purchasing/supplier_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 $page_security = 'SA_SUPPLIERINVOICE';
  13 $path_to_root = "..";
  14
  15 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
  16
  17 include_once($path_to_root . "/includes/session.inc");
  18
  19 include_once($path_to_root . "/includes/banking.inc");
  20 include_once($path_to_root . "/includes/data_checks.inc");
  21
  22 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
  23 $js = "";
  24 if ($use_popup_windows)
  25         $js .= get_js_open_window(900, 500);
  26 if ($use_date_picker)
  27         $js .= get_js_date_picker();
  28 page(_($help_context = "Enter Supplier Invoice"), false, false, "", $js);
  29
  30 //----------------------------------------------------------------------------------------
  31
  32 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  33
  34 //---------------------------------------------------------------------------------------------------------------
  35
  36 if (isset($_GET['AddedID']))
  37 {
  38         $invoice_no = $_GET['AddedID'];
  39         $trans_type = ST_SUPPINVOICE;
  40
  41
  42     echo "<center>";
  43     display_notification_centered(_("Supplier invoice has been processed."));
  44     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
  45
  46         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
  47
  48         hyperlink_no_params("$path_to_root/purchasing/supplier_payment.php", _("Entry supplier &payment for this invoice"));
  49
  50         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
  51
  52         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
  53
  54         display_footer_exit();
  55 }
  56
  57 //--------------------------------------------------------------------------------------------------
  58
  59 if (isset($_GET['New']))
  60 {
  61         if (isset( $_SESSION['supp_trans']))
  62         {
  63                 unset ($_SESSION['supp_trans']->grn_items);
  64                 unset ($_SESSION['supp_trans']->gl_codes);
  65                 unset ($_SESSION['supp_trans']);
  66         }
  67
  68         //session_register("SuppInv");
  69         //session_register("supp_trans");
  70         $_SESSION['supp_trans'] = new supp_trans;
  71         $_SESSION['supp_trans']->is_invoice = true;
  72 }
  73
  74 //--------------------------------------------------------------------------------------------------
  75 function clear_fields()
  76 {
  77         global $Ajax;
  78
  79         unset($_POST['gl_code']);
  80         unset($_POST['dimension_id']);
  81         unset($_POST['dimension2_id']);
  82         unset($_POST['amount']);
  83         unset($_POST['memo_']);
  84         unset($_POST['AddGLCodeToTrans']);
  85         $Ajax->activate('gl_items');
  86         set_focus('gl_code');
  87 }
  88 //------------------------------------------------------------------------------------------------
  89 //      GL postings are often entered in the same form to two accounts
  90 //  so fileds are cleared only on user demand.
  91 //
  92 if (isset($_POST['ClearFields']))
  93 {
  94         clear_fields();
  95 }
  96
  97 if (isset($_POST['AddGLCodeToTrans'])){
  98
  99         $Ajax->activate('gl_items');
 100         $input_error = false;
 101
 102         $result = get_gl_account_info($_POST['gl_code']);
 103         if (db_num_rows($result) == 0)
 104         {
 105                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
 106                 set_focus('gl_code');
 107                 $input_error = true;
 108         }
 109         else
 110         {
 111                 $myrow = db_fetch_row($result);
 112                 $gl_act_name = $myrow[1];
 113                 if (!check_num('amount'))
 114                 {
 115                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
 116                         set_focus('amount');
 117                         $input_error = true;
 118                 }
 119         }
 120
 121         if (!is_tax_gl_unique(get_post('gl_code'))) {
 122                 display_error(_("Cannot post to GL account used by more than one tax type."));
 123                 set_focus('gl_code');
 124                 $input_error = true;
 125         }
 126
 127         if ($input_error == false)
 128         {
 129                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 130                         $_POST['dimension_id'], $_POST['dimension2_id'],
 131                         input_num('amount'), $_POST['memo_']);
 132                 set_focus('gl_code');
 133         }
 134 }
 135
 136 //------------------------------------------------------------------------------------------------
 137
 138 function check_data()
 139 {
 140         global $Refs;
 141
 142         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 143         {
 144                 display_error(_("The invoice cannot be processed because the there are no items or values on the invoice.  Invoices are expected to have a charge."));
 145                 return false;
 146         }
 147
 148         if (!$Refs->is_valid($_SESSION['supp_trans']->reference))
 149         {
 150                 display_error(_("You must enter an invoice reference."));
 151                 set_focus('reference');
 152                 return false;
 153         }
 154
 155         if (!is_new_reference($_SESSION['supp_trans']->reference, ST_SUPPINVOICE))
 156         {
 157                 display_error(_("The entered reference is already in use."));
 158                 set_focus('reference');
 159                 return false;
 160         }
 161
 162         if (!$Refs->is_valid($_SESSION['supp_trans']->supp_reference))
 163         {
 164                 display_error(_("You must enter a supplier's invoice reference."));
 165                 set_focus('supp_reference');
 166                 return false;
 167         }
 168
 169         if (!is_date( $_SESSION['supp_trans']->tran_date))
 170         {
 171                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
 172                 set_focus('trans_date');
 173                 return false;
 174         }
 175         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 176         {
 177                 display_error(_("The entered date is not in fiscal year."));
 178                 set_focus('trans_date');
 179                 return false;
 180         }
 181         if (!is_date( $_SESSION['supp_trans']->due_date))
 182         {
 183                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 184                 set_focus('due_date');
 185                 return false;
 186         }
 187
 188         if (is_reference_already_there($_SESSION['supp_trans']->supplier_id, $_POST['supp_reference']))
 189         {       /*Transaction reference already entered */
 190                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
 191                 return false;
 192         }
 193
 194         return true;
 195 }
 196
 197 //--------------------------------------------------------------------------------------------------
 198
 199 function handle_commit_invoice()
 200 {
 201         copy_to_trans($_SESSION['supp_trans']);
 202
 203         if (!check_data())
 204                 return;
 205
 206         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 207
 208     $_SESSION['supp_trans']->clear_items();
 209     unset($_SESSION['supp_trans']);
 210
 211         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 212 }
 213
 214 //--------------------------------------------------------------------------------------------------
 215
 216 if (isset($_POST['PostInvoice']))
 217 {
 218         handle_commit_invoice();
 219 }
 220
 221 function check_item_data($n)
 222 {
 223         global $check_price_charged_vs_order_price,
 224                 $check_qty_charged_vs_del_qty, $SysPrefs;
 225         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
 226         {
 227                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
 228                 set_focus('this_quantity_inv'.$n);
 229                 return false;
 230         }
 231
 232         if (!check_num('ChgPrice'.$n))
 233         {
 234                 display_error( _("The price is not numeric."));
 235                 set_focus('ChgPrice'.$n);
 236                 return false;
 237         }
 238
 239         $margin = $SysPrefs->over_charge_allowance();
 240         if ($check_price_charged_vs_order_price == True)
 241         {
 242                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
 243                      if ($_POST['order_price'.$n]==0 ||
 244                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
 245                             (1 + ($margin/ 100)))
 246                     {
 247                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
 248                         _("The over-charge percentage allowance is :") . $margin . "%");
 249                         set_focus('ChgPrice'.$n);
 250                         return false;
 251                     }
 252                 }
 253         }
 254
 255         if ($check_qty_charged_vs_del_qty == True)
 256         {
 257                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
 258                         (1+ ($margin / 100)))
 259                 {
 260                         display_error( _("The quantity being invoiced is more than the outstanding quantity by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.")
 261                         . _("The over-charge percentage allowance is :") . $margin . "%");
 262                         set_focus('this_quantity_inv'.$n);
 263                         return false;
 264                 }
 265         }
 266
 267         return true;
 268 }
 269
 270 function commit_item_data($n)
 271 {
 272         if (check_item_data($n))
 273         {
 274         if (input_num('this_quantity_inv'.$n) >= ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]))
 275         {
 276                 $complete = true;
 277         }
 278         else
 279         {
 280                 $complete = false;
 281         }
 282
 283                 $_SESSION['supp_trans']->add_grn_to_trans($n, $_POST['po_detail_item'.$n],
 284                         $_POST['item_code'.$n], $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 285                         $_POST['prev_quantity_inv'.$n], input_num('this_quantity_inv'.$n),
 286                         $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 287                         $_POST['std_cost_unit'.$n], "");
 288         }
 289 }
 290
 291 //-----------------------------------------------------------------------------------------
 292
 293 $id = find_submit('grn_item_id');
 294 if ($id != -1)
 295 {
 296         commit_item_data($id);
 297 }
 298
 299 if (isset($_POST['InvGRNAll']))
 300 {
 301         foreach($_POST as $postkey=>$postval )
 302     {
 303                 if (strpos($postkey, "qty_recd") === 0)
 304                 {
 305                         $id = substr($postkey, strlen("qty_recd"));
 306                         $id = (int)$id;
 307                         commit_item_data($id);
 308                 }
 309     }
 310 }
 311
 312 //--------------------------------------------------------------------------------------------------
 313 $id3 = find_submit('Delete');
 314 if ($id3 != -1)
 315 {
 316         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 317         $Ajax->activate('grn_items');
 318         $Ajax->activate('inv_tot');
 319 }
 320
 321 $id4 = find_submit('Delete2');
 322 if ($id4 != -1)
 323 {
 324         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 325         clear_fields();
 326         $Ajax->activate('gl_items');
 327         $Ajax->activate('inv_tot');
 328 }
 329
 330 $id2 = -1;
 331 if ($_SESSION["wa_current_user"]->can_access('SA_GRNDELETE'))
 332 {
 333         $id2 = find_submit('void_item_id');
 334         if ($id2 != -1)
 335         {
 336                 remove_not_invoice_item($id2);
 337                 display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
 338
 339         }
 340 }
 341
 342 if (isset($_POST['go']))
 343 {
 344         $Ajax->activate('gl_items');
 345         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
 346         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
 347         $Ajax->activate('inv_tot');
 348 }
 349
 350 start_form();
 351
 352 invoice_header($_SESSION['supp_trans']);
 353
 354 if ($_POST['supplier_id']=='')
 355         display_error('No supplier found for entered search text');
 356 else {
 357         start_outer_table("$table_style2 width=98%", 5);
 358
 359         display_grn_items($_SESSION['supp_trans'], 1);
 360
 361         display_gl_items($_SESSION['supp_trans'], 1);
 362
 363         div_start('inv_tot');
 364         invoice_totals($_SESSION['supp_trans']);
 365         div_end();
 366
 367         end_outer_table(0, false);
 368 }
 369
 370 //-----------------------------------------------------------------------------------------
 371
 372 if ($id != -1 || $id2 != -1)
 373 {
 374         $Ajax->activate('grn_items');
 375         $Ajax->activate('inv_tot');
 376 }
 377
 378 if (get_post('AddGLCodeToTrans'))
 379         $Ajax->activate('inv_tot');
 380
 381 br();
 382 submit_center('PostInvoice', _("Enter Invoice"), true, '', 'default');
 383 br();
 384
 385 end_form();
 386
 387 //--------------------------------------------------------------------------------------------------
 388
 389 end_page();
 390 ?>