Index: branches/5.2.x/core/units/reviews/reviews_tag_processor.php
===================================================================
diff -u -N -r14652 -r14769
--- branches/5.2.x/core/units/reviews/reviews_tag_processor.php	(.../reviews_tag_processor.php)	(revision 14652)
+++ branches/5.2.x/core/units/reviews/reviews_tag_processor.php	(.../reviews_tag_processor.php)	(revision 14769)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: reviews_tag_processor.php 14652 2011-10-06 15:58:41Z alex $
+* @version	$Id: reviews_tag_processor.php 14769 2011-11-21 16:53:53Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -56,16 +56,69 @@
 	}
 
 	/**
-	 * Get's reuested field value
+	 * Prints overall rating statistics
 	 *
 	 * @param Array $params
 	 * @return string
+	 */
+	protected function PrintRatingPercents($params)
+	{
+		static $cache = null;
+
+		$object =& $this->getObject($params);
+		/* @var $object kDBItem */
+
+		$parent_prefix = $this->Application->getUnitOption($this->Prefix, 'ParentPrefix');
+
+		$main_object =& $this->Application->recallObject($parent_prefix);
+		/* @var $main_object kCatDBItem */
+
+		if ( !isset($cache) ) {
+			$sql = 'SELECT COUNT(*), Rating
+					FROM ' . $object->TableName . '
+					WHERE ItemId = ' . $main_object->GetDBField('ResourceId') . '
+					GROUP BY Rating';
+			$cache = $this->Conn->GetCol($sql, 'Rating');
+		}
+
+		$ratings = array_reverse( array_keys( $object->GetFieldOption('Rating', 'options') ) );
+
+		if ( !isset($params['show_none']) || !$params['show_none'] ) {
+			$none_index = array_search(0, $ratings);
+
+			if ( $none_index !== false ) {
+				unset($ratings[$none_index]);
+			}
+		}
+
+		$ret = '';
+		$total = array_sum($cache);
+		$block_params = $this->prepareTagParams($params);
+		$block_params['name'] = $params['render_as'];
+		$block_params['strip_nl'] = 2;
+
+		foreach ($ratings as $rating) {
+			$block_params['rating'] = $rating;
+			$block_params['count'] = isset($cache[$rating]) ? $cache[$rating] : 0;
+			$block_params['percent'] = round(($block_params['count'] / $total) * 100);
+
+			$ret .= $this->Application->ParseBlock($block_params);
+		}
+
+		return $ret;
+	}
+
+	/**
+	 * Returns requested field value
+	 *
+	 * @param Array $params
+	 * @return string
 	 * @access public
 	 */
 	function Field($params)
 	{
 		$field = $this->SelectParam($params, 'name,field');
-		
+
 		$object =& $this->getObject($params);
 		/* @var $object kDBItem */
 
@@ -118,9 +171,11 @@
 		/* @var kDBList */
 
 		$parent_info = $object->getLinkedInfo();
+
 		if ($parent_info['ParentId'] > 0) {
 			$params['pass'] = 'm,'.$this->getPrefixSpecial().','.$parent_info['ParentPrefix'];
 		}
+
 		return parent::PageLink($params);
 	}