### Eclipse Workspace Patch 1.0
#P dolibarr
Index: htdocs/compta/paiement.php
===================================================================
RCS file: /sources/dolibarr/dolibarr/htdocs/compta/paiement.php,v
retrieving revision 1.99
diff -u -r1.99 paiement.php
--- htdocs/compta/paiement.php	19 Mar 2011 13:59:05 -0000	1.99
+++ htdocs/compta/paiement.php	5 May 2011 09:57:57 -0000
@@ -324,7 +324,12 @@
 		print ' <em>('.$langs->trans("ChequeBank").')</em>';
 		print '</td>';
 		print '<td><input name="chqbank" size="30" type="text" value="'.GETPOST('chqbank').'"></td></tr>';
-
+		print '<tr><td>'.$langs->trans('AmountPayment');
+		print '</td>';
+		
+		// Field to input the payment amount
+		print '<td><input name="amountpayment" size="8" type="text" value="'.(empty($_POST['amountpayment'])?'0':$_POST['amountpayment']).'" onchange="javascript:alter_amount_payment();return false;" ></td></tr>';
+		
 		print '</table>';
 
 		/*
@@ -362,9 +367,110 @@
 				print '<td align="right">'.$langs->trans('AmountTTC').'</td>';
 				print '<td align="right">'.$langs->trans('Received').'</td>';
 				print '<td align="right">'.$langs->trans('RemainderToPay').'</td>';
-				print '<td align="right">'.$langs->trans('PaymentAmount').'</td>';
 				print '<td align="right">&nbsp;</td>';
-				print "</tr>\n";
+				print '<td align="right">'.$langs->trans('PaymentAmount').'</td>';				
+				print '<td align="right">&nbsp;</td>';
+				print "</tr>\n";				
+				print '<script type="text/javascript" language="javascript">
+				
+				/* This Array is used to get and store Array containing (String format): 
+				 *			[0]-> the $namef of the linked text field (in order to get and set ElementsById)
+				 *			[1]-> the linked invoice amount
+				 *			[2]-> the linked amount payed (in order to calculate the remaining payment amount)					*/
+				var amountInput = new Array();	
+				
+				var totalAmount = 0;	
+				var paymentRemaining = 0;
+				
+				/* This function is used to round floats to monetary format														*/	
+				function roundNumber(num,dec) {
+					var result = Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
+					return result;
+				}
+				
+				/* This function is used to parse php Strings(floats with coma) to javascript floats (with stops)				*/
+				function convertFloat(str)
+				{
+						return parseFloat(str.replace(/,/, \'.\').split(\' \').join(\'\'));
+				}
+				
+				/* This function is used to convert javascript floats (stored as String) to coma floats (as String too)			*/
+				function toComaStr(str)
+				{
+						return str.replace(/\./, ",");
+				}
+				
+				/* This function is called onclick of the buttons linked to the invoices. It refreshes the linked payed amount
+				 * contained by the corresponding array, and the text field linked to the corresponding invoice					*/	
+				function calcRemind(index)
+				{														
+						invoiceAmount = convertFloat(amountInput[index][1]);
+						var payedAmount = amountInput[index][2] != 0 ? convertFloat(amountInput[index][2]) : 0;
+						paymentRemaining = paymentRemaining + payedAmount;
+						payedAmount = 0;	
+						if(paymentRemaining - invoiceAmount < 0)
+						{							
+							payedAmount = paymentRemaining;
+							paymentRemaining = 0;													
+						}else
+						{
+							paymentRemaining -= invoiceAmount;
+							payedAmount = invoiceAmount;							
+						}
+						if(payedAmount < 0)
+						{
+							paymentRemaining += payedAmount;
+							payedAmount = 0;
+						}
+						amountInput[index][2] = payedAmount.toString();						
+						document.getElementById(amountInput[index][0]).value = toComaStr(roundNumber(payedAmount,2).toString());						
+						changeSumAmount();						
+				}
+				
+				/* This function is called when the payment\'s amount is change. It refreshes the array containing
+				 * the amounts payed (from the text fields linked to invoices) 										*/				
+				function alter_amount_payment()
+				{						
+						totalAmount = document.add_paiement.amountpayment.value != 0 ? convertFloat(document.add_paiement.amountpayment.value) : 0;
+						totalAmount = isNaN(totalAmount) ? 0 : totalAmount;
+						paymentRemaining = totalAmount;
+						for(var ii=0; ii<amountInput.length; ii++)
+						{
+							if(isNaN(convertFloat(document.getElementById(amountInput[ii][0]).value)))							
+								amountInput[ii][2] = 0;																					
+							else							
+								paymentRemaining -= convertFloat(document.getElementById(amountInput[ii][0]).value);																											
+						}
+						changeSumAmount();
+				}
+				
+				/* This function is called when a change occurs on the text fields link to the invoices amount 
+				 * to pay																							*/				
+				function changeAmount(index)
+				{		
+						var oldAmount =	amountInput[index][2];
+						var newAmount = isNaN(document.getElementById(amountInput[index][0]).value) ? 0 : document.getElementById(amountInput[index][0]).value;
+						paymentRemaining += oldAmount - newAmount ;
+						amountInput[index][2] = newAmount;												
+						changeSumAmount();						
+				}
+				
+				/* This function is called when any change occurs on the amounts objects to print the remaining 
+				 * amount of the payment to divide into invoices amount												*/				
+				function changeSumAmount(t)
+				{	
+						var dispatchRemaining = totalAmount;
+						for(var ii = 0; ii < amountInput.length; ii++)
+						{														
+							dispatchRemaining -= amountInput[ii][2] != 0 ? convertFloat(amountInput[ii][2]) : 0;
+						}											
+						if(dispatchRemaining < 0)
+							document.getElementById("amount_sum_payment").style.setProperty("color","#ff0000","");
+						else 
+							document.getElementById("amount_sum_payment").style.removeProperty("color");												
+						document.getElementById("amount_sum_payment").innerHTML= "'.$langs->trans('RemainToDivide').'"+toComaStr(roundNumber(dispatchRemaining,2).toString());						
+				}	
+				</script>';
 
 				$var=True;
 				$total=0;
@@ -405,18 +511,24 @@
 
 					// Remain to pay
 					print '<td align="right">'.price($remaintopay).'</td>';
-
+					$test= price(price2num($objp->total_ttc - $paiement - $creditnotes - $deposits));
+					
+					// Add remind amount
+					$namef = 'amount_'.$objp->facid;
+					print '<script type="text/javascript" language="javascript">amountInput.push(new Array("'.$namef.'","'.price(price2num($objp->total_ttc - $paiement - $creditnotes - $deposits)).'","0"));</script>'; // Push a new Array into the amountInput Array						
+					print '<td align="right"><button class="button" onclick="calcRemind(\''.$i.'\');return false;">'.$langs->trans('AddRemind').'</button></td>';
+					
 					// Amount
 					print '<td align="right">';
 					$namef = 'amount_'.$objp->facid;
 					if ($_POST["action"] != 'add_paiement')
 					{
-						print '<input type="text" size="8" name="'.$namef.'" value="'.$_POST[$namef].'">';
+						print '<input id="'.$namef.'" type="text" onchange="javascript:changeAmount('.$i.');return false;"  size="8" name="'.$namef.'" value="'.$_POST[$namef].'">';
 					}
 					else
 					{
-						print '<input type="text" size="8" name="'.$namef.'_disabled" value="'.$_POST[$namef].'" disabled="true">';
-						print '<input type="hidden" name="'.$namef.'" value="'.$_POST[$namef].'">';
+						print '<input type="text" onchange="javascript:changeAmount();return false;" size="8" name="'.$namef.'_disabled" value="'.$_POST[$namef].'" disabled="true">';
+						print '<input id="'.$namef.'" type="hidden" name="'.$namef.'" value="'.$_POST[$namef].'">';
 					}
 					print "</td>";
 
@@ -450,6 +562,7 @@
 					print '</b></td>';
 					print '<td align="right"><b>'.price(price2num($total_ttc - $totalrecu - $totalrecucreditnote - $totalrecudeposits,'MT')).'</b></td>';
 					print '<td align="center">&nbsp;</td>';
+					print '<td align="right" id="amount_sum_payment" style="font-weight:bold;"></td>';
 					print '<td align="center">&nbsp;</td>';
 					print "</tr>\n";
 				}
Index: htdocs/langs/en_US/compta.lang
===================================================================
RCS file: /sources/dolibarr/dolibarr/htdocs/langs/en_US/compta.lang,v
retrieving revision 1.70
diff -u -r1.70 compta.lang
--- htdocs/langs/en_US/compta.lang	19 Jan 2011 09:21:48 -0000	1.70
+++ htdocs/langs/en_US/compta.lang	5 May 2011 09:57:57 -0000
@@ -123,4 +123,5 @@
 DescPurchasesJournal=Purchases Journal
 InvoiceRef=Invoice ref.
 CodeNotDef=Not defined
-
+AddRemind=Calculate payment
+RemainToDivide= Remain to divide :
Index: htdocs/langs/fr_FR/compta.lang
===================================================================
RCS file: /sources/dolibarr/dolibarr/htdocs/langs/fr_FR/compta.lang,v
retrieving revision 1.88
diff -u -r1.88 compta.lang
--- htdocs/langs/fr_FR/compta.lang	28 Dec 2010 23:52:17 -0000	1.88
+++ htdocs/langs/fr_FR/compta.lang	5 May 2011 09:57:57 -0000
@@ -135,4 +135,6 @@
 COMPTA_SERVICE_SOLD_ACCOUNT=Code comptable par défaut pour services vendus (si non défini sur fiche service)
 COMPTA_VAT_ACCOUNT=Code comptable par défaut pour TVA (si non défini dans dictionnaire "Taux de TVA")
 COMPTA_ACCOUNT_CUSTOMER=Code comptable client par défaut (si non défini sur fiche tiers)
-COMPTA_ACCOUNT_SUPPLIER=Code comptable fournisseur par défaut (si non défini sur fiche tiers)
\ No newline at end of file
+COMPTA_ACCOUNT_SUPPLIER=Code comptable fournisseur par défaut (si non défini sur fiche tiers)
+AddRemind=Calculer le paiement
+RemainToDivide=Reste à répartir :
\ No newline at end of file