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 include_once($path_to_root . "/purchasing/includes/db/invoice_items_db.inc");
14 //--------------------------------------------------------------------------------------------------
16 function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
18 $sql = "SELECT ".TB_PREF."suppliers.supp_name, ".TB_PREF."payment_terms.terms, "
19 .TB_PREF."payment_terms.days_before_due,
20 ".TB_PREF."payment_terms.day_in_following_month,
21 ".TB_PREF."suppliers.tax_group_id, ".TB_PREF."tax_groups.name As tax_group_name
22 From ".TB_PREF."suppliers, ".TB_PREF."payment_terms, ".TB_PREF."tax_groups
23 WHERE ".TB_PREF."suppliers.tax_group_id = ".TB_PREF."tax_groups.id
24 AND ".TB_PREF."suppliers.payment_terms=".TB_PREF."payment_terms.terms_indicator
25 AND ".TB_PREF."suppliers.supplier_id = ".db_escape($supplier_id);
27 $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
29 $myrow = db_fetch($result);
31 $supp_trans->supplier_id = $supplier_id;
32 $supp_trans->supplier_name = $myrow['supp_name'];
33 $supp_trans->terms_description = $myrow['terms'];
35 if ($myrow['days_before_due'] == 0)
37 $supp_trans->terms = "1" . $myrow['day_in_following_month'];
41 $supp_trans->terms = "0" . $myrow['days_before_due'];
43 $supp_trans->tax_description = $myrow['tax_group_name'];
44 $supp_trans->tax_group_id = $myrow['tax_group_id'];
46 if ($supp_trans->tran_date == "")
48 $supp_trans->tran_date = Today();
49 if (!is_date_in_fiscalyear($supp_trans->tran_date))
50 $supp_trans->tran_date = end_fiscalyear();
52 //if ($supp_trans->due_date=="") {
53 // get_duedate_from_terms($supp_trans);
55 get_duedate_from_terms($supp_trans);
58 //--------------------------------------------------------------------------------------------------
60 function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoiced, $chg_price=null)
62 if ($chg_price != null)
64 $sql = "SELECT act_price, unit_price FROM ".TB_PREF."purch_order_details WHERE
65 po_detail_item = ".db_escape($po_detail_item);
66 $result = db_query($sql, "The old actual price of the purchase order line could not be retrieved");
67 $row = db_fetch_row($result);
70 $unit_price = $row[1]; //Added by Rasmus
72 $sql = "SELECT delivery_date FROM ".TB_PREF."grn_batch,".TB_PREF."grn_items WHERE
73 ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND "
74 .TB_PREF."grn_items.id=".db_escape($id);
75 $result = db_query($sql, "The old delivery date from the received record cout not be retrieved");
76 $row = db_fetch_row($result);
83 $unit_price = 0; // Added by Rasmus
85 $sql = "UPDATE ".TB_PREF."purch_order_details
86 SET qty_invoiced = qty_invoiced + ".db_escape($qty_invoiced);
88 if ($chg_price != null)
89 $sql .= " , act_price = ".db_escape($chg_price);
91 $sql .= " WHERE po_detail_item = ".db_escape($po_detail_item);
92 db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
94 $sql = "UPDATE ".TB_PREF."grn_items
95 SET quantity_inv = quantity_inv + ".db_escape($qty_invoiced)."
96 WHERE id = ".db_escape($id);
97 db_query($sql, "The quantity invoiced off the items received record could not be updated");
98 return array($ret, $date, $unit_price);
101 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
103 $dec = user_price_dec();
104 price_decimal_format($amount2, $dec);
105 $currency = get_supplier_currency($supplier);
106 $ex_rate = get_exchange_rate_to_home_currency($currency, $old_date);
107 $amount1 = $amount1 / $ex_rate;
108 $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
109 $amount2 = $amount2 / $ex_rate;
110 $diff = $amount2 - $amount1;
111 return round2($diff, $dec);
113 //----------------------------------------------------------------------------------------
115 function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
119 //$company_currency = get_company_currency();
120 /*Start an sql transaction */
124 $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
126 foreach ($taxes as $taxitem)
128 $taxitem['Value'] = round2($taxitem['Value'], user_price_dec());
129 $tax_total += $taxitem['Value'];
132 $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
134 if ($supp_trans->is_invoice)
135 $trans_type = ST_SUPPINVOICE;
138 $trans_type = ST_SUPPCREDIT;
139 // let's negate everything because it's a credit note
140 $invoice_items_total = -$invoice_items_total;
141 $tax_total = -$tax_total;
142 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
145 $date_ = $supp_trans->tran_date;
146 $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
148 /*First insert the invoice into the supp_trans table*/
149 $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
150 $supp_trans->reference, $supp_trans->supp_reference,
151 $invoice_items_total, $tax_total, $supp_trans->ov_discount);
154 /* Now the control account */
155 $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
156 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
157 -($invoice_items_total + $tax_total + $supp_trans->ov_discount),
158 $supp_trans->supplier_id,
159 "The general ledger transaction for the control total could not be added");
161 /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
163 /*the postings here are a little tricky, the logic goes like this:
164 if its a general ledger amount it goes straight to the account specified
166 if its a GRN amount invoiced then :
168 The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
169 between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
170 to the purchase price variance account applicable to the item being invoiced.
172 foreach ($supp_trans->gl_codes as $entered_gl_code)
175 /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
176 the credit is to creditors control act done later for the total invoice value + tax*/
178 if (!$supp_trans->is_invoice)
179 $entered_gl_code->amount = -$entered_gl_code->amount;
181 $memo_ = $entered_gl_code->memo_;
182 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
183 $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
185 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
186 $entered_gl_code->amount, $memo_);
188 // store tax details if the gl account is a tax account
189 if (!$supp_trans->is_invoice)
190 $entered_gl_code->amount = -$entered_gl_code->amount;
191 add_gl_tax_details($entered_gl_code->gl_code,
192 $trans_type, $invoice_id, $entered_gl_code->amount,
193 $ex_rate, $date_, $supp_trans->supp_reference);
195 foreach ($supp_trans->grn_items as $entered_grn)
198 if (!$supp_trans->is_invoice)
200 $entered_grn->this_quantity_inv = -$entered_grn->this_quantity_inv;
201 set_grn_item_credited($entered_grn, $supp_trans->supplier_id, $invoice_id, $date_);
203 $line_taxfree = $entered_grn->taxfree_charge_price($supp_trans->tax_group_id);
204 $line_tax = $entered_grn->full_charge_price($supp_trans->tax_group_id) - $line_taxfree;
205 $stock_gl_code = get_stock_gl_code($entered_grn->item_code);
206 $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : $stock_gl_code["cogs_account"]);
207 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
208 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
209 $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
210 // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
211 if($supp_trans->is_invoice)
213 $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
214 $entered_grn->this_quantity_inv, $entered_grn->chg_price);
215 // Since the standard cost is always calculated on basis of the po unit_price,
216 // this is also the price that should be the base of calculating the price diff.
217 // In cases where there is two different po invoices on the same delivery with different unit prices this will not work either
219 //$old_price = $old[0];
221 $old_price = $old[2];
224 If statement is removed. Should always check for deliveries nomatter if there has been a price change.
226 //if ($old_price != $entered_grn->chg_price) // price-change, so update
228 //$diff = $entered_grn->chg_price - $old_price;
229 $old_date = sql2date($old[1]);
230 $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price,
231 $entered_grn->chg_price);
232 // always return due to change in currency.
233 $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
234 $diff, $entered_grn->this_quantity_inv, $old_date, true);
235 // added 2008-12-08 Joe Hunt. Update the purchase data table
236 add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price);
237 $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
238 if ($deliveries[0] != 0) // have deliveries been done during the period?
240 $deliveries[1] /= $deliveries[0];
241 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
244 add_gl_trans($trans_type, $invoice_id, $date_, $stock_gl_code["cogs_account"],
245 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
246 $amt, null, null, null,
247 "The general ledger transaction could not be added for the price variance of the inventory item");
248 add_gl_trans($trans_type, $invoice_id, $date_, $iv_act,
249 0, 0, _("Cost diff."), -$amt, null, null, null,
250 "The general ledger transaction could not be added for the price variance of the inventory item");
252 update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
254 update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
257 // ----------------------------------------------------------------------
259 add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
260 $entered_grn->item_description, 0, $line_taxfree, $line_tax,
261 $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
262 } /* end of GRN postings */
263 /* Now the TAX account */
264 $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
265 foreach ($taxes as $taxitem)
267 if ($taxitem['Net'] != 0)
270 if (!$supp_trans->is_invoice)
272 $taxitem['Net'] = -$taxitem['Net'];
273 $taxitem['Value'] = -$taxitem['Value'];
275 // here we suppose that tax is never included in price (we are company customer).
276 add_trans_tax_details($trans_type, $invoice_id,
277 $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
278 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
280 if (!$supp_trans->is_invoice)
281 $taxitem['Value'] = -$taxitem['Value'];
282 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
283 $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
284 $supp_trans->supplier_id,
285 "A general ledger transaction for the tax amount could not be added");
289 /*Post a balance post if $total != 0 */
290 add_gl_balance($trans_type, $invoice_id, $date_, -$total, PT_SUPPLIER, $supp_trans->supplier_id);
292 add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
294 $Refs->save($trans_type, $invoice_id, $supp_trans->reference);
296 if ($invoice_no != 0)
298 $invoice_alloc_balance = get_supp_trans_allocation_balance(ST_SUPPINVOICE, $invoice_no);
299 if ($invoice_alloc_balance > 0)
300 { //the invoice is not already fully allocated
302 $trans = get_supp_trans($invoice_no, ST_SUPPINVOICE);
303 $total = $trans['Total'];
305 $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
306 /*Now insert the allocation record if > 0 */
307 if ($allocate_amount != 0)
309 update_supp_trans_allocation(ST_SUPPINVOICE, $invoice_no, $allocate_amount);
310 update_supp_trans_allocation(ST_SUPPCREDIT, $invoice_id, $allocate_amount); // ***
311 add_supp_allocation($allocate_amount, ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no,
313 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
315 exchange_variation(ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no, $date_,
316 $allocate_amount, PT_SUPPLIER);
318 ///////////////////////////////////////////////////////////////////////////
324 commit_transaction();
329 //----------------------------------------------------------------------------------------
331 // get all the invoices/credits for a given PO - quite long route to get there !
333 function get_po_invoices_credits($po_number)
335 $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
336 ov_amount+ov_discount+ov_gst AS Total,
337 ".TB_PREF."supp_trans.tran_date
338 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
339 .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
340 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
341 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
342 AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
343 AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
345 return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
348 //----------------------------------------------------------------------------------------
350 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
352 $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
353 WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
354 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
355 $result = db_query($sql, "Cannot retreive a supplier transaction");
357 if (db_num_rows($result) == 1)
359 $trans_row = db_fetch($result);
361 $supp_trans->supplier_id = $trans_row["supplier_id"];
362 $supp_trans->supplier_name = $trans_row["supp_name"];
363 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
364 $supp_trans->due_date = sql2date($trans_row["due_date"]);
365 //$supp_trans->Comments = $trans_row["TransText"];
366 $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
367 $supp_trans->reference = $trans_row["reference"];
368 $supp_trans->supp_reference = $trans_row["supp_reference"];
369 $supp_trans->ov_amount = $trans_row["ov_amount"];
370 $supp_trans->ov_discount = $trans_row["ov_discount"];
371 $supp_trans->ov_gst = $trans_row["ov_gst"];
373 $id = $trans_row["trans_no"];
375 $result = get_supp_invoice_items($trans_type, $id);
377 if (db_num_rows($result) > 0)
380 while ($details_row = db_fetch($result))
383 if ($details_row["gl_code"] == 0)
385 $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
386 $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
391 $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
392 $details_row["FullUnitPrice"], $details_row["memo_"]);
398 return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
404 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
408 //----------------------------------------------------------------------------------------
410 function get_matching_invoice_item($stock_id, $po_item_id)
412 $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
413 WHERE supp_trans_type = ".ST_SUPPINVOICE." AND stock_id = "
414 .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
415 AND supp_trans_no = trans_no";
416 $result = db_query($sql, "Cannot retreive supplier transaction detail records");
417 return db_fetch($result);
420 function void_supp_invoice($type, $type_no)
424 $trans = get_supp_trans($type_no, $type);
426 void_bank_trans($type, $type_no, true);
428 void_gl_trans($type, $type_no, true);
430 void_supp_allocations($type, $type_no);
432 void_supp_trans($type, $type_no);
434 $result = get_supp_invoice_items($type, $type_no);
436 // now remove this invoice/credit from any GRNs/POs that it's related to
437 if (db_num_rows($result) > 0)
440 while ($details_row = db_fetch($result))
442 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
444 // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
445 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
446 $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]);
448 //$diff = $details_row["FullUnitPrice"] - $old[2];
449 $old_date = sql2date($old[1]);
451 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);
452 $grn = get_grn_batch($batch);
453 if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
454 { // We must get the corresponding invoice item to check for price chg.
455 $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
456 if ($match !== false)
457 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
458 $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
460 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
461 $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
462 $sql = "UPDATE ".TB_PREF."purch_order_details
463 SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
464 if ($match !== false)
465 $sql .= "act_price=".$match['unit_price'].", ";
466 $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
467 WHERE po_detail_item = ".$details_row["po_detail_item_id"];
468 db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
469 $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
470 WHERE id=".$details_row["grn_item_id"];
475 $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2],
476 $details_row["FullUnitPrice"]);
477 // Only adjust the avg for the diff
478 $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
479 $diff, -$details_row["quantity"], $old_date, true);
481 $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
482 if ($deliveries[0] != 0) // have deliveries been done during the period?
484 update_stock_move_pid(ST_CUSTDELIVERY, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
486 update_stock_move_pid(ST_SUPPRECEIVE, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
491 if ($type == ST_SUPPCREDIT) // void the credits in stock moves
492 void_stock_move($type, $type_no);
493 void_supp_invoice_items($type, $type_no);
494 void_trans_tax_details($type, $type_no);
496 commit_transaction();
499 //----------------------------------------------------------------------------------------
500 function get_gl_account_info($acc)
502 $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code=".db_escape($acc);
503 return db_query($sql,"get account information");
506 function is_reference_already_there($supplier_id, $supp_reference)
508 $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
509 .db_escape($supplier_id) . " AND supp_reference="
510 .db_escape($supp_reference)
511 . " AND ov_amount!=0"; // ignore voided invoice references
513 $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
515 $myrow = db_fetch_row($result);
516 return ($myrow[0] == 1);
519 function remove_not_invoice_item($id)
523 $myrow = get_grn_item_detail($id);
525 $grn = get_grn_batch($myrow['grn_batch_id']);
527 $sql = "UPDATE ".TB_PREF."purch_order_details
528 SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
529 db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
531 $sql = "UPDATE ".TB_PREF."grn_items
532 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
533 db_query($sql, "The quantity invoiced off the items received record could not be updated");
535 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
536 $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
538 add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
539 -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
541 commit_transaction();