Release 2.4.8
[fa-stable.git] / purchasing / supplier_credit.php
index 57e8696eda925d5ef974100877afc3213f0a7632..461c80443496d3c64ca223dd2e8aa77d1c2266b0 100644 (file)
@@ -21,14 +21,47 @@ include_once($path_to_root . "/includes/data_checks.inc");
 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
 $js = "";
-if ($use_popup_windows)
+if ($SysPrefs->use_popup_windows)
        $js .= get_js_open_window(900, 500);
-if ($use_date_picker)
+if (user_use_date_picker())
        $js .= get_js_date_picker();
-page(_($help_context = "Supplier Credit Note"), false, false, "", $js);
 
 //----------------------------------------------------------------------------------------
 
+if (isset($_GET['ModifyCredit']))
+       check_is_editable(ST_SUPPCREDIT, $_GET['ModifyCredit']);
+
+//---------------------------------------------------------------------------------------------------
+
+if (isset($_GET['New']))
+{
+       if (isset( $_SESSION['supp_trans']))
+       {
+               unset ($_SESSION['supp_trans']->grn_items);
+               unset ($_SESSION['supp_trans']->gl_codes);
+               unset ($_SESSION['supp_trans']);
+       }
+
+       if (isset($_GET['invoice_no']))
+       {
+               $_SESSION['supp_trans'] = new supp_trans(ST_SUPPINVOICE, $_GET['invoice_no']);
+               $_SESSION['supp_trans']->src_docs = array( $_GET['invoice_no'] => $_SESSION['supp_trans']->supp_reference);
+
+
+               $_SESSION['supp_trans']->trans_type = ST_SUPPCREDIT;
+               $_SESSION['supp_trans']->trans_no = 0;
+               $_SESSION['supp_trans']->supp_reference = '';
+               $help_context = "Supplier Credit Note";
+               $_SESSION['page_title'] = _("Supplier Credit Note");
+
+       } else {
+               $help_context = "Supplier Credit Note";
+               $_SESSION['page_title'] = _("Supplier Credit Note");
+               $_SESSION['supp_trans'] = new supp_trans(ST_SUPPCREDIT);
+       }
+}
+page($_SESSION['page_title'], false, false, "", $js);
+
 check_db_has_suppliers(_("There are no suppliers defined in the system."));
 
 //---------------------------------------------------------------------------------------------------------------
@@ -47,26 +80,8 @@ if (isset($_GET['AddedID']))
 
     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
        hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
-       
-       display_footer_exit();
-}
-
-//---------------------------------------------------------------------------------------------------
-
-if (isset($_GET['New']))
-{
-       if (isset( $_SESSION['supp_trans']))
-       {
-               unset ($_SESSION['supp_trans']->grn_items);
-               unset ($_SESSION['supp_trans']->gl_codes);
-               unset ($_SESSION['supp_trans']);
-       }
 
-       $_SESSION['supp_trans'] = new supp_trans(ST_SUPPCREDIT);
-       if (isset($_GET['invoice_no']))
-       {
-               $_SESSION['supp_trans']->supp_reference = $_POST['invoice_no'] = $_GET['invoice_no'];
-       }
+       display_footer_exit();
 }
 
 function clear_fields()
@@ -100,7 +115,7 @@ if (isset($_POST['ClearFields']))
        clear_fields();
 }
 
-if (isset($_POST['AddGLCodeToTrans'])){
+if (isset($_POST['AddGLCodeToTrans'])) {
 
        $Ajax->activate('gl_items');
        $input_error = false;
@@ -145,8 +160,8 @@ if (isset($_POST['AddGLCodeToTrans'])){
 
 function check_data()
 {
-       global $total_grn_value, $total_gl_value, $Refs, $SysPrefs;
-       
+       global $SysPrefs;
+
        if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
        {
                display_error(_("The credit note cannot be processed because the there are no items or values on the invoice.  Credit notes are expected to have a charge."));
@@ -154,27 +169,12 @@ function check_data()
                return false;
        }
 
-       if (!$Refs->is_valid($_SESSION['supp_trans']->reference)) 
-       {
-               display_error(_("You must enter an credit note reference."));
-               set_focus('reference');
-               return false;
-       }
-
-       if (!is_new_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT)) 
+       if (!check_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT, $_SESSION['supp_trans']->trans_no))
        {
-               display_error(_("The entered reference is already in use."));
                set_focus('reference');
                return false;
        }
 
-       if (!$Refs->is_valid($_SESSION['supp_trans']->supp_reference)) 
-       {
-               display_error(_("You must enter a supplier's credit note reference."));
-               set_focus('supp_reference');
-               return false;
-       }
-
        if (!is_date($_SESSION['supp_trans']->tran_date))
        {
                display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
@@ -183,7 +183,7 @@ function check_data()
        } 
        elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date)) 
        {
-               display_error(_("The entered date is not in fiscal year."));
+               display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
                set_focus('tran_date');
                return false;
        }
@@ -194,9 +194,17 @@ function check_data()
                return false;
        }
 
-       if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
+       if (trim(get_post('supp_reference')) == false)
        {
-               display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
+               display_error(_("You must enter a supplier's invoice reference."));
+               set_focus('supp_reference');
+               return false;
+       }
+
+       if (is_reference_already_there($_SESSION['supp_trans']->supplier_id, $_POST['supp_reference'], $_SESSION['supp_trans']->trans_no))
+       {       /*Transaction reference already entered */
+               display_error(_("This invoice number has already been entered. It cannot be entered again.") . " (" . $_POST['supp_reference'] . ")");
+               set_focus('supp_reference');
                return false;
        }
 
@@ -204,13 +212,13 @@ function check_data()
                foreach ($_SESSION['supp_trans']->grn_items as $n => $item) {
                        if (is_inventory_item($item->item_code))
                        {
-                               $qoh = get_qoh_on_date($item->item_code, null, $_SESSION['supp_trans']->tran_date);
-                               if ($item->this_quantity_inv > $qoh)
+                               if (check_negative_stock($item->item_code, -$item->this_quantity_inv, null, $_SESSION['supp_trans']->tran_date))
                                {
                                        $stock = get_item($item->item_code);
                                        display_error(_("The return cannot be processed because there is an insufficient quantity for item:") .
                                                " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
-                                               _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($stock['stock_id'])));
+                                               _("Quantity On Hand") . " = " . number_format2(get_qoh_on_date($stock['stock_id'], null, 
+                                               $_SESSION['supp_trans']->tran_date), get_qty_dec($stock['stock_id'])));
                                        return false;
                                }
                        }
@@ -274,8 +282,8 @@ function commit_item_data($n)
                $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
                $_POST['item_description'.$n], $_POST['qty_recd'.$n],
                $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
-               $_POST['order_price'.$n], input_num('ChgPrice'.$n),
-               $_POST['std_cost_unit'.$n], "");
+               $_POST['order_price'.$n], input_num('ChgPrice'.$n));
+               reset_tax_input();
        }
 }
 
@@ -341,9 +349,9 @@ invoice_header($_SESSION['supp_trans']);
 if ($_POST['supplier_id']=='') 
        display_error('No supplier found for entered search text');
 else {
-       $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
+       display_grn_items($_SESSION['supp_trans'], 1);
 
-       $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
+       display_gl_items($_SESSION['supp_trans'], 1);
 
        div_start('inv_tot');
        invoice_totals($_SESSION['supp_trans']);
@@ -365,4 +373,3 @@ br();
 
 end_form();
 end_page();
-?>