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