View file mc-2.7.1/modules/news/helpers/news_widget.php

<?php

/**
 * MobileCMS
 *
 * Open source content management system for mobile sites
 *
 * @author MobileCMS Team <[email protected]>
 * @copyright Copyright (c) 2011-2019, MobileCMS Team
 * @link https://mobilecms.pro Official site
 * @license MIT license
 */
defined('IN_SYSTEM') or die('<b>403<br />Запрет доступа!</b>');

/**
 * Виджет загрузок
 */
class news_widget {

    /**
     * Показ виджета
     */
    public static function display($widget_id) {
        $db = Registry::get('db');
        $widget = $db->get_row("SELECT * FROM #__index_page_widgets WHERE widget_id = $widget_id");
        $config = parse_ini_string($widget['config']);
        $last_news = $db->get_row("SELECT * FROM #__news ORDER BY news_id DESC LIMIT 1");
        $comments = $db->get_one("SELECT COUNT(*) FROM #__comments_posts WHERE module = 'news' AND item_id = '" . $last_news['news_id'] . "'");

        if ($config['view_last_news'] == 0) {
            return '<img src="' . URL . 'modules/news/images/news.png" alt="" /> <a href="' . a_url('news') . '">Новости</a> (' . date('d.m.Y', $last_news['time']) . ')<br />';
        } else {
            $last_news['text'] = preg_replace('|[[\/\!]*?[^\[\]]*?]|si', '', $last_news['text']);
            $last_news['text'] = main::limit_words(strip_tags($last_news['text']), 15);

            $code = '<b>' . $last_news['subject'] . '</b> (' . date('d.m.Y', $last_news['time']) . ')<br />' . PHP_EOL;
            $code .= $last_news['text'] . '...<br />' . PHP_EOL;
            $code .= '<a href="' . a_url('news/detail', 'news_id=' . $last_news['news_id']) . '">Читать далее</a> | <a href="' . a_url('comments', 'module=news&amp;item_id=' . $last_news['news_id'] . '&amp;return=' . urlencode(URL)) . '">Комментарии</a> [' . $comments . ']<br /><img src="' . URL . 'modules/news/images/news.png" alt="" /> <a href="' . a_url('news') . '">Все новости</a>';
            return $code;
        }
    }

    /**
     * Настройка виджета
     */
    public static function setup($widget) {
        $db = Registry::get('db');
        $tpl = Registry::get('tpl');

        if (isset($_POST['submit'])) {
            $error = false;

            if (!$error) {
                if ($_POST['view_last_news'] == 1)
                    $view_last_news = 1;
                else
                    $view_last_news = 0;

                $config = 'view_last_news = "' . $view_last_news . '"';

                $db->query("UPDATE #__index_page_widgets SET
					config = '$config'
					WHERE widget_id = '" . $widget['widget_id'] . "'
				");

                a_notice('Изменения сохранены', a_url('index_page/admin'));
            }
        }
        if (!isset($_POST['submit']) OR $error) {
            $config = parse_ini_string($widget['config']);

            $form_data = '
			<p>
				<label>Выводить на главную последнюю новость:</label>
				<select size="1" name="view_last_news">
  					<option value="1">Да</option>
  					<option value="0"' . ($config['view_last_news'] == 0 ? ' selected="selected"' : '') . '>Нет</option>
				</select>
			</p>';

            $tpl->assign(array(
                'form_data' => $form_data,
                'error' => $error
            ));

            $tpl->display('widget_setup');
        }
    }

}

?>