Security statements update against sql injection attacks.
[fa-stable.git] / purchasing / includes / db / invoice_db.inc
index 05704c3a02b272de543a1acc0031518db526a006..cc5c85496ba0564417cdd705b2f2206a7aef75a2 100644 (file)
@@ -1,18 +1,28 @@
 <?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>.
+***********************************************************************/
 include_once($path_to_root . "/purchasing/includes/db/invoice_items_db.inc");
 
 //--------------------------------------------------------------------------------------------------
 
 function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
 {
-       $sql = "SELECT ".TB_PREF."suppliers.supp_name, ".TB_PREF."payment_terms.terms, ".TB_PREF."payment_terms.days_before_due,
+       $sql = "SELECT ".TB_PREF."suppliers.supp_name, ".TB_PREF."payment_terms.terms, "
+               .TB_PREF."payment_terms.days_before_due,
                ".TB_PREF."payment_terms.day_in_following_month,
                ".TB_PREF."suppliers.tax_group_id, ".TB_PREF."tax_groups.name As tax_group_name
                From ".TB_PREF."suppliers, ".TB_PREF."payment_terms, ".TB_PREF."tax_groups
                WHERE ".TB_PREF."suppliers.tax_group_id = ".TB_PREF."tax_groups.id
                AND ".TB_PREF."suppliers.payment_terms=".TB_PREF."payment_terms.terms_indicator
-               AND ".TB_PREF."suppliers.supplier_id = '" . $supplier_id . "'";
+               AND ".TB_PREF."suppliers.supplier_id = ".db_escape($supplier_id);
 
        $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
 
@@ -52,7 +62,7 @@ function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoi
        if ($chg_price != null)
        {
                $sql = "SELECT act_price, unit_price FROM ".TB_PREF."purch_order_details WHERE
-                       po_detail_item = $po_detail_item";
+                       po_detail_item = ".db_escape($po_detail_item);
                $result = db_query($sql, "The old actual price of the purchase order line could not be retrieved");
                $row = db_fetch_row($result);
                $ret = $row[0];
@@ -60,7 +70,8 @@ function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoi
                $unit_price = $row[1]; //Added by Rasmus
 
                $sql = "SELECT delivery_date FROM ".TB_PREF."grn_batch,".TB_PREF."grn_items WHERE
-                       ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND ".TB_PREF."grn_items.id=$id";
+                       ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND "
+                       .TB_PREF."grn_items.id=".db_escape($id);
                $result = db_query($sql, "The old delivery date from the received record cout not be retrieved");
                $row = db_fetch_row($result);
                $date = $row[0];
@@ -72,17 +83,17 @@ function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoi
                $unit_price = 0; // Added by Rasmus
        }
     $sql = "UPDATE ".TB_PREF."purch_order_details
-               SET qty_invoiced = qty_invoiced + $qty_invoiced ";
+               SET qty_invoiced = qty_invoiced + ".db_escape($qty_invoiced);
 
        if ($chg_price != null)
-               $sql .= " , act_price = $chg_price ";
+               $sql .= " , act_price = ".db_escape($chg_price);
 
-       $sql .= " WHERE po_detail_item = $po_detail_item";
+       $sql .= " WHERE po_detail_item = ".db_escape($po_detail_item);
     db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 
     $sql = "UPDATE ".TB_PREF."grn_items
-        SET quantity_inv = quantity_inv + $qty_invoiced
-        WHERE id = $id";
+        SET quantity_inv = quantity_inv + ".db_escape($qty_invoiced)."
+        WHERE id = ".db_escape($id);
        db_query($sql, "The quantity invoiced off the items received record could not be updated");
        return array($ret, $date, $unit_price);
 }
@@ -92,7 +103,7 @@ function get_deliveries_between($stock_id, $from, $to)
        $from = date2sql($from);
        $to = date2sql($to);
        $sql = "SELECT SUM(-qty), SUM(-qty*standard_cost) FROM ".TB_PREF."stock_moves
-               WHERE type=13 AND stock_id='$stock_id' AND
+               WHERE type=13 AND stock_id=".db_escape($stock_id)." AND
                        tran_date>='$from' AND tran_date<='$to' GROUP BY stock_id";
        $result = db_query($sql, "The deliveries could not be updated");
        return db_fetch_row($result);
@@ -107,7 +118,7 @@ function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amoun
 }
 //----------------------------------------------------------------------------------------
 
-function add_supp_invoice($supp_trans) // do not receive as ref because we change locally
+function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
 {
        //$company_currency = get_company_currency();
        /*Start an sql transaction */
@@ -136,6 +147,7 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
        }
 
     $date_ = $supp_trans->tran_date;
+       $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
 
     /*First insert the invoice into the supp_trans table*/
        $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
@@ -145,6 +157,10 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
        $total = 0;
     /* Now the control account */
     $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
+    $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
+               -($invoice_items_total +  $tax_total + $supp_trans->ov_discount),
+               $supp_trans->supplier_id,
+               "The general ledger transaction for the control total could not be added");
 
     /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
 
@@ -168,10 +184,17 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
 
                $memo_ = $entered_gl_code->memo_;
                $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
-                       $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id);
+                       $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
 
                add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
                        $entered_gl_code->amount, $memo_);
+
+               // store tax details if the gl account is a tax account
+               if (!$supp_trans->is_invoice)
+                       $entered_gl_code->amount = -$entered_gl_code->amount;
+               add_gl_tax_details($entered_gl_code->gl_code, 
+                       $trans_type, $invoice_id, $entered_gl_code->amount,
+                       $ex_rate, $date_, $supp_trans->supp_reference);
     }
     foreach ($supp_trans->grn_items as $entered_grn)
     {
@@ -214,6 +237,8 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
                        // always return due to change in currency.
                        $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
                                $diff, $entered_grn->this_quantity_inv, $old_date, true);
+                       // added 2008-12-08 Joe Hunt. Update the purchase data table
+                       add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price); 
                        $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
                        if ($deliveries[0] != 0) // have deliveries been done during the period?
                        {
@@ -241,17 +266,24 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
                        $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
     } /* end of GRN postings */
     /* Now the TAX account */
+    $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
     foreach ($taxes as $taxitem)
     {
-       if ($taxitem['Value'] != 0)
+       if ($taxitem['Net'] != 0)
        {
 
                if (!$supp_trans->is_invoice)
+               {
+                       $taxitem['Net'] = -$taxitem['Net'];
                        $taxitem['Value'] = -$taxitem['Value'];
+               }       
                // here we suppose that tax is never included in price (we are company customer).
-                       add_supp_invoice_tax_item($trans_type, $invoice_id, $taxitem['tax_type_id'],
-                               $taxitem['rate'], 0, $taxitem['Value']);
+                       add_trans_tax_details($trans_type, $invoice_id, 
+                               $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
+                               $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
 
+               if (!$supp_trans->is_invoice)
+                       $taxitem['Value'] = -$taxitem['Value'];
                $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
                        $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
                        $supp_trans->supplier_id,
@@ -259,10 +291,6 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
        }
     }
        
-       $total += add_gl_trans($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0, "", 
-               -$total, null, payment_person_types::supplier(), $supp_trans->supplier_id, 
-               "The general ledger transaction for the control total could not be added");
-
        /*Post a balance post if $total != 0 */
        add_gl_balance($trans_type, $invoice_id, $date_, -$total, payment_person_types::supplier(), $supp_trans->supplier_id);  
 
@@ -270,6 +298,34 @@ function add_supp_invoice($supp_trans) // do not receive as ref because we chang
 
        references::save_last($supp_trans->reference, $trans_type);
 
+       if ($invoice_no != 0)
+       {
+               $invoice_alloc_balance = get_supp_trans_allocation_balance(20, $invoice_no);
+               if ($invoice_alloc_balance > 0) 
+               {       //the invoice is not already fully allocated 
+
+                       $trans = get_supp_trans($invoice_no, 20);
+                       $total = $trans['Total'];
+
+                       $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
+                       /*Now insert the allocation record if > 0 */
+                       if ($allocate_amount != 0) 
+                       {
+                               update_supp_trans_allocation(20, $invoice_no, $allocate_amount);
+                               update_supp_trans_allocation(21, $invoice_id, $allocate_amount); // ***
+                               add_supp_allocation($allocate_amount, 21, $invoice_id, 20, $invoice_no,
+                                       $date_);
+                               // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
+
+                               exchange_variation(21, $invoice_id, 20, $invoice_no, $date_,
+                                       $allocate_amount, payment_person_types::supplier());
+
+                               ///////////////////////////////////////////////////////////////////////////
+                       }
+               }
+       }
+       
+
     commit_transaction();
 
     return $invoice_id;
@@ -284,10 +340,12 @@ function get_po_invoices_credits($po_number)
        $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
                ov_amount+ov_discount+ov_gst AS Total,
                ".TB_PREF."supp_trans.tran_date
-               FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, ".TB_PREF."purch_order_details
+               FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
+               .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
                WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
                AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
-               AND ".TB_PREF."purch_order_details.order_no = $po_number";
+               AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
+               AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
 
        return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
 }
@@ -297,7 +355,7 @@ function get_po_invoices_credits($po_number)
 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
 {
        $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
-               WHERE trans_no = $trans_no AND type = $trans_type
+               WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
                AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
        $result = db_query($sql, "Cannot retreive a supplier transaction");
 
@@ -354,10 +412,22 @@ function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
 
 //----------------------------------------------------------------------------------------
 
+function get_matching_invoice_item($stock_id, $po_item_id)
+{
+       $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
+               WHERE supp_trans_type = 20 AND stock_id = "
+               .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
+               AND supp_trans_no = trans_no";
+       $result = db_query($sql, "Cannot retreive supplier transaction detail records");
+       return db_fetch($result);  
+}
+
 function void_supp_invoice($type, $type_no)
 {
        begin_transaction();
 
+       $trans = get_supp_trans($type_no, $type);
+
        void_bank_trans($type, $type_no, true);
 
        void_gl_trans($type, $type_no, true);
@@ -385,39 +455,48 @@ function void_supp_invoice($type, $type_no)
                                
                                $batch = get_grn_batch_from_item($details_row["grn_item_id"]);  
                                $grn = get_grn_batch($batch);
-                               
-                               $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, $date_, $old[2], 
-                                       $details_row["FullUnitPrice"]);
-                               // Only adjust the avg for the diff
-                               $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
-                                       $diff, -$details_row["quantity"], $date_, true);
-
+                       if ($type == 21) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
+                       {       // We must get the corresponding invoice item to check for price chg.
+                                       $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
+                                       if ($match !== false)
+                                               $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
+                                                       $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
+                                       else            
+                                               $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
+                                                       $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
+                                       $sql = "UPDATE ".TB_PREF."purch_order_details
+                                       SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
+                               if ($match !== false)
+                                       $sql .= "act_price=".$match['unit_price'].", ";
+                               $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
+                                   WHERE po_detail_item = ".$details_row["po_detail_item_id"];
+                                       db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
+                                       $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
+                                               WHERE id=".$details_row["grn_item_id"];
+                                       db_query($sql);
+                       }
+                       else
+                       {
+                                       $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2], 
+                                               $details_row["FullUnitPrice"]);
+                                       // Only adjust the avg for the diff
+                                       $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
+                                               $diff, -$details_row["quantity"], $old_date, true);
+                               }
                                $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
                                if ($deliveries[0] != 0) // have deliveries been done during the period?
                                {
-                                       $deliveries[1] /= $deliveries[0];
-                                       $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
-                                       if ($amt != 0.0)
-                                       {
-                                               $stock_gl_code = get_stock_gl_code($details_row["stock_id"]);
-                                               add_gl_trans($type, $type_no, $date_,   $stock_gl_code["cogs_account"],
-                                                       $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
-                                                       -$amt, null, null, null,
-                                                       "The general ledger transaction could not be added for the price variance of the inventory item");
-                                               add_gl_trans($type, $type_no, $date_, $stock_gl_code["inventory_account"],
-                                                       0, 0, _("Cost diff."), $amt, null, null, null,
-                                                       "The general ledger transaction could not be added for the price variance of the inventory item");
-                                       }               
                                        update_stock_move_pid(13, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
                                }
                                update_stock_move_pid(25, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
-
                }
         }
        }
 
+       if ($type == 21) // void the credits in stock moves
+               void_stock_move(21, $type_no); 
        void_supp_invoice_items($type, $type_no);
-       void_supp_invoice_tax_items($type, $type_no);
+       void_trans_tax_details($type, $type_no);
 
        commit_transaction();
 }