2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU Affero General Public License,
5 AGPL, as published by the Free Software Foundation, either version
6 3 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/agpl-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, ".TB_PREF."payment_terms.days_before_due,
19 ".TB_PREF."payment_terms.day_in_following_month,
20 ".TB_PREF."suppliers.tax_group_id, ".TB_PREF."tax_groups.name As tax_group_name
21 From ".TB_PREF."suppliers, ".TB_PREF."payment_terms, ".TB_PREF."tax_groups
22 WHERE ".TB_PREF."suppliers.tax_group_id = ".TB_PREF."tax_groups.id
23 AND ".TB_PREF."suppliers.payment_terms=".TB_PREF."payment_terms.terms_indicator
24 AND ".TB_PREF."suppliers.supplier_id = '" . $supplier_id . "'";
26 $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
28 $myrow = db_fetch($result);
30 $supp_trans->supplier_id = $supplier_id;
31 $supp_trans->supplier_name = $myrow['supp_name'];
32 $supp_trans->terms_description = $myrow['terms'];
34 if ($myrow['days_before_due'] == 0)
36 $supp_trans->terms = "1" . $myrow['day_in_following_month'];
40 $supp_trans->terms = "0" . $myrow['days_before_due'];
42 $supp_trans->tax_description = $myrow['tax_group_name'];
43 $supp_trans->tax_group_id = $myrow['tax_group_id'];
45 if ($supp_trans->tran_date == "")
47 $supp_trans->tran_date = Today();
48 if (!is_date_in_fiscalyear($supp_trans->tran_date))
49 $supp_trans->tran_date = end_fiscalyear();
51 //if ($supp_trans->due_date=="") {
52 // get_duedate_from_terms($supp_trans);
54 get_duedate_from_terms($supp_trans);
57 //--------------------------------------------------------------------------------------------------
59 function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoiced, $chg_price=null)
61 if ($chg_price != null)
63 $sql = "SELECT act_price, unit_price FROM ".TB_PREF."purch_order_details WHERE
64 po_detail_item = $po_detail_item";
65 $result = db_query($sql, "The old actual price of the purchase order line could not be retrieved");
66 $row = db_fetch_row($result);
69 $unit_price = $row[1]; //Added by Rasmus
71 $sql = "SELECT delivery_date FROM ".TB_PREF."grn_batch,".TB_PREF."grn_items WHERE
72 ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND ".TB_PREF."grn_items.id=$id";
73 $result = db_query($sql, "The old delivery date from the received record cout not be retrieved");
74 $row = db_fetch_row($result);
81 $unit_price = 0; // Added by Rasmus
83 $sql = "UPDATE ".TB_PREF."purch_order_details
84 SET qty_invoiced = qty_invoiced + $qty_invoiced ";
86 if ($chg_price != null)
87 $sql .= " , act_price = $chg_price ";
89 $sql .= " WHERE po_detail_item = $po_detail_item";
90 db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
92 $sql = "UPDATE ".TB_PREF."grn_items
93 SET quantity_inv = quantity_inv + $qty_invoiced
95 db_query($sql, "The quantity invoiced off the items received record could not be updated");
96 return array($ret, $date, $unit_price);
99 function get_deliveries_between($stock_id, $from, $to)
101 $from = date2sql($from);
103 $sql = "SELECT SUM(-qty), SUM(-qty*standard_cost) FROM ".TB_PREF."stock_moves
104 WHERE type=13 AND stock_id='$stock_id' AND
105 tran_date>='$from' AND tran_date<='$to' GROUP BY stock_id";
106 $result = db_query($sql, "The deliveries could not be updated");
107 return db_fetch_row($result);
110 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
112 $currency = get_supplier_currency($supplier);
113 $amount1 = to_home_currency($amount1, $currency, $old_date);
114 $amount2 = to_home_currency($amount2, $currency, $date);
115 return $amount2 - $amount1;
117 //----------------------------------------------------------------------------------------
119 function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
121 //$company_currency = get_company_currency();
122 /*Start an sql transaction */
126 $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
128 foreach ($taxes as $taxitem)
130 $tax_total += $taxitem['Value'];
133 $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
135 if ($supp_trans->is_invoice)
140 // let's negate everything because it's a credit note
141 $invoice_items_total = -$invoice_items_total;
142 $tax_total = -$tax_total;
143 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
146 $date_ = $supp_trans->tran_date;
147 $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
149 /*First insert the invoice into the supp_trans table*/
150 $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
151 $supp_trans->reference, $supp_trans->supp_reference,
152 $invoice_items_total, $tax_total, $supp_trans->ov_discount);
155 /* Now the control account */
156 $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
157 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
158 -($invoice_items_total + $tax_total + $supp_trans->ov_discount),
159 $supp_trans->supplier_id,
160 "The general ledger transaction for the control total could not be added");
162 /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
164 /*the postings here are a little tricky, the logic goes like this:
165 if its a general ledger amount it goes straight to the account specified
167 if its a GRN amount invoiced then :
169 The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
170 between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
171 to the purchase price variance account applicable to the item being invoiced.
173 foreach ($supp_trans->gl_codes as $entered_gl_code)
176 /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
177 the credit is to creditors control act done later for the total invoice value + tax*/
179 if (!$supp_trans->is_invoice)
180 $entered_gl_code->amount = -$entered_gl_code->amount;
182 $memo_ = $entered_gl_code->memo_;
183 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
184 $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id);
186 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
187 $entered_gl_code->amount, $memo_);
189 // store tax details if the gl account is a tax account
190 add_gl_tax_details($entered_gl_code->gl_code,
191 $trans_type, $invoice_id, $entered_gl_code->amount,
192 $ex_rate, $date_, $supp_trans->supp_reference);
194 foreach ($supp_trans->grn_items as $entered_grn)
197 if (!$supp_trans->is_invoice)
199 $entered_grn->this_quantity_inv = -$entered_grn->this_quantity_inv;
200 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);
207 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $stock_gl_code["inventory_account"],
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_, $stock_gl_code["inventory_account"],
249 0, 0, _("Cost diff."), -$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(13, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
254 update_stock_move_pid(25, $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, $entered_grn->po_detail_item, "");
262 } /* end of GRN postings */
263 /* Now the TAX account */
264 foreach ($taxes as $taxitem)
266 if ($taxitem['Net'] != 0)
269 if (!$supp_trans->is_invoice)
270 $taxitem['Value'] = -$taxitem['Value'];
271 // here we suppose that tax is never included in price (we are company customer).
272 add_trans_tax_details($trans_type, $invoice_id,
273 $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
274 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
276 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
277 $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
278 $supp_trans->supplier_id,
279 "A general ledger transaction for the tax amount could not be added");
283 /*Post a balance post if $total != 0 */
284 add_gl_balance($trans_type, $invoice_id, $date_, -$total, payment_person_types::supplier(), $supp_trans->supplier_id);
286 add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
288 references::save_last($supp_trans->reference, $trans_type);
290 if ($invoice_no != 0)
292 $invoice_alloc_balance = get_supp_trans_allocation_balance(20, $invoice_no);
293 if ($invoice_alloc_balance > 0)
294 { //the invoice is not already fully allocated
296 $trans = get_supp_trans($invoice_no, 20);
297 $total = $trans['Total'];
299 $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
300 /*Now insert the allocation record if > 0 */
301 if ($allocate_amount != 0)
303 update_supp_trans_allocation(20, $invoice_no, $allocate_amount);
304 update_supp_trans_allocation(21, $invoice_id, $allocate_amount); // ***
305 add_supp_allocation($allocate_amount, 21, $invoice_id, 20, $invoice_no,
307 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
309 exchange_variation(21, $invoice_id, 20, $invoice_no, $date_,
310 $allocate_amount, payment_person_types::supplier());
312 ///////////////////////////////////////////////////////////////////////////
318 commit_transaction();
323 //----------------------------------------------------------------------------------------
325 // get all the invoices/credits for a given PO - quite long route to get there !
327 function get_po_invoices_credits($po_number)
329 $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
330 ov_amount+ov_discount+ov_gst AS Total,
331 ".TB_PREF."supp_trans.tran_date
332 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, ".TB_PREF."purch_order_details
333 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
334 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
335 AND ".TB_PREF."purch_order_details.order_no = $po_number";
337 return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
340 //----------------------------------------------------------------------------------------
342 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
344 $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
345 WHERE trans_no = $trans_no AND type = $trans_type
346 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
347 $result = db_query($sql, "Cannot retreive a supplier transaction");
349 if (db_num_rows($result) == 1)
351 $trans_row = db_fetch($result);
353 $supp_trans->supplier_id = $trans_row["supplier_id"];
354 $supp_trans->supplier_name = $trans_row["supp_name"];
355 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
356 $supp_trans->due_date = sql2date($trans_row["due_date"]);
357 //$supp_trans->Comments = $trans_row["TransText"];
358 $supp_trans->Comments = "";
359 $supp_trans->reference = $trans_row["reference"];
360 $supp_trans->supp_reference = $trans_row["supp_reference"];
361 $supp_trans->ov_amount = $trans_row["ov_amount"];
362 $supp_trans->ov_discount = $trans_row["ov_discount"];
363 $supp_trans->ov_gst = $trans_row["ov_gst"];
365 $id = $trans_row["trans_no"];
367 $result = get_supp_invoice_items($trans_type, $id);
369 if (db_num_rows($result) > 0)
372 while ($details_row = db_fetch($result))
375 if ($details_row["gl_code"] == 0)
377 $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
378 $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
383 $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
384 $details_row["FullUnitPrice"], $details_row["memo_"]);
390 return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
396 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
400 //----------------------------------------------------------------------------------------
402 function void_supp_invoice($type, $type_no)
406 void_bank_trans($type, $type_no, true);
408 void_gl_trans($type, $type_no, true);
410 void_supp_allocations($type, $type_no);
412 void_supp_trans($type, $type_no);
414 $result = get_supp_invoice_items($type, $type_no);
416 // now remove this invoice/credit from any GRNs/POs that it's related to
417 if (db_num_rows($result) > 0)
420 while ($details_row = db_fetch($result))
422 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
424 // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
425 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
426 $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]);
428 //$diff = $details_row["FullUnitPrice"] - $old[2];
429 $old_date = sql2date($old[1]);
431 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);
432 $grn = get_grn_batch($batch);
434 $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, $date_, $old[2],
435 $details_row["FullUnitPrice"]);
436 // Only adjust the avg for the diff
437 $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
438 $diff, -$details_row["quantity"], $date_, true);
440 $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
441 if ($deliveries[0] != 0) // have deliveries been done during the period?
443 $deliveries[1] /= $deliveries[0];
444 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
447 $stock_gl_code = get_stock_gl_code($details_row["stock_id"]);
448 add_gl_trans($type, $type_no, $date_, $stock_gl_code["cogs_account"],
449 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
450 -$amt, null, null, null,
451 "The general ledger transaction could not be added for the price variance of the inventory item");
452 add_gl_trans($type, $type_no, $date_, $stock_gl_code["inventory_account"],
453 0, 0, _("Cost diff."), $amt, null, null, null,
454 "The general ledger transaction could not be added for the price variance of the inventory item");
456 update_stock_move_pid(13, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
458 update_stock_move_pid(25, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
464 void_supp_invoice_items($type, $type_no);
465 void_trans_tax_details($type, $type_no);
467 commit_transaction();
470 //----------------------------------------------------------------------------------------