Double Semi Colon in this line. Please remove one by £boxygen
[fa-stable.git] / gl / includes / db / gl_db_trans.inc
index 82dbc830ca450de5bc3de3e32e571a5e630b0f57..d7e01aa3ead3fad6d185f29e4fb8a62c9a0b4bdf 100644 (file)
@@ -19,7 +19,7 @@
 function add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension2, $memo_,
        $amount, $currency=null, $person_type_id=null, $person_id=null, $err_msg="", $rate=0)
 {
-       global $use_audit_trail;
+       global $SysPrefs;
 
        $date = date2sql($date_);
        if ($currency != null)
@@ -35,13 +35,16 @@ function add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension
                $dimension = 0;
        if ($dimension2 == null || $dimension2 < 0)
                $dimension2 = 0;
-       if (isset($use_audit_trail) && $use_audit_trail)
+       if (isset($SysPrefs->use_audit_trail) && $SysPrefs->use_audit_trail)
        {
                if ($memo_ == "" || $memo_ == null)
                        $memo_ = $_SESSION["wa_current_user"]->username;
                else
                        $memo_ = $_SESSION["wa_current_user"]->username . " - " . $memo_;
        }
+       if (!is_subledger_account($account) || $account==get_company_pref('grn_clearing_act'))
+               $person_id = $person_type_id = null;
+       
        $sql = "INSERT INTO ".TB_PREF."gl_trans ( type, type_no, tran_date,
                account, dimension_id, dimension2_id, memo_, amount";
 
@@ -76,6 +79,7 @@ function add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension
 function add_gl_trans_std_cost($type, $trans_id, $date_, $account, $dimension, $dimension2,
        $memo_, $amount, $person_type_id=null, $person_id=null, $err_msg="")
 {
+
        if ($amount != 0)
                return add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension2, $memo_,
                        $amount, null, $person_type_id, $person_id, $err_msg);
@@ -87,75 +91,181 @@ function add_gl_trans_std_cost($type, $trans_id, $date_, $account, $dimension, $
 function add_gl_balance($type, $trans_id, $date_, $amount, $person_type_id=null, $person_id=null)
 {
        $amount = round2($amount, user_price_dec());
-       if ($amount != 0)
+
+       if (floatcmp($amount, 0))
+       {
+               error_log(sprintf( _("Rounding error %s encountered for trans_type:%s,trans_no:%s"), $amount, $type, $trans_id));
                return add_gl_trans($type, $trans_id, $date_, get_company_pref('exchange_diff_act'), 0, 0, "",
                        $amount, null, $person_type_id, $person_id, "The balanced GL transaction could not be inserted");
-       else
+       else
                return 0;
-}      
+}
 
 //--------------------------------------------------------------------------------
 
 function get_gl_transactions($from_date, $to_date, $trans_no=0,
-       $account=null, $dimension=0, $dimension2=0, $filter_type=null)
+    $account=null, $dimension=0, $dimension2=0, $filter_type=null,
+        $amount_min=null, $amount_max=null, $person_type=null, $person_id=null, $memo='')
 {
-       $from = date2sql($from_date);
-       $to = date2sql($to_date);
+    global $SysPrefs;
 
-       $sql = "SELECT ".TB_PREF."gl_trans.*, "
-               .TB_PREF."chart_master.account_name FROM ".TB_PREF."gl_trans, "
-               .TB_PREF."chart_master
-               WHERE ".TB_PREF."chart_master.account_code=".TB_PREF."gl_trans.account
-               AND tran_date >= '$from'
-               AND tran_date <= '$to'";
-       if ($trans_no > 0)
-               $sql .= " AND ".TB_PREF."gl_trans.type_no LIKE ".db_escape('%'.$trans_no);
+    $from = date2sql($from_date);
+    $to = date2sql($to_date);
 
-       if ($account != null)
-               $sql .= " AND ".TB_PREF."gl_trans.account = ".db_escape($account);
+    $sql = "SELECT gl.*, j.event_date, j.doc_date, a.gl_seq, u.user_id, st.supp_reference, gl.person_id subcode,
+            IFNULL(IFNULL(sup.supp_name, debt.name), bt.person_id) as person_name, 
+            IFNULL(gl.person_id, IFNULL(sup.supplier_id, IFNULL(debt.debtor_no, bt.person_id))) as person_id,
+            IF(gl.person_id, gl.person_type_id, IF(sup.supplier_id,".  PT_SUPPLIER . "," .  "IF(debt.debtor_no," . PT_CUSTOMER . "," . 
+            "IF(bt.person_id != '' AND !ISNULL(bt.person_id), bt.person_type_id, -1)))) as person_type_id,
+            IFNULL(st.tran_date, IFNULL(dt.tran_date, IFNULL(bt.trans_date, IFNULL(grn.delivery_date, gl.tran_date)))) as doc_date,
+            coa.account_name, ref.reference, IF(ISNULL(c.memo_), gl.memo_, CONCAT(gl.memo_,' ',c.memo_)) AS memo
+             FROM "
+            .TB_PREF."gl_trans gl
+            LEFT JOIN ".TB_PREF."voided v ON gl.type_no=v.id AND v.type=gl.type
 
-       if ($dimension > 0)
-               $sql .= " AND ".TB_PREF."gl_trans.dimension_id = ".db_escape($dimension);
+            LEFT JOIN ".TB_PREF."supp_trans st ON gl.type_no=st.trans_no AND st.type=gl.type AND (gl.type!=".ST_JOURNAL." OR gl.person_id=st.supplier_id)
+            LEFT JOIN ".TB_PREF."grn_batch grn ON grn.id=gl.type_no AND gl.type=".ST_SUPPRECEIVE."
+            LEFT JOIN ".TB_PREF."debtor_trans dt ON gl.type_no=dt.trans_no AND dt.type=gl.type AND (gl.type!=".ST_JOURNAL." OR gl.person_id=dt.debtor_no)
 
-       if ($dimension2 > 0)
-               $sql .= " AND ".TB_PREF."gl_trans.dimension2_id = ".db_escape($dimension2);
+            LEFT JOIN ".TB_PREF."suppliers sup ON st.supplier_id=sup.supplier_id
+            LEFT JOIN ".TB_PREF."cust_branch branch ON dt.branch_code=branch.branch_code
+            LEFT JOIN ".TB_PREF."debtors_master debt ON dt.debtor_no=debt.debtor_no
 
-       if ($filter_type != null AND is_numeric($filter_type))
-               $sql .= " AND ".TB_PREF."gl_trans.type= ".db_escape($filter_type);
+            LEFT JOIN ".TB_PREF."bank_trans bt ON bt.type=gl.type AND bt.trans_no=gl.type_no AND bt.amount!=0
+                 AND (bt.person_id != '' AND !ISNULL(bt.person_id))
 
-       $sql .= " ORDER BY tran_date";
+            LEFT JOIN ".TB_PREF."journal j ON j.type=gl.type AND j.trans_no=gl.type_no
+            LEFT JOIN ".TB_PREF."audit_trail a ON a.type=gl.type AND a.trans_no=gl.type_no AND NOT ISNULL(gl_seq)
+            LEFT JOIN ".TB_PREF."users u ON a.user=u.id
+            LEFT JOIN ".TB_PREF."comments c ON c.id=gl.type_no AND c.type=gl.type
 
-       return db_query($sql, "The transactions for could not be retrieved");
-}
+            LEFT JOIN ".TB_PREF."refs ref ON ref.type=gl.type AND ref.id=gl.type_no,"
+        .TB_PREF."chart_master coa
+        WHERE coa.account_code=gl.account
+        AND ISNULL(v.date_)
+        AND gl.tran_date >= '$from'
+        AND gl.tran_date <= '$to'
+        AND gl.amount <> 0"; 
+
+    if ($trans_no > 0)
+        $sql .= " AND gl.type_no LIKE ".db_escape('%'.$trans_no);
+
+    if ($account != null)
+        $sql .= " AND gl.account = ".db_escape($account);
+
+    if ($dimension != 0)
+        $sql .= " AND gl.dimension_id = ".($dimension<0 ? 0 : db_escape($dimension));
+
+    if ($dimension2 != 0)
+        $sql .= " AND gl.dimension2_id = ".($dimension2<0 ? 0 : db_escape($dimension2));
 
+    if ($filter_type != null)
+        $sql .= " AND gl.type IN (" . $filter_type .")";
+
+    if ($amount_min != null)
+        $sql .= " AND ABS(gl.amount) >= ABS(".db_escape($amount_min).")";
+    
+    if ($amount_max != null)
+        $sql .= " AND ABS(gl.amount) <= ABS(".db_escape($amount_max).")";
+
+    if ($memo)
+        $sql .= " AND (gl.memo_ LIKE ". db_escape("%$memo%") . " OR c.memo_ LIKE " . db_escape("%$memo%") . ")";
+
+    $sql .= " GROUP BY counter";
+
+    $sql .= " HAVING TRUE";
+    if ($person_type != 0)
+            $sql .= " AND person_type_id=".db_escape($person_type); 
+    if ($person_id != 0)
+            $sql .= " AND person_id=".db_escape($person_id); 
+
+    $sql .= " ORDER BY tran_date, counter";
+
+    return db_query($sql, "The transactions for could not be retrieved");
+}
 
 //--------------------------------------------------------------------------------
 
 function get_gl_trans($type, $trans_id)
 {
-       $sql = "SELECT ".TB_PREF."gl_trans.*, "
-               .TB_PREF."chart_master.account_name FROM "
-                       .TB_PREF."gl_trans, ".TB_PREF."chart_master
-               WHERE ".TB_PREF."chart_master.account_code=".TB_PREF."gl_trans.account
-               AND ".TB_PREF."gl_trans.type=".db_escape($type)
-               ." AND ".TB_PREF."gl_trans.type_no=".db_escape($trans_id);
+       $sql = "SELECT gl.*, cm.account_name, IFNULL(refs.reference, '') AS reference, user.real_name, 
+                       COALESCE(st.tran_date, dt.tran_date, bt.trans_date, grn.delivery_date, gl.tran_date) as doc_date,
+                       IF(ISNULL(st.supp_reference), '', st.supp_reference) AS supp_reference
+       FROM ".TB_PREF."gl_trans as gl
+               LEFT JOIN ".TB_PREF."chart_master as cm ON gl.account = cm.account_code
+               LEFT JOIN ".TB_PREF."refs as refs ON (gl.type=refs.type AND gl.type_no=refs.id)
+               LEFT JOIN ".TB_PREF."audit_trail as audit ON (gl.type=audit.type AND gl.type_no=audit.trans_no AND NOT ISNULL(gl_seq))
+               LEFT JOIN ".TB_PREF."users as user ON (audit.user=user.id)
+       # all this below just to retrieve doc_date :>
+               LEFT JOIN ".TB_PREF."supp_trans st ON gl.type_no=st.trans_no AND st.type=gl.type AND (gl.type!=".ST_JOURNAL." OR gl.person_id=st.supplier_id)
+               LEFT JOIN ".TB_PREF."grn_batch grn ON grn.id=gl.type_no AND gl.type=".ST_SUPPRECEIVE." AND gl.person_id=grn.supplier_id
+               LEFT JOIN ".TB_PREF."debtor_trans dt ON gl.type_no=dt.trans_no AND dt.type=gl.type AND (gl.type!=".ST_JOURNAL." OR gl.person_id=dt.debtor_no)
+               LEFT JOIN ".TB_PREF."bank_trans bt ON bt.type=gl.type AND bt.trans_no=gl.type_no AND bt.amount!=0
+                        AND bt.person_type_id=gl.person_type_id AND bt.person_id=gl.person_id
+               LEFT JOIN ".TB_PREF."journal j ON j.type=gl.type AND j.trans_no=gl.type_no"
+
+               ." WHERE gl.type= ".db_escape($type) 
+               ." AND gl.type_no = ".db_escape($trans_id)
+               ." AND gl.amount <> 0"
+               ." ORDER BY tran_date, counter";
 
        return db_query($sql, "The gl transactions could not be retrieved");
 }
 
 //--------------------------------------------------------------------------------
 
-function get_gl_wo_cost_trans($trans_id, $person_id=-1)
+function get_gl_wo_cost_trans($trans_id, $cost_type=-1, $all_gl=false)
 {
-       $sql = "SELECT ".TB_PREF."gl_trans.*, ".TB_PREF."chart_master.account_name FROM "
-               .TB_PREF."gl_trans, ".TB_PREF."chart_master
-               WHERE ".TB_PREF."chart_master.account_code=".TB_PREF."gl_trans.account
-               AND ".TB_PREF."gl_trans.type=".systypes::work_order()." AND "
-               .TB_PREF."gl_trans.type_no=".db_escape($trans_id)."
-               AND ".TB_PREF."gl_trans.person_type_id=".payment_person_types::WorkOrder();
+       $sql = "SELECT costing.*, gl.*, chart.account_name, com.memo_
+               FROM "
+               .TB_PREF."wo_costing costing, "
+               .TB_PREF."gl_trans gl LEFT JOIN ".TB_PREF."comments com ON gl.type=com.type     AND gl.type_no=com.id,"
+               .TB_PREF."chart_master chart
+               WHERE 
+                       costing.workorder_id=".db_escape($trans_id)
+               ."      AND chart.account_code=gl.account
+                       AND gl.type=costing.trans_type
+                       AND gl.type_no=costing.trans_no";
+       if ($cost_type != -1)
+               $sql .= " AND costing.cost_type=".db_escape($cost_type);
+       $sql .= $all_gl ? " AND amount != 0" : " AND amount < 0";
+
+       return db_query($sql, "The gl transactions could not be retrieved");
+}
+
+function get_gl_wo_issue_trans($trans_id, $person_id=-1, $all_gl=false)
+{
+       $sql = "SELECT issue.*, gl.*, chart.account_name, com.memo_
+               FROM "
+                       .TB_PREF."wo_issues issue,"
+                       .TB_PREF."gl_trans gl LEFT JOIN ".TB_PREF."comments com ON gl.type=com.type     AND gl.type_no=com.id,"
+                       .TB_PREF."chart_master chart
+               WHERE issue.workorder_id=".db_escape($trans_id)
+                ." AND chart.account_code=gl.account
+                       AND gl.type=".ST_MANUISSUE." AND gl.type_no=issue.issue_no";
+//                     ." AND gl.person_type_id=".PT_WORKORDER;
        if ($person_id != -1)
-               $sql .= " AND ".TB_PREF."gl_trans.person_id=".db_escape($person_id);
-       $sql .= " AND amount < 0";      
+               $sql .= " AND gl.person_id=".db_escape($person_id);
+       $sql .= $all_gl ? " AND amount != 0" : " AND amount < 0";
+       $sql .= " ORDER BY type, type_no";
+       return db_query($sql, "The gl transactions could not be retrieved");
+}
+
+function get_gl_wo_productions($trans_id, $all_gl=false)
+{
+       $sql = "SELECT rcv.*, gl.*, chart.account_name, com.memo_
+               FROM "
+               .TB_PREF."wo_manufacture rcv, "
+               .TB_PREF."gl_trans gl LEFT JOIN ".TB_PREF."comments com ON gl.type=com.type     AND gl.type_no=com.id,"
+               .TB_PREF."chart_master chart
+               WHERE 
+                       rcv.workorder_id=".db_escape($trans_id)
+               ."      AND chart.account_code=gl.account
+                       AND gl.type=".ST_MANURECEIVE."
+                       AND gl.type_no=rcv.id
+                       AND amount != 0 "
+               .($all_gl ? " AND amount != 0" : " AND amount < 0")
+               ." ORDER BY type, type_no";
 
        return db_query($sql, "The gl transactions could not be retrieved");
 }
@@ -171,10 +281,10 @@ function get_gl_balance_from_to($from_date, $to_date, $account, $dimension=0, $d
                $sql .= "  AND tran_date > '$from'";
        if ($to_date != "")
                $sql .= "  AND tran_date < '$to'";
-       if ($dimension > 0)
-               $sql .= " AND dimension_id = ".db_escape($dimension);
-       if ($dimension2 > 0)
-               $sql .= " AND dimension2_id = ".db_escape($dimension2);
+       if ($dimension != 0)
+               $sql .= " AND dimension_id = ".($dimension<0 ? 0 : db_escape($dimension));
+       if ($dimension2 != 0)
+               $sql .= " AND dimension2_id = ".($dimension2<0 ? 0 : db_escape($dimension2));
 
        $result = db_query($sql, "The starting balance for account $account could not be calculated");
 
@@ -195,44 +305,38 @@ function get_gl_trans_from_to($from_date, $to_date, $account, $dimension=0, $dim
                $sql .= " AND tran_date >= '$from'";
        if ($to_date != "")
                $sql .= " AND tran_date <= '$to'";
-       if ($dimension > 0)
-               $sql .= " AND dimension_id = ".db_escape($dimension);
-       if ($dimension2 > 0)
-               $sql .= " AND dimension2_id = ".db_escape($dimension2);
+       if ($dimension != 0)
+               $sql .= " AND dimension_id = ".($dimension<0 ? 0 : db_escape($dimension));
+       if ($dimension2 != 0)
+               $sql .= " AND dimension2_id = ".($dimension2<0 ? 0 : db_escape($dimension2));
 
        $result = db_query($sql, "Transactions for account $account could not be calculated");
 
        $row = db_fetch_row($result);
-       return $row[0];
+       return (float)$row[0];
 }
 
 //----------------------------------------------------------------------------------------------------
 function get_balance($account, $dimension, $dimension2, $from, $to, $from_incl=true, $to_incl=true) 
 {
-       $sql = "SELECT SUM(IF(amount >= 0, amount, 0)) as debit, 
-               SUM(IF(amount < 0, -amount, 0)) as credit, SUM(amount) as balance 
-               FROM ".TB_PREF."gl_trans,".TB_PREF."chart_master,"
-                       .TB_PREF."chart_types, ".TB_PREF."chart_class 
-               WHERE ".TB_PREF."gl_trans.account=".TB_PREF."chart_master.account_code AND "
-               .TB_PREF."chart_master.account_type=".TB_PREF."chart_types.id 
-               AND ".TB_PREF."chart_types.class_id=".TB_PREF."chart_class.cid AND";
-               
-       if ($account != null)
-               $sql .= " account=".db_escape($account)." AND";
-       if ($dimension > 0)
-               $sql .= " dimension_id=".db_escape($dimension)." AND";
-       if ($dimension2 > 0)
-               $sql .= " dimension2_id=".db_escape($dimension2)." AND";
        $from_date = date2sql($from);
-       if ($from_incl)
-               $sql .= " tran_date >= '$from_date'  AND";
-       else
-               $sql .= " tran_date > IF(balance_sheet>0 AND balance_sheet<".CL_INCOME.", '0000-00-00', '$from_date') AND";
        $to_date = date2sql($to);
-       if ($to_incl)
-               $sql .= " tran_date <= '$to_date' ";
-       else
-               $sql .= " tran_date < '$to_date' ";
+
+       $sql = "SELECT  SUM(IF(amount >= 0, amount, 0)) as debit, 
+                                       SUM(IF(amount < 0, -amount, 0)) as credit,
+                                       SUM(amount) as balance 
+               FROM ".TB_PREF."gl_trans trans,"
+                       .TB_PREF."chart_master coa,"
+                       .TB_PREF."chart_types act_type, "
+                       .TB_PREF."chart_class act_class
+               WHERE trans.account=coa.account_code
+                       AND coa.account_type=act_type.id 
+               AND act_type.class_id=act_class.cid"
+               ." AND ".($from_incl ? "tran_date >= '$from_date'" : "tran_date > IF(ctype>0 AND ctype<".CL_INCOME.", '0000-00-00', '$from_date')")
+               ." AND ".($to_incl ? "tran_date <= '$to_date'" : "tran_date < '$to_date'")
+               .($account == null ? '' : " AND account=".db_escape($account))
+               .($dimension == 0 ? ''  : " AND dimension_id = ".($dimension<0 ? 0 : db_escape($dimension)))
+               .($dimension2 == 0 ? '' : " AND dimension2_id = ".($dimension2<0 ? 0 : db_escape($dimension2)));
 
        $result = db_query($sql,"No general ledger accounts were returned");
 
@@ -247,16 +351,75 @@ function get_budget_trans_from_to($from_date, $to_date, $account, $dimension=0,
        $from = date2sql($from_date);
        $to = date2sql($to_date);
 
-       $sql = "SELECT SUM(amount) FROM ".TB_PREF."budget_trans
+       $sql = "SELECT SUM(amount)
+               FROM ".TB_PREF."budget_trans
                WHERE account=".db_escape($account);
        if ($from_date != "")
                $sql .= " AND tran_date >= '$from' ";
        if ($to_date != "")
                $sql .= " AND tran_date <= '$to' ";
-       if ($dimension > 0)
-               $sql .= " AND dimension_id = ".db_escape($dimension);
-       if ($dimension2 > 0)
-               $sql .= " AND dimension2_id = ".db_escape($dimension2);
+       if ($dimension != 0)
+               $sql .= " AND dimension_id = ".($dimension<0?0:db_escape($dimension));
+       if ($dimension2 != 0)
+               $sql .= " AND dimension2_id = ".($dimension2<0?0:db_escape($dimension2));
+       $result = db_query($sql,"No budget accounts were returned");
+
+       $row = db_fetch_row($result);
+       return $row[0];
+}
+//-------------------------------------------------------------------------------------
+
+function exists_gl_budget($date_, $account, $dimension, $dimension2)
+{
+       $sql = "SELECT account FROM ".TB_PREF."budget_trans WHERE account=".db_escape($account)
+       ." AND tran_date='$date_' AND
+               dimension_id=".db_escape($dimension)." AND dimension2_id=".db_escape($dimension2);
+       $result = db_query($sql, "Cannot retreive a gl transaction");
+
+    return (db_num_rows($result) > 0);
+}
+
+function add_update_gl_budget_trans($date_, $account, $dimension, $dimension2, $amount)
+{
+       $date = date2sql($date_);
+
+       if (exists_gl_budget($date, $account, $dimension, $dimension2))
+               $sql = "UPDATE ".TB_PREF."budget_trans SET amount=".db_escape($amount)
+               ." WHERE account=".db_escape($account)
+               ." AND dimension_id=".db_escape($dimension)
+               ." AND dimension2_id=".db_escape($dimension2)
+               ." AND tran_date='$date'";
+       else
+               $sql = "INSERT INTO ".TB_PREF."budget_trans (tran_date,
+                       account, dimension_id, dimension2_id, amount, memo_) VALUES ('$date',
+                       ".db_escape($account).", ".db_escape($dimension).", "
+                       .db_escape($dimension2).", ".db_escape($amount).", '')";
+
+       db_query($sql, "The GL budget transaction could not be saved");
+}
+
+function delete_gl_budget_trans($date_, $account, $dimension, $dimension2)
+{
+       $date = date2sql($date_);
+
+       $sql = "DELETE FROM ".TB_PREF."budget_trans WHERE account=".db_escape($account)
+       ." AND dimension_id=".db_escape($dimension)
+       ." AND dimension2_id=".db_escape($dimension2)
+       ." AND tran_date='$date'";
+       db_query($sql, "The GL budget transaction could not be deleted");
+}
+
+function get_only_budget_trans_from_to($from_date, $to_date, $account, $dimension=0, $dimension2=0)
+{
+
+       $from = date2sql($from_date);
+       $to = date2sql($to_date);
+
+       $sql = "SELECT SUM(amount) FROM ".TB_PREF."budget_trans
+               WHERE account=".db_escape($account)
+               ." AND tran_date >= '$from' AND tran_date <= '$to'
+                AND dimension_id = ".db_escape($dimension)
+                ." AND dimension2_id = ".db_escape($dimension2);
        $result = db_query($sql,"No budget accounts were returned");
 
        $row = db_fetch_row($result);
@@ -266,27 +429,26 @@ function get_budget_trans_from_to($from_date, $to_date, $account, $dimension=0,
 //--------------------------------------------------------------------------------
 //     Stores journal/bank transaction tax details if applicable
 //
-function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate, $date, $memo)
+function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate, $date, $memo, $included=0, $net_amount = null)
 {
        $tax_type = is_tax_account($gl_code);
        if(!$tax_type) return;  // $gl_code is not tax account
        
        $tax = get_tax_type($tax_type);
-       //if ($gl_code == $tax['sales_gl_code']) 
-       //      $amount = -$amount;
+       if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTDELIVERY || $trans_type == ST_CUSTCREDIT)
+               $amount = -$amount;
        // we have to restore net amount as we cannot know the base amount
-       if ($tax['rate'] == 0) {
-//             display_warning(_("You should not post gl transactions  
-//                     to tax account with     zero tax rate."));
-               $net_amount = 0;
-       } else { 
-               // calculate net amount
-               $net_amount = $amount/$tax['rate']*100; 
+       if ($net_amount===null) {
+               if ($tax['rate'] == 0) {
+                       $net_amount = 0;
+               } else { 
+                       // calculate net amount
+                       $net_amount = $amount/$tax['rate']*100; 
+               }
        }
-               
-       add_trans_tax_details($trans_type, $trans_no, $tax['id'], $tax['rate'], 0, 
-               $amount, $net_amount, $ex_rate, $date, $memo);
-                       
+       add_trans_tax_details($trans_type, $trans_no, $tax['id'], $tax['rate'], $included, 
+               $amount, $net_amount, $ex_rate, $date, $memo, null);
+
 }
 
 //--------------------------------------------------------------------------------
@@ -295,17 +457,21 @@ function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate,
 //     actual tax type rate.
 //
 function add_trans_tax_details($trans_type, $trans_no, $tax_id, $rate, $included,
-       $amount, $net_amount, $ex_rate, $tran_date, $memo)
+       $amount, $net_amount, $ex_rate, $tran_date, $memo, $reg_type=null)
 {
+       // guess tax register if not set
+       if (!isset($reg_type))
+               $reg_type = in_array($trans_type, array(ST_SUPPINVOICE, ST_SUPPCREDIT)) ? TR_OUTPUT
+                               : in_array($trans_type, array(ST_SALESINVOICE, ST_CUSTCREDIT)) ? TR_INPUT : null;
 
        $sql = "INSERT INTO ".TB_PREF."trans_tax_details 
                (trans_type, trans_no, tran_date, tax_type_id, rate, ex_rate,
-                       included_in_price, net_amount, amount, memo)
+                       included_in_price, net_amount, amount, memo, reg_type)
                VALUES (".db_escape($trans_type)."," . db_escape($trans_no).",'"
                                .date2sql($tran_date)."',".db_escape($tax_id).","
                                .db_escape($rate).",".db_escape($ex_rate).",".($included ? 1:0).","
                                .db_escape($net_amount).","
-                               .db_escape($amount).",".db_escape($memo).")";
+                               .db_escape($amount).",".db_escape($memo).",".db_escape($reg_type, true).")";
 
        db_query($sql, "Cannot save trans tax details");
 
@@ -314,15 +480,15 @@ function add_trans_tax_details($trans_type, $trans_no, $tax_id, $rate, $included
 
 function get_trans_tax_details($trans_type, $trans_no)
 {
-       $sql = "SELECT ".TB_PREF."trans_tax_details.*, "
-               .TB_PREF."tax_types.name AS tax_type_name
-               FROM ".TB_PREF."trans_tax_details,".TB_PREF."tax_types
-               WHERE trans_type = ".db_escape($trans_type)."
-               AND trans_no = ".db_escape($trans_no)."
-               AND (net_amount != 0 OR amount != 0)
-               AND ".TB_PREF."tax_types.id = ".TB_PREF."trans_tax_details.tax_type_id";
-
-       return db_query($sql, "The transaction tax details could not be retrieved");
+    $sql = "SELECT tax_details.*, tax_type.name AS tax_type_name, tax_type.rate AS rate
+        FROM ".TB_PREF."trans_tax_details tax_details INNER JOIN 
+        ".TB_PREF."tax_types tax_type ON tax_type.id = tax_details.tax_type_id
+        WHERE 
+                trans_type = ".db_escape($trans_type)."
+            AND trans_no = ".db_escape($trans_no)."
+            AND (net_amount != 0 OR amount != 0)";
+
+    return db_query($sql, "The transaction tax details could not be retrieved");
 }
 
 //----------------------------------------------------------------------------------------
@@ -336,101 +502,55 @@ function void_trans_tax_details($type, $type_no)
        db_query($sql, "The transaction tax details could not be voided");
 }
 
-function get_tax_summary($from, $to)
+//----------------------------------------------------------------------------------------
+
+function clear_trans_tax_details($type, $type_no)
+{
+       $sql = "DELETE FROM ".TB_PREF."trans_tax_details 
+               WHERE trans_no=".db_escape($type_no)
+               ." AND trans_type=".db_escape($type);
+
+       db_query($sql, "The transaction tax details could not be cleared");
+}
+
+function get_tax_summary($from, $to, $also_zero_purchases=false)
 {
        $fromdate = date2sql($from);
        $todate = date2sql($to);
 
        $sql = "SELECT 
-                               SUM(IF(trans_type=11 || trans_type=20,-1,1)*
-                               IF(trans_type=2 || trans_type=10 || trans_type=11, net_amount*ex_rate,0)) net_output,
-                               SUM(IF(trans_type=11 || trans_type=20,-1,1)*
-                               IF(trans_type=2 || trans_type=10 || trans_type=11, amount*ex_rate,0)) payable,
-                               SUM(IF(trans_type=11 || trans_type=20,-1,1)*
-                               IF(trans_type=2 || trans_type=10 || trans_type=11, 0, net_amount*ex_rate)) net_input,
-                               SUM(IF(trans_type=11 || trans_type=20,-1,1)*
-                               IF(trans_type=2 || trans_type=10 || trans_type=11, 0, amount*ex_rate)) collectible,
+                               SUM(IF(trans_type=".ST_CUSTCREDIT.",-1,1)*
+                               IF((reg_type=".TR_OUTPUT.")"
+                                       ." || ((trans_type IN(".ST_SALESINVOICE.",".ST_CUSTCREDIT.") OR (trans_type=".ST_JOURNAL." AND reg_type=".TR_INPUT."))
+                                       ), net_amount*ex_rate,0)
+                               ) net_output,
+
+                               SUM(IF(trans_type=".ST_CUSTCREDIT.",-1,1)*
+                               IF((reg_type=".TR_OUTPUT.")"
+                                       ." || ((trans_type IN(".ST_SALESINVOICE.",".ST_CUSTCREDIT.") OR (trans_type=".ST_JOURNAL." AND reg_type=".TR_INPUT."))
+                                       ), amount*ex_rate,0)) payable,
+
+                               SUM(IF(trans_type IN(".ST_SUPPCREDIT."),-1,1)*
+                               IF(reg_type=".TR_INPUT
+                                       . ($also_zero_purchases ? '': " AND tax_type_id AND taxrec.rate")
+                                       .", net_amount*ex_rate, 0)) net_input,
+
+                               SUM(IF(trans_type IN(".ST_SUPPCREDIT."),-1,1)*
+                               IF(reg_type=".TR_INPUT
+                                       . ($also_zero_purchases ? '': " AND tax_type_id AND taxrec.rate ") 
+                                       .", amount*ex_rate, 0)) collectible,
                                taxrec.rate,
                                ttype.id,
                                ttype.name
-               FROM ".TB_PREF."tax_types ttype,
-                        ".TB_PREF."trans_tax_details taxrec
-               WHERE taxrec.tax_type_id=ttype.id
-                       AND taxrec.trans_type != 13
+               FROM ".TB_PREF."trans_tax_details taxrec LEFT JOIN ".TB_PREF."tax_types ttype ON taxrec.tax_type_id=ttype.id
+               WHERE taxrec.trans_type IN (".implode(',',
+                       array(ST_SALESINVOICE, ST_CUSTCREDIT, ST_SUPPINVOICE, ST_SUPPCREDIT, ST_JOURNAL)).")
                        AND taxrec.tran_date >= '$fromdate'
                        AND taxrec.tran_date <= '$todate'
                GROUP BY ttype.id";
-//display_error($sql);
-    return db_query($sql,"Cannot retrieve tax summary");
-}
-//--------------------------------------------------------------------------------
-function add_journal_entries($items, $date_, $ref, $reverse, $memo_=null)
-{
-       begin_transaction();
-
-       $trans_type = systypes::journal_entry();
-       $trans_id = get_next_trans_no($trans_type);
-
-       foreach ($items as $journal_item)
-       {
-               // post to first found bank account using given gl acount code.
-               $is_bank_to = is_bank_account($journal_item->code_id);
-
-               add_gl_trans($trans_type, $trans_id, $date_, $journal_item->code_id,
-                       $journal_item->dimension_id, $journal_item->dimension2_id,
-                       $journal_item->reference, $journal_item->amount);
-       if ($is_bank_to)
-       {
-               add_bank_trans($trans_type, $trans_id, $is_bank_to, $ref,
-                       $date_, $journal_item->amount,
-                       0, "", get_company_currency(),
-                       "Cannot insert a destination bank transaction");
-       }
-               // store tax details if the gl account is a tax account
-               add_gl_tax_details($journal_item->code_id, 
-                       ($journal_item->amount < 0.0 ? 2 : 1), $trans_id, -$journal_item->amount, 1, $date_, $memo_);
-       }
-       
-       add_comments($trans_type, $trans_id, $date_, $memo_);
 
-       references::save($trans_type, $trans_id, $ref);
-
-       if ($reverse)
-       {
-
-       //$reversingDate = date(user_date_display(),
-       //      Mktime(0,0,0,get_month($date_)+1,1,get_year($date_)));
-       $reversingDate = begin_month(add_months($date_, 1));
-
-       $trans_id_reverse = get_next_trans_no($trans_type);
-
-       foreach ($items as $journal_item)
-       {
-                       $is_bank_to = is_bank_account($journal_item->code_id);
-
-               add_gl_trans($trans_type, $trans_id_reverse, $reversingDate,
-                       $journal_item->code_id, $journal_item->dimension_id, $journal_item->dimension2_id,
-                       $journal_item->reference, -$journal_item->amount);
-               if ($is_bank_to)
-               {
-                       add_bank_trans($trans_type, $trans_id_reverse, $is_bank_to, $ref,
-                               $reversingDate, -$journal_item->amount,
-                               0, "", get_company_currency(),
-                               "Cannot insert a destination bank transaction");
-               }
-                       // store tax details if the gl account is a tax account
-                       add_gl_tax_details($journal_item->code_id, 
-                               ($journal_item->amount < 0.0 ? 2 : 1), $trans_id, $journal_item->amount, 1, $date, $memo_);
-       }
-
-       add_comments($trans_type, $trans_id_reverse, $reversingDate, $memo_);
-
-       references::save($trans_type, $trans_id_reverse, $ref);
-       }
-
-       commit_transaction();
-
-       return $trans_id;
+               // display_error($sql);
+    return db_query($sql,"Cannot retrieve tax summary");
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -462,15 +582,85 @@ function void_gl_trans($type, $trans_id, $nested=false)
 
 //----------------------------------------------------------------------------------------
 
-function void_journal_trans($type, $type_no)
+function clear_gl_trans($type, $trans_id, $nested=false)
 {
-       begin_transaction();
+       if (!$nested)
+               begin_transaction();
+
+       $sql = "DELETE FROM ".TB_PREF."gl_trans WHERE type=".db_escape($type)
+       ." AND type_no=".db_escape($trans_id);
 
-       void_gl_trans($type, $type_no, true);
-       void_bank_trans($type, $type_no,true);
-       void_trans_tax_details($type, $type_no);
+       db_query($sql, "could not clear gl transactions for type=$type and trans_no=$trans_id");
 
-       commit_transaction();
+       if (!$nested)
+               commit_transaction();
 }
 
-?>
\ No newline at end of file
+function get_sql_for_journal_inquiry($filter, $from, $to, $ref='', $memo='', $alsoclosed=false,
+                $user_id=null, $contractor_id=null, $dimension=null)
+{
+
+       $sql = "SELECT  IFNULL(a.gl_seq,0) as gl_seq,
+               gl.tran_date,
+               gl.type as trans_type,
+               gl.type_no as trans_no,
+               IFNULL(MAX(supp.supp_name), MAX(cust.name)) as name,
+               IF(ISNULL(st.supp_reference), '', st.supp_reference) AS supp_reference,
+               refs.reference,"
+               .($dimension ? " -SUM(IF(dim.dimension in(gl.dimension_id,gl.dimension2_id), gl.amount, 0)) as amount,":" SUM(IF(gl.amount>0, gl.amount,0)) as amount,")
+               ."com.memo_,
+               IF(ISNULL(u.user_id),'',u.user_id) as user_id";
+
+       if ($contractor_id > 0) {
+               $sql.= ", st.supplier_id, dt.debtor_no ";
+       }
+
+       $sql.= " FROM ".TB_PREF."gl_trans as gl
+                LEFT JOIN ".TB_PREF."audit_trail as a ON
+                       (gl.type=a.type AND gl.type_no=a.trans_no)
+                LEFT JOIN ".TB_PREF."comments as com ON
+                       (gl.type=com.type AND gl.type_no=com.id)
+                LEFT JOIN ".TB_PREF."refs as refs ON
+                       (gl.type=refs.type AND gl.type_no=refs.id)
+                LEFT JOIN ".TB_PREF."users as u ON
+                       a.user=u.id
+                LEFT JOIN ".TB_PREF."debtor_trans dt ON dt.type=gl.type AND gl.type_no=dt.trans_no
+                LEFT JOIN ".TB_PREF."debtors_master cust ON gl.person_type_id=2 AND gl.person_id=cust.debtor_no
+                LEFT JOIN ".TB_PREF."supp_trans st ON st.type=gl.type AND gl.type_no=st.trans_no
+                LEFT JOIN ".TB_PREF."suppliers supp ON gl.person_type_id=3 AND gl.person_id=supp.supplier_id"
+                .($dimension ? 
+                " LEFT JOIN (SELECT type, type_no, MAX(IFNULL(dimension_id, dimension2_id)) dimension FROM ".TB_PREF."gl_trans GROUP BY type, type_no) dim 
+                               ON gl.type=dim.type AND gl.type_no=dim.type_no" : '')
+               ." WHERE gl.tran_date >= '" . date2sql($from) . "'
+               AND gl.tran_date <= '" . date2sql($to) . "'
+               AND gl.amount!=0";
+       if ($ref) {
+               $sql .= " AND refs.reference LIKE ". db_escape("%$ref%");
+       }
+       if ($memo) {
+               $sql .= " AND com.memo_ LIKE ". db_escape("%$memo%");
+       }
+       if ($filter != -1) {
+               $sql .= " AND gl.type=".db_escape($filter);
+       }
+       if (!$alsoclosed) {
+               $sql .= " AND gl_seq=0";
+       }
+       else
+               $sql .= " AND NOT ISNULL(a.gl_seq)";
+
+       if ($user_id != null)
+               $sql .= " AND user_id = ".db_escape($user_id);
+
+       if ($contractor_id > 0) {
+               $sql.= " AND (dt.debtor_no =".$contractor_id;
+               $sql.= " OR st.supplier_id =".$contractor_id.") ";
+       }       
+
+       if ($dimension != null)
+               $sql .= " AND dim.dimension = ".db_escape($dimension);
+
+       $sql .= " GROUP BY gl.tran_date, a.gl_seq, gl.type, gl.type_no";
+
+       return $sql;
+}