purchasing/supplier_invoice.php

   1 <?php
   2
   3 $page_security=5;
   4 $path_to_root="..";
   5
   6 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
   7
   8 include_once($path_to_root . "/includes/session.inc");
   9
  10 include_once($path_to_root . "/includes/banking.inc");
  11 include_once($path_to_root . "/includes/data_checks.inc");
  12
  13 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
  14 $js = "";
  15 if ($use_popup_windows)
  16         $js .= get_js_open_window(900, 500);
  17 if ($use_date_picker)
  18         $js .= get_js_date_picker();
  19 page(_("Enter Supplier Invoice"), false, false, "", $js);
  20
  21
  22 //----------------------------------------------------------------------------------------
  23
  24 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  25
  26 //---------------------------------------------------------------------------------------------------------------
  27 if ($ret = context_restore()) {
  28  // return from supplier editor
  29         copy_from_trans($_SESSION['supp_trans']);
  30         if(isset($ret['supplier_id']))
  31                 $_POST['supplier_id'] = $ret['supplier_id'];
  32 }
  33 if (isset($_POST['_supplier_id_editor'])) {
  34         copy_to_trans($_SESSION['supp_trans']);
  35         context_call($path_to_root.'/purchasing/manage/suppliers.php?supplier_id='.$_POST['supplier_id'], 'supp_trans');
  36 }
  37
  38 //---------------------------------------------------------------------------------------------------------------
  39
  40 if (isset($_GET['AddedID']))
  41 {
  42         $invoice_no = $_GET['AddedID'];
  43         $trans_type = 20;
  44
  45
  46     echo "<center>";
  47     display_notification_centered(_("Supplier invoice has been processed."));
  48     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
  49
  50         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
  51
  52     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
  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         $Ajax->activate('gl_ctrls');
  86         set_focus('gl_code');
  87 }
  88 //------------------------------------------------------------------------------------------------
  89 //      GL postings are often entered in the same form to two accounts
  90 //  so fileds are cleared only on user demand.
  91 //
  92 if (isset($_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         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
 103         $result = db_query($sql,"get account information");
 104         if (db_num_rows($result) == 0)
 105         {
 106                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
 107                 set_focus('gl_code');
 108                 $input_error = true;
 109         }
 110         else
 111         {
 112                 $myrow = db_fetch_row($result);
 113                 $gl_act_name = $myrow[1];
 114                 if (!check_num('amount'))
 115                 {
 116                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
 117                         set_focus('amount');
 118                         $input_error = true;
 119                 }
 120         }
 121
 122         if ($input_error == false)
 123         {
 124                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 125                         $_POST['dimension_id'], $_POST['dimension2_id'],
 126                         input_num('amount'), $_POST['memo_']);
 127                 set_focus('gl_code');
 128         }
 129 }
 130
 131 //------------------------------------------------------------------------------------------------
 132
 133 function check_data()
 134 {
 135         If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 136         {
 137                 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."));
 138                 return false;
 139         }
 140
 141         if (!references::is_valid($_SESSION['supp_trans']->reference))
 142         {
 143                 display_error(_("You must enter an invoice reference."));
 144                 set_focus('reference');
 145                 return false;
 146         }
 147
 148         if (!is_new_reference($_SESSION['supp_trans']->reference, 20))
 149         {
 150                 display_error(_("The entered reference is already in use."));
 151                 set_focus('reference');
 152                 return false;
 153         }
 154
 155         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 156         {
 157                 display_error(_("You must enter a supplier's invoice reference."));
 158                 set_focus('supp_reference');
 159                 return false;
 160         }
 161
 162         if (!is_date( $_SESSION['supp_trans']->tran_date))
 163         {
 164                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
 165                 set_focus('trans_date');
 166                 return false;
 167         }
 168         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 169         {
 170                 display_error(_("The entered date is not in fiscal year."));
 171                 set_focus('trans_date');
 172                 return false;
 173         }
 174         if (!is_date( $_SESSION['supp_trans']->due_date))
 175         {
 176                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 177                 set_focus('due_date');
 178                 return false;
 179         }
 180
 181         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='" . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='" . $_POST['supp_reference'] . "'";
 182         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 183
 184         $myrow = db_fetch_row($result);
 185         if ($myrow[0] == 1)
 186         {       /*Transaction reference already entered */
 187                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
 188                 return false;
 189         }
 190
 191         return true;
 192 }
 193
 194 //--------------------------------------------------------------------------------------------------
 195
 196 function handle_commit_invoice()
 197 {
 198         copy_to_trans($_SESSION['supp_trans']);
 199
 200         if (!check_data())
 201                 return;
 202
 203         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 204
 205     $_SESSION['supp_trans']->clear_items();
 206     unset($_SESSION['supp_trans']);
 207
 208         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 209 }
 210
 211 //--------------------------------------------------------------------------------------------------
 212
 213 if (isset($_POST['PostInvoice']))
 214 {
 215         handle_commit_invoice();
 216 }
 217
 218 function check_item_data($n)
 219 {
 220         global $check_price_charged_vs_order_price,
 221                 $check_qty_charged_vs_del_qty;
 222         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
 223         {
 224                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
 225                 set_focus('this_quantity_inv'.$n);
 226                 return false;
 227         }
 228
 229         if (!check_num('ChgPrice'.$n))
 230         {
 231                 display_error( _("The price is not numeric."));
 232                 set_focus('ChgPrice'.$n);
 233                 return false;
 234         }
 235
 236         if ($check_price_charged_vs_order_price == True)
 237         {
 238                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
 239                      if ($_POST['order_price'.$n]==0 ||
 240                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
 241                             (1 + (sys_prefs::over_charge_allowance() / 100)))
 242                     {
 243                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
 244                         _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 245                         set_focus('ChgPrice'.$n);
 246                         return false;
 247                     }
 248                 }
 249         }
 250
 251         if ($check_qty_charged_vs_del_qty == True)
 252         {
 253                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
 254                         (1+ (sys_prefs::over_charge_allowance() / 100)))
 255                 {
 256                         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.")
 257                         . _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
 258                         set_focus('this_quantity_inv'.$n);
 259                         return false;
 260                 }
 261         }
 262
 263         return true;
 264 }
 265
 266 $id = find_submit('grn_item_id');
 267 if ($id != -1)
 268 {
 269         if (check_item_data($id))
 270         {
 271         if (input_num('this_quantity_inv'.$id) >= ($_POST['qty_recd'.$id] - $_POST['prev_quantity_inv'.$id]))
 272         {
 273                 $complete = true;
 274         }
 275         else
 276         {
 277                 $complete = false;
 278         }
 279
 280                 $_SESSION['supp_trans']->add_grn_to_trans($id, $_POST['po_detail_item'.$id],
 281                         $_POST['item_code'.$id], $_POST['item_description'.$id], $_POST['qty_recd'.$id],
 282                         $_POST['prev_quantity_inv'.$id], input_num('this_quantity_inv'.$id),
 283                         $_POST['order_price'.$id], input_num('ChgPrice'.$id), $complete,
 284                         $_POST['std_cost_unit'.$id], "");
 285         }
 286 }
 287
 288 //--------------------------------------------------------------------------------------------------
 289 $id = find_submit('Delete');
 290 if ($id != -1)
 291 {
 292         $_SESSION['supp_trans']->remove_grn_from_trans($id);
 293         $Ajax->activate('grn_items');
 294         $Ajax->activate('grn_table');
 295         $Ajax->activate('inv_tot');
 296 }
 297
 298 $id = find_submit('Delete2');
 299 if ($id != -1)
 300 {
 301         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id);
 302         clear_fields();
 303         $Ajax->activate('gl_items');
 304         $Ajax->activate('inv_tot');
 305 }
 306
 307 start_form(false, true);
 308
 309 start_table("$table_style2 width=98%", 8);
 310 echo "<tr><td valign=center>"; // outer table
 311
 312 echo "<center>";
 313
 314 invoice_header($_SESSION['supp_trans']);
 315 if ($_POST['supplier_id']=='')
 316         display_error('No supplier found for entered search text');
 317 else {
 318         echo "</td></tr><tr><td valign=center>"; // outer table
 319
 320         echo "<center>";
 321
 322         display_grn_items($_SESSION['supp_trans'], 1);
 323         //display_grn_items_for_selection();
 324         display_gl_items($_SESSION['supp_trans'], 1);
 325         //display_gl_controls();
 326
 327         //echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 328         echo "<br>";
 329         div_start('inv_tot');
 330         invoice_totals($_SESSION['supp_trans']);
 331         div_end();
 332 }
 333 echo "</td></tr>";
 334
 335 end_table(); // outer table
 336
 337 //-----------------------------------------------------------------------------------------
 338 $id = find_submit('grn_item_id');
 339 $id2 = find_submit('void_item_id');
 340 if ($id != -1 || $id2 != -1)
 341 {
 342         $Ajax->activate('grn_table');
 343         $Ajax->activate('grn_items');
 344         $Ajax->activate('inv_tot');
 345 }
 346
 347 if (get_post('AddGLCodeToTrans'))
 348         $Ajax->activate('inv_tot');
 349
 350 if ($_SESSION["wa_current_user"]->access == 2)
 351 {
 352         if ($id2 != -1) // Added section 2008-10-18 Joe Hunt for voiding delivery lines
 353         {
 354                 begin_transaction();
 355
 356                 $myrow = get_grn_item_detail($id2);
 357
 358                 $grn = get_grn_batch($myrow['grn_batch_id']);
 359
 360             $sql = "UPDATE ".TB_PREF."purch_order_details
 361                         SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 362             db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 363
 364             $sql = "UPDATE ".TB_PREF."grn_items
 365                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 366                 db_query($sql, "The quantity invoiced off the items received record could not be updated");
 367
 368                 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 369                         $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 370
 371                 add_stock_move(25, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 372                         -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 373
 374                 commit_transaction();
 375         }
 376 }
 377
 378 echo "<br>";
 379 submit_center('PostInvoice', _("Enter Invoice"), true, '', true);
 380 echo "<br>";
 381
 382 end_form();
 383
 384 //--------------------------------------------------------------------------------------------------
 385
 386 end_page();
 387 ?>