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, "", $js);
  29
  30
  31 //----------------------------------------------------------------------------------------
  32
  33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  34
  35 //---------------------------------------------------------------------------------------------------------------
  36 if ($ret = context_restore()) {
  37  // return from supplier editor
  38         copy_from_trans($_SESSION['supp_trans']);
  39         if(isset($ret['supplier_id']))
  40                 $_POST['supplier_id'] = $ret['supplier_id'];
  41 }
  42 if (isset($_POST['_supplier_id_editor'])) {
  43         copy_to_trans($_SESSION['supp_trans']);
  44         context_call($path_to_root.'/purchasing/manage/suppliers.php?supplier_id='.$_POST['supplier_id'], 'supp_trans');
  45 }
  46
  47 //---------------------------------------------------------------------------------------------------------------
  48
  49 if (isset($_GET['AddedID']))
  50 {
  51         $invoice_no = $_GET['AddedID'];
  52         $trans_type = 20;
  53
  54
  55     echo "<center>";
  56     display_notification_centered(_("Supplier invoice has been processed."));
  57     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
  58
  59         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
  60
  61         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
  62
  63         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
  64
  65         display_footer_exit();
  66 }
  67
  68 //--------------------------------------------------------------------------------------------------
  69
  70 if (isset($_GET['New']))
  71 {
  72         if (isset( $_SESSION['supp_trans']))
  73         {
  74                 unset ($_SESSION['supp_trans']->grn_items);
  75                 unset ($_SESSION['supp_trans']->gl_codes);
  76                 unset ($_SESSION['supp_trans']);
  77         }
  78
  79         //session_register("SuppInv");
  80         session_register("supp_trans");
  81         $_SESSION['supp_trans'] = new supp_trans;
  82         $_SESSION['supp_trans']->is_invoice = true;
  83 }
  84
  85 //--------------------------------------------------------------------------------------------------
  86 function clear_fields()
  87 {
  88         global $Ajax;
  89
  90         unset($_POST['gl_code']);
  91         unset($_POST['dimension_id']);
  92         unset($_POST['dimension2_id']);
  93         unset($_POST['amount']);
  94         unset($_POST['memo_']);
  95         unset($_POST['AddGLCodeToTrans']);
  96         $Ajax->activate('gl_items');
  97         set_focus('gl_code');
  98 }
  99 //------------------------------------------------------------------------------------------------
 100 //      GL postings are often entered in the same form to two accounts
 101 //  so fileds are cleared only on user demand.
 102 //
 103 if (isset($_POST['ClearFields']))
 104 {
 105         clear_fields();
 106 }
 107
 108 if (isset($_POST['AddGLCodeToTrans'])){
 109
 110         $Ajax->activate('gl_items');
 111         $input_error = false;
 112
 113         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
 114         $result = db_query($sql,"get account information");
 115         if (db_num_rows($result) == 0)
 116         {
 117                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
 118                 set_focus('gl_code');
 119                 $input_error = true;
 120         }
 121         else
 122         {
 123                 $myrow = db_fetch_row($result);
 124                 $gl_act_name = $myrow[1];
 125                 if (!check_num('amount'))
 126                 {
 127                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
 128                         set_focus('amount');
 129                         $input_error = true;
 130                 }
 131         }
 132
 133         if ($input_error == false)
 134         {
 135                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 136                         $_POST['dimension_id'], $_POST['dimension2_id'],
 137                         input_num('amount'), $_POST['memo_']);
 138                 set_focus('gl_code');
 139         }
 140 }
 141
 142 //------------------------------------------------------------------------------------------------
 143
 144 function check_data()
 145 {
 146         If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 147         {
 148                 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."));
 149                 return false;
 150         }
 151
 152         if (!references::is_valid($_SESSION['supp_trans']->reference))
 153         {
 154                 display_error(_("You must enter an invoice reference."));
 155                 set_focus('reference');
 156                 return false;
 157         }
 158
 159         if (!is_new_reference($_SESSION['supp_trans']->reference, 20))
 160         {
 161                 display_error(_("The entered reference is already in use."));
 162                 set_focus('reference');
 163                 return false;
 164         }
 165
 166         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 167         {
 168                 display_error(_("You must enter a supplier's invoice reference."));
 169                 set_focus('supp_reference');
 170                 return false;
 171         }
 172
 173         if (!is_date( $_SESSION['supp_trans']->tran_date))
 174         {
 175                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
 176                 set_focus('trans_date');
 177                 return false;
 178         }
 179         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 180         {
 181                 display_error(_("The entered date is not in fiscal year."));
 182                 set_focus('trans_date');
 183                 return false;
 184         }
 185         if (!is_date( $_SESSION['supp_trans']->due_date))
 186         {
 187                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 188                 set_focus('due_date');
 189                 return false;
 190         }
 191
 192         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='" . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='" . $_POST['supp_reference'] . "'";
 193         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 194
 195         $myrow = db_fetch_row($result);
 196         if ($myrow[0] == 1)
 197         {       /*Transaction reference already entered */
 198                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
 199                 return false;
 200         }
 201
 202         return true;
 203 }
 204
 205 //--------------------------------------------------------------------------------------------------
 206
 207 function handle_commit_invoice()
 208 {
 209         copy_to_trans($_SESSION['supp_trans']);
 210
 211         if (!check_data())
 212                 return;
 213
 214         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 215
 216     $_SESSION['supp_trans']->clear_items();
 217     unset($_SESSION['supp_trans']);
 218
 219         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 220 }
 221
 222 //--------------------------------------------------------------------------------------------------
 223
 224 if (isset($_POST['PostInvoice']))
 225 {
 226         handle_commit_invoice();
 227 }
 228
 229 function check_item_data($n)
 230 {
 231         global $check_price_charged_vs_order_price,
 232                 $check_qty_charged_vs_del_qty;
 233         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
 234         {
 235                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
 236                 set_focus('this_quantity_inv'.$n);
 237                 return false;
 238         }
 239
 240         if (!check_num('ChgPrice'.$n))
 241         {
 242                 display_error( _("The price is not numeric."));
 243                 set_focus('ChgPrice'.$n);
 244                 return false;
 245         }
 246
 247         if ($check_price_charged_vs_order_price == True)
 248         {
 249                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
 250                      if ($_POST['order_price'.$n]==0 ||
 251                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
 252                             (1 + (sys_prefs::over_charge_allowance() / 100)))
 253                     {
 254                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
 255                         _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 256                         set_focus('ChgPrice'.$n);
 257                         return false;
 258                     }
 259                 }
 260         }
 261
 262         if ($check_qty_charged_vs_del_qty == True)
 263         {
 264                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
 265                         (1+ (sys_prefs::over_charge_allowance() / 100)))
 266                 {
 267                         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.")
 268                         . _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 269                         set_focus('this_quantity_inv'.$n);
 270                         return false;
 271                 }
 272         }
 273
 274         return true;
 275 }
 276
 277 function commit_item_data($n)
 278 {
 279         if (check_item_data($n))
 280         {
 281         if (input_num('this_quantity_inv'.$n) >= ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]))
 282         {
 283                 $complete = true;
 284         }
 285         else
 286         {
 287                 $complete = false;
 288         }
 289
 290                 $_SESSION['supp_trans']->add_grn_to_trans($n, $_POST['po_detail_item'.$n],
 291                         $_POST['item_code'.$n], $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 292                         $_POST['prev_quantity_inv'.$n], input_num('this_quantity_inv'.$n),
 293                         $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 294                         $_POST['std_cost_unit'.$n], "");
 295         }
 296 }
 297
 298 //-----------------------------------------------------------------------------------------
 299
 300 $id = find_submit('grn_item_id');
 301 if ($id != -1)
 302 {
 303         commit_item_data($id);
 304 }
 305
 306 if (isset($_POST['InvGRNAll']))
 307 {
 308         foreach($_POST as $postkey=>$postval )
 309     {
 310                 if (strpos($postkey, "qty_recd") === 0)
 311                 {
 312                         $id = substr($postkey, strlen("qty_recd"));
 313                         $id = (int)$id;
 314                         commit_item_data($id);
 315                 }
 316     }
 317 }
 318
 319 //--------------------------------------------------------------------------------------------------
 320 $id3 = find_submit('Delete');
 321 if ($id3 != -1)
 322 {
 323         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 324         $Ajax->activate('grn_items');
 325         $Ajax->activate('inv_tot');
 326 }
 327
 328 $id4 = find_submit('Delete2');
 329 if ($id4 != -1)
 330 {
 331         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 332         clear_fields();
 333         $Ajax->activate('gl_items');
 334         $Ajax->activate('inv_tot');
 335 }
 336
 337 $id2 = -1;
 338 if ($_SESSION["wa_current_user"]->access == 2)
 339 {
 340         $id3 = find_submit('void_item_id');
 341         if ($id3 != -1)
 342         {
 343                 $js = "if(confirm(\""
 344                 .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 ?'), $id3)
 345                 ."\")) {
 346                         JsHttpRequest.request(\"void_confirm".$id3."\");
 347                 }";
 348                 $Ajax->addScript(true,$js);
 349         }
 350         $id2 = find_submit('void_confirm');
 351         if ($id2 != -1) // Added section 2008-10-18 Joe Hunt for voiding delivery lines
 352         {
 353                 begin_transaction();
 354
 355                 $myrow = get_grn_item_detail($id2);
 356
 357                 $grn = get_grn_batch($myrow['grn_batch_id']);
 358
 359             $sql = "UPDATE ".TB_PREF."purch_order_details
 360                         SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 361             db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 362
 363             $sql = "UPDATE ".TB_PREF."grn_items
 364                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 365                 db_query($sql, "The quantity invoiced off the items received record could not be updated");
 366
 367                 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 368                         $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 369
 370                 add_stock_move(25, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 371                         -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 372
 373                 commit_transaction();
 374                 display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
 375
 376         }
 377 }
 378
 379 if (isset($_POST['go']))
 380 {
 381         $Ajax->activate('gl_items');
 382         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
 383         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
 384         $Ajax->activate('inv_tot');
 385 }
 386
 387 start_form(false, true);
 388
 389 invoice_header($_SESSION['supp_trans']);
 390
 391 if ($_POST['supplier_id']=='')
 392         display_error('No supplier found for entered search text');
 393 else {
 394         start_outer_table("$table_style2 width=98%", 5);
 395
 396         display_grn_items($_SESSION['supp_trans'], 1);
 397
 398         display_gl_items($_SESSION['supp_trans'], 1);
 399
 400         div_start('inv_tot');
 401         invoice_totals($_SESSION['supp_trans']);
 402         div_end();
 403
 404         end_outer_table(0, false);
 405 }
 406
 407 //-----------------------------------------------------------------------------------------
 408
 409 if ($id != -1 || $id2 != -1)
 410 {
 411         $Ajax->activate('grn_items');
 412         $Ajax->activate('inv_tot');
 413 }
 414
 415 if (get_post('AddGLCodeToTrans'))
 416         $Ajax->activate('inv_tot');
 417
 418 br();
 419 submit_center('PostInvoice', _("Enter Invoice"), true, '', true);
 420 br();
 421
 422 end_form();
 423
 424 //--------------------------------------------------------------------------------------------------
 425
 426 end_page();
 427 ?>