inventory/transfers.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         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/gpl-3.0.html>.
  11 ***********************************************************************/
  12 $page_security = 'SA_LOCATIONTRANSFER';
  13 $path_to_root = "..";
  14 include_once($path_to_root . "/includes/ui/items_cart.inc");
  15
  16 include_once($path_to_root . "/includes/session.inc");
  17
  18 include_once($path_to_root . "/includes/date_functions.inc");
  19 include_once($path_to_root . "/includes/data_checks.inc");
  20
  21 include_once($path_to_root . "/inventory/includes/stock_transfers_ui.inc");
  22 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
  23 $js = "";
  24 if ($use_popup_windows)
  25         $js .= get_js_open_window(800, 500);
  26 if ($use_date_picker)
  27         $js .= get_js_date_picker();
  28 page(_($help_context = "Inventory Location Transfers"), false, false, "", $js);
  29
  30 //-----------------------------------------------------------------------------------------------
  31
  32 check_db_has_costable_items(_("There are no inventory items defined in the system (Purchased or manufactured items)."));
  33
  34 check_db_has_movement_types(_("There are no inventory movement types defined in the system. Please define at least one inventory adjustment type."));
  35
  36 //-----------------------------------------------------------------------------------------------
  37
  38 if (isset($_GET['AddedID']))
  39 {
  40         $trans_no = $_GET['AddedID'];
  41         $trans_type = ST_LOCTRANSFER;
  42
  43         display_notification_centered(_("Inventory transfer has been processed"));
  44         display_note(get_trans_view_str($trans_type, $trans_no, _("&View this transfer")));
  45
  46         hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter &Another Inventory Transfer"));
  47
  48         display_footer_exit();
  49 }
  50 //--------------------------------------------------------------------------------------------------
  51
  52 function line_start_focus() {
  53   global        $Ajax;
  54
  55   $Ajax->activate('items_table');
  56   set_focus('_stock_id_edit');
  57 }
  58 //-----------------------------------------------------------------------------------------------
  59
  60 function handle_new_order()
  61 {
  62         if (isset($_SESSION['transfer_items']))
  63         {
  64                 $_SESSION['transfer_items']->clear_items();
  65                 unset ($_SESSION['transfer_items']);
  66         }
  67
  68     //session_register("transfer_items");
  69
  70         $_SESSION['transfer_items'] = new items_cart(ST_LOCTRANSFER);
  71         $_POST['AdjDate'] = new_doc_date();
  72         if (!is_date_in_fiscalyear($_POST['AdjDate']))
  73                 $_POST['AdjDate'] = end_fiscalyear();
  74         $_SESSION['transfer_items']->tran_date = $_POST['AdjDate'];
  75 }
  76
  77 //-----------------------------------------------------------------------------------------------
  78
  79 if (isset($_POST['Process']))
  80 {
  81         global $Refs;
  82
  83         $tr = &$_SESSION['transfer_items'];
  84         $input_error = 0;
  85
  86         if (count($tr->line_items) == 0)        {
  87                 display_error(_("You must enter at least one non empty item line."));
  88                 set_focus('stock_id');
  89                 return false;
  90         }
  91         if (!$Refs->is_valid($_POST['ref']))
  92         {
  93                 display_error(_("You must enter a reference."));
  94                 set_focus('ref');
  95                 $input_error = 1;
  96         }
  97         elseif (!is_new_reference($_POST['ref'], ST_LOCTRANSFER))
  98         {
  99                 display_error(_("The entered reference is already in use."));
 100                 set_focus('ref');
 101                 $input_error = 1;
 102         }
 103         elseif (!is_date($_POST['AdjDate']))
 104         {
 105                 display_error(_("The entered date for the adjustment is invalid."));
 106                 set_focus('AdjDate');
 107                 $input_error = 1;
 108         }
 109         elseif (!is_date_in_fiscalyear($_POST['AdjDate']))
 110         {
 111                 display_error(_("The entered date is not in fiscal year."));
 112                 set_focus('AdjDate');
 113                 $input_error = 1;
 114         }
 115         elseif ($_POST['FromStockLocation'] == $_POST['ToStockLocation'])
 116         {
 117                 display_error(_("The locations to transfer from and to must be different."));
 118                 set_focus('FromStockLocation');
 119                 $input_error = 1;
 120         }
 121         else
 122         {
 123                 $failed_item = $tr->check_qoh($_POST['FromStockLocation'], $_POST['AdjDate'], true);
 124                 if ($failed_item >= 0)
 125                 {
 126                         $line = $tr->line_items[$failed_item];
 127                 display_error(_("The quantity entered is greater than the available quantity for this item at the source location :") .
 128                         " " . $line->stock_id . " - " .  $line->item_description);
 129                 echo "<br>";
 130                         $_POST['Edit'.$failed_item] = 1; // enter edit mode
 131                         $input_error = 1;
 132                 }
 133         }
 134
 135         if ($input_error == 1)
 136                 unset($_POST['Process']);
 137 }
 138
 139 //-------------------------------------------------------------------------------
 140
 141 if (isset($_POST['Process']))
 142 {
 143
 144         $trans_no = add_stock_transfer($_SESSION['transfer_items']->line_items,
 145                 $_POST['FromStockLocation'], $_POST['ToStockLocation'],
 146                 $_POST['AdjDate'], $_POST['type'], $_POST['ref'], $_POST['memo_']);
 147         new_doc_date($_POST['AdjDate']);
 148         $_SESSION['transfer_items']->clear_items();
 149         unset($_SESSION['transfer_items']);
 150
 151         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 152 } /*end of process credit note */
 153
 154 //-----------------------------------------------------------------------------------------------
 155
 156 function check_item_data()
 157 {
 158         if (!check_num('qty', 0))
 159         {
 160                 display_error(_("The quantity entered must be a positive number."));
 161                 set_focus('qty');
 162                 return false;
 163         }
 164         return true;
 165 }
 166
 167 //-----------------------------------------------------------------------------------------------
 168
 169 function handle_update_item()
 170 {
 171     if($_POST['UpdateItem'] != "" && check_item_data())
 172     {
 173                 $id = $_POST['LineNo'];
 174         if (!isset($_POST['std_cost']))
 175                 $_POST['std_cost'] = $_SESSION['transfer_items']->line_items[$id]->standard_cost;
 176         $_SESSION['transfer_items']->update_cart_item($id, input_num('qty'), $_POST['std_cost']);
 177     }
 178         line_start_focus();
 179 }
 180
 181 //-----------------------------------------------------------------------------------------------
 182
 183 function handle_delete_item($id)
 184 {
 185         $_SESSION['transfer_items']->remove_from_cart($id);
 186         line_start_focus();
 187 }
 188
 189 //-----------------------------------------------------------------------------------------------
 190
 191 function handle_new_item()
 192 {
 193         if (!check_item_data())
 194                 return;
 195         if (!isset($_POST['std_cost']))
 196                 $_POST['std_cost'] = 0;
 197         add_to_order($_SESSION['transfer_items'], $_POST['stock_id'], input_num('qty'), $_POST['std_cost']);
 198         line_start_focus();
 199 }
 200
 201 //-----------------------------------------------------------------------------------------------
 202 $id = find_submit('Delete');
 203 if ($id != -1)
 204         handle_delete_item($id);
 205
 206 if (isset($_POST['AddItem']))
 207         handle_new_item();
 208
 209 if (isset($_POST['UpdateItem']))
 210         handle_update_item();
 211
 212 if (isset($_POST['CancelItemChanges'])) {
 213         line_start_focus();
 214 }
 215 //-----------------------------------------------------------------------------------------------
 216
 217 if (isset($_GET['NewTransfer']) || !isset($_SESSION['transfer_items']))
 218 {
 219         handle_new_order();
 220 }
 221
 222 //-----------------------------------------------------------------------------------------------
 223 start_form();
 224
 225 display_order_header($_SESSION['transfer_items']);
 226
 227 start_table(TABLESTYLE, "width=70%", 10);
 228 start_row();
 229 echo "<td>";
 230 display_transfer_items(_("Items"), $_SESSION['transfer_items']);
 231 transfer_options_controls();
 232 echo "</td>";
 233 end_row();
 234 end_table(1);
 235
 236 submit_center_first('Update', _("Update"), '', null);
 237 submit_center_last('Process', _("Process Transfer"), '',  'default');
 238
 239 end_form();
 240 end_page();
 241
 242 ?>