inventory/adjustments.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_INVENTORYADJUSTMENT';
  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/item_adjustments_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 = "Item Adjustments Note"), false, false, "", $js);
  29
  30 //-----------------------------------------------------------------------------------------------
  31
  32 check_db_has_costable_items(_("There are no inventory items defined in the system which can be adjusted (Purchased or Manufactured)."));
  33
  34 check_db_has_movement_types(_("There are no inventory movement types defined in the system. Please define at least one inventory adjustment type."));
  35
  36 //-----------------------------------------------------------------------------------------------
  37
  38 if (isset($_GET['AddedID']))
  39 {
  40         $trans_no = $_GET['AddedID'];
  41         $trans_type = ST_INVADJUST;
  42
  43         display_notification_centered(_("Items adjustment has been processed"));
  44         display_note(get_trans_view_str($trans_type, $trans_no, _("&View this adjustment")));
  45
  46         display_note(get_gl_view_str($trans_type, $trans_no, _("View the GL &Postings for this Adjustment")), 1, 0);
  47
  48         hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter &Another Adjustment"));
  49
  50         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$trans_no");
  51
  52         display_footer_exit();
  53 }
  54 //--------------------------------------------------------------------------------------------------
  55
  56 function line_start_focus() {
  57   global        $Ajax;
  58
  59   $Ajax->activate('items_table');
  60   set_focus('_stock_id_edit');
  61 }
  62 //-----------------------------------------------------------------------------------------------
  63
  64 function handle_new_order()
  65 {
  66         if (isset($_SESSION['adj_items']))
  67         {
  68                 $_SESSION['adj_items']->clear_items();
  69                 unset ($_SESSION['adj_items']);
  70         }
  71
  72     $_SESSION['adj_items'] = new items_cart(ST_INVADJUST);
  73         $_POST['AdjDate'] = new_doc_date();
  74         if (!is_date_in_fiscalyear($_POST['AdjDate']))
  75                 $_POST['AdjDate'] = end_fiscalyear();
  76         $_SESSION['adj_items']->tran_date = $_POST['AdjDate'];
  77 }
  78
  79 //-----------------------------------------------------------------------------------------------
  80
  81 function can_process()
  82 {
  83         global $Refs, $SysPrefs;
  84
  85         $adj = &$_SESSION['adj_items'];
  86
  87         if (count($adj->line_items) == 0)       {
  88                 display_error(_("You must enter at least one non empty item line."));
  89                 set_focus('stock_id');
  90                 return false;
  91         }
  92         if (!$Refs->is_valid($_POST['ref']))
  93         {
  94                 display_error( _("You must enter a reference."));
  95                 set_focus('ref');
  96                 return false;
  97         }
  98
  99         if (!is_new_reference($_POST['ref'], ST_INVADJUST))
 100         {
 101                 display_error( _("The entered reference is already in use."));
 102                 set_focus('ref');
 103                 return false;
 104         }
 105
 106         if (!is_date($_POST['AdjDate']))
 107         {
 108                 display_error(_("The entered date for the adjustment is invalid."));
 109                 set_focus('AdjDate');
 110                 return false;
 111         }
 112         elseif (!is_date_in_fiscalyear($_POST['AdjDate']))
 113         {
 114                 display_error(_("The entered date is not in fiscal year."));
 115                 set_focus('AdjDate');
 116                 return false;
 117         }
 118         elseif (!$SysPrefs->allow_negative_stock())
 119         {
 120                 $low_stock = $adj->check_qoh($_POST['StockLocation'], $_POST['AdjDate'], !$_POST['Increase']);
 121
 122                 if ($low_stock)
 123                 {
 124                 display_error(_("The adjustment cannot be processed because it would cause negative inventory balance for marked items as of document date or later."));
 125                         unset($_POST['Process']);
 126                         return false;
 127                 }
 128         }
 129         return true;
 130 }
 131
 132 //-------------------------------------------------------------------------------
 133
 134 if (isset($_POST['Process']) && can_process()){
 135
 136         $trans_no = add_stock_adjustment($_SESSION['adj_items']->line_items,
 137                 $_POST['StockLocation'], $_POST['AdjDate'],     $_POST['type'], $_POST['Increase'],
 138                 $_POST['ref'], $_POST['memo_']);
 139         new_doc_date($_POST['AdjDate']);
 140         $_SESSION['adj_items']->clear_items();
 141         unset($_SESSION['adj_items']);
 142
 143         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 144
 145 } /*end of process credit note */
 146
 147 //-----------------------------------------------------------------------------------------------
 148
 149 function check_item_data()
 150 {
 151         if (!check_num('qty',0))
 152         {
 153                 display_error(_("The quantity entered is negative or invalid."));
 154                 set_focus('qty');
 155                 return false;
 156         }
 157
 158         if (!check_num('std_cost', 0))
 159         {
 160                 display_error(_("The entered standard cost is negative or invalid."));
 161                 set_focus('std_cost');
 162                 return false;
 163         }
 164
 165         return true;
 166 }
 167
 168 //-----------------------------------------------------------------------------------------------
 169
 170 function handle_update_item()
 171 {
 172     if($_POST['UpdateItem'] != "" && check_item_data())
 173     {
 174                 $id = $_POST['LineNo'];
 175         $_SESSION['adj_items']->update_cart_item($id, input_num('qty'),
 176                         input_num('std_cost'));
 177     }
 178         line_start_focus();
 179 }
 180
 181 //-----------------------------------------------------------------------------------------------
 182
 183 function handle_delete_item($id)
 184 {
 185         $_SESSION['adj_items']->remove_from_cart($id);
 186         line_start_focus();
 187 }
 188
 189 //-----------------------------------------------------------------------------------------------
 190
 191 function handle_new_item()
 192 {
 193         if (!check_item_data())
 194                 return;
 195
 196         add_to_order($_SESSION['adj_items'], $_POST['stock_id'],
 197           input_num('qty'), input_num('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($_GET['NewAdjustment']) || !isset($_SESSION['adj_items']))
 218 {
 219         handle_new_order();
 220 }
 221
 222 //-----------------------------------------------------------------------------------------------
 223 start_form();
 224
 225 display_order_header($_SESSION['adj_items']);
 226
 227 start_outer_table(TABLESTYLE, "width='70%'", 10);
 228
 229 display_adjustment_items(_("Adjustment Items"), $_SESSION['adj_items']);
 230 adjustment_options_controls();
 231
 232 end_outer_table(1, false);
 233
 234 submit_center_first('Update', _("Update"), '', null);
 235 submit_center_last('Process', _("Process Adjustment"), '', 'default');
 236
 237 end_form();
 238 end_page();
 239
 240 ?>