Minor - format code, update docs

main/inc/lib/events.lib.php

@@ -1769,13 +1769,19 @@ class Event
      * end at the same second as the user connected to the course.
      * @param int $courseId The course in which to add the time
      * @param int $userId The user for whom to add the time
-     * @param $sessionId The session in which to add the time (if any)
+     * @param int $sessionId The session in which to add the time (if any)
      * @param string $virtualTime The amount of time to be added, in a hh:mm:ss format. If int, we consider it is expressed in hours.
      * @param string $ip IP address to go on record for this time record
+     *
      * @return True on successful insertion, false otherwise
      */
-    public static function eventAddVirtualCourseTime($courseId, $userId, $sessionId, $virtualTime = '', $ip = '')
-    {
+    public static function eventAddVirtualCourseTime(
+        $courseId,
+        $userId,
+        $sessionId,
+        $virtualTime = '',
+        $ip = ''
+    ) {
         $courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
         $time = $loginDate = $logoutDate = api_get_utc_datetime();
 
@@ -1840,9 +1846,9 @@ class Event
                     WHERE 
                         course_access_id = ".intval($courseAccessId)." AND 
                         session_id = ".$sessionId;
-            $result = Database::query($sql);
+            Database::query($sql);
 
-            return $result;
+            return true;
         }
 
         return false;

main/work/work.lib.php

@@ -3823,7 +3823,6 @@ function processWorkForm(
                 );
 
                 $workingTime = null;
-
                 foreach ($resultExtra as $field) {
                     $field = $field['value'];
 
@@ -3834,6 +3833,7 @@ function processWorkForm(
 
                 // If no time was defined, or a time of "0" was set, do nothing
                 if (!empty($workingTime)) {
+
                     // If some time is set, get the list of docs handed in by
                     // this student (to make sure we count the time only once)
                     $userWorks = get_work_user_list(