Minor cosmetic fixes

main/attendance/attendance_controller.php

@@ -35,7 +35,6 @@
 	 * @param array 	message for showing by action['edit','add','delete'] (optional) 
 	 */
 	public function attendance_list($history=false,$messages=array()) {		
-		
 		$attendance = new Attendance();
 		$data = array();
 		

main/attendance/index.php

@@ -40,9 +40,9 @@ $actions = array(
     'attendance_delete', 
     'attendance_delete_select', 
     'attendance_restore',
-    'attendance_sheet_export_to_pdf',
+    'attendance_sheet_export_to_pdf'
-
 );
+
 $actions_calendar = array('calendar_list', 'calendar_add', 'calendar_edit', 'calendar_delete', 'calendar_all_delete');
 $action  = 'attendance_list';
 
@@ -114,7 +114,6 @@ $(function() {
 			$(".row_odd  td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#dcdcdc", "border-left":"1px #bbb solid", "border-right":"1px #bbb solid", "z-index":"1" });
 			$(".row_even td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#eee", "border-left":"1px #bbb solid", "border-right":"1px #bbb solid", "z-index":"1" });
 			
-			
 			$(".checkboxes_col_"+calendar_id).mouseover(function() {	
 				//$(".checkbox_head_"+calendar_id).removeAttr("opacity");		
 				//$("row_even td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"red", "border-left":"1px #EEEE00 solid", "border-right":"1px #EEEE00 solid" , "border-bottom":"1px #ccc solid" });
@@ -122,9 +121,8 @@ $(function() {
 			});
 			
 			$(".checkboxes_col_"+calendar_id).mouseout(function() {
-			//	$("row_even td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#F9F9F9", "border-left":"1px #EEEE00 solid", "border-right":"1px #EEEE00 solid" , "border-bottom":"1px #ccc solid" });
+                //	$("row_even td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#F9F9F9", "border-left":"1px #EEEE00 solid", "border-right":"1px #EEEE00 solid" , "border-bottom":"1px #ccc solid" });
-			//	$("row_odd  td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#FFF", 	  "border-left":"1px #EEEE00 solid", "border-right":"1px #EEEE00 solid" , "border-bottom":"1px #ccc solid" });
+                //	$("row_odd  td.checkboxes_col_"+calendar_id).css({"opacity":"1","background-color":"#FFF", 	  "border-left":"1px #EEEE00 solid", "border-right":"1px #EEEE00 solid" , "border-bottom":"1px #ccc solid" });			
-							
 			});
 				
 			$(".checkboxes_col_"+calendar_id+" input:checkbox").attr("disabled",false);						
@@ -218,7 +216,6 @@ if ($action == 'calendar_add') {
 if (isset($_POST['action']) && $_POST['action'] == 'attendance_delete_select') {
 	$attendance_controller->attendance_delete($_POST['id']);
 }
-
 // distpacher actions to controller
 switch ($action) {	
 	case 'attendance_list':	

main/inc/lib/attendance.lib.php

@@ -98,11 +98,17 @@ class Attendance
         $column = intval($column);
         $from = intval($from);
         $number_of_items = intval($number_of_items);
-            if (!in_array($direction, array('ASC','DESC'))) {
+        
+        if (!in_array($direction, array('ASC','DESC'))) {
             $direction = 'ASC';
         }
+        
         $active_plus = 'att.active = 1';
-        if (api_is_platform_admin()) { $active_plus = ' 1=1 ';}
+        
+        if (api_is_platform_admin()) { 
+            $active_plus = ' 1=1 ';
+        }
+        
 		$sql = "SELECT
 				att.id AS col0,
 				att.name AS col1,

main/inc/lib/tracking.lib.php

@@ -2117,7 +2117,7 @@ class Tracking {
 		 * @param   int     user id
 		 * @return  string  html code
 		 */
-		function show_user_progress($user_id, $session_id = 0, $extra_params = '', $show_courses = true) {
+		static function show_user_progress($user_id, $session_id = 0, $extra_params = '', $show_courses = true) {
 			global $_configuration;
 			$tbl_course		            = Database :: get_main_table(TABLE_MAIN_COURSE);
 			$tbl_session		        = Database :: get_main_table(TABLE_MAIN_SESSION);
@@ -2557,7 +2557,7 @@ class Tracking {
 		 * @param   int     session id
 		 * @return  string  html code
 		 */
-		function show_course_detail($user_id, $course_code, $session_id) {
+		static function show_course_detail($user_id, $course_code, $session_id) {
 			$html = '';
 			if (isset($course_code)) {