Habari\AdminPostsHandler::fetch_posts PHP Method

    private function fetch_posts($params = array())
    {
        foreach ($this->locals as $varname => $default) {
            ${$varname} = isset($params[$varname]) ? $params[$varname] : $default;
        }
        // if we're updating posts, let's do so:
        if ($do_update && isset($post_ids)) {
            $okay = true;
            if (empty($nonce) || empty($timestamp) || empty($password_digest)) {
                $okay = false;
            }
            $wsse = Utils::WSSE($nonce, $timestamp);
            if ($password_digest != $wsse['digest']) {
                $okay = false;
            }
            if ($okay) {
                foreach ($post_ids as $id) {
                    $ids[] = array('id' => $id);
                }
                $to_update = Posts::get(array('where' => $ids, 'nolimit' => 1));
                foreach ($to_update as $post) {
                    switch ($change) {
                        case 'delete':
                            if (ACL::access_check($post->get_access(), 'delete')) {
                                $post->delete();
                            }
                            break;
                        case 'publish':
                            if (ACL::access_check($post->get_access(), 'edit')) {
                                $post->publish();
                            }
                            break;
                        case 'unpublish':
                            if (ACL::access_check($post->get_access(), 'edit')) {
                                $post->status = Post::status('draft');
                                $post->update();
                            }
                            break;
                    }
                }
                unset($this->handler_vars['change']);
            }
        }
        // we load the WSSE tokens
        // for use in the delete button
        $this->theme->wsse = Utils::WSSE();
        // Only pass set values to Posts::get(), otherwise they will override the defaults in the preset
        $user_filters = array();
        if (isset($type)) {
            $user_filters['content_type'] = $type;
        }
        if (isset($status)) {
            $user_filters['status'] = $status;
        }
        if (isset($limit)) {
            $user_filters['limit'] = $limit;
        }
        if (isset($author)) {
            $user_filters['user_id'] = User::get($author)->id;
        }
        if (isset($before)) {
            $user_filters['before'] = $before;
        }
        if (isset($after)) {
            $user_filters['after'] = $after;
        }
        if (isset($text)) {
            $user_filters['criteria'] = $text;
        }
        if (isset($tag)) {
            if (!is_array($tag)) {
                $tag = explode(',', $tag);
                // also makes $tag an array in every case
            }
            $user_filters['vocabulary'][Tags::vocabulary()->name . ':term_display'] = $tag;
        }
        if (isset($page)) {
            $user_filters['page'] = $page;
            $this->theme->pagenr = $page;
        } else {
            $this->theme->pagenr = 1;
        }
        $this->theme->posts = Posts::get(array_merge(array('preset' => 'admin'), $user_filters));
    }