<?php

/** no direct access **/
defined('MECEXEC') or die();

/**
 * Webnus MEC Single Widget
 * @author Webnus <info@webnus.biz>
 */
class MEC_single_widget extends WP_Widget
{
	/**
	 * Unique identifier.
	 */
	protected $widget_slug = 'MEC_single_widget';

	/**
	 * Constructor method
	 * @author Webnus <info@webnus.biz>
	 */
	public function __construct()
	{
		parent::__construct($this->get_widget_slug(), __('MEC Single Sidebar Items', 'mec'), array('classname' => $this->get_widget_slug() . '-class', 'description' => __('To manage event details page elements.', 'mec')));

		// Refreshing the widget's cached output with each new post
		add_action('save_post', array($this, 'flush_widget_cache'));
		add_action('deleted_post', array($this, 'flush_widget_cache'));
		add_action('switch_theme', array($this, 'flush_widget_cache'));
	}

	/**
	 * @return string
	 */
	public function get_widget_slug()
	{
		return $this->widget_slug;
	}

	/**
	 * How to display the widget on the screen.
	 * @author Webnus <info@webnus.biz>
	 * @param array $args
	 * @param array $instance
	 */
	public function widget($args, $instance)
	{
		$cache = array();

		if(!$this->is_preview()) $cache = wp_cache_get('MEC_single_widget', 'widget');
		if(!is_array($cache)) $cache = array();

		if(!isset($args['widget_id']))
		{
			$args['widget_id'] = $this->id;
		}

		if(isset($cache[$args['widget_id']]))
		{
			echo $cache[$args['widget_id']];
			return;
		}
	}

	/**
	 * @param array $instance
	 * @return void
	 */
	public function form($instance)
	{
		$data_time = isset($instance['data_time']) ? esc_attr($instance['data_time']) : '';
		$local_time = isset($instance['local_time']) ? esc_attr($instance['local_time']) : '';
		$event_cost = isset($instance['event_cost']) ? esc_attr($instance['event_cost']) : '';
		$more_info = isset($instance['more_info']) ? esc_attr($instance['more_info']) : '';
		$event_label = isset($instance['event_label']) ? esc_attr($instance['event_label']) : '';
		$event_location = isset($instance['event_location']) ? esc_attr($instance['event_location']) : '';
		$event_categories = isset($instance['event_categories']) ? esc_attr($instance['event_categories']) : '';
		$event_orgnizer = isset($instance['event_orgnizer']) ? esc_attr($instance['event_orgnizer']) : '';
		$event_speakers = isset($instance['event_speakers']) ? esc_attr($instance['event_speakers']) : '';
		$register_btn = isset($instance['register_btn']) ? esc_attr($instance['register_btn']) : '';
		$attende_module = isset($instance['attende_module']) ? esc_attr($instance['attende_module']) : '';
		$next_module = isset($instance['next_module']) ? esc_attr($instance['next_module']) : '';
		$links_module = isset($instance['links_module']) ? esc_attr($instance['links_module']) : '';
		$weather = isset($instance['weather_module']) ? esc_attr($instance['weather_module']) : '';
		$google_map = isset($instance['google_map']) ? esc_attr($instance['google_map']) : '';
		$qrcode = isset($instance['qrcode_module']) ? esc_attr($instance['qrcode_module']) : '';
		$custom_fields = isset($instance['custom_fields_module']) ? esc_attr($instance['custom_fields_module']) : '';
		$virtual_events = isset($instance['virtual_events_module']) ? esc_attr($instance['virtual_events_module']) : '';
        ?>
		<ul class="mec-sortable">
			<li>
				<input class="checkbox" type="checkbox" <?php checked($data_time, 'on'); ?> id="<?php echo $this->get_field_id('data_time'); ?>" name="<?php echo $this->get_field_name('data_time'); ?>" />
				<label for="<?php echo $this->get_field_id('data_time'); ?>"><?php _e('Date Time Module', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($local_time, 'on'); ?> id="<?php echo $this->get_field_id('local_time'); ?>" name="<?php echo $this->get_field_name('local_time'); ?>" />
				<label for="<?php echo $this->get_field_id('local_time'); ?>"><?php _e('Local Time', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_cost, 'on'); ?> id="<?php echo $this->get_field_id('event_cost'); ?>" name="<?php echo $this->get_field_name('event_cost'); ?>" />
				<label for="<?php echo $this->get_field_id('event_cost'); ?>"><?php _e('Event Cost', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($more_info, 'on'); ?> id="<?php echo $this->get_field_id('more_info'); ?>" name="<?php echo $this->get_field_name('more_info'); ?>" />
				<label for="<?php echo $this->get_field_id('more_info'); ?>"><?php _e('More Info', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_label, 'on'); ?> id="<?php echo $this->get_field_id('event_label'); ?>" name="<?php echo $this->get_field_name('event_label'); ?>" />
				<label for="<?php echo $this->get_field_id('event_label'); ?>"><?php _e('Event Label', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_location, 'on'); ?> id="<?php echo $this->get_field_id('event_location'); ?>" name="<?php echo $this->get_field_name('event_location'); ?>" />
				<label for="<?php echo $this->get_field_id('event_location'); ?>"><?php _e('Event Location', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_categories, 'on'); ?> id="<?php echo $this->get_field_id('event_categories'); ?>" name="<?php echo $this->get_field_name('event_categories'); ?>" />
				<label for="<?php echo $this->get_field_id('event_categories'); ?>"><?php _e('Event Categories', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_orgnizer, 'on'); ?> id="<?php echo $this->get_field_id('event_orgnizer'); ?>" name="<?php echo $this->get_field_name('event_orgnizer'); ?>" />
				<label for="<?php echo $this->get_field_id('event_orgnizer'); ?>"><?php _e('Event Organizer', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($event_speakers, 'on'); ?> id="<?php echo $this->get_field_id('event_speakers'); ?>" name="<?php echo $this->get_field_name('event_speakers'); ?>" />
				<label for="<?php echo $this->get_field_id('event_speakers'); ?>"><?php _e('Event Speakers', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($register_btn, 'on'); ?> id="<?php echo $this->get_field_id('register_btn'); ?>" name="<?php echo $this->get_field_name('register_btn'); ?>" />
				<label for="<?php echo $this->get_field_id('register_btn'); ?>"><?php _e('Register Button', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($attende_module, 'on'); ?> id="<?php echo $this->get_field_id('attende_module'); ?>" name="<?php echo $this->get_field_name('attende_module'); ?>" />
				<label for="<?php echo $this->get_field_id('attende_module'); ?>"><?php _e('Attendees Module', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($next_module, 'on'); ?> id="<?php echo $this->get_field_id('next_module'); ?>" name="<?php echo $this->get_field_name('next_module'); ?>" />
				<label for="<?php echo $this->get_field_id('next_module'); ?>"><?php _e('Next Event', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($links_module, 'on'); ?> id="<?php echo $this->get_field_id('links_module'); ?>" name="<?php echo $this->get_field_name('links_module'); ?>" />
				<label for="<?php echo $this->get_field_id('links_module'); ?>"><?php _e('Social Module', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($weather, 'on'); ?> id="<?php echo $this->get_field_id('weather_module'); ?>" name="<?php echo $this->get_field_name('weather_module'); ?>" />
				<label for="<?php echo $this->get_field_id('weather_module'); ?>"><?php _e('Weather Module', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($google_map, 'on'); ?> id="<?php echo $this->get_field_id('google_map'); ?>" name="<?php echo $this->get_field_name('google_map'); ?>" />
				<label for="<?php echo $this->get_field_id('google_map'); ?>"><?php _e('Google Map', 'mec'); ?></label>
			</li>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($qrcode, 'on'); ?> id="<?php echo $this->get_field_id('qrcode_module'); ?>" name="<?php echo $this->get_field_name('qrcode_module'); ?>" />
				<label for="<?php echo $this->get_field_id('qrcode_module'); ?>"><?php _e('QR Code', 'mec'); ?></label>
			</li>
            <li>
                <input class="checkbox" type="checkbox" <?php checked($custom_fields, 'on'); ?> id="<?php echo $this->get_field_id('custom_fields_module'); ?>" name="<?php echo $this->get_field_name('custom_fields_module'); ?>" />
                <label for="<?php echo $this->get_field_id('custom_fields_module'); ?>"><?php _e('Custom Fields', 'mec'); ?></label>
            </li>

			<?php if(!function_exists('is_plugin_active')) include_once(ABSPATH . 'wp-admin/includes/plugin.php'); ?>
			<?php if(is_plugin_active('mec-virtual-events/mec-virtual-events.php')): ?>
			<li>
				<input class="checkbox" type="checkbox" <?php checked($virtual_events, 'on'); ?> id="<?php echo $this->get_field_id('virtual_events_module'); ?>" name="<?php echo $this->get_field_name('virtual_events_module'); ?>" />
				<label for="<?php echo $this->get_field_id('virtual_events_module'); ?>"><?php _e('Virtual Event', 'mec'); ?></label>
			</li>
			<?php endif;  ?>
		</ul>
        <?php
	}

	public function flush_widget_cache()
	{
		wp_cache_delete($this->get_widget_slug(), 'widget');
	}

	/**
	 * Update the widget settings.
	 * @author Webnus <info@webnus.biz>
	 * @param array $new_instance
	 * @param array $old_instance
	 * @return array
	 */
	public function update($new_instance, $old_instance)
	{
		$instance = $old_instance;
		$instance['data_time'] = isset($new_instance['data_time']) ? strip_tags($new_instance['data_time']) : '';
		$instance['local_time'] = isset($new_instance['local_time']) ? strip_tags($new_instance['local_time']) : '';
		$instance['event_cost'] = isset($new_instance['event_cost']) ? strip_tags($new_instance['event_cost']) : '';
		$instance['more_info'] = isset($new_instance['more_info']) ? strip_tags($new_instance['more_info']) : '';
		$instance['event_label'] = isset($new_instance['event_label']) ? strip_tags($new_instance['event_label']) : '';
		$instance['event_location'] = isset($new_instance['event_location']) ? strip_tags($new_instance['event_location']) : '';
		$instance['event_categories'] = isset($new_instance['event_categories']) ? strip_tags($new_instance['event_categories']) : '';
		$instance['event_orgnizer'] = isset($new_instance['event_orgnizer']) ? strip_tags($new_instance['event_orgnizer']) : '';
		$instance['event_speakers'] = isset($new_instance['event_speakers']) ? strip_tags($new_instance['event_speakers']) : '';
		$instance['register_btn'] = isset($new_instance['register_btn']) ? strip_tags($new_instance['register_btn']) : '';
		$instance['attende_module'] = isset($new_instance['attende_module']) ? strip_tags($new_instance['attende_module']) : '';
		$instance['next_module'] = isset($new_instance['next_module']) ? strip_tags($new_instance['next_module']) : '';
		$instance['links_module'] = isset($new_instance['links_module']) ? strip_tags($new_instance['links_module']) : '';
		$instance['weather_module'] = isset($new_instance['weather_module']) ? strip_tags($new_instance['weather_module']) : '';
		$instance['google_map'] = isset($new_instance['google_map']) ? strip_tags($new_instance['google_map']) : '';
		$instance['qrcode_module'] = isset($new_instance['qrcode_module']) ? strip_tags($new_instance['qrcode_module']) : '';
		$instance['custom_fields_module'] = isset($new_instance['custom_fields_module']) ? strip_tags($new_instance['custom_fields_module']) : '';
		$instance['virtual_events_module'] = isset($new_instance['virtual_events_module']) ? strip_tags($new_instance['virtual_events_module']) : '';

		$this->flush_widget_cache();

		$alloptions = wp_cache_get('alloptions', 'options');
		if(isset($alloptions['MEC_single_widget'])) delete_option('MEC_single_widget');

		return $instance;
	}
}
