purchasing/includes/ui/invoice_ui.inc

   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 function copy_from_trans(&$supp_trans)
  15 {
  16         $_POST['Comments'] = $supp_trans->Comments;
  17         $_POST['tran_date'] = $supp_trans->tran_date;
  18         $_POST['due_date'] = $supp_trans->due_date;
  19         $_POST['supp_reference'] = $supp_trans->supp_reference;
  20         $_POST['reference'] = $supp_trans->reference;
  21         $_POST['supplier_id'] = $supp_trans->supplier_id;
  22 }
  23
  24 //--------------------------------------------------------------------------------------------------
  25
  26 function copy_to_trans(&$supp_trans)
  27 {
  28         $supp_trans->Comments = $_POST['Comments'];
  29         $supp_trans->tran_date = $_POST['tran_date'];
  30         $supp_trans->due_date = $_POST['due_date'];
  31         $supp_trans->supp_reference = $_POST['supp_reference'];
  32         $supp_trans->reference = $_POST['reference'];
  33
  34         $supp_trans->ov_amount = 0; /* for starters */
  35         if (count($supp_trans->grn_items) > 0)
  36         {
  37                 foreach ( $supp_trans->grn_items as $grn)
  38                 {
  39                         $supp_trans->ov_amount += round2(($grn->this_quantity_inv * $grn->chg_price),
  40                           user_price_dec());
  41                 }
  42         }
  43         if (count($supp_trans->gl_codes) > 0)
  44         {
  45                 foreach ( $supp_trans->gl_codes as $gl_line)
  46                 {
  47                         ////////// 2009-08-18 Joe Hunt
  48                         if (!is_tax_account($gl_line->gl_code) || $supp_trans->tax_included)
  49                                 $supp_trans->ov_amount += $gl_line->amount;
  50                 }
  51         }
  52 }
  53
  54 //--------------------------------------------------------------------------------------------------
  55
  56 function invoice_header(&$supp_trans)
  57 {
  58         global $Ajax, $Refs;
  59
  60         // if vars have been lost, recopy
  61         if (!isset($_POST['tran_date']))
  62                 copy_from_trans($supp_trans);
  63
  64         start_outer_table(TABLESTYLE2, "width=95%");
  65
  66         table_section(1);
  67
  68         if (isset($_POST['invoice_no']))
  69         {
  70                 $trans = get_supp_trans($_POST['invoice_no'], ST_SUPPINVOICE);
  71                 $_POST['supplier_id'] = $trans['supplier_id'];
  72                 $supp = $trans['supplier_name'] . " - " . $trans['SupplierCurrCode'];
  73                 label_row(_("Supplier:"), $supp.hidden('supplier_id', $_POST['supplier_id'], false));
  74         }
  75         else
  76         {
  77         if (!isset($_POST['supplier_id']) && (get_global_supplier() != ALL_TEXT))
  78                 $_POST['supplier_id'] = get_global_supplier();
  79
  80                 supplier_list_row(_("Supplier:"), 'supplier_id', $_POST['supplier_id'], false, true);
  81         }
  82         if ($supp_trans->supplier_id != $_POST['supplier_id'])
  83         {
  84                 // supplier has changed
  85                 // delete all the order items - drastic but necessary because of
  86                 // change of currency, etc
  87                 $supp_trans->clear_items();
  88                 read_supplier_details_to_trans($supp_trans, $_POST['supplier_id']);
  89                 copy_from_trans($supp_trans);
  90         }
  91
  92         ref_row(_("Reference:"), 'reference', '', $Refs->get_next($supp_trans->trans_type));
  93
  94         if (isset($_POST['invoice_no']))
  95         {
  96                 label_row(_("Supplier's Ref.:"), $_POST['invoice_no'].hidden('invoice_no', $_POST['invoice_no'], false).hidden('supp_reference', $_POST['invoice_no'], false));
  97         }
  98         else
  99                 text_row(_("Supplier's Ref.:"), 'supp_reference', $_POST['supp_reference'], 20, 60);
 100
 101         table_section(2, "33%");
 102
 103         date_row(_("Date") . ":", 'tran_date', '', true, 0, 0, 0, "", true);
 104         if (isset($_POST['_tran_date_changed'])) {
 105                 $Ajax->activate('_ex_rate');
 106                 $supp_trans->tran_date = $_POST['tran_date'];
 107                 get_duedate_from_terms($supp_trans);
 108                 $_POST['due_date'] = $supp_trans->due_date;
 109                 $Ajax->activate('due_date');
 110         }
 111
 112     date_row(_("Due Date") . ":", 'due_date');
 113
 114     label_row(_("Terms:"), $supp_trans->terms['description']);
 115
 116         table_section(3, "33%");
 117
 118         set_global_supplier($_POST['supplier_id']);
 119
 120         $supplier_currency = get_supplier_currency($supp_trans->supplier_id);
 121
 122         $company_currency = get_company_currency();
 123
 124         if ($supplier_currency != $company_currency)
 125         {
 126         label_row(_("Supplier's Currency:"), "<b>" . $supplier_currency . "</b>");
 127                 exchange_rate_display($supplier_currency, $company_currency, $_POST['tran_date']);
 128         }
 129
 130         label_row(_("Tax Group:"), $supp_trans->tax_description);
 131         supplier_credit_row($supp_trans->supplier_id, $supp_trans->credit);
 132
 133         end_outer_table(1);
 134 }
 135
 136 //--------------------------------------------------------------------------------------------------
 137
 138 function invoice_totals(&$supp_trans)
 139 {
 140         copy_to_trans($supp_trans);
 141
 142         $dim = get_company_pref('use_dimension');
 143         $colspan = ($dim == 2 ? 7 : ($dim == 1 ? 6 : 5));
 144         start_table(TABLESTYLE, "width=95%");
 145         label_row(_("Sub-total:"), price_format( $supp_trans->ov_amount), "colspan=$colspan align=right", "align=right");
 146
 147     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
 148     $tax_total = display_edit_tax_items($taxes, $colspan, $supp_trans->tax_included);
 149
 150     $display_total = price_format($supp_trans->ov_amount + $tax_total);
 151
 152         if ($supp_trans->trans_type == ST_SUPPINVOICE)
 153         label_row(_("Invoice Total:"),
 154                 $display_total, "colspan=$colspan align=right style='font-weight:bold;'", "align=right style='font-weight:bold;'");
 155     else
 156                 label_row(_("Credit Note Total"),
 157                         $display_total, "colspan=$colspan align=right style='font-weight:bold;color:red;'", "nowrap align=right style='font-weight:bold;color:red;'");
 158
 159     end_table(1);
 160     start_table(TABLESTYLE2);
 161     textarea_row(_("Memo:"), "Comments", null, 50, 3);
 162     end_table(1);
 163 }
 164
 165 //--------------------------------------------------------------------------------------------------
 166 function display_gl_controls(&$supp_trans, $k)
 167 {
 168         $accs = get_supplier_accounts($supp_trans->supplier_id);
 169         $_POST['gl_code'] = $accs['purchase_account'] ?
 170                 $accs['purchase_account'] : get_company_pref('default_cogs_act');
 171
 172         alt_table_row_color($k);
 173         echo gl_all_accounts_list('gl_code', null, true, true);
 174         $dim = get_company_pref('use_dimension');
 175         if ($dim >= 1)
 176                 dimensions_list_cells(null, 'dimension_id', null, true, " ", false, 1);
 177         if ($dim > 1)
 178                 dimensions_list_cells(null, 'dimension2_id', null, true, " ", false, 2);
 179         amount_cells(null, 'amount');
 180         if ($dim < 1)
 181                 text_cells_ex(null, 'memo_', 35, 50, null, null, null, hidden('dimension_id', 0, false).hidden('dimension2_id', 0, false));
 182         else if ($dim < 2)
 183                 text_cells_ex(null, 'memo_', 35, 50, null, null, null, hidden('dimension2_id', 0, false));
 184         else
 185                 text_cells_ex(null, 'memo_', 35, 50, null, null, null);
 186         submit_cells('AddGLCodeToTrans', _("Add"), "",
 187                     _('Add GL Line'), true);
 188         submit_cells('ClearFields', _("Reset"), "",
 189                     _("Clear all GL entry fields"), true);
 190         end_row();
 191 }
 192
 193 // $mode = 0 none at the moment
 194 //               = 1 display on invoice/credit page
 195 //               = 2 display on view invoice
 196 //               = 3 display on view credit
 197
 198 function display_gl_items(&$supp_trans, $mode=0)
 199 {
 200         global $path_to_root, $Ajax;
 201
 202     // if displaying in form, and no items, exit
 203     if (($mode == 2 || $mode == 3) && count($supp_trans->gl_codes) == 0)
 204         return 0;
 205
 206         if ($supp_trans->trans_type == ST_SUPPINVOICE)
 207                 $heading = _("GL Items for this Invoice");
 208         else
 209                 $heading = _("GL Items for this Credit Note");
 210
 211         start_outer_table(TABLESTYLE, "width=95%");
 212
 213         if ($mode == 1)
 214         {
 215                 $qes = has_quick_entries(QE_SUPPINV);
 216                 if ($qes !== false)
 217                 {
 218                         echo "<div style='float:right;'>";
 219                         echo _("Quick Entry:")."&nbsp;";
 220                         echo quick_entries_list('qid', null, QE_SUPPINV, true);
 221                         $qid = get_quick_entry(get_post('qid'));
 222                         if (list_updated('qid')) {
 223                                 unset($_POST['totamount']); // enable default
 224                                 $Ajax->activate('totamount');
 225                         }
 226                         echo "&nbsp;".$qid['base_desc'].":"."&nbsp;";
 227
 228                         $amount = input_num('totamount', $qid['base_amount']);
 229                         $dec = user_price_dec();
 230                         echo "<input class='amount' type='text' name='totamount' size='7' maxlength='12' dec='$dec' value='$amount'>&nbsp;";
 231                         submit('go', _("Go"), true, false, true);
 232                         echo "</div>";
 233
 234                 }
 235         }
 236         display_heading($heading);
 237
 238         end_outer_table(0, false);
 239
 240         div_start('gl_items');
 241         start_table(TABLESTYLE, "width=95%");
 242
 243         $dim = get_company_pref('use_dimension');
 244         if ($dim == 2)
 245         $th = array(_("Account"), _("Name"), _("Dimension")." 1", _("Dimension")." 2", _("Amount"), _("Memo"));
 246         else if ($dim == 1)
 247         $th = array(_("Account"), _("Name"), _("Dimension"), _("Amount"), _("Memo"));
 248     else
 249         $th = array(_("Account"), _("Name"), _("Amount"), _("Memo"));
 250
 251         if ($mode == 1)
 252         {
 253                 $th[] = "";
 254                 $th[] = "";
 255         }
 256         table_header($th);
 257         $total_gl_value=$total = 0;
 258         $i = $k = 0;
 259
 260         if (count($supp_trans->gl_codes) > 0)
 261         {
 262
 263                 foreach ($supp_trans->gl_codes as $entered_gl_code)
 264                 {
 265
 266                         alt_table_row_color($k);
 267
 268                         if ($mode == 3)
 269                                 $entered_gl_code->amount = -$entered_gl_code->amount;
 270
 271                         label_cell($entered_gl_code->gl_code);
 272                         label_cell($entered_gl_code->gl_act_name);
 273
 274                         if ($dim >= 1)
 275                                 label_cell(get_dimension_string($entered_gl_code->gl_dim, true));
 276                         if ($dim > 1)
 277                                 label_cell(get_dimension_string($entered_gl_code->gl_dim2, true));
 278
 279                         amount_cell($entered_gl_code->amount, true);
 280                         label_cell($entered_gl_code->memo_);
 281
 282                         if ($mode == 1)
 283                         {
 284                                 delete_button_cell("Delete2" . $entered_gl_code->Counter, _("Delete"),
 285                                           _('Remove line from document'));
 286                                 label_cell("");
 287                         }
 288                         end_row();
 289                         /////////// 2009-08-18 Joe Hunt
 290                         if ($mode > 1) {
 291                                 if ($supp_trans->tax_included || !is_tax_account($entered_gl_code->gl_code))
 292                                         $total_gl_value += $entered_gl_code->amount;
 293                         }
 294                         else
 295                                 $total_gl_value += $entered_gl_code->amount;
 296                         $total += $entered_gl_code->amount;
 297                         $i++;
 298                         if ($i > 15)
 299                         {
 300                                 $i = 0;
 301                                 table_header($th);
 302                         }
 303                 }
 304
 305         }
 306         if ($mode == 1)
 307                 display_gl_controls($supp_trans, $k);
 308         $colspan = ($dim == 2 ? 4 : ($dim == 1 ? 3 : 2));
 309         label_row(_("Total"), price_format($total),
 310                 "colspan=".$colspan." align=right", "nowrap align=right", ($mode==1?3:1));
 311
 312         end_table(1);
 313         div_end();
 314
 315         return $total_gl_value;
 316 }
 317
 318 //--------------//-----------------------------------------------------------------------------------------
 319
 320 function display_grn_items_for_selection(&$supp_trans, $k)
 321 {
 322         if ($supp_trans->trans_type == ST_SUPPINVOICE)
 323                 $result = get_grn_items(0, $supp_trans->supplier_id, true);
 324         else
 325         {
 326                 if (isset($_POST['receive_begin']) && isset($_POST['receive_end']))
 327                         $result = get_grn_items(0, $supp_trans->supplier_id, false, true, 0, $_POST['receive_begin'], $_POST['receive_end']);
 328                 else if (isset($_POST['invoice_no']))
 329                         $result = get_grn_items(0, $supp_trans->supplier_id, false, true, $_POST['invoice_no']);
 330                 else
 331                         $result = get_grn_items(0, $supp_trans->supplier_id, false, true);
 332         }
 333     if (db_num_rows($result) == 0)
 334     {
 335         return false;
 336     }
 337
 338     /*Set up a table to show the outstanding GRN items for selection */
 339
 340     while ($myrow = db_fetch($result))
 341     {
 342                 $grn_already_on_invoice = false;
 343
 344         foreach ($supp_trans->grn_items as $entered_grn)
 345         {
 346                 if ($entered_grn->id == $myrow["id"])
 347                 {
 348                         $grn_already_on_invoice = true;
 349                 }
 350         }
 351         if ($grn_already_on_invoice == false)
 352         {
 353
 354                         alt_table_row_color($k);
 355
 356                         $n = $myrow["id"];
 357                 label_cell(get_trans_view_str(25, $myrow["grn_batch_id"]));
 358                 label_cell($myrow["id"].
 359                 hidden('qty_recd'.$n, $myrow["qty_recd"], false).
 360                 hidden('item_code'.$n, $myrow["item_code"], false).
 361                 hidden('item_description'.$n, $myrow["description"], false).
 362                 hidden('prev_quantity_inv'.$n, $myrow['quantity_inv'], false).
 363                 hidden('order_price'.$n, $myrow['unit_price'], false).
 364                 hidden('std_cost_unit'.$n, $myrow['std_cost_unit'], false).
 365                 hidden('po_detail_item'.$n, $myrow['po_detail_item'], false));
 366                 hidden('location'.$n, $myrow["loc_code"], false).
 367                 label_cell(get_trans_view_str(ST_PURCHORDER, $myrow["purch_order_no"]));
 368             label_cell($myrow["item_code"]);
 369             label_cell($myrow["description"]);
 370             label_cell(sql2date($myrow["delivery_date"]));
 371             $dec = get_qty_dec($myrow["item_code"]);
 372             qty_cell($myrow["qty_recd"], false, $dec);
 373             qty_cell($myrow["quantity_inv"], false, $dec);
 374             if ($supp_trans->trans_type == ST_SUPPINVOICE)
 375                 qty_cells(null, 'this_quantity_inv'.$n, number_format2($myrow["qty_recd"] - $myrow["quantity_inv"], $dec),
 376                         null, null, $dec);
 377             else
 378                 qty_cells(null, 'This_QuantityCredited'.$n, number_format2(max($myrow["quantity_inv"], 0), $dec),
 379                         null, null, $dec);
 380             $dec2 = 0;
 381             if ($supp_trans->trans_type == ST_SUPPINVOICE)
 382             {
 383                 amount_cells(null, 'ChgPrice'.$n, price_decimal_format($myrow["unit_price"], $dec2), null, null, $dec2);
 384                 amount_cell(round2($myrow["unit_price"] * ($myrow["qty_recd"] - $myrow["quantity_inv"]), user_price_dec()));
 385             }
 386             else
 387             {
 388                 amount_cells(null, 'ChgPrice'.$n, price_decimal_format($myrow["act_price"], $dec2), null, null, $dec2);
 389                 amount_cell(round2($myrow["act_price"] * max($myrow['quantity_inv'], 0), user_price_dec()));
 390             }
 391             if ($supp_trans->trans_type == ST_SUPPINVOICE)
 392                         submit_cells('grn_item_id'.$n, _("Add"), '', _("Add to Invoice"), true);
 393                 else
 394                         submit_cells('grn_item_id'.$n, _("Add"), '', _("Add to Credit Note"), true);
 395                 if (($supp_trans->trans_type == ST_SUPPINVOICE) && $_SESSION["wa_current_user"]->can_access('SA_GRNDELETE')) {  // Added 2008-10-18 by Joe Hunt. Special access rights needed.
 396                         submit_cells('void_item_id'.$n, _("Remove"), '', _("WARNING! Be careful with removal. The operation is executed immediately and cannot be undone !!!"), true);
 397                                 submit_js_confirm('void_item_id'.$n,
 398                                         sprintf(_('You are about to remove all yet non-invoiced items from delivery line #%d. This operation also irreversibly changes related order line. Do you want to continue ?'), $n));
 399                         }
 400                         end_row();
 401         }
 402     }
 403     return true;
 404 }
 405
 406 //------------------------------------------------------------------------------------
 407
 408 // $mode = 0 none at the moment
 409 //               = 1 display on invoice/credit page
 410 //               = 2 display on view invoice
 411 //               = 3 display on view credit
 412
 413 function display_grn_items(&$supp_trans, $mode=0)
 414 {
 415         global $path_to_root;
 416
 417     $ret = true;
 418     // if displaying in form, and no items, exit
 419     if (($mode == 2  || $mode == 3) && count($supp_trans->grn_items) == 0)
 420         return 0;
 421
 422         start_outer_table("style='border:1px solid #cccccc;' width=95%");
 423
 424         $heading2 = "";
 425         if ($mode == 1)
 426         {
 427                 if ($supp_trans->trans_type == ST_SUPPINVOICE)
 428                 {
 429                         $heading = _("Items Received Yet to be Invoiced");
 430                 if ($_SESSION["wa_current_user"]->can_access('SA_GRNDELETE'))   // Added 2008-10-18 by Joe Hunt. Only admins can remove GRNs
 431                                 $heading2 = _("WARNING! Be careful with removal. The operation is executed immediately and cannot be undone !!!");
 432                 }
 433                 else
 434                         $heading = _("Delivery Item Selected For Adding To A Supplier Credit Note");
 435         }
 436         else
 437         {
 438                 if ($supp_trans->trans_type == ST_SUPPINVOICE)
 439                         $heading = _("Received Items Charged on this Invoice");
 440                 else
 441                         $heading = _("Received Items Credited on this Note");
 442         }
 443
 444         display_heading($heading);
 445
 446         if ($mode == 1)
 447         {
 448                 if ($supp_trans->trans_type == ST_SUPPCREDIT && !isset($_POST['invoice_no']))
 449                 {
 450                         echo "</td>";
 451                         date_cells(_("Received between"), 'receive_begin', "", null, -30, 0, 0, "valign=middle");
 452                         date_cells(_("and"), 'receive_end', '', null, 1, 0, 0, "valign=middle");
 453                         submit_cells('RefreshInquiry', _("Search"),'',_('Refresh Inquiry'), true);
 454                         echo "<td>";
 455                 }
 456
 457                 if ($heading2 != "")
 458                 {
 459                         display_note($heading2, 0, 0, "class='overduefg'");
 460                 }
 461                 echo "</td><td width=10% align='right'>";
 462                 submit('InvGRNAll', _("Add All Items"), true, false,true);
 463         }
 464
 465         end_outer_table(0, false);
 466
 467         div_start('grn_items');
 468         start_table(TABLESTYLE, "width=95%");
 469         if ($mode == 1)
 470         {
 471         $th = array(_("Delivery"), _("Sequence #"), _("P.O."), _("Item"), _("Description"),
 472                 _("Received On"), _("Quantity Received"), _("Quantity Invoiced"),
 473                 _("Qty Yet To Invoice"), $supp_trans->tax_included ? _("Price after Tax") : _("Price before Tax"),
 474                 _("Total"), "");
 475         if (($supp_trans->trans_type == ST_SUPPINVOICE) && $_SESSION["wa_current_user"]->can_access('SA_GRNDELETE'))    // Added 2008-10-18 by Joe Hunt. Only admins can remove GRNs
 476                 $th[] = "";
 477                 if ($supp_trans->trans_type == ST_SUPPCREDIT)
 478                 {
 479                         $th[8] = _("Qty Yet To Credit");
 480                 }
 481     }
 482     else
 483                 $th = array(_("Delivery"), _("Item"), _("Description"),
 484                         _("Quantity"), _("Price"), _("Line Value"));
 485
 486         table_header($th);
 487     $total_grn_value = 0;
 488     $i = $k = 0;
 489
 490         if (count($supp_trans->grn_items) > 0)
 491         {
 492
 493         foreach ($supp_trans->grn_items as $entered_grn)
 494         {
 495
 496                 alt_table_row_color($k);
 497
 498                         $grn_batch = get_grn_batch_from_item($entered_grn->id);
 499                 label_cell(get_trans_view_str(ST_SUPPRECEIVE,$grn_batch));
 500                 if ($mode == 1)
 501                 {
 502                                 label_cell($entered_grn->id);
 503                                 $row = get_grn_batch($grn_batch);
 504                                 label_cell($row['purch_order_no']); // PO
 505                         }
 506                         label_cell($entered_grn->item_code);
 507                         label_cell($entered_grn->item_description);
 508             $dec = get_qty_dec($entered_grn->item_code);
 509             if ($mode == 1)
 510             {
 511                         label_cell(sql2date($row['delivery_date']));
 512                                 qty_cell($entered_grn->qty_recd, false, $dec);
 513                                 qty_cell($entered_grn->prev_quantity_inv, false, $dec);
 514             }
 515                         qty_cell(abs($entered_grn->this_quantity_inv), true, $dec);
 516                         amount_decimal_cell($entered_grn->chg_price);
 517                         amount_cell( round2($entered_grn->chg_price * abs($entered_grn->this_quantity_inv), user_price_dec()), true);
 518
 519                         if ($mode == 1)
 520                         {
 521                                 delete_button_cell("Delete" . $entered_grn->id, _("Edit"), _('Edit document line'));
 522                                 if (($supp_trans->trans_type == ST_SUPPINVOICE) && $_SESSION["wa_current_user"]->can_access('SA_GRNDELETE'))
 523                                         label_cell("");
 524                         }
 525                         end_row();
 526
 527                 $total_grn_value += round2($entered_grn->chg_price * abs($entered_grn->this_quantity_inv),
 528                            user_price_dec());
 529
 530                 $i++;
 531                 if ($i > 15)
 532                 {
 533                         $i = 0;
 534                         table_header($th);
 535                 }
 536         }
 537     }
 538         if ($mode == 1)
 539         {
 540                 $ret = display_grn_items_for_selection($supp_trans, $k);
 541         $colspan = 10;
 542         }
 543         else
 544                 $colspan = 5;
 545         label_row(_("Total"), price_format($total_grn_value),
 546                 "colspan=$colspan align=right", "nowrap align=right");
 547         if (!$ret)
 548         {
 549                 start_row();
 550                 echo "<td colspan=".($colspan + 1).">";
 551                 if ($supp_trans->trans_type == ST_SUPPINVOICE)
 552                         display_note(_("There are no outstanding items received from this supplier that have not been invoiced by them."), 0, 0);
 553                 else
 554                 {
 555                         display_note(_("There are no received items for the selected supplier that have been invoiced."));
 556                         display_note(_("Credits can only be applied to invoiced items."), 0, 0);
 557                 }
 558                 echo "</td>";
 559                 end_row();
 560         }
 561     end_table(1);
 562     div_end();
 563
 564         return $total_grn_value;
 565 }
 566
 567 //--------------------------------------------------------------------------------------------------
 568 function get_duedate_from_terms(&$trans)
 569 {
 570         $date = get_class($trans) == 'purch_order' ? $trans->orig_order_date : $trans->tran_date;
 571
 572         if (!is_date($date))
 573         {
 574                 $date = Today();
 575         }
 576         if ($trans->terms['day_in_following_month'])
 577         { /*Its a day in the following month when due */
 578                 $trans->due_date =
 579                         add_days(end_month($date), $trans->terms["day_in_following_month"]);
 580         }
 581         else
 582         { /*Use the Days Before Due to add to the invoice date */
 583                 $trans->due_date = add_days($date, $trans->terms["days_before_due"]);
 584         }
 585 }
 586
 587 //--------------------------------------------------------------------------------------------------
 588
 589 ?>