sales/customer_credit_invoice.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 Credit Note for selected Sales Invoice
  15 //
  16
  17 $page_security = 3;
  18 $path_to_root = "..";
  19
  20 include_once($path_to_root . "/sales/includes/cart_class.inc");
  21 include_once($path_to_root . "/includes/session.inc");
  22 include_once($path_to_root . "/includes/data_checks.inc");
  23 include_once($path_to_root . "/includes/manufacturing.inc");
  24 include_once($path_to_root . "/sales/includes/sales_db.inc");
  25 include_once($path_to_root . "/sales/includes/sales_ui.inc");
  26 include_once($path_to_root . "/reporting/includes/reporting.inc");
  27
  28 $js = "";
  29 if ($use_popup_windows) {
  30         $js .= get_js_open_window(900, 500);
  31 }
  32
  33 if ($use_date_picker) {
  34         $js .= get_js_date_picker();
  35 }
  36
  37 if (isset($_GET['ModifyCredit'])) {
  38         $_SESSION['page_title'] = sprintf(_("Modifying Credit Invoice # %d."), $_GET['ModifyCredit']);
  39         $help_page_title =_("Modifying Credit Invoice");
  40         processing_start();
  41 } elseif (isset($_GET['InvoiceNumber'])) {
  42         $_SESSION['page_title'] = _("Credit all or part of an Invoice");
  43         processing_start();
  44 }
  45 page($_SESSION['page_title'], false, false, "", $js);
  46
  47 //-----------------------------------------------------------------------------
  48
  49 if (isset($_GET['AddedID'])) {
  50         $credit_no = $_GET['AddedID'];
  51         $trans_type = 11;
  52
  53         display_notification_centered(_("Credit Note has been processed"));
  54
  55         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("&View This Credit Note")), 0, 0);
  56
  57         display_note(print_document_link($credit_no, _("&Print This Credit Note"), true, 11),1);
  58
  59         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL &Journal Entries for this Credit Note")),1);
  60
  61         display_footer_exit();
  62
  63 } elseif (isset($_GET['UpdatedID'])) {
  64         $credit_no = $_GET['UpdatedID'];
  65         $trans_type = 11;
  66
  67         display_notification_centered(_("Credit Note has been updated"));
  68
  69         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("&View This Credit Note")), 0, 0);
  70
  71         display_note(print_document_link($credit_no, _("&Print This Credit Note"), true, 11),1);
  72
  73         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL &Journal Entries for this Credit Note")),1);
  74
  75         display_footer_exit();
  76 } else
  77         check_edit_conflicts();
  78
  79
  80 //-----------------------------------------------------------------------------
  81
  82 function can_process()
  83 {
  84         if (!is_date($_POST['CreditDate'])) {
  85                 display_error(_("The entered date is invalid."));;
  86                 set_focus('CreditDate');
  87                 return false;
  88         } elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
  89                 display_error(_("The entered date is not in fiscal year."));
  90                 set_focus('CreditDate');
  91                 return false;
  92         }
  93
  94     if ($_SESSION['Items']->trans_no==0) {
  95                 if (!references::is_valid($_POST['ref'])) {
  96                         display_error(_("You must enter a reference."));;
  97                         set_focus('ref');
  98                         return false;
  99                 }
 100
 101                 if (!is_new_reference($_POST['ref'], 11)) {
 102                         display_error(_("The entered reference is already in use."));;
 103                         set_focus('ref');
 104                         return false;
 105                 }
 106     }
 107         if (!check_num('ChargeFreightCost', 0)) {
 108                 display_error(_("The entered shipping cost is invalid or less than zero."));;
 109                 set_focus('ChargeFreightCost');
 110                 return false;
 111         }
 112         if (!check_quantities()) {
 113                 display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
 114                 return false;
 115         }
 116         return true;
 117 }
 118
 119 //-----------------------------------------------------------------------------
 120
 121 if (isset($_GET['InvoiceNumber']) && $_GET['InvoiceNumber'] > 0) {
 122
 123     $ci = new Cart(10, $_GET['InvoiceNumber'], true);
 124
 125     $ci->trans_type = 11;
 126     $ci->src_docs = $ci->trans_no;
 127     $ci->src_date = $ci->document_date;
 128     $ci->trans_no = 0;
 129     $ci->document_date = Today();
 130     $ci->reference = references::get_next(11);
 131
 132     for ($line_no=0; $line_no<count($ci->line_items); $line_no++) {
 133         $ci->line_items[$line_no]->qty_dispatched = '0';
 134     }
 135
 136     $_SESSION['Items'] = $ci;
 137         copy_from_cart();
 138
 139 } elseif ( isset($_GET['ModifyCredit']) && $_GET['ModifyCredit']>0) {
 140
 141         $_SESSION['Items'] = new Cart(11,$_GET['ModifyCredit']);
 142         copy_from_cart();
 143
 144 } elseif (!processing_active()) {
 145         /* This page can only be called with an invoice number for crediting*/
 146         die (_("This page can only be opened if an invoice has been selected for crediting."));
 147 } elseif (!check_quantities()) {
 148         display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
 149 }
 150
 151 function check_quantities()
 152 {
 153         $ok =1;
 154         foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
 155                 if ($itm->quantity == $itm->qty_done) {
 156                         continue; // this line was fully credited/removed
 157                 }
 158                 if (isset($_POST['Line'.$line_no])) {
 159                         if (check_num('Line'.$line_no, 0, $itm->quantity)) {
 160                                 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
 161                                   input_num('Line'.$line_no);
 162                         }
 163                 }
 164                 else {
 165                         $ok = 0;
 166                 }
 167
 168                 if (isset($_POST['Line'.$line_no.'Desc'])) {
 169                         $line_desc = $_POST['Line'.$line_no.'Desc'];
 170                         if (strlen($line_desc) > 0) {
 171                                 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
 172                         }
 173                 }
 174         }
 175         return $ok;
 176 }
 177 //-----------------------------------------------------------------------------
 178
 179 function copy_to_cart()
 180 {
 181         $cart = &$_SESSION['Items'];
 182         $cart->ship_via = $_POST['ShipperID'];
 183         $cart->freight_cost = input_num('ChargeFreightCost');
 184         $cart->document_date =  $_POST['CreditDate'];
 185         $cart->Location = $_POST['Location'];
 186         $cart->Comments = $_POST['CreditText'];
 187         if ($_SESSION['Items']->trans_no == 0)
 188                 $cart->reference = $_POST['ref'];
 189 }
 190 //-----------------------------------------------------------------------------
 191
 192 function copy_from_cart()
 193 {
 194         $cart = &$_SESSION['Items'];
 195         $_POST['ShipperID'] = $cart->ship_via;
 196         $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
 197         $_POST['CreditDate']= $cart->document_date;
 198         $_POST['Location']= $cart->Location;
 199         $_POST['CreditText']= $cart->Comments;
 200         $_POST['cart_id'] = $cart->cart_id;
 201         $_POST['ref'] = $cart->reference;
 202 }
 203 //-----------------------------------------------------------------------------
 204
 205 if (isset($_POST['ProcessCredit']) && can_process()) {
 206
 207     $newcredit = ($_SESSION['Items']->trans_no == 0);
 208
 209     if (!isset($_POST['WriteOffGLCode']))
 210                 $_POST['WriteOffGLCode'] = 0;
 211
 212         copy_to_cart();
 213     $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
 214
 215         processing_end();
 216         if ($newcredit) {
 217                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
 218         } else {
 219                 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$credit_no");
 220         }
 221 }
 222
 223 //-----------------------------------------------------------------------------
 224
 225 if (isset($_POST['Location'])) {
 226         $_SESSION['Items']->Location = $_POST['Location'];
 227 }
 228
 229 //-----------------------------------------------------------------------------
 230
 231 function display_credit_items()
 232 {
 233         global $table_style, $table_style2;
 234
 235     start_form(false, true);
 236         hidden('cart_id');
 237
 238         start_table("$table_style2 width=80%", 5);
 239         echo "<tr><td>"; // outer table
 240
 241     start_table("$table_style width=100%");
 242     start_row();
 243     label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
 244         label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
 245     label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
 246     end_row();
 247     start_row();
 248
 249 //      if (!isset($_POST['ref']))
 250 //              $_POST['ref'] = references::get_next(11);
 251
 252     if ($_SESSION['Items']->trans_no==0) {
 253                 ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'");
 254         } else {
 255                 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
 256         }
 257 //    label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, $_SESSION['InvoiceToCredit']), "class='tableheader2'");
 258     label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
 259
 260         if (!isset($_POST['ShipperID'])) {
 261                 $_POST['ShipperID'] = $_SESSION['Items']->ship_via;
 262         }
 263         label_cell(_("Shipping Company"), "class='tableheader2'");
 264         shippers_list_cells(null, 'ShipperID', $_POST['ShipperID']);
 265 //      if (!isset($_POST['sales_type_id']))
 266 //        $_POST['sales_type_id'] = $_SESSION['Items']->sales_type;
 267 //      label_cell(_("Sales Type"), "class='tableheader2'");
 268 //      sales_types_list_cells(null, 'sales_type_id', $_POST['sales_type_id']);
 269
 270         end_row();
 271         end_table();
 272
 273     echo "</td><td>";// outer table
 274
 275     start_table("$table_style width=100%");
 276
 277     label_row(_("Invoice Date"), $_SESSION['Items']->src_date, "class='tableheader2'");
 278
 279     date_row(_("Credit Note Date"), 'CreditDate', '', null, 0, 0, 0, "class='tableheader2'");
 280
 281     end_table();
 282
 283         echo "</td></tr>";
 284
 285         end_table(1); // outer table
 286
 287         div_start('credit_items');
 288     start_table("$table_style width=80%");
 289     $th = array(_("Item Code"), _("Item Description"), _("Invoiced Quantity"), _("Units"),
 290         _("Credit Quantity"), _("Price"), _("Discount %"), _("Total"));
 291     table_header($th);
 292
 293     $k = 0; //row colour counter
 294
 295     foreach ($_SESSION['Items']->line_items as $line_no=>$ln_itm) {
 296                 if ($ln_itm->quantity == $ln_itm->qty_done) {
 297                         continue; // this line was fully credited/removed
 298                 }
 299                 alt_table_row_color($k);
 300
 301
 302                 //      view_stock_status_cell($ln_itm->stock_id); alternative view
 303         label_cell($ln_itm->stock_id);
 304
 305                 text_cells(null, 'Line'.$line_no.'Desc', $ln_itm->item_description, 30, 50);
 306                 $dec = get_qty_dec($ln_itm->stock_id);
 307         qty_cell($ln_itm->quantity, false, $dec);
 308         label_cell($ln_itm->units);
 309                 amount_cells(null, 'Line'.$line_no, number_format2($ln_itm->qty_dispatched, $dec),
 310                         null, null, $dec);
 311         $line_total =($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
 312
 313         amount_cell($ln_itm->price);
 314         percent_cell($ln_itm->discount_percent*100);
 315         amount_cell($line_total);
 316         end_row();
 317     }
 318
 319     if (!check_num('ChargeFreightCost')) {
 320         $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
 321     }
 322
 323         start_row();
 324         label_cell(_("Credit Shipping Cost"), "colspan=7 align=right");
 325         amount_cells_ex(null, "ChargeFreightCost", 6, 8, $_POST['ChargeFreightCost']);
 326         end_row();
 327
 328     $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
 329
 330     $display_sub_total = price_format($inv_items_total + input_num($_POST['ChargeFreightCost']));
 331     label_row(_("Sub-total"), $display_sub_total, "colspan=7 align=right", "align=right");
 332
 333     $taxes = $_SESSION['Items']->get_taxes(input_num($_POST['ChargeFreightCost']));
 334
 335     $tax_total = display_edit_tax_items($taxes, 7, $_SESSION['Items']->tax_included);
 336
 337     $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
 338
 339     label_row(_("Credit Note Total"), $display_total, "colspan=7 align=right", "align=right");
 340
 341     end_table();
 342         div_end();
 343 }
 344
 345 //-----------------------------------------------------------------------------
 346 function display_credit_options()
 347 {
 348         global $table_style2, $Ajax;
 349         echo "<br>";
 350
 351 if (isset($_POST['_CreditType_update']))
 352         $Ajax->activate('options');
 353
 354  div_start('options');
 355         start_table("$table_style2");
 356
 357         credit_type_list_row(_("Credit Note Type"), 'CreditType', null, true);
 358
 359         if ($_POST['CreditType'] == "Return")
 360         {
 361
 362                 /*if the credit note is a return of goods then need to know which location to receive them into */
 363                 if (!isset($_POST['Location']))
 364                         $_POST['Location'] = $_SESSION['Items']->Location;
 365                 locations_list_row(_("Items Returned to Location"), 'Location', $_POST['Location']);
 366         }
 367         else
 368         {
 369                 /* the goods are to be written off to somewhere */
 370                 gl_all_accounts_list_row(_("Write off the cost of the items to"), 'WriteOffGLCode', null);
 371         }
 372
 373         textarea_row(_("Memo"), "CreditText", null, 51, 3);
 374         echo "</table>";
 375  div_end();
 376 }
 377
 378 //-----------------------------------------------------------------------------
 379 if (get_post('Update'))
 380 {
 381         $Ajax->activate('credit_items');
 382 }
 383 //-----------------------------------------------------------------------------
 384
 385 display_credit_items();
 386 display_credit_options();
 387
 388 echo "<br><center>";
 389 submit('Update', _("Update"), true, _('Update credit value for quantities entered'), true);
 390 echo "&nbsp";
 391 submit('ProcessCredit', _("Process Credit Note"), true, '', true);
 392 echo "</center>";
 393
 394 end_form();
 395
 396
 397 end_page();
 398
 399 ?>