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                         'ModifyOrderNumber' => 'SA_SALESORDER',
  38                         'AddedID' => 'SA_SALESORDER',
  39                         'UpdatedID' => 'SA_SALESORDER',
  40                         'NewQuotation' => 'SA_SALESQUOTE',
  41                         'ModifyQuotationNumber' => 'SA_SALESQUOTE',
  42                         'NewQuoteToSalesOrder' => 'SA_SALESQUOTE',
  43                         'AddedQU' => 'SA_SALESQUOTE',
  44                         'UpdatedQU' => 'SA_SALESQUOTE',
  45                         'NewDelivery' => 'SA_SALESDELIVERY',
  46                         'AddedDN' => 'SA_SALESDELIVERY',
  47                         'NewInvoice' => 'SA_SALESINVOICE',
  48                         'AddedDI' => 'SA_SALESINVOICE'
  49                         )
  50 );
  51
  52 $js = '';
  53
  54 if ($SysPrefs->use_popup_windows) {
  55         $js .= get_js_open_window(900, 500);
  56 }
  57
  58 if (user_use_date_picker()) {
  59         $js .= get_js_date_picker();
  60 }
  61
  62 if (isset($_GET['NewDelivery']) && is_numeric($_GET['NewDelivery'])) {
  63
  64         $_SESSION['page_title'] = _($help_context = "Direct Sales Delivery");
  65         create_cart(ST_CUSTDELIVERY, $_GET['NewDelivery']);
  66 } elseif (isset($_GET['NewInvoice']) && is_numeric($_GET['NewInvoice'])) {
  67
  68         create_cart(ST_SALESINVOICE, $_GET['NewInvoice']);
  69
  70         if (isset($_GET['FixedAsset'])) {
  71                 $_SESSION['page_title'] = _($help_context = "Fixed Assets Sale");
  72                 $_SESSION['Items']->fixed_asset = true;
  73         } else
  74                 $_SESSION['page_title'] = _($help_context = "Direct Sales Invoice");
  75
  76 } elseif (isset($_GET['ModifyOrderNumber']) && is_numeric($_GET['ModifyOrderNumber'])) {
  77
  78         $help_context = 'Modifying Sales Order';
  79         $_SESSION['page_title'] = sprintf( _("Modifying Sales Order # %d"), $_GET['ModifyOrderNumber']);
  80         create_cart(ST_SALESORDER, $_GET['ModifyOrderNumber']);
  81
  82 } elseif (isset($_GET['ModifyQuotationNumber']) && is_numeric($_GET['ModifyQuotationNumber'])) {
  83
  84         $help_context = 'Modifying Sales Quotation';
  85         $_SESSION['page_title'] = sprintf( _("Modifying Sales Quotation # %d"), $_GET['ModifyQuotationNumber']);
  86         create_cart(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
  87
  88 } elseif (isset($_GET['NewOrder'])) {
  89
  90         $_SESSION['page_title'] = _($help_context = "New Sales Order Entry");
  91         create_cart(ST_SALESORDER, 0);
  92 } elseif (isset($_GET['NewQuotation'])) {
  93
  94         $_SESSION['page_title'] = _($help_context = "New Sales Quotation Entry");
  95         create_cart(ST_SALESQUOTE, 0);
  96 } elseif (isset($_GET['NewQuoteToSalesOrder'])) {
  97         $_SESSION['page_title'] = _($help_context = "Sales Order Entry");
  98         create_cart(ST_SALESQUOTE, $_GET['NewQuoteToSalesOrder']);
  99 }
 100
 101 page($_SESSION['page_title'], false, false, "", $js);
 102
 103 if (isset($_GET['ModifyOrderNumber']) && is_prepaid_order_open($_GET['ModifyOrderNumber']))
 104 {
 105         display_error(_("This order cannot be edited because there are invoices or payments related to it, and prepayment terms were used."));
 106         end_page(); exit;
 107 }
 108 if (isset($_GET['ModifyOrderNumber']))
 109         check_is_editable(ST_SALESORDER, $_GET['ModifyOrderNumber']);
 110 elseif (isset($_GET['ModifyQuotationNumber']))
 111         check_is_editable(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
 112
 113 //-----------------------------------------------------------------------------
 114
 115 if (list_updated('branch_id')) {
 116         // when branch is selected via external editor also customer can change
 117         $br = get_branch(get_post('branch_id'));
 118         $_POST['customer_id'] = $br['debtor_no'];
 119         $Ajax->activate('customer_id');
 120 }
 121
 122 if (isset($_GET['AddedID'])) {
 123         $order_no = $_GET['AddedID'];
 124         display_notification_centered(sprintf( _("Order # %d has been entered."),$order_no));
 125
 126         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 127
 128         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 129         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 130         set_focus('prtopt');
 131
 132         submenu_option(_("Make &Delivery Against This Order"),
 133                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 134
 135         submenu_option(_("Work &Order Entry"),  "/manufacturing/work_order_entry.php?");
 136
 137         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
 138
 139         display_footer_exit();
 140
 141 } elseif (isset($_GET['UpdatedID'])) {
 142         $order_no = $_GET['UpdatedID'];
 143
 144         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
 145
 146         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
 147
 148         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
 149         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
 150         set_focus('prtopt');
 151
 152         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
 153                 "/sales/customer_delivery.php?OrderNumber=$order_no");
 154
 155         submenu_option(_("Select A Different &Order"),
 156                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
 157
 158         display_footer_exit();
 159
 160 } elseif (isset($_GET['AddedQU'])) {
 161         $order_no = $_GET['AddedQU'];
 162         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
 163
 164         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 165
 166         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 167         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 168         set_focus('prtopt');
 169
 170         submenu_option(_("Make &Sales Order Against This Quotation"),
 171                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 172
 173         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
 174
 175         display_footer_exit();
 176
 177 } elseif (isset($_GET['UpdatedQU'])) {
 178         $order_no = $_GET['UpdatedQU'];
 179
 180         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
 181
 182         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
 183
 184         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
 185         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
 186         set_focus('prtopt');
 187
 188         submenu_option(_("Make &Sales Order Against This Quotation"),
 189                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
 190
 191         submenu_option(_("Select A Different &Quotation"),
 192                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
 193
 194         display_footer_exit();
 195 } elseif (isset($_GET['AddedDN'])) {
 196         $delivery = $_GET['AddedDN'];
 197
 198         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
 199
 200         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
 201
 202         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
 203         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
 204         submenu_print(_("P&rint as Packing Slip"), ST_CUSTDELIVERY, $delivery, 'prtopt', null, 1);
 205         submenu_print(_("E&mail as Packing Slip"), ST_CUSTDELIVERY, $delivery, null, 1, 1);
 206         set_focus('prtopt');
 207
 208         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
 209
 210         submenu_option(_("Make &Invoice Against This Delivery"),
 211                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
 212
 213         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 214                 submenu_option(_("Enter a New Template &Delivery"),
 215                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
 216         else
 217                 submenu_option(_("Enter a &New Delivery"),
 218                         "/sales/sales_order_entry.php?NewDelivery=0");
 219
 220         display_footer_exit();
 221
 222 } elseif (isset($_GET['AddedDI'])) {
 223         $invoice = $_GET['AddedDI'];
 224
 225         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
 226
 227         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
 228
 229         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, 'prtopt');
 230         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, null, 1);
 231         set_focus('prtopt');
 232
 233         $row = db_fetch(get_allocatable_from_cust_transactions(null, $invoice, ST_SALESINVOICE));
 234         if ($row !== false)
 235                 submenu_print(_("Print &Receipt"), $row['type'], $row['trans_no']."-".$row['type'], 'prtopt');
 236
 237         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
 238
 239         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
 240                 submenu_option(_("Enter a &New Template Invoice"),
 241                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
 242         else
 243                 submenu_option(_("Enter a &New Direct Invoice"),
 244                         "/sales/sales_order_entry.php?NewInvoice=0");
 245
 246         if ($row === false)
 247                 submenu_option(_("Entry &customer payment for this invoice"), "/sales/customer_payments.php?SInvoice=".$invoice);
 248
 249         submenu_option(_("Add an Attachment"), "/admin/attachments.php?filterType=".ST_SALESINVOICE."&trans_no=$invoice");
 250
 251         display_footer_exit();
 252 } else
 253         check_edit_conflicts(get_post('cart_id'));
 254 //-----------------------------------------------------------------------------
 255
 256 function copy_to_cart()
 257 {
 258         $cart = &$_SESSION['Items'];
 259
 260
 261         $cart->reference = $_POST['ref'];
 262
 263         $cart->Comments =  $_POST['Comments'];
 264
 265         $cart->document_date = $_POST['OrderDate'];
 266
 267
 268         $newpayment = false;
 269         if (isset($_POST['payment']) && ($cart->payment != $_POST['payment'])) {
 270                 $cart->payment = $_POST['payment'];
 271                 $cart->payment_terms = get_payment_terms($_POST['payment']);
 272                 $newpayment = true;
 273         }
 274         if ($cart->payment_terms['type'] == PTT_CASH) {
 275                 if ($newpayment)
 276                 {
 277                         $cart->due_date = $cart->document_date;
 278                         $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
 279                         $cart->deliver_to = '';
 280                         $cart->prep_amount = 0;
 281                 }
 282         } else {
 283                 $cart->due_date = $_POST['delivery_date'];
 284                 $cart->cust_ref = $_POST['cust_ref'];
 285                 $cart->deliver_to = $_POST['deliver_to'];
 286                 $cart->delivery_address = $_POST['delivery_address'];
 287                 $cart->phone = $_POST['phone'];
 288                 if (!$cart->trans_no || ($cart->trans_type == ST_SALESORDER && !$cart->is_started()))
 289                         $cart->prep_amount = input_num('prep_amount', 0);
 290         }
 291
 292         $cart->ship_via = $_POST['ship_via'];
 293         $cart->Location = $_POST['Location'];
 294         $cart->freight_cost = input_num('freight_cost');
 295         if (isset($_POST['email']))
 296                 $cart->email =$_POST['email'];
 297         else
 298                 $cart->email = '';
 299         $cart->customer_id      = $_POST['customer_id'];
 300         $cart->Branch = $_POST['branch_id'];
 301         $cart->sales_type = $_POST['sales_type'];
 302
 303         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 304                 $cart->dimension_id = $_POST['dimension_id'];
 305                 $cart->dimension2_id = $_POST['dimension2_id'];
 306         }
 307         $cart->ex_rate = input_num('_ex_rate', null);
 308 }
 309
 310 //-----------------------------------------------------------------------------
 311
 312 function copy_from_cart()
 313 {
 314         $cart = &$_SESSION['Items'];
 315         $_POST['ref'] = $cart->reference;
 316         $_POST['Comments'] = $cart->Comments;
 317
 318         $_POST['OrderDate'] = $cart->document_date;
 319         $_POST['delivery_date'] = $cart->due_date;
 320         $_POST['cust_ref'] = $cart->cust_ref;
 321         $_POST['freight_cost'] = price_format($cart->freight_cost);
 322
 323         $_POST['deliver_to'] = $cart->deliver_to;
 324         $_POST['delivery_address'] = $cart->delivery_address;
 325         $_POST['phone'] = $cart->phone;
 326         $_POST['Location'] = $cart->Location;
 327         $_POST['ship_via'] = $cart->ship_via;
 328
 329         $_POST['customer_id'] = $cart->customer_id;
 330
 331         $_POST['branch_id'] = $cart->Branch;
 332         $_POST['sales_type'] = $cart->sales_type;
 333         $_POST['prep_amount'] = price_format($cart->prep_amount);
 334         // POS
 335         $_POST['payment'] = $cart->payment;
 336         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
 337                 $_POST['dimension_id'] = $cart->dimension_id;
 338                 $_POST['dimension2_id'] = $cart->dimension2_id;
 339         }
 340         $_POST['cart_id'] = $cart->cart_id;
 341         $_POST['_ex_rate'] = $cart->ex_rate;
 342 }
 343 //--------------------------------------------------------------------------------
 344
 345 function line_start_focus() {
 346         global  $Ajax;
 347
 348         $Ajax->activate('items_table');
 349         set_focus('_stock_id_edit');
 350 }
 351
 352 //--------------------------------------------------------------------------------
 353 function can_process() {
 354
 355         global $Refs, $SysPrefs;
 356
 357         copy_to_cart();
 358
 359         if (!get_post('customer_id'))
 360         {
 361                 display_error(_("There is no customer selected."));
 362                 set_focus('customer_id');
 363                 return false;
 364         }
 365
 366         if (!get_post('branch_id'))
 367         {
 368                 display_error(_("This customer has no branch defined."));
 369                 set_focus('branch_id');
 370                 return false;
 371         }
 372
 373         if (!is_date($_POST['OrderDate'])) {
 374                 display_error(_("The entered date is invalid."));
 375                 set_focus('OrderDate');
 376                 return false;
 377         }
 378         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
 379                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
 380                 set_focus('OrderDate');
 381                 return false;
 382         }
 383         if (count($_SESSION['Items']->line_items) == 0) {
 384                 display_error(_("You must enter at least one non empty item line."));
 385                 set_focus('AddItem');
 386                 return false;
 387         }
 388         if (!$SysPrefs->allow_negative_stock() && ($low_stock = $_SESSION['Items']->check_qoh()))
 389         {
 390                 display_error(_("This document cannot be processed because there is insufficient quantity for items marked."));
 391                 return false;
 392         }
 393         if ($_SESSION['Items']->payment_terms['type'] != PTT_CASH) {
 394                 if (!$_SESSION['Items']->is_started() && ($_SESSION['Items']->payment_terms['type'] == PTT_PREPAY) && ((input_num('prep_amount')<=0) ||
 395                         input_num('prep_amount')>$_SESSION['Items']->get_trans_total())) {
 396                         display_error(_("Pre-payment required have to be positive and less than total amount."));
 397                         set_focus('prep_amount');
 398                         return false;
 399                 }
 400                 if (strlen($_POST['deliver_to']) <= 1) {
 401                         display_error(_("You must enter the person or company to whom delivery should be made to."));
 402                         set_focus('deliver_to');
 403                         return false;
 404                 }
 405
 406                 if ($_SESSION['Items']->trans_type != ST_SALESQUOTE && strlen($_POST['delivery_address']) <= 1) {
 407                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
 408                         set_focus('delivery_address');
 409                         return false;
 410                 }
 411
 412                 if (isset($_POST['freight_cost']) && !check_num('freight_cost',0)) {
 413                         display_error(_("The shipping cost entered is expected to be numeric."));
 414                         set_focus('freight_cost');
 415                         return false;
 416                 }
 417                 if (!is_date($_POST['delivery_date'])) {
 418                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 419                                 display_error(_("The Valid date is invalid."));
 420                         else
 421                                 display_error(_("The delivery date is invalid."));
 422                         set_focus('delivery_date');
 423                         return false;
 424                 }
 425                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
 426                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
 427                                 display_error(_("The requested valid date is before the date of the quotation."));
 428                         else
 429                                 display_error(_("The requested delivery date is before the date of the order."));
 430                         set_focus('delivery_date');
 431                         return false;
 432                 }
 433         }
 434         else
 435         {
 436                 if (!db_has_cash_accounts())
 437                 {
 438                         display_error(_("You need to define a cash account for your Sales Point."));
 439                         return false;
 440                 }
 441         }
 442         if (!$Refs->is_valid($_POST['ref'], $_SESSION['Items']->trans_type)) {
 443                 display_error(_("You must enter a reference."));
 444                 set_focus('ref');
 445                 return false;
 446         }
 447         if (!db_has_currency_rates($_SESSION['Items']->customer_currency, $_POST['OrderDate']))
 448                 return false;
 449
 450         if ($_SESSION['Items']->get_items_total() < 0) {
 451                 display_error("Invoice total amount cannot be less than zero.");
 452                 return false;
 453         }
 454
 455         if ($_SESSION['Items']->payment_terms['type'] == PTT_CASH &&
 456                 ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY || $_SESSION['Items']->trans_type == ST_SALESINVOICE))
 457                 $_SESSION['Items']->due_date = $_SESSION['Items']->document_date;
 458         return true;
 459 }
 460
 461 //-----------------------------------------------------------------------------
 462
 463 if (isset($_POST['update'])) {
 464         copy_to_cart();
 465         $Ajax->activate('items_table');
 466 }
 467
 468 if (isset($_POST['ProcessOrder']) && can_process()) {
 469
 470         $modified = ($_SESSION['Items']->trans_no != 0);
 471         $so_type = $_SESSION['Items']->so_type;
 472
 473         $ret = write_sales_trans($_SESSION['Items'], 1);
 474         if ($ret == -1)
 475         {
 476                 display_error(_("The entered reference is already in use."));
 477                 $ref = $Refs->get_next($_SESSION['Items']->trans_type, null, array('date' => Today()));
 478                 if ($ref != $_SESSION['Items']->reference)
 479                 {
 480                         unset($_POST['ref']); // force refresh reference
 481                         display_error(_("The reference number field has been increased. Please save the document again."));
 482                 }
 483                 set_focus('ref');
 484         }
 485         else
 486         {
 487                 if (count($messages)) { // abort on failure or error messages are lost
 488                         $Ajax->activate('_page_body');
 489                         display_footer_exit();
 490                 }
 491                 $trans_no = key($_SESSION['Items']->trans_no);
 492                 $trans_type = $_SESSION['Items']->trans_type;
 493                 new_doc_date($_SESSION['Items']->document_date);
 494                 processing_end();
 495                 if ($modified) {
 496                         if ($trans_type == ST_SALESQUOTE)
 497                                 meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
 498                         else
 499                                 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
 500                 } elseif ($trans_type == ST_SALESORDER) {
 501                         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 502                 } elseif ($trans_type == ST_SALESQUOTE) {
 503                         meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
 504                 } elseif ($trans_type == ST_SALESINVOICE) {
 505                         meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
 506                 } else {
 507                         meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
 508                 }
 509         }
 510 }
 511
 512 //--------------------------------------------------------------------------------
 513
 514 function check_item_data()
 515 {
 516         global $SysPrefs;
 517
 518         $is_inventory_item = is_inventory_item(get_post('stock_id'));
 519         if(!get_post('stock_id_text', true)) {
 520                 display_error( _("Item description cannot be empty."));
 521                 set_focus('stock_id_edit');
 522                 return false;
 523         }
 524         elseif (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
 525                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
 526                 set_focus('qty');
 527                 return false;
 528         } elseif (!check_num('price', 0) && (!$SysPrefs->allow_negative_prices() || $is_inventory_item)) {
 529                 display_error( _("Price for inventory item must be entered and can not be less than 0"));
 530                 set_focus('price');
 531                 return false;
 532         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
 533             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
 534
 535                 set_focus('qty');
 536                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
 537                 return false;
 538         }
 539
 540         $cost_home = get_unit_cost(get_post('stock_id')); // Added 2011-03-27 Joe Hunt
 541         $cost = $cost_home / get_exchange_rate_from_home_currency($_SESSION['Items']->customer_currency, $_SESSION['Items']->document_date);
 542         if (input_num('price') < $cost)
 543         {
 544                 $dec = user_price_dec();
 545                 $curr = $_SESSION['Items']->customer_currency;
 546                 $price = number_format2(input_num('price'), $dec);
 547                 if ($cost_home == $cost)
 548                         $std_cost = number_format2($cost_home, $dec);
 549                 else
 550                 {
 551                         $price = $curr . " " . $price;
 552                         $std_cost = $curr . " " . number_format2($cost, $dec);
 553                 }
 554                 display_warning(sprintf(_("Price %s is below Standard Cost %s"), $price, $std_cost));
 555         }
 556         return true;
 557 }
 558
 559 //--------------------------------------------------------------------------------
 560
 561 function handle_update_item()
 562 {
 563         if ($_POST['UpdateItem'] != '' && check_item_data()) {
 564                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
 565                  input_num('qty'), input_num('price'),
 566                  input_num('Disc') / 100, $_POST['item_description'] );
 567         }
 568         page_modified();
 569   line_start_focus();
 570 }
 571
 572 //--------------------------------------------------------------------------------
 573
 574 function handle_delete_item($line_no)
 575 {
 576     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
 577             $_SESSION['Items']->remove_from_cart($line_no);
 578     } else {
 579                 display_error(_("This item cannot be deleted because some of it has already been delivered."));
 580     }
 581     line_start_focus();
 582 }
 583
 584 //--------------------------------------------------------------------------------
 585
 586 function handle_new_item()
 587 {
 588
 589         if (!check_item_data()) {
 590                         return;
 591         }
 592         add_to_order($_SESSION['Items'], get_post('stock_id'), input_num('qty'),
 593                 input_num('price'), input_num('Disc') / 100, get_post('stock_id_text'));
 594
 595         unset($_POST['_stock_id_edit'], $_POST['stock_id']);
 596         page_modified();
 597         line_start_focus();
 598 }
 599
 600 //--------------------------------------------------------------------------------
 601
 602 function  handle_cancel_order()
 603 {
 604         global $path_to_root, $Ajax;
 605
 606
 607         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 608                 display_notification(_("Direct delivery entry has been cancelled as requested."), 1);
 609                 submenu_option(_("Enter a New Sales Delivery"), "/sales/sales_order_entry.php?NewDelivery=1");
 610         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 611                 display_notification(_("Direct invoice entry has been cancelled as requested."), 1);
 612                 submenu_option(_("Enter a New Sales Invoice"),  "/sales/sales_order_entry.php?NewInvoice=1");
 613         } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
 614         {
 615                 if ($_SESSION['Items']->trans_no != 0)
 616                         delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 617                 display_notification(_("This sales quotation has been cancelled as requested."), 1);
 618                 submenu_option(_("Enter a New Sales Quotation"), "/sales/sales_order_entry.php?NewQuotation=Yes");
 619         } else { // sales order
 620                 if ($_SESSION['Items']->trans_no != 0) {
 621                         $order_no = key($_SESSION['Items']->trans_no);
 622                         if (sales_order_has_deliveries($order_no))
 623                         {
 624                                 close_sales_order($order_no);
 625                                 display_notification(_("Undelivered part of order has been cancelled as requested."), 1);
 626                                 submenu_option(_("Select Another Sales Order for Edition"), "/sales/inquiry/sales_orders_view.php?type=".ST_SALESORDER);
 627                         } else {
 628                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
 629
 630                                 display_notification(_("This sales order has been cancelled as requested."), 1);
 631                                 submenu_option(_("Enter a New Sales Order"), "/sales/sales_order_entry.php?NewOrder=Yes");
 632                         }
 633                 } else {
 634                         processing_end();
 635                         meta_forward($path_to_root.'/index.php','application=orders');
 636                 }
 637         }
 638         processing_end();
 639         display_footer_exit();
 640 }
 641
 642 //--------------------------------------------------------------------------------
 643
 644 function create_cart($type, $trans_no)
 645 {
 646         global $Refs, $SysPrefs;
 647
 648         if (!$SysPrefs->db_ok) // create_cart is called before page() where the check is done
 649                 return;
 650
 651         processing_start();
 652
 653         if (isset($_GET['NewQuoteToSalesOrder']))
 654         {
 655                 $trans_no = $_GET['NewQuoteToSalesOrder'];
 656                 $doc = new Cart(ST_SALESQUOTE, $trans_no, true);
 657                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
 658                 $_SESSION['Items'] = $doc;
 659         }
 660         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
 661
 662                 $doc = new Cart(ST_SALESORDER, array($trans_no));
 663                 $doc->trans_type = $type;
 664                 $doc->trans_no = 0;
 665                 $doc->document_date = new_doc_date();
 666                 if ($type == ST_SALESINVOICE) {
 667                         $doc->due_date = get_payment_due_date($doc->payment, $doc->document_date);
 668                         $doc->pos = get_sales_point(user_pos());
 669                 } else
 670                         $doc->due_date = $doc->document_date;
 671                 $doc->reference = $Refs->get_next($doc->trans_type, null, array('date' => Today()));
 672                 //$doc->Comments='';
 673                 foreach($doc->line_items as $line_no => $line) {
 674                         $doc->line_items[$line_no]->qty_done = 0;
 675                 }
 676                 $_SESSION['Items'] = $doc;
 677         } else
 678                 $_SESSION['Items'] = new Cart($type, array($trans_no));
 679         copy_from_cart();
 680 }
 681
 682 //--------------------------------------------------------------------------------
 683
 684 if (isset($_POST['CancelOrder']))
 685         handle_cancel_order();
 686
 687 $id = find_submit('Delete');
 688 if ($id!=-1)
 689         handle_delete_item($id);
 690
 691 if (isset($_POST['UpdateItem']))
 692         handle_update_item();
 693
 694 if (isset($_POST['AddItem']))
 695         handle_new_item();
 696
 697 if (isset($_POST['CancelItemChanges'])) {
 698         line_start_focus();
 699 }
 700
 701 //--------------------------------------------------------------------------------
 702 if ($_SESSION['Items']->fixed_asset)
 703         check_db_has_disposable_fixed_assets(_("There are no fixed assets defined in the system."));
 704 else
 705         check_db_has_stock_items(_("There are no inventory items defined in the system."));
 706
 707 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
 708
 709 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
 710         $idate = _("Invoice Date:");
 711         $orderitems = _("Sales Invoice Items");
 712         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
 713         $cancelorder = _("Cancel Invoice");
 714         $porder = _("Place Invoice");
 715 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
 716         $idate = _("Delivery Date:");
 717         $orderitems = _("Delivery Note Items");
 718         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
 719         $cancelorder = _("Cancel Delivery");
 720         $porder = _("Place Delivery");
 721 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
 722         $idate = _("Quotation Date:");
 723         $orderitems = _("Sales Quotation Items");
 724         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
 725         $cancelorder = _("Cancel Quotation");
 726         $porder = _("Place Quotation");
 727         $corder = _("Commit Quotations Changes");
 728 } else {
 729         $idate = _("Order Date:");
 730         $orderitems = _("Sales Order Items");
 731         $deliverydetails = _("Enter Delivery Details and Confirm Order");
 732         $cancelorder = _("Cancel Order");
 733         $porder = _("Place Order");
 734         $corder = _("Commit Order Changes");
 735 }
 736 start_form();
 737
 738 hidden('cart_id');
 739 $customer_error = display_order_header($_SESSION['Items'], !$_SESSION['Items']->is_started(), $idate);
 740
 741 if ($customer_error == "") {
 742         start_table(TABLESTYLE, "width='80%'", 10);
 743         echo "<tr><td>";
 744         display_order_summary($orderitems, $_SESSION['Items'], true);
 745         echo "</td></tr>";
 746         echo "<tr><td>";
 747         display_delivery_details($_SESSION['Items']);
 748         echo "</td></tr>";
 749         end_table(1);
 750
 751         if ($_SESSION['Items']->trans_no == 0) {
 752
 753                 submit_center_first('ProcessOrder', $porder,
 754                     _('Check entered data and save document'), 'default');
 755                 submit_center_last('CancelOrder', $cancelorder,
 756                         _('Cancels document entry or removes sales order when editing an old document'));
 757                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 758         } else {
 759                 submit_center_first('ProcessOrder', $corder,
 760                     _('Validate changes and update document'), 'default');
 761                 submit_center_last('CancelOrder', $cancelorder,
 762                         _('Cancels document entry or removes sales order when editing an old document'));
 763                 if ($_SESSION['Items']->trans_type==ST_SALESORDER)
 764                         submit_js_confirm('CancelOrder', _('You are about to cancel undelivered part of this order.\nDo you want to continue?'));
 765                 else
 766                         submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
 767         }
 768
 769 } else {
 770         display_error($customer_error);
 771 }
 772
 773 end_form();
 774 end_page();