mkupis

Hi.

Sorry for answering my own post but maybe somebody will make a use of it.

I managed to change this behaviour myself. It seems to work fine. It requires only few changes in core\queries.php:

/**
     * Checks whether a post is using a protected term.
     *
     * @param int $post_id The pos to check.
     * @return bool Returns true if post contains a protected term.
     */
    public static function check_post_term_protection($post_id){

        //initialize variables
        $terms = self::get_post_terms($post_id);

		//return false if no terms assigned
		if(empty($terms)) {
			return false;
		}

        //wp_die(print_r($terms,true)); //TEST

        //$ancestor_protected = false; //DISABLED

        foreach($terms as $term){

            if(!get_metadata('term',$term->term_id,'ctx_ps_security')){
                return false;
            }else{
                if( $term->parent!=0 ){
                    if(!self::check_term_protection($term->parent))
                        //$ancestor_protected = true;  //DISABLED
                        return false;
                }
            }
        }

        //If any ancestor terms are protected, return true
        //if($ancestor_protected)  //DISABLED
        //    return true;  //DISABLED

        //If no protection flags were triggered, return false
        return true;
    }

and:

/**
     * Recursively checks security for this term and it's ancestors. Returns true
     * if any of them are protected or false if none of them are protected.
     *
     * @global wpdb $wpdb
     * @param int $term_id The id of the term to check security for.
     * @param string $taxonomy The name of the taxonomy the term belongs to.
     * @param bool $recursive Set to false to disable the checking of ancestors. (Default: true)
     *
     * @return bool If this page or it's ancestors has the "protected page" flag
     */
    public static function check_term_protection($term_id,$taxonomy=null,$recursive=true){
        global $wpdb;

        if(!get_metadata('term',$term_id,'ctx_ps_security')){
            return false;
        } else if($recursive) {
            //If taxonomy isnt set and we're using term id, try to get it
            if(empty($taxonomy) && is_numeric($term_id))
                $taxonomy = self::get_term_taxonomy($term_id);

            //If term has no protection, check parents
            $parent_id = get_term($term_id,$taxonomy);
            $parent_id = $parent_id->parent;
            if ($parent_id != 0)
                return self::check_term_protection($parent_id,$taxonomy);
            else
                return true;
        }else{
            //Recursive is false and no protection
            return true;
        }
    }

It’s opposite to original behaviour. As long as any of category is available for reading user can see content.

Would You consider including a switch that can be used, to define expected behaviour? Ty in advance.

Regards.
Michał