purchasing/supplier_credit.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 $path_to_root="..";
  13
  14 include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
  15
  16 $page_security=5;
  17
  18 include_once($path_to_root . "/includes/session.inc");
  19
  20 include_once($path_to_root . "/includes/data_checks.inc");
  21
  22 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
  23 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
  24 $js = "";
  25 if ($use_popup_windows)
  26         $js .= get_js_open_window(900, 500);
  27 if ($use_date_picker)
  28         $js .= get_js_date_picker();
  29 page(_("Supplier Credit Note"), false, false, "", $js);
  30
  31 //----------------------------------------------------------------------------------------
  32
  33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  34
  35 //---------------------------------------------------------------------------------------------------------------
  36 set_editor('supplier', 'supplier_id' , 'reference');
  37
  38 if (isset($_GET['AddedID']))
  39 {
  40         $invoice_no = $_GET['AddedID'];
  41         $trans_type = 21;
  42
  43
  44     echo "<center>";
  45     display_notification_centered(_("Supplier credit note has been processed."));
  46     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
  47
  48         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
  49
  50     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
  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['supp_trans'] = new supp_trans;
  68         $_SESSION['supp_trans']->is_invoice = false;
  69         if (isset($_GET['invoice_no']))
  70         {
  71                 $_SESSION['supp_trans']->supp_reference = $_POST['invoice_no'] = $_GET['invoice_no'];
  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         $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 (!is_tax_gl_unique(get_post('gl_code'))) {
 123                 display_error(_("Cannot post to GL account used by more than one tax type."));
 124                 set_focus('gl_code');
 125                 $input_error = true;
 126         }
 127
 128         if ($input_error == false)
 129         {
 130                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 131                         $_POST['dimension_id'], $_POST['dimension2_id'],
 132                         input_num('amount'), $_POST['memo_']);
 133                 set_focus('gl_code');
 134         }
 135 }
 136
 137
 138 //---------------------------------------------------------------------------------------------------
 139
 140 function check_data()
 141 {
 142         global $total_grn_value, $total_gl_value;
 143
 144         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 145         {
 146                 display_error(_("The credit note cannot be processed because the there are no items or values on the invoice.  Credit notes are expected to have a charge."));
 147                 set_focus('');
 148                 return false;
 149         }
 150
 151         if (!references::is_valid($_SESSION['supp_trans']->reference))
 152         {
 153                 display_error(_("You must enter an credit note reference."));
 154                 set_focus('reference');
 155                 return false;
 156         }
 157
 158         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
 159         {
 160                 display_error(_("The entered reference is already in use."));
 161                 set_focus('reference');
 162                 return false;
 163         }
 164
 165         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 166         {
 167                 display_error(_("You must enter a supplier's credit note reference."));
 168                 set_focus('supp_reference');
 169                 return false;
 170         }
 171
 172         if (!is_date($_SESSION['supp_trans']->tran_date))
 173         {
 174                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
 175                 set_focus('tran_date');
 176                 return false;
 177         }
 178         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 179         {
 180                 display_error(_("The entered date is not in fiscal year."));
 181                 set_focus('tran_date');
 182                 return false;
 183         }
 184         if (!is_date( $_SESSION['supp_trans']->due_date))
 185         {
 186                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 187                 set_focus('due_date');
 188                 return false;
 189         }
 190
 191         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 192         {
 193                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 194                 return false;
 195         }
 196
 197         return true;
 198 }
 199
 200 //---------------------------------------------------------------------------------------------------
 201
 202 function handle_commit_credit_note()
 203 {
 204         copy_to_trans($_SESSION['supp_trans']);
 205
 206         if (!check_data())
 207                 return;
 208
 209         if (isset($_POST['invoice_no']))
 210                 $invoice_no = add_supp_invoice($_SESSION['supp_trans'], $_POST['invoice_no']);
 211         else
 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($_POST['PostCreditNote']))
 223 {
 224         handle_commit_credit_note();
 225 }
 226
 227 function check_item_data($n)
 228 {
 229         if (!check_num('This_QuantityCredited'.$n, 0))
 230         {
 231                 display_error(_("The quantity to credit must be numeric and greater than zero."));
 232                 set_focus('This_QuantityCredited'.$n);
 233                 return false;
 234         }
 235
 236         if (!check_num('ChgPrice'.$n, 0))
 237         {
 238                 display_error(_("The price is either not numeric or negative."));
 239                 set_focus('ChgPrice'.$n);
 240                 return false;
 241         }
 242
 243         return true;
 244 }
 245
 246 function commit_item_data($n)
 247 {
 248         if (check_item_data($n))
 249         {
 250                 $complete = False;
 251
 252                 $_SESSION['supp_trans']->add_grn_to_trans($n,
 253                 $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
 254                 $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 255                 $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
 256                 $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 257                 $_POST['std_cost_unit'.$n], "");
 258         }
 259 }
 260
 261 //-----------------------------------------------------------------------------------------
 262
 263 $id = find_submit('grn_item_id');
 264 if ($id != -1)
 265 {
 266         commit_item_data($id);
 267 }
 268
 269 if (isset($_POST['InvGRNAll']))
 270 {
 271         foreach($_POST as $postkey=>$postval )
 272     {
 273                 if (strpos($postkey, "qty_recd") === 0)
 274                 {
 275                         $id = substr($postkey, strlen("qty_recd"));
 276                         $id = (int)$id;
 277                         commit_item_data($id);
 278                 }
 279     }
 280 }
 281
 282
 283 //--------------------------------------------------------------------------------------------------
 284 $id3 = find_submit('Delete');
 285 if ($id3 != -1)
 286 {
 287         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 288         $Ajax->activate('grn_items');
 289         $Ajax->activate('inv_tot');
 290 }
 291
 292 $id4 = find_submit('Delete2');
 293 if ($id4 != -1)
 294 {
 295         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 296         clear_fields();
 297         $Ajax->activate('gl_items');
 298         $Ajax->activate('inv_tot');
 299 }
 300 if (isset($_POST['RefreshInquiry']))
 301 {
 302         $Ajax->activate('grn_items');
 303         $Ajax->activate('inv_tot');
 304 }
 305
 306 if (isset($_POST['go']))
 307 {
 308         $Ajax->activate('gl_items');
 309         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
 310         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
 311         $Ajax->activate('inv_tot');
 312 }
 313
 314
 315 //--------------------------------------------------------------------------------------------------
 316
 317 start_form();
 318
 319 invoice_header($_SESSION['supp_trans']);
 320 if ($_POST['supplier_id']=='')
 321         display_error('No supplier found for entered search text');
 322 else {
 323         start_outer_table("$table_style2 width=98%", 5);
 324
 325         $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
 326
 327         $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
 328
 329         div_start('inv_tot');
 330         invoice_totals($_SESSION['supp_trans']);
 331         div_end();
 332
 333         end_outer_table(0, false);
 334 }
 335
 336 if ($id != -1)
 337 {
 338         $Ajax->activate('grn_items');
 339         $Ajax->activate('inv_tot');
 340 }
 341
 342 if (get_post('AddGLCodeToTrans'))
 343         $Ajax->activate('inv_tot');
 344
 345 br();
 346 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', 'default');
 347 br();
 348
 349 end_form();
 350 end_page();
 351 ?>