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=5;
  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(_("Enter Supplier Invoice"), false, false, "", $js);
  29
  30 set_editor('supplier', 'supplier_id' , 'reference');
  31 //----------------------------------------------------------------------------------------
  32
  33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  34
  35 //---------------------------------------------------------------------------------------------------------------
  36
  37 if (isset($_GET['AddedID']))
  38 {
  39         $invoice_no = $_GET['AddedID'];
  40         $trans_type = 20;
  41
  42
  43     echo "<center>";
  44     display_notification_centered(_("Supplier invoice has been processed."));
  45     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
  46
  47         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
  48
  49         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
  50
  51         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
  52
  53         display_footer_exit();
  54 }
  55
  56 //--------------------------------------------------------------------------------------------------
  57
  58 if (isset($_GET['New']))
  59 {
  60         if (isset( $_SESSION['supp_trans']))
  61         {
  62                 unset ($_SESSION['supp_trans']->grn_items);
  63                 unset ($_SESSION['supp_trans']->gl_codes);
  64                 unset ($_SESSION['supp_trans']);
  65         }
  66
  67         //session_register("SuppInv");
  68         session_register("supp_trans");
  69         $_SESSION['supp_trans'] = new supp_trans;
  70         $_SESSION['supp_trans']->is_invoice = true;
  71 }
  72
  73 //--------------------------------------------------------------------------------------------------
  74 function clear_fields()
  75 {
  76         global $Ajax;
  77
  78         unset($_POST['gl_code']);
  79         unset($_POST['dimension_id']);
  80         unset($_POST['dimension2_id']);
  81         unset($_POST['amount']);
  82         unset($_POST['memo_']);
  83         unset($_POST['AddGLCodeToTrans']);
  84         $Ajax->activate('gl_items');
  85         set_focus('gl_code');
  86 }
  87 //------------------------------------------------------------------------------------------------
  88 //      GL postings are often entered in the same form to two accounts
  89 //  so fileds are cleared only on user demand.
  90 //
  91 if (isset($_POST['ClearFields']))
  92 {
  93         clear_fields();
  94 }
  95
  96 if (isset($_POST['AddGLCodeToTrans'])){
  97
  98         $Ajax->activate('gl_items');
  99         $input_error = false;
 100
 101         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
 102         $result = db_query($sql,"get account information");
 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'), $_POST['memo_']);
 132                 set_focus('gl_code');
 133         }
 134 }
 135
 136 //------------------------------------------------------------------------------------------------
 137
 138 function check_data()
 139 {
 140         If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 141         {
 142                 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."));
 143                 return false;
 144         }
 145
 146         if (!references::is_valid($_SESSION['supp_trans']->reference))
 147         {
 148                 display_error(_("You must enter an invoice reference."));
 149                 set_focus('reference');
 150                 return false;
 151         }
 152
 153         if (!is_new_reference($_SESSION['supp_trans']->reference, 20))
 154         {
 155                 display_error(_("The entered reference is already in use."));
 156                 set_focus('reference');
 157                 return false;
 158         }
 159
 160         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 161         {
 162                 display_error(_("You must enter a supplier's invoice reference."));
 163                 set_focus('supp_reference');
 164                 return false;
 165         }
 166
 167         if (!is_date( $_SESSION['supp_trans']->tran_date))
 168         {
 169                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
 170                 set_focus('trans_date');
 171                 return false;
 172         }
 173         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 174         {
 175                 display_error(_("The entered date is not in fiscal year."));
 176                 set_focus('trans_date');
 177                 return false;
 178         }
 179         if (!is_date( $_SESSION['supp_trans']->due_date))
 180         {
 181                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 182                 set_focus('due_date');
 183                 return false;
 184         }
 185
 186         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='"
 187                 . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='"
 188                 . $_POST['supp_reference']
 189                 . "' AND ov_amount!=0"; // ignore voided invoice references
 190
 191         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 192
 193         $myrow = db_fetch_row($result);
 194         if ($myrow[0] == 1)
 195         {       /*Transaction reference already entered */
 196                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
 197                 return false;
 198         }
 199
 200         return true;
 201 }
 202
 203 //--------------------------------------------------------------------------------------------------
 204
 205 function handle_commit_invoice()
 206 {
 207         copy_to_trans($_SESSION['supp_trans']);
 208
 209         if (!check_data())
 210                 return;
 211
 212         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 213
 214     $_SESSION['supp_trans']->clear_items();
 215     unset($_SESSION['supp_trans']);
 216
 217         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 218 }
 219
 220 //--------------------------------------------------------------------------------------------------
 221
 222 if (isset($_POST['PostInvoice']))
 223 {
 224         handle_commit_invoice();
 225 }
 226
 227 function check_item_data($n)
 228 {
 229         global $check_price_charged_vs_order_price,
 230                 $check_qty_charged_vs_del_qty;
 231         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
 232         {
 233                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
 234                 set_focus('this_quantity_inv'.$n);
 235                 return false;
 236         }
 237
 238         if (!check_num('ChgPrice'.$n))
 239         {
 240                 display_error( _("The price is not numeric."));
 241                 set_focus('ChgPrice'.$n);
 242                 return false;
 243         }
 244
 245         if ($check_price_charged_vs_order_price == True)
 246         {
 247                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
 248                      if ($_POST['order_price'.$n]==0 ||
 249                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
 250                             (1 + (sys_prefs::over_charge_allowance() / 100)))
 251                     {
 252                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
 253                         _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 254                         set_focus('ChgPrice'.$n);
 255                         return false;
 256                     }
 257                 }
 258         }
 259
 260         if ($check_qty_charged_vs_del_qty == True)
 261         {
 262                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
 263                         (1+ (sys_prefs::over_charge_allowance() / 100)))
 264                 {
 265                         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.")
 266                         . _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 267                         set_focus('this_quantity_inv'.$n);
 268                         return false;
 269                 }
 270         }
 271
 272         return true;
 273 }
 274
 275 function commit_item_data($n)
 276 {
 277         if (check_item_data($n))
 278         {
 279         if (input_num('this_quantity_inv'.$n) >= ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]))
 280         {
 281                 $complete = true;
 282         }
 283         else
 284         {
 285                 $complete = false;
 286         }
 287
 288                 $_SESSION['supp_trans']->add_grn_to_trans($n, $_POST['po_detail_item'.$n],
 289                         $_POST['item_code'.$n], $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 290                         $_POST['prev_quantity_inv'.$n], input_num('this_quantity_inv'.$n),
 291                         $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 292                         $_POST['std_cost_unit'.$n], "");
 293         }
 294 }
 295
 296 //-----------------------------------------------------------------------------------------
 297
 298 $id = find_submit('grn_item_id');
 299 if ($id != -1)
 300 {
 301         commit_item_data($id);
 302 }
 303
 304 if (isset($_POST['InvGRNAll']))
 305 {
 306         foreach($_POST as $postkey=>$postval )
 307     {
 308                 if (strpos($postkey, "qty_recd") === 0)
 309                 {
 310                         $id = substr($postkey, strlen("qty_recd"));
 311                         $id = (int)$id;
 312                         commit_item_data($id);
 313                 }
 314     }
 315 }
 316
 317 //--------------------------------------------------------------------------------------------------
 318 $id3 = find_submit('Delete');
 319 if ($id3 != -1)
 320 {
 321         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 322         $Ajax->activate('grn_items');
 323         $Ajax->activate('inv_tot');
 324 }
 325
 326 $id4 = find_submit('Delete2');
 327 if ($id4 != -1)
 328 {
 329         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 330         clear_fields();
 331         $Ajax->activate('gl_items');
 332         $Ajax->activate('inv_tot');
 333 }
 334
 335 $id2 = -1;
 336 if ($_SESSION["wa_current_user"]->access == 2)
 337 {
 338         $id2 = find_submit('void_item_id');
 339         if ($id2 != -1)
 340         {
 341                 begin_transaction();
 342
 343                 $myrow = get_grn_item_detail($id2);
 344
 345                 $grn = get_grn_batch($myrow['grn_batch_id']);
 346
 347             $sql = "UPDATE ".TB_PREF."purch_order_details
 348                         SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 349             db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 350
 351             $sql = "UPDATE ".TB_PREF."grn_items
 352                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 353                 db_query($sql, "The quantity invoiced off the items received record could not be updated");
 354
 355                 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 356                         $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 357
 358                 add_stock_move(25, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 359                         -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 360
 361                 commit_transaction();
 362                 display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
 363
 364         }
 365 }
 366
 367 if (isset($_POST['go']))
 368 {
 369         $Ajax->activate('gl_items');
 370         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
 371         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
 372         $Ajax->activate('inv_tot');
 373 }
 374
 375 start_form();
 376
 377 invoice_header($_SESSION['supp_trans']);
 378
 379 if ($_POST['supplier_id']=='')
 380         display_error('No supplier found for entered search text');
 381 else {
 382         start_outer_table("$table_style2 width=98%", 5);
 383
 384         display_grn_items($_SESSION['supp_trans'], 1);
 385
 386         display_gl_items($_SESSION['supp_trans'], 1);
 387
 388         div_start('inv_tot');
 389         invoice_totals($_SESSION['supp_trans']);
 390         div_end();
 391
 392         end_outer_table(0, false);
 393 }
 394
 395 //-----------------------------------------------------------------------------------------
 396
 397 if ($id != -1 || $id2 != -1)
 398 {
 399         $Ajax->activate('grn_items');
 400         $Ajax->activate('inv_tot');
 401 }
 402
 403 if (get_post('AddGLCodeToTrans'))
 404         $Ajax->activate('inv_tot');
 405
 406 br();
 407 submit_center('PostInvoice', _("Enter Invoice"), true, '', 'default');
 408 br();
 409
 410 end_form();
 411
 412 //--------------------------------------------------------------------------------------------------
 413
 414 end_page();
 415 ?>