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<?php
include_once '../include/DBConnect.php';
// ### PayRoll Search Date Range ### //
function Search_daterange($start, $end) {
global $dbh;
$payroll_Search_daterange = "SELECT concat( last_name, ' ', first_name ) staffname, ch_name, staff_code,root_id FROM lesson_attendance la,staff s
WHERE la.actived = 1 and la.deleted = 0 and s.actived = 1 and s.deleted = 0 and payroll_gened = 0 and la.date <= ? and la.date >= ?
and s.root_id = la.staff_id group by la.staff_id";
$sth = $dbh->prepare($payroll_Search_daterange);
$sth->bindParam(1, $end);
$sth->bindParam(2, $start);
$sth->execute();
return $sth;
}
// ### PayRoll Generate page show the info of staff ### //
function Payroll_staff_rootid($root_id) {
global $dbh;
$payroll_staff_rootid_sql = "SELECT staff_code,concat(last_name, ' ',first_name,' ( ',ch_name,' ) ') name FROM `staff`
WHERE actived = 1 and deleted = 0 and root_id = ?";
$sth = $dbh->prepare($payroll_staff_rootid_sql);
$sth->bindParam(1, $root_id);
$sth->execute();
return $sth;
}
// ### PayRoll Generate page search lesson use staff info and date range ### //
function Payroll_lesson_rootid($root_id, $start, $end) {
global $dbh;
$payroll_lesson_date_rootid_sql = "SELECT la.date,e.event_code,l.start_time,l.end_time,la.attendance,
la.rate_type,la.is_charge,la.is_substitute,l.lesson_id";
return Sub_function($dbh, $payroll_lesson_date_rootid_sql, $root_id, $start, $end, "");
}
// ### Find date range ### //
function Find_dateRange($root_id, $start, $end) {
global $dbh;
$Find_dateRange = "SELECT Max(l.date) Maxd, Min(l.date) Mind ";
$step = "group by e.event_id";
$sth = Sub_function($dbh, $Find_dateRange, $root_id, $start, $end, $step);
while ($result = $sth->fetch(PDO::FETCH_ASSOC)) {
$MAXD = $result['maxd'];
$MIND = $result['mind'];
}
return array($MAXD, $MIND);
}
// ### Sub-function of above two function ### //
function Sub_function($dbh, $sql, $root_id, $start, $end, $step) {
$Sub_function_sql = $sql . " FROM lesson_attendance la,event e,lesson l
WHERE
la.actived = 1 and la.deleted = 0 and
e.actived = 1 and e.deleted = 0 and
l.actived = 1 and l.deleted = 0
and
la.date <= ? and la.date >= ? and la.staff_id = ?
and
la.lesson_id = l.lesson_id and e.event_id in (
select event_id from event_lesson where lesson_id = l.lesson_id
) $step order by 1,2";
$sth = $dbh->prepare($Sub_function_sql);
$sth->bindParam(1, $end);
$sth->bindParam(2, $start);
$sth->bindParam(3, $root_id);
$sth->execute();
return $sth;
}
// ### show rate text ### //
function Rate_display($rate_type, $is_substitute) {
switch ($rate_type) {
case 0:
if ($is_substitute == 1)
return "Monthly ( Substitute ) ";
else
return "Monthly ";
break;
case 1:
if ($is_substitute == 1)
return 'Teacher ( In House ) ( Substitute ) ';
else
return 'Teacher ( In House )';
break;
case 2:
if ($is_substitute == 1)
return 'Teacher ( Outside School ) ( Substitute )';
else
return 'Teacher ( Outside School ) ';
break;
case 3:
if ($is_substitute == 1)
return'Teacher Assistant ( In House ) ( Substitute )';
else
return'Teacher Assistant ( In House ) ';
break;
case 4:
if ($is_substitute == 1)
return'Teacher Assistant ( Outside School ) ( Substitute )';
else
return'Teacher Assistant ( Outside School ) ';
break;
case 5:
if ($is_substitute == 1)
return'Traveling ( Substitute )';
else
return'Traveling ';
break;
case 6:
if ($is_substitute == 1)
return'Other ( Substitute )';
else
return'Other';
break;
}
}
// ### Search The salary of staff by staff root id ### //
function Salary_rootid($root_id) {
global $dbh;
$salary_rootid = 'SELECT salary, rate1, rate2, rate3, rate4, rate5, rate6 FROM `staff_salary_history`
WHERE actived = 1 and deleted = 0 and staff_id = ? and version =
(select max(version) from staff_salary_history where staff_id = ? group by staff_id ORDER BY version DESC LIMIT 1)';
$sth = $dbh->prepare($salary_rootid);
$sth->bindParam(1, $root_id);
$sth->bindParam(2, $root_id);
$sth->execute();
return $sth;
}
// ### Calculate salary use "second" to cal ### //
function Cal_Salary($salary, $rate, $hour) {
return (Find_Ratetype($salary, $rate) * $hour);
}
function Find_Ratetype($salary, $rate) {
return $salary[$rate];
}
// ### Insert Payroll ### //
function Insert_Payroll($staff_root_id, $create_payroll_date, $total_amount, $start_date, $end_date) {
global $dbh;
$code = find_Payroll_code();
$insert_Payroll = "INSERT INTO `payroll`(`payroll_code`, `createby`, `createdate`, `lastupby`, `lastupdate`, `actived`, `deleted`, `staff_id`, `payroll_date`, `total_amount`, `is_paid`, `remarks`, `start_date`, `end_date`)
VALUES(?,1,now(),1,now(),1,0,?,?,?,0,0,?,?)";
$sth = $dbh->prepare($insert_Payroll);
$sth->bindParam(1, $code);
$sth->bindParam(2, $staff_root_id);
$sth->bindParam(3, $create_payroll_date);
$sth->bindParam(4, $total_amount);
$sth->bindParam(5, $start_date);
$sth->bindParam(6, $end_date);
$sth->execute();
}
// ### find Payroll code ### //
function find_Payroll_code() {
global $dbh;
$find_code_sql = "SELECT `payroll_code` FROM `payroll` WHERE createdate in( select Max(createdate) from payroll)";
$sth = $dbh->query($find_code_sql);
$Old_code = $sth->fetch(PDO::FETCH_ASSOC)['payroll_code'];
$New_code = ((int) str_replace("PR", "00", $Old_code)) + 1;
return ($New_code < 10) ? "PR00$New_code" : ($New_code < 100 && $New_code >= 10 ? "PR0$New_code" : "PR$New_code");
}
// ### select payroll ID ### //
function Select_Payroll_ID($staff_root_id, $create_payroll_date, $total_amount, $start_date, $end_date) {
global $dbh;
$is_paid = 0;
$remarks = 0;
$Select_Payroll_ID = "SELECT payroll_id FROM `payroll` WHERE actived = 1 and deleted = 0 and
staff_id = ? and payroll_date = ? and total_amount = ? and is_paid = ? and remarks = ? and start_date = ? and end_date = ? ";
$sth = $dbh->prepare($Select_Payroll_ID);
$sth->bindParam(1, $staff_root_id);
$sth->bindParam(2, $create_payroll_date);
$sth->bindParam(3, $total_amount);
$sth->bindParam(4, $is_paid);
$sth->bindParam(5, $remarks);
$sth->bindParam(6, $start_date);
$sth->bindParam(7, $end_date);
$sth->execute();
//var_dump($staff_root_id." ".$create_payroll_date." ".$total_amount." ".$is_paid." ".$remarks);
$Result = $sth->fetch(PDO::FETCH_ASSOC);
return $Result['payroll_id'];
}
// ### insert payroll line ### //
function Insert_Payrollline($payroll_id, $rate_type, $rate, $hour, $amount) {
global $dbh;
$Insert_Payrollline = "INSERT INTO `payroll_line`(`createby`, `createdate`, `lastupby`, `lastupdate`, `actived`, `deleted`,
`payroll_id`, `rate_type`, `rate`, `hour`, `amount`, `remarks`)
VALUES (1,now(),1,now(),1,0,?,?,?,?,?,0);";
$sth = $dbh->prepare($Insert_Payrollline);
$sth->bindParam(1, $payroll_id);
$sth->bindParam(2, $rate_type);
$sth->bindParam(3, $rate);
$sth->bindParam(4, $hour);
$sth->bindParam(5, $amount);
$sth->execute();
}
// ### update payroll_gen = 1 ### //
function Change_lessonattendance_payrollgenerate($staff_id, $lesson_id, $gened) {
global $dbh;
$change_lessonattendance_payrollgenerate = "UPDATE `lesson_attendance` SET `lastupdate`=now() ,`payroll_gened`=?
WHERE actived = 1 and deleted = 0 and staff_id = ? and lesson_id = ?;";
$sth = $dbh->prepare($change_lessonattendance_payrollgenerate);
$sth->bindParam(2, $staff_id);
$sth->bindParam(3, $lesson_id);
$sth->bindParam(1, $gened);
$sth->execute();
}
// ### Seaerch for staff ### //
function Search_Staff_Name() {
global $dbh;
$search_staff_name = "SELECT concat(last_name,' ',first_name,' ( ',ch_name,' ) ') name,root_id FROM `staff` WHERE actived = 1 and deleted = 0";
return $sth = $dbh->query($search_staff_name);
//var_dump($sth->fetch());
}
// ### staffid/startdate/enddate find the payroll ### //
function Find_Payrollby_date_staffid($staff_name, $start_date, $end_date) {
global $dbh;
$staff_id_sql = (empty($staff_name)) ? "" : " and p.staff_id = $staff_name ";
$daterange_sql = (!empty($start_date) && !empty($end_date)) ? "and ('$start_date' <= start_date and '$end_date' >= start_date or '$end_date' >= end_date and '$start_date' <= end_date or '$start_date' <= end_date and '$end_date' >= start_date)" : "";
$Find_Payrollby_date_staffid = "SELECT `payroll_id`,`payroll_code`,`payroll_date`,`total_amount`,concat(last_name,' ',first_name,' ( ',ch_name,' ) ') name,start_date,end_date,s.root_id
FROM `payroll` p,`staff` s
Where p.actived = 1 and p.deleted = 0
and s.actived = 1 and s.deleted = 0
and p.staff_id = s.root_id $staff_id_sql $daterange_sql order by 1";
return $sth = $dbh->query($Find_Payrollby_date_staffid);
}
// ### Search Payroll info ### //
function Search_Payroll_info($payroll_id) {
global $dbh;
$Search_Payroll_info_sql = "SELECT pl.`payroll_id`,`rate_type`,`rate`,`hour`, `amount`,`total_amount` FROM `payroll_line` pl, `payroll` p
where pl.actived = 1 and pl.deleted = 0 and p.actived = 1 and p.deleted = 0 and pl.payroll_id = p.payroll_id and pl.payroll_id = ?";
$sth = $dbh->prepare($Search_Payroll_info_sql);
$sth->bindParam(1, $payroll_id);
$sth->execute();
return $sth;
}
// ### Update payroll deleted=0 ### //
function Update_Paryroll_Payrollline_deleted($payroll_id) {
global $dbh;
$update_payroll_deleted = "UPDATE `payroll` SET `lastupby`=0,`lastupdate`=now(),`deleted`=1 WHERE payroll_id = $payroll_id and actived = 1 and deleted = 0";
$dbh->query($update_payroll_deleted);
$update_payrollline_deleted = "UPDATE `payroll_line` SET `lastupby`=0, `lastupdate`=now(),`deleted`=1 WHERE payroll_id = $payroll_id and actived = 1 and deleted = 0";
$dbh->query($update_payrollline_deleted);
}
?>
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