Fixing export csv

main/tracking/courseLog.php

@@ -527,10 +527,6 @@ if($_GET['studentlist'] == 'false') {
 		$table -> set_header(9, get_lang('LatestLogin'), false, 'align="center"');
 		$table -> set_header(10, get_lang('Details'),false);     
 	    
-	    if ($export_csv) {
-			$csv_content[] = array ();
-		}
-	    
 	    $all_datas = array();
 	    $course_code = $_course['id'];
 		foreach ($a_students as $student_id => $student) {
@@ -594,8 +590,7 @@ if($_GET['studentlist'] == 'false') {
 	
 	// send the csv file if asked
 	if ($export_csv) {		
-		
+		$csv_headers = array ( 
-		$csv_content[] = array ( 
 									get_lang('OfficialCode'),
 									get_lang('LastName'),
 									get_lang('FirstName'),
@@ -608,6 +603,7 @@ if($_GET['studentlist'] == 'false') {
 									get_lang('LatestLogin')
 								   );
 		ob_end_clean();
+		array_unshift($csv_content,$csv_headers); // adding headers before the content
 		Export :: export_table_csv($csv_content, 'reporting_student_list');
 	}