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 get_supplier_details_to_order(&$order, $supplier_id)
  15 {
  16         $sql = "SELECT curr_code, supp_name, tax_group_id, supp.tax_included, supp.tax_algorithm,
  17                         supp.credit_limit - Sum(IFNULL(IF(trans.type=".ST_SUPPCREDIT.", -1, 1)
  18                                 * (ov_amount + ov_gst + ov_discount),0)) as cur_credit,
  19                                 terms.terms, terms.days_before_due, terms.day_in_following_month
  20                 FROM ".TB_PREF."suppliers supp
  21                          LEFT JOIN ".TB_PREF."supp_trans trans ON supp.supplier_id = trans.supplier_id
  22                          LEFT JOIN ".TB_PREF."payment_terms terms ON supp.payment_terms=terms.terms_indicator
  23                 WHERE supp.supplier_id = ".db_escape($supplier_id)."
  24                 GROUP BY
  25                           supp.supp_name";
  26
  27         $result = db_query($sql, "The supplier details could not be retreived");
  28         $myrow = db_fetch($result);
  29
  30         $order->credit = $myrow["cur_credit"];
  31         $order->terms = array(
  32                 'description' => $myrow['terms'],
  33                 'days_before_due' => $myrow['days_before_due'],
  34                 'day_in_following_month' => $myrow['day_in_following_month'] );
  35
  36         $_POST['supplier_id'] = $supplier_id;
  37         $_POST['supplier_name'] = $myrow["supp_name"];
  38         $_POST['curr_code'] = $myrow["curr_code"];
  39
  40         $order->set_supplier($supplier_id, $myrow["supp_name"], $myrow["curr_code"],
  41                 $myrow["tax_group_id"], $myrow["tax_included"], $myrow["tax_algorithm"]);
  42 }
  43
  44 //----------------------------------------------------------------------------------------
  45
  46 function delete_po($po)
  47 {
  48         hook_db_prevoid($po, ST_PURCHORDER);
  49         $sql = "DELETE FROM ".TB_PREF."purch_orders WHERE order_no=".db_escape($po);
  50         db_query($sql, "The order header could not be deleted");
  51
  52         $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE order_no =".db_escape($po);
  53         db_query($sql, "The order detail lines could not be deleted");
  54 }
  55
  56 //----------------------------------------------------------------------------------------
  57
  58 function add_po(&$po_obj)
  59 {
  60         global $Refs;
  61
  62         begin_transaction();
  63         hook_db_prewrite($po_obj, ST_PURCHORDER);
  64
  65      /*Insert to purchase order header record */
  66      $sql = "INSERT INTO ".TB_PREF."purch_orders (supplier_id, Comments, ord_date, reference,
  67         requisition_no, into_stock_location, delivery_address, total, tax_included, prep_amount) VALUES(";
  68      $sql .= db_escape($po_obj->supplier_id) . "," .
  69          db_escape($po_obj->Comments) . ",'" .
  70          date2sql($po_obj->orig_order_date) . "', " .
  71                  db_escape($po_obj->reference) . ", " .
  72          db_escape($po_obj->supp_ref) . ", " .
  73          db_escape($po_obj->Location) . ", " .
  74          db_escape($po_obj->delivery_address) . ", " .
  75          db_escape($po_obj->get_trans_total()). ", " .
  76          db_escape($po_obj->tax_included). ", " .
  77          db_escape($po_obj->prep_amount). ")";
  78
  79         db_query($sql, "The purchase order header record could not be inserted");
  80
  81      /*Get the auto increment value of the order number created from the sql above */
  82      $po_obj->order_no = db_insert_id();
  83
  84      /*Insert the purchase order detail records */
  85      foreach ($po_obj->line_items as $line_no => $po_line)
  86      {
  87                 $sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date,    unit_price,     quantity_ordered) VALUES (";
  88                 $sql .= $po_obj->order_no . ", " . db_escape($po_line->stock_id). "," .
  89                 db_escape($po_line->item_description). ",'" .
  90                 date2sql($po_line->req_del_date) . "'," .
  91                 db_escape($po_line->price) . ", " .
  92                 db_escape($po_line->quantity). ")";
  93                 db_query($sql, "One of the purchase order detail records could not be inserted");
  94                 $po_obj->line_items[$line_no]->po_detail_rec = db_insert_id();
  95      }
  96
  97         $Refs->save(ST_PURCHORDER, $po_obj->order_no, $po_obj->reference);
  98
  99         //add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
 100
 101         add_audit_trail(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date);
 102         hook_db_postwrite($po_obj, ST_PURCHORDER);
 103         commit_transaction();
 104
 105         return $po_obj->order_no;
 106 }
 107
 108 //----------------------------------------------------------------------------------------
 109
 110 function update_po(&$po_obj)
 111 {
 112         begin_transaction();
 113         hook_db_prewrite($po_obj, ST_PURCHORDER);
 114
 115     /*Update the purchase order header with any changes */
 116     $sql = "UPDATE ".TB_PREF."purch_orders SET Comments=" . db_escape($po_obj->Comments) . ",
 117                 requisition_no= ". db_escape( $po_obj->supp_ref). ",
 118                 into_stock_location=" . db_escape($po_obj->Location). ",
 119                 ord_date='" . date2sql($po_obj->orig_order_date) . "',
 120                 delivery_address=" . db_escape($po_obj->delivery_address).",
 121                 total=". db_escape($po_obj->get_trans_total()).",
 122                 prep_amount=". db_escape($po_obj->prep_amount).",
 123                 tax_included=". db_escape($po_obj->tax_included);
 124     $sql .= " WHERE order_no = " . $po_obj->order_no;
 125         db_query($sql, "The purchase order could not be updated");
 126
 127         $sql = "DELETE FROM ".TB_PREF."purch_order_details WHERE order_no="
 128                 .db_escape($po_obj->order_no);
 129         db_query($sql, "could not delete old purch order details");
 130
 131     /*Now Update the purchase order detail records */
 132     foreach ($po_obj->line_items as $po_line)
 133     {
 134         $sql = "INSERT INTO ".TB_PREF."purch_order_details (po_detail_item, order_no, item_code,
 135                 description, delivery_date, unit_price, quantity_ordered, quantity_received) VALUES ("
 136                         .db_escape($po_line->po_detail_rec ? $po_line->po_detail_rec : 0). ","
 137                         .$po_obj->order_no . ","
 138                         .db_escape($po_line->stock_id). ","
 139                         .db_escape($po_line->item_description). ",'"
 140                         .date2sql($po_line->req_del_date) . "',"
 141                         .db_escape($po_line->price) . ", "
 142                         .db_escape($po_line->quantity) . ", "
 143                         .db_escape($po_line->qty_received) . ")";
 144                 db_query($sql, "One of the purchase order detail records could not be updated");
 145     }
 146
 147 //_vd($po_obj->prepayments);
 148         reallocate_payments($po_obj->order_no, ST_PURCHORDER, $po_obj->orig_order_date, $po_obj->get_trans_total(), $po_obj->prepayments);
 149 //_vd($p = get_payments_for($po_obj->order_no, ST_PURCHORDER));
 150 //_vd(get_supp_trans($p[0]['trans_no_from'], $p[0]['trans_type_from']));
 151 //exit;
 152
 153         // add_comments(ST_PURCHORDER, $po_obj->order_no, $po_obj->orig_order_date, $po_obj->Comments);
 154
 155         add_audit_trail($po_obj->trans_type, $po_obj->order_no, Today(), _("Updated."));
 156         hook_db_postwrite($po_obj, ST_PURCHORDER);
 157         commit_transaction();
 158
 159         return $po_obj->order_no;
 160 }
 161
 162 //----------------------------------------------------------------------------------------
 163
 164 function read_po_header($order_no, &$order)
 165 {
 166         $sql = "SELECT ".TB_PREF."purch_orders.*, "
 167                 .TB_PREF."suppliers.*, "
 168                 .TB_PREF."locations.location_name
 169                 FROM ".TB_PREF."purch_orders, ".TB_PREF."suppliers, ".TB_PREF."locations
 170                 WHERE ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."suppliers.supplier_id
 171                 AND ".TB_PREF."locations.loc_code = into_stock_location
 172                 AND ".TB_PREF."purch_orders.order_no = ".db_escape($order_no);
 173
 174         $result = db_query($sql, "The order cannot be retrieved");
 175
 176         if (db_num_rows($result) == 1)
 177         {
 178
 179         $myrow = db_fetch($result);
 180
 181         $order->trans_type = ST_PURCHORDER;
 182         $order->order_no = $order_no;
 183
 184         $order->set_supplier($myrow["supplier_id"], $myrow["supp_name"], $myrow["curr_code"],
 185                 $myrow['tax_group_id'], $myrow["tax_included"], @$myrow["tax_algorithm"]);
 186
 187                 $order->credit = get_current_supp_credit($order->supplier_id);
 188
 189         $order->orig_order_date = sql2date($myrow["ord_date"]);
 190         $order->Comments = nl2br($myrow["comments"]);
 191         $order->Location = $myrow["into_stock_location"];
 192         $order->supp_ref = $myrow["requisition_no"];
 193         $order->reference = $myrow["reference"];
 194         $order->delivery_address = $myrow["delivery_address"];
 195         $order->alloc = $myrow["alloc"];
 196         $order->prep_amount = $myrow["prep_amount"];
 197         $order->prepayments = get_payments_for($order_no, ST_PURCHORDER);
 198
 199         return true;
 200         }
 201
 202         display_db_error("FATAL : duplicate purchase order found", "", true);
 203         return false;
 204 }
 205
 206 //----------------------------------------------------------------------------------------
 207
 208 function read_po_items($order_no, &$order, $open_items_only=false)
 209 {
 210         /*now populate the line po array with the purchase order details records */
 211
 212         $sql = "SELECT ".TB_PREF."purch_order_details.*, units
 213                 FROM ".TB_PREF."purch_order_details
 214                 LEFT JOIN ".TB_PREF."stock_master
 215                 ON ".TB_PREF."purch_order_details.item_code=".TB_PREF."stock_master.stock_id
 216                 WHERE order_no =".db_escape($order_no);
 217
 218     if ($open_items_only)
 219                 $sql .= " AND (".TB_PREF."purch_order_details.quantity_ordered > ".TB_PREF."purch_order_details.quantity_received) ";
 220
 221         $sql .= " ORDER BY po_detail_item";
 222
 223         $result = db_query($sql, "The lines on the purchase order cannot be retrieved");
 224
 225     if (db_num_rows($result) > 0)
 226     {
 227                 while ($myrow = db_fetch($result))
 228         {
 229                 $data = get_purchase_data($order->supplier_id, $myrow['item_code']);
 230                 if ($data !== false)
 231                 {
 232                         if ($data['supplier_description'] != "")
 233                                 $myrow['description'] = $data['supplier_description'];
 234                         //if ($data['suppliers_uom'] != "")
 235                         //      $myrow['units'] = $data['suppliers_uom'];
 236                 }
 237             if (is_null($myrow["units"]))
 238             {
 239                         $units = "";
 240             }
 241             else
 242             {
 243                 $units = $myrow["units"];
 244             }
 245
 246             if ($order->add_to_order($order->lines_on_order, $myrow["item_code"],
 247                 $myrow["quantity_ordered"],$myrow["description"],
 248                 $myrow["unit_price"],$units, sql2date($myrow["delivery_date"]),
 249                 $myrow["qty_invoiced"], $myrow["quantity_received"])) {
 250                         $newline = &$order->line_items[$order->lines_on_order-1];
 251                                         $newline->po_detail_rec = $myrow["po_detail_item"];
 252                                         $newline->standard_cost = $myrow["std_cost_unit"];  /*Needed for receiving goods and GL interface */
 253                                 // set for later GRN edition
 254 //                      $newline->receive_qty = $newline->quantity - $newline->qty_dispatched;
 255                         }
 256         } /* line po from purchase order details */
 257     } //end of checks on returned data set
 258 }
 259
 260 //----------------------------------------------------------------------------------------
 261
 262 function read_po($order_no, &$order, $open_items_only=false)
 263 {
 264         $result = read_po_header($order_no, $order);
 265
 266         if ($result)
 267                 read_po_items($order_no, $order, $open_items_only);
 268 }
 269
 270 //----------------------------------------------------------------------------------------
 271
 272 function get_po_items($order_no)
 273 {
 274         $sql = "SELECT item_code, quantity_ordered, quantity_received, qty_invoiced
 275                 FROM ".TB_PREF."purch_order_details
 276                 WHERE order_no=".db_escape($order_no)
 277                 ." ORDER BY po_detail_item";
 278
 279         $result = db_query($sql, "could not query purch order details");
 280     check_db_error("Could not check that the details of the purchase order had not been changed by another user ", $sql);
 281     return $result;
 282 }
 283 //----------------------------------------------------------------------------------------
 284
 285 function get_short_info($stock_id)
 286 {
 287         $sql = "SELECT description, units, mb_flag
 288                 FROM ".TB_PREF."stock_master WHERE stock_id = ".db_escape($stock_id);
 289
 290         return db_query($sql,"The stock details for " . $stock_id . " could not be retrieved");
 291 }
 292
 293 function get_sql_for_po_search_completed($from, $to, $supplier_id=ALL_TEXT, $location=ALL_TEXT,
 294         $order_number = '', $stock_id = '')
 295 {
 296
 297         $sql = "SELECT
 298                 porder.order_no,
 299                 porder.reference,
 300                 supplier.supp_name,
 301                 location.location_name,
 302                 porder.requisition_no,
 303                 porder.ord_date,
 304                 supplier.curr_code,
 305                 Sum(line.unit_price*line.quantity_ordered) AS OrderValue,
 306                 porder.into_stock_location
 307                 FROM ".TB_PREF."purch_orders as porder, "
 308                         .TB_PREF."purch_order_details as line, "
 309                         .TB_PREF."suppliers as supplier, "
 310                         .TB_PREF."locations as location
 311                 WHERE porder.order_no = line.order_no
 312                 AND porder.supplier_id = supplier.supplier_id
 313                 AND location.loc_code = porder.into_stock_location ";
 314
 315         if ($supplier_id != ALL_TEXT)
 316                 $sql .= "AND supplier.supplier_id=".$supplier_id." ";
 317         if (isset($order_number) && $order_number != "")
 318         {
 319                 $sql .= "AND porder.reference LIKE ".db_escape('%'. $order_number . '%');
 320         }
 321         else
 322         {
 323
 324                 $data_after = date2sql($from);
 325                 $date_before = date2sql($to);
 326
 327                 $sql .= " AND porder.ord_date >= '$data_after'";
 328                 $sql .= " AND porder.ord_date <= '$date_before'";
 329
 330                 if ($location != ALL_TEXT)
 331                 {
 332                         $sql .= " AND porder.into_stock_location = ".db_escape($location);
 333                 }
 334                 if (isset($selected_stock_item))
 335                 {
 336                         $sql .= " AND line.item_code=".db_escape($stock_id);
 337                 }
 338                 if ($supplier_id != ALL_TEXT)
 339                         $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
 340
 341         }
 342
 343         $sql .= " GROUP BY porder.order_no";
 344         return $sql;
 345 }
 346
 347 function get_sql_for_po_search($from, $to, $supplier_id=ALL_TEXT, $location=ALL_TEXT)
 348 {
 349         global $all_items, $order_number, $selected_stock_item;;
 350
 351         $sql = "SELECT
 352                 porder.order_no,
 353                 porder.reference,
 354                 supplier.supp_name,
 355                 location.location_name,
 356                 porder.requisition_no,
 357                 porder.ord_date,
 358                 supplier.curr_code,
 359                 Sum(line.unit_price*line.quantity_ordered) AS OrderValue,
 360                 Sum(line.delivery_date < '". date2sql(Today()) ."'
 361                 AND (line.quantity_ordered > line.quantity_received)) As OverDue
 362                 FROM "
 363                         .TB_PREF."purch_orders as porder, "
 364                         .TB_PREF."purch_order_details as line, "
 365                         .TB_PREF."suppliers as supplier, "
 366                         .TB_PREF."locations as location
 367                 WHERE porder.order_no = line.order_no
 368                 AND porder.supplier_id = supplier.supplier_id
 369                 AND location.loc_code = porder.into_stock_location
 370                 AND (line.quantity_ordered > line.quantity_received) ";
 371
 372         if (isset($order_number) && $order_number != "")
 373         {
 374                 $sql .= "AND porder.reference LIKE ".db_escape('%'. $order_number . '%');
 375         }
 376         else
 377         {
 378                 $data_after = date2sql($from);
 379                 $data_before = date2sql($to);
 380
 381                 $sql .= "  AND porder.ord_date >= '$data_after'";
 382                 $sql .= "  AND porder.ord_date <= '$data_before'";
 383
 384                 if ($location != ALL_TEXT)
 385                 {
 386                         $sql .= " AND porder.into_stock_location = ".db_escape($location);
 387                 }
 388
 389                 if (isset($selected_stock_item))
 390                 {
 391                         $sql .= " AND line.item_code=".db_escape($selected_stock_item);
 392                 }
 393                 if ($supplier_id != ALL_TEXT)
 394                         $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
 395         } //end not order number selected
 396
 397         $sql .= " GROUP BY porder.order_no";
 398         return $sql;
 399 }
 400
 401 ?>