out of the way. --rlpowell, 24 May 2004
    $preparsed = [];
    $noparsed = [];

    $parserlib->plugins_remove($article_data["body"], $noparsed);
    $parserlib->parse_first($article_data["body"], $preparsed, $noparsed);
    $pages = $artlib->get_number_of_pages($article_data["body"]);
    $article_data["body"] = $artlib->get_page($article_data["body"], $_REQUEST['page']);
    $smarty->assign('pages', $pages);
    if ($pages > $_REQUEST['page']) {
        $smarty->assign('next_page', $_REQUEST['page'] + 1);
    } else {
        $smarty->assign('next_page', $_REQUEST['page']);
    }
    if ($_REQUEST['page'] > 1) {
        $smarty->assign('prev_page', $_REQUEST['page'] - 1);
    } else {
        $smarty->assign('prev_page', 1);
    }
    $smarty->assign('first_page', 1);
    $smarty->assign('last_page', $pages);
    $smarty->assign('pagenum', $_REQUEST['page']);
    // Put ~pp~, ~np~ and 
 back. --rlpowell, 24 May 2004
    $parserlib->replace_preparse($article_data["body"], $preparsed, $noparsed);
}
if ($prefs["article_custom_attributes"] == 'y') {
    $t_article_attributes = $artlib->get_article_attributes($article_data["articleId"]);
    $type_attributes = $artlib->get_article_type_attributes($article_data["type"], 'relationId ASC');
    $article_attributes = [];
    foreach ($type_attributes as $attname => $att) {
        if (in_array($att["itemId"], array_keys($t_article_attributes))) {
            $article_attributes[$attname] = $t_article_attributes[$att["itemId"]];
        }
    }
    $smarty->assign('article_attributes', $article_attributes);
} else {
    $smarty->assign('article_attributes', []);
}
$smarty->assign('body', $article_data["body"]);
$smarty->assign('publishDate', $article_data["publishDate"]);
$smarty->assign('expireDate', $article_data["expireDate"]);
$smarty->assign('show_pubdate', $article_data["show_pubdate"]);
$smarty->assign('show_expdate', $article_data["show_expdate"]);
$smarty->assign('edit_data', 'y');
$body = $article_data["body"];
$heading = $article_data["heading"];

// We need to figure out in which theme we are before the page parsing
// in case the page contains pluginModule in which cas the parser triggers tiki-modules.php
// which needs $tc_theme for deciding on the visible modules everywhere in the page
include_once('tiki-section_options.php');
if ($prefs['feature_theme_control'] == 'y') {
    $cat_type = 'article';
    $cat_objid = $_REQUEST["articleId"];
    include('tiki-tc.php');
}

$parsed_body = $parserlib->parse_data($body, ['is_html' => $artlib->is_html($article_data)]);
$parsed_heading = $parserlib->parse_data(
    $heading,
    [
        'min_one_paragraph' => true,
        'is_html' => $artlib->is_html($article_data, true),
    ]
);


$smarty->assign('parsed_body', $parsed_body);
$smarty->assign('parsed_heading', $parsed_heading);

if ($prefs['article_related_articles'] == 'y') {
    $article_data['related_articles'] = $artlib->get_related_articles($article_data['articleId']);
    if (isset($article_data['related_articles']) && ! empty($article_data['related_articles'])) {
        $smarty->assign('related_articles', $article_data['related_articles']);
    }
}

$topics = $artlib->list_topics();
if (isset($topics[$article_data['topicId']])) {
    $smarty->assign('topicName', $topics[$article_data['topicId']]['name']);
}
$smarty->assign_by_ref('topics', $topics);

$objId = $_REQUEST['articleId'];
if ($prefs['feature_categories'] == 'y') {
    $is_categorized = $categlib->is_categorized('article', $objId);
}
// Display category path or not (like {catpath()})
if (isset($is_categorized) && $is_categorized) {
    $smarty->assign('is_categorized', 'y');
    if ($prefs['feature_categories'] == 'y' && $prefs['feature_categorypath'] == 'y') {
        $cats = $categlib->get_object_categories('article', $objId);
        $display_catpath = $categlib->get_categorypath($cats);
        $smarty->assign('display_catpath', $display_catpath);
    }
    // Display current category objects or not (like {category()})
    if (isset($prefs['feature_categoryobjects']) and $prefs['feature_categories'] == 'y') {
        if ($prefs['feature_categoryobjects'] == 'y') {
            $catids = $categlib->get_object_categories('article', $objId);
            $display_catobjects = $categlib->get_categoryobjects($catids);
            $smarty->assign('display_catobjects', $display_catobjects);
        }
    }
    if ($prefs['feature_categories'] == 'y' && $prefs['category_morelikethis_algorithm'] != '') {
        $freetaglib = TikiLib::lib('freetag');
        $category_related_objects = $freetaglib->get_similar('article', $_REQUEST['articleId'], empty($prefs['category_morelikethis_mincommon_max']) ? $prefs['maxRecords'] : $prefs['category_morelikethis_mincommon_max'], null, 'category');
        $smarty->assign_by_ref('category_related_objects', $category_related_objects);
    }
} else {
    $smarty->assign('is_categorized', 'n');
}

if ($prefs['feature_multilingual'] == 'y' && $article_data['lang']) {
    $multilinguallib = TikiLib::lib('multilingual');
    $trads = $multilinguallib->getTranslations('article', $article_data['articleId'], $article_data["title"], $article_data['lang']);
    $smarty->assign('trads', $trads);
}
//Keep track of month of last viewed article for article months_links module foldable display
$_SESSION['cms_last_viewed_month'] = TikiLib::date_format("%Y-%m", $article_data["publishDate"]);
ask_ticket('print-article');
//add a hit
$statslib->stats_hit($article_data["title"], "article", $article_data['articleId']);
if ($prefs['feature_actionlog'] == 'y') {
    $logslib->add_action('Viewed', $_REQUEST['articleId'], 'article');
}
// disallow robots to index page:
$smarty->assign('metatag_robots', 'NOINDEX, NOFOLLOW');


// Allow PDF export by installing a Mod that define an appropriate function
if (isset($_REQUEST['display']) && $_REQUEST['display'] == 'pdf') {
    require_once 'lib/pdflib.php';
    $page = $article_data["title"];
    $smarty->assign('print_page', 'n');
    $smarty->assign('preview', 'y');
    ob_start();
    $smarty->display("tiki-print_article.tpl");
    $pdata = ob_get_clean();

    $generator = new PdfGenerator();
    if (! empty($generator->error)) {
        Feedback::error($generator->error);
        $access->redirect($page);
    } else {
        if (isset($_REQUEST['filename'])) {
            $page = $_REQUEST['filename'];
        }
        $pdf = $generator->getPdf('tiki-print_article.php', ['articleId' => $_REQUEST["articleId"]], $pdata);
        $length = strlen($pdf);
        header('Cache-Control: private, must-revalidate');
        header('Pragma: private');
        header("Content-Description: File Transfer");
        $page = preg_replace('/\W+/u', '_', $page); // Replace non words with underscores for valid file names
        $page = \TikiLib::lib('tiki')->remove_non_word_characters_and_accents($page);
        header('Content-disposition: attachment; filename="' . $page . '.pdf"');
        header("Content-Type: application/pdf");
        header("Content-Transfer-Encoding: binary");
        header('Content-Length: ' . $length);
        echo $pdf;
    }
} else {
    $smarty->assign('print_page', 'y');
    $smarty->display("tiki-print_article.tpl");
}