purchasing/po_receive_items.php

   1 <?php
   2 $page_security = 11;
   3 $path_to_root="..";
   4 include_once($path_to_root . "/purchasing/includes/po_class.inc");
   5
   6 include_once($path_to_root . "/includes/session.inc");
   7 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
   8 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
   9
  10 $js = "";
  11 if ($use_popup_windows)
  12         $js .= get_js_open_window(900, 500);
  13 if ($use_date_picker)
  14         $js .= get_js_date_picker();
  15 page(_("Receive Purchase Order Items"), false, false, "", $js);
  16
  17 //---------------------------------------------------------------------------------------------------------------
  18
  19 if (isset($_GET['AddedID']))
  20 {
  21         $grn = $_GET['AddedID'];
  22         $trans_type = 25;
  23
  24         display_notification_centered(_("Purchase Order Delivery has been processed"));
  25
  26         display_note(get_trans_view_str($trans_type, $grn, _("View this Delivery")));
  27
  28         //echo "<BR>";
  29         //echo get_gl_view_str(25, $grn, _("View the GL Journal Entries for this Delivery"));
  30
  31 //      echo "<br>";
  32         hyperlink_no_params("$path_to_root/purchasing/inquiry/po_search.php", _("Select a different purchase order for receiving items against"));
  33
  34         display_footer_exit();
  35 }
  36
  37 //--------------------------------------------------------------------------------------------------
  38
  39 if ((!isset($_GET['PONumber']) || $_GET['PONumber'] == 0) && !isset($_SESSION['PO']))
  40 //if (isset($_GET['PONumber']) && !$_GET['PONumber'] > 0 && !isset($_SESSION['PO']))
  41 {
  42         die (_("This page can only be opened if a purchase order has been selected. Please select a purchase order first."));
  43 }
  44
  45 //--------------------------------------------------------------------------------------------------
  46
  47 function display_po_receive_items()
  48 {
  49         global $table_style;
  50     start_table("colspan=7 $table_style width=90%");
  51     $th = array(_("Item Code"), _("Description"), _("Ordered"), _("Units"), _("Received"),
  52         _("Outstanding"), _("This Delivery"), _("Price"), _("Total"));
  53     table_header($th);
  54
  55     /*show the line items on the order with the quantity being received for modification */
  56
  57     $total = 0;
  58     $k = 0; //row colour counter
  59
  60     if (count($_SESSION['PO']->line_items)> 0 )
  61     {
  62         foreach ($_SESSION['PO']->line_items as $ln_itm)
  63         {
  64
  65                         alt_table_row_color($k);
  66
  67                 $qty_outstanding = $ln_itm->quantity - $ln_itm->qty_received;
  68
  69                 if ($ln_itm->receive_qty == 0)
  70                 {   //If no quantites yet input default the balance to be received
  71                 $ln_itm->receive_qty = $qty_outstanding;
  72                 }
  73
  74                 $line_total = ($ln_itm->receive_qty * $ln_itm->price);
  75                 $total += $line_total;
  76
  77                         label_cell($ln_itm->stock_id);
  78                         if ($qty_outstanding > 0)
  79                                 text_cells(null, $ln_itm->stock_id . "Desc", $ln_itm->item_description, 30, 50);
  80                         else
  81                                 label_cell($ln_itm->item_description);
  82                         qty_cell($ln_itm->quantity);
  83                         label_cell($ln_itm->units);
  84                         qty_cell($ln_itm->qty_received);
  85                         qty_cell($qty_outstanding);
  86
  87                         if ($qty_outstanding > 0)
  88                                 amount_cells(null, $ln_itm->line_no, qty_format($ln_itm->receive_qty), "align=right");
  89                         else
  90                                 amount_cells(null, $ln_itm->line_no, qty_format($ln_itm->receive_qty), "align=right",
  91                                         "disabled");
  92
  93                         amount_cell($ln_itm->price);
  94                         amount_cell($line_total);
  95                         end_row();
  96         }
  97     }
  98
  99     $display_total = number_format2($total,user_price_dec());
 100     label_row(_("Total value of items received"), $display_total, "colspan=8 align=right",
 101         "nowrap align=right");
 102     end_table();
 103 }
 104
 105 //--------------------------------------------------------------------------------------------------
 106
 107 function check_po_changed()
 108 {
 109         /*Now need to check that the order details are the same as they were when they were read into the Items array. If they've changed then someone else must have altered them */
 110         // Sherifoz 22.06.03 Compare against COMPLETED items only !!
 111         // Otherwise if you try to fullfill item quantities separately will give error.
 112         $sql = "SELECT item_code, quantity_ordered, quantity_received, qty_invoiced
 113                 FROM ".TB_PREF."purch_order_details
 114                 WHERE order_no=" . $_SESSION['PO']->order_no . "
 115                 AND (quantity_ordered > quantity_received)
 116                 ORDER BY po_detail_item";
 117
 118         $result = db_query($sql, "could not query purch order details");
 119     check_db_error("Could not check that the details of the purchase order had not been changed by another user ", $sql);
 120
 121         $line_no = 1;
 122         while ($myrow = db_fetch($result))
 123         {
 124                 $ln_item = $_SESSION['PO']->line_items[$line_no];
 125
 126                 // only compare against items that are outstanding
 127                 $qty_outstanding = $ln_item->quantity - $ln_item->qty_received;
 128                 if ($qty_outstanding > 0)
 129                 {
 130                 if ($ln_item->qty_inv != $myrow["qty_invoiced"] ||
 131                         $ln_item->stock_id != $myrow["item_code"] ||
 132                         $ln_item->quantity != $myrow["quantity_ordered"] ||
 133                         $ln_item->qty_received != $myrow["quantity_received"])
 134                 {
 135                         return true;
 136                 }
 137                 }
 138                 $line_no++;
 139         } /*loop through all line items of the order to ensure none have been invoiced */
 140
 141         return false;
 142 }
 143
 144 //--------------------------------------------------------------------------------------------------
 145
 146 function can_process()
 147 {
 148         if (count($_SESSION['PO']->line_items) <= 0)
 149         {
 150         display_error(_("There is nothing to process. Please enter valid quantities greater than zero."));
 151         return false;
 152         }
 153
 154         if (!is_date($_POST['DefaultReceivedDate']))
 155         {
 156                 display_error(_("The entered date is invalid."));
 157                 return false;
 158         }
 159
 160     if (!references::is_valid($_POST['ref']))
 161     {
 162                 display_error(_("You must enter a reference."));
 163                 return false;
 164         }
 165
 166         if (!is_new_reference($_POST['ref'], 25))
 167         {
 168                 display_error(_("The entered reference is already in use."));
 169                 return false;
 170         }
 171
 172         $something_received = 0;
 173         foreach ($_SESSION['PO']->line_items as $order_line)
 174         {
 175                 if ($order_line->receive_qty > 0)
 176                 {
 177                         $something_received = 1;
 178                         break;
 179                 }
 180         }
 181
 182     // Check whether trying to deliver more items than are recorded on the actual purchase order (+ overreceive allowance)
 183     $delivery_qty_too_large = 0;
 184         foreach ($_SESSION['PO']->line_items as $order_line)
 185         {
 186                 if ($order_line->receive_qty+$order_line->qty_received >
 187                         $order_line->quantity * (1+ (sys_prefs::over_receive_allowance() / 100)))
 188                 {
 189                         $delivery_qty_too_large = 1;
 190                         break;
 191                 }
 192         }
 193
 194     if ($something_received == 0)
 195     {   /*Then dont bother proceeding cos nothing to do ! */
 196         display_error(_("There is nothing to process. Please enter valid quantities greater than zero."));
 197         return false;
 198     }
 199     elseif ($delivery_qty_too_large == 1)
 200     {
 201         display_error(_("Entered quantities cannot be greater than the quantity entered on the purchase order including the allowed over-receive percentage") . " (" . sys_prefs::over_receive_allowance() ."%)."
 202                 . "<br>" .
 203                 _("Modify the ordered items on the purchase order if you wish to increase the quantities."));
 204         return false;
 205     }
 206
 207         return true;
 208 }
 209
 210 //--------------------------------------------------------------------------------------------------
 211
 212 function process_receive_po()
 213 {
 214         global $path_to_root;
 215
 216         if (!can_process())
 217                 return;
 218
 219         if (check_po_changed())
 220         {
 221                 echo "<br> " . _("This order has been changed or invoiced since this delivery was started to be actioned. Processing halted. To enter a delivery against this purchase order, it must be re-selected and re-read again to update the changes made by the other user.") . "<BR>";
 222
 223                 echo "<center><a href='$path_to_root/purchasing/inquiry/po_search.php?" . SID . "'>" . _("Select a different purchase order for receiving goods against") . "</a></center>";
 224                 echo "<center><a href='$path_to_root/po_receive_items.php?" . SID . "PONumber=" . $_SESSION['PO']->OrderNumber . "'>" . _("Re-Read the updated purchase order for receiving goods against") . "</a></center>";
 225                 unset($_SESSION['PO']->line_items);
 226                 unset($_SESSION['PO']);
 227                 unset($_POST['ProcessGoodsReceived']);
 228                 exit;
 229         }
 230
 231         $grn = add_grn($_SESSION['PO'], $_POST['DefaultReceivedDate'],
 232                 $_POST['ref'], $_POST['Location']);
 233
 234         unset($_SESSION['PO']->line_items);
 235         unset($_SESSION['PO']);
 236
 237         meta_forward($_SERVER['PHP_SELF'], "AddedID=$grn");
 238 }
 239
 240 //--------------------------------------------------------------------------------------------------
 241
 242 if (isset($_GET['PONumber']) && $_GET['PONumber'] > 0 && !isset($_POST['Update']))
 243 {
 244
 245         create_new_po();
 246
 247         /*read in all the selected order into the Items cart  */
 248         read_po($_GET['PONumber'], $_SESSION['PO']);
 249 }
 250
 251 //--------------------------------------------------------------------------------------------------
 252
 253 if (isset($_POST['Update']) || isset($_POST['ProcessGoodsReceived']))
 254 {
 255
 256         /* if update quantities button is hit page has been called and ${$line->line_no} would have be
 257         set from the post to the quantity to be received in this receival*/
 258         foreach ($_SESSION['PO']->line_items as $line)
 259         {
 260
 261                 $_POST[$line->line_no] = max($_POST[$line->line_no], 0);
 262                 if (!check_num($line->line_no))
 263                         $_POST[$line->line_no] = qty_format(0);
 264
 265                 if (!isset($_POST['DefaultReceivedDate']) || $_POST['DefaultReceivedDate'] == "")
 266                         $_POST['DefaultReceivedDate'] = Today();
 267
 268                 $_SESSION['PO']->line_items[$line->line_no]->receive_qty = input_num($line->line_no);
 269
 270                 if (isset($_POST[$line->stock_id . "Desc"]) && strlen($_POST[$line->stock_id . "Desc"]) > 0)
 271                 {
 272                         $_SESSION['PO']->line_items[$line->line_no]->item_description = $_POST[$line->stock_id . "Desc"];
 273                 }
 274         }
 275 }
 276
 277 //--------------------------------------------------------------------------------------------------
 278
 279 if (isset($_POST['ProcessGoodsReceived']))
 280 {
 281         process_receive_po();
 282 }
 283
 284 //--------------------------------------------------------------------------------------------------
 285
 286 start_form(false, true);
 287
 288 display_grn_summary($_SESSION['PO'], true);
 289 display_heading(_("Items to Receive"));
 290 display_po_receive_items();
 291
 292 echo "<br><center>";
 293 submit('Update', _("Update"));
 294 echo "&nbsp";
 295 submit('ProcessGoodsReceived', _("Process Receive Items"));
 296 echo "</center>";
 297
 298 end_form();
 299
 300 //--------------------------------------------------------------------------------------------------
 301
 302 end_page();
 303 ?>
 304