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