inventory/adjustments.php

   1 <?php
   2
   3 $page_security = 3;
   4 $path_to_root="..";
   5 include_once($path_to_root . "/includes/ui/items_cart.inc");
   6
   7 include_once($path_to_root . "/includes/session.inc");
   8
   9 include_once($path_to_root . "/includes/date_functions.inc");
  10 include_once($path_to_root . "/includes/data_checks.inc");
  11
  12 include_once($path_to_root . "/inventory/includes/item_adjustments_ui.inc");
  13 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
  14 $js = "";
  15 if ($use_popup_windows)
  16         $js .= get_js_open_window(800, 500);
  17 page(_("Item Adjustments Note"), false, false, "", $js);
  18
  19 //-----------------------------------------------------------------------------------------------
  20
  21 check_db_has_costable_items(_("There are no inventory items defined in the system which can be adjusted (Purchased or Manufactured)."));
  22
  23 check_db_has_movement_types(_("There are no inventory movement types defined in the system. Please define at least one inventory adjustment type."));
  24
  25 //-----------------------------------------------------------------------------------------------
  26
  27 if (isset($_GET['AddedID']))
  28 {
  29         $trans_no = $_GET['AddedID'];
  30         $trans_type = systypes::inventory_adjustment();
  31
  32         display_notification_centered(_("Items adjustment has been processed"));
  33         display_note(get_trans_view_str($trans_type, $trans_no, _("View this adjustment")));
  34
  35         display_note(get_gl_view_str($trans_type, $trans_no, _("View the GL Postings for this Adjustment")), 1, 0);
  36
  37         hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter Another Adjustment"));
  38
  39         display_footer_exit();
  40 }
  41
  42 //--------------------------------------------------------------------------------------------------
  43
  44 function copy_to_st()
  45 {
  46         $_SESSION['adj_items']->from_loc = $_POST['StockLocation'];
  47         $_SESSION['adj_items']->tran_date = $_POST['AdjDate'];
  48         $_SESSION['adj_items']->transfer_type = $_POST['type'];
  49         $_SESSION['adj_items']->increase = $_POST['Increase'];
  50         $_SESSION['adj_items']->memo_ = $_POST['memo_'];
  51 }
  52
  53 //--------------------------------------------------------------------------------------------------
  54
  55 function copy_from_st()
  56 {
  57         $_POST['StockLocation'] = $_SESSION['adj_items']->from_loc;
  58         $_POST['AdjDate'] = $_SESSION['adj_items']->tran_date;
  59         $_POST['type'] = $_SESSION['adj_items']->transfer_type;
  60         $_POST['Increase'] = $_SESSION['adj_items']->increase;
  61         $_POST['memo_'] = $_SESSION['adj_items']->memo_;
  62 }
  63
  64 //-----------------------------------------------------------------------------------------------
  65
  66 function handle_new_order()
  67 {
  68         if (isset($_SESSION['adj_items']))
  69         {
  70                 $_SESSION['adj_items']->clear_items();
  71                 unset ($_SESSION['adj_items']);
  72         }
  73
  74     session_register("adj_items");
  75
  76     $_SESSION['adj_items'] = new items_cart;
  77         $_POST['AdjDate'] = Today();
  78         if (!is_date_in_fiscalyear($_POST['AdjDate']))
  79                 $_POST['AdjDate'] = end_fiscalyear();
  80         $_SESSION['adj_items']->tran_date = $_POST['AdjDate'];
  81 }
  82
  83 //-----------------------------------------------------------------------------------------------
  84
  85 function can_process()
  86 {
  87         if (!references::is_valid($_POST['ref']))
  88         {
  89                 display_error( _("You must enter a reference."));
  90                 return false;
  91         }
  92
  93         if (!is_new_reference($_POST['ref'], systypes::inventory_adjustment()))
  94         {
  95                 display_error( _("The entered reference is already in use."));
  96                 return false;
  97         }
  98
  99         if (!is_date($_POST['AdjDate']))
 100         {
 101                 display_error(_("The entered date for the adjustment is invalid."));
 102                 return false;
 103         }
 104         elseif (!is_date_in_fiscalyear($_POST['AdjDate']))
 105         {
 106                 display_error(_("The entered date is not in fiscal year."));
 107                 return false;
 108         }
 109         $failed_item = $_SESSION['adj_items']->check_qoh($_POST['StockLocation'], $_POST['AdjDate'], !$_POST['Increase']);
 110         if ($failed_item != null)
 111         {
 112         display_error(_("The adjustment cannot be processed because an adjustment item would cause a negative inventory balance :") .
 113                 " " . $failed_item->stock_id . " - " .  $failed_item->item_description);
 114                 return false;
 115         }
 116
 117         return true;
 118 }
 119
 120 //-------------------------------------------------------------------------------
 121
 122 if (isset($_POST['Process']) && can_process()){
 123
 124         $trans_no = add_stock_adjustment($_SESSION['adj_items']->line_items,
 125                 $_POST['StockLocation'], $_POST['AdjDate'],     $_POST['type'], $_POST['Increase'],
 126                 $_POST['ref'], $_POST['memo_']);
 127
 128         $_SESSION['adj_items']->clear_items();
 129         unset($_SESSION['adj_items']);
 130         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 131 } /*end of process credit note */
 132
 133 //-----------------------------------------------------------------------------------------------
 134
 135 function check_item_data()
 136 {
 137         if (!is_numeric($_POST['qty']))
 138         {
 139                 display_error(_("The quantity entered is not a valid number."));
 140                 return false;
 141         }
 142
 143         if ($_POST['qty'] <= 0)
 144         {
 145                 display_error(_("The quantity entered must be greater than zero."));
 146                 return false;
 147         }
 148
 149         if (!is_numeric($_POST['std_cost']) || $_POST['std_cost'] < 0)
 150         {
 151                 display_error(_("The entered standard cost is negative or invalid."));
 152                 return false;
 153         }
 154
 155         return true;
 156 }
 157
 158 //-----------------------------------------------------------------------------------------------
 159
 160 function handle_update_item()
 161 {
 162     if($_POST['UpdateItem'] != "" && check_item_data())
 163     {
 164         $_SESSION['adj_items']->update_cart_item($_POST['stock_id'], $_POST['qty'], $_POST['std_cost']);
 165     }
 166 }
 167
 168 //-----------------------------------------------------------------------------------------------
 169
 170 function handle_delete_item()
 171 {
 172         $_SESSION['adj_items']->remove_from_cart($_GET['Delete']);
 173 }
 174
 175 //-----------------------------------------------------------------------------------------------
 176
 177 function handle_new_item()
 178 {
 179         if (!check_item_data())
 180                 return;
 181
 182         add_to_order($_SESSION['adj_items'], $_POST['stock_id'], $_POST['qty'], $_POST['std_cost']);
 183 }
 184
 185 //-----------------------------------------------------------------------------------------------
 186
 187 if (isset($_GET['Delete']) || isset($_GET['Edit']))
 188         copy_from_st();
 189
 190 if (isset($_GET['Delete']))
 191         handle_delete_item();
 192
 193 if (isset($_POST['AddItem']) || isset($_POST['UpdateItem']))
 194         copy_to_st();
 195
 196 if (isset($_POST['AddItem']))
 197         handle_new_item();
 198
 199 if (isset($_POST['UpdateItem']))
 200         handle_update_item();
 201
 202 //-----------------------------------------------------------------------------------------------
 203
 204 if (isset($_GET['NewAdjustment']) || !isset($_SESSION['adj_items']))
 205 {
 206         handle_new_order();
 207 }
 208
 209 //-----------------------------------------------------------------------------------------------
 210
 211 start_form(false, true);
 212
 213 display_order_header($_SESSION['adj_items']);
 214
 215 start_table("$table_style width=70%", 10);
 216 start_row();
 217 echo "<TD>";
 218 display_adjustment_items(_("Adjustment Items"), $_SESSION['adj_items']);
 219 adjustment_options_controls();
 220 echo "</TD>";
 221 end_row();
 222 end_table(1);
 223
 224 start_table();
 225 start_row();
 226 submit_cells('Update', _("Update"));
 227 if ($_SESSION['adj_items']->count_items() >= 1)
 228 {
 229     submit_cells('Process', _("Process Adjustment"));
 230 }
 231 end_row();
 232 end_table();
 233
 234 end_form();
 235 end_page();
 236
 237 ?>