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 = 3;
  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(_("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         $trans_type = systypes::location_transfer();
  42
  43         display_notification_centered(_("Inventory transfer has been processed"));
  44         display_note(get_trans_view_str($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(systypes::location_transfer());
  71         $_POST['AdjDate'] = Today();
  72         if (!is_date_in_fiscalyear($_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
  82         $tr = &$_SESSION['transfer_items'];
  83         $input_error = 0;
  84
  85         if (count($tr->line_items) == 0)        {
  86                 display_error(_("You must enter at least one non empty item line."));
  87                 set_focus('stock_id');
  88                 return false;
  89         }
  90         if (!references::is_valid($_POST['ref']))
  91         {
  92                 display_error(_("You must enter a reference."));
  93                 set_focus('ref');
  94                 $input_error = 1;
  95         }
  96         elseif (!is_new_reference($_POST['ref'], systypes::location_transfer()))
  97         {
  98                 display_error(_("The entered reference is already in use."));
  99                 set_focus('ref');
 100                 $input_error = 1;
 101         }
 102         elseif (!is_date($_POST['AdjDate']))
 103         {
 104                 display_error(_("The entered date for the adjustment is invalid."));
 105                 set_focus('AdjDate');
 106                 $input_error = 1;
 107         }
 108         elseif (!is_date_in_fiscalyear($_POST['AdjDate']))
 109         {
 110                 display_error(_("The entered date is not in fiscal year."));
 111                 set_focus('AdjDate');
 112                 $input_error = 1;
 113         }
 114         elseif ($_POST['FromStockLocation'] == $_POST['ToStockLocation'])
 115         {
 116                 display_error(_("The locations to transfer from and to must be different."));
 117                 set_focus('FromStockLocation');
 118                 $input_error = 1;
 119         }
 120         else
 121         {
 122                 $failed_item = $tr->check_qoh($_POST['FromStockLocation'], $_POST['AdjDate'], true);
 123                 if ($failed_item >= 0)
 124                 {
 125                         $line = $tr->line_items[$failed_item];
 126                 display_error(_("The quantity entered is greater than the available quantity for this item at the source location :") .
 127                         " " . $line->stock_id . " - " .  $line->item_description);
 128                 echo "<br>";
 129                         $_POST['Edit'.$failed_item] = 1; // enter edit mode
 130                         $input_error = 1;
 131                 }
 132         }
 133
 134         if ($input_error == 1)
 135                 unset($_POST['Process']);
 136 }
 137
 138 //-------------------------------------------------------------------------------
 139
 140 if (isset($_POST['Process']))
 141 {
 142
 143         $trans_no = add_stock_transfer($_SESSION['transfer_items']->line_items,
 144                 $_POST['FromStockLocation'], $_POST['ToStockLocation'],
 145                 $_POST['AdjDate'], $_POST['type'], $_POST['ref'], $_POST['memo_']);
 146
 147         $_SESSION['transfer_items']->clear_items();
 148         unset($_SESSION['transfer_items']);
 149
 150         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 151 } /*end of process credit note */
 152
 153 //-----------------------------------------------------------------------------------------------
 154
 155 function check_item_data()
 156 {
 157         if (!check_num('qty', 0))
 158         {
 159                 display_error(_("The quantity entered must be a positive number."));
 160                 set_focus('qty');
 161                 return false;
 162         }
 163         return true;
 164 }
 165
 166 //-----------------------------------------------------------------------------------------------
 167
 168 function handle_update_item()
 169 {
 170     if($_POST['UpdateItem'] != "" && check_item_data())
 171     {
 172                 $id = $_POST['LineNo'];
 173         if (!isset($_POST['std_cost']))
 174                 $_POST['std_cost'] = $_SESSION['transfer_items']->line_items[$id]->standard_cost;
 175         $_SESSION['transfer_items']->update_cart_item($id, input_num('qty'), $_POST['std_cost']);
 176     }
 177         line_start_focus();
 178 }
 179
 180 //-----------------------------------------------------------------------------------------------
 181
 182 function handle_delete_item($id)
 183 {
 184         $_SESSION['transfer_items']->remove_from_cart($id);
 185         line_start_focus();
 186 }
 187
 188 //-----------------------------------------------------------------------------------------------
 189
 190 function handle_new_item()
 191 {
 192         if (!check_item_data())
 193                 return;
 194         if (!isset($_POST['std_cost']))
 195                 $_POST['std_cost'] = 0;
 196         add_to_order($_SESSION['transfer_items'], $_POST['stock_id'], input_num('qty'), $_POST['std_cost']);
 197         line_start_focus();
 198 }
 199
 200 //-----------------------------------------------------------------------------------------------
 201 $id = find_submit('Delete');
 202 if ($id != -1)
 203         handle_delete_item($id);
 204
 205 if (isset($_POST['AddItem']))
 206         handle_new_item();
 207
 208 if (isset($_POST['UpdateItem']))
 209         handle_update_item();
 210
 211 if (isset($_POST['CancelItemChanges'])) {
 212         line_start_focus();
 213 }
 214 //-----------------------------------------------------------------------------------------------
 215
 216 if (isset($_GET['NewTransfer']) || !isset($_SESSION['transfer_items']))
 217 {
 218         handle_new_order();
 219 }
 220
 221 //-----------------------------------------------------------------------------------------------
 222 start_form(false, true);
 223
 224 display_order_header($_SESSION['transfer_items']);
 225
 226 start_table("$table_style width=70%", 10);
 227 start_row();
 228 echo "<td>";
 229 display_transfer_items(_("Items"), $_SESSION['transfer_items']);
 230 transfer_options_controls();
 231 echo "</td>";
 232 end_row();
 233 end_table(1);
 234
 235 submit_center_first('Update', _("Update"), '', null);
 236 submit_center_last('Process', _("Process Transfer"), '', true);
 237
 238 end_form();
 239 end_page();
 240
 241 ?>