View file modules/news/helpers/news_widget.php

<?php
/**
 * Ant0ha's project
 *
 * @package
 * @author Anton Pisarenko <[email protected]>
 * @copyright Copyright (c) 2006 - 2010, Anton Pisarenko
 * @license http://ant0ha.ru/license.txt
 * @link http://ant0ha.ru
 */

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 =& $GLOBALS['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");

		if($config['view_last_news'] == 0) {
			return '<img src="'. URL .'views/'. THEME .'/img/icon.png" alt="" /> <a href="'. a_url('news') .'">Новости</a> <span class="small_text">('. date('d.m.Y', $last_news['time']) .'г.)</span><br />';
		}
		else {
			$code  = '<span style="padding-left: 3px; font-size: 11px;">'. PHP_EOL;
			$code .= '<i>'. $last_news['subject'] .'</i> ('. date('d.m.Y', $last_news['time']) .'г.)<br />'. PHP_EOL;
			$code .= main::limit_words(strip_tags($last_news['text']), 10) .'...<br />'. PHP_EOL;
			$code .= '<a href="'. a_url('news', 'news_id='. $last_news['news_id']) .'">подробнее</a> | <a href="'. a_url('news') .'">ранее</a>'. PHP_EOL;
			$code .= '</span><br />';
			return $code;
		}
	}

	/**
	* Настройка виджета
	*/
	public static function setup($widget) {
		$db =& $GLOBALS['db'];
		$tpl =& $GLOBALS['controller']->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');
		}
	}
}
?>