From 59e5ceaab65eb4af5bae99b5678bad1ca62a4eff Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Wed, 11 Jan 2012 15:14:59 +0100
Subject: [PATCH] Minor cosmetic changes + avoid warning PHP message

---
 .../dashboard/block_session/block_session.class.php   |  3 +--
 .../dashboard/block_student/block_student.class.php   | 11 ++++-------
 .../block_student_graph/block_student_graph.class.php |  3 +--
 .../dashboard/block_teacher/block_teacher.class.php   |  4 +---
 .../block_teacher_graph/block_teacher_graph.class.php |  4 +---
 5 files changed, 8 insertions(+), 17 deletions(-)
 mode change 100755 => 100644 plugin/dashboard/block_session/block_session.class.php
 mode change 100755 => 100644 plugin/dashboard/block_student/block_student.class.php
 mode change 100755 => 100644 plugin/dashboard/block_student_graph/block_student_graph.class.php
 mode change 100755 => 100644 plugin/dashboard/block_teacher/block_teacher.class.php
 mode change 100755 => 100644 plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php

diff --git a/plugin/dashboard/block_session/block_session.class.php b/plugin/dashboard/block_session/block_session.class.php
old mode 100755
new mode 100644
index 4d2024127a..8d4caa0a63
--- a/plugin/dashboard/block_session/block_session.class.php
+++ b/plugin/dashboard/block_session/block_session.class.php
@@ -155,5 +155,4 @@ class BlockSession extends Block {
 		return count($this->sessions);
 	}
 
-}
-?>
+}
\ No newline at end of file
diff --git a/plugin/dashboard/block_student/block_student.class.php b/plugin/dashboard/block_student/block_student.class.php
old mode 100755
new mode 100644
index 606bc41b40..d84435bf28
--- a/plugin/dashboard/block_student/block_student.class.php
+++ b/plugin/dashboard/block_student/block_student.class.php
@@ -212,12 +212,12 @@ class BlockStudent extends Block {
 	 				$course_code = $course['code'];
 	 				$cats = Category::load(null, null, $course_code, null, null, null, false);
 	 				$scoretotal = array();
-	 				if (isset($cats)) {		 				
+	 				if (isset($cats) && isset($cats[0])) {		 				
 		 				$scoretotal= $cats[0]->calc_score($student_id, $course_code);		 				
 	 				} 
 
 	 				if (!empty($scoretotal)) {
-	 					$score += $scoretotal[0];
+	 					$score  += $scoretotal[0];
 	 					$weight += $scoretotal[1];	
 	 				} 
 	 			}
@@ -256,8 +256,5 @@ class BlockStudent extends Block {
 	 */
 	function get_number_of_students() {
 		return count($this->students);
-	}
-    
-}
-
-?>
\ No newline at end of file
+	}    
+}
\ No newline at end of file
diff --git a/plugin/dashboard/block_student_graph/block_student_graph.class.php b/plugin/dashboard/block_student_graph/block_student_graph.class.php
old mode 100755
new mode 100644
index 21fca35497..0c56a5b3a0
--- a/plugin/dashboard/block_student_graph/block_student_graph.class.php
+++ b/plugin/dashboard/block_student_graph/block_student_graph.class.php
@@ -210,5 +210,4 @@ class BlockStudentGraph extends Block {
 	function get_number_of_students() {
 		return count($this->students);
 	}    
-}
-?>
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/plugin/dashboard/block_teacher/block_teacher.class.php b/plugin/dashboard/block_teacher/block_teacher.class.php
old mode 100755
new mode 100644
index 20ac690878..4f1b9ff8c5
--- a/plugin/dashboard/block_teacher/block_teacher.class.php
+++ b/plugin/dashboard/block_teacher/block_teacher.class.php
@@ -215,6 +215,4 @@ class BlockTeacher extends Block {
 		return count($this->teachers);
 	}
     
-}
-
-?>
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php b/plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php
old mode 100755
new mode 100644
index 4fa10f05b9..3ca707efd7
--- a/plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php
+++ b/plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php
@@ -197,6 +197,4 @@ class BlockTeacherGraph extends Block {
 		return count($this->teachers);
 	}
     
-}
-
-?>
+}
\ No newline at end of file