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=" . $po;
  17         db_query($sql, "The order header could not be deleted");
  18
  19         $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE order_no =" . $po;
  20         db_query($sql, "The order detail lines could not be deleted");
  21 }
  22
  23 //----------------------------------------------------------------------------------------
  24
  25 function add_po(&$po_obj)
  26 {
  27         begin_transaction();
  28
  29      /*Insert to purchase order header record */
  30      $sql = "INSERT INTO ".TB_PREF."purch_orders (supplier_id, Comments, ord_date, reference, requisition_no, into_stock_location, delivery_address) VALUES(";
  31      $sql .= db_escape($po_obj->supplier_id) . "," .
  32          db_escape($po_obj->Comments) . ",'" .
  33          date2sql($po_obj->orig_order_date) . "', '" .
  34                  $po_obj->reference . "', " .
  35          db_escape($po_obj->requisition_no) . ", " .
  36          db_escape($po_obj->Location) . ", " .
  37          db_escape($po_obj->delivery_address) . ")";
  38
  39         db_query($sql, "The purchase order header record could not be inserted");
  40
  41      /*Get the auto increment value of the order number created from the sql above */
  42      $po_obj->order_no = db_insert_id();
  43
  44      /*Insert the purchase order detail records */
  45      foreach ($po_obj->line_items as $po_line)
  46      {
  47         if ($po_line->Deleted == false)
  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                         $po_line->price . ", " .
  54                         $po_line->quantity . ")";
  55                         db_query($sql, "One of the purchase order detail records could not be inserted");
  56         }
  57      }
  58
  59         references::save_last($po_obj->reference, systypes::po());
  60
  61         //add_comments(systypes::po(), $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
  62
  63         add_audit_trail(systypes::po(), systypes::po(), $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( $po_obj->requisition_no). ",
  78                 into_stock_location=" . db_escape($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     /*Now Update the purchase order detail records */
  85     foreach ($po_obj->line_items as $po_line)
  86     {
  87
  88                 if ($po_line->Deleted==True)
  89                 {
  90                         // Sherifoz 21.06.03 Handle deleting existing lines
  91                         if ($po_line->po_detail_rec!='')
  92                         {
  93                                 $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE po_detail_item='" . $po_line->po_detail_rec . "'";
  94                                 db_query($sql, "could not query purch order details");
  95                         }
  96                 }
  97                 else if ($po_line->po_detail_rec == '')
  98                 {
  99                         // Sherifoz 21.06.03 Handle adding new lines vs. updating. if no key(po_detail_rec) then it's a new line
 100                         $sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date, unit_price,        quantity_ordered) VALUES (";
 101                         $sql .= $po_obj->order_no . "," .
 102                                 db_escape($po_line->stock_id). "," .
 103                                 db_escape($po_line->item_description). ",'" .
 104                                 date2sql($po_line->req_del_date) . "'," .
 105                                 $po_line->price . ", " . $po_line->quantity . ")";
 106                 }
 107                 else
 108                 {
 109                         $sql = "UPDATE ".TB_PREF."purch_order_details SET item_code='" . $po_line->stock_id . "',
 110                                 description =" . db_escape($po_line->item_description). ",
 111                                 delivery_date ='" . date2sql($po_line->req_del_date) . "',
 112                                 unit_price=" . $po_line->price . ",
 113                                 quantity_ordered=" . $po_line->quantity . "
 114                                 WHERE po_detail_item=" . $po_line->po_detail_rec;
 115                 }
 116                 db_query($sql, "One of the purchase order detail records could not be updated");
 117     }
 118
 119         //add_comments(systypes::po(), $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
 120
 121         commit_transaction();
 122
 123         return $po_obj->order_no;
 124 }
 125
 126 //----------------------------------------------------------------------------------------
 127
 128 function read_po_header($order_no, &$order)
 129 {
 130         $sql = "SELECT ".TB_PREF."purch_orders.*, ".TB_PREF."suppliers.supp_name,
 131                 ".TB_PREF."suppliers.curr_code, ".TB_PREF."locations.location_name
 132                 FROM ".TB_PREF."purch_orders, ".TB_PREF."suppliers, ".TB_PREF."locations
 133                 WHERE ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."suppliers.supplier_id
 134                 AND ".TB_PREF."locations.loc_code = into_stock_location
 135                 AND ".TB_PREF."purch_orders.order_no = " . $order_no;
 136
 137         $result = db_query($sql, "The order cannot be retrieved");
 138
 139         if (db_num_rows($result) == 1)
 140         {
 141
 142         $myrow = db_fetch($result);
 143
 144         $order->order_no = $order_no;
 145         $order->supplier_id = $myrow["supplier_id"];
 146         $order->supplier_name = $myrow["supp_name"];
 147         $order->curr_code = $myrow["curr_code"];
 148
 149         $order->orig_order_date = sql2date($myrow["ord_date"]);
 150         $order->Comments = $myrow["comments"];
 151         $order->Location = $myrow["into_stock_location"];
 152         $order->requisition_no = $myrow["requisition_no"];
 153         $order->reference = $myrow["reference"];
 154         $order->delivery_address = $myrow["delivery_address"];
 155
 156         return true;
 157         }
 158
 159         display_db_error("FATAL : duplicate purchase order found", "", true);
 160         return false;
 161 }
 162
 163 //----------------------------------------------------------------------------------------
 164
 165 function read_po_items($order_no, &$order, $open_items_only=false)
 166 {
 167         /*now populate the line po array with the purchase order details records */
 168
 169         $sql = "SELECT ".TB_PREF."purch_order_details.*, units
 170                 FROM ".TB_PREF."purch_order_details
 171                 LEFT JOIN ".TB_PREF."stock_master
 172                 ON ".TB_PREF."purch_order_details.item_code=".TB_PREF."stock_master.stock_id
 173                 WHERE order_no =$order_no ";
 174
 175     if ($open_items_only)
 176                 $sql .= " AND (".TB_PREF."purch_order_details.quantity_ordered > ".TB_PREF."purch_order_details.quantity_received) ";
 177
 178         $sql .= " ORDER BY po_detail_item";
 179
 180         $result = db_query($sql, "The lines on the purchase order cannot be retrieved");
 181
 182     if (db_num_rows($result) > 0)
 183     {
 184
 185                 while ($myrow = db_fetch($result))
 186         {
 187                 $data = get_purchase_data($order->supplier_id, $myrow['item_code']);
 188                 if ($data !== false)
 189                 {
 190                         if ($data['supplier_description'] != "")
 191                                 $myrow['description'] = $data['supplier_description'];
 192                         if ($data['suppliers_uom'] != "")
 193                                 $myrow['units'] = $data['suppliers_uom'];
 194                 }
 195             if (is_null($myrow["units"]))
 196             {
 197                         $units = "";
 198             }
 199             else
 200             {
 201                 $units = $myrow["units"];
 202             }
 203
 204             $order->add_to_order($order->lines_on_order+1, $myrow["item_code"],
 205                 $myrow["quantity_ordered"],$myrow["description"],
 206                 $myrow["unit_price"],$units, sql2date($myrow["delivery_date"]),
 207                 $myrow["qty_invoiced"], $myrow["quantity_received"]);
 208
 209             $order->line_items[$order->lines_on_order]->po_detail_rec = $myrow["po_detail_item"];
 210             $order->line_items[$order->lines_on_order]->standard_cost = $myrow["std_cost_unit"];  /*Needed for receiving goods and GL interface */
 211         } /* line po from purchase order details */
 212     } //end of checks on returned data set
 213 }
 214
 215 //----------------------------------------------------------------------------------------
 216
 217 function read_po($order_no, &$order, $open_items_only=false)
 218 {
 219         $result = read_po_header($order_no, $order);
 220
 221         if ($result)
 222                 read_po_items($order_no, $order, $open_items_only);
 223 }
 224
 225 //----------------------------------------------------------------------------------------
 226
 227
 228 ?>