purchasing/supplier_credit.php

   1 <?php
   2
   3 $path_to_root="..";
   4
   5 include($path_to_root . "/purchasing/includes/supp_trans_class.inc");
   6
   7 $page_security=5;
   8
   9 include($path_to_root . "/includes/session.inc");
  10
  11 include_once($path_to_root . "/includes/data_checks.inc");
  12
  13 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
  14 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
  15 $js = "";
  16 if ($use_popup_windows)
  17         $js .= get_js_open_window(900, 500);
  18 page(_("Supplier Credit Note"), false, false, "", $js);
  19
  20 //----------------------------------------------------------------------------------------
  21
  22 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  23
  24 //---------------------------------------------------------------------------------------------------------------
  25
  26 if (isset($_GET['AddedID']))
  27 {
  28         $invoice_no = $_GET['AddedID'];
  29         $trans_type = 21;
  30
  31
  32     echo "<center>";
  33     display_notification_centered(_("Supplier credit note has been processed."));
  34     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
  35
  36         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
  37
  38     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
  39
  40         display_footer_exit();
  41 }
  42
  43 //---------------------------------------------------------------------------------------------------
  44
  45 if (isset($_GET['New']))
  46 {
  47         if (isset( $_SESSION['supp_trans']))
  48         {
  49                 unset ($_SESSION['supp_trans']->grn_items);
  50                 unset ($_SESSION['supp_trans']->gl_codes);
  51                 unset ($_SESSION['supp_trans']);
  52         }
  53
  54         $_SESSION['supp_trans'] = new supp_trans;
  55         $_SESSION['supp_trans']->is_invoice = false;
  56 }
  57
  58 //---------------------------------------------------------------------------------------------------
  59
  60 function check_data()
  61 {
  62         global $total_grn_value, $total_gl_value;
  63
  64         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
  65         {
  66                 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."));
  67                 return false;
  68         }
  69
  70         if (!references::is_valid($_SESSION['supp_trans']->reference))
  71         {
  72                 display_error(_("You must enter an credit note reference."));
  73                 return false;
  74         }
  75
  76         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
  77         {
  78                 display_error(_("The entered reference is already in use."));
  79                 return false;
  80         }
  81
  82         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
  83         {
  84                 display_error(_("You must enter a supplier's credit note reference."));
  85                 return false;
  86         }
  87
  88         if (!is_date($_SESSION['supp_trans']->tran_date))
  89         {
  90                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
  91                 return false;
  92         }
  93         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
  94         {
  95                 display_error(_("The entered date is not in fiscal year."));
  96                 return false;
  97         }
  98         if (!is_date( $_SESSION['supp_trans']->due_date))
  99         {
 100                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 101                 return false;
 102         }
 103
 104         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 105         {
 106                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 107                 return false;
 108         }
 109
 110         return true;
 111 }
 112
 113 //---------------------------------------------------------------------------------------------------
 114
 115 function handle_commit_credit_note()
 116 {
 117         copy_to_trans($_SESSION['supp_trans']);
 118
 119         if (!check_data())
 120                 return;
 121
 122         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 123
 124     $_SESSION['supp_trans']->clear_items();
 125     unset($_SESSION['supp_trans']);
 126
 127         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 128 }
 129
 130 //--------------------------------------------------------------------------------------------------
 131
 132 if (isset($_POST['PostCreditNote']))
 133 {
 134         handle_commit_credit_note();
 135 }
 136
 137 //--------------------------------------------------------------------------------------------------
 138
 139 start_form(false, true);
 140
 141 start_table("$table_style width=80%", 8);
 142 echo "<tr><td valign=center>"; // outer table
 143
 144 echo "<center>";
 145
 146 invoice_header($_SESSION['supp_trans']);
 147
 148 echo "</td></tr><tr><td valign=center>"; // outer table
 149
 150 $total_grn_value = display_grn_items($_SESSION['supp_trans']);
 151
 152 $total_gl_value = display_gl_items($_SESSION['supp_trans']);
 153
 154 echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 155
 156 invoice_totals($_SESSION['supp_trans']);
 157
 158 echo "</td></tr>";
 159
 160 end_table(1); // outer table
 161
 162 submit_center('PostCreditNote', _("Enter Credit Note"));
 163 echo "<br><br>";
 164
 165 end_form();
 166 end_page();
 167 ?>