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->requisition_no) . ", " .
  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 $po_line)
  48      {
  49         if ($po_line->Deleted == false)
  50         {
  51                 $sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date,    unit_price,     quantity_ordered) VALUES (";
  52                 $sql .= $po_obj->order_no . ", " . db_escape($po_line->stock_id). "," .
  53                         db_escape($po_line->item_description). ",'" .
  54                         date2sql($po_line->req_del_date) . "'," .
  55                         db_escape($po_line->price) . ", " .
  56                         db_escape($po_line->quantity). ")";
  57                         db_query($sql, "One of the purchase order detail records could not be inserted");
  58         }
  59      }
  60
  61         $Refs->save(ST_PURCHORDER, $po_obj->order_no, $po_obj->reference);
  62
  63         //add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
  64
  65         add_audit_trail(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date);
  66         commit_transaction();
  67
  68         return $po_obj->order_no;
  69 }
  70
  71 //----------------------------------------------------------------------------------------
  72
  73 function update_po(&$po_obj)
  74 {
  75         begin_transaction();
  76
  77     /*Update the purchase order header with any changes */
  78     $sql = "UPDATE ".TB_PREF."purch_orders SET Comments=" . db_escape($po_obj->Comments) . ",
  79                 requisition_no= ". db_escape( $po_obj->requisition_no). ",
  80                 into_stock_location=" . db_escape($po_obj->Location). ",
  81                 ord_date='" . date2sql($po_obj->orig_order_date) . "',
  82                 delivery_address=" . db_escape($po_obj->delivery_address);
  83     $sql .= " WHERE order_no = " . $po_obj->order_no;
  84         db_query($sql, "The purchase order could not be updated");
  85
  86     /*Now Update the purchase order detail records */
  87     foreach ($po_obj->line_items as $po_line)
  88     {
  89
  90                 if ($po_line->Deleted==True)
  91                 {
  92                         // Sherifoz 21.06.03 Handle deleting existing lines
  93                         if ($po_line->po_detail_rec!='')
  94                         {
  95                                 $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE po_detail_item=".db_escape($po_line->po_detail_rec);
  96                                 db_query($sql, "could not query purch order details");
  97                         }
  98                 }
  99                 else if ($po_line->po_detail_rec == '')
 100                 {
 101                         // Sherifoz 21.06.03 Handle adding new lines vs. updating. if no key(po_detail_rec) then it's a new line
 102                         $sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date, unit_price,        quantity_ordered) VALUES (";
 103                         $sql .= $po_obj->order_no . "," .
 104                                 db_escape($po_line->stock_id). "," .
 105                                 db_escape($po_line->item_description). ",'" .
 106                                 date2sql($po_line->req_del_date) . "'," .
 107                                 db_escape($po_line->price) . ", ".db_escape($po_line->quantity) . ")";
 108                 }
 109                 else
 110                 {
 111                         $sql = "UPDATE ".TB_PREF."purch_order_details SET item_code=".db_escape($po_line->stock_id).",
 112                                 description =" . db_escape($po_line->item_description). ",
 113                                 delivery_date ='" . date2sql($po_line->req_del_date) . "',
 114                                 unit_price=".db_escape($po_line->price).",
 115                                 quantity_ordered=".db_escape($po_line->quantity) . "
 116                                 WHERE po_detail_item=".db_escape($po_line->po_detail_rec);
 117                 }
 118                 db_query($sql, "One of the purchase order detail records could not be updated");
 119     }
 120
 121         //add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
 122
 123         commit_transaction();
 124
 125         return $po_obj->order_no;
 126 }
 127
 128 //----------------------------------------------------------------------------------------
 129
 130 function read_po_header($order_no, &$order)
 131 {
 132         $sql = "SELECT ".TB_PREF."purch_orders.*, ".TB_PREF."suppliers.supp_name,
 133                 ".TB_PREF."suppliers.curr_code, ".TB_PREF."locations.location_name
 134                 FROM ".TB_PREF."purch_orders, ".TB_PREF."suppliers, ".TB_PREF."locations
 135                 WHERE ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."suppliers.supplier_id
 136                 AND ".TB_PREF."locations.loc_code = into_stock_location
 137                 AND ".TB_PREF."purch_orders.order_no = ".db_escape($order_no);
 138
 139         $result = db_query($sql, "The order cannot be retrieved");
 140
 141         if (db_num_rows($result) == 1)
 142         {
 143
 144         $myrow = db_fetch($result);
 145
 146         $order->order_no = $order_no;
 147         $order->supplier_id = $myrow["supplier_id"];
 148         $order->supplier_name = $myrow["supp_name"];
 149         $order->curr_code = $myrow["curr_code"];
 150
 151         $order->orig_order_date = sql2date($myrow["ord_date"]);
 152         $order->Comments = $myrow["comments"];
 153         $order->Location = $myrow["into_stock_location"];
 154         $order->requisition_no = $myrow["requisition_no"];
 155         $order->reference = $myrow["reference"];
 156         $order->delivery_address = $myrow["delivery_address"];
 157
 158         return true;
 159         }
 160
 161         display_db_error("FATAL : duplicate purchase order found", "", true);
 162         return false;
 163 }
 164
 165 //----------------------------------------------------------------------------------------
 166
 167 function read_po_items($order_no, &$order, $open_items_only=false)
 168 {
 169         /*now populate the line po array with the purchase order details records */
 170
 171         $sql = "SELECT ".TB_PREF."purch_order_details.*, units
 172                 FROM ".TB_PREF."purch_order_details
 173                 LEFT JOIN ".TB_PREF."stock_master
 174                 ON ".TB_PREF."purch_order_details.item_code=".TB_PREF."stock_master.stock_id
 175                 WHERE order_no =".db_escape($order_no);
 176
 177     if ($open_items_only)
 178                 $sql .= " AND (".TB_PREF."purch_order_details.quantity_ordered > ".TB_PREF."purch_order_details.quantity_received) ";
 179
 180         $sql .= " ORDER BY po_detail_item";
 181
 182         $result = db_query($sql, "The lines on the purchase order cannot be retrieved");
 183
 184     if (db_num_rows($result) > 0)
 185     {
 186
 187                 while ($myrow = db_fetch($result))
 188         {
 189
 190                 $data = get_purchase_data($order->supplier_id, $myrow['item_code']);
 191                 if ($data !== false)
 192                 {
 193                         if ($data['supplier_description'] != "")
 194                                 $myrow['description'] = $data['supplier_description'];
 195                         //if ($data['suppliers_uom'] != "")
 196                         //      $myrow['units'] = $data['suppliers_uom'];
 197                 }
 198             if (is_null($myrow["units"]))
 199             {
 200                         $units = "";
 201             }
 202             else
 203             {
 204                 $units = $myrow["units"];
 205             }
 206
 207             if ($order->add_to_order($order->lines_on_order+1, $myrow["item_code"],
 208                 $myrow["quantity_ordered"],$myrow["description"],
 209                 $myrow["unit_price"],$units, sql2date($myrow["delivery_date"]),
 210                 $myrow["qty_invoiced"], $myrow["quantity_received"])) {
 211                                         $order->line_items[$order->lines_on_order]->po_detail_rec = $myrow["po_detail_item"];
 212                                         $order->line_items[$order->lines_on_order]->standard_cost = $myrow["std_cost_unit"];  /*Needed for receiving goods and GL interface */
 213                         }
 214         } /* line po from purchase order details */
 215     } //end of checks on returned data set
 216 }
 217
 218 //----------------------------------------------------------------------------------------
 219
 220 function read_po($order_no, &$order, $open_items_only=false)
 221 {
 222         $result = read_po_header($order_no, $order);
 223
 224         if ($result)
 225                 read_po_items($order_no, $order, $open_items_only);
 226 }
 227
 228 //----------------------------------------------------------------------------------------
 229
 230
 231 ?>