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(_("Work &Order Entry"),  "/manufacturing/work_order_entry.php?");
 113
 114         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
 115
 116         display_footer_exit();
 117
 118 } elseif (isset($_GET['UpdatedID'])) {
 119         $order_no = $_GET['UpdatedID'];
 120
 121         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
 122
 123         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 124
 125         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 126         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 127         set_focus('prtopt');
 128
 129         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
 130                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 131
 132         submenu_option(_("Select A Different &Order"),
 133                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
 134
 135         display_footer_exit();
 136
 137 } elseif (isset($_GET['AddedQU'])) {
 138         $order_no = $_GET['AddedQU'];
 139         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
 140
 141         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 142
 143         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 144         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 145         set_focus('prtopt');
 146
 147         submenu_option(_("Make &Sales Order Against This Quotation"),
 148                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 149
 150         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
 151
 152         display_footer_exit();
 153
 154 } elseif (isset($_GET['UpdatedQU'])) {
 155         $order_no = $_GET['UpdatedQU'];
 156
 157         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
 158
 159         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 160
 161         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 162         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 163         set_focus('prtopt');
 164
 165         submenu_option(_("Make &Sales Order Against This Quotation"),
 166                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 167
 168         submenu_option(_("Select A Different &Quotation"),
 169                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
 170
 171         display_footer_exit();
 172 } elseif (isset($_GET['AddedDN'])) {
 173         $delivery = $_GET['AddedDN'];
 174
 175         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
 176
 177         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
 178
 179         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
 180         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
 181         submenu_print(_("P&rint as Packing Slip"), ST_CUSTDELIVERY, $delivery, 'prtopt', null, 1);
 182         submenu_print(_("E&mail as Packing Slip"), ST_CUSTDELIVERY, $delivery, null, 1, 1);
 183         set_focus('prtopt');
 184
 185         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
 186
 187         submenu_option(_("Make &Invoice Against This Delivery"),
 188                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
 189
 190         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 191                 submenu_option(_("Enter a New Template &Delivery"),
 192                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
 193         else
 194                 submenu_option(_("Enter a &New Delivery"),
 195                         "/sales/sales_order_entry.php?NewDelivery=0");
 196
 197         display_footer_exit();
 198
 199 } elseif (isset($_GET['AddedDI'])) {
 200         $invoice = $_GET['AddedDI'];
 201
 202         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
 203
 204         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
 205
 206         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, 'prtopt');
 207         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, null, 1);
 208         set_focus('prtopt');
 209
 210         $sql = "SELECT trans_type_from, trans_no_from FROM ".TB_PREF."cust_allocations
 211                         WHERE trans_type_to=".ST_SALESINVOICE." AND trans_no_to=".db_escape($invoice);
 212         $result = db_query($sql, "could not retrieve customer allocation");
 213         $row = db_fetch($result);
 214         if ($row !== false)
 215                 submenu_print(_("Print &Receipt"), $row['trans_type_from'], $row['trans_no_from']."-".$row['trans_type_from'], 'prtopt');
 216
 217         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
 218
 219         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 220                 submenu_option(_("Enter a &New Template Invoice"),
 221                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
 222         else
 223                 submenu_option(_("Enter a &New Direct Invoice"),
 224                         "/sales/sales_order_entry.php?NewInvoice=0");
 225
 226         submenu_option(_("Add an Attachment"), "/admin/attachments.php?filterType=".ST_SALESINVOICE."&trans_no=$invoice");
 227
 228         display_footer_exit();
 229 } else
 230         check_edit_conflicts();
 231 //-----------------------------------------------------------------------------
 232
 233 function copy_to_cart()
 234 {
 235         $cart = &$_SESSION['Items'];
 236
 237         $cart->reference = $_POST['ref'];
 238
 239         $cart->Comments =  $_POST['Comments'];
 240
 241         $cart->document_date = $_POST['OrderDate'];
 242
 243         $newpayment = false;
 244         if (isset($_POST['payment']) && ($cart->payment != $_POST['payment'])) {
 245                 $cart->payment = $_POST['payment'];
 246                 $cart->payment_terms = get_payment_terms($_POST['payment']);
 247                 $newpayment = true;
 248         }
 249         if ($cart->payment_terms['cash_sale']) {
 250                 if ($newpayment) {
 251                         $cart->due_date = $cart->document_date;
 252                         $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
 253                         $cart->ship_via = 1;
 254                         $cart->deliver_to = '';
 255                         $cart->Location = $cart->pos['pos_location'];
 256                         $cart->location_name = $cart->pos['location_name'];
 257                 }
 258         } else {
 259                 $cart->due_date = $_POST['delivery_date'];
 260                 $cart->cust_ref = $_POST['cust_ref'];
 261                 $cart->deliver_to = $_POST['deliver_to'];
 262                 $cart->delivery_address = $_POST['delivery_address'];
 263                 $cart->phone = $_POST['phone'];
 264                 $cart->ship_via = $_POST['ship_via'];
 265                 $cart->Location = $_POST['Location'];
 266         }
 267         $cart->freight_cost = input_num('freight_cost');
 268         if (isset($_POST['email']))
 269                 $cart->email =$_POST['email'];
 270         else
 271                 $cart->email = '';
 272         $cart->customer_id      = $_POST['customer_id'];
 273         $cart->Branch = $_POST['branch_id'];
 274         $cart->sales_type = $_POST['sales_type'];
 275
 276         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 277                 $cart->dimension_id = $_POST['dimension_id'];
 278                 $cart->dimension2_id = $_POST['dimension2_id'];
 279         }
 280 }
 281
 282 //-----------------------------------------------------------------------------
 283
 284 function copy_from_cart()
 285 {
 286         $cart = &$_SESSION['Items'];
 287         $_POST['ref'] = $cart->reference;
 288         $_POST['Comments'] = $cart->Comments;
 289
 290         $_POST['OrderDate'] = $cart->document_date;
 291         $_POST['delivery_date'] = $cart->due_date;
 292         $_POST['cust_ref'] = $cart->cust_ref;
 293         $_POST['freight_cost'] = price_format($cart->freight_cost);
 294
 295         $_POST['deliver_to'] = $cart->deliver_to;
 296         $_POST['delivery_address'] = $cart->delivery_address;
 297         $_POST['phone'] = $cart->phone;
 298         $_POST['Location'] = $cart->Location;
 299         $_POST['ship_via'] = $cart->ship_via;
 300
 301         $_POST['customer_id'] = $cart->customer_id;
 302
 303         $_POST['branch_id'] = $cart->Branch;
 304         $_POST['sales_type'] = $cart->sales_type;
 305         // POS
 306         $_POST['payment'] = $cart->payment;
 307         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 308                 $_POST['dimension_id'] = $cart->dimension_id;
 309                 $_POST['dimension2_id'] = $cart->dimension2_id;
 310         }
 311         $_POST['cart_id'] = $cart->cart_id;
 312
 313 }
 314 //--------------------------------------------------------------------------------
 315
 316 function line_start_focus() {
 317   global        $Ajax;
 318
 319   $Ajax->activate('items_table');
 320   set_focus('_stock_id_edit');
 321 }
 322
 323 //--------------------------------------------------------------------------------
 324 function can_process() {
 325         global $Refs;
 326
 327         if (!get_post('customer_id'))
 328         {
 329                 display_error(_("There is no customer selected."));
 330                 set_focus('customer_id');
 331                 return false;
 332         }
 333
 334         if (!get_post('branch_id'))
 335         {
 336                 display_error(_("This customer has no branch defined."));
 337                 set_focus('branch_id');
 338                 return false;
 339         }
 340
 341         if (!is_date($_POST['OrderDate'])) {
 342                 display_error(_("The entered date is invalid."));
 343                 set_focus('OrderDate');
 344                 return false;
 345         }
 346         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
 347                 display_error(_("The entered date is not in fiscal year"));
 348                 set_focus('OrderDate');
 349                 return false;
 350         }
 351         if (count($_SESSION['Items']->line_items) == 0) {
 352                 display_error(_("You must enter at least one non empty item line."));
 353                 set_focus('AddItem');
 354                 return false;
 355         }
 356         if ($_SESSION['Items']->payment_terms['cash_sale'] == 0) {
 357         if (strlen($_POST['deliver_to']) <= 1) {
 358                 display_error(_("You must enter the person or company to whom delivery should be made to."));
 359                 set_focus('deliver_to');
 360                 return false;
 361         }
 362
 363
 364                 if ($_SESSION['Items']->trans_type != ST_SALESQUOTE && strlen($_POST['delivery_address']) <= 1) {
 365                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
 366                         set_focus('delivery_address');
 367                         return false;
 368                 }
 369
 370                 if ($_POST['freight_cost'] == "")
 371                         $_POST['freight_cost'] = price_format(0);
 372
 373                 if (!check_num('freight_cost',0)) {
 374                         display_error(_("The shipping cost entered is expected to be numeric."));
 375                         set_focus('freight_cost');
 376                         return false;
 377                 }
 378                 if (!is_date($_POST['delivery_date'])) {
 379                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 380                                 display_error(_("The Valid date is invalid."));
 381                         else
 382                                 display_error(_("The delivery date is invalid."));
 383                         set_focus('delivery_date');
 384                         return false;
 385                 }
 386                 //if (date1_greater_date2($_SESSION['Items']->document_date, $_POST['delivery_date'])) {
 387                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
 388                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 389                                 display_error(_("The requested valid date is before the date of the quotation."));
 390                         else
 391                                 display_error(_("The requested delivery date is before the date of the order."));
 392                         set_focus('delivery_date');
 393                         return false;
 394                 }
 395         }
 396         else
 397         {
 398                 if (!db_has_cash_accounts())
 399                 {
 400                         display_error(_("You need to define a cash account for your Sales Point."));
 401                         return false;
 402                 }
 403         }
 404         if (!$Refs->is_valid($_POST['ref'])) {
 405                 display_error(_("You must enter a reference."));
 406                 set_focus('ref');
 407                 return false;
 408         }
 409         if ($_SESSION['Items']->trans_no==0 && !is_new_reference($_POST['ref'],
 410                 $_SESSION['Items']->trans_type)) {
 411                 display_error(_("The entered reference is already in use."));
 412                 set_focus('ref');
 413                 return false;
 414         } elseif ($_SESSION['Items']->get_items_total() < 0) {
 415                 display_error("Invoice total amount cannot be less than zero.");
 416                 return false;
 417         }
 418         return true;
 419 }
 420
 421 //-----------------------------------------------------------------------------
 422
 423 if (isset($_POST['update'])) {
 424         copy_to_cart();
 425         $Ajax->activate('items_table');
 426 }
 427
 428 if (isset($_POST['ProcessOrder']) && can_process()) {
 429         copy_to_cart();
 430         $modified = ($_SESSION['Items']->trans_no != 0);
 431         $so_type = $_SESSION['Items']->so_type;
 432         $_SESSION['Items']->write(1);
 433         if (count($messages)) { // abort on failure or error messages are lost
 434                 $Ajax->activate('_page_body');
 435                 display_footer_exit();
 436         }
 437         $trans_no = key($_SESSION['Items']->trans_no);
 438         $trans_type = $_SESSION['Items']->trans_type;
 439         new_doc_date($_SESSION['Items']->document_date);
 440         processing_end();
 441         if ($modified) {
 442                 if ($trans_type == ST_SALESQUOTE)
 443                         meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
 444                 else
 445                         meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
 446         } elseif ($trans_type == ST_SALESORDER) {
 447                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 448         } elseif ($trans_type == ST_SALESQUOTE) {
 449                 meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
 450         } elseif ($trans_type == ST_SALESINVOICE) {
 451                 meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
 452         } else {
 453                 meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
 454         }
 455 }
 456
 457 //--------------------------------------------------------------------------------
 458
 459 function check_item_data()
 460 {
 461         global $SysPrefs, $allow_negative_prices;
 462
 463         $is_inventory_item = is_inventory_item(get_post('stock_id'));
 464         if(!get_post('stock_id_text', true)) {
 465                 display_error( _("Item description cannot be empty."));
 466                 set_focus('stock_id_edit');
 467                 return false;
 468         }
 469         elseif (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
 470                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
 471                 set_focus('qty');
 472                 return false;
 473         } elseif (!check_num('price', 0) && (!$allow_negative_prices || $is_inventory_item)) {
 474                 display_error( _("Price for inventory item must be entered and can not be less than 0"));
 475                 set_focus('price');
 476                 return false;
 477         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
 478             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
 479
 480                 set_focus('qty');
 481                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
 482                 return false;
 483         } // Joe Hunt added 2008-09-22 -------------------------
 484         elseif ($is_inventory_item && $_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE
 485                 && !$SysPrefs->allow_negative_stock())
 486         {
 487                 $qoh = get_qoh_on_date($_POST['stock_id'], $_POST['Location'], $_POST['OrderDate']);
 488                 if (input_num('qty') > $qoh)
 489                 {
 490                         $stock = get_item($_POST['stock_id']);
 491                         display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
 492                                 " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
 493                                 _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($_POST['stock_id'])));
 494                         return false;
 495                 }
 496                 return true;
 497         }
 498         $cost_home = get_standard_cost(get_post('stock_id')); // Added 2011-03-27 Joe Hunt
 499         $cost = $cost_home / get_exchange_rate_from_home_currency($_SESSION['Items']->customer_currency, $_SESSION['Items']->document_date);
 500         if (input_num('price') < $cost)
 501         {
 502                 $dec = user_price_dec();
 503                 $curr = $_SESSION['Items']->customer_currency;
 504                 $price = number_format2(input_num('price'), $dec);
 505                 if ($cost_home == $cost)
 506                         $std_cost = number_format2($cost_home, $dec);
 507                 else
 508                 {
 509                         $price = $curr . " " . $price;
 510                         $std_cost = $curr . " " . number_format2($cost, $dec);
 511                 }
 512                 display_warning(sprintf(_("Price %s is below Standard Cost %s"), $price, $std_cost));
 513         }
 514         return true;
 515 }
 516
 517 //--------------------------------------------------------------------------------
 518
 519 function handle_update_item()
 520 {
 521         if ($_POST['UpdateItem'] != '' && check_item_data()) {
 522                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
 523                  input_num('qty'), input_num('price'),
 524                  input_num('Disc') / 100, $_POST['item_description'] );
 525         }
 526         page_modified();
 527   line_start_focus();
 528 }
 529
 530 //--------------------------------------------------------------------------------
 531
 532 function handle_delete_item($line_no)
 533 {
 534     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
 535             $_SESSION['Items']->remove_from_cart($line_no);
 536     } else {
 537         display_error(_("This item cannot be deleted because some of it has already been delivered."));
 538     }
 539     line_start_focus();
 540 }
 541
 542 //--------------------------------------------------------------------------------
 543
 544 function handle_new_item()
 545 {
 546
 547         if (!check_item_data()) {
 548                         return;
 549         }
 550         add_to_order($_SESSION['Items'], get_post('stock_id'), input_num('qty'),
 551                 input_num('price'), input_num('Disc') / 100, get_post('stock_id_text'));
 552
 553         unset($_POST['_stock_id_edit'], $_POST['stock_id']);
 554         page_modified();
 555         line_start_focus();
 556 }
 557
 558 //--------------------------------------------------------------------------------
 559
 560 function  handle_cancel_order()
 561 {
 562         global $path_to_root, $Ajax;
 563
 564
 565         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 566                 display_notification(_("Direct delivery entry has been cancelled as requested."), 1);
 567                 submenu_option(_("Enter a New Sales Delivery"), "/sales/sales_order_entry.php?NewDelivery=1");
 568
 569         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 570                 display_notification(_("Direct invoice entry has been cancelled as requested."), 1);
 571                 submenu_option(_("Enter a New Sales Invoice"),  "/sales/sales_order_entry.php?NewInvoice=1");
 572         } else {
 573                 if ($_SESSION['Items']->trans_no != 0) {
 574                         if ($_SESSION['Items']->trans_type == ST_SALESORDER &&
 575                                 sales_order_has_deliveries(key($_SESSION['Items']->trans_no)))
 576                                 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."));
 577                         else {
 578                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 579                                 if ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
 580                                 {
 581                                         display_notification(_("This sales quotation has been cancelled as requested."), 1);
 582                                         submenu_option(_("Enter a New Sales Quotation"), "/sales/sales_order_entry.php?NewQuotation=Yes");
 583                                 }
 584                                 else
 585                                 {
 586                                         display_notification(_("This sales order has been cancelled as requested."), 1);
 587                                         submenu_option(_("Enter a New Sales Order"), "/sales/sales_order_entry.php?NewOrder=Yes");
 588                                 }
 589                         }
 590                 } else {
 591                         processing_end();
 592                         meta_forward($path_to_root.'/index.php','application=orders');
 593                 }
 594         }
 595         $Ajax->activate('_page_body');
 596         processing_end();
 597         display_footer_exit();
 598 }
 599
 600 //--------------------------------------------------------------------------------
 601
 602 function create_cart($type, $trans_no)
 603 {
 604         global $Refs;
 605
 606         if (!$_SESSION['SysPrefs']->db_ok) // create_cart is called before page() where the check is done
 607                 return;
 608
 609         processing_start();
 610
 611         if (isset($_GET['NewQuoteToSalesOrder']))
 612         {
 613                 $trans_no = $_GET['NewQuoteToSalesOrder'];
 614                 $doc = new Cart(ST_SALESQUOTE, $trans_no, true);
 615                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
 616                 $_SESSION['Items'] = $doc;
 617         }
 618         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
 619
 620                 $doc = new Cart(ST_SALESORDER, array($trans_no));
 621                 $doc->trans_type = $type;
 622                 $doc->trans_no = 0;
 623                 $doc->document_date = new_doc_date();
 624                 if ($type == ST_SALESINVOICE) {
 625                         $doc->due_date = get_invoice_duedate($doc->payment, $doc->document_date);
 626                         $doc->pos = get_sales_point(user_pos());
 627                 } else
 628                         $doc->due_date = $doc->document_date;
 629                 $doc->reference = $Refs->get_next($doc->trans_type);
 630                 //$doc->Comments='';
 631                 foreach($doc->line_items as $line_no => $line) {
 632                         $doc->line_items[$line_no]->qty_done = 0;
 633                 }
 634                 $_SESSION['Items'] = $doc;
 635         } else
 636                 $_SESSION['Items'] = new Cart($type, array($trans_no));
 637         copy_from_cart();
 638 }
 639
 640 //--------------------------------------------------------------------------------
 641
 642 if (isset($_POST['CancelOrder']))
 643         handle_cancel_order();
 644
 645 $id = find_submit('Delete');
 646 if ($id!=-1)
 647         handle_delete_item($id);
 648
 649 if (isset($_POST['UpdateItem']))
 650         handle_update_item();
 651
 652 if (isset($_POST['AddItem']))
 653         handle_new_item();
 654
 655 if (isset($_POST['CancelItemChanges'])) {
 656         line_start_focus();
 657 }
 658
 659 //--------------------------------------------------------------------------------
 660 check_db_has_stock_items(_("There are no inventory items defined in the system."));
 661
 662 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
 663
 664 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 665         $idate = _("Invoice Date:");
 666         $orderitems = _("Sales Invoice Items");
 667         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
 668         $cancelorder = _("Cancel Invoice");
 669         $porder = _("Place Invoice");
 670 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 671         $idate = _("Delivery Date:");
 672         $orderitems = _("Delivery Note Items");
 673         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
 674         $cancelorder = _("Cancel Delivery");
 675         $porder = _("Place Delivery");
 676 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
 677         $idate = _("Quotation Date:");
 678         $orderitems = _("Sales Quotation Items");
 679         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
 680         $cancelorder = _("Cancel Quotation");
 681         $porder = _("Place Quotation");
 682         $corder = _("Commit Quotations Changes");
 683 } else {
 684         $idate = _("Order Date:");
 685         $orderitems = _("Sales Order Items");
 686         $deliverydetails = _("Enter Delivery Details and Confirm Order");
 687         $cancelorder = _("Cancel Order");
 688         $porder = _("Place Order");
 689         $corder = _("Commit Order Changes");
 690 }
 691 start_form();
 692
 693 hidden('cart_id');
 694 $customer_error = display_order_header($_SESSION['Items'],
 695         ($_SESSION['Items']->any_already_delivered() == 0), $idate);
 696
 697 if ($customer_error == "") {
 698         start_table(TABLESTYLE, "width=80%", 10);
 699         echo "<tr><td>";
 700         display_order_summary($orderitems, $_SESSION['Items'], true);
 701         echo "</td></tr>";
 702         echo "<tr><td>";
 703         display_delivery_details($_SESSION['Items']);
 704         echo "</td></tr>";
 705         end_table(1);
 706
 707         if ($_SESSION['Items']->trans_no == 0) {
 708
 709                 submit_center_first('ProcessOrder', $porder,
 710                     _('Check entered data and save document'), 'default');
 711                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 712         } else {
 713                 submit_center_first('ProcessOrder', $corder,
 714                     _('Validate changes and update document'), 'default');
 715         }
 716
 717         submit_center_last('CancelOrder', $cancelorder,
 718            _('Cancels document entry or removes sales order when editing an old document'));
 719 } else {
 720         display_error($customer_error);
 721 }
 722 end_form();
 723 end_page();
 724 ?>