Credit note can be posted without customer selected when search customer List is...
[fa-stable.git] / purchasing / supplier_credit.php
index af63044b64f211062dc3caba03c7a1cc966fcba3..4bfc235e52f4cd581b4e9be4de6bf2884929a570 100644 (file)
@@ -1,24 +1,70 @@
 <?php
-
-$path_to_root="..";
-
-include($path_to_root . "/purchasing/includes/supp_trans_class.inc");
-
-$page_security=5;
-
-include($path_to_root . "/includes/session.inc");
+/**********************************************************************
+    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>.
+***********************************************************************/
+$page_security = 'SA_SUPPLIERCREDIT';
+$path_to_root = "..";
+
+include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
+
+include_once($path_to_root . "/includes/session.inc");
 
 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);
-page(_("Supplier Credit Note"), false, false, "", $js);
+if (user_use_date_picker())
+       $js .= get_js_date_picker();
 
 //----------------------------------------------------------------------------------------
 
+if (isset($_GET['ModifyCredit'])) {
+    check_is_editable(ST_SUPPCREDIT, $_GET['ModifyCredit']);
+    $_SESSION['page_title'] = sprintf( _("Modifying Supplier Credit # %d"), $_GET['ModifyCredit']);
+    $_SESSION['supp_trans'] = new supp_trans(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."));
 
 //---------------------------------------------------------------------------------------------------------------
@@ -26,7 +72,7 @@ check_db_has_suppliers(_("There are no suppliers defined in the system."));
 if (isset($_GET['AddedID'])) 
 {
        $invoice_no = $_GET['AddedID'];
-       $trans_type = 21;
+       $trans_type = ST_SUPPCREDIT;
 
 
     echo "<center>";
@@ -36,77 +82,158 @@ if (isset($_GET['AddedID']))
        display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
 
     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();
 }
 
-//---------------------------------------------------------------------------------------------------
+function clear_fields()
+{
+       global $Ajax;
+       
+       unset($_POST['gl_code']);
+       unset($_POST['dimension_id']);
+       unset($_POST['dimension2_id']);
+       unset($_POST['amount']);
+       unset($_POST['memo_']);
+       unset($_POST['AddGLCodeToTrans']);
+       $Ajax->activate('gl_items');
+       set_focus('gl_code');
+}
 
-if (isset($_GET['New']))
+function reset_tax_input()
 {
-       if (isset( $_SESSION['supp_trans']))
+       global $Ajax;
+
+       unset($_POST['mantax']);
+       $Ajax->activate('inv_tot');
+}
+
+//------------------------------------------------------------------------------------------------
+//     GL postings are often entered in the same form to two accounts
+//  so fileds are cleared only on user demand.
+//
+if (isset($_POST['ClearFields']))
+{
+       clear_fields();
+}
+
+if (isset($_POST['AddGLCodeToTrans'])) {
+
+       $Ajax->activate('gl_items');
+       $input_error = false;
+
+       $result = get_gl_account_info($_POST['gl_code']);
+       if (db_num_rows($result) == 0)
        {
-               unset ($_SESSION['supp_trans']->grn_items);
-               unset ($_SESSION['supp_trans']->gl_codes);
-               unset ($_SESSION['supp_trans']);
+               display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
+               set_focus('gl_code');
+               $input_error = true;
+       }
+       else
+       {
+               $myrow = db_fetch_row($result);
+               $gl_act_name = $myrow[1];
+               if (!check_num('amount'))
+               {
+                       display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
+                       set_focus('amount');
+                       $input_error = true;
+               }
+       }
+
+       if (!is_tax_gl_unique(get_post('gl_code'))) {
+               display_error(_("Cannot post to GL account used by more than one tax type."));
+               set_focus('gl_code');
+               $input_error = true;
        }
 
-       $_SESSION['supp_trans'] = new supp_trans;
-       $_SESSION['supp_trans']->is_invoice = false;
+       if ($input_error == false)
+       {
+               $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
+                       $_POST['dimension_id'], $_POST['dimension2_id'], 
+                       input_num('amount'), $_POST['memo_']);
+               reset_tax_input();
+               set_focus('gl_code');
+       }
 }
 
+
 //---------------------------------------------------------------------------------------------------
 
 function check_data()
 {
-       global $total_grn_value, $total_gl_value;
-       
-       if (!$_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."));
-               return false;
-       }
+       global $SysPrefs;
 
-       if (!references::is_valid($_SESSION['supp_trans']->reference)) 
+       if (!get_post('supplier_id')) 
        {
-               display_error(_("You must enter an credit note reference."));
+               display_error(_("There is no supplier selected."));
+               set_focus('supplier_id');
                return false;
-       }
+       } 
 
-       if (!is_new_reference($_SESSION['supp_trans']->reference, 21)) 
+       if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
        {
-               display_error(_("The entered reference is already in use."));
+               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."));
+               set_focus('');
                return false;
        }
 
-       if (!references::is_valid($_SESSION['supp_trans']->supp_reference)) 
+       if (!check_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT, $_SESSION['supp_trans']->trans_no))
        {
-               display_error(_("You must enter a supplier's credit note reference."));
+               set_focus('reference');
                return false;
        }
 
        if (!is_date($_SESSION['supp_trans']->tran_date))
        {
                display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
+               set_focus('tran_date');
                return false;
        } 
        elseif (!is_date_in_fiscalyear($_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;
        }
        if (!is_date( $_SESSION['supp_trans']->due_date))
        {
                display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
+               set_focus('due_date');
                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.") . " (" . $_POST['supp_reference'] . ")");
+               set_focus('supp_reference');
+               return false;
+       }
+
+       if (!$SysPrefs->allow_negative_stock()) {
+               foreach ($_SESSION['supp_trans']->grn_items as $n => $item) {
+                       if (is_inventory_item($item->item_code))
+                       {
+                               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'] . " - " . $stock['description'] . " - " .
+                                               _("Quantity On Hand") . " = " . number_format2(get_qoh_on_date($stock['stock_id'], null, 
+                                               $_SESSION['supp_trans']->tran_date), get_qty_dec($stock['stock_id'])));
+                                       return false;
+                               }
+                       }
+               }
+       }
        return true;
 }
 
@@ -119,7 +246,10 @@ function handle_commit_credit_note()
        if (!check_data())
                return;
 
-       $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
+       if (isset($_POST['invoice_no']))
+               $invoice_no = add_supp_invoice($_SESSION['supp_trans'], $_POST['invoice_no']);
+       else
+               $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 
     $_SESSION['supp_trans']->clear_items();
     unset($_SESSION['supp_trans']);
@@ -134,34 +264,122 @@ if (isset($_POST['PostCreditNote']))
        handle_commit_credit_note();
 }
 
-//--------------------------------------------------------------------------------------------------
+function check_item_data($n)
+{
 
-start_form(false, true);
+       if (!check_num('This_QuantityCredited'.$n, 0))
+       {
+               display_error(_("The quantity to credit must be numeric and greater than zero."));
+               set_focus('This_QuantityCredited'.$n);
+               return false;
+       }
 
-start_table("$table_style width=80%", 8);
-echo "<tr><td valign=center>"; // outer table
+       if (!check_num('ChgPrice'.$n, 0))
+       {
+               display_error(_("The price is either not numeric or negative."));
+               set_focus('ChgPrice'.$n);
+               return false;
+       }
 
-echo "<center>";
+       return true;
+}
 
-invoice_header($_SESSION['supp_trans']);
+function commit_item_data($n)
+{
+       if (check_item_data($n))
+       {
+               $_SESSION['supp_trans']->add_grn_to_trans($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));
+               reset_tax_input();
+       }
+}
 
-echo "</td></tr><tr><td valign=center>"; // outer table
+//-----------------------------------------------------------------------------------------
 
-$total_grn_value = display_grn_items($_SESSION['supp_trans']);
+$id = find_submit('grn_item_id');
+if ($id != -1)
+{
+       commit_item_data($id);
+}
 
-$total_gl_value = display_gl_items($_SESSION['supp_trans']);
+if (isset($_POST['InvGRNAll']))
+{
+       foreach($_POST as $postkey=>$postval )
+    {
+               if (strpos($postkey, "qty_recd") === 0)
+               {
+                       $id = substr($postkey, strlen("qty_recd"));
+                       $id = (int)$id;
+                       commit_item_data($id);
+               }
+    }
+}      
 
-echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 
-invoice_totals($_SESSION['supp_trans']);
+//--------------------------------------------------------------------------------------------------
+$id3 = find_submit('Delete');
+if ($id3 != -1)
+{
+       $_SESSION['supp_trans']->remove_grn_from_trans($id3);
+       $Ajax->activate('grn_items');
+       reset_tax_input();
+}
 
-echo "</td></tr>";
+$id4 = find_submit('Delete2');
+if ($id4 != -1)
+{
+       $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
+       clear_fields();
+       reset_tax_input();
+       $Ajax->activate('gl_items');
+}
+if (isset($_POST['RefreshInquiry']))
+{
+       $Ajax->activate('grn_items');
+       reset_tax_input();
+}
+
+if (isset($_POST['go']))
+{
+       $Ajax->activate('gl_items');
+       display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
+       $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
+       reset_tax_input();
+}
+
+
+//--------------------------------------------------------------------------------------------------
+
+start_form();
+
+invoice_header($_SESSION['supp_trans']);
+if ($_POST['supplier_id']=='') 
+       display_error('No supplier found for entered search text');
+else {
+       display_grn_items($_SESSION['supp_trans'], 1);
+
+       display_gl_items($_SESSION['supp_trans'], 1);
+
+       div_start('inv_tot');
+       invoice_totals($_SESSION['supp_trans']);
+       div_end();
+}
+
+if ($id != -1)
+{
+       $Ajax->activate('grn_items');
+       $Ajax->activate('inv_tot');
+}
 
-end_table(1); // outer table
+if (get_post('AddGLCodeToTrans'))
+       $Ajax->activate('inv_tot');
 
-submit_center('PostCreditNote', _("Enter Credit Note"));
-echo "<br><br>";
+br();
+submit_center('PostCreditNote', _("Enter Credit Note"), true, '', 'default');
+br();
 
 end_form();
 end_page();
-?>