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<?php
/* Copyright (C) 2011 Auguria <anthony.poiret@auguria.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file htdocs/compta/ajaxpayment.php
* \brief File to return Ajax response on payment breakdown process
*/
if (! defined('NOREQUIRESOC')) define('NOREQUIRESOC', '1');
if (! defined('NOCSRFCHECK')) define('NOCSRFCHECK', '1');
if (! defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL', '1');
if (! defined('NOREQUIREMENU')) define('NOREQUIREMENU', '1'); // If there is no menu to show
if (! defined('NOREQUIREHTML')) define('NOREQUIREHTML', '1'); // If we don't need to load the html.form.class.php
require '../main.inc.php';
$langs->load('compta');
/*
* View
*/
//init var
$invoice_type = GETPOST('invoice_type', 'int');
$amountPayment = $_POST['amountPayment'];
$amounts = $_POST['amounts']; // from text inputs : invoice amount payment (check required)
$remains = $_POST['remains']; // from dolibarr's object (no need to check)
$currentInvId = $_POST['imgClicked']; // from DOM elements : imgId (equals invoice id)
// Getting the posted keys=>values, sanitize the ones who are from text inputs
$amountPayment = $amountPayment!='' ? ( is_numeric(price2num($amountPayment)) ? price2num($amountPayment) : '' ) : ''; // keep void if not a valid entry
// Clean checkamounts
foreach ($amounts as $key => $value)
{
$value = price2num($value);
$amounts[$key]=$value;
if (empty($value)) unset($amounts[$key]);
}
// Clean remains
foreach ($remains as $key => $value)
{
$value = price2num($value);
$remains[$key]=(($invoice_type)==2?-1:1)*$value;
if (empty($value)) unset($remains[$key]);
}
// Treatment
$result = ($amountPayment != '') ? ($amountPayment - array_sum($amounts)) : array_sum($amounts); // Remaining amountPayment
$toJsonArray = array();
$totalRemaining = price2num(array_sum($remains));
$toJsonArray['label'] = $amountPayment == '' ? '' : $langs->transnoentities('RemainingAmountPayment');
if ($currentInvId) // Here to breakdown
{
// Get the current amount (from form) and the corresponding remainToPay (from invoice)
$currentAmount = $amounts['amount_'.$currentInvId];
$currentRemain = $remains['remain_'.$currentInvId];
// If amountPayment isn't filled, breakdown invoice amount, else breakdown from amountPayment
if($amountPayment == '')
{
// Check if current amount exists in amounts
$amountExists = array_key_exists('amount_'.$currentInvId, $amounts);
if($amountExists)
{
$remainAmount = $currentRemain - $currentAmount; // To keep value between curRemain and curAmount
$result += $remainAmount; // result must be deduced by
$currentAmount += $remainAmount; // curAmount put to curRemain
}else
{
$currentAmount = $currentRemain;
$result += $currentRemain;
}
}else
{
// Reset the substraction for this amount
$result += price2num($currentAmount);
$currentAmount = 0;
if($result >= 0) // then we need to calculate the amount to breakdown
{
$amountToBreakdown = ($result - $currentRemain >= 0 ?
$currentRemain : // Remain can be fully paid
$currentRemain + ($result - $currentRemain)); // Remain can only partially be paid
$currentAmount = $amountToBreakdown; // In both cases, amount will take breakdown value
$result -= $amountToBreakdown; // And canceled substraction has been replaced by breakdown
} // else there's no need to calc anything, just reset the field (result is still < 0)
}
$toJsonArray['amount_'.$currentInvId] = price2num($currentAmount).""; // Param will exist only if an img has been clicked
}
$toJsonArray['makeRed'] = ($totalRemaining < price2num($result) || price2num($result) < 0) ? true : false;
$toJsonArray['result'] = price($result); // Return value to user format
$toJsonArray['resultnum'] = price2num($result); // Return value to numeric format
// Encode to JSON to return
echo json_encode($toJsonArray); // Printing the call's result