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, "", $js);
  29
  30 //----------------------------------------------------------------------------------------
  31
  32 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  33
  34 //---------------------------------------------------------------------------------------------------------------
  35
  36 if (isset($_GET['AddedID']))
  37 {
  38         $invoice_no = $_GET['AddedID'];
  39         $trans_type = 20;
  40
  41
  42     echo "<center>";
  43     display_notification_centered(_("Supplier invoice has been processed."));
  44     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
  45
  46         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
  47
  48         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
  49
  50         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
  51
  52         display_footer_exit();
  53 }
  54
  55 //--------------------------------------------------------------------------------------------------
  56
  57 if (isset($_GET['New']))
  58 {
  59         if (isset( $_SESSION['supp_trans']))
  60         {
  61                 unset ($_SESSION['supp_trans']->grn_items);
  62                 unset ($_SESSION['supp_trans']->gl_codes);
  63                 unset ($_SESSION['supp_trans']);
  64         }
  65
  66         //session_register("SuppInv");
  67         session_register("supp_trans");
  68         $_SESSION['supp_trans'] = new supp_trans;
  69         $_SESSION['supp_trans']->is_invoice = true;
  70 }
  71
  72 //--------------------------------------------------------------------------------------------------
  73 function clear_fields()
  74 {
  75         global $Ajax;
  76
  77         unset($_POST['gl_code']);
  78         unset($_POST['dimension_id']);
  79         unset($_POST['dimension2_id']);
  80         unset($_POST['amount']);
  81         unset($_POST['memo_']);
  82         unset($_POST['AddGLCodeToTrans']);
  83         $Ajax->activate('gl_items');
  84         set_focus('gl_code');
  85 }
  86 //------------------------------------------------------------------------------------------------
  87 //      GL postings are often entered in the same form to two accounts
  88 //  so fileds are cleared only on user demand.
  89 //
  90 if (isset($_POST['ClearFields']))
  91 {
  92         clear_fields();
  93 }
  94
  95 if (isset($_POST['AddGLCodeToTrans'])){
  96
  97         $Ajax->activate('gl_items');
  98         $input_error = false;
  99
 100         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
 101         $result = db_query($sql,"get account information");
 102         if (db_num_rows($result) == 0)
 103         {
 104                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
 105                 set_focus('gl_code');
 106                 $input_error = true;
 107         }
 108         else
 109         {
 110                 $myrow = db_fetch_row($result);
 111                 $gl_act_name = $myrow[1];
 112                 if (!check_num('amount'))
 113                 {
 114                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
 115                         set_focus('amount');
 116                         $input_error = true;
 117                 }
 118         }
 119
 120         if (!is_tax_gl_unique(get_post('gl_code'))) {
 121                 display_error(_("Cannot post to GL account used by more than one tax type."));
 122                 set_focus('gl_code');
 123                 $input_error = true;
 124         }
 125
 126         if ($input_error == false)
 127         {
 128                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 129                         $_POST['dimension_id'], $_POST['dimension2_id'],
 130                         input_num('amount'), $_POST['memo_']);
 131                 set_focus('gl_code');
 132         }
 133 }
 134
 135 //------------------------------------------------------------------------------------------------
 136
 137 function check_data()
 138 {
 139         If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 140         {
 141                 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."));
 142                 return false;
 143         }
 144
 145         if (!references::is_valid($_SESSION['supp_trans']->reference))
 146         {
 147                 display_error(_("You must enter an invoice reference."));
 148                 set_focus('reference');
 149                 return false;
 150         }
 151
 152         if (!is_new_reference($_SESSION['supp_trans']->reference, 20))
 153         {
 154                 display_error(_("The entered reference is already in use."));
 155                 set_focus('reference');
 156                 return false;
 157         }
 158
 159         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 160         {
 161                 display_error(_("You must enter a supplier's invoice reference."));
 162                 set_focus('supp_reference');
 163                 return false;
 164         }
 165
 166         if (!is_date( $_SESSION['supp_trans']->tran_date))
 167         {
 168                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
 169                 set_focus('trans_date');
 170                 return false;
 171         }
 172         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 173         {
 174                 display_error(_("The entered date is not in fiscal year."));
 175                 set_focus('trans_date');
 176                 return false;
 177         }
 178         if (!is_date( $_SESSION['supp_trans']->due_date))
 179         {
 180                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 181                 set_focus('due_date');
 182                 return false;
 183         }
 184
 185         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='"
 186                 . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='"
 187                 . $_POST['supp_reference']
 188                 . "' AND ov_amount!=0"; // ignore voided invoice references
 189
 190         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 191
 192         $myrow = db_fetch_row($result);
 193         if ($myrow[0] == 1)
 194         {       /*Transaction reference already entered */
 195                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
 196                 return false;
 197         }
 198
 199         return true;
 200 }
 201
 202 //--------------------------------------------------------------------------------------------------
 203
 204 function handle_commit_invoice()
 205 {
 206         copy_to_trans($_SESSION['supp_trans']);
 207
 208         if (!check_data())
 209                 return;
 210
 211         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 212
 213     $_SESSION['supp_trans']->clear_items();
 214     unset($_SESSION['supp_trans']);
 215
 216         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 217 }
 218
 219 //--------------------------------------------------------------------------------------------------
 220
 221 if (isset($_POST['PostInvoice']))
 222 {
 223         handle_commit_invoice();
 224 }
 225
 226 function check_item_data($n)
 227 {
 228         global $check_price_charged_vs_order_price,
 229                 $check_qty_charged_vs_del_qty;
 230         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
 231         {
 232                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
 233                 set_focus('this_quantity_inv'.$n);
 234                 return false;
 235         }
 236
 237         if (!check_num('ChgPrice'.$n))
 238         {
 239                 display_error( _("The price is not numeric."));
 240                 set_focus('ChgPrice'.$n);
 241                 return false;
 242         }
 243
 244         if ($check_price_charged_vs_order_price == True)
 245         {
 246                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
 247                      if ($_POST['order_price'.$n]==0 ||
 248                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
 249                             (1 + (sys_prefs::over_charge_allowance() / 100)))
 250                     {
 251                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
 252                         _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 253                         set_focus('ChgPrice'.$n);
 254                         return false;
 255                     }
 256                 }
 257         }
 258
 259         if ($check_qty_charged_vs_del_qty == True)
 260         {
 261                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
 262                         (1+ (sys_prefs::over_charge_allowance() / 100)))
 263                 {
 264                         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.")
 265                         . _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 266                         set_focus('this_quantity_inv'.$n);
 267                         return false;
 268                 }
 269         }
 270
 271         return true;
 272 }
 273
 274 function commit_item_data($n)
 275 {
 276         if (check_item_data($n))
 277         {
 278         if (input_num('this_quantity_inv'.$n) >= ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]))
 279         {
 280                 $complete = true;
 281         }
 282         else
 283         {
 284                 $complete = false;
 285         }
 286
 287                 $_SESSION['supp_trans']->add_grn_to_trans($n, $_POST['po_detail_item'.$n],
 288                         $_POST['item_code'.$n], $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 289                         $_POST['prev_quantity_inv'.$n], input_num('this_quantity_inv'.$n),
 290                         $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 291                         $_POST['std_cost_unit'.$n], "");
 292         }
 293 }
 294
 295 //-----------------------------------------------------------------------------------------
 296
 297 $id = find_submit('grn_item_id');
 298 if ($id != -1)
 299 {
 300         commit_item_data($id);
 301 }
 302
 303 if (isset($_POST['InvGRNAll']))
 304 {
 305         foreach($_POST as $postkey=>$postval )
 306     {
 307                 if (strpos($postkey, "qty_recd") === 0)
 308                 {
 309                         $id = substr($postkey, strlen("qty_recd"));
 310                         $id = (int)$id;
 311                         commit_item_data($id);
 312                 }
 313     }
 314 }
 315
 316 //--------------------------------------------------------------------------------------------------
 317 $id3 = find_submit('Delete');
 318 if ($id3 != -1)
 319 {
 320         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 321         $Ajax->activate('grn_items');
 322         $Ajax->activate('inv_tot');
 323 }
 324
 325 $id4 = find_submit('Delete2');
 326 if ($id4 != -1)
 327 {
 328         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 329         clear_fields();
 330         $Ajax->activate('gl_items');
 331         $Ajax->activate('inv_tot');
 332 }
 333
 334 $id2 = -1;
 335 if ($_SESSION["wa_current_user"]->access == 2)
 336 {
 337         $id2 = find_submit('void_item_id');
 338         if ($id2 != -1)
 339         {
 340                 begin_transaction();
 341
 342                 $myrow = get_grn_item_detail($id2);
 343
 344                 $grn = get_grn_batch($myrow['grn_batch_id']);
 345
 346             $sql = "UPDATE ".TB_PREF."purch_order_details
 347                         SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 348             db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 349
 350             $sql = "UPDATE ".TB_PREF."grn_items
 351                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 352                 db_query($sql, "The quantity invoiced off the items received record could not be updated");
 353
 354                 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 355                         $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 356
 357                 add_stock_move(25, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 358                         -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 359
 360                 commit_transaction();
 361                 display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
 362
 363         }
 364 }
 365
 366 if (isset($_POST['go']))
 367 {
 368         $Ajax->activate('gl_items');
 369         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
 370         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
 371         $Ajax->activate('inv_tot');
 372 }
 373
 374 start_form();
 375
 376 invoice_header($_SESSION['supp_trans']);
 377
 378 if ($_POST['supplier_id']=='')
 379         display_error('No supplier found for entered search text');
 380 else {
 381         start_outer_table("$table_style2 width=98%", 5);
 382
 383         display_grn_items($_SESSION['supp_trans'], 1);
 384
 385         display_gl_items($_SESSION['supp_trans'], 1);
 386
 387         div_start('inv_tot');
 388         invoice_totals($_SESSION['supp_trans']);
 389         div_end();
 390
 391         end_outer_table(0, false);
 392 }
 393
 394 //-----------------------------------------------------------------------------------------
 395
 396 if ($id != -1 || $id2 != -1)
 397 {
 398         $Ajax->activate('grn_items');
 399         $Ajax->activate('inv_tot');
 400 }
 401
 402 if (get_post('AddGLCodeToTrans'))
 403         $Ajax->activate('inv_tot');
 404
 405 br();
 406 submit_center('PostInvoice', _("Enter Invoice"), true, '', 'default');
 407 br();
 408
 409 end_form();
 410
 411 //--------------------------------------------------------------------------------------------------
 412
 413 end_page();
 414 ?>