purchasing/supplier_credit.php

   1 <?php
   2
   3 $path_to_root="..";
   4
   5 include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
   6
   7 $page_security=5;
   8
   9 include_once($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                 set_focus('');
  70                 return false;
  71         }
  72
  73         if (!references::is_valid($_SESSION['supp_trans']->reference))
  74         {
  75                 display_error(_("You must enter an credit note reference."));
  76                 set_focus('reference');
  77                 return false;
  78         }
  79
  80         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
  81         {
  82                 display_error(_("The entered reference is already in use."));
  83                 set_focus('reference');
  84                 return false;
  85         }
  86
  87         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
  88         {
  89                 display_error(_("You must enter a supplier's credit note reference."));
  90                 set_focus('supp_reference');
  91                 return false;
  92         }
  93
  94         if (!is_date($_SESSION['supp_trans']->tran_date))
  95         {
  96                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
  97                 set_focus('tran_date');
  98                 return false;
  99         }
 100         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 101         {
 102                 display_error(_("The entered date is not in fiscal year."));
 103                 set_focus('tran_date');
 104                 return false;
 105         }
 106         if (!is_date( $_SESSION['supp_trans']->due_date))
 107         {
 108                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 109                 set_focus('due_date');
 110                 return false;
 111         }
 112
 113         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 114         {
 115                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 116                 return false;
 117         }
 118
 119         return true;
 120 }
 121
 122 //---------------------------------------------------------------------------------------------------
 123
 124 function handle_commit_credit_note()
 125 {
 126         copy_to_trans($_SESSION['supp_trans']);
 127
 128         if (!check_data())
 129                 return;
 130
 131         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 132
 133     $_SESSION['supp_trans']->clear_items();
 134     unset($_SESSION['supp_trans']);
 135
 136         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 137 }
 138
 139 //--------------------------------------------------------------------------------------------------
 140
 141 if (isset($_POST['PostCreditNote']))
 142 {
 143         handle_commit_credit_note();
 144 }
 145
 146 //--------------------------------------------------------------------------------------------------
 147
 148 start_form(false, true);
 149
 150 start_table("$table_style width=80%", 8);
 151 echo "<tr><td valign=center>"; // outer table
 152
 153 echo "<center>";
 154
 155 invoice_header($_SESSION['supp_trans']);
 156
 157 echo "</td></tr><tr><td valign=center>"; // outer table
 158
 159 $total_grn_value = display_grn_items($_SESSION['supp_trans']);
 160
 161 $total_gl_value = display_gl_items($_SESSION['supp_trans']);
 162
 163 echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 164
 165 invoice_totals($_SESSION['supp_trans']);
 166
 167 echo "</td></tr>";
 168
 169 end_table(1); // outer table
 170
 171 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', true);
 172 echo "<br><br>";
 173
 174 end_form();
 175 end_page();
 176 ?>