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 $path_to_root = "..";
  21 $page_security = 'SA_SALESORDER';
  22
  23 include_once($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
  31 set_page_security( @$_SESSION['Items']->trans_type,
  32         array(  ST_SALESORDER=>'SA_SALESORDER',
  33                         ST_SALESQUOTE => 'SA_SALESQUOTE',
  34                         ST_CUSTDELIVERY => 'SA_SALESDELIVERY',
  35                         ST_SALESINVOICE => 'SA_SALESINVOICE'),
  36         array(  'NewOrder' => 'SA_SALESORDER',
  37                         'ModifySalesOrder' => 'SA_SALESORDER',
  38                         'NewQuotation' => 'SA_SALESQUOTE',
  39                         'ModifyQuotationNumber' => 'SA_SALESQUOTE',
  40                         'NewDelivery' => 'SA_SALESDELIVERY',
  41                         'NewInvoice' => 'SA_SALESINVOICE')
  42 );
  43
  44 $js = '';
  45
  46 if ($use_popup_windows) {
  47         $js .= get_js_open_window(900, 500);
  48 }
  49
  50 if ($use_date_picker) {
  51         $js .= get_js_date_picker();
  52 }
  53
  54 if (isset($_GET['NewDelivery']) && is_numeric($_GET['NewDelivery'])) {
  55
  56         $_SESSION['page_title'] = _($help_context = "Direct Sales Delivery");
  57         create_cart(ST_CUSTDELIVERY, $_GET['NewDelivery']);
  58
  59 } elseif (isset($_GET['NewInvoice']) && is_numeric($_GET['NewInvoice'])) {
  60
  61         $_SESSION['page_title'] = _($help_context = "Direct Sales Invoice");
  62         create_cart(ST_SALESINVOICE, $_GET['NewInvoice']);
  63
  64 } elseif (isset($_GET['ModifyOrderNumber']) && is_numeric($_GET['ModifyOrderNumber'])) {
  65
  66         $help_context = 'Modifying Sales Order';
  67         $_SESSION['page_title'] = sprintf( _("Modifying Sales Order # %d"), $_GET['ModifyOrderNumber']);
  68         create_cart(ST_SALESORDER, $_GET['ModifyOrderNumber']);
  69
  70 } elseif (isset($_GET['ModifyQuotationNumber']) && is_numeric($_GET['ModifyQuotationNumber'])) {
  71
  72         $help_context = 'Modifying Sales Quotation';
  73         $_SESSION['page_title'] = sprintf( _("Modifying Sales Quotation # %d"), $_GET['ModifyQuotationNumber']);
  74         create_cart(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
  75
  76 } elseif (isset($_GET['NewOrder'])) {
  77
  78         $_SESSION['page_title'] = _($help_context = "New Sales Order Entry");
  79         create_cart(ST_SALESORDER, 0);
  80 } elseif (isset($_GET['NewQuotation'])) {
  81
  82         $_SESSION['page_title'] = _($help_context = "New Sales Quotation Entry");
  83         create_cart(ST_SALESQUOTE, 0);
  84 } elseif (isset($_GET['NewQuoteToSalesOrder'])) {
  85         $_SESSION['page_title'] = _($help_context = "Sales Order Entry");
  86         create_cart(ST_SALESQUOTE, $_GET['NewQuoteToSalesOrder']);
  87 }
  88
  89 page($_SESSION['page_title'], false, false, "", $js);
  90 //-----------------------------------------------------------------------------
  91
  92 if (list_updated('branch_id')) {
  93         // when branch is selected via external editor also customer can change
  94         $br = get_branch(get_post('branch_id'));
  95         $_POST['customer_id'] = $br['debtor_no'];
  96         $Ajax->activate('customer_id');
  97 }
  98
  99 if (isset($_GET['AddedID'])) {
 100         $order_no = $_GET['AddedID'];
 101         display_notification_centered(sprintf( _("Order # %d has been entered."),$order_no));
 102
 103         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 104
 105         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 106         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 107         set_focus('prtopt');
 108
 109         submenu_option(_("Make &Delivery Against This Order"),
 110                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 111
 112         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
 113
 114         display_footer_exit();
 115
 116 } elseif (isset($_GET['UpdatedID'])) {
 117         $order_no = $_GET['UpdatedID'];
 118
 119         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
 120
 121         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 122
 123         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 124         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 125         set_focus('prtopt');
 126
 127         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
 128                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 129
 130         submenu_option(_("Select A Different &Order"),
 131                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
 132
 133         display_footer_exit();
 134
 135 } elseif (isset($_GET['AddedQU'])) {
 136         $order_no = $_GET['AddedQU'];
 137         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
 138
 139         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 140
 141         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 142         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 143         set_focus('prtopt');
 144
 145         submenu_option(_("Make &Sales Order Against This Quotation"),
 146                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 147
 148         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
 149
 150         display_footer_exit();
 151
 152 } elseif (isset($_GET['UpdatedQU'])) {
 153         $order_no = $_GET['UpdatedQU'];
 154
 155         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
 156
 157         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 158
 159         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 160         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 161         set_focus('prtopt');
 162
 163         submenu_option(_("Make &Sales Order Against This Quotation"),
 164                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 165
 166         submenu_option(_("Select A Different &Quotation"),
 167                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
 168
 169         display_footer_exit();
 170 } elseif (isset($_GET['AddedDN'])) {
 171         $delivery = $_GET['AddedDN'];
 172
 173         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
 174
 175         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
 176
 177         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
 178         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
 179         submenu_print(_("P&rint as Packing Slip"), ST_CUSTDELIVERY, $delivery, 'prtopt', null, 1);
 180         submenu_print(_("E&mail as Packing Slip"), ST_CUSTDELIVERY, $delivery, null, 1, 1);
 181         set_focus('prtopt');
 182
 183         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
 184
 185         submenu_option(_("Make &Invoice Against This Delivery"),
 186                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
 187
 188         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 189                 submenu_option(_("Enter a New Template &Delivery"),
 190                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
 191         else
 192                 submenu_option(_("Enter a &New Delivery"),
 193                         "/sales/sales_order_entry.php?NewDelivery=0");
 194
 195         display_footer_exit();
 196
 197 } elseif (isset($_GET['AddedDI'])) {
 198         $invoice = $_GET['AddedDI'];
 199
 200         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
 201
 202         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
 203
 204         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, 'prtopt');
 205         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, null, 1);
 206         set_focus('prtopt');
 207
 208         $sql = "SELECT trans_type_from, trans_no_from FROM ".TB_PREF."cust_allocations
 209                         WHERE trans_type_to=".ST_SALESINVOICE." AND trans_no_to=".db_escape($invoice);
 210         $result = db_query($sql, "could not retrieve customer allocation");
 211         $row = db_fetch($result);
 212         if ($row !== false)
 213                 submenu_print(_("Print &Receipt"), $row['trans_type_from'], $row['trans_no_from']."-".$row['trans_type_from'], 'prtopt');
 214
 215         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
 216
 217         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 218                 submenu_option(_("Enter a &New Template Invoice"),
 219                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
 220         else
 221                 submenu_option(_("Enter a &New Direct Invoice"),
 222                         "/sales/sales_order_entry.php?NewInvoice=0");
 223
 224         display_footer_exit();
 225 } else
 226         check_edit_conflicts();
 227 //-----------------------------------------------------------------------------
 228
 229 function copy_to_cart()
 230 {
 231         $cart = &$_SESSION['Items'];
 232
 233         $cart->reference = $_POST['ref'];
 234
 235         $cart->Comments =  $_POST['Comments'];
 236
 237         $cart->document_date = $_POST['OrderDate'];
 238         if ($cart->trans_type == ST_SALESINVOICE)
 239                 $cart->cash = $_POST['cash'];
 240         if ($cart->cash) {
 241                 $cart->due_date = $cart->document_date;
 242                 $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
 243                 $cart->freight_cost = input_num('freight_cost');
 244                 $cart->ship_via = 1;
 245                 $cart->deliver_to = '';//$_POST['deliver_to'];
 246         } else {
 247                 $cart->due_date = $_POST['delivery_date'];
 248                 $cart->cust_ref = $_POST['cust_ref'];
 249                 $cart->freight_cost = input_num('freight_cost');
 250                 $cart->deliver_to = $_POST['deliver_to'];
 251                 $cart->delivery_address = $_POST['delivery_address'];
 252                 $cart->phone = $_POST['phone'];
 253                 $cart->Location = $_POST['Location'];
 254                 $cart->ship_via = $_POST['ship_via'];
 255         }
 256         if (isset($_POST['email']))
 257                 $cart->email =$_POST['email'];
 258         else
 259                 $cart->email = '';
 260         $cart->customer_id      = $_POST['customer_id'];
 261         $cart->Branch = $_POST['branch_id'];
 262         $cart->sales_type = $_POST['sales_type'];
 263         // POS
 264         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 265                 $cart->dimension_id = $_POST['dimension_id'];
 266                 $cart->dimension2_id = $_POST['dimension2_id'];
 267         }
 268 }
 269
 270 //-----------------------------------------------------------------------------
 271
 272 function copy_from_cart()
 273 {
 274         $cart = &$_SESSION['Items'];
 275         $_POST['ref'] = $cart->reference;
 276         $_POST['Comments'] = $cart->Comments;
 277
 278         $_POST['OrderDate'] = $cart->document_date;
 279         $_POST['delivery_date'] = $cart->due_date;
 280         $_POST['cust_ref'] = $cart->cust_ref;
 281         $_POST['freight_cost'] = price_format($cart->freight_cost);
 282
 283         $_POST['deliver_to'] = $cart->deliver_to;
 284         $_POST['delivery_address'] = $cart->delivery_address;
 285         $_POST['phone'] = $cart->phone;
 286         $_POST['Location'] = $cart->Location;
 287         $_POST['ship_via'] = $cart->ship_via;
 288
 289         $_POST['customer_id'] = $cart->customer_id;
 290
 291         $_POST['branch_id'] = $cart->Branch;
 292         $_POST['sales_type'] = $cart->sales_type;
 293         // POS
 294         if ($cart->trans_type == ST_SALESINVOICE)
 295                 $_POST['cash'] = $cart->cash;
 296         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 297                 $_POST['dimension_id'] = $cart->dimension_id;
 298                 $_POST['dimension2_id'] = $cart->dimension2_id;
 299         }
 300         $_POST['cart_id'] = $cart->cart_id;
 301
 302 }
 303 //--------------------------------------------------------------------------------
 304
 305 function line_start_focus() {
 306   global        $Ajax;
 307
 308   $Ajax->activate('items_table');
 309   set_focus('_stock_id_edit');
 310 }
 311
 312 //--------------------------------------------------------------------------------
 313 function can_process() {
 314         global $Refs;
 315
 316         if (!get_post('customer_id'))
 317         {
 318                 display_error(_("There is no customer selected."));
 319                 set_focus('customer_id');
 320                 return false;
 321         }
 322
 323         if (!get_post('branch_id'))
 324         {
 325                 display_error(_("This customer has no branch defined."));
 326                 set_focus('branch_id');
 327                 return false;
 328         }
 329
 330         if (!is_date($_POST['OrderDate'])) {
 331                 display_error(_("The entered date is invalid."));
 332                 set_focus('OrderDate');
 333                 return false;
 334         }
 335         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
 336                 display_error(_("The entered date is not in fiscal year"));
 337                 set_focus('OrderDate');
 338                 return false;
 339         }
 340         if (count($_SESSION['Items']->line_items) == 0) {
 341                 display_error(_("You must enter at least one non empty item line."));
 342                 set_focus('AddItem');
 343                 return false;
 344         }
 345         if ($_SESSION['Items']->cash == 0) {
 346         if (strlen($_POST['deliver_to']) <= 1) {
 347                 display_error(_("You must enter the person or company to whom delivery should be made to."));
 348                 set_focus('deliver_to');
 349                 return false;
 350         }
 351
 352
 353                 if (strlen($_POST['delivery_address']) <= 1) {
 354                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
 355                         set_focus('delivery_address');
 356                         return false;
 357                 }
 358
 359                 if ($_POST['freight_cost'] == "")
 360                         $_POST['freight_cost'] = price_format(0);
 361
 362                 if (!check_num('freight_cost',0)) {
 363                         display_error(_("The shipping cost entered is expected to be numeric."));
 364                         set_focus('freight_cost');
 365                         return false;
 366                 }
 367                 if (!is_date($_POST['delivery_date'])) {
 368                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 369                                 display_error(_("The Valid date is invalid."));
 370                         else
 371                                 display_error(_("The delivery date is invalid."));
 372                         set_focus('delivery_date');
 373                         return false;
 374                 }
 375                 //if (date1_greater_date2($_SESSION['Items']->document_date, $_POST['delivery_date'])) {
 376                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
 377                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 378                                 display_error(_("The requested valid date is before the date of the quotation."));
 379                         else
 380                                 display_error(_("The requested delivery date is before the date of the order."));
 381                         set_focus('delivery_date');
 382                         return false;
 383                 }
 384         }
 385         else
 386         {
 387                 if (!db_has_cash_accounts())
 388                 {
 389                         display_error(_("You need to define a cash account for your Sales Point."));
 390                         return false;
 391                 }
 392         }
 393         if (!$Refs->is_valid($_POST['ref'])) {
 394                 display_error(_("You must enter a reference."));
 395                 set_focus('ref');
 396                 return false;
 397         }
 398         return true;
 399 }
 400
 401 //-----------------------------------------------------------------------------
 402
 403 if (isset($_POST['ProcessOrder']) && can_process()) {
 404         copy_to_cart();
 405
 406         $modified = ($_SESSION['Items']->trans_no != 0);
 407         $so_type = $_SESSION['Items']->so_type;
 408         $_SESSION['Items']->write(1);
 409         if (count($messages)) { // abort on failure or error messages are lost
 410                 $Ajax->activate('_page_body');
 411                 display_footer_exit();
 412         }
 413         $trans_no = key($_SESSION['Items']->trans_no);
 414         $trans_type = $_SESSION['Items']->trans_type;
 415         new_doc_date($_SESSION['Items']->document_date);
 416         processing_end();
 417         if ($modified) {
 418                 if ($trans_type == ST_SALESQUOTE)
 419                         meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
 420                 else
 421                         meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
 422         } elseif ($trans_type == ST_SALESORDER) {
 423                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 424         } elseif ($trans_type == ST_SALESQUOTE) {
 425                 meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
 426         } elseif ($trans_type == ST_SALESINVOICE) {
 427                 meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
 428         } else {
 429                 meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
 430         }
 431 }
 432
 433 if (isset($_POST['update'])) {
 434         $Ajax->activate('items_table');
 435 }
 436
 437 //--------------------------------------------------------------------------------
 438
 439 function check_item_data()
 440 {
 441         global $SysPrefs;
 442
 443         if (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
 444                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
 445                 set_focus('qty');
 446                 return false;
 447         } elseif (!check_num('price', 0)) {
 448                 display_error( _("Price for item must be entered and can not be less than 0"));
 449                 set_focus('price');
 450                 return false;
 451         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
 452             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
 453
 454                 set_focus('qty');
 455                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
 456                 return false;
 457         } // Joe Hunt added 2008-09-22 -------------------------
 458         elseif ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !$SysPrefs->allow_negative_stock() &&
 459                 is_inventory_item($_POST['stock_id']))
 460         {
 461                 $qoh = get_qoh_on_date($_POST['stock_id'], $_POST['Location'], $_POST['OrderDate']);
 462                 if (input_num('qty') > $qoh)
 463                 {
 464                         $stock = get_item($_POST['stock_id']);
 465                         display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
 466                                 " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
 467                                 _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($_POST['stock_id'])));
 468                         return false;
 469                 }
 470                 return true;
 471         }
 472         return true;
 473 }
 474
 475 //--------------------------------------------------------------------------------
 476
 477 function handle_update_item()
 478 {
 479         if ($_POST['UpdateItem'] != '' && check_item_data()) {
 480                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
 481                  input_num('qty'), input_num('price'),
 482                  input_num('Disc') / 100, $_POST['item_description'] );
 483         }
 484   line_start_focus();
 485 }
 486
 487 //--------------------------------------------------------------------------------
 488
 489 function handle_delete_item($line_no)
 490 {
 491     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
 492             $_SESSION['Items']->remove_from_cart($line_no);
 493     } else {
 494         display_error(_("This item cannot be deleted because some of it has already been delivered."));
 495     }
 496     line_start_focus();
 497 }
 498
 499 //--------------------------------------------------------------------------------
 500
 501 function handle_new_item()
 502 {
 503
 504         if (!check_item_data()) {
 505                         return;
 506         }
 507         add_to_order($_SESSION['Items'], $_POST['stock_id'], input_num('qty'),
 508                 input_num('price'), input_num('Disc') / 100);
 509         $_POST['_stock_id_edit'] = $_POST['stock_id']   = "";
 510         line_start_focus();
 511 }
 512
 513 //--------------------------------------------------------------------------------
 514
 515 function  handle_cancel_order()
 516 {
 517         global $path_to_root, $Ajax;
 518
 519
 520         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 521                 display_notification(_("Direct delivery entry has been cancelled as requested."), 1);
 522                 submenu_option(_("Enter a New Sales Delivery"), "/sales/sales_order_entry.php?NewDelivery=1");
 523
 524         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 525                 display_notification(_("Direct invoice entry has been cancelled as requested."), 1);
 526                 submenu_option(_("Enter a New Sales Invoice"),  "/sales/sales_order_entry.php?NewInvoice=1");
 527         } else {
 528                 if ($_SESSION['Items']->trans_no != 0) {
 529                         if ($_SESSION['Items']->trans_type == ST_SALESORDER &&
 530                                 sales_order_has_deliveries(key($_SESSION['Items']->trans_no)))
 531                                 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."));
 532                         else {
 533                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 534                                 if ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
 535                                 {
 536                                         display_notification(_("This sales quotation has been cancelled as requested."), 1);
 537                                         submenu_option(_("Enter a New Sales Quotation"), "/sales/sales_order_entry.php?NewQuotation=Yes");
 538                                 }
 539                                 else
 540                                 {
 541                                         display_notification(_("This sales order has been cancelled as requested."), 1);
 542                                         submenu_option(_("Enter a New Sales Order"), "/sales/sales_order_entry.php?NewOrder=Yes");
 543                                 }
 544                         }
 545                 } else {
 546                         processing_end();
 547                         meta_forward($path_to_root.'/index.php','application=orders');
 548                 }
 549         }
 550         $Ajax->activate('_page_body');
 551         processing_end();
 552         display_footer_exit();
 553 }
 554
 555 //--------------------------------------------------------------------------------
 556
 557 function create_cart($type, $trans_no)
 558 {
 559         global $Refs;
 560
 561         processing_start();
 562         $doc_type = $type;
 563
 564         if (isset($_GET['NewQuoteToSalesOrder']))
 565         {
 566                 $trans_no = $_GET['NewQuoteToSalesOrder'];
 567                 $doc = new Cart(ST_SALESQUOTE, $trans_no);
 568                 $doc->trans_no = 0;
 569                 $doc->trans_type = ST_SALESORDER;
 570                 $doc->reference = $Refs->get_next($doc->trans_type);
 571                 $doc->document_date = $doc->due_date = new_doc_date();
 572                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
 573                 $_SESSION['Items'] = $doc;
 574         }
 575         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
 576                 $doc_type = ST_SALESORDER;
 577
 578                 $doc = new Cart(ST_SALESORDER, array($trans_no));
 579                 $doc->trans_type = $type;
 580                 $doc->trans_no = 0;
 581                 $doc->document_date = new_doc_date();
 582                 if ($type == ST_SALESINVOICE) {
 583                         $doc->due_date = get_invoice_duedate($doc->customer_id, $doc->document_date);
 584                         $doc->pos = user_pos();
 585                         $pos = get_sales_point($doc->pos);
 586                         $doc->cash = $pos['cash_sale'];
 587                         if (!$pos['cash_sale'] || !$pos['credit_sale'])
 588                                 $doc->pos = -1; // mark not editable payment type
 589                         else
 590                                 $doc->cash = date_diff2($doc->due_date, Today(), 'd')<2;
 591                 } else
 592                         $doc->due_date = $doc->document_date;
 593                 $doc->reference = $Refs->get_next($doc->trans_type);
 594                 //$doc->Comments='';
 595                 foreach($doc->line_items as $line_no => $line) {
 596                         $doc->line_items[$line_no]->qty_done = 0;
 597                 }
 598                 $_SESSION['Items'] = $doc;
 599         } else
 600                 $_SESSION['Items'] = new Cart($type,array($trans_no));
 601         copy_from_cart();
 602 }
 603
 604 //--------------------------------------------------------------------------------
 605
 606 if (isset($_POST['CancelOrder']))
 607         handle_cancel_order();
 608
 609 $id = find_submit('Delete');
 610 if ($id!=-1)
 611         handle_delete_item($id);
 612
 613 if (isset($_POST['UpdateItem']))
 614         handle_update_item();
 615
 616 if (isset($_POST['AddItem']))
 617         handle_new_item();
 618
 619 if (isset($_POST['CancelItemChanges'])) {
 620         line_start_focus();
 621 }
 622
 623 //--------------------------------------------------------------------------------
 624 check_db_has_stock_items(_("There are no inventory items defined in the system."));
 625
 626 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
 627
 628 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 629         $idate = _("Invoice Date:");
 630         $orderitems = _("Sales Invoice Items");
 631         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
 632         $cancelorder = _("Cancel Invoice");
 633         $porder = _("Place Invoice");
 634 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 635         $idate = _("Delivery Date:");
 636         $orderitems = _("Delivery Note Items");
 637         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
 638         $cancelorder = _("Cancel Delivery");
 639         $porder = _("Place Delivery");
 640 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
 641         $idate = _("Quotation Date:");
 642         $orderitems = _("Sales Quotation Items");
 643         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
 644         $cancelorder = _("Cancel Quotation");
 645         $porder = _("Place Quotation");
 646         $corder = _("Commit Quotations Changes");
 647 } else {
 648         $idate = _("Order Date:");
 649         $orderitems = _("Sales Order Items");
 650         $deliverydetails = _("Enter Delivery Details and Confirm Order");
 651         $cancelorder = _("Cancel Order");
 652         $porder = _("Place Order");
 653         $corder = _("Commit Order Changes");
 654 }
 655 start_form();
 656
 657 hidden('cart_id');
 658 $customer_error = display_order_header($_SESSION['Items'],
 659         ($_SESSION['Items']->any_already_delivered() == 0), $idate);
 660
 661 if ($customer_error == "") {
 662         start_table("$table_style width=80%", 10);
 663         echo "<tr><td>";
 664         display_order_summary($orderitems, $_SESSION['Items'], true);
 665         echo "</td></tr>";
 666         echo "<tr><td>";
 667         display_delivery_details($_SESSION['Items']);
 668         echo "</td></tr>";
 669         end_table(1);
 670
 671         if ($_SESSION['Items']->trans_no == 0) {
 672
 673                 submit_center_first('ProcessOrder', $porder,
 674                     _('Check entered data and save document'), 'default');
 675                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 676         } else {
 677                 submit_center_first('ProcessOrder', $corder,
 678                     _('Validate changes and update document'), 'default');
 679         }
 680
 681         submit_center_last('CancelOrder', $cancelorder,
 682            _('Cancels document entry or removes sales order when editing an old document'));
 683 } else {
 684         display_error($customer_error);
 685 }
 686 end_form();
 687 end_page();
 688
 689 ?>