ec_widget.class.php

<?php
/**
 * This file contains WP Events Calendar plugin.
 *
 * This is the main WPEC file.
 * @internal			Complete the description.
 *
 * @package			WP-Events-Calendar
 * @since			1.0
 *
 * @autbor			Luke Howell <luke@wp-eventscalendar.com>, Ugoku <wordpress@ugoku.nl>
 *
 * @copyright			Copyright (c) 2007-2009 Luke Howell, 2013 Ugoku
 *
 * @license			GPLv3 {@link http://www.gnu.org/licenses/gpl}
 * @filesource
 */
/*
--------------------------------------------------------------------------
WP Events Calendar 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.

This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
--------------------------------------------------------------------------
*/

if (!class_exists('EC_Widget'))
{
	require_once (EVENTSCALENDARCLASSPATH . '/ec_calendar.class.php');
	require_once (EVENTSCALENDARCLASSPATH . '/ec_js.class.php');

	/**
	 * Displays the sidebar widget.
	 *
	 * This can either be the small calendar or the event list,
	 * depending on the widget control option.
	 *
	 * @package WP-Events-Calendar
	 * @since 6.0
	 */
	class EC_Widget
	{

		/**
		 * Month to display.
		 *
		 * @since 6.0
		 * @access private
		 * @var int
		 */
		var $month;

		/**
		 * Year to display.
		 *
		 * @since 6.0
		 * @access private
		 * @var int
		 */
		var $year;

		/**
		 * Holds the EC_Calendar object.
		 *
		 * @since 6.0
		 * @access private
		 * @var object
		 */
		var $calendar;

		/**
		 * Constructor.
		 *
		 * Instantiates the EC_Calendar and setups the year-month to display.
		 * This is either going to be the current month or one asked by the user
		 * when clicking on the navigation links in the calendar.
		 *
		 * @since 6.5.2.2
		 */
		function __construct()
		{
			$this->calendar = new EC_Calendar();
			$this->month = date('m');
			$this->year = date('Y');
			if (isset($_GET['EC_action']))
			{
				$this->month = $_GET['EC_action'] == 'switchMonth' ? (int)$_GET['EC_month'] : date('m');
				$this->year = $_GET['EC_action'] == 'switchMonth' ? (int)$_GET['EC_year'] : date('Y');
			}
		}

		/**
		 * Displays the widget.
		 *
		 * This is called from event-calendar.php and eventscalendar.class.php
		 * Depending on the wiget option "type", it will either display the
		 * small calendar or the event list.
		 *
		 *
		 * @since 6.0
		 *
		 * @param array $args            an array containing the following parameters
		 * @internal param string $name the sidebar name
		 * @internal param int $id the sidebar id
		 * @internal param string $before_widget
		 * @internal param string $after_widget
		 * @internal param string $before_title
		 * @internal param string $after_title
		 * @internal param int $widget_id the widget ID
		 * @internal param string $widget_name the wwidget name
		 */
		function display($args)
		{
			$js = new EC_JS();
			extract($args);
			echo $before_widget;
			$options = get_option('widgetEventsCalendar');

			if (isset($options['title']) && !empty($options['title']))
				echo $before_title . $options['title'] . $after_title;

			if ($options['type'] == 'calendar')
			{
				$this->calendar->displayWidget($this->year, $this->month);
			} else {
				if (!isset($options['listCount']))
					$this->calendar->displayEventList(5);
				else
					$this->calendar->displayEventList($options['listCount']);
			}
			echo $after_widget;
		}
	}
}
?>