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 function add_exchange_variation($trans_no, $date_, $acc_id, $account,
13 $currency, $person_type_id=null, $person_id = "")
15 if (is_company_currency($currency))
21 // We have to calculate all the currency accounts belonging to the GL account
22 // upto $date_ and calculate with the exchange rates. And then compare with the GL account balance.
23 // 2010-02-23 Joe Hunt with help of Ary Wibowo
24 $sql = "SELECT SUM(bt.amount) AS for_amount, ba.bank_curr_code
25 FROM ".TB_PREF."bank_trans bt, ".TB_PREF."bank_accounts ba
26 WHERE ba.id = bt.bank_act AND ba.account_code = ".db_escape($account)." AND bt.trans_date<='".date2sql($date_)."'
27 GROUP BY ba.bank_curr_code";
28 $result = db_query($sql, "Transactions for bank account $acc_id could not be calculated");
29 while ($row = db_fetch($result))
31 if ($row['for_amount'] == 0)
33 $rate = get_exchange_rate_from_home_currency($row['bank_curr_code'], $date_);
34 $for_amount += round2($row['for_amount'] * $rate, user_price_dec());
36 $amount = get_gl_trans_from_to("", $date_, $account);
37 $diff = $amount - $for_amount;
40 if ($trans_no == null)
41 $trans_no = get_next_trans_no(ST_JOURNAL);
42 if ($person_type_id == null)
43 $person_type_id = PT_MISC;
44 add_gl_trans(ST_JOURNAL, $trans_no, $date_, $account, 0, 0, _("Exchange Variance"),
45 -$diff, null, $person_type_id, $person_id);
46 add_gl_trans(ST_JOURNAL, $trans_no, $date_, get_company_pref('exchange_diff_act'), 0, 0,
47 _("Exchange Variance"), $diff, null, $person_type_id, $person_id);
52 function add_exchange_variation_all($date=null, $ref="", $memo)
57 $trans_no = get_next_trans_no(ST_JOURNAL);
58 $sql = "SELECT * FROM ".TB_PREF."bank_accounts";
59 $result = db_query($sql, "could not retreive bank accounts");
60 while ($myrow = db_fetch($result))
62 if (add_exchange_variation($trans_no, $date, $myrow['id'], $myrow['account_code'],
63 $myrow['bank_curr_code']))
68 add_comments(ST_JOURNAL, $trans_no, $date, $memo);
70 $ref = $Refs->get_next(ST_JOURNAL);
71 $Refs->save(ST_JOURNAL, $trans_no, $ref);
72 add_audit_trail(ST_JOURNAL, $trans_no, $date);
75 return ($exchanged ? $trans_no : 0);
77 //----------------------------------------------------------------------------------
78 // Add bank tranfer to database.
80 // $from_account - source bank account id
81 // $to_account - target bank account id
84 function add_bank_transfer($from_account, $to_account, $date_,
85 $amount, $ref, $memo_, $charge=0)
87 global $Refs, $SysPrefs;
91 $trans_type = ST_BANKTRANSFER;
93 $currency = get_bank_account_currency($from_account);
95 $trans_no = get_next_trans_no($trans_type);
97 $from_gl_account = get_bank_gl_account($from_account);
98 $to_gl_account = get_bank_gl_account($to_account);
102 // do the source account postings
103 $total += add_gl_trans($trans_type, $trans_no, $date_, $from_gl_account, 0, 0, "",
104 -($amount + $charge), $currency);
106 add_bank_trans($trans_type, $trans_no, $from_account, $ref,
107 $date_, -($amount + $charge),
108 PT_MISC, "", $currency,
109 "Cannot insert a source bank transaction");
110 if ($SysPrefs->auto_currency_revaluation())
112 $trans_no1 = get_next_trans_no(ST_JOURNAL);
113 if (add_exchange_variation($trans_no1, $date_, $from_account, $from_gl_account, $currency))
118 /* Now Debit bank charge account with charges */
119 $charge_act = get_company_pref('bank_charge_act');
120 $total += add_gl_trans($trans_type, $trans_no, $date_,
121 $charge_act, 0, 0, "", $charge, $currency);
123 // do the destination account postings
124 $total += add_gl_trans($trans_type, $trans_no, $date_, $to_gl_account, 0, 0, "",
127 /*Post a balance post if $total != 0 */
128 add_gl_balance($trans_type, $trans_no, $date_, -$total);
130 add_bank_trans($trans_type, $trans_no, $to_account, $ref,
131 $date_, $amount, PT_MISC, "",
132 $currency, "Cannot insert a destination bank transaction");
134 if ($SysPrefs->auto_currency_revaluation())
136 $currency = get_bank_account_currency($to_account);
138 if ($exchanged || add_exchange_variation($trans_no1, $date_, $to_account, $to_gl_account, $currency))
140 $ref1 = $Refs->get_next(ST_JOURNAL);
141 $Refs->save(ST_JOURNAL, $trans_no1, $ref1);
142 add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
145 add_comments($trans_type, $trans_no, $date_, $memo_);
147 $Refs->save($trans_type, $trans_no, $ref);
148 add_audit_trail($trans_type, $trans_no, $date_);
150 commit_transaction();
155 //----------------------------------------------------------------------------------
156 // Add bank payment or deposit to database.
158 // $from_account - bank account id
159 // $item - transaction cart (line item's amounts in bank account's currency)
160 // $person_type_id - defines type of $person_id identifiers
161 // $person_id - supplier/customer/other id
162 // $person_detail_id - customer branch id or not used
164 // returns an array of (inserted trans type, trans no)
166 function add_bank_transaction($trans_type, $from_account, $items, $date_,
167 $person_type_id, $person_id, $person_detail_id, $ref, $memo_, $use_transaction=true)
169 global $Refs, $SysPrefs;
171 // we can only handle type 1 (payment)and type 2 (deposit)
172 if ($trans_type != ST_BANKPAYMENT && $trans_type != ST_BANKDEPOSIT)
173 display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
175 $do_exchange_variance = false;
177 if ($use_transaction)
180 $currency = get_bank_account_currency($from_account);
181 $bank_gl_account = get_bank_gl_account($from_account);
183 // the gl items are already inversed/negated for type 2 (deposit)
184 $total_amount = $items->gl_items_total();
186 if ($person_type_id == PT_CUSTOMER)
188 // we need to add a customer transaction record
190 // convert to customer currency
191 $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
192 // we need to negate it too
193 $cust_amount = -$cust_amount;
195 $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
199 elseif ($person_type_id == PT_SUPPLIER)
201 // we need to add a supplier transaction record
202 // convert to supp currency
203 $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
205 // we need to negate it too
206 $supp_amount = -$supp_amount;
208 $trans_no = add_supp_trans($trans_type, $person_id, $date_, '',
209 $ref, "", $supp_amount, 0, 0);
214 $trans_no = get_next_trans_no($trans_type);
215 $do_exchange_variance = $SysPrefs->auto_currency_revaluation();
216 if ($do_exchange_variance)
217 $trans_no1 = get_next_trans_no(ST_JOURNAL);
220 // do the source account postings
222 add_bank_trans($trans_type, $trans_no, $from_account, $ref,
223 $date_, -$total_amount,
224 $person_type_id, $person_id,
226 "Cannot insert a source bank transaction");
228 foreach ($items->gl_items as $gl_item)
230 $is_bank_to = is_bank_account($gl_item->code_id);
232 if ($trans_type == ST_BANKPAYMENT AND $is_bank_to)
234 // we don't allow payments to go to a bank account. use transfer for this !
235 display_db_error("invalid payment entered. Cannot pay to another bank account", "");
238 // do the destination account postings
239 $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
240 $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
241 $gl_item->amount, $currency, $person_type_id, $person_id);
245 add_bank_trans($trans_type, $trans_no, $is_bank_to, $ref,
246 $date_, $gl_item->amount,
247 $person_type_id, $person_id, $currency,
248 "Cannot insert a destination bank transaction");
249 if ($do_exchange_variance)
251 add_exchange_variation($trans_no1, $date_, $is_bank_to, $gl_item->code_id,
252 $currency, $person_type_id, $person_id);
255 // store tax details if the gl account is a tax account
257 $amount = $gl_item->amount;
258 $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
260 add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, -$amount,
261 $ex_rate, $date_, $memo_);
264 // do the source account postings
265 add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
266 -$total, null, $person_type_id, $person_id);
268 if ($do_exchange_variance)
270 if ($exchanged || add_exchange_variation($trans_no1, $date_, $from_account, $bank_gl_account,
271 $currency, $person_type_id, $person_id))
273 $ref1 = $Refs->get_next(ST_JOURNAL);
274 $Refs->save(ST_JOURNAL, $trans_no1, $ref1);
275 add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
279 add_comments($trans_type, $trans_no, $date_, $memo_);
281 $Refs->save($trans_type, $trans_no, $ref);
282 add_audit_trail($trans_type, $trans_no, $date_);
284 if ($use_transaction)
285 commit_transaction();
287 return array($trans_type, $trans_no);
290 //----------------------------------------------------------------------------------------
292 //----------------------------------------------------------------------------------
293 // Re-Insert bank payment or deposit to database using the transaction number passed.
295 // $from_account - bank account id
296 // $item - transaction cart (line item's amounts in bank account's currency)
297 // $person_type_id - defines type of $person_id identifiers
298 // $person_id - supplier/customer/other id
299 // $person_detail_id - customer branch id or not used
301 // returns an array of (inserted trans type, trans no)
303 function reinsert_bank_transaction($trans_type, $trans_no, $from_account, $items, $date_,
304 $person_type_id, $person_id, $person_detail_id, $ref, $memo_, $use_transaction=true)
306 global $Refs, $SysPrefs;
308 // we can only handle type 1 (payment)and type 2 (deposit)
309 if ($trans_type != ST_BANKPAYMENT && $trans_type != ST_BANKDEPOSIT)
310 display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
312 $do_exchange_variance = false;
314 if ($use_transaction)
317 $currency = get_bank_account_currency($from_account);
318 $bank_gl_account = get_bank_gl_account($from_account);
320 // the gl items are already inversed/negated for type 2 (deposit)
321 $total_amount = $items->gl_items_total();
323 if ($person_type_id == PT_CUSTOMER)
325 // we need to add a customer transaction record
327 // convert to customer currency
328 $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
329 // we need to negate it too
330 $cust_amount = -$cust_amount;
332 $trans_no = reinsert_customer_trans($trans_type, $trans_no, $person_id, $person_detail_id, $date_,
336 elseif ($person_type_id == PT_SUPPLIER)
338 // we need to add a supplier transaction record
339 // convert to supp currency
340 $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
342 // we need to negate it too
343 $supp_amount = -$supp_amount;
345 $trans_no = reinsert_supp_trans($trans_type, $trans_no, $person_id, $date_, '',
346 $ref, "", $supp_amount, 0, 0);
351 $do_exchange_variance = $SysPrefs->auto_currency_revaluation();
352 if ($do_exchange_variance)
353 $trans_no1 = get_next_trans_no(ST_JOURNAL);
356 // do the source account postings
358 add_bank_trans($trans_type, $trans_no, $from_account, $ref,
359 $date_, -$total_amount,
360 $person_type_id, $person_id,
362 "Cannot insert a source bank transaction");
364 foreach ($items->gl_items as $gl_item)
366 $is_bank_to = is_bank_account($gl_item->code_id);
368 if ($trans_type == ST_BANKPAYMENT AND $is_bank_to)
370 // we don't allow payments to go to a bank account. use transfer for this !
371 display_db_error("invalid payment entered. Cannot pay to another bank account", "");
374 // do the destination account postings
375 $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
376 $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
377 $gl_item->amount, $currency, $person_type_id, $person_id);
381 add_bank_trans($trans_type, $trans_no, $is_bank_to, $ref,
382 $date_, $gl_item->amount,
383 $person_type_id, $person_id, $currency,
384 "Cannot insert a destination bank transaction");
385 if ($do_exchange_variance)
387 add_exchange_variation($trans_no1, $date_, $is_bank_to, $gl_item->code_id,
388 $currency, $person_type_id, $person_id);
391 // store tax details if the gl account is a tax account
393 $amount = $gl_item->amount;
394 $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
396 add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, -$amount,
397 $ex_rate, $date_, $memo_);
399 // do the source account postings
400 add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
401 -$total, null, $person_type_id, $person_id);
403 if ($do_exchange_variance)
405 if ($exchanged || add_exchange_variation($trans_no1, $date_, $from_account, $bank_gl_account,
406 $currency, $person_type_id, $person_id))
408 $ref1 = $Refs->get_next(ST_JOURNAL);
409 $Refs->save(ST_JOURNAL, $trans_no1, $ref1);
410 add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
414 add_comments($trans_type, $trans_no, $date_, $memo_);
416 $Refs->save($trans_type, $trans_no, $ref);
417 add_audit_trail($trans_type, $trans_no, $date_);
419 if ($use_transaction)
420 commit_transaction();
422 return array($trans_type, $trans_no);
425 //----------------------------------------------------------------------------------------