<?php
/**********************************************************************
    Copyright (C) FrontAccounting, LLC.
	Released under the terms of the GNU General Public License, GPL, 
	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 License here <http://www.gnu.org/licenses/gpl-3.0.html>.
***********************************************************************/
function add_journal($type, $trans_no, $amount, $tran_date, $currency, $reference, $source_ref='', $rate=1,
	 $event_date='', $doc_date='', $person_type_id=0, $person_id=0, $float_id=0, $gl_trans_type_id=0)
{
	$sql = "INSERT INTO ".TB_PREF."journal(
	   `type`,`trans_no`, `amount`, `currency`, `rate`, `reference`, `source_ref`, `tran_date`,
           `event_date`,`doc_date`,`person_type_id`,`person_id`,`float_id`, `gl_trans_type_id`)
	  VALUES("
	  .db_escape($type).","
	  .db_escape($trans_no).","
	  .db_escape($amount).","
	  .db_escape($currency).","
	  .db_escape($rate).","
	  .db_escape($reference).","
	  .db_escape($source_ref).","
	  ."'".date2sql($tran_date)."','"
	  . ($event_date === '' ? '1970-01-01' : date2sql($event_date))."','"
	  . ($doc_date === '' ? '1970-01-01' : date2sql($doc_date))."' ," 
          .db_escape($person_type_id).","
          .db_escape($person_id).","
	  .db_escape($float_id).","
	  .db_escape($gl_trans_type_id).")";

	return db_query($sql, 'cannot add journal entry');
}

function update_journal($type, $trans_no, $amount, $tran_date, $currency, $reference, $source_ref='', $rate=1,
	 $event_date='', $doc_date='')
{
	$sql = "UPDATE ".TB_PREF."journal SET "
	  ."`amount`=".db_escape($amount).","
	  ."`currency`=".db_escape($currency).","
	  ."`rate`=".db_escape($rate).","
	  ."`reference`=".db_escape($reference).","
	  ."`source_ref`=".db_escape($source_ref).","
	  ."`tran_date`='".date2sql($tran_date)."',"
	  ."`event_date`='".($event_date === '' ? '0000-00-00' : date2sql($event_date))."',"
	  ."`doc_date`='".($doc_date === '' ? '0000-00-00' : date2sql($doc_date))."'
	   WHERE `type`=".db_escape($type)." AND " ."`trans_no`=".db_escape($trans_no);

	return db_query($sql, 'cannot update journal entry');
}

function delete_journal($type, $trans_no)
{
	$sql = "DELETE FROM ".TB_PREF."journal 
	   WHERE `type`=".db_escape($type)." AND " ."`trans_no`=".db_escape($trans_no);

	return db_query($sql, 'cannot delete journal entry');
}

function get_journal($type, $trans_no)
{
	$sql = "SELECT * FROM ".TB_PREF."journal 
	   WHERE `type`=".db_escape($type)." AND " ."`trans_no`=".db_escape($trans_no);

	$myrow= db_query($sql, 'cannot retrieve journal entry');
	return db_fetch($myrow);
}

//
// Write headers in debtor_trans for allocation purposes.
// Amount in customer currency
//
function write_cust_journal($trans_type, $trans_no, $branch_id, $date, $ref, $amount, $rate)
{
	// we have to select any branch_id for given AR_act - in fact w
	$sql = "INSERT INTO ".TB_PREF."debtor_trans (trans_no, type, debtor_no, branch_code, tran_date, reference, ov_amount, rate)
		SELECT "
		.db_escape($trans_no).", ".db_escape($trans_type).", debtor_no,"
		.db_escape($branch_id).",'".date2sql($date)."', ".db_escape($ref).","
		.db_escape($amount).", ".db_escape($rate)."
		FROM ".TB_PREF."cust_branch WHERE branch_code=".db_escape($branch_id);

	return db_query($sql, 'cannot write cust_journal');
}

//
// Write headers in supp_trans for allocation purposes.
// Amount in supplier currency
//
function write_supp_journal($trans_type, $trans_no, $supp_id, $date, $ref, $amount, $rate, $src_ref)
{
	$sql = "INSERT INTO ".TB_PREF."supp_trans (trans_no, type, supplier_id, tran_date, reference, ov_amount, rate, supp_reference)
		VALUES (".db_escape($trans_no).", ".db_escape($trans_type).", ".db_escape($supp_id).", '".date2sql($date)."',"
		.db_escape($ref).", ".db_escape($amount).",".db_escape($rate).",".db_escape($src_ref).")";

	return db_query($sql, 'cannot write supp_journal');
}

//--------------------------------------------------------------------------------
// Write/update journal entries.
//
//function write_journal_entries(&$cart)
//{
//	global $Refs;
//
//	$date_ = $cart->tran_date;
//	$ref   = $cart->reference;
//	$memo_ = $cart->memo_;
//	$trans_type = $cart->trans_type;
//	$new = $cart->order_id == 0;
//
//	begin_transaction();
//
//	if (!$new)
//	{
//		$msg = void_transaction($trans_type, $cart->order_id, Today(), _("Document reentered."));
//		if ($msg)
//		{
//			display_error($msg);
//			return false;
//		}
//	}
//
//	$trans_id = $cart->order_id = get_next_trans_no($trans_type);
//	$total = $cart->gl_items_total_debit();
//
//	$cart->write_gl();
//
//	add_journal($trans_type, $trans_id, $total,	$date_ , $cart->currency, $ref,
//		$cart->source_ref, $cart->rate, $cart->event_date, $cart->doc_date);
//
//	$Refs->save($trans_type, $trans_id, $ref);
//	if ($new) {
//		add_comments($trans_type, $trans_id, $date_, $memo_);
//	} else {
//		update_comments($trans_type, $trans_id, null, $memo_);
//	}
//
//	add_audit_trail($trans_type, $trans_id, $date_);
//
//	commit_transaction();
//
//	return $trans_id;
//}

//----------------------------------------------------------------------------------------

//function void_journal_trans($type, $type_no, $use_transaction=true)
//{
//	if ($use_transaction)
//		begin_transaction();
//
//	$sql = "UPDATE ".TB_PREF."journal SET amount=0
//		WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
//
//	db_query($sql, "could not void journal transaction for type=$type and trans_no=$type_no");
//
//	void_bank_trans($type, $type_no, true);
//
//	if ($use_transaction)
//		commit_transaction();
//}


