From f1894af6c65a187e782a03087e451068a4f9f4d7 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Mon, 29 Aug 2011 11:38:01 +0100
Subject: [PATCH] recent reviews widget

---
 widgets/widget-recent_products.php |   2 +-
 widgets/widget-recent_reviews.php  | 128 +++++++++++++++++++++++++++++
 widgets/widgets-init.php           |   2 +
 3 files changed, 131 insertions(+), 1 deletion(-)
 create mode 100644 widgets/widget-recent_reviews.php

diff --git a/widgets/widget-recent_products.php b/widgets/widget-recent_products.php
index 802998c7857..0ee4ae99b50 100644
--- a/widgets/widget-recent_products.php
+++ b/widgets/widget-recent_products.php
@@ -20,7 +20,7 @@ class WooCommerce_Widget_Recent_Products extends WP_Widget {
 		
 		/* Widget variable settings. */
 		$this->woo_widget_cssclass = 'widget_recent_products';
-		$this->woo_widget_description = __( 'Display a list of your most recent products on your site..', 'woothemes' );
+		$this->woo_widget_description = __( 'Display a list of your most recent products on your site.', 'woothemes' );
 		$this->woo_widget_idbase = 'woocommerce_recent_products';
 		$this->woo_widget_name = __('WooCommerce Recent Products', 'woothemes' );
 		
diff --git a/widgets/widget-recent_reviews.php b/widgets/widget-recent_reviews.php
new file mode 100644
index 00000000000..0c943dc11b4
--- /dev/null
+++ b/widgets/widget-recent_reviews.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * Recent Reviews Widget
+ * 
+ * @package		WooCommerce
+ * @category	Widgets
+ * @author		WooThemes
+ */
+ 
+class WooCommerce_Widget_Recent_Reviews extends WP_Widget {
+
+	/** Variables to setup the widget. */
+	var $woo_widget_cssclass;
+	var $woo_widget_description;
+	var $woo_widget_idbase;
+	var $woo_widget_name;
+	
+	/** constructor */
+	function WooCommerce_Widget_Recent_Reviews() {
+		
+		/* Widget variable settings. */
+		$this->woo_widget_cssclass = 'widget_recent_reviews';
+		$this->woo_widget_description = __( 'Display a list of your most recent reviews on your site.', 'woothemes' );
+		$this->woo_widget_idbase = 'woocommerce_recent_reviews';
+		$this->woo_widget_name = __('WooCommerce Recent Reviews', 'woothemes' );
+		
+		/* Widget settings. */
+		$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );
+		
+		/* Create the widget. */
+		$this->WP_Widget('recent_reviews', $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') );
+	}
+	
+	/** @see WP_Widget::widget */
+	function widget( $args, $instance ) {
+		global $comments, $comment;
+		
+		/*$cache = wp_cache_get('widget_recent_reviews', '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']) ? __('Recent Reviews', 'woothemes') : $instance['title'], $instance, $this->id_base);
+		if ( ! $number = absint( $instance['number'] ) ) $number = 5;
+		
+		$comments = get_comments( array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish' ) );
+		
+		if ( $comments ) :
+			echo $before_widget;
+			if ( $title ) echo $before_title . $title . $after_title;
+			echo '<ul class="product_list_widget">';
+		
+			foreach ( (array) $comments as $comment) :
+			
+				$_product = &new woocommerce_product( $comment->comment_post_ID );
+				
+				$star_size = apply_filters('woocommerce_star_rating_size_recent_reviews', 16);
+				
+				$rating_html = '<div class="star-rating" title="'.get_comment_meta( $comment->comment_ID, 'rating', true ).'">
+					<span style="width:'.(get_comment_meta( $comment->comment_ID, 'rating', true )*$star_size).'px">'.get_comment_meta( $comment->comment_ID, 'rating', true ).' '.__('out of 5', 'woothemes').'</span>
+				</div>';
+				
+				echo '<li class="recentcomments"><a href="' . esc_url( get_comment_link($comment->comment_ID) ) . '">';
+				
+				if (has_post_thumbnail( $comment->comment_post_ID )) 
+					echo get_the_post_thumbnail($comment->comment_post_ID, 'shop_thumbnail'); 
+				else 
+					echo '<img src="'.woocommerce::plugin_url().'/assets/images/placeholder.png" alt="Placeholder" width="'.woocommerce::get_var('shop_thumbnail_image_width').'px" height="'.woocommerce::get_var('shop_thumbnail_image_height').'px" />';
+				
+				echo get_the_title($comment->comment_post_ID).'</a>';
+				
+				echo $rating_html;
+				
+				echo sprintf(_x('by %1$s', 'woothemes'), get_comment_author_link()) . '</li>';
+				
+			endforeach;
+
+			echo '</ul>';
+			echo $after_widget;
+		endif;
+
+		if (isset($args['widget_id']) && isset($cache[$args['widget_id']])) $cache[$args['widget_id']] = ob_get_flush();
+		wp_cache_set('widget_recent_reviews', $cache, 'widget');
+	}
+
+	/** @see WP_Widget::update */
+	function update( $new_instance, $old_instance ) {
+		$instance = $old_instance;
+		$instance['title'] = strip_tags($new_instance['title']);
+		$instance['number'] = (int) $new_instance['number'];		
+
+		$this->flush_widget_cache();
+
+		$alloptions = wp_cache_get( 'alloptions', 'options' );
+		if ( isset($alloptions['widget_recent_reviews']) ) delete_option('widget_recent_reviews');
+
+		return $instance;
+	}
+
+	function flush_widget_cache() {
+		wp_cache_delete('widget_recent_reviews', 'widget');
+	}
+	
+	/** @see WP_Widget::form */
+	function form( $instance ) {
+		$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
+		if ( !isset($instance['number']) || !$number = (int) $instance['number'] ) $number = 5;
+?>
+		<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'woothemes'); ?></label>
+		<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
+
+		<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of products to show:', 'woothemes'); ?></label>
+		<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>
+<?php
+	}
+}
diff --git a/widgets/widgets-init.php b/widgets/widgets-init.php
index f56f0883cb1..a619fb4114d 100644
--- a/widgets/widgets-init.php
+++ b/widgets/widgets-init.php
@@ -18,6 +18,7 @@ include_once('widget-product_search.php');
 include_once('widget-product_tag_cloud.php');
 include_once('widget-recent_products.php');
 include_once('widget-top_rated_products.php');
+include_once('widget-recent_reviews.php');
 
 function woocommerce_register_widgets() {
 	register_widget('WooCommerce_Widget_Recent_Products');
@@ -29,5 +30,6 @@ function woocommerce_register_widgets() {
 	register_widget('WooCommerce_Widget_Price_Filter');
 	register_widget('WooCommerce_Widget_Product_Search');
 	register_widget('WooCommerce_Widget_Top_Rated_Products');
+	register_widget('WooCommerce_Widget_Recent_Reviews');
 }
 add_action('widgets_init', 'woocommerce_register_widgets');
\ No newline at end of file