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, $unit_price);
101 function get_deliveries_between($stock_id, $from, $to)
103 $from = date2sql($from);
105 $sql = "SELECT SUM(-qty), SUM(-qty*standard_cost) FROM ".TB_PREF."stock_moves
106 WHERE type=".ST_CUSTDELIVERY." AND stock_id=".db_escape($stock_id)." AND
107 tran_date>='$from' AND tran_date<='$to' GROUP BY stock_id";
109 $result = db_query($sql, "The deliveries could not be updated");
110 return db_fetch_row($result);
113 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
115 $currency = get_supplier_currency($supplier);
116 $amount1 = to_home_currency($amount1, $currency, $old_date);
117 $amount2 = to_home_currency($amount2, $currency, $date);
118 return $amount2 - $amount1;
120 //----------------------------------------------------------------------------------------
122 function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
126 //$company_currency = get_company_currency();
127 /*Start an sql transaction */
131 $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
133 foreach ($taxes as $taxitem)
135 $taxitem['Value'] = round2($taxitem['Value'], user_price_dec());
136 $tax_total += $taxitem['Value'];
139 $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
141 if ($supp_trans->is_invoice)
142 $trans_type = ST_SUPPINVOICE;
145 $trans_type = ST_SUPPCREDIT;
146 // let's negate everything because it's a credit note
147 $invoice_items_total = -$invoice_items_total;
148 $tax_total = -$tax_total;
149 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
152 $date_ = $supp_trans->tran_date;
153 $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
155 /*First insert the invoice into the supp_trans table*/
156 $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
157 $supp_trans->reference, $supp_trans->supp_reference,
158 $invoice_items_total, $tax_total, $supp_trans->ov_discount);
161 /* Now the control account */
162 $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
163 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
164 -($invoice_items_total + $tax_total + $supp_trans->ov_discount),
165 $supp_trans->supplier_id,
166 "The general ledger transaction for the control total could not be added");
168 /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
170 /*the postings here are a little tricky, the logic goes like this:
171 if its a general ledger amount it goes straight to the account specified
173 if its a GRN amount invoiced then :
175 The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
176 between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
177 to the purchase price variance account applicable to the item being invoiced.
179 foreach ($supp_trans->gl_codes as $entered_gl_code)
182 /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
183 the credit is to creditors control act done later for the total invoice value + tax*/
185 if (!$supp_trans->is_invoice)
186 $entered_gl_code->amount = -$entered_gl_code->amount;
188 $memo_ = $entered_gl_code->memo_;
189 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
190 $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
192 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
193 $entered_gl_code->amount, $memo_);
195 // store tax details if the gl account is a tax account
196 if (!$supp_trans->is_invoice)
197 $entered_gl_code->amount = -$entered_gl_code->amount;
198 add_gl_tax_details($entered_gl_code->gl_code,
199 $trans_type, $invoice_id, $entered_gl_code->amount,
200 $ex_rate, $date_, $supp_trans->supp_reference);
202 foreach ($supp_trans->grn_items as $entered_grn)
205 if (!$supp_trans->is_invoice)
207 $entered_grn->this_quantity_inv = -$entered_grn->this_quantity_inv;
208 set_grn_item_credited($entered_grn, $supp_trans->supplier_id, $invoice_id, $date_);
211 $line_taxfree = $entered_grn->taxfree_charge_price($supp_trans->tax_group_id);
212 $line_tax = $entered_grn->full_charge_price($supp_trans->tax_group_id) - $line_taxfree;
213 $stock_gl_code = get_stock_gl_code($entered_grn->item_code);
215 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $stock_gl_code["inventory_account"],
216 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
217 $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
218 // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
219 if($supp_trans->is_invoice)
221 $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
222 $entered_grn->this_quantity_inv, $entered_grn->chg_price);
223 // Since the standard cost is always calculated on basis of the po unit_price,
224 // this is also the price that should be the base of calculating the price diff.
225 // In cases where there is two different po invoices on the same delivery with different unit prices this will not work either
227 //$old_price = $old[0];
229 $old_price = $old[2];
232 If statement is removed. Should always check for deliveries nomatter if there has been a price change.
234 //if ($old_price != $entered_grn->chg_price) // price-change, so update
236 //$diff = $entered_grn->chg_price - $old_price;
237 $old_date = sql2date($old[1]);
238 $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price,
239 $entered_grn->chg_price);
240 // always return due to change in currency.
241 $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
242 $diff, $entered_grn->this_quantity_inv, $old_date, true);
243 // added 2008-12-08 Joe Hunt. Update the purchase data table
244 add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price);
245 $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
246 if ($deliveries[0] != 0) // have deliveries been done during the period?
248 $deliveries[1] /= $deliveries[0];
249 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
252 add_gl_trans($trans_type, $invoice_id, $date_, $stock_gl_code["cogs_account"],
253 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
254 $amt, null, null, null,
255 "The general ledger transaction could not be added for the price variance of the inventory item");
256 add_gl_trans($trans_type, $invoice_id, $date_, $stock_gl_code["inventory_account"],
257 0, 0, _("Cost diff."), -$amt, null, null, null,
258 "The general ledger transaction could not be added for the price variance of the inventory item");
260 update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
262 update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
265 // ----------------------------------------------------------------------
267 add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
268 $entered_grn->item_description, 0, $line_taxfree, $line_tax,
269 $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
270 } /* end of GRN postings */
271 /* Now the TAX account */
272 $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
273 foreach ($taxes as $taxitem)
275 if ($taxitem['Net'] != 0)
278 if (!$supp_trans->is_invoice)
280 $taxitem['Net'] = -$taxitem['Net'];
281 $taxitem['Value'] = -$taxitem['Value'];
283 // here we suppose that tax is never included in price (we are company customer).
284 add_trans_tax_details($trans_type, $invoice_id,
285 $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
286 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
288 if (!$supp_trans->is_invoice)
289 $taxitem['Value'] = -$taxitem['Value'];
290 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
291 $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
292 $supp_trans->supplier_id,
293 "A general ledger transaction for the tax amount could not be added");
297 /*Post a balance post if $total != 0 */
298 add_gl_balance($trans_type, $invoice_id, $date_, -$total, PT_SUPPLIER, $supp_trans->supplier_id);
300 add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
302 $Refs->save($trans_type, $invoice_id, $supp_trans->reference);
304 if ($invoice_no != 0)
306 $invoice_alloc_balance = get_supp_trans_allocation_balance(ST_SUPPINVOICE, $invoice_no);
307 if ($invoice_alloc_balance > 0)
308 { //the invoice is not already fully allocated
310 $trans = get_supp_trans($invoice_no, ST_SUPPINVOICE);
311 $total = $trans['Total'];
313 $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
314 /*Now insert the allocation record if > 0 */
315 if ($allocate_amount != 0)
317 update_supp_trans_allocation(ST_SUPPINVOICE, $invoice_no, $allocate_amount);
318 update_supp_trans_allocation(ST_SUPPCREDIT, $invoice_id, $allocate_amount); // ***
319 add_supp_allocation($allocate_amount, ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no,
321 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
323 exchange_variation(ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no, $date_,
324 $allocate_amount, PT_SUPPLIER);
326 ///////////////////////////////////////////////////////////////////////////
332 commit_transaction();
337 //----------------------------------------------------------------------------------------
339 // get all the invoices/credits for a given PO - quite long route to get there !
341 function get_po_invoices_credits($po_number)
343 $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
344 ov_amount+ov_discount+ov_gst AS Total,
345 ".TB_PREF."supp_trans.tran_date
346 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
347 .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
348 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
349 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
350 AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
351 AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
353 return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
356 //----------------------------------------------------------------------------------------
358 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
360 $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
361 WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
362 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
363 $result = db_query($sql, "Cannot retreive a supplier transaction");
365 if (db_num_rows($result) == 1)
367 $trans_row = db_fetch($result);
369 $supp_trans->supplier_id = $trans_row["supplier_id"];
370 $supp_trans->supplier_name = $trans_row["supp_name"];
371 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
372 $supp_trans->due_date = sql2date($trans_row["due_date"]);
373 //$supp_trans->Comments = $trans_row["TransText"];
374 $supp_trans->Comments = "";
375 $supp_trans->reference = $trans_row["reference"];
376 $supp_trans->supp_reference = $trans_row["supp_reference"];
377 $supp_trans->ov_amount = $trans_row["ov_amount"];
378 $supp_trans->ov_discount = $trans_row["ov_discount"];
379 $supp_trans->ov_gst = $trans_row["ov_gst"];
381 $id = $trans_row["trans_no"];
383 $result = get_supp_invoice_items($trans_type, $id);
385 if (db_num_rows($result) > 0)
388 while ($details_row = db_fetch($result))
391 if ($details_row["gl_code"] == 0)
393 $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
394 $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
399 $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
400 $details_row["FullUnitPrice"], $details_row["memo_"]);
406 return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
412 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
416 //----------------------------------------------------------------------------------------
418 function get_matching_invoice_item($stock_id, $po_item_id)
420 $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
421 WHERE supp_trans_type = ".ST_SUPPINVOICE." AND stock_id = "
422 .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
423 AND supp_trans_no = trans_no";
424 $result = db_query($sql, "Cannot retreive supplier transaction detail records");
425 return db_fetch($result);
428 function void_supp_invoice($type, $type_no)
432 $trans = get_supp_trans($type_no, $type);
434 void_bank_trans($type, $type_no, true);
436 void_gl_trans($type, $type_no, true);
438 void_supp_allocations($type, $type_no);
440 void_supp_trans($type, $type_no);
442 $result = get_supp_invoice_items($type, $type_no);
444 // now remove this invoice/credit from any GRNs/POs that it's related to
445 if (db_num_rows($result) > 0)
448 while ($details_row = db_fetch($result))
450 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
452 // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
453 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
454 $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]);
456 //$diff = $details_row["FullUnitPrice"] - $old[2];
457 $old_date = sql2date($old[1]);
459 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);
460 $grn = get_grn_batch($batch);
461 if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
462 { // We must get the corresponding invoice item to check for price chg.
463 $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
464 if ($match !== false)
465 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
466 $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
468 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
469 $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
470 $sql = "UPDATE ".TB_PREF."purch_order_details
471 SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
472 if ($match !== false)
473 $sql .= "act_price=".$match['unit_price'].", ";
474 $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
475 WHERE po_detail_item = ".$details_row["po_detail_item_id"];
476 db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
477 $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
478 WHERE id=".$details_row["grn_item_id"];
483 $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2],
484 $details_row["FullUnitPrice"]);
485 // Only adjust the avg for the diff
486 $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
487 $diff, -$details_row["quantity"], $old_date, true);
489 $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
490 if ($deliveries[0] != 0) // have deliveries been done during the period?
492 update_stock_move_pid(ST_CUSTDELIVERY, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
494 update_stock_move_pid(ST_SUPPRECEIVE, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
499 if ($type == ST_SUPPCREDIT) // void the credits in stock moves
500 void_stock_move($type, $type_no);
501 void_supp_invoice_items($type, $type_no);
502 void_trans_tax_details($type, $type_no);
504 commit_transaction();
507 //----------------------------------------------------------------------------------------