purchasing/supplier_credit.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU Affero General Public License,
   5         AGPL, as published by the Free Software Foundation, either version
   6         3 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/agpl-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, "", $js);
  30
  31 //----------------------------------------------------------------------------------------
  32
  33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  34
  35 //---------------------------------------------------------------------------------------------------------------
  36 if ($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         $trans_type = 21;
  53
  54
  55     echo "<center>";
  56     display_notification_centered(_("Supplier credit note has been processed."));
  57     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
  58
  59         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
  60
  61     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
  62         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
  63
  64         display_footer_exit();
  65 }
  66
  67 //---------------------------------------------------------------------------------------------------
  68
  69 if (isset($_GET['New']))
  70 {
  71         if (isset( $_SESSION['supp_trans']))
  72         {
  73                 unset ($_SESSION['supp_trans']->grn_items);
  74                 unset ($_SESSION['supp_trans']->gl_codes);
  75                 unset ($_SESSION['supp_trans']);
  76         }
  77
  78         $_SESSION['supp_trans'] = new supp_trans;
  79         $_SESSION['supp_trans']->is_invoice = false;
  80         if (isset($_GET['invoice_no']))
  81         {
  82                 $_SESSION['supp_trans']->supp_reference = $_POST['invoice_no'] = $_GET['invoice_no'];
  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
 145 function check_data()
 146 {
 147         global $total_grn_value, $total_gl_value;
 148
 149         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 150         {
 151                 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."));
 152                 set_focus('');
 153                 return false;
 154         }
 155
 156         if (!references::is_valid($_SESSION['supp_trans']->reference))
 157         {
 158                 display_error(_("You must enter an credit note reference."));
 159                 set_focus('reference');
 160                 return false;
 161         }
 162
 163         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
 164         {
 165                 display_error(_("The entered reference is already in use."));
 166                 set_focus('reference');
 167                 return false;
 168         }
 169
 170         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 171         {
 172                 display_error(_("You must enter a supplier's credit note reference."));
 173                 set_focus('supp_reference');
 174                 return false;
 175         }
 176
 177         if (!is_date($_SESSION['supp_trans']->tran_date))
 178         {
 179                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
 180                 set_focus('tran_date');
 181                 return false;
 182         }
 183         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 184         {
 185                 display_error(_("The entered date is not in fiscal year."));
 186                 set_focus('tran_date');
 187                 return false;
 188         }
 189         if (!is_date( $_SESSION['supp_trans']->due_date))
 190         {
 191                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 192                 set_focus('due_date');
 193                 return false;
 194         }
 195
 196         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 197         {
 198                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 199                 return false;
 200         }
 201
 202         return true;
 203 }
 204
 205 //---------------------------------------------------------------------------------------------------
 206
 207 function handle_commit_credit_note()
 208 {
 209         copy_to_trans($_SESSION['supp_trans']);
 210
 211         if (!check_data())
 212                 return;
 213
 214         if (isset($_POST['invoice_no']))
 215                 $invoice_no = add_supp_invoice($_SESSION['supp_trans'], $_POST['invoice_no']);
 216         else
 217                 $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 218
 219     $_SESSION['supp_trans']->clear_items();
 220     unset($_SESSION['supp_trans']);
 221
 222         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 223 }
 224
 225 //--------------------------------------------------------------------------------------------------
 226
 227 if (isset($_POST['PostCreditNote']))
 228 {
 229         handle_commit_credit_note();
 230 }
 231
 232 function check_item_data($n)
 233 {
 234         if (!check_num('This_QuantityCredited'.$n, 0))
 235         {
 236                 display_error(_("The quantity to credit must be numeric and greater than zero."));
 237                 set_focus('This_QuantityCredited'.$n);
 238                 return false;
 239         }
 240
 241         if (!check_num('ChgPrice'.$n, 0))
 242         {
 243                 display_error(_("The price is either not numeric or negative."));
 244                 set_focus('ChgPrice'.$n);
 245                 return false;
 246         }
 247
 248         return true;
 249 }
 250
 251 function commit_item_data($n)
 252 {
 253         if (check_item_data($n))
 254         {
 255                 $complete = False;
 256
 257                 $_SESSION['supp_trans']->add_grn_to_trans($n,
 258                 $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
 259                 $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 260                 $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
 261                 $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 262                 $_POST['std_cost_unit'.$n], "");
 263         }
 264 }
 265
 266 //-----------------------------------------------------------------------------------------
 267
 268 $id = find_submit('grn_item_id');
 269 if ($id != -1)
 270 {
 271         commit_item_data($id);
 272 }
 273
 274 if (isset($_POST['InvGRNAll']))
 275 {
 276         foreach($_POST as $postkey=>$postval )
 277     {
 278                 if (strpos($postkey, "qty_recd") === 0)
 279                 {
 280                         $id = substr($postkey, strlen("qty_recd"));
 281                         $id = (int)$id;
 282                         commit_item_data($id);
 283                 }
 284     }
 285 }
 286
 287
 288 //--------------------------------------------------------------------------------------------------
 289 $id3 = find_submit('Delete');
 290 if ($id3 != -1)
 291 {
 292         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 293         $Ajax->activate('grn_items');
 294         $Ajax->activate('inv_tot');
 295 }
 296
 297 $id4 = find_submit('Delete2');
 298 if ($id4 != -1)
 299 {
 300         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 301         clear_fields();
 302         $Ajax->activate('gl_items');
 303         $Ajax->activate('inv_tot');
 304 }
 305 if (isset($_POST['RefreshInquiry']))
 306 {
 307         $Ajax->activate('grn_items');
 308         $Ajax->activate('inv_tot');
 309 }
 310
 311 if (isset($_POST['go']))
 312 {
 313         $Ajax->activate('gl_items');
 314         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), true, true);
 315         $Ajax->activate('inv_tot');
 316 }
 317
 318
 319 //--------------------------------------------------------------------------------------------------
 320
 321 start_form(false, true);
 322
 323 invoice_header($_SESSION['supp_trans']);
 324 if ($_POST['supplier_id']=='')
 325         display_error('No supplier found for entered search text');
 326 else {
 327         start_outer_table("$table_style2 width=98%", 5);
 328
 329         $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
 330
 331         $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
 332
 333         div_start('inv_tot');
 334         invoice_totals($_SESSION['supp_trans']);
 335         div_end();
 336
 337         end_outer_table(0, false);
 338 }
 339
 340 if ($id != -1)
 341 {
 342         $Ajax->activate('grn_items');
 343         $Ajax->activate('inv_tot');
 344 }
 345
 346 if (get_post('AddGLCodeToTrans'))
 347         $Ajax->activate('inv_tot');
 348
 349 br();
 350 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', true);
 351 br();
 352
 353 end_form();
 354 end_page();
 355 ?>