<?php

/**

 * Featured Auctions Widget

 *

 * Gets and displays featured auctions in an unordered list

 *

 * @category 	Widgets

 * @version 	1.0.0

 * @extends 	WP_Widget

 * 

 */



if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly



class WC_SA_Widget_Featured_Auction extends WP_Widget {

    	

	var $woo_widget_cssclass;

	var $woo_widget_description;

	var $woo_widget_idbase;

	var $woo_widget_name;



	/**

	 * Constructor

	 *

	 * @access public

	 * @return void

	 */

	function __construct() {



		/* Widget variable settings. */

		$this->woo_widget_cssclass = 'woocommerce widget_featured_auctions';

		$this->woo_widget_description = __( 'Display a list of featured auctions on your site.', 'wc_simple_auctions' );

		$this->woo_widget_idbase = 'woocommerce_featured_auctions';

		$this->woo_widget_name = __( 'WooCommerce Featured Auction', 'wc_simple_auctions' );



		/* Widget settings. */

		$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );



		parent::__construct('featured-auctions', $this->woo_widget_name, $widget_ops);	

		

		



		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' ) );

	}



	/**

	 * Widget function

	 *

	 * @see WP_Widget

	 * @access public

	 * @param array $args

	 * @param array $instance

	 * @return void

     * 

	 */

	function widget($args, $instance) {

		global $woocommerce;



		$cache = wp_cache_get('widget_featured_auction', 'widget');



		if ( !is_array($cache) ) $cache = array();



		if ( isset($cache[$args['widget_id']]) ) {

			echo $cache[$args['widget_id']];

			return;

		}



		ob_start();

		extract($args);



		$title = apply_filters('widget_title', empty($instance['title']) ? __('Featured Auctions', 'wc_simple_auctions' ) : $instance['title'], $instance, $this->id_base);

		if ( !$number = (int) $instance['number'] )

			$number = 10;

		else if ( $number < 1 )

			$number = 1;

		else if ( $number > 15 )

			$number = 15;

        

        $query_args = array('posts_per_page' => $number, 'no_found_rows' => 1, 'post_status' => 'publish', 'post_type' => 'product' );

		$query_args['meta_query'] = $woocommerce->query->get_meta_query();

		$query_args['tax_query'] = array(array('taxonomy' => 'product_type' , 'field' => 'slug', 'terms' => 'auction')); 

		if ( version_compare( WC_VERSION, '2.7', '<' ) ) {

			$query_args['meta_query'][] = array(

				'key' => '_featured',

				'value' => 'yes'

			);

		} else {

			$query_args['tax_query'][] = array(

     				'taxonomy' => 'product_visibility',

    				'field'    => 'name',

    				'terms'    => 'featured',

    			);	

		}

		$query_args['auction_arhive'] = TRUE; 	

		$r = new WP_Query($query_args);



		if ($r->have_posts()) : 

		$hide_time = empty( $instance['hide_time'] ) ? 0 : 1;

		

		?>

		

		<?php echo $before_widget; ?>

		<?php if ( $title ) echo $before_title . $title . $after_title; ?>

		<ul class="product_list_widget">

		<?php while ($r->have_posts()) : $r->the_post(); global $product;

		$time = '';

		$timetext = __('Time left', 'wc_simple_auctions');

		$datatime = $product->get_seconds_remaining();

		$product_id = $product->get_id();

		if(!$product->is_started()){

			$timetext = __('Starting in', 'wc_simple_auctions');

			$datatime = $product->get_seconds_to_auction();

		}

		if($hide_time != 1 && !$product->is_closed())

			$time = '<span class="time-left">'.apply_filters('time_text',$timetext,$product_id).'</span>

			<div class="auction-time-countdown" data-time="'.$datatime.'" data-auctionid="'.$product_id.'" data-format="'.get_option( 'simple_auctions_countdown_format' ).'"></div>';

		if($product->is_closed())

				$time = '<span class="has-finished">'.apply_filters('time_text',__('Auction finished', 'wc_simple_auctions'),$product_id).'</span>';	

		 ?>



		<li><a href="<?php echo esc_url( get_permalink( $r->post->ID ) ); ?>" title="<?php echo esc_attr($r->post->post_title ? $r->post->post_title : $r->post->ID); ?>">

			<?php echo $product->get_image(); ?>

			<?php if ( $r->post->post_title ) echo get_the_title( $r->post->ID ); else echo $r->post->ID; ?>

		</a> <?php echo $product->get_price_html(); ?>

		<?php echo $time ?>

		</li>



		<?php endwhile; ?>

		</ul>

		<?php echo $after_widget; ?>



		<?php endif;



		$content = ob_get_clean();



		if ( isset( $args['widget_id'] ) ) $cache[$args['widget_id']] = $content;



		echo $content;



		wp_cache_set('widget_featured_auctions', $cache, 'widget');

        wp_reset_postdata();

	}





	/**

	 * Update function

	 *

	 * @see WP_Widget->update

	 * @access public

	 * @param array $new_instance

	 * @param array $old_instance

	 * @return array

     * 

	 */

	function update( $new_instance, $old_instance ) {

		$instance = $old_instance;

		$instance['title'] = strip_tags($new_instance['title']);

		$instance['number'] = (int) $new_instance['number'];

		$instance['hide_time'] = empty( $new_instance['hide_time'] ) ? 0 : 1;

		$this->flush_widget_cache();



		$alloptions = wp_cache_get( 'alloptions', 'options' );

		if ( isset($alloptions['widget_featured_auctions']) ) delete_option('widget_featured_auctions');



		return $instance;

	}





	/**

	 * Flush widget cache

	 *

	 * @access public

	 * @return void

     * 

	 */

	function flush_widget_cache() {

		wp_cache_delete('widget_featured_auctions', 'widget');

	}





	/**

	 * Form function

	 *

	 * @see WP_Widget->form

	 * @access public

	 * @param array $instance

	 * @return void

     * 

	 */

	function form( $instance ) {

		$title = isset($instance['title']) ? esc_attr($instance['title']) : '';

		$hide_time = empty( $instance['hide_time'] ) ? 0 : 1;

		if ( !isset($instance['number']) || !$number = (int) $instance['number'] )

			$number = 2;

        ?>

		<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:', 'wc_simple_auctions' ); ?></label>

		<input class="widefat" id="<?php echo esc_attr( $this->get_field_id('title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p>



		<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e( 'Number of auctions to show:', 'wc_simple_auctions' ); ?></label>

		<input id="<?php echo esc_attr( $this->get_field_id('number') ); ?>" name="<?php echo esc_attr( $this->get_field_name('number') ); ?>" type="text" value="<?php echo esc_attr( $number ); ?>" size="3" /></p>

		

		<p><input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('hide_time') ); ?>" name="<?php echo esc_attr( $this->get_field_name('hide_time') ); ?>"<?php checked( $hide_time ); ?> />

		<label for="<?php echo $this->get_field_id('hide_time'); ?>"><?php _e( 'Hide time left', 'wc_simple_auctions' ); ?></label></p>

        <?php

	}

}