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, "", $js);
  21
  22 //----------------------------------------------------------------------------------------
  23
  24 check_db_has_suppliers(_("There are no suppliers defined in the system."));
  25
  26 //---------------------------------------------------------------------------------------------------------------
  27 if ($ret = context_restore()) {
  28  // return from supplier editor
  29         copy_from_trans($_SESSION['supp_trans']);
  30         if(isset($ret['supplier_id']))
  31                 $_POST['supplier_id'] = $ret['supplier_id'];
  32 }
  33 if (isset($_POST['_supplier_id_editor'])) {
  34         copy_to_trans($_SESSION['supp_trans']);
  35         context_call($path_to_root.'/purchasing/manage/suppliers.php?supplier_id='.$_POST['supplier_id'], 'supp_trans');
  36 }
  37
  38 //---------------------------------------------------------------------------------------------------------------
  39
  40 if (isset($_GET['AddedID']))
  41 {
  42         $invoice_no = $_GET['AddedID'];
  43         $trans_type = 21;
  44
  45
  46     echo "<center>";
  47     display_notification_centered(_("Supplier credit note has been processed."));
  48     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
  49
  50         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
  51
  52     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
  53
  54         display_footer_exit();
  55 }
  56
  57 //---------------------------------------------------------------------------------------------------
  58
  59 if (isset($_GET['New']))
  60 {
  61         if (isset( $_SESSION['supp_trans']))
  62         {
  63                 unset ($_SESSION['supp_trans']->grn_items);
  64                 unset ($_SESSION['supp_trans']->gl_codes);
  65                 unset ($_SESSION['supp_trans']);
  66         }
  67
  68         $_SESSION['supp_trans'] = new supp_trans;
  69         $_SESSION['supp_trans']->is_invoice = false;
  70 }
  71
  72 //---------------------------------------------------------------------------------------------------
  73
  74 function check_data()
  75 {
  76         global $total_grn_value, $total_gl_value;
  77
  78         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
  79         {
  80                 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."));
  81                 set_focus('');
  82                 return false;
  83         }
  84
  85         if (!references::is_valid($_SESSION['supp_trans']->reference))
  86         {
  87                 display_error(_("You must enter an credit note reference."));
  88                 set_focus('reference');
  89                 return false;
  90         }
  91
  92         if (!is_new_reference($_SESSION['supp_trans']->reference, 21))
  93         {
  94                 display_error(_("The entered reference is already in use."));
  95                 set_focus('reference');
  96                 return false;
  97         }
  98
  99         if (!references::is_valid($_SESSION['supp_trans']->supp_reference))
 100         {
 101                 display_error(_("You must enter a supplier's credit note reference."));
 102                 set_focus('supp_reference');
 103                 return false;
 104         }
 105
 106         if (!is_date($_SESSION['supp_trans']->tran_date))
 107         {
 108                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
 109                 set_focus('tran_date');
 110                 return false;
 111         }
 112         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date))
 113         {
 114                 display_error(_("The entered date is not in fiscal year."));
 115                 set_focus('tran_date');
 116                 return false;
 117         }
 118         if (!is_date( $_SESSION['supp_trans']->due_date))
 119         {
 120                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
 121                 set_focus('due_date');
 122                 return false;
 123         }
 124
 125         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
 126         {
 127                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
 128                 return false;
 129         }
 130
 131         return true;
 132 }
 133
 134 //---------------------------------------------------------------------------------------------------
 135
 136 function handle_commit_credit_note()
 137 {
 138         copy_to_trans($_SESSION['supp_trans']);
 139
 140         if (!check_data())
 141                 return;
 142
 143         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
 144
 145     $_SESSION['supp_trans']->clear_items();
 146     unset($_SESSION['supp_trans']);
 147
 148         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
 149 }
 150
 151 //--------------------------------------------------------------------------------------------------
 152
 153 if (isset($_POST['PostCreditNote']))
 154 {
 155         handle_commit_credit_note();
 156 }
 157
 158 //--------------------------------------------------------------------------------------------------
 159
 160 start_form(false, true);
 161
 162 start_table("$table_style width=80%", 8);
 163 echo "<tr><td valign=center>"; // outer table
 164
 165 echo "<center>";
 166
 167 invoice_header($_SESSION['supp_trans']);
 168 if ($_POST['supplier_id']=='')
 169         display_error('No supplier found for entered search text');
 170 else {
 171         echo "</td></tr><tr><td valign=center>"; // outer table
 172
 173         $total_grn_value = display_grn_items($_SESSION['supp_trans']);
 174
 175         $total_gl_value = display_gl_items($_SESSION['supp_trans']);
 176
 177         echo "</td></tr><tr><td align=center colspan=2>"; // outer table
 178
 179         invoice_totals($_SESSION['supp_trans']);
 180 }
 181 echo "</td></tr>";
 182
 183 end_table(1); // outer table
 184
 185 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', true);
 186 echo "<br><br>";
 187
 188 end_form();
 189 end_page();
 190 ?>