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, "", $js);
  90
  91 if (isset($_GET['ModifyOrderNumber']))
  92         check_is_editable(ST_SALESORDER, $_GET['ModifyOrderNumber']);
  93 elseif (isset($_GET['ModifyQuotationNumber']))
  94         check_is_editable(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
  95
  96 //-----------------------------------------------------------------------------
  97
  98 if (list_updated('branch_id')) {
  99         // when branch is selected via external editor also customer can change
 100         $br = get_branch(get_post('branch_id'));
 101         $_POST['customer_id'] = $br['debtor_no'];
 102         $Ajax->activate('customer_id');
 103 }
 104
 105 if (isset($_GET['AddedID'])) {
 106         $order_no = $_GET['AddedID'];
 107         display_notification_centered(sprintf( _("Order # %d has been entered."),$order_no));
 108
 109         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 110
 111         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 112         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 113         set_focus('prtopt');
 114
 115         submenu_option(_("Make &Delivery Against This Order"),
 116                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 117
 118         submenu_option(_("Work &Order Entry"),  "/manufacturing/work_order_entry.php?");
 119
 120         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
 121
 122         display_footer_exit();
 123
 124 } elseif (isset($_GET['UpdatedID'])) {
 125         $order_no = $_GET['UpdatedID'];
 126
 127         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
 128
 129         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 130
 131         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 132         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 133         set_focus('prtopt');
 134
 135         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
 136                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 137
 138         submenu_option(_("Select A Different &Order"),
 139                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
 140
 141         display_footer_exit();
 142
 143 } elseif (isset($_GET['AddedQU'])) {
 144         $order_no = $_GET['AddedQU'];
 145         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
 146
 147         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 148
 149         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 150         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 151         set_focus('prtopt');
 152
 153         submenu_option(_("Make &Sales Order Against This Quotation"),
 154                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 155
 156         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
 157
 158         display_footer_exit();
 159
 160 } elseif (isset($_GET['UpdatedQU'])) {
 161         $order_no = $_GET['UpdatedQU'];
 162
 163         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
 164
 165         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 166
 167         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 168         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 169         set_focus('prtopt');
 170
 171         submenu_option(_("Make &Sales Order Against This Quotation"),
 172                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 173
 174         submenu_option(_("Select A Different &Quotation"),
 175                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
 176
 177         display_footer_exit();
 178 } elseif (isset($_GET['AddedDN'])) {
 179         $delivery = $_GET['AddedDN'];
 180
 181         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
 182
 183         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
 184
 185         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
 186         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
 187         submenu_print(_("P&rint as Packing Slip"), ST_CUSTDELIVERY, $delivery, 'prtopt', null, 1);
 188         submenu_print(_("E&mail as Packing Slip"), ST_CUSTDELIVERY, $delivery, null, 1, 1);
 189         set_focus('prtopt');
 190
 191         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
 192
 193         submenu_option(_("Make &Invoice Against This Delivery"),
 194                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
 195
 196         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 197                 submenu_option(_("Enter a New Template &Delivery"),
 198                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
 199         else
 200                 submenu_option(_("Enter a &New Delivery"),
 201                         "/sales/sales_order_entry.php?NewDelivery=0");
 202
 203         display_footer_exit();
 204
 205 } elseif (isset($_GET['AddedDI'])) {
 206         $invoice = $_GET['AddedDI'];
 207
 208         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
 209
 210         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
 211
 212         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, 'prtopt');
 213         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, null, 1);
 214         set_focus('prtopt');
 215
 216         $sql = "SELECT trans_type_from, trans_no_from FROM ".TB_PREF."cust_allocations
 217                         WHERE trans_type_to=".ST_SALESINVOICE." AND trans_no_to=".db_escape($invoice);
 218         $result = db_query($sql, "could not retrieve customer allocation");
 219         $row = db_fetch($result);
 220         if ($row !== false)
 221                 submenu_print(_("Print &Receipt"), $row['trans_type_from'], $row['trans_no_from']."-".$row['trans_type_from'], 'prtopt');
 222
 223         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
 224
 225         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 226                 submenu_option(_("Enter a &New Template Invoice"),
 227                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
 228         else
 229                 submenu_option(_("Enter a &New Direct Invoice"),
 230                         "/sales/sales_order_entry.php?NewInvoice=0");
 231
 232         submenu_option(_("Add an Attachment"), "/admin/attachments.php?filterType=".ST_SALESINVOICE."&trans_no=$invoice");
 233
 234         display_footer_exit();
 235 } else
 236         check_edit_conflicts();
 237 //-----------------------------------------------------------------------------
 238
 239 function copy_to_cart()
 240 {
 241         $cart = &$_SESSION['Items'];
 242
 243         $cart->reference = $_POST['ref'];
 244
 245         $cart->Comments =  $_POST['Comments'];
 246
 247         $cart->document_date = $_POST['OrderDate'];
 248
 249         $newpayment = false;
 250         if (isset($_POST['payment']) && ($cart->payment != $_POST['payment'])) {
 251                 $cart->payment = $_POST['payment'];
 252                 $cart->payment_terms = get_payment_terms($_POST['payment']);
 253                 $newpayment = true;
 254         }
 255         if ($cart->payment_terms['cash_sale']) {
 256                 if ($newpayment) {
 257                         $cart->due_date = $cart->document_date;
 258                         $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
 259                         $cart->ship_via = 1;
 260                         $cart->deliver_to = '';
 261                         $cart->prep_amount = 0;
 262                 }
 263         } else {
 264                 $cart->due_date = $_POST['delivery_date'];
 265                 $cart->cust_ref = $_POST['cust_ref'];
 266                 $cart->deliver_to = $_POST['deliver_to'];
 267                 $cart->delivery_address = $_POST['delivery_address'];
 268                 $cart->phone = $_POST['phone'];
 269                 $cart->ship_via = $_POST['ship_via'];
 270                 if (!$cart->trans_no || ($cart->trans_type == ST_SALESORDER && !$cart->is_started()))
 271                         $cart->prep_amount = input_num('prep_amount', 0);
 272         }
 273         $cart->Location = $_POST['Location'];
 274         $cart->freight_cost = input_num('freight_cost');
 275         if (isset($_POST['email']))
 276                 $cart->email =$_POST['email'];
 277         else
 278                 $cart->email = '';
 279         $cart->customer_id      = $_POST['customer_id'];
 280         $cart->Branch = $_POST['branch_id'];
 281         $cart->sales_type = $_POST['sales_type'];
 282
 283         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 284                 $cart->dimension_id = $_POST['dimension_id'];
 285                 $cart->dimension2_id = $_POST['dimension2_id'];
 286         }
 287 }
 288
 289 //-----------------------------------------------------------------------------
 290
 291 function copy_from_cart()
 292 {
 293         $cart = &$_SESSION['Items'];
 294         $_POST['ref'] = $cart->reference;
 295         $_POST['Comments'] = $cart->Comments;
 296
 297         $_POST['OrderDate'] = $cart->document_date;
 298         $_POST['delivery_date'] = $cart->due_date;
 299         $_POST['cust_ref'] = $cart->cust_ref;
 300         $_POST['freight_cost'] = price_format($cart->freight_cost);
 301
 302         $_POST['deliver_to'] = $cart->deliver_to;
 303         $_POST['delivery_address'] = $cart->delivery_address;
 304         $_POST['phone'] = $cart->phone;
 305         $_POST['Location'] = $cart->Location;
 306         $_POST['ship_via'] = $cart->ship_via;
 307
 308         $_POST['customer_id'] = $cart->customer_id;
 309
 310         $_POST['branch_id'] = $cart->Branch;
 311         $_POST['sales_type'] = $cart->sales_type;
 312         $_POST['prep_amount'] = price_format($cart->prep_amount);
 313         // POS
 314         $_POST['payment'] = $cart->payment;
 315         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 316                 $_POST['dimension_id'] = $cart->dimension_id;
 317                 $_POST['dimension2_id'] = $cart->dimension2_id;
 318         }
 319         $_POST['cart_id'] = $cart->cart_id;
 320
 321 }
 322 //--------------------------------------------------------------------------------
 323
 324 function line_start_focus() {
 325   global        $Ajax;
 326
 327   $Ajax->activate('items_table');
 328   set_focus('_stock_id_edit');
 329 }
 330
 331 //--------------------------------------------------------------------------------
 332 function can_process() {
 333         global $Refs;
 334
 335         if (!get_post('customer_id'))
 336         {
 337                 display_error(_("There is no customer selected."));
 338                 set_focus('customer_id');
 339                 return false;
 340         }
 341
 342         if (!get_post('branch_id'))
 343         {
 344                 display_error(_("This customer has no branch defined."));
 345                 set_focus('branch_id');
 346                 return false;
 347         }
 348
 349         if (!is_date($_POST['OrderDate'])) {
 350                 display_error(_("The entered date is invalid."));
 351                 set_focus('OrderDate');
 352                 return false;
 353         }
 354         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
 355                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
 356                 set_focus('OrderDate');
 357                 return false;
 358         }
 359         if (count($_SESSION['Items']->line_items) == 0) {
 360                 display_error(_("You must enter at least one non empty item line."));
 361                 set_focus('AddItem');
 362                 return false;
 363         }
 364         if ($_SESSION['Items']->payment_terms['cash_sale'] == 0) {
 365                 if (!$_SESSION['Items']->is_started() && ($_SESSION['Items']->payment_terms['days_before_due'] < 0) && ((input_num('prep_amount')<=0) ||
 366                         input_num('prep_amount')>$_SESSION['Items']->get_trans_total())) {
 367                         display_error(_("Pre-payment required have to be positive and less than total amount."));
 368                         set_focus('prep_amount');
 369                         return false;
 370                 }
 371                 if (strlen($_POST['deliver_to']) <= 1) {
 372                         display_error(_("You must enter the person or company to whom delivery should be made to."));
 373                         set_focus('deliver_to');
 374                         return false;
 375                 }
 376
 377
 378                 if ($_SESSION['Items']->trans_type != ST_SALESQUOTE && strlen($_POST['delivery_address']) <= 1) {
 379                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
 380                         set_focus('delivery_address');
 381                         return false;
 382                 }
 383
 384                 if ($_POST['freight_cost'] == "")
 385                         $_POST['freight_cost'] = price_format(0);
 386
 387                 if (!check_num('freight_cost',0)) {
 388                         display_error(_("The shipping cost entered is expected to be numeric."));
 389                         set_focus('freight_cost');
 390                         return false;
 391                 }
 392                 if (!is_date($_POST['delivery_date'])) {
 393                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 394                                 display_error(_("The Valid date is invalid."));
 395                         else
 396                                 display_error(_("The delivery date is invalid."));
 397                         set_focus('delivery_date');
 398                         return false;
 399                 }
 400                 //if (date1_greater_date2($_SESSION['Items']->document_date, $_POST['delivery_date'])) {
 401                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
 402                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 403                                 display_error(_("The requested valid date is before the date of the quotation."));
 404                         else
 405                                 display_error(_("The requested delivery date is before the date of the order."));
 406                         set_focus('delivery_date');
 407                         return false;
 408                 }
 409         }
 410         else
 411         {
 412                 if (!db_has_cash_accounts())
 413                 {
 414                         display_error(_("You need to define a cash account for your Sales Point."));
 415                         return false;
 416                 }
 417         }
 418         if (!$Refs->is_valid($_POST['ref'])) {
 419                 display_error(_("You must enter a reference."));
 420                 set_focus('ref');
 421                 return false;
 422         }
 423         if ($_SESSION['Items']->trans_no==0 && !is_new_reference($_POST['ref'],
 424                 $_SESSION['Items']->trans_type)) {
 425                 display_error(_("The entered reference is already in use."));
 426                 set_focus('ref');
 427                 return false;
 428         } elseif ($_SESSION['Items']->get_items_total() < 0) {
 429                 display_error("Invoice total amount cannot be less than zero.");
 430                 return false;
 431         }
 432         return true;
 433 }
 434
 435 //-----------------------------------------------------------------------------
 436
 437 if (isset($_POST['update'])) {
 438         copy_to_cart();
 439         $Ajax->activate('items_table');
 440 }
 441
 442 if (isset($_POST['ProcessOrder']) && can_process()) {
 443         copy_to_cart();
 444         $modified = ($_SESSION['Items']->trans_no != 0);
 445         $so_type = $_SESSION['Items']->so_type;
 446
 447         $_SESSION['Items']->write(1);
 448         if (count($messages)) { // abort on failure or error messages are lost
 449                 $Ajax->activate('_page_body');
 450                 display_footer_exit();
 451         }
 452         $trans_no = key($_SESSION['Items']->trans_no);
 453         $trans_type = $_SESSION['Items']->trans_type;
 454         new_doc_date($_SESSION['Items']->document_date);
 455         processing_end();
 456         if ($modified) {
 457                 if ($trans_type == ST_SALESQUOTE)
 458                         meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
 459                 else
 460                         meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
 461         } elseif ($trans_type == ST_SALESORDER) {
 462                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 463         } elseif ($trans_type == ST_SALESQUOTE) {
 464                 meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
 465         } elseif ($trans_type == ST_SALESINVOICE) {
 466                 meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
 467         } else {
 468                 meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
 469         }
 470 }
 471
 472 //--------------------------------------------------------------------------------
 473
 474 function check_item_data()
 475 {
 476         global $SysPrefs, $allow_negative_prices;
 477
 478         $is_inventory_item = is_inventory_item(get_post('stock_id'));
 479         if(!get_post('stock_id_text', true)) {
 480                 display_error( _("Item description cannot be empty."));
 481                 set_focus('stock_id_edit');
 482                 return false;
 483         }
 484         elseif (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
 485                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
 486                 set_focus('qty');
 487                 return false;
 488         } elseif (!check_num('price', 0) && (!$allow_negative_prices || $is_inventory_item)) {
 489                 display_error( _("Price for inventory item must be entered and can not be less than 0"));
 490                 set_focus('price');
 491                 return false;
 492         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
 493             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
 494
 495                 set_focus('qty');
 496                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
 497                 return false;
 498         } // Joe Hunt added 2008-09-22 -------------------------
 499         elseif ($is_inventory_item && $_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE
 500                 && !$SysPrefs->allow_negative_stock())
 501         {
 502                 $qoh = get_qoh_on_date($_POST['stock_id'], $_POST['Location'], $_POST['OrderDate']);
 503                 if (input_num('qty') > $qoh)
 504                 {
 505                         $stock = get_item($_POST['stock_id']);
 506                         display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
 507                                 " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
 508                                 _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($_POST['stock_id'])));
 509                         return false;
 510                 }
 511                 return true;
 512         }
 513         $cost_home = get_standard_cost(get_post('stock_id')); // Added 2011-03-27 Joe Hunt
 514         $cost = $cost_home / get_exchange_rate_from_home_currency($_SESSION['Items']->customer_currency, $_SESSION['Items']->document_date);
 515         if (input_num('price') < $cost)
 516         {
 517                 $dec = user_price_dec();
 518                 $curr = $_SESSION['Items']->customer_currency;
 519                 $price = number_format2(input_num('price'), $dec);
 520                 if ($cost_home == $cost)
 521                         $std_cost = number_format2($cost_home, $dec);
 522                 else
 523                 {
 524                         $price = $curr . " " . $price;
 525                         $std_cost = $curr . " " . number_format2($cost, $dec);
 526                 }
 527                 display_warning(sprintf(_("Price %s is below Standard Cost %s"), $price, $std_cost));
 528         }
 529         return true;
 530 }
 531
 532 //--------------------------------------------------------------------------------
 533
 534 function handle_update_item()
 535 {
 536         if ($_POST['UpdateItem'] != '' && check_item_data()) {
 537                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
 538                  input_num('qty'), input_num('price'),
 539                  input_num('Disc') / 100, $_POST['item_description'] );
 540         }
 541         page_modified();
 542   line_start_focus();
 543 }
 544
 545 //--------------------------------------------------------------------------------
 546
 547 function handle_delete_item($line_no)
 548 {
 549     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
 550             $_SESSION['Items']->remove_from_cart($line_no);
 551     } else {
 552         display_error(_("This item cannot be deleted because some of it has already been delivered."));
 553     }
 554     line_start_focus();
 555 }
 556
 557 //--------------------------------------------------------------------------------
 558
 559 function handle_new_item()
 560 {
 561
 562         if (!check_item_data()) {
 563                         return;
 564         }
 565         add_to_order($_SESSION['Items'], get_post('stock_id'), input_num('qty'),
 566                 input_num('price'), input_num('Disc') / 100, get_post('stock_id_text'));
 567
 568         unset($_POST['_stock_id_edit'], $_POST['stock_id']);
 569         page_modified();
 570         line_start_focus();
 571 }
 572
 573 //--------------------------------------------------------------------------------
 574
 575 function  handle_cancel_order()
 576 {
 577         global $path_to_root, $Ajax;
 578
 579
 580         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 581                 display_notification(_("Direct delivery entry has been cancelled as requested."), 1);
 582                 submenu_option(_("Enter a New Sales Delivery"), "/sales/sales_order_entry.php?NewDelivery=1");
 583
 584         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 585                 display_notification(_("Direct invoice entry has been cancelled as requested."), 1);
 586                 submenu_option(_("Enter a New Sales Invoice"),  "/sales/sales_order_entry.php?NewInvoice=1");
 587         } else {
 588                 if ($_SESSION['Items']->trans_no != 0) {
 589                         if ($_SESSION['Items']->trans_type == ST_SALESORDER &&
 590                                 sales_order_has_deliveries(key($_SESSION['Items']->trans_no)))
 591                                 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."));
 592                         else {
 593                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 594                                 if ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
 595                                 {
 596                                         display_notification(_("This sales quotation has been cancelled as requested."), 1);
 597                                         submenu_option(_("Enter a New Sales Quotation"), "/sales/sales_order_entry.php?NewQuotation=Yes");
 598                                 }
 599                                 else
 600                                 {
 601                                         display_notification(_("This sales order has been cancelled as requested."), 1);
 602                                         submenu_option(_("Enter a New Sales Order"), "/sales/sales_order_entry.php?NewOrder=Yes");
 603                                 }
 604                         }
 605                 } else {
 606                         processing_end();
 607                         meta_forward($path_to_root.'/index.php','application=orders');
 608                 }
 609         }
 610         $Ajax->activate('_page_body');
 611         processing_end();
 612         display_footer_exit();
 613 }
 614
 615 //--------------------------------------------------------------------------------
 616
 617 function create_cart($type, $trans_no)
 618 {
 619         global $Refs;
 620
 621         if (!$_SESSION['SysPrefs']->db_ok) // create_cart is called before page() where the check is done
 622                 return;
 623
 624         processing_start();
 625
 626         if (isset($_GET['NewQuoteToSalesOrder']))
 627         {
 628                 $trans_no = $_GET['NewQuoteToSalesOrder'];
 629                 $doc = new Cart(ST_SALESQUOTE, $trans_no, true);
 630                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
 631                 $_SESSION['Items'] = $doc;
 632         }
 633         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
 634
 635                 $doc = new Cart(ST_SALESORDER, array($trans_no));
 636                 $doc->trans_type = $type;
 637                 $doc->trans_no = 0;
 638                 $doc->document_date = new_doc_date();
 639                 if ($type == ST_SALESINVOICE) {
 640                         $doc->due_date = get_invoice_duedate($doc->payment, $doc->document_date);
 641                         $doc->pos = get_sales_point(user_pos());
 642                 } else
 643                         $doc->due_date = $doc->document_date;
 644                 $doc->reference = $Refs->get_next($doc->trans_type);
 645                 //$doc->Comments='';
 646                 foreach($doc->line_items as $line_no => $line) {
 647                         $doc->line_items[$line_no]->qty_done = 0;
 648                 }
 649                 $_SESSION['Items'] = $doc;
 650         } else
 651                 $_SESSION['Items'] = new Cart($type, array($trans_no));
 652         copy_from_cart();
 653 }
 654
 655 //--------------------------------------------------------------------------------
 656
 657 if (isset($_POST['CancelOrder']))
 658         handle_cancel_order();
 659
 660 $id = find_submit('Delete');
 661 if ($id!=-1)
 662         handle_delete_item($id);
 663
 664 if (isset($_POST['UpdateItem']))
 665         handle_update_item();
 666
 667 if (isset($_POST['AddItem']))
 668         handle_new_item();
 669
 670 if (isset($_POST['CancelItemChanges'])) {
 671         line_start_focus();
 672 }
 673
 674 //--------------------------------------------------------------------------------
 675 check_db_has_stock_items(_("There are no inventory items defined in the system."));
 676
 677 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
 678
 679 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 680         $idate = _("Invoice Date:");
 681         $orderitems = _("Sales Invoice Items");
 682         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
 683         $cancelorder = _("Cancel Invoice");
 684         $porder = _("Place Invoice");
 685 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 686         $idate = _("Delivery Date:");
 687         $orderitems = _("Delivery Note Items");
 688         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
 689         $cancelorder = _("Cancel Delivery");
 690         $porder = _("Place Delivery");
 691 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
 692         $idate = _("Quotation Date:");
 693         $orderitems = _("Sales Quotation Items");
 694         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
 695         $cancelorder = _("Cancel Quotation");
 696         $porder = _("Place Quotation");
 697         $corder = _("Commit Quotations Changes");
 698 } else {
 699         $idate = _("Order Date:");
 700         $orderitems = _("Sales Order Items");
 701         $deliverydetails = _("Enter Delivery Details and Confirm Order");
 702         $cancelorder = _("Cancel Order");
 703         $porder = _("Place Order");
 704         $corder = _("Commit Order Changes");
 705 }
 706 start_form();
 707
 708 hidden('cart_id');
 709 $customer_error = display_order_header($_SESSION['Items'], !$_SESSION['Items']->is_started(), $idate);
 710
 711 if ($customer_error == "") {
 712         start_table(TABLESTYLE, "width=80%", 10);
 713         echo "<tr><td>";
 714         display_order_summary($orderitems, $_SESSION['Items'], true);
 715         echo "</td></tr>";
 716         echo "<tr><td>";
 717         display_delivery_details($_SESSION['Items']);
 718         echo "</td></tr>";
 719         end_table(1);
 720
 721         if ($_SESSION['Items']->trans_no == 0) {
 722
 723                 submit_center_first('ProcessOrder', $porder,
 724                     _('Check entered data and save document'), 'default');
 725                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 726         } else {
 727                 submit_center_first('ProcessOrder', $corder,
 728                     _('Validate changes and update document'), 'default');
 729         }
 730
 731         submit_center_last('CancelOrder', $cancelorder,
 732            _('Cancels document entry or removes sales order when editing an old document'));
 733 } else {
 734         display_error($customer_error);
 735 }
 736 end_form();
 737 end_page();
 738 ?>