compute.inc

java支付系统原代码,包含所以功能模块.

<?php
//==================================================================
// compute.inc
// include file for compute.php
//==================================================================

//------------------------------------------------------------------
// $para['GroupCode' ]
// $para['CPF']
// $para['A_or_D']
// $para['Amount']
// $para['AWages' ]
// $para['BasicPay']
// $para['PRIssue']
// $para['BirthDate']
// $para['CPFInd']
// $para['FWLAmount']
//------------------------------------------------------------------
function ComputeSalary( $para )
{
   $totO = 0;     // overtime
   $totA = 0;     // allowance
   $totD = 0;     // deduction
   $totM = 0;     // misc
   $totB = 0;     // bonus
   if ( $para['GroupCode' ]== 2 ) {        //   overtime
      if ( $para['CPF']=='Y' ) {
         if ( $para['A_or_D']=='A' )      $totA += $para['Amount'];
         else                             $totD += $para['Amount'];
      }
      else {
         if ( $para['A_or_D']=='A' )      $totM += $para['Amount'];
         else                             $totM -= $para['Amount'];
      }
   }
   if ( $para['AWages' ]=='Y' )           $totB += $para['Amount'];

   // compute gross, net salary and CPF contribution
   $gross = $para['BasicPay'] + $totO + $totA - $totD;
   $cpf = ComuteCPF( $gross, $totB, $para['PRIssue'], $para['BirthDate'],$para['CPFInd'] );
   $netpay = $gross - $cpf['employee'] + $totM;

   // compute SDF here
   $sdf = 0;
   if ( $gross < 1500 ) {
      $sdf = $gross * 0.01;
      if ( $sdf < 2 )         $sdf = 2;
   }
   
   // compute FWL here (if any)
   if ( $para['CPFInd']!=2 )     $fwl = 0;
   else                          $fwl = $para['FWLAmount'];

   $salary['Basic']=$para['BasicPay'];
   $salary['OverTime']=$totO;
   $salary['Allowance']=$totA;
   $salary['Deduction']=$totD;
   $salary['Adjustment']=$totM;
   $salary['Wages']=$totB;
   $salary['SDF']= $sdf;
   $salary['GrossPay']=$gross;
   $salary['NettPay']=$netpay;
   $salary['EmployeeCPF']=$cpf['employee'];
   $salary['EmployerCPF']=$cpf['employer'];
   $salary['FWL']=0;
   return $salary;
}

//------------------------------------------------------------------
// $pr_issue_date, $birthdate :- yyyy-mm-dd format
// $cpf_ind :- 1=CPF, 2=FWL
//------------------------------------------------------------------
function ComputeCPF( $salary, $bonus, $pr_issue_date, $birthdate, $cpf_ind )
{
   $cpf['employee'] = 0;
   $cpf['employer'] = 0;
   if ( $cpf_ind!=1 )      return $cpf;      // do not require CPF calculation

   $cmonth = date("Y") * 12 + date( "m" );
   // (1) use $pr_issue_date to compute $select1
   $select1 = 1;        // singaporean
   $pmonth = substr( $pr_issue_date, 0, 4 ) * 12 + substr( $pr_issue_date, 5, 2 );
   $months = $cmonth - $pmonth;
   if ( $months <= 12 )       $select1 = 2;
   elseif ( $months <= 24 )   $select1 = 3;
   
   // (2) use $birthdate to compute $select2
   $bmonth = substr( $birthdate, 0, 4 ) * 12 + substr( $birthdate, 5, 2 );
   $years = ($cmonth - $pmonth) / 12;
   $select2 = 5;
   if ($years <= 50 )         $select2 = 1;
   elseif ($years <= 55 )     $select2 = 2;
   elseif ($years <= 60 )     $select2 = 3;
   elseif ($years <= 65 )     $select2 = 4;

   // (3) open the CPF table
   $strSQL = "Select * from cpf where select1='$select1' and select2='$select2';";
   $cpftable = mysql_query( $strSQL );
   if ( ($irow = mysql_fetch_assoc( $cpftable )) == NULL )        return NULL;

   $psn = 5;
   if ( $salary <= $irow['cpf1_1'] )         $psn = 1;
   elseif ( $salary <= $irow['cpf2_1'] )     $psn = 2;
   elseif ( $salary <= $irow['cpf3_1'] )     $psn = 3;
   elseif ( $salary <= $irow['cpf4_1'] )     $psn = 4;

   if ( $psn != 5 ) {
      $p = "cpf".$psn;
      //$w_con = ( $salary - $constant1 ) / $constant2;
      $w_con = ( $salary - $irow["$p_4"] ) / $irow["$p_5"];
      if ( $w_con==$salary )     $w_con = 0;
      $cpf['employee'] = $salary * ($irow["$p_3"]/100) + $w_con;
      $cpf['employer'] = $salary * ($irow["$p_2"]/100) + $w_con + 0.5 - $cpf['employee'];
   }
   else {
      // $irow["cpf4-2"] = Total Rate   ;    $irow["cpf4-3"] = Employee Rate
      $EmployeeBonus = $bonus * ($irow["cpf4_3"]/100);
      $EmployerBonus = $bonus * ($irow["cpf4_2"]/100) + 0.5 - $EmployeeBonus;
      // $irow["cpf5-2"] = Employer Amount   ;    $irow["cpf5-3"] = Employee Amount
      $cpf['employee'] = $irow["cpf5_3"] + $EmployeeBonus;
      $cpf['employer'] = $irow["cpf5_2"]-$irow["cpf5_3"] + $EmployerBonus;
   }
   
   return $cpf;
}

?>