sales/sales_order_entry.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 //-----------------------------------------------------------------------------
  13 //
  14 //      Entry/Modify Sales Quotations
  15 //      Entry/Modify Sales Order
  16 //      Entry Direct Delivery
  17 //      Entry Direct Invoice
  18 //
  19
  20 $page_security = 'SA_SALESORDER';
  21 $path_to_root = "..";
  22
  23 include_once($path_to_root . "/sales/includes/cart_class.inc");
  24 include_once($path_to_root . "/includes/session.inc");
  25 include_once($path_to_root . "/sales/includes/sales_ui.inc");
  26 include_once($path_to_root . "/sales/includes/ui/sales_order_ui.inc");
  27 include_once($path_to_root . "/sales/includes/sales_db.inc");
  28 include_once($path_to_root . "/sales/includes/db/sales_types_db.inc");
  29 include_once($path_to_root . "/reporting/includes/reporting.inc");
  30 $js = '';
  31
  32 if ($use_popup_windows) {
  33         $js .= get_js_open_window(900, 500);
  34 }
  35
  36 if ($use_date_picker) {
  37         $js .= get_js_date_picker();
  38 }
  39
  40 if (isset($_GET['NewDelivery']) && is_numeric($_GET['NewDelivery'])) {
  41
  42         $_SESSION['page_title'] = _("Direct Sales Delivery");
  43         create_cart(ST_CUSTDELIVERY, $_GET['NewDelivery']);
  44
  45 } elseif (isset($_GET['NewInvoice']) && is_numeric($_GET['NewInvoice'])) {
  46
  47         $_SESSION['page_title'] = _("Direct Sales Invoice");
  48         create_cart(ST_SALESINVOICE, $_GET['NewInvoice']);
  49
  50 } elseif (isset($_GET['ModifyOrderNumber']) && is_numeric($_GET['ModifyOrderNumber'])) {
  51
  52         $help_page_title = _('Modifying Sales Order');
  53         $_SESSION['page_title'] = sprintf( _("Modifying Sales Order # %d"), $_GET['ModifyOrderNumber']);
  54         create_cart(ST_SALESORDER, $_GET['ModifyOrderNumber']);
  55
  56 } elseif (isset($_GET['ModifyQuotationNumber']) && is_numeric($_GET['ModifyQuotationNumber'])) {
  57
  58         $help_page_title = _('Modifying Sales Quotation');
  59         $_SESSION['page_title'] = sprintf( _("Modifying Sales Quotation # %d"), $_GET['ModifyQuotationNumber']);
  60         create_cart(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
  61
  62 } elseif (isset($_GET['NewOrder'])) {
  63
  64         $_SESSION['page_title'] = _("New Sales Order Entry");
  65         create_cart(ST_SALESORDER, 0);
  66 } elseif (isset($_GET['NewQuotation'])) {
  67
  68         $_SESSION['page_title'] = _("New Sales Quotation Entry");
  69         create_cart(ST_SALESQUOTE, 0);
  70 } elseif (isset($_GET['NewQuoteToSalesOrder'])) {
  71         $_SESSION['page_title'] = _("Sales Order Entry");
  72         create_cart(ST_SALESQUOTE, $_GET['NewQuoteToSalesOrder']);
  73 }
  74
  75 page($_SESSION['page_title'], false, false, "", $js);
  76 //-----------------------------------------------------------------------------
  77
  78 if (list_updated('branch_id')) {
  79         // when branch is selected via external editor also customer can change
  80         $br = get_branch(get_post('branch_id'));
  81         $_POST['customer_id'] = $br['debtor_no'];
  82         $Ajax->activate('customer_id');
  83 }
  84
  85 if (isset($_GET['AddedID'])) {
  86         $order_no = $_GET['AddedID'];
  87         display_notification_centered(sprintf( _("Order # %d has been entered."),$order_no));
  88
  89         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
  90
  91         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
  92         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
  93         set_focus('prtopt');
  94
  95         submenu_option(_("Make &Delivery Against This Order"),
  96                 "/sales/customer_delivery.php?OrderNumber=$order_no");
  97
  98         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
  99
 100         display_footer_exit();
 101
 102 } elseif (isset($_GET['UpdatedID'])) {
 103         $order_no = $_GET['UpdatedID'];
 104
 105         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
 106
 107         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 108
 109         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 110         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 111         set_focus('prtopt');
 112
 113         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
 114                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 115
 116         submenu_option(_("Select A Different &Order"),
 117                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
 118
 119         display_footer_exit();
 120
 121 } elseif (isset($_GET['AddedQU'])) {
 122         $order_no = $_GET['AddedQU'];
 123         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
 124
 125         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 126
 127         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 128         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 129         set_focus('prtopt');
 130
 131         submenu_option(_("Make &Sales Order Against This Quotation"),
 132                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 133
 134         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
 135
 136         display_footer_exit();
 137
 138 } elseif (isset($_GET['UpdatedQU'])) {
 139         $order_no = $_GET['UpdatedQU'];
 140
 141         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
 142
 143         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 144
 145         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 146         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 147         set_focus('prtopt');
 148
 149         submenu_option(_("Make &Sales Order Against This Quotation"),
 150                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 151
 152         submenu_option(_("Select A Different &Quotation"),
 153                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
 154
 155         display_footer_exit();
 156 } elseif (isset($_GET['AddedDN'])) {
 157         $delivery = $_GET['AddedDN'];
 158
 159         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
 160
 161         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
 162
 163         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
 164         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
 165         set_focus('prtopt');
 166
 167         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
 168
 169         submenu_option(_("Make &Invoice Against This Delivery"),
 170                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
 171
 172         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 173                 submenu_option(_("Enter a New Template &Delivery"),
 174                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
 175         else
 176                 submenu_option(_("Enter a &New Delivery"),
 177                         "/sales/sales_order_entry.php?NewDelivery=0");
 178
 179         display_footer_exit();
 180
 181 } elseif (isset($_GET['AddedDI'])) {
 182         $invoice = $_GET['AddedDI'];
 183
 184         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
 185
 186         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
 187
 188         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice, 'prtopt');
 189         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice, null, 1);
 190         set_focus('prtopt');
 191
 192         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
 193
 194         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 195                 submenu_option(_("Enter a &New Template Invoice"),
 196                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
 197         else
 198                 submenu_option(_("Enter a &New Direct Invoice"),
 199                         "/sales/sales_order_entry.php?NewInvoice=0");
 200
 201         display_footer_exit();
 202 } else
 203         check_edit_conflicts();
 204 //-----------------------------------------------------------------------------
 205
 206 function copy_to_cart()
 207 {
 208         $cart = &$_SESSION['Items'];
 209
 210         $cart->reference = $_POST['ref'];
 211
 212         $cart->Comments =  $_POST['Comments'];
 213
 214         $cart->document_date = $_POST['OrderDate'];
 215         if ($cart->trans_type == ST_SALESINVOICE)
 216                 $cart->cash = $_POST['cash'];
 217         if ($cart->cash) {
 218                 $cart->due_date = $cart->document_date;
 219                 $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
 220                 $cart->freight_cost = 0;
 221                 $cart->ship_via = 1;
 222                 $cart->deliver_to = '';//$_POST['deliver_to'];
 223         } else {
 224                 $cart->due_date = $_POST['delivery_date'];
 225                 $cart->cust_ref = $_POST['cust_ref'];
 226                 $cart->freight_cost = input_num('freight_cost');
 227                 $cart->deliver_to = $_POST['deliver_to'];
 228                 $cart->delivery_address = $_POST['delivery_address'];
 229                 $cart->phone = $_POST['phone'];
 230                 $cart->Location = $_POST['Location'];
 231                 $cart->ship_via = $_POST['ship_via'];
 232         }
 233         if (isset($_POST['email']))
 234                 $cart->email =$_POST['email'];
 235         else
 236                 $cart->email = '';
 237         $cart->customer_id      = $_POST['customer_id'];
 238         $cart->Branch = $_POST['branch_id'];
 239         $cart->sales_type = $_POST['sales_type'];
 240         // POS
 241         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 242                 $cart->dimension_id = $_POST['dimension_id'];
 243                 $cart->dimension2_id = $_POST['dimension2_id'];
 244         }
 245 }
 246
 247 //-----------------------------------------------------------------------------
 248
 249 function copy_from_cart()
 250 {
 251         $cart = &$_SESSION['Items'];
 252         $_POST['ref'] = $cart->reference;
 253         $_POST['Comments'] = $cart->Comments;
 254
 255         $_POST['OrderDate'] = $cart->document_date;
 256         $_POST['delivery_date'] = $cart->due_date;
 257         $_POST['cust_ref'] = $cart->cust_ref;
 258         $_POST['freight_cost'] = price_format($cart->freight_cost);
 259
 260         $_POST['deliver_to'] = $cart->deliver_to;
 261         $_POST['delivery_address'] = $cart->delivery_address;
 262         $_POST['phone'] = $cart->phone;
 263         $_POST['Location'] = $cart->Location;
 264         $_POST['ship_via'] = $cart->ship_via;
 265
 266         $_POST['customer_id'] = $cart->customer_id;
 267
 268         $_POST['branch_id'] = $cart->Branch;
 269         $_POST['sales_type'] = $cart->sales_type;
 270         // POS
 271         if ($cart->trans_type == ST_SALESINVOICE)
 272                 $_POST['cash'] = $cart->cash;
 273         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 274                 $_POST['dimension_id'] = $cart->dimension_id;
 275                 $_POST['dimension2_id'] = $cart->dimension2_id;
 276         }
 277         $_POST['cart_id'] = $cart->cart_id;
 278
 279 }
 280 //--------------------------------------------------------------------------------
 281
 282 function line_start_focus() {
 283   global        $Ajax;
 284
 285   $Ajax->activate('items_table');
 286   set_focus('_stock_id_edit');
 287 }
 288
 289 //--------------------------------------------------------------------------------
 290 function can_process() {
 291         global $Refs;
 292
 293         if (!is_date($_POST['OrderDate'])) {
 294                 display_error(_("The entered date is invalid."));
 295                 set_focus('OrderDate');
 296                 return false;
 297         }
 298         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
 299                 display_error(_("The entered date is not in fiscal year"));
 300                 set_focus('OrderDate');
 301                 return false;
 302         }
 303         if (count($_SESSION['Items']->line_items) == 0) {
 304                 display_error(_("You must enter at least one non empty item line."));
 305                 set_focus('AddItem');
 306                 return false;
 307         }
 308         if ($_SESSION['Items']->cash == 0) {
 309         if (strlen($_POST['deliver_to']) <= 1) {
 310                 display_error(_("You must enter the person or company to whom delivery should be made to."));
 311                 set_focus('deliver_to');
 312                 return false;
 313         }
 314
 315                 if (strlen($_POST['delivery_address']) <= 1) {
 316                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
 317                         set_focus('delivery_address');
 318                         return false;
 319                 }
 320
 321                 if ($_POST['freight_cost'] == "")
 322                         $_POST['freight_cost'] = price_format(0);
 323
 324                 if (!check_num('freight_cost',0)) {
 325                         display_error(_("The shipping cost entered is expected to be numeric."));
 326                         set_focus('freight_cost');
 327                         return false;
 328                 }
 329                 if (!is_date($_POST['delivery_date'])) {
 330                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 331                                 display_error(_("The Valid date is invalid."));
 332                         else
 333                                 display_error(_("The delivery date is invalid."));
 334                         set_focus('delivery_date');
 335                         return false;
 336                 }
 337                 //if (date1_greater_date2($_SESSION['Items']->document_date, $_POST['delivery_date'])) {
 338                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
 339                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 340                                 display_error(_("The requested valid date is before the date of the quotation."));
 341                         else
 342                                 display_error(_("The requested delivery date is before the date of the order."));
 343                         set_focus('delivery_date');
 344                         return false;
 345                 }
 346         }
 347         if (!$Refs->is_valid($_POST['ref'])) {
 348                 display_error(_("You must enter a reference."));
 349                 set_focus('ref');
 350                 return false;
 351         }
 352         return true;
 353 }
 354
 355 //-----------------------------------------------------------------------------
 356
 357 if (isset($_POST['ProcessOrder']) && can_process()) {
 358         copy_to_cart();
 359
 360         $modified = ($_SESSION['Items']->trans_no != 0);
 361         $so_type = $_SESSION['Items']->so_type;
 362         $_SESSION['Items']->write(1);
 363         if (count($messages)) { // abort on failure or error messages are lost
 364                 $Ajax->activate('_page_body');
 365                 display_footer_exit();
 366         }
 367         $trans_no = key($_SESSION['Items']->trans_no);
 368         $trans_type = $_SESSION['Items']->trans_type;
 369         new_doc_date($_SESSION['Items']->document_date);
 370         processing_end();
 371         if ($modified) {
 372                 if ($trans_type == ST_SALESQUOTE)
 373                         meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
 374                 else
 375                         meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
 376         } elseif ($trans_type == ST_SALESORDER) {
 377                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 378         } elseif ($trans_type == ST_SALESQUOTE) {
 379                 meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
 380         } elseif ($trans_type == ST_SALESINVOICE) {
 381                 meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
 382         } else {
 383                 meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
 384         }
 385 }
 386
 387 //--------------------------------------------------------------------------------
 388
 389 function check_item_data()
 390 {
 391         global $SysPrefs;
 392
 393         if (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
 394                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
 395                 set_focus('qty');
 396                 return false;
 397         } elseif (!check_num('price', 0)) {
 398                 display_error( _("Price for item must be entered and can not be less than 0"));
 399                 set_focus('price');
 400                 return false;
 401         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
 402             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
 403
 404                 set_focus('qty');
 405                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
 406                 return false;
 407         } // Joe Hunt added 2008-09-22 -------------------------
 408         elseif ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !$SysPrefs->allow_negative_stock() &&
 409                 is_inventory_item($_POST['stock_id']))
 410         {
 411                 $qoh = get_qoh_on_date($_POST['stock_id'], $_POST['Location'], $_POST['OrderDate']);
 412                 if (input_num('qty') > $qoh)
 413                 {
 414                         $stock = get_item($_POST['stock_id']);
 415                         display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
 416                                 " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
 417                                 _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($_POST['stock_id'])));
 418                         return false;
 419                 }
 420                 return true;
 421         }
 422         return true;
 423 }
 424
 425 //--------------------------------------------------------------------------------
 426
 427 function handle_update_item()
 428 {
 429         if ($_POST['UpdateItem'] != '' && check_item_data()) {
 430                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
 431                  input_num('qty'), input_num('price'),
 432                  input_num('Disc') / 100, $_POST['item_description'] );
 433         }
 434   line_start_focus();
 435 }
 436
 437 //--------------------------------------------------------------------------------
 438
 439 function handle_delete_item($line_no)
 440 {
 441     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
 442             $_SESSION['Items']->remove_from_cart($line_no);
 443     } else {
 444         display_error(_("This item cannot be deleted because some of it has already been delivered."));
 445     }
 446     line_start_focus();
 447 }
 448
 449 //--------------------------------------------------------------------------------
 450
 451 function handle_new_item()
 452 {
 453
 454         if (!check_item_data()) {
 455                         return;
 456         }
 457         add_to_order($_SESSION['Items'], $_POST['stock_id'], input_num('qty'),
 458                 input_num('price'), input_num('Disc') / 100);
 459         $_POST['_stock_id_edit'] = $_POST['stock_id']   = "";
 460         line_start_focus();
 461 }
 462
 463 //--------------------------------------------------------------------------------
 464
 465 function  handle_cancel_order()
 466 {
 467         global $path_to_root, $Ajax;
 468
 469
 470         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 471                 display_note(_("Direct delivery entry has been cancelled as requested."), 1);
 472                 submenu_option(_("Enter a New Sales Delivery"), $_SERVER['PHP_SELF']."?NewDelivery=0");
 473
 474         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 475                 display_note(_("Direct invoice entry has been cancelled as requested."), 1);
 476                 submenu_option(_("Enter a New Sales Invoice"),  $_SERVER['PHP_SELF']."?NewInvoice=0");
 477         } else {
 478                 if ($_SESSION['Items']->trans_no != 0) {
 479                         if (sales_order_has_deliveries(key($_SESSION['Items']->trans_no)))
 480                                 display_error(_("This order cannot be cancelled because some of it has already been invoiced or dispatched. However, the line item quantities may be modified."));
 481                         else {
 482                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 483                                 if ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
 484                                 {
 485                                         display_note(_("This sales quotation has been cancelled as requested."), 1);
 486                                         submenu_option(_("Enter a New Sales Quotation"), $_SERVER['PHP_SELF']."?NewQuotation=Yes");
 487                                 }
 488                                 else
 489                                 {
 490                                         display_note(_("This sales order has been cancelled as requested."), 1);
 491                                         submenu_option(_("Enter a New Sales Order"), $_SERVER['PHP_SELF']."?NewOrder=Yes");
 492                                 }
 493                         }
 494                 } else {
 495                         processing_end();
 496                         meta_forward($path_to_root.'/index.php','application=orders');
 497                 }
 498         }
 499         $Ajax->activate('_page_body');
 500         processing_end();
 501         br(1);
 502         end_page();
 503         exit;
 504 }
 505
 506 //--------------------------------------------------------------------------------
 507
 508 function create_cart($type, $trans_no)
 509 {
 510         global $Refs;
 511
 512         processing_start();
 513         $doc_type = $type;
 514
 515         if (isset($_GET['NewQuoteToSalesOrder']))
 516         {
 517                 $trans_no = $_GET['NewQuoteToSalesOrder'];
 518                 $doc = new Cart(ST_SALESQUOTE, $trans_no);
 519                 $doc->trans_no = 0;
 520                 $doc->trans_type = ST_SALESORDER;
 521                 $doc->reference = $Refs->get_next($doc->trans_type);
 522                 $doc->document_date = $doc->due_date = new_doc_date();
 523                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
 524                 $_SESSION['Items'] = $doc;
 525         }
 526         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
 527                 $doc_type = ST_SALESORDER;
 528
 529                 $doc = new Cart(ST_SALESORDER, array($trans_no));
 530                 $doc->trans_type = $type;
 531                 $doc->trans_no = 0;
 532                 $doc->document_date = new_doc_date();
 533                 if ($type == ST_SALESINVOICE) {
 534                         $doc->due_date = get_invoice_duedate($doc->customer_id, $doc->document_date);
 535                         $doc->pos = user_pos();
 536                         $pos = get_sales_point($doc->pos);
 537                         $doc->cash = $pos['cash_sale'];
 538                         if (!$pos['cash_sale'] || !$pos['credit_sale'])
 539                                 $doc->pos = -1; // mark not editable payment type
 540                         else
 541                                 $doc->cash = date_diff2($doc->due_date, Today(), 'd')<2;
 542                 } else
 543                         $doc->due_date = $doc->document_date;
 544                 $doc->reference = $Refs->get_next($doc->trans_type);
 545                 //$doc->Comments='';
 546                 foreach($doc->line_items as $line_no => $line) {
 547                         $doc->line_items[$line_no]->qty_done = 0;
 548                 }
 549                 $_SESSION['Items'] = $doc;
 550         } else
 551                 $_SESSION['Items'] = new Cart($type,array($trans_no));
 552         copy_from_cart();
 553 }
 554
 555 //--------------------------------------------------------------------------------
 556
 557 if (isset($_POST['CancelOrder']))
 558         handle_cancel_order();
 559
 560 $id = find_submit('Delete');
 561 if ($id!=-1)
 562         handle_delete_item($id);
 563
 564 if (isset($_POST['UpdateItem']))
 565         handle_update_item();
 566
 567 if (isset($_POST['AddItem']))
 568         handle_new_item();
 569
 570 if (isset($_POST['CancelItemChanges'])) {
 571         line_start_focus();
 572 }
 573
 574 //--------------------------------------------------------------------------------
 575 check_db_has_stock_items(_("There are no inventory items defined in the system."));
 576
 577 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
 578
 579 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 580         $idate = _("Invoice Date:");
 581         $orderitems = _("Sales Invoice Items");
 582         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
 583         $cancelorder = _("Cancel Invoice");
 584         $porder = _("Place Invoice");
 585 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 586         $idate = _("Delivery Date:");
 587         $orderitems = _("Delivery Note Items");
 588         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
 589         $cancelorder = _("Cancel Delivery");
 590         $porder = _("Place Delivery");
 591 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
 592         $idate = _("Quotation Date:");
 593         $orderitems = _("Sales Quotation Items");
 594         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
 595         $cancelorder = _("Cancel Quotation");
 596         $porder = _("Place Quotation");
 597         $corder = _("Commit Quotations Changes");
 598 } else {
 599         $idate = _("Order Date:");
 600         $orderitems = _("Sales Order Items");
 601         $deliverydetails = _("Enter Delivery Details and Confirm Order");
 602         $cancelorder = _("Cancel Order");
 603         $porder = _("Place Order");
 604         $corder = _("Commit Order Changes");
 605 }
 606 start_form();
 607
 608 hidden('cart_id');
 609
 610 $customer_error = display_order_header($_SESSION['Items'],
 611         ($_SESSION['Items']->any_already_delivered() == 0), $idate);
 612
 613 if ($customer_error == "") {
 614         start_table("$table_style width=80%", 10);
 615         echo "<tr><td>";
 616         display_order_summary($orderitems, $_SESSION['Items'], true);
 617         echo "</td></tr>";
 618         echo "<tr><td>";
 619         display_delivery_details($_SESSION['Items']);
 620         echo "</td></tr>";
 621         end_table(1);
 622
 623         if ($_SESSION['Items']->trans_no == 0) {
 624
 625                 submit_center_first('ProcessOrder', $porder,
 626                     _('Check entered data and save document'), 'default');
 627                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 628         } else {
 629                 submit_center_first('ProcessOrder', $corder,
 630                     _('Validate changes and update document'), 'default');
 631         }
 632
 633         submit_center_last('CancelOrder', $cancelorder,
 634            _('Cancels document entry or removes sales order when editing an old document'));
 635 } else {
 636         display_error($customer_error);
 637 }
 638 end_form();
 639 end_page();
 640
 641 ?>