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 = input_num('ChargeFreightCost');
  65         $_SESSION['Items']->Location = $_POST["Location"];
  66         $_SESSION['Items']->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         $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
  78         $_POST['Location'] = $_SESSION['Items']->Location;
  79         $_POST['sales_type_id'] = $_SESSION['Items']->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 && (!check_num('ChargeFreightCost',0)))
 101                 return false;
 102         if($_SESSION['Items']->trans_no == 0) {
 103             if (!references::is_valid($_POST['ref'])) {
 104                 display_error( _("You must enter a reference."));
 105                 $input_error = 1;
 106             } elseif (!is_new_reference($_POST['ref'], 11))     {
 107                 display_error( _("The entered reference is already in use."));
 108                 $input_error = 1;
 109             }
 110         }
 111         if (!is_date($_POST['OrderDate'])) {
 112                 display_error(_("The entered date for the credit note is invalid."));
 113                 $input_error = 1;
 114         } elseif (!is_date_in_fiscalyear($_POST['OrderDate'])) {
 115                 display_error(_("The entered date is not in fiscal year."));
 116                 $input_error = 1;
 117         }
 118         return ($input_error == 0);
 119 }
 120
 121 //-----------------------------------------------------------------------------
 122
 123 if (isset($_POST['ProcessCredit']) && can_process()) {
 124         if ($_POST['CreditType'] == "WriteOff" && (!isset($_POST['WriteOffGLCode']) ||
 125                 $_POST['WriteOffGLCode'] == '')) {
 126                 display_note(_("For credit notes created to write off the stock, a general ledger account is required to be selected."), 1, 0);
 127                 display_note(_("Please select an account to write the cost of the stock off to, then click on Process again."), 1, 0);
 128                 exit;
 129         }
 130         if (!isset($_POST['WriteOffGLCode'])) {
 131                 $_POST['WriteOffGLCode'] = 0;
 132         }
 133         $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
 134         processing_end();
 135         meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
 136
 137 } /*end of process credit note */
 138
 139   //-----------------------------------------------------------------------------
 140
 141 function check_item_data()
 142 {
 143         if (!check_num('qty',0)) {
 144                 display_error(_("The quantity must be greater than zero."));
 145                 return false;
 146         }
 147         if (!check_num('price',0)) {
 148                 display_error(_("The entered price is negative or invalid."));
 149                 return false;
 150         }
 151         if (!check_num('Disc', 0, 100)) {
 152                 display_error(_("The entered discount percent is negative, greater than 100 or invalid."));
 153                 return false;
 154         }
 155         return true;
 156 }
 157
 158 //-----------------------------------------------------------------------------
 159
 160 function handle_update_item()
 161 {
 162         if ($_POST['UpdateItem'] != "" && check_item_data()) {
 163                 $_SESSION['Items']->update_cart_item($_POST['line_no'], input_num('qty'),
 164                         input_num('price'), input_num('Disc') / 100);
 165         }
 166 }
 167
 168 //-----------------------------------------------------------------------------
 169
 170 function handle_delete_item()
 171 {
 172         $_SESSION['Items']->remove_from_cart($_GET['Delete']);
 173 }
 174
 175 //-----------------------------------------------------------------------------
 176
 177 function handle_new_item()
 178 {
 179
 180         if (!check_item_data())
 181                 return;
 182
 183         add_to_order($_SESSION['Items'], $_POST['stock_id'], input_num('qty'),
 184                 input_num('price'), input_num('Disc') / 100);
 185 }
 186 //-----------------------------------------------------------------------------
 187 if (isset($_GET['Delete']) || isset($_GET['Edit']))
 188         copy_from_cn();
 189
 190 if (isset($_GET['Delete']))
 191         handle_delete_item();
 192
 193 if (isset($_POST['AddItem']) || isset($_POST['UpdateItem']))
 194         copy_to_cn();
 195
 196 if (isset($_POST['AddItem']))
 197         handle_new_item();
 198
 199 if (isset($_POST['UpdateItem']))
 200         handle_update_item();
 201
 202 //-----------------------------------------------------------------------------
 203
 204 if (!processing_active()) {
 205         handle_new_credit();
 206 } else {
 207         if (!isset($_POST['customer_id']))
 208                 $_POST['customer_id'] = $_SESSION['Items']->customer_id;
 209         if (!isset($_POST['branch_id']))
 210                 $_POST['branch_id'] = $_SESSION['Items']->Branch;
 211 }
 212
 213 //-----------------------------------------------------------------------------
 214
 215 start_form(false, true);
 216
 217 $customer_error = display_credit_header($_SESSION['Items']);
 218
 219 if ($customer_error == "") {
 220         start_table("$table_style width=80%", 10);
 221         echo "<tr><td>";
 222         display_credit_items(_("Credit Note Items"), $_SESSION['Items']);
 223         credit_options_controls();
 224         echo "</td></tr>";
 225         end_table();
 226 } else {
 227         display_error($customer_error);
 228 }
 229
 230 echo "<br><center><table><tr>";
 231 submit_cells('Update', _("Update"));
 232 submit_cells('ProcessCredit', _("Process Credit Note"));
 233 echo "</tr></table>";
 234
 235 end_form();
 236 end_page();
 237
 238 ?>