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         $js .= get_js_open_window(800, 500);
  17 if ($use_date_picker)
  18         $js .= get_js_date_picker();
  19 page(_("Item Adjustments Note"), false, false, "", $js);
  20
  21 //-----------------------------------------------------------------------------------------------
  22
  23 check_db_has_costable_items(_("There are no inventory items defined in the system which can be adjusted (Purchased or Manufactured)."));
  24
  25 check_db_has_movement_types(_("There are no inventory movement types defined in the system. Please define at least one inventory adjustment type."));
  26
  27 //-----------------------------------------------------------------------------------------------
  28
  29 if (isset($_GET['AddedID']))
  30 {
  31         $trans_no = $_GET['AddedID'];
  32         $trans_type = systypes::inventory_adjustment();
  33
  34         display_notification_centered(_("Items adjustment has been processed"));
  35         display_note(get_trans_view_str($trans_type, $trans_no, _("View this adjustment")));
  36
  37         display_note(get_gl_view_str($trans_type, $trans_no, _("View the GL Postings for this Adjustment")), 1, 0);
  38
  39         hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter Another Adjustment"));
  40
  41         display_footer_exit();
  42 }
  43
  44 //--------------------------------------------------------------------------------------------------
  45
  46 function copy_to_st()
  47 {
  48         $_SESSION['adj_items']->from_loc = $_POST['StockLocation'];
  49         $_SESSION['adj_items']->tran_date = $_POST['AdjDate'];
  50         $_SESSION['adj_items']->transfer_type = $_POST['type'];
  51         $_SESSION['adj_items']->increase = $_POST['Increase'];
  52         $_SESSION['adj_items']->memo_ = $_POST['memo_'];
  53 }
  54
  55 //--------------------------------------------------------------------------------------------------
  56
  57 function copy_from_st()
  58 {
  59         $_POST['StockLocation'] = $_SESSION['adj_items']->from_loc;
  60         $_POST['AdjDate'] = $_SESSION['adj_items']->tran_date;
  61         $_POST['type'] = $_SESSION['adj_items']->transfer_type;
  62         $_POST['Increase'] = $_SESSION['adj_items']->increase;
  63         $_POST['memo_'] = $_SESSION['adj_items']->memo_;
  64 }
  65
  66 //-----------------------------------------------------------------------------------------------
  67
  68 function handle_new_order()
  69 {
  70         if (isset($_SESSION['adj_items']))
  71         {
  72                 $_SESSION['adj_items']->clear_items();
  73                 unset ($_SESSION['adj_items']);
  74         }
  75
  76     session_register("adj_items");
  77
  78     $_SESSION['adj_items'] = new items_cart;
  79         $_POST['AdjDate'] = Today();
  80         if (!is_date_in_fiscalyear($_POST['AdjDate']))
  81                 $_POST['AdjDate'] = end_fiscalyear();
  82         $_SESSION['adj_items']->tran_date = $_POST['AdjDate'];
  83 }
  84
  85 //-----------------------------------------------------------------------------------------------
  86
  87 function can_process()
  88 {
  89         if (!references::is_valid($_POST['ref']))
  90         {
  91                 display_error( _("You must enter a reference."));
  92                 return false;
  93         }
  94
  95         if (!is_new_reference($_POST['ref'], systypes::inventory_adjustment()))
  96         {
  97                 display_error( _("The entered reference is already in use."));
  98                 return false;
  99         }
 100
 101         if (!is_date($_POST['AdjDate']))
 102         {
 103                 display_error(_("The entered date for the adjustment is invalid."));
 104                 return false;
 105         }
 106         elseif (!is_date_in_fiscalyear($_POST['AdjDate']))
 107         {
 108                 display_error(_("The entered date is not in fiscal year."));
 109                 return false;
 110         }
 111         $failed_item = $_SESSION['adj_items']->check_qoh($_POST['StockLocation'], $_POST['AdjDate'], !$_POST['Increase']);
 112         if ($failed_item != null)
 113         {
 114         display_error(_("The adjustment cannot be processed because an adjustment item would cause a negative inventory balance :") .
 115                 " " . $failed_item->stock_id . " - " .  $failed_item->item_description);
 116                 return false;
 117         }
 118
 119         return true;
 120 }
 121
 122 //-------------------------------------------------------------------------------
 123
 124 if (isset($_POST['Process']) && can_process()){
 125
 126         $trans_no = add_stock_adjustment($_SESSION['adj_items']->line_items,
 127                 $_POST['StockLocation'], $_POST['AdjDate'],     $_POST['type'], $_POST['Increase'],
 128                 $_POST['ref'], $_POST['memo_']);
 129
 130         $_SESSION['adj_items']->clear_items();
 131         unset($_SESSION['adj_items']);
 132         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
 133 } /*end of process credit note */
 134
 135 //-----------------------------------------------------------------------------------------------
 136
 137 function check_item_data()
 138 {
 139         if (!is_numeric($_POST['qty']))
 140         {
 141                 display_error(_("The quantity entered is not a valid number."));
 142                 return false;
 143         }
 144
 145         if ($_POST['qty'] <= 0)
 146         {
 147                 display_error(_("The quantity entered must be greater than zero."));
 148                 return false;
 149         }
 150
 151         if (!is_numeric($_POST['std_cost']) || $_POST['std_cost'] < 0)
 152         {
 153                 display_error(_("The entered standard cost is negative or invalid."));
 154                 return false;
 155         }
 156
 157         return true;
 158 }
 159
 160 //-----------------------------------------------------------------------------------------------
 161
 162 function handle_update_item()
 163 {
 164     if($_POST['UpdateItem'] != "" && check_item_data())
 165     {
 166         $_SESSION['adj_items']->update_cart_item($_POST['stock_id'], $_POST['qty'], $_POST['std_cost']);
 167     }
 168 }
 169
 170 //-----------------------------------------------------------------------------------------------
 171
 172 function handle_delete_item()
 173 {
 174         $_SESSION['adj_items']->remove_from_cart($_GET['Delete']);
 175 }
 176
 177 //-----------------------------------------------------------------------------------------------
 178
 179 function handle_new_item()
 180 {
 181         if (!check_item_data())
 182                 return;
 183
 184         add_to_order($_SESSION['adj_items'], $_POST['stock_id'], $_POST['qty'], $_POST['std_cost']);
 185 }
 186
 187 //-----------------------------------------------------------------------------------------------
 188
 189 if (isset($_GET['Delete']) || isset($_GET['Edit']))
 190         copy_from_st();
 191
 192 if (isset($_GET['Delete']))
 193         handle_delete_item();
 194
 195 if (isset($_POST['AddItem']) || isset($_POST['UpdateItem']))
 196         copy_to_st();
 197
 198 if (isset($_POST['AddItem']))
 199         handle_new_item();
 200
 201 if (isset($_POST['UpdateItem']))
 202         handle_update_item();
 203
 204 //-----------------------------------------------------------------------------------------------
 205
 206 if (isset($_GET['NewAdjustment']) || !isset($_SESSION['adj_items']))
 207 {
 208         handle_new_order();
 209 }
 210
 211 //-----------------------------------------------------------------------------------------------
 212
 213 start_form(false, true);
 214
 215 display_order_header($_SESSION['adj_items']);
 216
 217 start_table("$table_style width=70%", 10);
 218 start_row();
 219 echo "<TD>";
 220 display_adjustment_items(_("Adjustment Items"), $_SESSION['adj_items']);
 221 adjustment_options_controls();
 222 echo "</TD>";
 223 end_row();
 224 end_table(1);
 225
 226 start_table();
 227 start_row();
 228 submit_cells('Update', _("Update"));
 229 if ($_SESSION['adj_items']->count_items() >= 1)
 230 {
 231     submit_cells('Process', _("Process Adjustment"));
 232 }
 233 end_row();
 234 end_table();
 235
 236 end_form();
 237 end_page();
 238
 239 ?>