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 //------------------- update average material cost ------------------------------------------ Joe Hunt Mar-03-2008
14 function update_average_material_cost($supplier, $stock_id, $price, $qty, $date, $adj_only=false)
16 if ($supplier != null)
17 $currency = get_supplier_currency($supplier);
20 $dec = user_price_dec();
21 price_decimal_format($price, $dec);
22 $price = round2($price, $dec);
23 if ($currency != null)
25 $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
26 $price_in_home_currency = $price / $ex_rate;
29 $price_in_home_currency = $price;
30 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id=".db_escape($stock_id);
31 $result = db_query($sql);
32 $myrow = db_fetch($result);
33 $material_cost = $myrow['material_cost'];
34 if ($price > -0.0001 && $price < 0.0001)
35 return $material_cost;
37 $exclude = ST_CUSTDELIVERY;
41 $qoh = get_qoh_on_date($stock_id, null, $date, $exclude);
45 $material_cost = ($qoh * $material_cost + $qty * $price_in_home_currency) / $qoh;
56 $material_cost = ($qoh * $material_cost + $qty * $price_in_home_currency) / ($qoh + $qty);
58 $material_cost = round2($material_cost, $dec);
59 if ($cost_adjust) // new 2010-02-10
60 adjust_deliveries($stock_id, $material_cost, $date);
61 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($material_cost)."
62 WHERE stock_id=".db_escape($stock_id);
63 db_query($sql,"The cost details for the inventory item could not be updated");
64 return $material_cost;
67 //-------------------------------------------------------------------------------------------------------------
69 function add_grn(&$po)
73 $date_ = $po->orig_order_date;
77 $grn = add_grn_batch($po->order_no, $po->supplier_id, $po->reference, $po->Location, $date_);
79 foreach ($po->line_items as $line_no => $order_line)
82 if ($order_line->receive_qty != 0 && $order_line->receive_qty != "" && isset($order_line->receive_qty))
85 /*Update sales_order_details for the new quantity received and the standard cost used for postings to GL and recorded in the stock movements for FIFO/LIFO stocks valuations*/
86 //------------------- update average material cost ------------------------------------------ Joe Hunt Mar-03-2008
87 update_average_material_cost($po->supplier_id, $order_line->stock_id, $order_line->price,
88 $order_line->receive_qty, $date_);
89 //----------------------------------------------------------------------------------------------------------------
90 if ($order_line->qty_received == 0)
92 /*This must be the first receipt of goods against this line */
93 /*Need to get the standard cost as it is now so we can process GL jorunals later*/
94 $order_line->standard_cost = get_standard_cost($order_line->stock_id);
96 // added 2008-12-08 Joe Hunt. Update the purchase data table
97 add_or_update_purchase_data($po->supplier_id, $order_line->stock_id, $order_line->price,
98 $order_line->item_description);
100 /*Need to insert a grn item */
102 $grn_item = add_grn_detail_item($grn, $order_line->po_detail_rec,
103 $order_line->stock_id, $order_line->item_description,
104 $order_line->standard_cost, $order_line->receive_qty, $order_line->price);
106 $po->line_items[$line_no]->grn_item_id = $grn_item;
107 /* Update location stock records - NB a po cannot be entered for a service/kit parts */
108 add_stock_move(ST_SUPPRECEIVE, $order_line->stock_id, $grn, $po->Location, $date_, "",
109 $order_line->receive_qty, $order_line->standard_cost,
110 $po->supplier_id, 1, $order_line->price);
112 } /*quantity received is != 0 */
113 } /*end of order_line loop */
115 $Refs->save(ST_SUPPRECEIVE, $grn, $po->reference);
117 add_audit_trail(ST_SUPPRECEIVE, $grn, $date_);
119 commit_transaction();
124 //----------------------------------------------------------------------------------------
126 function add_grn_batch($po_number, $supplier_id, $reference, $location, $date_)
128 $date = date2sql($date_);
130 $sql = "INSERT INTO ".TB_PREF."grn_batch (purch_order_no, delivery_date, supplier_id, reference, loc_code)
131 VALUES (".db_escape($po_number).", ".db_escape($date).", "
132 .db_escape($supplier_id).", ".db_escape($reference).", ".db_escape($location).")";
134 db_query($sql, "A grn batch record could not be inserted.");
136 return db_insert_id();
139 //-------------------------------------------------------------------------------------------------------------
141 function add_grn_detail_item($grn_batch_id, $po_detail_item, $item_code, $description, $standard_unit_cost,
142 $quantity_received, $price)
144 $sql = "UPDATE ".TB_PREF."purch_order_details
145 SET quantity_received = quantity_received + ".db_escape($quantity_received).",
146 std_cost_unit=".db_escape($standard_unit_cost).",
147 act_price=".db_escape($price)."
148 WHERE po_detail_item = ".db_escape($po_detail_item);
150 db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
152 $sql = "INSERT INTO ".TB_PREF."grn_items (grn_batch_id, po_detail_item, item_code, description, qty_recd)
153 VALUES (".db_escape($grn_batch_id).", "
154 .db_escape($po_detail_item).", ".db_escape($item_code).", ".db_escape($description)
155 .", ".db_escape($quantity_received).")";
157 db_query($sql, "A GRN detail item could not be inserted.");
159 return db_insert_id();
162 //----------------------------------------------------------------------------------------
163 function get_grn_batch_from_item($item)
165 $sql = "SELECT grn_batch_id FROM ".TB_PREF."grn_items WHERE id=".db_escape($item);
166 $result = db_query($sql, "Could not retreive GRN batch id");
167 $row = db_fetch_row($result);
171 function get_grn_batch($grn)
173 $sql = "SELECT * FROM ".TB_PREF."grn_batch WHERE id=".db_escape($grn);
174 $result = db_query($sql, "Could not retreive GRN batch id");
175 return db_fetch($result);
178 function set_grn_item_credited(&$entered_grn, $supplier, $transno, $date)
180 $mcost = update_average_material_cost($supplier, $entered_grn->item_code,
181 $entered_grn->chg_price, $entered_grn->this_quantity_inv, $date);
183 $sql = "SELECT ".TB_PREF."grn_batch.*, ".TB_PREF."grn_items.*
184 FROM ".TB_PREF."grn_batch, ".TB_PREF."grn_items
185 WHERE ".TB_PREF."grn_items.grn_batch_id=".TB_PREF."grn_batch.id
186 AND ".TB_PREF."grn_items.id=".db_escape($entered_grn->id)."
187 AND ".TB_PREF."grn_items.item_code=".db_escape($entered_grn->item_code);
188 $result = db_query($sql, "Could not retreive GRNS");
189 $myrow = db_fetch($result);
191 $sql = "UPDATE ".TB_PREF."purch_order_details
192 SET quantity_received = quantity_received + "
193 .db_escape($entered_grn->this_quantity_inv).",
194 quantity_ordered = quantity_ordered + "
195 .db_escape($entered_grn->this_quantity_inv).",
196 qty_invoiced = qty_invoiced + ".db_escape($entered_grn->this_quantity_inv).",
197 std_cost_unit=".db_escape($mcost).",
198 act_price=".db_escape($entered_grn->chg_price)."
199 WHERE po_detail_item = ".$myrow["po_detail_item"];
200 db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
202 //$sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=0, quantity_inv=0 WHERE id=$entered_grn->id";
203 $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".db_escape($entered_grn->this_quantity_inv)
204 .",quantity_inv=quantity_inv+".db_escape($entered_grn->this_quantity_inv)
205 ." WHERE id=".db_escape($entered_grn->id);
208 add_stock_move(ST_SUPPCREDIT, $entered_grn->item_code, $transno, $myrow['loc_code'], $date, "",
209 $entered_grn->this_quantity_inv, $mcost, $supplier, 1, $entered_grn->chg_price);
212 function get_grn_items($grn_batch_id=0, $supplier_id="", $outstanding_only=false,
213 $is_invoiced_only=false, $invoice_no=0, $begin="", $end="")
215 $sql = "SELECT ".TB_PREF."grn_batch.*, ".TB_PREF."grn_items.*, "
216 .TB_PREF."purch_order_details.unit_price,
217 ".TB_PREF."purch_order_details.std_cost_unit, units
218 FROM ".TB_PREF."grn_batch, ".TB_PREF."grn_items, "
219 .TB_PREF."purch_order_details, ".TB_PREF."stock_master";
220 if ($invoice_no != 0)
221 $sql .= ", ".TB_PREF."supp_invoice_items";
222 $sql .= " WHERE ".TB_PREF."grn_items.grn_batch_id=".TB_PREF."grn_batch.id
223 AND ".TB_PREF."grn_items.po_detail_item=".TB_PREF."purch_order_details.po_detail_item";
224 if ($invoice_no != 0)
225 $sql .= " AND ".TB_PREF."supp_invoice_items.supp_trans_type=".ST_SUPPINVOICE." AND
226 ".TB_PREF."supp_invoice_items.supp_trans_no=$invoice_no AND
227 ".TB_PREF."grn_items.id=".TB_PREF."supp_invoice_items.grn_item_id";
228 $sql .= " AND ".TB_PREF."stock_master.stock_id=".TB_PREF."grn_items.item_code ";
231 $sql .= " AND ".TB_PREF."grn_batch.delivery_date>='".date2sql($begin)."'";
233 $sql .= " AND ".TB_PREF."grn_batch.delivery_date<='".date2sql($end)."'";
234 if ($grn_batch_id != 0)
235 $sql .= " AND ".TB_PREF."grn_batch.id=".db_escape($grn_batch_id)
236 ." AND ".TB_PREF."grn_items.grn_batch_id=".db_escape($grn_batch_id);
238 if ($is_invoiced_only)
239 $sql .= " AND ".TB_PREF."grn_items.quantity_inv > 0";
241 if ($outstanding_only)
242 $sql .= " AND ".TB_PREF."grn_items.qty_recd - ".TB_PREF."grn_items.quantity_inv > 0";
244 if ($supplier_id != "")
245 $sql .= " AND ".TB_PREF."grn_batch.supplier_id =".db_escape($supplier_id);
247 $sql .= " ORDER BY ".TB_PREF."grn_batch.delivery_date, ".TB_PREF."grn_batch.id, ".TB_PREF."grn_items.id";
249 return db_query($sql, "Could not retreive GRNS");
252 //----------------------------------------------------------------------------------------
254 // get the details for a given grn item
256 function get_grn_item_detail($grn_item_no)
258 $sql = "SELECT ".TB_PREF."grn_items.*, ".TB_PREF."purch_order_details.unit_price,
259 ".TB_PREF."grn_items.qty_recd - ".TB_PREF."grn_items.quantity_inv AS QtyOstdg,
260 ".TB_PREF."purch_order_details.std_cost_unit
261 FROM ".TB_PREF."grn_items, ".TB_PREF."purch_order_details, ".TB_PREF."stock_master
262 WHERE ".TB_PREF."grn_items.po_detail_item=".TB_PREF."purch_order_details.po_detail_item
263 AND ".TB_PREF."stock_master.stock_id=".TB_PREF."grn_items.item_code
264 AND ".TB_PREF."grn_items.id=".db_escape($grn_item_no);
266 $result = db_query($sql, "could not retreive grn item details");
267 return db_fetch($result);
270 //----------------------------------------------------------------------------------------
272 function read_grn_items_to_order($grn_batch, &$order)
274 $result = get_grn_items($grn_batch);
276 if (db_num_rows($result) > 0)
279 while ($myrow = db_fetch($result))
282 if (is_null($myrow["units"]))
288 $units = $myrow["units"];
291 $order->add_to_order($order->lines_on_order, $myrow["item_code"],
292 1,$myrow["description"], $myrow["unit_price"],$units,
293 sql2date($myrow["delivery_date"]), $myrow["quantity_inv"],
296 $order->line_items[$order->lines_on_order-1]->po_detail_rec = $myrow["po_detail_item"];
297 } /* line po from purchase order details */
298 } //end of checks on returned data set
301 //----------------------------------------------------------------------------------------
303 // read a grn into an order class
305 function read_grn($grn_batch, &$order)
307 $sql= "SELECT * FROM ".TB_PREF."grn_batch WHERE id=".db_escape($grn_batch);
309 $result = db_query($sql, "The grn sent is not valid");
311 $row = db_fetch($result);
312 $po_number = $row["purch_order_no"];
314 $result = read_po_header($po_number, $order);
319 $order->orig_order_date = sql2date($row["delivery_date"]);
320 $order->location = $row["loc_code"];
321 $order->reference = $row["reference"];
323 read_grn_items_to_order($grn_batch, $order);
327 //----------------------------------------------------------------------------------------------------------
329 // get the GRNs (batch info not details) for a given po number
331 function get_po_grns($po_number)
333 $sql = "SELECT * FROM ".TB_PREF."grn_batch WHERE purch_order_no=".db_escape($po_number);
335 return db_query($sql, "The grns for the po $po_number could not be retreived");
338 //----------------------------------------------------------------------------------------------------------
340 function exists_grn($grn_batch)
342 $sql = "SELECT id FROM ".TB_PREF."grn_batch WHERE id=".db_escape($grn_batch);
343 $result = db_query($sql, "Cannot retreive a grn");
345 return (db_num_rows($result) > 0);
348 //----------------------------------------------------------------------------------------------------------
350 function exists_grn_on_invoices($grn_batch)
352 $sql = "SELECT ".TB_PREF."supp_invoice_items.id FROM ".TB_PREF."supp_invoice_items,".TB_PREF."grn_items
353 WHERE ".TB_PREF."supp_invoice_items.grn_item_id=".TB_PREF."grn_items.id
355 AND grn_batch_id=".db_escape($grn_batch);
356 $result = db_query($sql, "Cannot query GRNs");
358 return (db_num_rows($result) > 0);
361 //----------------------------------------------------------------------------------------------------------
363 function void_grn($grn_batch)
365 // if this grn is references on any invoices/credit notes, then it
367 if (exists_grn_on_invoices($grn_batch))
372 void_bank_trans(ST_SUPPRECEIVE, $grn_batch, true);
373 void_gl_trans(ST_SUPPRECEIVE, $grn_batch, true);
375 // clear the quantities of the grn items in the POs and invoices
376 $result = get_grn_items($grn_batch);
378 if (db_num_rows($result) > 0)
381 while ($myrow = db_fetch($result))
384 $sql = "UPDATE ".TB_PREF."purch_order_details
385 SET quantity_received = quantity_received - " . $myrow["qty_recd"] . "
386 WHERE po_detail_item = " . $myrow["po_detail_item"];
388 db_query($sql, "a purchase order details record could not be voided.");
392 // clear the quantities in the grn items
393 $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=0, quantity_inv=0
394 WHERE grn_batch_id=".db_escape($grn_batch);
396 db_query($sql, "A grn detail item could not be voided.");
398 // clear the stock move items
399 void_stock_move(ST_SUPPRECEIVE, $grn_batch);
401 commit_transaction();
406 //----------------------------------------------------------------------------------------------------------