Allow reuse of references previously used on voided documents.
[fa-stable.git] / purchasing / includes / db / invoice_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 include_once($path_to_root . "/purchasing/includes/db/invoice_items_db.inc");
13
14 //--------------------------------------------------------------------------------------------------
15
16 function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
17 {
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);
26
27         $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
28
29         $myrow = db_fetch($result);
30
31     $supp_trans->supplier_id = $supplier_id;
32     $supp_trans->supplier_name = $myrow['supp_name'];
33         $supp_trans->terms_description = $myrow['terms'];
34
35         if ($myrow['days_before_due'] == 0)
36         {
37                 $supp_trans->terms = "1" . $myrow['day_in_following_month'];
38         }
39         else
40         {
41                 $supp_trans->terms = "0" . $myrow['days_before_due'];
42         }
43         $supp_trans->tax_description = $myrow['tax_group_name'];
44         $supp_trans->tax_group_id = $myrow['tax_group_id'];
45
46     if ($supp_trans->tran_date == "")
47     {
48                 $supp_trans->tran_date = Today();
49                 if (!is_date_in_fiscalyear($supp_trans->tran_date))
50                         $supp_trans->tran_date = end_fiscalyear();
51         }
52     //if ($supp_trans->due_date=="") {
53     //  get_duedate_from_terms($supp_trans);
54     //}
55     get_duedate_from_terms($supp_trans);
56 }
57
58 //--------------------------------------------------------------------------------------------------
59
60 function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoiced, $chg_price=null)
61 {
62         if ($chg_price != null)
63         {
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);
68                 $ret = $row[0];
69
70                 $unit_price = $row[1]; //Added by Rasmus
71
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);
77                 $date = $row[0];
78         }
79         else
80         {
81                 $ret = 0;
82                 $date = "";
83                 $unit_price = 0; // Added by Rasmus
84         }
85     $sql = "UPDATE ".TB_PREF."purch_order_details
86                 SET qty_invoiced = qty_invoiced + ".db_escape($qty_invoiced);
87
88         if ($chg_price != null)
89                 $sql .= " , act_price = ".db_escape($chg_price);
90
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");
93
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, $unit_price);
99 }
100
101 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
102 {
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, $dec);
112 }
113 //----------------------------------------------------------------------------------------
114
115 function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
116 {
117         global $Refs;
118
119         //$company_currency = get_company_currency();
120         /*Start an sql transaction */
121         begin_transaction();
122
123         $tax_total = 0;
124     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
125
126     foreach ($taxes as $taxitem)
127     {
128                 $taxitem['Value'] =  round2($taxitem['Value'], user_price_dec());
129         $tax_total += $taxitem['Value'];
130     }
131
132     $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
133
134         $trans_type = $supp_trans->trans_type;
135         
136         if ($trans_type == ST_SUPPCREDIT)
137         {
138                 // let's negate everything because it's a credit note
139                 $invoice_items_total = -$invoice_items_total;
140                 $tax_total = -$tax_total;
141                 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
142         }
143
144     $date_ = $supp_trans->tran_date;
145         $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
146
147     /*First insert the invoice into the supp_trans table*/
148         $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
149                 $supp_trans->reference, $supp_trans->supp_reference,
150                 $invoice_items_total, $tax_total, $supp_trans->ov_discount);
151
152         $total = 0;
153     /* Now the control account */
154     $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
155     $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
156                 -($invoice_items_total +  $tax_total + $supp_trans->ov_discount),
157                 $supp_trans->supplier_id,
158                 "The general ledger transaction for the control total could not be added");
159
160     /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
161
162     /*the postings here are a little tricky, the logic goes like this:
163     if its a general ledger amount it goes straight to the account specified
164
165     if its a GRN amount invoiced then :
166
167     The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
168     between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
169     to the purchase price variance account applicable to the item being invoiced.
170     */
171     foreach ($supp_trans->gl_codes as $entered_gl_code)
172     {
173
174             /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
175             the credit is to creditors control act  done later for the total invoice value + tax*/
176
177                 if ($trans_type == ST_SUPPCREDIT)
178                         $entered_gl_code->amount = -$entered_gl_code->amount;
179
180                 $memo_ = $entered_gl_code->memo_;
181                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
182                         $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
183
184                 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
185                         $entered_gl_code->amount, $memo_);
186
187                 // store tax details if the gl account is a tax account
188                 if ($trans_type == ST_SUPPCREDIT)
189                         $entered_gl_code->amount = -$entered_gl_code->amount;
190                 add_gl_tax_details($entered_gl_code->gl_code, 
191                         $trans_type, $invoice_id, $entered_gl_code->amount,
192                         $ex_rate, $date_, $supp_trans->supp_reference);
193     }
194     foreach ($supp_trans->grn_items as $entered_grn)
195     {
196
197         if ($trans_type == ST_SUPPCREDIT)
198         {
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_);
201         }
202                 $line_taxfree = $entered_grn->taxfree_charge_price($supp_trans->tax_group_id);
203                 $line_tax = $entered_grn->full_charge_price($supp_trans->tax_group_id) - $line_taxfree;
204                 $stock_gl_code = get_stock_gl_code($entered_grn->item_code);
205                 $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : $stock_gl_code["cogs_account"]);
206                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
207                         $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
208                         $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
209         // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
210         if ($trans_type == ST_SUPPINVOICE)
211         {
212                 $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
213                         $entered_grn->this_quantity_inv, $entered_grn->chg_price);
214                         // Since the standard cost is always calculated on basis of the po unit_price,
215                         // this is also the price that should be the base of calculating the price diff.
216                         // In cases where there is two different po invoices on the same delivery with different unit prices this will not work either
217
218                         //$old_price = $old[0];
219                          
220                         $old_price = $old[2];
221
222                         /*
223                         If statement is removed. Should always check for deliveries nomatter if there has been a price change. 
224                         */
225                         //if ($old_price != $entered_grn->chg_price) // price-change, so update
226                         //{
227                         //$diff = $entered_grn->chg_price - $old_price;
228                         $old_date = sql2date($old[1]);
229                         $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price, 
230                                 $entered_grn->chg_price);
231                         // always return due to change in currency.
232                         $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
233                                 $diff, $entered_grn->this_quantity_inv, $old_date, true);
234                         // added 2008-12-08 Joe Hunt. Update the purchase data table
235                         add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price); 
236                         $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
237                         if ($deliveries[0] != 0) // have deliveries been done during the period?
238                         {
239                                 $deliveries[1] /= $deliveries[0];
240                                 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
241                                 if ($amt != 0.0)
242                                 {
243                                         $_s = $entered_grn->item_code;
244                                         $_d = $deliveries[0];
245                                         $_od = $old_date;
246                                         $_cd = $mat_cost - $deliveries[1];
247                                         $memo = _("Cost difference adjustment for $_s. $_d items delivered since $_od. The cost difference is $_cd");
248                                         add_gl_trans($trans_type, $invoice_id, $date_,  $stock_gl_code["cogs_account"],
249                                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
250                                                 $amt, null, null, null,
251                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
252                                         add_gl_trans($trans_type, $invoice_id, $date_,  $iv_act,
253                                                 0, 0, $memo, -$amt, null, null, null,
254                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
255                                 }               
256                                 update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
257                         }
258                         update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
259                 //}
260                 }
261         // ----------------------------------------------------------------------
262
263                 add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
264                         $entered_grn->item_description, 0,      $line_taxfree, $line_tax,
265                         $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
266     } /* end of GRN postings */
267     /* Now the TAX account */
268     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
269     foreach ($taxes as $taxitem)
270     {
271         if ($taxitem['Net'] != 0)
272         {
273
274                 if ($trans_type == ST_SUPPCREDIT)
275                 {
276                         $taxitem['Net'] = -$taxitem['Net'];
277                         $taxitem['Value'] = -$taxitem['Value'];
278                 }       
279                 // here we suppose that tax is never included in price (we are company customer).
280                         add_trans_tax_details($trans_type, $invoice_id, 
281                                 $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
282                                 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
283
284                 if ($trans_type == ST_SUPPCREDIT)
285                         $taxitem['Value'] = -$taxitem['Value'];
286                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
287                         $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
288                         $supp_trans->supplier_id,
289                         "A general ledger transaction for the tax amount could not be added");
290         }
291     }
292         
293         /*Post a balance post if $total != 0 */
294         add_gl_balance($trans_type, $invoice_id, $date_, -$total, PT_SUPPLIER, $supp_trans->supplier_id);       
295
296         add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
297
298         $Refs->save($trans_type, $invoice_id, $supp_trans->reference);
299
300         if ($invoice_no != 0)
301         {
302                 $invoice_alloc_balance = get_supp_trans_allocation_balance(ST_SUPPINVOICE, $invoice_no);
303                 if ($invoice_alloc_balance > 0) 
304                 {       //the invoice is not already fully allocated 
305
306                         $trans = get_supp_trans($invoice_no, ST_SUPPINVOICE);
307                         $total = $trans['Total'];
308
309                         $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
310                         /*Now insert the allocation record if > 0 */
311                         if ($allocate_amount != 0) 
312                         {
313                                 update_supp_trans_allocation(ST_SUPPINVOICE, $invoice_no, $allocate_amount);
314                                 update_supp_trans_allocation(ST_SUPPCREDIT, $invoice_id, $allocate_amount); // ***
315                                 add_supp_allocation($allocate_amount, ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no,
316                                         $date_);
317                                 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
318
319                                 exchange_variation(ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no, $date_,
320                                         $allocate_amount, PT_SUPPLIER);
321
322                                 ///////////////////////////////////////////////////////////////////////////
323                         }
324                 }
325         }
326         
327
328     commit_transaction();
329
330     return $invoice_id;
331 }
332
333 //----------------------------------------------------------------------------------------
334
335 // get all the invoices/credits for a given PO - quite long route to get there !
336
337 function get_po_invoices_credits($po_number)
338 {
339         $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
340                 ov_amount+ov_discount+ov_gst AS Total,
341                 ".TB_PREF."supp_trans.tran_date
342                 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
343                 .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
344                 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
345                 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
346                 AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
347                 AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
348
349         return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
350 }
351
352 //----------------------------------------------------------------------------------------
353
354 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
355 {
356         $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
357                 WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
358                 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
359         $result = db_query($sql, "Cannot retreive a supplier transaction");
360
361         if (db_num_rows($result) == 1)
362         {
363                 $trans_row = db_fetch($result);
364
365                 $supp_trans->supplier_id = $trans_row["supplier_id"];
366                 $supp_trans->supplier_name = $trans_row["supp_name"];
367                 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
368                 $supp_trans->due_date = sql2date($trans_row["due_date"]);
369                 //$supp_trans->Comments = $trans_row["TransText"];
370                 $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
371                 $supp_trans->reference = $trans_row["reference"];
372                 $supp_trans->supp_reference = $trans_row["supp_reference"];
373                 $supp_trans->ov_amount = $trans_row["ov_amount"];
374                 $supp_trans->ov_discount = $trans_row["ov_discount"];
375                 $supp_trans->ov_gst = $trans_row["ov_gst"];
376
377                 $id = $trans_row["trans_no"];
378
379                 $result = get_supp_invoice_items($trans_type, $id);
380
381                 if (db_num_rows($result) > 0)
382                 {
383
384             while ($details_row = db_fetch($result))
385             {
386
387                 if ($details_row["gl_code"] == 0)
388                 {
389                         $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
390                                         $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
391                                         0, 0);
392                 }
393                 else
394                 {
395                         $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
396                                         $details_row["FullUnitPrice"], $details_row["memo_"]);
397                 }
398             }
399         }
400         else
401         {
402                         return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
403                 }
404
405         }
406         else
407         {
408                 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
409         }
410 }
411
412 //----------------------------------------------------------------------------------------
413
414 function get_matching_invoice_item($stock_id, $po_item_id)
415 {
416         $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
417                 WHERE supp_trans_type = ".ST_SUPPINVOICE." AND stock_id = "
418                 .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
419                 AND supp_trans_no = trans_no";
420         $result = db_query($sql, "Cannot retreive supplier transaction detail records");
421         return db_fetch($result);  
422 }
423
424 function void_supp_invoice($type, $type_no)
425 {
426         begin_transaction();
427
428         $trans = get_supp_trans($type_no, $type);
429
430         void_bank_trans($type, $type_no, true);
431
432         void_gl_trans($type, $type_no, true);
433
434         void_supp_allocations($type, $type_no);
435
436         void_supp_trans($type, $type_no);
437
438         $result = get_supp_invoice_items($type, $type_no);
439
440         // now remove this invoice/credit from any GRNs/POs that it's related to
441         if (db_num_rows($result) > 0)
442         {
443                 $date_ = Today();
444         while ($details_row = db_fetch($result))
445         {
446                 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
447                 {
448                         // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
449                                 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
450                                         $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]); 
451                                 
452                                 //$diff = $details_row["FullUnitPrice"] - $old[2];
453                                 $old_date = sql2date($old[1]);
454                                 
455                                 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);  
456                                 $grn = get_grn_batch($batch);
457                         if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
458                         {       // We must get the corresponding invoice item to check for price chg.
459                                         $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
460                                         if ($match !== false)
461                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
462                                                         $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
463                                         else            
464                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
465                                                         $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
466                                         $sql = "UPDATE ".TB_PREF."purch_order_details
467                                         SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
468                                 if ($match !== false)
469                                         $sql .= "act_price=".$match['unit_price'].", ";
470                                 $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
471                                     WHERE po_detail_item = ".$details_row["po_detail_item_id"];
472                                         db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
473                                         $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
474                                                 WHERE id=".$details_row["grn_item_id"];
475                                         db_query($sql);
476                         }
477                         else
478                         {
479                                         $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2], 
480                                                 $details_row["FullUnitPrice"]);
481                                         // Only adjust the avg for the diff
482                                         $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
483                                                 $diff, -$details_row["quantity"], $old_date, true);
484                                 }
485                                 $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
486                                 if ($deliveries[0] != 0) // have deliveries been done during the period?
487                                 {
488                                         update_stock_move_pid(ST_CUSTDELIVERY, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
489                                 }
490                                 update_stock_move_pid(ST_SUPPRECEIVE, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
491                 }
492         }
493         }
494
495         if ($type == ST_SUPPCREDIT) // void the credits in stock moves
496                 void_stock_move($type, $type_no); 
497         void_supp_invoice_items($type, $type_no);
498         void_trans_tax_details($type, $type_no);
499
500         commit_transaction();
501 }
502
503 //----------------------------------------------------------------------------------------
504 function get_gl_account_info($acc)
505 {
506         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code=".db_escape($acc);
507         return db_query($sql,"get account information");
508 }
509
510 function is_reference_already_there($supplier_id, $supp_reference)
511 {
512         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
513                 .db_escape($supplier_id) . " AND supp_reference=" 
514                 .db_escape($supp_reference) 
515                 . " AND ov_amount!=0"; // ignore voided invoice references
516
517         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
518
519         $myrow = db_fetch_row($result);
520         return ($myrow[0] == 1);
521 }
522
523 function remove_not_invoice_item($id)
524 {
525         begin_transaction();
526
527         $myrow = get_grn_item_detail($id);
528
529         $grn = get_grn_batch($myrow['grn_batch_id']);
530
531         $sql = "UPDATE ".TB_PREF."purch_order_details
532                 SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
533         db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
534
535         $sql = "UPDATE ".TB_PREF."grn_items
536                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
537         db_query($sql, "The quantity invoiced off the items received record could not be updated");
538
539         update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
540                 $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
541
542         add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
543                 -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
544
545         commit_transaction();
546 }
547 ?>