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