Changed license type to GPLv3 in top of files
[fa-stable.git] / sales / customer_credit_invoice.php
index 0a1e103c136310233b23e5a3b003e2e032014562..4959c23c6ae515fbfd2952fb09d62696cded95af 100644 (file)
@@ -1,4 +1,14 @@
 <?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>.
+***********************************************************************/
 //---------------------------------------------------------------------------
 //
 //     Entry/Modify Credit Note for selected Sales Invoice
@@ -39,33 +49,33 @@ page($_SESSION['page_title'], false, false, "", $js);
 if (isset($_GET['AddedID'])) {
        $credit_no = $_GET['AddedID'];
        $trans_type = 11;
-       print_hidden_script(11);
 
        display_notification_centered(_("Credit Note has been processed"));
 
-       display_note(get_customer_trans_view_str($trans_type, $credit_no, _("View This Credit Note")), 0, 0);
+       display_note(get_customer_trans_view_str($trans_type, $credit_no, _("&View This Credit Note")), 0, 0);
 
-       display_note(print_document_link($credit_no, _("Print This Credit Note"), true, 11),1);
+       display_note(print_document_link($credit_no, _("&Print This Credit Note"), true, 11),1);
 
-       display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL Journal Entries for this Credit Note")),1);
+       display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL &Journal Entries for this Credit Note")),1);
 
        display_footer_exit();
 
 } elseif (isset($_GET['UpdatedID'])) {
        $credit_no = $_GET['UpdatedID'];
        $trans_type = 11;
-       print_hidden_script(11);
 
        display_notification_centered(_("Credit Note has been updated"));
 
-       display_note(get_customer_trans_view_str($trans_type, $credit_no, _("View This Credit Note")), 0, 0);
+       display_note(get_customer_trans_view_str($trans_type, $credit_no, _("&View This Credit Note")), 0, 0);
 
-       display_note(print_document_link($credit_no, _("Print This Credit Note"), true, 11),1);
+       display_note(print_document_link($credit_no, _("&Print This Credit Note"), true, 11),1);
 
-       display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL Journal Entries for this Credit Note")),1);
+       display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL &Journal Entries for this Credit Note")),1);
 
        display_footer_exit();
-}
+} else
+       check_edit_conflicts();
+
 
 //-----------------------------------------------------------------------------
 
@@ -73,28 +83,36 @@ function can_process()
 {
        if (!is_date($_POST['CreditDate'])) {
                display_error(_("The entered date is invalid."));;
+               set_focus('CreditDate');
                return false;
        } elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
                display_error(_("The entered date is not in fiscal year."));
+               set_focus('CreditDate');
                return false;
        }
 
     if ($_SESSION['Items']->trans_no==0) {
                if (!references::is_valid($_POST['ref'])) {
                        display_error(_("You must enter a reference."));;
+                       set_focus('ref');
                        return false;
                }
 
                if (!is_new_reference($_POST['ref'], 11)) {
                        display_error(_("The entered reference is already in use."));;
+                       set_focus('ref');
                        return false;
                }
     }
-       if (!is_numeric($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] < 0) {
+       if (!check_num('ChargeFreightCost', 0)) {
                display_error(_("The entered shipping cost is invalid or less than zero."));;
+               set_focus('ChargeFreightCost');
+               return false;
+       }
+       if (!check_quantities()) {
+               display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
                return false;
        }
-
        return true;
 }
 
@@ -104,15 +122,6 @@ if (isset($_GET['InvoiceNumber']) && $_GET['InvoiceNumber'] > 0) {
 
     $ci = new Cart(10, $_GET['InvoiceNumber'], true);
 
-    if ($ci==null) {
-               display_error(_("This invoice can not be credited using the automatic facility."));
-               display_error("Please report that a duplicate debtor_trans header record was found for invoice " . key($ci->src_docs));
-               echo "<br><br>";
-               processing_end();
-               exit;
-    }
-    //valid invoice record returned from the entered invoice number
-
     $ci->trans_type = 11;
     $ci->src_docs = $ci->trans_no;
     $ci->src_date = $ci->document_date;
@@ -135,14 +144,26 @@ if (isset($_GET['InvoiceNumber']) && $_GET['InvoiceNumber'] > 0) {
 } elseif (!processing_active()) {
        /* This page can only be called with an invoice number for crediting*/
        die (_("This page can only be opened if an invoice has been selected for crediting."));
-} else {
+} elseif (!check_quantities()) {
+       display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
+}
+
+function check_quantities()
+{
+       $ok =1;
        foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
+               if ($itm->quantity == $itm->qty_done) {
+                       continue; // this line was fully credited/removed
+               }
                if (isset($_POST['Line'.$line_no])) {
-                       $line_qty = $_POST['Line'.$line_no];
-                       if (is_numeric($line_qty) && $_POST['Line'.$line_no] <= ($itm->quantity - $itm->qty_done)) {
-                               $_SESSION['Items']->line_items[$line_no]->qty_dispatched = $line_qty;
+                       if (check_num('Line'.$line_no, 0, $itm->quantity)) {
+                               $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
+                                 input_num('Line'.$line_no);
                        }
                }
+               else {
+                       $ok = 0;
+               }
 
                if (isset($_POST['Line'.$line_no.'Desc'])) {
                        $line_desc = $_POST['Line'.$line_no.'Desc'];
@@ -151,6 +172,7 @@ if (isset($_GET['InvoiceNumber']) && $_GET['InvoiceNumber'] > 0) {
                        }
                }
        }
+       return $ok;
 }
 //-----------------------------------------------------------------------------
 
@@ -158,7 +180,7 @@ function copy_to_cart()
 {
   $cart = &$_SESSION['Items'];
   $cart->ship_via = $_POST['ShipperID'];
-  $cart->freight_cost = $_POST['ChargeFreightCost'];
+  $cart->freight_cost = input_num('ChargeFreightCost');
   $cart->document_date =  $_POST['CreditDate'];
   $cart->Location = $_POST['Location'];
   $cart->Comments = $_POST['CreditText'];
@@ -169,10 +191,11 @@ function copy_from_cart()
 {
   $cart = &$_SESSION['Items'];
   $_POST['ShipperID'] = $cart->ship_via;
-  $_POST['ChargeFreightCost'] = $cart->freight_cost;
+  $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
   $_POST['CreditDate']= $cart->document_date;
   $_POST['Location']= $cart->Location;
   $_POST['CreditText']= $cart->Comments;
+  $_POST['cart_id'] = $cart->cart_id;
 }
 //-----------------------------------------------------------------------------
 
@@ -207,6 +230,7 @@ function display_credit_items()
        global $table_style, $table_style2;
 
     start_form(false, true);
+       hidden('cart_id');
 
        start_table("$table_style2 width=80%", 5);
        echo "<tr><td>"; // outer table
@@ -223,7 +247,7 @@ function display_credit_items()
 //             $_POST['ref'] = references::get_next(11);
 
     if ($_SESSION['Items']->trans_no==0) {
-               ref_cells(_("Reference"), 'ref', $_SESSION['Items']->reference, "class='tableheader2'");
+               ref_cells(_("Reference"), 'ref', '', $_SESSION['Items']->reference, "class='tableheader2'");
        } else {
                label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
        }
@@ -249,7 +273,7 @@ function display_credit_items()
 
     label_row(_("Invoice Date"), $_SESSION['Items']->src_date, "class='tableheader2'");
 
-    date_row(_("Credit Note Date"), 'CreditDate', null, 0, 0, 0, "class='tableheader2'");
+    date_row(_("Credit Note Date"), 'CreditDate', '', null, 0, 0, 0, "class='tableheader2'");
 
     end_table();
 
@@ -257,6 +281,7 @@ function display_credit_items()
 
        end_table(1); // outer table
 
+       div_start('credit_items');
     start_table("$table_style width=80%");
     $th = array(_("Item Code"), _("Item Description"), _("Invoiced Quantity"), _("Units"),
        _("Credit Quantity"), _("Price"), _("Discount %"), _("Total"));
@@ -265,8 +290,8 @@ function display_credit_items()
     $k = 0; //row colour counter
 
     foreach ($_SESSION['Items']->line_items as $line_no=>$ln_itm) {
-               if ($ln_itm->quantity==$ln_itm->qty_done) {
-                       continue; // this line was fully credited
+               if ($ln_itm->quantity == $ln_itm->qty_done) {
+                       continue; // this line was fully credited/removed
                }
                alt_table_row_color($k);
 
@@ -275,93 +300,92 @@ function display_credit_items()
        label_cell($ln_itm->stock_id);
 
                text_cells(null, 'Line'.$line_no.'Desc', $ln_itm->item_description, 30, 50);
-
-       qty_cell($ln_itm->quantity);
+               $dec = get_qty_dec($ln_itm->stock_id);
+       qty_cell($ln_itm->quantity, false, $dec);
        label_cell($ln_itm->units);
-           text_cells(null, 'Line'.$line_no, $ln_itm->qty_dispatched, 13, 15);
-
+               amount_cells(null, 'Line'.$line_no, number_format2($ln_itm->qty_dispatched, $dec),
+                       null, null, $dec);
        $line_total =($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
 
        amount_cell($ln_itm->price);
-       amount_cell($ln_itm->discount_percent*100);
+       percent_cell($ln_itm->discount_percent*100);
        amount_cell($line_total);
        end_row();
     }
 
-    if (!isset($_POST['ChargeFreightCost']) || ($_POST['ChargeFreightCost'] == "")) {
-       $_POST['ChargeFreightCost'] = $_SESSION['Items']->freight_cost;
+    if (!check_num('ChargeFreightCost')) {
+       $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
     }
 
-    if (!is_numeric($_POST['ChargeFreightCost']))
-    {
-       $_POST['ChargeFreightCost'] = 0;
-    }
        start_row();
        label_cell(_("Credit Shipping Cost"), "colspan=7 align=right");
-    text_cells(null, "ChargeFreightCost", $_POST['ChargeFreightCost'], 6, 6);
+       amount_cells_ex(null, "ChargeFreightCost", 6, 8, $_POST['ChargeFreightCost']);
        end_row();
 
     $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
 
-    $display_sub_total = number_format2($inv_items_total + $_POST['ChargeFreightCost'],user_price_dec());
+    $display_sub_total = price_format($inv_items_total + input_num($_POST['ChargeFreightCost']));
     label_row(_("Sub-total"), $display_sub_total, "colspan=7 align=right", "align=right");
 
-    $taxes = $_SESSION['Items']->get_taxes($_POST['ChargeFreightCost']);
+    $taxes = $_SESSION['Items']->get_taxes(input_num($_POST['ChargeFreightCost']));
 
     $tax_total = display_edit_tax_items($taxes, 7, $_SESSION['Items']->tax_included);
 
-    $display_total = number_format2(($inv_items_total + $_POST['ChargeFreightCost'] + $tax_total), user_price_dec());
+    $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
 
     label_row(_("Credit Note Total"), $display_total, "colspan=7 align=right", "align=right");
 
     end_table();
+       div_end();
 }
 
 //-----------------------------------------------------------------------------
-
 function display_credit_options()
 {
-       global $table_style2;
-
-    echo "<br>";
-    start_table($table_style2);
-
-    echo "<tr><td>" . _("Credit Note Type") . "</td>";
-    echo "<td><select name='CreditType' onchange='this.form.submit();'>";
-    if (!isset($_POST['CreditType']) || $_POST['CreditType'] == "Return") {
-       echo "<option value='WriteOff'>" . _("Items Written Off") . "</option>";
-       echo "<option selected value='Return'>" . _("Items Returned to Inventory Location") . "</option>";
-    } else {
-       echo "<option selected value='WriteOff'>" . _("Items Written Off") . "</option>";
-       echo "<option value='Return'>" . _("Items Returned to Inventory Location") . "</option>";
-    }
-    echo "</select>";
-    echo"</td></tr>";
+       global $table_style2, $Ajax;
+       echo "<br>";
 
-    if (!isset($_POST['CreditType']) || $_POST['CreditType'] == "Return") {
+if (isset($_POST['_CreditType_update']))
+       $Ajax->activate('options');
 
-       /*if the credit note is a return of goods then need to know which location to receive them into */
-       if (!isset($_POST['Location'])) {
-               $_POST['Location'] = $_SESSION['Items']->Location;
-       }
+ div_start('options');
+       start_table("$table_style2");
 
-       locations_list_row(_("Items Returned to Inventory Location"), 'Location', $_POST['Location']);
-    } else {   /* the goods are to be written off to somewhere */
-       gl_all_accounts_list_row(_("Write Off the Cost of the Items to"), 'WriteOffGLCode', $_POST['WriteOffGLCode']);
-    }
-    textarea_row(_("Memo"), "CreditText", null, 45, 3);
-    end_table();
+       credit_type_list_row(_("Credit Note Type"), 'CreditType', null, true);
+
+       if ($_POST['CreditType'] == "Return")
+       {
+
+               /*if the credit note is a return of goods then need to know which location to receive them into */
+               if (!isset($_POST['Location']))
+                       $_POST['Location'] = $_SESSION['Items']->Location;
+               locations_list_row(_("Items Returned to Location"), 'Location', $_POST['Location']);
+       }
+       else
+       {
+               /* the goods are to be written off to somewhere */
+               gl_all_accounts_list_row(_("Write off the cost of the items to"), 'WriteOffGLCode', null);
+       }
+
+       textarea_row(_("Memo"), "CreditText", null, 51, 3);
+       echo "</table>";
+ div_end();
 }
 
+//-----------------------------------------------------------------------------
+if (get_post('Update'))
+{
+       $Ajax->activate('credit_items');
+}
 //-----------------------------------------------------------------------------
 
 display_credit_items();
 display_credit_options();
 
 echo "<br><center>";
-submit('Update', _("Update"));
+submit('Update', _("Update"), true, _('Update credit value for quantities entered'), true);
 echo "&nbsp";
-submit('ProcessCredit', _("Process Credit Note"));
+submit('ProcessCredit', _("Process Credit Note"), true, '', true);
 echo "</center>";
 
 end_form();