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         $js .= get_js_open_window(900, 500);
  18 if ($use_date_picker)
  19         $js .= get_js_date_picker();
  20 page(_("Supplier Credit Note"), false, false, "", $js);
  21
  22 //----------------------------------------------------------------------------------------
  23
  24 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  25
  26 //---------------------------------------------------------------------------------------------------------------
  27
  28 if (isset($_GET['AddedID']))
  29 {
  30         $invoice_no = $_GET['AddedID'];
  31         $trans_type = 21;
  32
  33
  34     echo "<center>";
  35     display_notification_centered(_("Supplier credit note has been processed."));
  36     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
  37
  38         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
  39
  40     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
  41
  42         display_footer_exit();
  43 }
  44
  45 //---------------------------------------------------------------------------------------------------
  46
  47 if (isset($_GET['New']))
  48 {
  49         if (isset( $_SESSION['supp_trans']))
  50         {
  51                 unset ($_SESSION['supp_trans']->grn_items);
  52                 unset ($_SESSION['supp_trans']->gl_codes);
  53                 unset ($_SESSION['supp_trans']);
  54         }
  55
  56         $_SESSION['supp_trans'] = new supp_trans;
  57         $_SESSION['supp_trans']->is_invoice = false;
  58 }
  59
  60 //---------------------------------------------------------------------------------------------------
  61
  62 function check_data()
  63 {
  64         global $total_grn_value, $total_gl_value;
  65
  66         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
  67         {
  68                 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."));
  69                 return false;
  70         }
  71
  72         if (!references::is_valid($_SESSION['supp_trans']->reference))
  73         {
  74                 display_error(_("You must enter an credit note reference."));
  75                 return false;
  76         }
  77
  78         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
  79         {
  80                 display_error(_("The entered reference is already in use."));
  81                 return false;
  82         }
  83
  84         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
  85         {
  86                 display_error(_("You must enter a supplier's credit note reference."));
  87                 return false;
  88         }
  89
  90         if (!is_date($_SESSION['supp_trans']->tran_date))
  91         {
  92                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
  93                 return false;
  94         }
  95         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
  96         {
  97                 display_error(_("The entered date is not in fiscal year."));
  98                 return false;
  99         }
 100         if (!is_date( $_SESSION['supp_trans']->due_date))
 101         {
 102                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 103                 return false;
 104         }
 105
 106         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 107         {
 108                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 109                 return false;
 110         }
 111
 112         return true;
 113 }
 114
 115 //---------------------------------------------------------------------------------------------------
 116
 117 function handle_commit_credit_note()
 118 {
 119         copy_to_trans($_SESSION['supp_trans']);
 120
 121         if (!check_data())
 122                 return;
 123
 124         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 125
 126     $_SESSION['supp_trans']->clear_items();
 127     unset($_SESSION['supp_trans']);
 128
 129         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 130 }
 131
 132 //--------------------------------------------------------------------------------------------------
 133
 134 if (isset($_POST['PostCreditNote']))
 135 {
 136         handle_commit_credit_note();
 137 }
 138
 139 //--------------------------------------------------------------------------------------------------
 140
 141 start_form(false, true);
 142
 143 start_table("$table_style width=80%", 8);
 144 echo "<tr><td valign=center>"; // outer table
 145
 146 echo "<center>";
 147
 148 invoice_header($_SESSION['supp_trans']);
 149
 150 echo "</td></tr><tr><td valign=center>"; // outer table
 151
 152 $total_grn_value = display_grn_items($_SESSION['supp_trans']);
 153
 154 $total_gl_value = display_gl_items($_SESSION['supp_trans']);
 155
 156 echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 157
 158 invoice_totals($_SESSION['supp_trans']);
 159
 160 echo "</td></tr>";
 161
 162 end_table(1); // outer table
 163
 164 submit_center('PostCreditNote', _("Enter Credit Note"));
 165 echo "<br><br>";
 166
 167 end_form();
 168 end_page();
 169 ?>