<?php

include_once '../include/DBConnect.php';

if ($_POST) {
    $ALID = $_POST['ALID'];
    $TargetName = "";
    $query = "UPDATE `leave_app` SET `is_approved`=1 WHERE `leave_id`='$ALID' and `actived`=1 and `deleted`=0";
    $sth = $dbh->prepare($query);
    $sth->execute();

    $query = "(SELECT CONCAT( last_name,  ' ', first_name,  '(', ch_name,  ')' ) AS name FROM student WHERE deleted =0 and actived =1 
        and root_id = (SELECT `stu_linking_id` FROM `leave_app` WHERE `is_approved`=1 and `leave_id`='$ALID') GROUP BY root_id)
                UNION 
            (SELECT CONCAT( last_name,  ' ', first_name,  '(', ch_name,  ')' ) AS name FROM staff WHERE deleted =0 and actived =1 
            and root_id = (SELECT `staff_id` FROM `leave_app` WHERE `is_approved`=1 and `leave_id`='$ALID') GROUP BY root_id)";
    $result = $dbh->prepare($query);
    $result->execute();
    $approve_result = count($TargetName = $result->fetchAll(PDO::FETCH_ASSOC)) > 0 ? TRUE : FALSE;
//    var_dump($approve_result);
    $Array = array(
        "success" => $approve_result,
        "approve_id" => $ALID,
        "name" => $TargetName
    );
    $Arrays[] = $Array;
}

echo json_encode($Arrays);
?>