index.php

<?php
/******************************************************************************
 *
 * Subrion - open source content management system
 * Copyright (C) 2018 Intelliants, LLC <https://intelliants.com>
 *
 * This file is part of Subrion.
 *
 * Subrion is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Subrion is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Subrion. If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * @link https://subrion.org/
 *
 ******************************************************************************/

$iaPolls = $iaCore->factoryModule('poll', 'polls');

if (iaView::REQUEST_JSON == $iaView->getRequestType()) {
    $optionId = isset($_GET['id']) ? (int)$_GET['id'] : 0;
    $pollId = isset($_GET['poll_id']) ? (int)$_GET['poll_id'] : 0;

    if (empty($pollId) || empty($optionId)) {
        return iaView::errorPage(iaView::ERROR_NOT_FOUND);
    }

    if (!$iaPolls->isVoted($pollId)) {
        if ($result = $iaPolls->addVote($pollId, $optionId)) {
            $options = $iaPolls->getOptions($pollId);
            $iaView->assign(array('results' => $iaPolls->printPollResults($options)));
        }
    }
}

if (iaView::REQUEST_HTML == $iaView->getRequestType()) {
    $id = isset($iaCore->requestPath[0]) && (int)$iaCore->requestPath[0] ? (int)$iaCore->requestPath[0] : 0;

    if ($id) {
        $poll = $iaPolls->getById($id);
        if (empty($poll)) {
            return iaView::errorPage(iaView::ERROR_NOT_FOUND);
        }
        $title = $poll[0]['title'];

        iaBreadcrumb::add(iaLanguage::get('polls'), IA_URL . 'polls/');
        iaBreadcrumb::replaceEnd(iaLanguage::get('poll'), IA_SELF);

        $poll['alreadyVoted'] = false;
        $poll['options'] = $iaPolls->getOptions($id);

        if ($iaPolls->isVoted($id)) {
            if (!$iaCore->get('polls_google_chart')) {
                $poll['results'] = $iaPolls->printPollResults($poll['options']);
            }

            $poll['alreadyVoted'] = true;
        }

        $iaView->assign('poll', $poll);
    } else {
        $title = iaLanguage::get('polls');

        iaUtil::loadUTF8Functions('ascii', 'validation', 'bad', 'utf8_to_ascii');

        $page = empty($_GET['page']) ? 0 : (int)$_GET['page'];
        $page = ($page < 1) ? 1 : $page;

        $pagination = array(
            'start' => ($page - 1) * $iaCore->get('polls_count_page'),
            'limit' => $iaCore->get('polls_count_page'),
            'template' => 'polls?page={page}',
        );
        $polls = $iaPolls->getPolls($pagination['start'], $pagination['limit']);
        $pagination['total'] = $iaDb->foundRows();

        $iaView->assign('polls', $polls);
        $iaView->assign('pagination', $pagination);
    }

    $iaView->title($title);
    $iaView->display('polls');
}