Credit note can be posted without customer selected when search customer List is...
[fa-stable.git] / purchasing / supplier_invoice.php
index 07b41b282fc1f991eb7c1aae436c6bb7cc12e5ab..d3cef151f0c9717f509b2785006930d5cec14b40 100644 (file)
@@ -1,7 +1,16 @@
 <?php
-
-$page_security=5;
-$path_to_root="..";
+/**********************************************************************
+    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>.
+***********************************************************************/
+$page_security = 'SA_SUPPLIERINVOICE';
+$path_to_root = "..";
 
 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
 
@@ -12,14 +21,34 @@ include_once($path_to_root . "/includes/data_checks.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(_("Enter Supplier Invoice"), false, false, "", $js);
+//----------------------------------------------------------------------------------------
+
+if (isset($_GET['New']))
+{
+       if (isset( $_SESSION['supp_trans']))
+       {
+               unset ($_SESSION['supp_trans']->grn_items);
+               unset ($_SESSION['supp_trans']->gl_codes);
+               unset ($_SESSION['supp_trans']);
+       }
+       $help_context = "Enter Supplier Invoice";
+       $_SESSION['page_title'] = _("Enter Supplier Invoice");
+
+       $_SESSION['supp_trans'] = new supp_trans(ST_SUPPINVOICE);
+} else if(isset($_GET['ModifyInvoice'])) {
+       $help_context = 'Modifying Purchase Invoice';
+       $_SESSION['page_title'] = sprintf( _("Modifying Purchase Invoice # %d"), $_GET['ModifyInvoice']);
+       $_SESSION['supp_trans'] = new supp_trans(ST_SUPPINVOICE, $_GET['ModifyInvoice']);
+}
 
+page($_SESSION['page_title'], false, false, "", $js);
 
-//----------------------------------------------------------------------------------------
+if (isset($_GET['ModifyInvoice']))
+       check_is_editable(ST_SUPPINVOICE, $_GET['ModifyInvoice']);
 
 check_db_has_suppliers(_("There are no suppliers defined in the system."));
 
@@ -28,7 +57,7 @@ check_db_has_suppliers(_("There are no suppliers defined in the system."));
 if (isset($_GET['AddedID'])) 
 {
        $invoice_no = $_GET['AddedID'];
-       $trans_type = 20;
+       $trans_type = ST_SUPPINVOICE;
 
 
     echo "<center>";
@@ -37,8 +66,13 @@ if (isset($_GET['AddedID']))
 
        display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
 
-    hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
+       hyperlink_params("$path_to_root/purchasing/supplier_payment.php", _("Entry supplier &payment for this invoice"),
+               "PInvoice=".$invoice_no."&trans_type=".$trans_type);
+
+       hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
 
+       hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
+       
        display_footer_exit();
 }
 
@@ -53,40 +87,105 @@ if (isset($_GET['New']))
                unset ($_SESSION['supp_trans']);
        }
 
-       //session_register("SuppInv");
-       session_register("supp_trans");
-       $_SESSION['supp_trans'] = new supp_trans;
-       $_SESSION['supp_trans']->is_invoice = true;
+       $_SESSION['supp_trans'] = new supp_trans(ST_SUPPINVOICE);
+} else if(isset($_GET['ModifyInvoice'])) {
+       $_SESSION['supp_trans'] = new supp_trans(ST_SUPPINVOICE, $_GET['ModifyInvoice']);
 }
 
 //--------------------------------------------------------------------------------------------------
+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');
+}
 
-function check_data()
+function reset_tax_input()
+{
+       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']))
 {
-       If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
+       clear_fields();
+}
+
+if (isset($_POST['AddGLCodeToTrans'])){
+
+       $Ajax->activate('gl_items');
+       $input_error = false;
+
+       $result = get_gl_account_info($_POST['gl_code']);
+       if (db_num_rows($result) == 0)
        {
-               display_error(_("The invoice cannot be processed because the there are no items or values on the invoice.  Invoices are expected to have a charge."));
-               return false;
+               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;
        }
 
-       if (!references::is_valid($_SESSION['supp_trans']->reference)) 
+       if ($input_error == false)
        {
-               display_error(_("You must enter an invoice reference."));
-               set_focus('reference');
-               return 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');
        }
+}
 
-       if (!is_new_reference($_SESSION['supp_trans']->reference, 20)) 
+//------------------------------------------------------------------------------------------------
+
+function check_data()
+{
+       global $Refs;
+
+       if (!get_post('supplier_id')) 
        {
-               display_error(_("The entered reference is already in use."));
-               set_focus('reference');
+               display_error(_("There is no supplier selected."));
+               set_focus('supplier_id');
+               return false;
+       } 
+
+       if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
+       {
+               display_error(_("The invoice cannot be processed because the there are no items or values on the invoice.  Invoices are expected to have a charge."));
                return false;
        }
 
-       if (!references::is_valid($_SESSION['supp_trans']->supp_reference)) 
+       if (!check_reference($_SESSION['supp_trans']->reference, ST_SUPPINVOICE, $_SESSION['supp_trans']->trans_no))
        {
-               display_error(_("You must enter a supplier's invoice reference."));
-               set_focus('supp_reference');
+               set_focus('reference');
                return false;
        }
 
@@ -98,7 +197,7 @@ 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('trans_date');
                return false;
        }
@@ -109,13 +208,17 @@ function check_data()
                return false;
        }
 
-       $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='" . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='" . $_POST['supp_reference'] . "'";
-       $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
+       if (trim(get_post('supp_reference')) == false)
+       {
+               display_error(_("You must enter a supplier's invoice reference."));
+               set_focus('supp_reference');
+               return false;
+       }
 
-       $myrow = db_fetch_row($result);
-       if ($myrow[0] == 1)
+       if (is_reference_already_there($_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'] . ")"));
+               display_error(_("This invoice number has already been entered. It cannot be entered again.") . " (" . $_POST['supp_reference'] . ")");
+               set_focus('supp_reference');
                return false;
        }
 
@@ -130,8 +233,8 @@ function handle_commit_invoice()
 
        if (!check_data())
                return;
-
-       $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
+       $inv = $_SESSION['supp_trans'];
+       $invoice_no = add_supp_invoice($inv);
 
     $_SESSION['supp_trans']->clear_items();
     unset($_SESSION['supp_trans']);
@@ -146,42 +249,174 @@ if (isset($_POST['PostInvoice']))
        handle_commit_invoice();
 }
 
+function check_item_data($n)
+{
+       global $SysPrefs;
+
+       if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
+       {
+               display_error( _("The quantity to invoice must be numeric and greater than zero."));
+               set_focus('this_quantity_inv'.$n);
+               return false;
+       }
+
+       if (!check_num('ChgPrice'.$n))
+       {
+               display_error( _("The price is not numeric."));
+               set_focus('ChgPrice'.$n);
+               return false;
+       }
+
+       $margin = $SysPrefs->over_charge_allowance();
+       if ($SysPrefs->check_price_charged_vs_order_price == True)
+       {
+               if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
+                    if ($_POST['order_price'.$n]==0 ||
+                               input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
+                           (1 + ($margin/ 100)))
+                   {
+                       display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
+                       _("The over-charge percentage allowance is :") . $margin . "%");
+                       set_focus('ChgPrice'.$n);
+                       return false;
+                   }
+               }
+       }
+
+       if ($SysPrefs->check_qty_charged_vs_del_qty == true && ($_POST['qty_recd'.$n] != $_POST['prev_quantity_inv'.$n]))
+       {
+               if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
+                       (1+ ($margin / 100)))
+               {
+                       display_error( _("The quantity being invoiced is more than the outstanding quantity by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.")
+                       . _("The over-charge percentage allowance is :") . $margin . "%");
+                       set_focus('this_quantity_inv'.$n);
+                       return false;
+               }
+       }
+
+       return true;
+}
+
+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_quantity_inv'.$n),
+                       $_POST['order_price'.$n], input_num('ChgPrice'.$n));
+               reset_tax_input();
+       }
+}
+
+//-----------------------------------------------------------------------------------------
+
+$id = find_submit('grn_item_id');
+if ($id != -1)
+{
+       commit_item_data($id);
+}
+
+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($id);
+               }
+    }
+}      
+
 //--------------------------------------------------------------------------------------------------
+$id3 = find_submit('Delete');
+if ($id3 != -1)
+{
+       $_SESSION['supp_trans']->remove_grn_from_trans($id3);
+       $Ajax->activate('grn_items');
+       reset_tax_input();
+}
+
+$id4 = find_submit('Delete2');
+if ($id4 != -1)
+{
+       $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
+       clear_fields();
+       reset_tax_input();
+       $Ajax->activate('gl_items');
+}
+
+$id5 = find_submit('Edit');
+if ($id5 != -1)
+{
+    $_POST['gl_code'] = $_SESSION['supp_trans']->gl_codes[$id5]->gl_code;
+    $_POST['dimension_id'] = $_SESSION['supp_trans']->gl_codes[$id5]->gl_dim;
+    $_POST['dimension2_id'] = $_SESSION['supp_trans']->gl_codes[$id5]->gl_dim2;
+    $_POST['amount'] = $_SESSION['supp_trans']->gl_codes[$id5]->amount;
+    $_POST['memo_'] = $_SESSION['supp_trans']->gl_codes[$id5]->memo_;
+
+       $_SESSION['supp_trans']->remove_gl_codes_from_trans($id5);
+       reset_tax_input();
+       $Ajax->activate('gl_items');
+}
 
-start_form(false, true);
+$id2 = -1;
+if ($_SESSION["wa_current_user"]->can_access('SA_GRNDELETE'))
+{
+       $id2 = find_submit('void_item_id');
+       if ($id2 != -1) 
+       {
+               remove_not_invoice_item($id2);
+               display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
 
-start_table("$table_style2 width=80%", 8);
-echo "<tr><td valign=center>"; // outer table
+       }
+}
+
+if (isset($_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();
+}
 
-echo "<center>";
+start_form();
 
 invoice_header($_SESSION['supp_trans']);
+
 if ($_POST['supplier_id']=='') 
-       display_error('No supplier found for entered search text');
+               display_error(_("There is no supplier selected."));
 else {
-       echo "</td></tr><tr><td valign=center>"; // outer table
+       display_grn_items($_SESSION['supp_trans'], 1);
+
+       display_gl_items($_SESSION['supp_trans'], 1);
 
-       echo "<center>";
+       div_start('inv_tot');
+       invoice_totals($_SESSION['supp_trans']);
+       div_end();
 
-       display_grn_items($_SESSION['supp_trans']);
+}
 
-       display_gl_items($_SESSION['supp_trans']);
+//-----------------------------------------------------------------------------------------
 
-       //echo "</td></tr><tr><td align=center colspan=2>"; // outer table
-       echo "<br>";
-       invoice_totals($_SESSION['supp_trans']);
+if ($id != -1 || $id2 != -1)
+{
+       $Ajax->activate('grn_items');
+       $Ajax->activate('inv_tot');
 }
-echo "</td></tr>";
 
-end_table(); // outer table
+if (get_post('AddGLCodeToTrans') || get_post('update'))
+       $Ajax->activate('inv_tot');
 
-echo "<br>";
-submit_center('PostInvoice', _("Enter Invoice"), true, '', true);
-echo "<br>";
+br();
+submit_center('PostInvoice', _("Enter Invoice"), true, '', 'default');
+br();
 
 end_form();
 
 //--------------------------------------------------------------------------------------------------
 
 end_page();
-?>