purchasing/includes/db/po_db.inc

   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 //----------------------------------------------------------------------------------------
  13
  14 function delete_po($po)
  15 {
  16         hook_db_prevoid($po, ST_PURCHORDER);
  17         $sql = "DELETE FROM ".TB_PREF."purch_orders WHERE order_no=".db_escape($po);
  18         db_query($sql, "The order header could not be deleted");
  19
  20         $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE order_no =".db_escape($po);
  21         db_query($sql, "The order detail lines could not be deleted");
  22 }
  23
  24 //----------------------------------------------------------------------------------------
  25
  26 function add_po(&$po_obj)
  27 {
  28         global $Refs;
  29
  30         begin_transaction();
  31         hook_db_prewrite($po_obj, ST_PURCHORDER);
  32
  33      /*Insert to purchase order header record */
  34      $sql = "INSERT INTO ".TB_PREF."purch_orders (supplier_id, Comments, ord_date, reference,
  35         requisition_no, into_stock_location, delivery_address, total, tax_included, prep_amount) VALUES(";
  36      $sql .= db_escape($po_obj->supplier_id) . "," .
  37          db_escape($po_obj->Comments) . ",'" .
  38          date2sql($po_obj->orig_order_date) . "', " .
  39                  db_escape($po_obj->reference) . ", " .
  40          db_escape($po_obj->supp_ref) . ", " .
  41          db_escape($po_obj->Location) . ", " .
  42          db_escape($po_obj->delivery_address) . ", " .
  43          db_escape($po_obj->get_trans_total()). ", " .
  44          db_escape($po_obj->tax_included). ", " .
  45          db_escape($po_obj->prep_amount). ")";
  46
  47         db_query($sql, "The purchase order header record could not be inserted");
  48
  49      /*Get the auto increment value of the order number created from the sql above */
  50      $po_obj->order_no = db_insert_id();
  51
  52      /*Insert the purchase order detail records */
  53      foreach ($po_obj->line_items as $line_no => $po_line)
  54      {
  55                 $sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date,    unit_price,     quantity_ordered) VALUES (";
  56                 $sql .= $po_obj->order_no . ", " . db_escape($po_line->stock_id). "," .
  57                 db_escape($po_line->item_description). ",'" .
  58                 date2sql($po_line->req_del_date) . "'," .
  59                 db_escape($po_line->price) . ", " .
  60                 db_escape($po_line->quantity). ")";
  61                 db_query($sql, "One of the purchase order detail records could not be inserted");
  62                 $po_obj->line_items[$line_no]->po_detail_rec = db_insert_id();
  63      }
  64
  65         $Refs->save(ST_PURCHORDER, $po_obj->order_no, $po_obj->reference);
  66
  67         //add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
  68
  69         add_audit_trail(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date);
  70         hook_db_postwrite($po_obj, ST_PURCHORDER);
  71         commit_transaction();
  72
  73         return $po_obj->order_no;
  74 }
  75
  76 //----------------------------------------------------------------------------------------
  77
  78 function update_po(&$po_obj)
  79 {
  80         begin_transaction();
  81         hook_db_prewrite($po_obj, ST_PURCHORDER);
  82
  83     /*Update the purchase order header with any changes */
  84     $sql = "UPDATE ".TB_PREF."purch_orders SET Comments=" . db_escape($po_obj->Comments) . ",
  85                 requisition_no= ". db_escape( $po_obj->supp_ref). ",
  86                 into_stock_location=" . db_escape($po_obj->Location). ",
  87                 ord_date='" . date2sql($po_obj->orig_order_date) . "',
  88                 delivery_address=" . db_escape($po_obj->delivery_address).",
  89                 total=". db_escape($po_obj->get_trans_total()).",
  90                 prep_amount=". db_escape($po_obj->prep_amount).",
  91                 tax_included=". db_escape($po_obj->tax_included);
  92     $sql .= " WHERE order_no = " . $po_obj->order_no;
  93         db_query($sql, "The purchase order could not be updated");
  94
  95         $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE order_no="
  96                 .db_escape($po_obj->order_no);
  97         db_query($sql, "could not delete old purch order details");
  98
  99     /*Now Update the purchase order detail records */
 100     foreach ($po_obj->line_items as $po_line)
 101     {
 102         $sql = "INSERT INTO ".TB_PREF."purch_order_details (po_detail_item, order_no, item_code,
 103                 description, delivery_date, unit_price, quantity_ordered, quantity_received) VALUES ("
 104                         .db_escape($po_line->po_detail_rec ? $po_line->po_detail_rec : 0). ","
 105                         .$po_obj->order_no . ","
 106                         .db_escape($po_line->stock_id). ","
 107                         .db_escape($po_line->item_description). ",'"
 108                         .date2sql($po_line->req_del_date) . "',"
 109                         .db_escape($po_line->price) . ", "
 110                         .db_escape($po_line->quantity) . ", "
 111                         .db_escape($po_line->qty_received) . ")";
 112                 db_query($sql, "One of the purchase order detail records could not be updated");
 113     }
 114
 115 //_vd($po_obj->prepayments);
 116         reallocate_payments($po_obj->order_no, ST_PURCHORDER, $po_obj->orig_order_date, $po_obj->get_trans_total(), $po_obj->prepayments);
 117 //_vd($p = get_payments_for($po_obj->order_no, ST_PURCHORDER));
 118 //_vd(get_supp_trans($p[0]['trans_no_from'], $p[0]['trans_type_from']));
 119 //exit;
 120
 121         // add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
 122
 123         add_audit_trail($po_obj->trans_type, $po_obj->order_no, Today(), _("Updated."));
 124         hook_db_postwrite($po_obj, ST_PURCHORDER);
 125         commit_transaction();
 126
 127         return $po_obj->order_no;
 128 }
 129
 130 //----------------------------------------------------------------------------------------
 131
 132 function read_po_header($order_no, &$order)
 133 {
 134         $sql = "SELECT ".TB_PREF."purch_orders.*, "
 135                 .TB_PREF."suppliers.*, "
 136                 .TB_PREF."locations.location_name
 137                 FROM ".TB_PREF."purch_orders, ".TB_PREF."suppliers, ".TB_PREF."locations
 138                 WHERE ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."suppliers.supplier_id
 139                 AND ".TB_PREF."locations.loc_code = into_stock_location
 140                 AND ".TB_PREF."purch_orders.order_no = ".db_escape($order_no);
 141
 142         $result = db_query($sql, "The order cannot be retrieved");
 143
 144         if (db_num_rows($result) == 1)
 145         {
 146
 147         $myrow = db_fetch($result);
 148
 149         $order->trans_type = ST_PURCHORDER;
 150         $order->order_no = $order_no;
 151
 152         $order->set_supplier($myrow["supplier_id"], $myrow["supp_name"], $myrow["curr_code"],
 153                 $myrow['tax_group_id'], $myrow["tax_included"], @$myrow["tax_algorithm"]);
 154
 155                 $order->credit = get_current_supp_credit($order->supplier_id);
 156
 157         $order->orig_order_date = sql2date($myrow["ord_date"]);
 158         $order->Comments = nl2br($myrow["comments"]);
 159         $order->Location = $myrow["into_stock_location"];
 160         $order->supp_ref = $myrow["requisition_no"];
 161         $order->reference = $myrow["reference"];
 162         $order->delivery_address = $myrow["delivery_address"];
 163         $order->alloc = $myrow["alloc"];
 164         $order->prep_amount = $myrow["prep_amount"];
 165         $order->prepayments = get_payments_for($order_no, ST_PURCHORDER);
 166
 167         return true;
 168         }
 169
 170         display_db_error("FATAL : duplicate purchase order found", "", true);
 171         return false;
 172 }
 173
 174 //----------------------------------------------------------------------------------------
 175
 176 function read_po_items($order_no, &$order, $open_items_only=false)
 177 {
 178         /*now populate the line po array with the purchase order details records */
 179
 180         $sql = "SELECT ".TB_PREF."purch_order_details.*, units
 181                 FROM ".TB_PREF."purch_order_details
 182                 LEFT JOIN ".TB_PREF."stock_master
 183                 ON ".TB_PREF."purch_order_details.item_code=".TB_PREF."stock_master.stock_id
 184                 WHERE order_no =".db_escape($order_no);
 185
 186     if ($open_items_only)
 187                 $sql .= " AND (".TB_PREF."purch_order_details.quantity_ordered > ".TB_PREF."purch_order_details.quantity_received) ";
 188
 189         $sql .= " ORDER BY po_detail_item";
 190
 191         $result = db_query($sql, "The lines on the purchase order cannot be retrieved");
 192
 193     if (db_num_rows($result) > 0)
 194     {
 195                 while ($myrow = db_fetch($result))
 196         {
 197                 $data = get_purchase_data($order->supplier_id, $myrow['item_code']);
 198                 if ($data !== false)
 199                 {
 200                         if ($data['supplier_description'] != "")
 201                                 $myrow['description'] = $data['supplier_description'];
 202                         //if ($data['suppliers_uom'] != "")
 203                         //      $myrow['units'] = $data['suppliers_uom'];
 204                 }
 205             if (is_null($myrow["units"]))
 206             {
 207                         $units = "";
 208             }
 209             else
 210             {
 211                 $units = $myrow["units"];
 212             }
 213
 214             if ($order->add_to_order($order->lines_on_order, $myrow["item_code"],
 215                 $myrow["quantity_ordered"],$myrow["description"],
 216                 $myrow["unit_price"],$units, sql2date($myrow["delivery_date"]),
 217                 $myrow["qty_invoiced"], $myrow["quantity_received"])) {
 218                         $newline = &$order->line_items[$order->lines_on_order-1];
 219                                         $newline->po_detail_rec = $myrow["po_detail_item"];
 220                                         $newline->standard_cost = $myrow["std_cost_unit"];  /*Needed for receiving goods and GL interface */
 221                                 // set for later GRN edition
 222 //                      $newline->receive_qty = $newline->quantity - $newline->qty_dispatched;
 223                         }
 224         } /* line po from purchase order details */
 225     } //end of checks on returned data set
 226 }
 227
 228 //----------------------------------------------------------------------------------------
 229
 230 function read_po($order_no, &$order, $open_items_only=false)
 231 {
 232         $result = read_po_header($order_no, $order);
 233
 234         if ($result)
 235                 read_po_items($order_no, $order, $open_items_only);
 236 }
 237
 238 //----------------------------------------------------------------------------------------
 239
 240 function get_po_items($order_no)
 241 {
 242         $sql = "SELECT item_code, quantity_ordered, quantity_received, qty_invoiced
 243                 FROM ".TB_PREF."purch_order_details
 244                 WHERE order_no=".db_escape($order_no)
 245                 ." ORDER BY po_detail_item";
 246
 247         $result = db_query($sql, "could not query purch order details");
 248     check_db_error("Could not check that the details of the purchase order had not been changed by another user ", $sql);
 249     return $result;
 250 }
 251 //----------------------------------------------------------------------------------------
 252
 253 function get_short_info($stock_id)
 254 {
 255         $sql = "SELECT description, units, mb_flag
 256                 FROM ".TB_PREF."stock_master WHERE stock_id = ".db_escape($stock_id);
 257
 258         return db_query($sql,"The stock details for " . $stock_id . " could not be retrieved");
 259 }
 260
 261 function get_sql_for_po_search_completed($supplier_id=ALL_TEXT)
 262 {
 263         global $order_number, $selected_stock_item;;
 264
 265         $sql = "SELECT
 266                 porder.order_no,
 267                 porder.reference,
 268                 supplier.supp_name,
 269                 location.location_name,
 270                 porder.requisition_no,
 271                 porder.ord_date,
 272                 supplier.curr_code,
 273                 Sum(line.unit_price*line.quantity_ordered) AS OrderValue,
 274                 porder.into_stock_location
 275                 FROM ".TB_PREF."purch_orders as porder, "
 276                         .TB_PREF."purch_order_details as line, "
 277                         .TB_PREF."suppliers as supplier, "
 278                         .TB_PREF."locations as location
 279                 WHERE porder.order_no = line.order_no
 280                 AND porder.supplier_id = supplier.supplier_id
 281                 AND location.loc_code = porder.into_stock_location ";
 282
 283         if (isset($_GET['supplier_id']))
 284                 $sql .= "AND supplier.supplier_id=".@$_GET['supplier_id']." ";
 285         if (isset($order_number) && $order_number != "")
 286         {
 287                 $sql .= "AND porder.reference LIKE ".db_escape('%'. $order_number . '%');
 288         }
 289         else
 290         {
 291
 292                 $data_after = date2sql($_POST['OrdersAfterDate']);
 293                 $date_before = date2sql($_POST['OrdersToDate']);
 294
 295                 $sql .= " AND porder.ord_date >= '$data_after'";
 296                 $sql .= " AND porder.ord_date <= '$date_before'";
 297
 298                 if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != ALL_TEXT)
 299                 {
 300                         $sql .= " AND porder.into_stock_location = ".db_escape($_POST['StockLocation']);
 301                 }
 302                 if (isset($selected_stock_item))
 303                 {
 304                         $sql .= " AND line.item_code=".db_escape($selected_stock_item);
 305                 }
 306                 if ($supplier_id != ALL_TEXT)
 307                         $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
 308
 309         } //end not order number selected
 310
 311         $sql .= " GROUP BY porder.order_no";
 312         return $sql;
 313 }
 314
 315 function get_sql_for_po_search($supplier_id=ALL_TEXT)
 316 {
 317         global $all_items, $order_number, $selected_stock_item;;
 318
 319         $sql = "SELECT
 320                 porder.order_no,
 321                 porder.reference,
 322                 supplier.supp_name,
 323                 location.location_name,
 324                 porder.requisition_no,
 325                 porder.ord_date,
 326                 supplier.curr_code,
 327                 Sum(line.unit_price*line.quantity_ordered) AS OrderValue,
 328                 Sum(line.delivery_date < '". date2sql(Today()) ."'
 329                 AND (line.quantity_ordered > line.quantity_received)) As OverDue
 330                 FROM "
 331                         .TB_PREF."purch_orders as porder, "
 332                         .TB_PREF."purch_order_details as line, "
 333                         .TB_PREF."suppliers as supplier, "
 334                         .TB_PREF."locations as location
 335                 WHERE porder.order_no = line.order_no
 336                 AND porder.supplier_id = supplier.supplier_id
 337                 AND location.loc_code = porder.into_stock_location
 338                 AND (line.quantity_ordered > line.quantity_received) ";
 339
 340         if (isset($order_number) && $order_number != "")
 341         {
 342                 $sql .= "AND porder.reference LIKE ".db_escape('%'. $order_number . '%');
 343         }
 344         else
 345         {
 346                 $data_after = date2sql($_POST['OrdersAfterDate']);
 347                 $data_before = date2sql($_POST['OrdersToDate']);
 348
 349                 $sql .= "  AND porder.ord_date >= '$data_after'";
 350                 $sql .= "  AND porder.ord_date <= '$data_before'";
 351
 352                 if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != $all_items)
 353                 {
 354                         $sql .= " AND porder.into_stock_location = ".db_escape($_POST['StockLocation']);
 355                 }
 356
 357                 if (isset($selected_stock_item))
 358                 {
 359                         $sql .= " AND line.item_code=".db_escape($selected_stock_item);
 360                 }
 361                 if ($supplier_id != ALL_TEXT)
 362                         $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
 363         } //end not order number selected
 364
 365         $sql .= " GROUP BY porder.order_no";
 366         return $sql;
 367 }
 368
 369 ?>