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<?php
include_once 'CheckFollowUpAction.php';
include_once '../include/DBConnect.php';
checkLeaveLesson::undoOneLesson(5);
if(checkLeaveLesson::$undo_One_leave_lesson==TRUE && checkLeaveLesson::$leave_lesson_id!=-1){
//$query = "SELECT `lesson_id` FROM `leave_lesson` WHERE `leave_id` = ''";
$UndoLesson_id = checkLeaveLesson::$leave_lesson_id;
$query = "SELECT `attend_id`,`lesson_id`,`state`,`is_substitute`,`make_up_lesson_remark` FROM `lesson_attendance` WHERE
`lesson_id`='$UndoLesson_id' and deleted=0 and actived=1";
$result = $dbh->prepare($query);
$result->execute();
$Undo_Attendance_Records = $result->fetchAll();
var_dump($Undo_Attendance_Records);
foreach ($Undo_Attendance_Records as $UAR){
$get_attendance_state = $UAR['state'];
$get_Undo_lesson_id = $UAR['lesson_id'];
$get_Undo_attendance_id = $UAR['attend_id'];
$get_substitute = $UAR['is_substitute'];
$get_MakeUpLesson_Remark = $UAR['make_up_lesson_remark'];
################################
#### IF the lesson Canceled ####
//Re-Set state from 4(cancel) to 3(need make up)
if($get_attendance_state == 4){
$query = "UPDATE `lesson_attendance` SET `state`=3 WHERE `attend_id` = '$get_Undo_attendance_id' and
`lesson_id` = '$get_Undo_lesson_id' and `stu_linking_id`>0 and `state`=4";
$result = $dbh->prepare($query);
$result->execute();
}
#######################
#### IF Substitute ####
//delete the substitute teacher
if($get_substitute==1){
$query = "UPDATE `lesson_attendance` SET `deleted`=1 WHERE `attend_id` = '$get_Undo_attendance_id' and
`lesson_id` = '$get_Undo_lesson_id' and `staff_id`>0 AND `is_substitute` =1";
$result = $dbh->prepare($query);
$result->execute();
}
#############################
#### IF Make Up Arranged ####
if($get_MakeUpLesson_Remark!=""){
//Delete the makeup class attendance records
$query = "UPDATE `lesson_attendance` SET `deleted`=1 WHERE `make_up_lesson_id` = '$get_Undo_lesson_id' and
`deleted` = 0 and `stu_linking_id` >0 ";
$result = $dbh->prepare($query);
$result->execute();
//Reset the state to 3
$query = "UPDATE `lesson_attendance` SET `state`=3 WHERE `attend_id` = '$get_Undo_attendance_id' and
`stu_linking_id`>0 and `deleted`=0 and `actived`=1";
$result = $dbh->prepare($query);
$result->execute();
}
}
}
?>
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