index.php

<?php
require('lib/header.php');
require_once('lib/lib_morph_pools.php');
require_once('lib/lib_stats.php');
require_once('lib/lib_ne.php');

if (GET('rand', false)) {
    $r = sql_fetch_array(sql_query("SELECT sent_id FROM sentences ORDER BY RAND() LIMIT 1", 0));
    header("Location:sentence.php?id=".$r['sent_id']);
    return;
}

switch ($page = GET('page', '')) {
    case 'about':
    case 'team':
    case 'publications':
        $smarty->assign('active_page','about');
        $smarty->display('static/' . $page . '.tpl');
        break;
    case 'downloads':
        $smarty->assign('active_page', 'downloads');
        $smarty->setCaching(Smarty::CACHING_LIFETIME_SAVED);
        $smarty->setCacheLifetime(600);
        if (!is_cached('static/downloads.tpl')) {
            $smarty->assign('dl', get_downloads_info());
            $smarty->assign('stats', get_common_stats());
        }
        $smarty->display('static/downloads.tpl');
        break;
    case 'top100':
        $smarty->assign('stats', get_top100_info(GET('what', 'ngrams'), GET('type')));
        $smarty->display('top100.tpl');
        break;
    case 'stats':
        $uid = isset($_SESSION['user_id']) ? $_SESSION['user_id'] : 0;
        $weekly = (bool)GET('weekly', 0);
        $smarty->assign('active_page', 'stats');
        $smarty->setCaching(Smarty::CACHING_LIFETIME_SAVED);
        $smarty->setCacheLifetime(300);
        $cache_key = $uid.'@'.(int)$weekly.(int)GET('team', 0);
        if (!is_cached('stats.tpl', $cache_key)) {
            $smarty->assign('user_stats', get_user_stats($weekly, GET('team', 0)));
            $smarty->assign('ma_count', count_all_answers());
        }
        $smarty->display('stats.tpl', $cache_key);
        break;
    case 'tag_stats':
        $smarty->assign('active_page', 'stats');
        $smarty->assign('stats', get_tag_stats());
        $smarty->display('tag_stats.tpl');
        break;
    case 'genre_stats':
        $smarty->assign('active_page', 'stats');
        $smarty->assign('stats', get_common_stats());
        $smarty->display('genre_stats.tpl');
        break;
    case 'charts':
        $smarty->setCaching(Smarty::CACHING_LIFETIME_SAVED);
        $smarty->setCacheLifetime(300);
        $days = GET('days', 90);
        if (!is_cached('charts.tpl', $days)) {
            $smarty->assign('words_chart', get_word_stats_for_chart($days));
            $smarty->assign('ambig_chart', get_ambiguity_stats_for_chart($days));
            $smarty->assign('pools_stats', get_pools_stats());
            $smarty->assign('annot_chart', get_annot_stats_for_chart($days));
            $smarty->assign('sentence_chart', get_sentence_stats());
        }
        $smarty->display('charts.tpl', $days);
        break;
    case 'pool_charts':
        $smarty->assign('main', get_extended_pools_stats());
        $smarty->assign('moder', get_moderation_stats());
        $smarty->display('ext_charts.tpl');
        break;
    case 'export':
        $smarty->assign('active_page','downloads');
        $smarty->display('static/doc/export.tpl');
        break;
    case 'faq':
        $smarty->assign('active_page','about');
        $smarty->assign('content', get_wiki_page('FAQ'));
        $smarty->assign('title', 'FAQ');
        $smarty->display('static/faq.tpl');
        break;
    case 'achievements':
        $am = new AchievementsManager($_SESSION['user_id']);
        $smarty->assign('stats', $am->pull_stats());
        $smarty->assign('manager', $am);
        $smarty->display('achievements/all_achievements.tpl');
        break;
    default:
        if (!is_admin()) {
            if (is_logged()) {
                $smarty->assign('available', get_available_tasks($_SESSION['user_id'], true, $config['misc']['mainpage_tasks_limit'], true));
                $tagset_id = get_current_tagset();
                $smarty->assign('ner_tagset_id', $tagset_id);
                $smarty->assign('ner_tasks', get_books_with_NE($tagset_id));
            }
            $smarty->assign('answer_count', count_all_answers());
        }
        $smarty->display('index.tpl');
}
log_timing();
?>