, true);
    if($count==''){
        $count = 0;
        delete_post_meta($postID, $count_key);
        add_post_meta($postID, $count_key, '0');
    }else{
        $count++;
        update_post_meta($postID, $count_key, $count);
    }
}
//To keep the count accurate, lets get rid of prefetching
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0);

function wpb_track_post_views ($post_id) {
    if ( !is_single() ) return;
    if ( empty ( $post_id) ) {
        global $post;
        $post_id = $post->ID;
    }
    wpb_set_post_views($post_id);
}
add_action( 'wp_head', 'wpb_track_post_views');

Then to retrieve the 6 most popular posts i use:

<?php
			$args = array(
				'posts_per_page' => 6,
				'meta_key' => 'wpb_post_views_count',
				'orderby' => 'meta_value_num',
				'order' => 'DESC'
			);
			$query = new WP_Query( $args );
			if ( $query->have_posts() ) : while ( $query->have_posts() ) : $query->the_post();
			?>

As you can see the function uses wpb_post_views_count, while you use _count-views_all, so it should work. However, you are using ‘showposts’ instead of ‘posts_per_page’. Maybe that is the problem?

i know how to select the post_tags:

SELECT *
FROM wp_terms wt
INNER JOIN wp_term_taxonomy wtt ON wt.term_id = wtt.term_id
WHERE wtt.taxonomy = 'post_tag'
AND wtt.count >1
LIMIT 0 , 500

But how do i export them and import them correctly?

To make it easier, i would like to add that the two tables run on the same database.

So basically, i need to put this code

<div class="dropdown outer">
	<div class="inner">
		<section class="m-grid m-grid--divide-6 l-grid--divide-6">
			<div class="grid_unit l-grid_unit--span-2">
				<article class="list">
					<p>Child categories:</p>

between:

<a href="">Parent category</a>

and the sub-menu with child categories:

<ul class="sub-menu">
	<li><a href="">Child category 1</a></li>
	<li><a href="">Child category 2</a></li>
	<li><a href="">Child category 3</a></li>
</ul>

and then add this after the sub-menu:

</article>
	</div>
	<div class="grid_unit">
		<article class="box">
			<article class="image"><img src=""></article>
			<article class="excerpt small"><span class="category">Category 1</span><a href="">The title</a></article>
		</article>
	</div>
	<div class="grid_unit">
		<article class="box">
			<article class="image"><img src=""></article>
			<article class="excerpt small"><span class="category">Category 2</span><a href="">The title</a></article>
		</article>
	</div>
	<div class="grid_unit">
		<article class="box">
			<article class="image"><img src=""></article>
			<article class="excerpt small"><span class="category">Category 1</span><a href="">The title</a></article>
		</article>
	</div>
	<div class="grid_unit">
		<article class="box">
			<article class="image"><img src=""></article>
			<article class="excerpt small"><span class="category">Category 2</span><a href="">The title</a></article>
		</article>
	</div>

	</section>
</div>
</div>

But how do i create pagination that can show previous and next weeks?

With query_posts:

$current_year = date('Y');
$current_week = date('w');

$args = array(
	'year'     => $current_year,
	'w' => $current_week,
	'posts_per_page' => -1,
	'nopaging' => true,
	'order'    => 'ASC'
);
query_posts( $args );

Are you shown a 404 page?

If you want the 6 contentblocks (thumbnail and title) to be horizontally aligned, set the css display property of the contentblocks to inline or inline-block.

More info here: https://www.w3schools.com/cssref/pr_class_display.asp

Or you could use a table to give the blocks equal width:
https://cssdesk.com/Nkt7a

Or you could use a fluid layout system, which is a bit more complex.

Have you installed WordPress in a subdirectory?

I would suggest using the Advanced Custom Fields plugin and use that to setup all the extra content-boxes you need. ACF have a well-written documentation:
https://www.advancedcustomfields.com/resources/

When you edit the post and click “Preview”, doesn’t it show the post in the frontend?

I found a solution for my first problem.

With WP_Query:

<?php
$week = date('W');
$year = date('Y');
$args=array(
  'w'=> $week,
  'year'=> $year,
  'post_type' => 'post',
  'post_status' => 'publish',
  'posts_per_page' => -1,
  'caller_get_posts'=> 1
);
$my_query = null;
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) {
  echo 'List of Posts for year '.$year . ' week '.$week;
  while ($my_query->have_posts()) : $my_query->the_post(); ?>
    <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p>
    <?php
  endwhile;
}
wp_reset_query();  // Restore global post data stomped by the_post().
?>

With get_posts:

/* Help the query to create pagination  */
$limit = get_option('posts_per_page');
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;

/* Grab this week number of a year (ISO-8601) */
$thisWeek = date('W');

/* Start to query! */
$currentPosts 	= query_posts('showposts=' . $limit .
				 '&paged=' . $paged .
				 '&w='.$thisWeek);

Try adding this before the html and body tags in your style.css-file:

* {
background:none !important;
}

Topic resolved.

A webforward was my first suggestion too and what i am still trying to convince my client to do. With your information to back it up, i have a stronger case ??

Have a nice weekend and thanks for taking time to respond!