<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

/* return the attributes for a standard tiki page body tag
 * jonnyb refactoring for tiki5
 * eromneg adding additional File Gallery popup body class
 */

function smarty_function_html_body_attributes($params, $smarty)
{
    global $section, $prefs, $page, $section_class, $user;
    $smarty = TikiLib::lib('smarty');
    $back = '';
    $onload = '';
    $class = 'tiki' . (isset($params['class']) ? ' ' . $params['class'] : '');

    //filename of script called (i.e. tiki-index, tiki-user_information, tiki-view_forum, etc), then sanitize chars
    $script_filename = pathinfo($_SERVER['SCRIPT_NAME'], PATHINFO_FILENAME);
    $class .= ' ' . filter_var($script_filename, FILTER_SANITIZE_SPECIAL_CHARS, [FILTER_FLAG_STRIP_LOW,FILTER_FLAG_STRIP_HIGH]) . ' ';

    if (isset($section_class)) {
        $class .= $section_class;
    }

    if ($prefs['feature_fixed_width'] == 'y') {
        $class .= ' fixed_width';
    }

    if (strtolower($_REQUEST["page"]) === 'sandbox'){
        $class .= ' sandbox ';
    }

    if ($prefs['site_layout']) {
        $class .= ' layout_' . $prefs['site_layout'];
    }

    if (! empty($_REQUEST['filegals_manager'])) {
        $class .= ' filegal_popup';
    }

    if (isset($_SESSION['fullscreen']) && $_SESSION['fullscreen'] == 'y') {
        $class .= empty($class) ? ' ' : '';
        $class .= ' fullscreen';
    }

    if (isset($prefs['layout_add_body_group_class']) && $prefs['layout_add_body_group_class'] === 'y') {
        if (empty($user)) {
            $class .= ' grp_Anonymous';
        } elseif (TikiLib::lib('user')->user_is_in_group($user, 'Registered')) {
            $class .= ' grp_Registered';
            if (TikiLib::lib('user')->user_is_in_group($user, 'Admins')) {
                $class .= ' grp_Admins';
            }
        }
    }

    if ($prefs['feature_perspective'] == 'y' && ! empty($_SESSION['current_perspective'])) {
        $class .= ' perspective' . $_SESSION['current_perspective'];
        $class .= ' perspective_' . preg_replace("/[^a-z0-9]/", "_", strtolower($_SESSION['current_perspective_name']));
    }

    if ($categories = $smarty->getTemplateVars('objectCategoryIds')) {
        foreach ($categories as $cat) {
            if (in_array($cat, $prefs['categories_add_class_to_body_tag'])) {
                $class .= ' cat_' . str_replace(' ', '-', TikiLib::lib('categ')->get_category_name($cat));
            }
        }
    }

    if (! empty($page) && $page == $prefs['tikiIndex']) {
        $class .= ' homepage';
    }

    if (! empty($pageLang)) {
        $class .= ' lang_' . $pageLang;
    } else {
        $class .= ' lang_' . $prefs['language'];
    }

    if (getCookie('hide_zone_left')) {
        $class .= ' hide_zone_left';
    }

    if (getCookie('hide_zone_right')) {
        $class .= ' hide_zone_right';
    }

    if ($prefs['wiki_make_ordered_list_items_display_unique_numbers'] === 'y') {
        $class .= ' uol'; // add class to display all the ordered lists sub-items indented with unique numbering like "1.2", "1.2.1", etc.
    }

    if (! empty($onload)) {
        $back .= ' onload="' . $onload . '"';
    }

    if (! empty($class)) {
        $back .= ' class="' . $class . '"';
    }

    return $back;
}