Fixing PHP notices

main/auth/my_progress.php

@@ -22,8 +22,7 @@ api_block_anonymous_users();
 
 $htmlHeadXtra[] = api_get_js('jquery.timelinr-0.9.5.js');
 
-$htmlHeadXtra[] = '
-<script language="javascript">
+$htmlHeadXtra[] = '<script>
 $(function() {
     $().timelinr();
     $(".dialog").dialog("destroy");
@@ -79,8 +78,11 @@ if (!empty($course_user_list)) {
     }
 }
 
+$selectedCourse = isset($_GET['course']) ? $_GET['course'] : null;
+$selectedSession = isset($_GET['session_id']) ? $_GET['session_id'] : null;
+
 $content = Tracking::show_user_progress(api_get_user_id());
-$content .= Tracking::show_course_detail(api_get_user_id(), $_GET['course'], $_GET['session_id']);
+$content .= Tracking::show_course_detail(api_get_user_id(), $selectedCourse, $selectedSession);
 
 if (!empty($dates)) {
     if (!empty($content)) {

main/coursecopy/classes/CourseSelectForm.class.php

@@ -470,7 +470,7 @@ class CourseSelectForm
 					case RESOURCE_DOCUMENT:
 						// Mark folders to import which are not selected by the user to import,
 						// but in which a document was selected.
-						$documents = $_POST['resource'][RESOURCE_DOCUMENT];
+						$documents = isset($_POST['resource'][RESOURCE_DOCUMENT]) ? $_POST['resource'][RESOURCE_DOCUMENT] : null;
 						if (is_array($resources))
 							foreach($resources as $id => $obj) {
 								if ($obj->file_type == 'folder' && ! isset($_POST['resource'][RESOURCE_DOCUMENT][$id]) && is_array($documents)) {