sales/credit_note_entry.php

   1 <?php
   2 //---------------------------------------------------------------------------
   3 //
   4 //      Entry/Modify free hand Credit Note
   5 //
   6 $page_security = 3;
   7 $path_to_root="..";
   8 include_once($path_to_root . "/sales/includes/cart_class.inc");
   9 include_once($path_to_root . "/includes/session.inc");
  10 include_once($path_to_root . "/includes/data_checks.inc");
  11 include_once($path_to_root . "/sales/includes/sales_db.inc");
  12 include_once($path_to_root . "/sales/includes/sales_ui.inc");
  13 include_once($path_to_root . "/sales/includes/ui/sales_credit_ui.inc");
  14 include_once($path_to_root . "/sales/includes/ui/sales_order_ui.inc");
  15
  16 $js = "";
  17 if ($use_popup_windows) {
  18         $js .= get_js_open_window(900, 500);
  19 }
  20 if ($use_date_picker) {
  21         $js .= get_js_date_picker();
  22 }
  23
  24 if(isset($_GET['NewCredit'])) {
  25         $_SESSION['page_title'] = _("Customer Credit Note");
  26         handle_new_credit(0);
  27 } elseif (isset($_GET['ModifyCredit'])) {
  28         $_SESSION['page_title'] = sprintf(_("Modifying Customer Credit Note #%d"), $_GET['ModifyCredit']);
  29         handle_new_credit($_GET['ModifyCredit']);
  30         $help_page_title = _("Modifying Customer Credit Note");
  31 }
  32
  33 page($_SESSION['page_title'],false, false, "", $js);
  34
  35 //-----------------------------------------------------------------------------
  36
  37 check_db_has_stock_items(_("There are no items defined in the system."));
  38
  39 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
  40
  41 //-----------------------------------------------------------------------------
  42
  43 if (isset($_GET['AddedID'])) {
  44         $credit_no = $_GET['AddedID'];
  45         $trans_type = 11;
  46
  47         display_notification_centered(sprintf(_("Credit Note # %d has been processed"),$credit_no));
  48
  49         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("View this credit note")), 0, 1);
  50
  51         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL Journal Entries for this Credit Note")));
  52
  53         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "NewCredit=yes");
  54
  55         display_footer_exit();
  56 }
  57
  58 //-----------------------------------------------------------------------------
  59
  60 function copy_to_cn()
  61 {
  62         $_SESSION['Items']->Comments = $_POST['CreditText'];
  63         $_SESSION['Items']->document_date = $_POST['OrderDate'];
  64         $_SESSION['Items']->freight_cost = $_POST['ChargeFreightCost'];
  65         $_SESSION['Items']->Location = $_POST["Location"];
  66         $_SESSION['Items']->default_sales_type = $_POST['sales_type_id'];
  67         $_SESSION['Items']->reference = $_POST['ref'];
  68         $_SESSION['Items']->ship_via = $_POST['ShipperID'];
  69 }
  70
  71 //-----------------------------------------------------------------------------
  72
  73 function copy_from_cn()
  74 {
  75         $_POST['CreditText'] = $_SESSION['Items']->Comments;
  76         $_POST['OrderDate'] = $_SESSION['Items']->document_date;
  77         $_POST['ChargeFreightCost'] = $_SESSION['Items']->freight_cost;
  78         $_POST['Location'] = $_SESSION['Items']->Location;
  79         $_POST['sales_type_id'] = $_SESSION['Items']->default_sales_type;
  80         $_POST['ref'] = $_SESSION['Items']->reference;
  81         $_POST['ShipperID'] = $_SESSION['Items']->ship_via;
  82 }
  83
  84 //-----------------------------------------------------------------------------
  85
  86 function handle_new_credit($trans_no)
  87 {
  88         processing_start();
  89         $_SESSION['Items'] = new Cart(11,$trans_no);
  90         copy_from_cn();
  91 }
  92
  93 //-----------------------------------------------------------------------------
  94
  95 function can_process()
  96 {
  97
  98         $input_error = 0;
  99
 100         if ($_SESSION['Items']->count_items() == 0
 101                 && (!isset($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] <= 0))
 102                 return false;
 103
 104         if (!references::is_valid($_POST['ref'])) {
 105                 display_error( _("You must enter a reference."));
 106                 $input_error = 1;
 107         } elseif (!is_new_reference($_POST['ref'], 11)) {
 108                 display_error( _("The entered reference is already in use."));
 109                 $input_error = 1;
 110         } elseif (!is_date($_POST['OrderDate'])) {
 111                 display_error(_("The entered date for the credit note is invalid."));
 112                 $input_error = 1;
 113         } elseif (!is_date_in_fiscalyear($_POST['OrderDate'])) {
 114                 display_error(_("The entered date is not in fiscal year."));
 115                 $input_error = 1;
 116         }
 117         return ($input_error == 0);
 118 }
 119
 120 //-----------------------------------------------------------------------------
 121
 122 if (isset($_POST['ProcessCredit']) && can_process()) {
 123         if ($_POST['CreditType'] == "WriteOff" && (!isset($_POST['WriteOffGLCode']) ||
 124                 $_POST['WriteOffGLCode'] == '')) {
 125                 display_note(_("For credit notes created to write off the stock, a general ledger account is required to be selected."), 1, 0);
 126                 display_note(_("Please select an account to write the cost of the stock off to, then click on Process again."), 1, 0);
 127                 exit;
 128         }
 129         if (!isset($_POST['WriteOffGLCode'])) {
 130                 $_POST['WriteOffGLCode'] = 0;
 131         }
 132         $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
 133         processing_end();
 134         meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
 135
 136 } /*end of process credit note */
 137
 138   //-----------------------------------------------------------------------------
 139
 140 function check_item_data()
 141 {
 142         if ($_POST['qty'] <= 0) {
 143                 display_error(_("The quantity must be greater than zero."));
 144                 return false;
 145         }
 146         if (!is_numeric($_POST['price']) || $_POST['price'] < 0) {
 147                 display_error(_("The entered price is negative or invalid."));
 148                 return false;
 149         }
 150         if (!is_numeric($_POST['Disc']) || $_POST['Disc'] > 100 || $_POST['Disc'] < 0) {
 151                 display_error(_("The entered discount percent is negative, greater than 100 or invalid."));
 152                 return false;
 153         }
 154         return true;
 155 }
 156
 157 //-----------------------------------------------------------------------------
 158
 159 function handle_update_item()
 160 {
 161         if ($_POST['UpdateItem'] != "" && check_item_data()) {
 162                 $_SESSION['Items']->update_cart_item($_POST['line_no'], $_POST['qty'],
 163                         $_POST['price'], ($_POST['Disc'] / 100));
 164         }
 165 }
 166
 167 //-----------------------------------------------------------------------------
 168
 169 function handle_delete_item()
 170 {
 171         $_SESSION['Items']->remove_from_cart($_GET['Delete']);
 172 }
 173
 174 //-----------------------------------------------------------------------------
 175
 176 function handle_new_item()
 177 {
 178
 179         if (!check_item_data())
 180                 return;
 181
 182         add_to_order($_SESSION['Items'], $_POST['stock_id'], $_POST['qty'],
 183                 $_POST['price'], $_POST['Disc'] / 100);
 184 }
 185 //-----------------------------------------------------------------------------
 186 if (isset($_GET['Delete']) || isset($_GET['Edit']))
 187         copy_from_cn();
 188
 189 if (isset($_GET['Delete']))
 190         handle_delete_item();
 191
 192 if (isset($_POST['AddItem']) || isset($_POST['UpdateItem']))
 193         copy_to_cn();
 194
 195 if (isset($_POST['AddItem']))
 196         handle_new_item();
 197
 198 if (isset($_POST['UpdateItem']))
 199         handle_update_item();
 200
 201 //-----------------------------------------------------------------------------
 202
 203 if (!processing_active()) {
 204         handle_new_credit();
 205 } else {
 206         if (!isset($_POST['customer_id']))
 207                 $_POST['customer_id'] = $_SESSION['Items']->customer_id;
 208         if (!isset($_POST['branch_id']))
 209                 $_POST['branch_id'] = $_SESSION['Items']->Branch;
 210 }
 211
 212 //-----------------------------------------------------------------------------
 213
 214 start_form(false, true);
 215
 216 $customer_error = display_credit_header($_SESSION['Items']);
 217
 218 if ($customer_error == "") {
 219         start_table("$table_style width=80%", 10);
 220         echo "<tr><td>";
 221         display_credit_items(_("Credit Note Items"), $_SESSION['Items']);
 222         credit_options_controls();
 223         echo "</td></tr>";
 224         end_table();
 225 } else {
 226         display_error($customer_error);
 227 }
 228
 229 echo "<br><center><table><tr>";
 230 submit_cells('Update', _("Update"));
 231 submit_cells('ProcessCredit', _("Process Credit Note"));
 232 echo "</tr></table>";
 233
 234 end_form();
 235 end_page();
 236
 237 ?>