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<?php
/**
 * Simple Machines Forum (SMF)
 *
 * @package SMF
 * @author Simple Machines https://www.simplemachines.org
 * @copyright 2020 Simple Machines and individual contributors
 * @license https://www.simplemachines.org/about/smf/license.php BSD
 *
 * @version 2.1 RC2
 */

/**
 * The top part of the outer layer of the boardindex
 */
function template_boardindex_outer_above()
{
    template_newsfader();
}

/**
 * This shows the newsfader
 */
function template_newsfader()
{
    global $context, $settings;

    // Show the news fader?  (assuming there are things to show...)
    if (!empty($settings['show_newsfader']) && !empty($context['news_lines']))
    {
        echo '
        <ul id="smf_slider" class="roundframe">';

        foreach ($context['news_lines'] as $news)
            echo '
            <li>', $news, '</li>';

        echo '
        </ul>
        <script>
            jQuery("#smf_slider").slippry({
                pause: ', $settings['newsfader_time'], ',
                adaptiveHeight: 0,
                captions: 0,
                controls: 0,
            });
        </script>';
    }
}

/**
 * This actually displays the board index
 */
function template_main()
{
    global $context, $txt, $scripturl;

    echo '
    <div id="boardindex_table" class="boardindex_table">';

    /* Each category in categories is made up of:
    id, href, link, name, is_collapsed (is it collapsed?), can_collapse (is it okay if it is?),
    new (is it new?), collapse_href (href to collapse/expand), collapse_image (up/down image),
    and boards. (see below.) */
    foreach ($context['categories'] as $category)
    {
        // If theres no parent boards we can see, avoid showing an empty category (unless its collapsed)
        if (empty($category['boards']) && !$category['is_collapsed'])
            continue;

        echo '
        <div class="main_container">
            <div class="cat_bar ', $category['is_collapsed'] ? 'collapsed' : '', '" id="category_', $category['id'], '">
                <h3 class="catbg">';

        // If this category even can collapse, show a link to collapse it.
        if ($category['can_collapse'])
            echo '
                    <span id="category_', $category['id'], '_upshrink" class="', $category['is_collapsed'] ? 'toggle_down' : 'toggle_up', ' floatright" data-collapsed="', (int) $category['is_collapsed'], '" title="', !$category['is_collapsed'] ? $txt['hide_category'] : $txt['show_category'], '" style="display: none;"></span>';

        echo '
                    ', $category['link'], '
                </h3>', !empty($category['description']) ? '
                <div class="desc">' . $category['description'] . '</div>' : '', '
            </div>
            <div id="category_', $category['id'], '_boards" ', (!empty($category['css_class']) ? ('class="' . $category['css_class'] . '"') : ''), '>';

        /* Each board in each category's boards has:
        new (is it new?), id, name, description, moderators (see below), link_moderators (just a list.),
        children (see below.), link_children (easier to use.), children_new (are they new?),
        topics (# of), posts (# of), link, href, and last_post. (see below.) */
        foreach ($category['boards'] as $board)
        {
            echo '
                <div id="board_', $board['id'], '" class="up_contain ', (!empty($board['css_class']) ? $board['css_class'] : ''), '">
                    <div class="board_icon">
                        ', function_exists('template_bi_' . $board['type'] . '_icon') ? call_user_func('template_bi_' . $board['type'] . '_icon', $board) : template_bi_board_icon($board), '
                    </div>
                    <div class="info">
                        ', function_exists('template_bi_' . $board['type'] . '_info') ? call_user_func('template_bi_' . $board['type'] . '_info', $board) : template_bi_board_info($board), '
                    </div><!-- .info -->';

            // Show some basic information about the number of posts, etc.
            echo '
                    <div class="board_stats">
                        ', function_exists('template_bi_' . $board['type'] . '_stats') ? call_user_func('template_bi_' . $board['type'] . '_stats', $board) : template_bi_board_stats($board), '
                    </div>';

            // Show the last post if there is one.
            if(!empty($board['last_post']['id']))
                echo'
                    <div class="lastpost lpr_border">
                        ', function_exists('template_bi_' . $board['type'] . '_lastpost') ? call_user_func('template_bi_' . $board['type'] . '_lastpost', $board) : template_bi_board_lastpost($board), '
                    </div>';

            // Won't somebody think of the children!
            if (function_exists('template_bi_' . $board['type'] . '_children'))
                call_user_func('template_bi_' . $board['type'] . '_children', $board);
            else
                template_bi_board_children($board);

            echo '
                </div><!-- #board_[id] -->';
        }

        echo '
            </div><!-- #category_[id]_boards -->
        </div><!-- .main_container -->';
    }

    echo '
    </div><!-- #boardindex_table -->';

    // Show the mark all as read button?
    if ($context['user']['is_logged'] && !empty($context['categories']))
        echo '
    <div class="mark_read">
        ', template_button_strip($context['mark_read_button'], 'right'), '
    </div>';
}

/**
 * Outputs the board icon for a standard board.
 *
 * @param array $board Current board information.
 */
function template_bi_board_icon($board)
{
    global $context, $scripturl;

    echo '
        <a href="', ($context['user']['is_guest'] ? $board['href'] : $scripturl . '?action=unread;board=' . $board['id'] . '.0;children'), '" class="board_', $board['board_class'], '"', !empty($board['board_tooltip']) ? ' title="' . $board['board_tooltip'] . '"' : '', '></a>';
}

/**
 * Outputs the board icon for a redirect.
 *
 * @param array $board Current board information.
 */
function template_bi_redirect_icon($board)
{
    global $context, $scripturl;

    echo '
        <a href="', $board['href'], '" class="board_', $board['board_class'], '"', !empty($board['board_tooltip']) ? ' title="' . $board['board_tooltip'] . '"' : '', '></a>';
}

/**
 * Outputs the board info for a standard board or redirect.
 *
 * @param array $board Current board information.
 */
function template_bi_board_info($board)
{
    global $context, $scripturl, $txt;

    echo '
        <a class="subject mobile_subject" href="', $board['href'], '" id="b', $board['id'], '">
            ', $board['name'], '
        </a>';

    // Has it outstanding posts for approval?
    if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics']))
        echo '
        <a href="', $scripturl, '?action=moderate;area=postmod;sa=', ($board['unapproved_topics'] > 0 ? 'topics' : 'posts'), ';brd=', $board['id'], ';', $context['session_var'], '=', $context['session_id'], '" title="', sprintf($txt['unapproved_posts'], $board['unapproved_topics'], $board['unapproved_posts']), '" class="moderation_link amt">!</a>';

    echo '
        <div class="board_description">', $board['description'], '</div>';

    // Show the "Moderators: ". Each has name, href, link, and id. (but we're gonna use link_moderators.)
    if (!empty($board['link_moderators']))
        echo '
        <p class="moderators">', count($board['link_moderators']) == 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $board['link_moderators']), '</p>';
}

/**
 * Outputs the board stats for a standard board.
 *
 * @param array $board Current board information.
 */
function template_bi_board_stats($board)
{
    global $txt;

    echo '
        <p>
            ', $txt['posts'], ': ', comma_format($board['posts']), '<br>', $txt['board_topics'], ': ', comma_format($board['topics']), '
        </p>';
}

/**
 * Outputs the board stats for a redirect.
 *
 * @param array $board Current board information.
 */
function template_bi_redirect_stats($board)
{
    global $txt;

    echo '
        <p>
            ', $txt['redirects'], ': ', comma_format($board['posts']), '
        </p>';
}

/**
 * Outputs the board lastposts for a standard board or a redirect.
 * When on a mobile device, this may be hidden if no last post exists.
 *
 * @param array $board Current board information.
 */
function template_bi_board_lastpost($board)
{
    if (!empty($board['last_post']['id']))
        echo '
            <p>', $board['last_post']['last_post_message'], '</p>';
}

/**
 * Outputs the board children for a standard board.
 *
 * @param array $board Current board information.
 */
function template_bi_board_children($board)
{
    global $txt, $scripturl, $context;

    // Show the "Child Boards: ". (there's a link_children but we're going to bold the new ones...)
    if (!empty($board['children']))
    {
        // Sort the links into an array with new boards bold so it can be imploded.
        $children = array();
        /* Each child in each board's children has:
            id, name, description, new (is it new?), topics (#), posts (#), href, link, and last_post. */
        foreach ($board['children'] as $child)
        {
            if (!$child['is_redirect'])
                $child['link'] = '' . ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')" class="new_posts">' . $txt['new'] . '</a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
            else
                $child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . ' - ' . $child['short_description'] . '">' . $child['name'] . '</a>';

            // Has it posts awaiting approval?
            if ($child['can_approve_posts'] && ($child['unapproved_posts'] || $child['unapproved_topics']))
                $child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link amt">!</a>';

            $children[] = $child['new'] ? '<span class="strong">' . $child['link'] . '</span>' : '<span>' . $child['link'] . '</span>';
        }

        echo '
            <div id="board_', $board['id'], '_children" class="children">
                <p><strong id="child_list_', $board['id'], '">', $txt['sub_boards'], '</strong>', implode($children), '</p>
            </div>';
    }
}

/**
 * The lower part of the outer layer of the board index
 */
function template_boardindex_outer_below()
{
    template_info_center();
}

/**
 * Displays the info center
 */
function template_info_center()
{
    global $context, $options, $txt;

    if (empty($context['info_center']))
        return;

    // Here's where the "Info Center" starts...
    echo '
    <div class="roundframe" id="info_center">
        <div class="title_bar">
            <h3 class="titlebg">
                <span class="toggle_up floatright" id="upshrink_ic" title="', $txt['hide_infocenter'], '" style="display: none;"></span>
                <a href="#" id="upshrink_link">', sprintf($txt['info_center_title'], $context['forum_name_html_safe']), '</a>
            </h3>
        </div>
        <div id="upshrink_stats"', empty($options['collapse_header_ic']) ? '' : ' style="display: none;"', '>';

    foreach ($context['info_center'] as $block)
    {
        $func = 'template_ic_block_' . $block['tpl'];
        $func();
    }

    echo '
        </div><!-- #upshrink_stats -->
    </div><!-- #info_center -->';

    // Info center collapse object.
    echo '
    <script>
        var oInfoCenterToggle = new smc_Toggle({
            bToggleEnabled: true,
            bCurrentlyCollapsed: ', empty($options['collapse_header_ic']) ? 'false' : 'true', ',
            aSwappableContainers: [
                \'upshrink_stats\'
            ],
            aSwapImages: [
                {
                    sId: \'upshrink_ic\',
                    altExpanded: ', JavaScriptEscape($txt['hide_infocenter']), ',
                    altCollapsed: ', JavaScriptEscape($txt['show_infocenter']), '
                }
            ],
            aSwapLinks: [
                {
                    sId: \'upshrink_link\',
                    msgExpanded: ', JavaScriptEscape(sprintf($txt['info_center_title'], $context['forum_name_html_safe'])), ',
                    msgCollapsed: ', JavaScriptEscape(sprintf($txt['info_center_title'], $context['forum_name_html_safe'])), '
                }
            ],
            oThemeOptions: {
                bUseThemeSettings: ', $context['user']['is_guest'] ? 'false' : 'true', ',
                sOptionName: \'collapse_header_ic\',
                sSessionId: smf_session_id,
                sSessionVar: smf_session_var,
            },
            oCookieOptions: {
                bUseCookie: ', $context['user']['is_guest'] ? 'true' : 'false', ',
                sCookieName: \'upshrinkIC\'
            }
        });
    </script>';
}

/**
 * The recent posts section of the info center
 */
function template_ic_block_recent()
{
    global $context, $scripturl, $settings, $txt;

    // This is the "Recent Posts" bar.
    echo '
            <div class="sub_bar">
                <h4 class="subbg">
                    <a href="', $scripturl, '?action=recent"><span class="xx"></span>', $txt['recent_posts'], '</a>
                </h4>
            </div>
            <div id="recent_posts_content">';

    // Only show one post.
    if ($settings['number_recent_posts'] == 1)
    {
        // latest_post has link, href, time, subject, short_subject (shortened with...), and topic. (its id.)
        echo '
                <p id="infocenter_onepost" class="inline">
                    <a href="', $scripturl, '?action=recent">', $txt['recent_view'], '</a> ', sprintf($txt['is_recent_updated'], '&quot;' . $context['latest_post']['link'] . '&quot;'), ' (', $context['latest_post']['time'], ')<br>
                </p>';
    }
    // Show lots of posts.
    elseif (!empty($context['latest_posts']))
    {
        echo '
                <table id="ic_recentposts">
                    <tr class="windowbg">
                        <th class="recentpost">', $txt['message'], '</th>
                        <th class="recentposter">', $txt['author'], '</th>
                        <th class="recentboard">', $txt['board'], '</th>
                        <th class="recenttime">', $txt['date'], '</th>
                    </tr>';

        /* Each post in latest_posts has:
            board (with an id, name, and link.), topic (the topic's id.), poster (with id, name, and link.),
            subject, short_subject (shortened with...), time, link, and href. */
        foreach ($context['latest_posts'] as $post)
            echo '
                    <tr class="windowbg">
                        <td class="recentpost"><strong>', $post['link'], '</strong></td>
                        <td class="recentposter">', $post['poster']['link'], '</td>
                        <td class="recentboard">', $post['board']['link'], '</td>
                        <td class="recenttime">', $post['time'], '</td>
                    </tr>';
        echo '
                </table>';
    }
    echo '
            </div><!-- #recent_posts_content -->';
}

/**
 * The calendar section of the info center
 */
function template_ic_block_calendar()
{
    global $context, $scripturl, $txt;

    // Show information about events, birthdays, and holidays on the calendar.
    echo '
            <div class="sub_bar">
                <h4 class="subbg">
                    <a href="', $scripturl, '?action=calendar' . '"><span class="main_icons calendar"></span> ', $context['calendar_only_today'] ? $txt['calendar_today'] : $txt['calendar_upcoming'], '</a>
                </h4>
            </div>';

    // Holidays like "Christmas", "Chanukah", and "We Love [Unknown] Day" :P
    if (!empty($context['calendar_holidays']))
        echo '
            <p class="inline holiday">
                <span>', $txt['calendar_prompt'], '</span> ', implode(', ', $context['calendar_holidays']), '
            </p>';

    // People's birthdays. Like mine. And yours, I guess. Kidding.
    if (!empty($context['calendar_birthdays']))
    {
        echo '
            <p class="inline">
                <span class="birthday">', $context['calendar_only_today'] ? $txt['birthdays'] : $txt['birthdays_upcoming'], '</span>';

        // Each member in calendar_birthdays has: id, name (person), age (if they have one set?), is_last. (last in list?), and is_today (birthday is today?)
        foreach ($context['calendar_birthdays'] as $member)
            echo '
                <a href="', $scripturl, '?action=profile;u=', $member['id'], '">', $member['is_today'] ? '<strong class="fix_rtl_names">' : '', $member['name'], $member['is_today'] ? '</strong>' : '', isset($member['age']) ? ' (' . $member['age'] . ')' : '', '</a>', $member['is_last'] ? '' : ', ';

        echo '
            </p>';
    }

    // Events like community get-togethers.
    if (!empty($context['calendar_events']))
    {
        echo '
            <p class="inline">
                <span class="event">', $context['calendar_only_today'] ? $txt['events'] : $txt['events_upcoming'], '</span> ';

        // Each event in calendar_events should have:
        //      title, href, is_last, can_edit (are they allowed?), modify_href, and is_today.
        foreach ($context['calendar_events'] as $event)
            echo '
                ', $event['can_edit'] ? '<a href="' . $event['modify_href'] . '" title="' . $txt['calendar_edit'] . '"><span class="main_icons calendar_modify"></span></a> ' : '', $event['href'] == '' ? '' : '<a href="' . $event['href'] . '">', $event['is_today'] ? '<strong>' . $event['title'] . '</strong>' : $event['title'], $event['href'] == '' ? '' : '</a>', $event['is_last'] ? '<br>' : ', ';
        echo '
            </p>';
    }
}

/**
 * The stats section of the info center
 */
function template_ic_block_stats()
{
    global $scripturl, $txt, $context, $settings;

    // Show statistical style information...
    echo '
            <div class="sub_bar">
                <h4 class="subbg">
                    <a href="', $scripturl, '?action=stats" title="', $txt['more_stats'], '"><span class="main_icons stats"></span> ', $txt['forum_stats'], '</a>
                </h4>
            </div>
            <p class="inline">
                ', $context['common_stats']['boardindex_total_posts'], '', !empty($settings['show_latest_member']) ? ' - ' . $txt['latest_member'] . ': <strong> ' . $context['common_stats']['latest_member']['link'] . '</strong>' : '', '<br>
                ', (!empty($context['latest_post']) ? $txt['latest_post'] . ': <strong>&quot;' . $context['latest_post']['link'] . '&quot;</strong>  (' . $context['latest_post']['time'] . ')<br>' : ''), '
                <a href="', $scripturl, '?action=recent">', $txt['recent_view'], '</a>
            </p>';
}

/**
 * The who's online section of the admin center
 */
function template_ic_block_online()
{
    global $context, $scripturl, $txt, $modSettings, $settings;
    // "Users online" - in order of activity.
    echo '
            <div class="sub_bar">
                <h4 class="subbg">
                    ', $context['show_who'] ? '<a href="' . $scripturl . '?action=who">' : '', '<span class="main_icons people"></span> ', $txt['online_users'], '', $context['show_who'] ? '</a>' : '', '
                </h4>
            </div>
            <p class="inline">
                ', $context['show_who'] ? '<a href="' . $scripturl . '?action=who">' : '', '<strong>', $txt['online'], ': </strong>', comma_format($context['num_guests']), ' ', $context['num_guests'] == 1 ? $txt['guest'] : $txt['guests'], ', ', comma_format($context['num_users_online']), ' ', $context['num_users_online'] == 1 ? $txt['user'] : $txt['users'];

    // Handle hidden users and buddies.
    $bracketList = array();

    if ($context['show_buddies'])
        $bracketList[] = comma_format($context['num_buddies']) . ' ' . ($context['num_buddies'] == 1 ? $txt['buddy'] : $txt['buddies']);

    if (!empty($context['num_spiders']))
        $bracketList[] = comma_format($context['num_spiders']) . ' ' . ($context['num_spiders'] == 1 ? $txt['spider'] : $txt['spiders']);

    if (!empty($context['num_users_hidden']))
        $bracketList[] = comma_format($context['num_users_hidden']) . ' ' . ($context['num_spiders'] == 1 ? $txt['hidden'] : $txt['hidden_s']);

    if (!empty($bracketList))
        echo ' (' . implode(', ', $bracketList) . ')';

    echo $context['show_who'] ? '</a>' : '', '

                &nbsp;-&nbsp;', $txt['most_online_today'], ': <strong>', comma_format($modSettings['mostOnlineToday']), '</strong>&nbsp;-&nbsp;
                ', $txt['most_online_ever'], ': ', comma_format($modSettings['mostOnline']), ' (', timeformat($modSettings['mostDate']), ')<br>';

    // Assuming there ARE users online... each user in users_online has an id, username, name, group, href, and link.
    if (!empty($context['users_online']))
    {
        echo '
                ', sprintf($txt['users_active'], $modSettings['lastActive']), ': ', implode(', ', $context['list_users_online']);

        // Showing membergroups?
        if (!empty($settings['show_group_key']) && !empty($context['membergroups']))
            echo '
                <span class="membergroups">' . implode(', ', $context['membergroups']) . '</span>';
    }

    echo '
            </p>';
}

?>