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 }
  81
  82 function clear_fields()
  83 {
  84         global $Ajax;
  85
  86         unset($_POST['gl_code']);
  87         unset($_POST['dimension_id']);
  88         unset($_POST['dimension2_id']);
  89         unset($_POST['amount']);
  90         unset($_POST['memo_']);
  91         unset($_POST['AddGLCodeToTrans']);
  92         $Ajax->activate('gl_items');
  93         set_focus('gl_code');
  94 }
  95 //------------------------------------------------------------------------------------------------
  96 //      GL postings are often entered in the same form to two accounts
  97 //  so fileds are cleared only on user demand.
  98 //
  99 if (isset($_POST['ClearFields']))
 100 {
 101         clear_fields();
 102 }
 103
 104 if (isset($_POST['AddGLCodeToTrans'])){
 105
 106         $Ajax->activate('gl_items');
 107         $input_error = false;
 108
 109         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
 110         $result = db_query($sql,"get account information");
 111         if (db_num_rows($result) == 0)
 112         {
 113                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
 114                 set_focus('gl_code');
 115                 $input_error = true;
 116         }
 117         else
 118         {
 119                 $myrow = db_fetch_row($result);
 120                 $gl_act_name = $myrow[1];
 121                 if (!check_num('amount'))
 122                 {
 123                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
 124                         set_focus('amount');
 125                         $input_error = true;
 126                 }
 127         }
 128
 129         if ($input_error == false)
 130         {
 131                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
 132                         $_POST['dimension_id'], $_POST['dimension2_id'],
 133                         input_num('amount'), $_POST['memo_']);
 134                 set_focus('gl_code');
 135         }
 136 }
 137
 138
 139 //---------------------------------------------------------------------------------------------------
 140
 141 function check_data()
 142 {
 143         global $total_grn_value, $total_gl_value;
 144
 145         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
 146         {
 147                 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."));
 148                 set_focus('');
 149                 return false;
 150         }
 151
 152         if (!references::is_valid($_SESSION['supp_trans']->reference))
 153         {
 154                 display_error(_("You must enter an credit note reference."));
 155                 set_focus('reference');
 156                 return false;
 157         }
 158
 159         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
 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($_SESSION['supp_trans']->supp_reference))
 167         {
 168                 display_error(_("You must enter a supplier's credit note reference."));
 169                 set_focus('supp_reference');
 170                 return false;
 171         }
 172
 173         if (!is_date($_SESSION['supp_trans']->tran_date))
 174         {
 175                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
 176                 set_focus('tran_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('tran_date');
 183                 return false;
 184         }
 185         if (!is_date( $_SESSION['supp_trans']->due_date))
 186         {
 187                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 188                 set_focus('due_date');
 189                 return false;
 190         }
 191
 192         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 193         {
 194                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 195                 return false;
 196         }
 197
 198         return true;
 199 }
 200
 201 //---------------------------------------------------------------------------------------------------
 202
 203 function handle_commit_credit_note()
 204 {
 205         copy_to_trans($_SESSION['supp_trans']);
 206
 207         if (!check_data())
 208                 return;
 209
 210         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 211
 212     $_SESSION['supp_trans']->clear_items();
 213     unset($_SESSION['supp_trans']);
 214
 215         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 216 }
 217
 218 //--------------------------------------------------------------------------------------------------
 219
 220 if (isset($_POST['PostCreditNote']))
 221 {
 222         handle_commit_credit_note();
 223 }
 224
 225 function check_item_data($n)
 226 {
 227         if (!check_num('This_QuantityCredited'.$n, 0))
 228         {
 229                 display_error(_("The quantity to credit must be numeric and greater than zero."));
 230                 set_focus('This_QuantityCredited'.$n);
 231                 return false;
 232         }
 233
 234         if (!check_num('ChgPrice'.$n, 0))
 235         {
 236                 display_error(_("The price is either not numeric or negative."));
 237                 set_focus('ChgPrice'.$n);
 238                 return false;
 239         }
 240
 241         return true;
 242 }
 243
 244 function commit_item_data($n)
 245 {
 246         if (check_item_data($n))
 247         {
 248                 $complete = False;
 249
 250                 $_SESSION['supp_trans']->add_grn_to_trans($n,
 251                 $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
 252                 $_POST['item_description'.$n], $_POST['qty_recd'.$n],
 253                 $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
 254                 $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
 255                 $_POST['std_cost_unit'.$n], "");
 256         }
 257 }
 258
 259 //-----------------------------------------------------------------------------------------
 260
 261 $id = find_submit('grn_item_id');
 262 if ($id != -1)
 263 {
 264         commit_item_data($id);
 265 }
 266
 267 if (isset($_POST['InvGRNAll']))
 268 {
 269         foreach($_POST as $postkey=>$postval )
 270     {
 271                 if (strpos($postkey, "qty_recd") === 0)
 272                 {
 273                         $id = substr($postkey, strlen("qty_recd"));
 274                         $id = (int)$id;
 275                         commit_item_data($id);
 276                 }
 277     }
 278 }
 279
 280
 281 //--------------------------------------------------------------------------------------------------
 282 $id3 = find_submit('Delete');
 283 if ($id3 != -1)
 284 {
 285         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
 286         $Ajax->activate('grn_items');
 287         $Ajax->activate('inv_tot');
 288 }
 289
 290 $id4 = find_submit('Delete2');
 291 if ($id4 != -1)
 292 {
 293         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
 294         clear_fields();
 295         $Ajax->activate('gl_items');
 296         $Ajax->activate('inv_tot');
 297 }
 298
 299
 300 //--------------------------------------------------------------------------------------------------
 301
 302 start_form(false, true);
 303
 304 invoice_header($_SESSION['supp_trans']);
 305 if ($_POST['supplier_id']=='')
 306         display_error('No supplier found for entered search text');
 307 else {
 308         start_outer_table("$table_style2 width=98%", 5);
 309
 310         $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
 311
 312         $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
 313
 314         div_start('inv_tot');
 315         invoice_totals($_SESSION['supp_trans']);
 316         div_end();
 317
 318         end_outer_table(0, false);
 319 }
 320
 321 if ($id != -1)
 322 {
 323         $Ajax->activate('grn_items');
 324         $Ajax->activate('inv_tot');
 325 }
 326
 327 if (get_post('AddGLCodeToTrans'))
 328         $Ajax->activate('inv_tot');
 329
 330 br();
 331 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', true);
 332 br();
 333
 334 end_form();
 335 end_page();
 336 ?>