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
  51         div_start('grn_items');
  52     start_table("colspan=7 $table_style width=90%");
  53     $th = array(_("Item Code"), _("Description"), _("Ordered"), _("Units"), _("Received"),
  54         _("Outstanding"), _("This Delivery"), _("Price"), _("Total"));
  55     table_header($th);
  56
  57     /*show the line items on the order with the quantity being received for modification */
  58
  59     $total = 0;
  60     $k = 0; //row colour counter
  61
  62     if (count($_SESSION['PO']->line_items)> 0 )
  63     {
  64         foreach ($_SESSION['PO']->line_items as $ln_itm)
  65         {
  66
  67                         alt_table_row_color($k);
  68
  69                 $qty_outstanding = $ln_itm->quantity - $ln_itm->qty_received;
  70
  71                 if ($ln_itm->receive_qty == 0)
  72                 {   //If no quantites yet input default the balance to be received
  73                 $ln_itm->receive_qty = $qty_outstanding;
  74                 }
  75
  76                 $line_total = ($ln_itm->receive_qty * $ln_itm->price);
  77                 $total += $line_total;
  78
  79                         label_cell($ln_itm->stock_id);
  80                         if ($qty_outstanding > 0)
  81                                 text_cells(null, $ln_itm->stock_id . "Desc", $ln_itm->item_description, 30, 50);
  82                         else
  83                                 label_cell($ln_itm->item_description);
  84                         $dec = get_qty_dec($ln_itm->stock_id);
  85                         qty_cell($ln_itm->quantity, false, $dec);
  86                         label_cell($ln_itm->units);
  87                         qty_cell($ln_itm->qty_received, false, $dec);
  88                         qty_cell($qty_outstanding, false, $dec);
  89
  90                         if ($qty_outstanding > 0)
  91                                 qty_cells(null, $ln_itm->line_no, number_format2($ln_itm->receive_qty, $dec), "align=right", null, $dec);
  92                         else
  93                                 qty_cells(null, $ln_itm->line_no, number_format2($ln_itm->receive_qty, $dec), "align=right",
  94                                         "disabled", $dec);
  95
  96                         amount_cell($ln_itm->price);
  97                         amount_cell($line_total);
  98                         end_row();
  99         }
 100     }
 101
 102     $display_total = number_format2($total,user_price_dec());
 103     label_row(_("Total value of items received"), $display_total, "colspan=8 align=right",
 104         "nowrap align=right");
 105     end_table();
 106         div_end();
 107 }
 108
 109 //--------------------------------------------------------------------------------------------------
 110
 111 function check_po_changed()
 112 {
 113         /*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 */
 114         // Sherifoz 22.06.03 Compare against COMPLETED items only !!
 115         // Otherwise if you try to fullfill item quantities separately will give error.
 116         $sql = "SELECT item_code, quantity_ordered, quantity_received, qty_invoiced
 117                 FROM ".TB_PREF."purch_order_details
 118                 WHERE order_no=" . $_SESSION['PO']->order_no . "
 119                 AND (quantity_ordered > quantity_received)
 120                 ORDER BY po_detail_item";
 121
 122         $result = db_query($sql, "could not query purch order details");
 123     check_db_error("Could not check that the details of the purchase order had not been changed by another user ", $sql);
 124
 125         $line_no = 1;
 126         while ($myrow = db_fetch($result))
 127         {
 128                 $ln_item = $_SESSION['PO']->line_items[$line_no];
 129
 130                 // only compare against items that are outstanding
 131                 $qty_outstanding = $ln_item->quantity - $ln_item->qty_received;
 132                 if ($qty_outstanding > 0)
 133                 {
 134                 if ($ln_item->qty_inv != $myrow["qty_invoiced"] ||
 135                         $ln_item->stock_id != $myrow["item_code"] ||
 136                         $ln_item->quantity != $myrow["quantity_ordered"] ||
 137                         $ln_item->qty_received != $myrow["quantity_received"])
 138                 {
 139                         return true;
 140                 }
 141                 }
 142                 $line_no++;
 143         } /*loop through all line items of the order to ensure none have been invoiced */
 144
 145         return false;
 146 }
 147
 148 //--------------------------------------------------------------------------------------------------
 149
 150 function can_process()
 151 {
 152         if (count($_SESSION['PO']->line_items) <= 0)
 153         {
 154         display_error(_("There is nothing to process. Please enter valid quantities greater than zero."));
 155         return false;
 156         }
 157
 158         if (!is_date($_POST['DefaultReceivedDate']))
 159         {
 160                 display_error(_("The entered date is invalid."));
 161                 set_focus('DefaultReceivedDate');
 162                 return false;
 163         }
 164
 165     if (!references::is_valid($_POST['ref']))
 166     {
 167                 display_error(_("You must enter a reference."));
 168                 set_focus('ref');
 169                 return false;
 170         }
 171
 172         if (!is_new_reference($_POST['ref'], 25))
 173         {
 174                 display_error(_("The entered reference is already in use."));
 175                 set_focus('ref');
 176                 return false;
 177         }
 178
 179         $something_received = 0;
 180         foreach ($_SESSION['PO']->line_items as $order_line)
 181         {
 182                 if ($order_line->receive_qty > 0)
 183                 {
 184                         $something_received = 1;
 185                         break;
 186                 }
 187         }
 188
 189     // Check whether trying to deliver more items than are recorded on the actual purchase order (+ overreceive allowance)
 190     $delivery_qty_too_large = 0;
 191         foreach ($_SESSION['PO']->line_items as $order_line)
 192         {
 193                 if ($order_line->receive_qty+$order_line->qty_received >
 194                         $order_line->quantity * (1+ (sys_prefs::over_receive_allowance() / 100)))
 195                 {
 196                         $delivery_qty_too_large = 1;
 197                         break;
 198                 }
 199         }
 200
 201     if ($something_received == 0)
 202     {   /*Then dont bother proceeding cos nothing to do ! */
 203         display_error(_("There is nothing to process. Please enter valid quantities greater than zero."));
 204         return false;
 205     }
 206     elseif ($delivery_qty_too_large == 1)
 207     {
 208         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() ."%)."
 209                 . "<br>" .
 210                 _("Modify the ordered items on the purchase order if you wish to increase the quantities."));
 211         return false;
 212     }
 213
 214         return true;
 215 }
 216
 217 //--------------------------------------------------------------------------------------------------
 218
 219 function process_receive_po()
 220 {
 221         global $path_to_root, $Ajax;
 222
 223         if (!can_process())
 224                 return;
 225
 226         if (check_po_changed())
 227         {
 228                 echo "<br> " . _("This order has been changed or invoiced since this delivery was started to be actioned. Processing halted. To enter a delivery against this purchase order, it must be re-selected and re-read again to update the changes made by the other user.") . "<BR>";
 229
 230                 echo "<center><a href='$path_to_root/purchasing/inquiry/po_search.php?" . SID . "'>" . _("Select a different purchase order for receiving goods against") . "</a></center>";
 231                 echo "<center><a href='$path_to_root/po_receive_items.php?" . SID . "PONumber=" . $_SESSION['PO']->OrderNumber . "'>" . _("Re-Read the updated purchase order for receiving goods against") . "</a></center>";
 232                 unset($_SESSION['PO']->line_items);
 233                 unset($_SESSION['PO']);
 234                 unset($_POST['ProcessGoodsReceived']);
 235                 $Ajax->activate('_page_body');
 236                 exit;
 237         }
 238
 239         $grn = add_grn($_SESSION['PO'], $_POST['DefaultReceivedDate'],
 240                 $_POST['ref'], $_POST['Location']);
 241
 242         unset($_SESSION['PO']->line_items);
 243         unset($_SESSION['PO']);
 244
 245         meta_forward($_SERVER['PHP_SELF'], "AddedID=$grn");
 246 }
 247
 248 //--------------------------------------------------------------------------------------------------
 249
 250 if (isset($_GET['PONumber']) && $_GET['PONumber'] > 0 && !isset($_POST['Update']))
 251 {
 252
 253         create_new_po();
 254
 255         /*read in all the selected order into the Items cart  */
 256         read_po($_GET['PONumber'], $_SESSION['PO']);
 257 }
 258
 259 //--------------------------------------------------------------------------------------------------
 260
 261 if (isset($_POST['Update']) || isset($_POST['ProcessGoodsReceived']))
 262 {
 263
 264         /* if update quantities button is hit page has been called and ${$line->line_no} would have be
 265         set from the post to the quantity to be received in this receival*/
 266         foreach ($_SESSION['PO']->line_items as $line)
 267         {
 268
 269                 $_POST[$line->line_no] = max($_POST[$line->line_no], 0);
 270                 if (!check_num($line->line_no))
 271                         $_POST[$line->line_no] = number_format2(0, get_qty_dec($line->stock_id));
 272
 273                 if (!isset($_POST['DefaultReceivedDate']) || $_POST['DefaultReceivedDate'] == "")
 274                         $_POST['DefaultReceivedDate'] = Today();
 275
 276                 $_SESSION['PO']->line_items[$line->line_no]->receive_qty = input_num($line->line_no);
 277
 278                 if (isset($_POST[$line->stock_id . "Desc"]) && strlen($_POST[$line->stock_id . "Desc"]) > 0)
 279                 {
 280                         $_SESSION['PO']->line_items[$line->line_no]->item_description = $_POST[$line->stock_id . "Desc"];
 281                 }
 282         }
 283         $Ajax->activate('grn_items');
 284 }
 285
 286 //--------------------------------------------------------------------------------------------------
 287
 288 if (isset($_POST['ProcessGoodsReceived']))
 289 {
 290         process_receive_po();
 291 }
 292
 293 //--------------------------------------------------------------------------------------------------
 294
 295 start_form(false, true);
 296
 297 display_grn_summary($_SESSION['PO'], true);
 298 display_heading(_("Items to Receive"));
 299 display_po_receive_items();
 300
 301 echo '<br>';
 302 submit_center_first('Update', _("Update"), '', true);
 303 submit_center_last('ProcessGoodsReceived', _("Process Receive Items"), _("Clear all GL entry fields"), true);
 304
 305 end_form();
 306
 307 //--------------------------------------------------------------------------------------------------
 308
 309 end_page();
 310 ?>
 311