show freeload comments to supporters (user shift admin)

includes/controller/users_controller.php

@@ -151,7 +151,7 @@ function user_controller() {
     }
   }
   
-  $shifts = Shifts_by_user($user_source);
+  $shifts = Shifts_by_user($user_source, in_array("user_shifts_admin", $privileges));
   foreach ($shifts as &$shift) {
     // TODO: Move queries to model
     $shift['needed_angeltypes'] = sql_select("SELECT DISTINCT `AngelTypes`.* FROM `ShiftEntry` JOIN `AngelTypes` ON `ShiftEntry`.`TID`=`AngelTypes`.`id` WHERE `ShiftEntry`.`SID`='" . sql_escape($shift['SID']) . "'  ORDER BY `AngelTypes`.`name`");

includes/model/Shifts_model.php

@@ -261,10 +261,11 @@ function Shift_create($shift) {
 /**
  * Return users shifts.
  */
-function Shifts_by_user($user) {
+function Shifts_by_user($user, $include_freeload_comments = false) {
   $result = sql_select("
       SELECT `ShiftTypes`.`id` as `shifttype_id`, `ShiftTypes`.`name`,
       `ShiftEntry`.`id`, `ShiftEntry`.`SID`, `ShiftEntry`.`TID`, `ShiftEntry`.`UID`, `ShiftEntry`.`freeloaded`, `ShiftEntry`.`Comment`,
+      " . ($include_freeload_comments ? "`ShiftEntry`.`freeload_comment`, " : "") . "
       `Shifts`.*, `Room`.* 
       FROM `ShiftEntry` 
       JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)