From 53574b746a33a2a2678e4a96e2a399b01b185f98 Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Wed, 18 Jun 2014 14:18:22 +0200
Subject: [PATCH] Minor - format code.

---
 .../lib/flatview_data_generator.class.php     | 15 ++++++++---
 .../block_evaluation_graph.class.php          | 25 +++++++++----------
 2 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/main/gradebook/lib/flatview_data_generator.class.php b/main/gradebook/lib/flatview_data_generator.class.php
index f53bae9522..f5db53e067 100755
--- a/main/gradebook/lib/flatview_data_generator.class.php
+++ b/main/gradebook/lib/flatview_data_generator.class.php
@@ -607,6 +607,8 @@ class FlatViewDataGenerator
 
     /**
      * Get actual array data evaluation/link scores
+     * @param int $session_id
+     * @return array
      */
     public function get_evaluation_sumary_results ($session_id = null)
     {
@@ -642,16 +644,21 @@ class FlatViewDataGenerator
             }
         }
 
-        // get evaluation sumary results (maximum, minimum and average of evaluations for all students)
+        /* Get evaluation summary results
+           (maximum, minimum and average of evaluations for all students)
+        */
         $result = array();
-        $maximum = $minimum = $average = 0;
         foreach ($data_by_item as $k => $v) {
             $average = round(array_sum($v)/count($v));
             arsort($v);
             $maximum = array_shift($v);
             $minimum = array_pop($v);
-            $sumary_item = array('max'=>$maximum, 'min'=>$minimum, 'avg'=>$average);
-            $result[$k] = $sumary_item;
+            $summary= array(
+                'max' => $maximum,
+                'min' => $minimum,
+                'avg' => $average
+            );
+            $result[$k] = $summary;
         }
 
         return $result;
diff --git a/plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php b/plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php
index e71c8925b8..b9898cb797 100755
--- a/plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php
+++ b/plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php
@@ -1,16 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
 
-/**
- * This file is part of evaluation graph block plugin for dashboard,
- * it should be required inside dashboard controller for showing it into dashboard interface from plattform
- * @package chamilo.dashboard
- * @author Christian Fasanando
- */
-
-/**
- * required files for getting data
- */
 require_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php';
 require_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php';
 require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php';
@@ -23,9 +13,18 @@ require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.
 require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/category.class.php';
 
 /**
+ * Class BlockEvaluationGraph
  * This class is used like controller for this evaluations graph block plugin,
- * the class name must be registered inside path.info file (e.g: controller = "BlockEvaluationGraph"), so dashboard controller will be instantiate it
+ * the class name must be registered inside path.info file
+ * (e.g: controller = "BlockEvaluationGraph"),
+ * so dashboard controller will be instantiate it
+ *
+ * This file is part of evaluation graph block plugin for dashboard,
+ * it should be required inside dashboard controller for showing it
+ * into dashboard interface from platform
+ *
  * @package chamilo.dashboard
+ * @author Christian Fasanando
  */
 class BlockEvaluationGraph extends Block
 {
@@ -75,7 +74,6 @@ class BlockEvaluationGraph extends Block
      */
     public function get_block()
     {
-
 		global $charset;
     	$column = 1;
     	$data   = array();
@@ -116,6 +114,7 @@ class BlockEvaluationGraph extends Block
 
     	$data['column'] = $column;
     	$data['content_html'] = $html;
+
     	return $data;
 	}
 
@@ -144,7 +143,7 @@ class BlockEvaluationGraph extends Block
 						$max = $min = $avg = array();
 						foreach ($evaluation_sumary as $evaluation) {
 							$max[] = $evaluation['max'];
-							$min[] = !empty($evaluation['min'])?$evaluation['min']:0;
+                            $min[] = !empty($evaluation['min']) ? $evaluation['min'] : 0;
 							$avg[] = $evaluation['avg'];
 						}
 						// Dataset definition