diff --git a/lib/messagelib.php b/lib/messagelib.php
index 4a5941abcdb..a45afa2b494 100644
--- a/lib/messagelib.php
+++ b/lib/messagelib.php
@@ -354,7 +354,7 @@ function message_set_default_message_preference($component, $messagename, $filep
 
 /**
  * Returns the active providers for the current user, based on capability
- * 
+ *
  * This function has been deprecated please use {@see message_get_providers_for_user()} instead.
  *
  * @deprecated since 2.1
diff --git a/mod/scorm/report.php b/mod/scorm/report.php
index 92ed305694b..45fff4bc565 100644
--- a/mod/scorm/report.php
+++ b/mod/scorm/report.php
@@ -28,7 +28,7 @@ $url->param('id', $id);
 $cm = get_coursemodule_from_id('scorm', $id, 0, false, MUST_EXIST);
 $course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
 $scorm = $DB->get_record('scorm', array('id'=>$cm->instance), '*', MUST_EXIST);
-    
+
 $PAGE->set_url($url);
 
 require_login($course->id, false, $cm);
@@ -370,7 +370,7 @@ $countsql .= ' AND '.$twhere;
 
     // Fetch the attempts
     if (!$download) {
-        $attempts = $DB->get_records_sql($select.$from.$where.$sort, $params, 
+        $attempts = $DB->get_records_sql($select.$from.$where.$sort, $params,
         $table->get_page_start(), $table->get_page_size());
         echo '<div id="scormtablecontainer">';
         if ($candelete) {
@@ -405,11 +405,11 @@ $countsql .= ' AND '.$twhere;
             }
             if (in_array('picture', $columns)) {
                 $user = (object)array(
-                        'id'=>$scouser->userid, 
-                        'picture'=>$scouser->picture, 
-                        'imagealt'=>$scouser->imagealt, 
-                        'email'=>$scouser->email, 
-                        'firstname'=>$scouser->firstname, 
+                        'id'=>$scouser->userid,
+                        'picture'=>$scouser->picture,
+                        'imagealt'=>$scouser->imagealt,
+                        'email'=>$scouser->email,
+                        'firstname'=>$scouser->firstname,
                         'lastname'=>$scouser->lastname);
                 $row[] = $OUTPUT->user_picture($user, array('courseid'=>$course->id));
             }
diff --git a/mod/scorm/userreport.php b/mod/scorm/userreport.php
index 63115bc5a7b..530fcc4c43f 100644
--- a/mod/scorm/userreport.php
+++ b/mod/scorm/userreport.php
@@ -17,7 +17,7 @@
 
 /**
  * This page displays the user data from a single attempt
- * 
+ *
  * @package    mod
  * @subpackage scorm
  * @copyright  1999 onwards Martin Dougiamas  {@link http://moodle.com}
@@ -110,10 +110,10 @@ if ($scoes = $DB->get_records_select('scorm_scoes', "scorm=? ORDER BY id", array
     // Print general score data
     $table = new html_table();
     $table->head = array(
-            get_string('title', 'scorm'), 
-            get_string('status', 'scorm'), 
-            get_string('time', 'scorm'), 
-            get_string('score', 'scorm'), 
+            get_string('title', 'scorm'),
+            get_string('status', 'scorm'),
+            get_string('time', 'scorm'),
+            get_string('score', 'scorm'),
             '');
     $table->align = array('left', 'center', 'center', 'right', 'left');
     $table->wrap = array('nowrap', 'nowrap', 'nowrap', 'nowrap', 'nowrap');
@@ -183,17 +183,17 @@ if (!empty($b)) {
     $existelements = false;
     if ($scorm->version == 'SCORM_1.3') {
         $elements = array(
-                'raw' => 'cmi.score.raw', 
-                'min' => 'cmi.score.min', 
-                'max' => 'cmi.score.max', 
-                'status' => 'cmi.completion_status', 
+                'raw' => 'cmi.score.raw',
+                'min' => 'cmi.score.min',
+                'max' => 'cmi.score.max',
+                'status' => 'cmi.completion_status',
                 'time' => 'cmi.total_time');
     } else {
         $elements = array(
-                'raw' => 'cmi.core.score.raw', 
-                'min' => 'cmi.core.score.min', 
-                'max' => 'cmi.core.score.max', 
-                'status' => 'cmi.core.lesson_status', 
+                'raw' => 'cmi.core.score.raw',
+                'min' => 'cmi.core.score.min',
+                'max' => 'cmi.core.score.max',
+                'status' => 'cmi.core.lesson_status',
                 'time' => 'cmi.core.total_time');
     }
     $printedelements = array();
@@ -224,9 +224,9 @@ if (!empty($b)) {
     // Print Interactions data
     $table = new html_table();
     $table->head = array(
-            get_string('identifier', 'scorm'), 
-            get_string('type', 'scorm'), 
-            get_string('result', 'scorm'), 
+            get_string('identifier', 'scorm'),
+            get_string('type', 'scorm'),
+            get_string('result', 'scorm'),
             get_string('student_response', 'scorm'));
     $table->align = array('center', 'center', 'center', 'center');
     $table->wrap = array('nowrap', 'nowrap', 'nowrap', 'nowrap');
@@ -240,9 +240,9 @@ if (!empty($b)) {
         $existinteraction = true;
         $printedelements[]=$interactionid;
         $elements = array(
-                $interactionid, 
-                'cmi.interactions.'.$i.'.type', 
-                'cmi.interactions.'.$i.'.result', 
+                $interactionid,
+                'cmi.interactions.'.$i.'.type',
+                'cmi.interactions.'.$i.'.result',
                 'cmi.interactions.'.$i.'.learner_response');
         $row = array();
         foreach ($elements as $element) {
@@ -265,10 +265,10 @@ if (!empty($b)) {
     // Print Objectives data
     $table = new html_table();
     $table->head = array(
-            get_string('identifier', 'scorm'), 
-            get_string('status', 'scorm'), 
-            get_string('raw', 'scorm'), 
-            get_string('min', 'scorm'), 
+            get_string('identifier', 'scorm'),
+            get_string('status', 'scorm'),
+            get_string('raw', 'scorm'),
+            get_string('min', 'scorm'),
             get_string('max', 'scorm'));
     $table->align = array('center', 'center', 'center', 'center', 'center');
     $table->wrap = array('nowrap', 'nowrap', 'nowrap', 'nowrap', 'nowrap');
@@ -283,9 +283,9 @@ if (!empty($b)) {
         $existobjective = true;
         $printedelements[]=$objectiveid;
         $elements = array(
-                $objectiveid, 
-                'cmi.objectives.'.$i.'.status', 
-                'cmi.objectives.'.$i.'.score.raw', 
+                $objectiveid,
+                'cmi.objectives.'.$i.'.status',
+                'cmi.objectives.'.$i.'.score.raw',
                 'cmi.objectives.'.$i.'.score.min',
                 'cmi.objectives.'.$i.'.score.max');
         $row = array();
@@ -338,4 +338,4 @@ if (!empty($b)) {
 }
 // Print footer
 
-echo $OUTPUT->footer();
\ No newline at end of file
+echo $OUTPUT->footer();