X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fsystypes.inc;h=c1c17a4a6f3e95b15b5e7f2fa3270bdafbb7d21e;hb=39e27194d0897fb8564ef73910b46ec78f5bf31b;hp=969960cd3a4c8e11c857c3e54d3b2cbbd6121cc0;hpb=51f8acfb851fb47588942e1520ae9a7197e1ac0e;p=fa-stable.git

diff --git a/includes/systypes.inc b/includes/systypes.inc
index 969960cd..c1c17a4a 100644
--- a/includes/systypes.inc
+++ b/includes/systypes.inc
@@ -14,6 +14,7 @@
 //	Returns next transaction number.
 //	Used only for transactions stored in tables without autoincremented key.
 //
+
 function get_next_trans_no ($trans_type){
 
 	$st = get_systype_db_info($trans_type);
@@ -23,11 +24,14 @@ function get_next_trans_no ($trans_type){
 		display_error('Internal error: invalid type passed to get_next_trans_no()');
 		return 0;
 	}
-	$sql = "SELECT MAX(`$st[2]`) FROM $st[0]";
-
+	$sql1 = "SELECT MAX(`$st[2]`) as last_no FROM $st[0]";
 	if ($st[1] != null)
-		 $sql .= " WHERE `$st[1]`=$trans_type";
+		 $sql1 .= " WHERE `$st[1]`=".db_escape($trans_type);
+
+	// check also in voided transactions (some transactions like location transfer are removed completely)
+	$sql2 = "SELECT MAX(`id`) as last_no FROM ".TB_PREF."voided WHERE `type`=".db_escape($trans_type);
 
+	$sql = "SELECT max(last_no) last_no FROM ($sql1 UNION $sql2) a";
     $result = db_query($sql,"The next transaction number for $trans_type could not be retrieved");
     $myrow = db_fetch_row($result);
 
@@ -51,7 +55,7 @@ function get_systype_db_info($type)
         case     ST_CUSTDELIVERY : return array("".TB_PREF."debtor_trans", "type", "trans_no", "reference", "tran_date");
         case     ST_LOCTRANSFER  : return array("".TB_PREF."stock_moves", "type", "trans_no", "reference", "tran_date");
         case     ST_INVADJUST    : return array("".TB_PREF."stock_moves", "type", "trans_no", "reference", "tran_date");
-        case     ST_PURCHORDER   : return array("".TB_PREF."purch_orders", null, "order_no", "reference", "tran_date");
+        case     ST_PURCHORDER   : return array("".TB_PREF."purch_orders", null, "order_no", "reference", "ord_date");
         case     ST_SUPPINVOICE  : return array("".TB_PREF."supp_trans", "type", "trans_no", "reference", "tran_date");
         case     ST_SUPPCREDIT   : return array("".TB_PREF."supp_trans", "type", "trans_no", "reference", "tran_date");
         case     ST_SUPPAYMENT   : return array("".TB_PREF."supp_trans", "type", "trans_no", "reference", "tran_date");