Copyright notes at top op every source file
[fa-stable.git] / gl / includes / db / gl_db_trans.inc
1 <?php
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 //--------------------------------------------------------------------------------
13
14 // Base function for adding a GL transaction
15 // $date_ is display date (non-sql)
16 // $amount is in $currency currency
17 // if $currency is not set, then defaults to no conversion
18
19 function add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension2, $memo_,
20         $amount, $currency=null, $person_type_id=null, $person_id=null, $err_msg="", $rate=0)
21 {
22         global $use_audit_trail;
23
24         $date = date2sql($date_);
25         if ($currency != null)
26         {
27                 if ($rate == 0)
28                         $amount_in_home_currency = to_home_currency($amount, $currency, $date_);
29                 else
30                         $amount_in_home_currency = round2($amount * $rate,  user_price_dec());
31         }               
32         else
33                 $amount_in_home_currency = round2($amount, user_price_dec());
34         if ($dimension == null || $dimension < 0)
35                 $dimension = 0;
36         if ($dimension2 == null || $dimension2 < 0)
37                 $dimension2 = 0;
38         if (isset($use_audit_trail) && $use_audit_trail)
39         {
40                 if ($memo_ == "" || $memo_ == null)
41                         $memo_ = $_SESSION["wa_current_user"]->username;
42                 else
43                         $memo_ = $_SESSION["wa_current_user"]->username . " - " . $memo_;
44         }
45         $sql = "INSERT INTO ".TB_PREF."gl_trans ( type, type_no, tran_date,
46                 account, dimension_id, dimension2_id, memo_, amount";
47
48         if ($person_type_id != null)
49                 $sql .= ", person_type_id, person_id";
50
51         $sql .= ") ";
52
53         $sql .= "VALUES ($type, $trans_id, '$date',
54                 '$account', $dimension, $dimension2, ".db_escape($memo_).", $amount_in_home_currency";
55
56         if ($person_type_id != null)
57                 $sql .= ", $person_type_id, ". db_escape($person_id);
58
59         $sql .= ") ";
60
61         if ($err_msg == "")
62                 $err_msg = "The GL transaction could not be inserted";
63
64         db_query($sql, $err_msg);
65         return $amount_in_home_currency;
66 }
67
68 //--------------------------------------------------------------------------------
69
70 // GL Trans for standard costing, always home currency regardless of person
71 // $date_ is display date (non-sql)
72 // $amount is in HOME currency
73
74 function add_gl_trans_std_cost($type, $trans_id, $date_, $account, $dimension, $dimension2,
75         $memo_, $amount, $person_type_id=null, $person_id=null, $err_msg="")
76 {
77         if ($amount != 0)
78                 return add_gl_trans($type, $trans_id, $date_, $account, $dimension, $dimension2, $memo_,
79                         $amount, null, $person_type_id, $person_id, $err_msg);
80         else
81                 return 0;
82 }
83
84 // Function for even out rounding problems
85 function add_gl_balance($type, $trans_id, $date_, $amount, $person_type_id=null, $person_id=null)
86 {
87         $amount = round2($amount, user_price_dec());
88         if ($amount != 0)
89                 return add_gl_trans($type, $trans_id, $date_, get_company_pref('exchange_diff_act'), 0, 0, "",
90                         $amount, null, $person_type_id, $person_id, "The balanced GL transaction could not be inserted");
91         else
92                 return 0;
93 }       
94
95 //--------------------------------------------------------------------------------
96
97 function get_gl_transactions($from_date, $to_date, $trans_no=0,
98         $account=null, $dimension=0, $dimension2=0, $filter_type=null)
99 {
100         $from = date2sql($from_date);
101         $to = date2sql($to_date);
102
103         $sql = "SELECT ".TB_PREF."gl_trans.*, ".TB_PREF."chart_master.account_name FROM ".TB_PREF."gl_trans, ".TB_PREF."chart_master
104                 WHERE ".TB_PREF."chart_master.account_code=".TB_PREF."gl_trans.account
105                 AND tran_date >= '$from'
106                 AND tran_date <= '$to'";
107         if ($trans_no > 0)
108                 $sql .= " AND ".TB_PREF."gl_trans.type_no LIKE '%$trans_no'";
109
110         if ($account != null)
111                 $sql .= " AND ".TB_PREF."gl_trans.account = '$account'";
112
113         if ($dimension > 0)
114                 $sql .= " AND ".TB_PREF."gl_trans.dimension_id = $dimension";
115
116         if ($dimension2 > 0)
117                 $sql .= " AND ".TB_PREF."gl_trans.dimension2_id = $dimension2";
118
119         if ($filter_type != null AND is_numeric($filter_type))
120                 $sql .= " AND ".TB_PREF."gl_trans.type= $filter_type";
121
122         $sql .= " ORDER BY tran_date";
123
124         return db_query($sql, "The transactions for could not be retrieved");
125 }
126
127
128 //--------------------------------------------------------------------------------
129
130 function get_gl_trans($type, $trans_id)
131 {
132         $sql = "SELECT ".TB_PREF."gl_trans.*, ".TB_PREF."chart_master.account_name FROM ".TB_PREF."gl_trans, ".TB_PREF."chart_master
133                 WHERE ".TB_PREF."chart_master.account_code=".TB_PREF."gl_trans.account
134                 AND ".TB_PREF."gl_trans.type=$type AND ".TB_PREF."gl_trans.type_no=$trans_id";
135
136         return db_query($sql, "The gl transactions could not be retrieved");
137 }
138
139 //--------------------------------------------------------------------------------
140
141 function get_gl_balance_from_to($from_date, $to_date, $account, $dimension=0, $dimension2=0)
142 {
143         $from = date2sql($from_date);
144         $to = date2sql($to_date);
145
146     $sql = "SELECT SUM(amount) FROM ".TB_PREF."gl_trans
147                 WHERE account='$account'";
148         if ($from_date != "")
149                 $sql .= "  AND tran_date > '$from'";
150         if ($to_date != "")
151                 $sql .= "  AND tran_date < '$to'";
152         if ($dimension > 0)
153                 $sql .= " AND dimension_id = $dimension";
154         if ($dimension2 > 0)
155                 $sql .= " AND dimension2_id = $dimension2";
156
157         $result = db_query($sql, "The starting balance for account $account could not be calculated");
158
159         $row = db_fetch_row($result);
160         return $row[0];
161 }
162
163 //--------------------------------------------------------------------------------
164
165 function get_gl_trans_from_to($from_date, $to_date, $account, $dimension=0, $dimension2=0)
166 {
167         $from = date2sql($from_date);
168         $to = date2sql($to_date);
169
170     $sql = "SELECT SUM(amount) FROM ".TB_PREF."gl_trans
171                 WHERE account='$account'";
172         if ($from_date != "")
173                 $sql .= " AND tran_date >= '$from'";
174         if ($to_date != "")
175                 $sql .= " AND tran_date <= '$to'";
176         if ($dimension > 0)
177                 $sql .= " AND dimension_id = $dimension";
178         if ($dimension2 > 0)
179                 $sql .= " AND dimension2_id = $dimension2";
180
181         $result = db_query($sql, "Transactions for account $account could not be calculated");
182
183         $row = db_fetch_row($result);
184         return $row[0];
185 }
186
187 //--------------------------------------------------------------------------------
188
189 function get_budget_trans_from_to($from_date, $to_date, $account, $dimension=0, $dimension2=0)
190 {
191
192         $from = date2sql($from_date);
193         $to = date2sql($to_date);
194
195         $sql = "SELECT SUM(amount) FROM ".TB_PREF."budget_trans
196                 WHERE account='$account' ";
197         if ($from_date != "")
198                 $sql .= " AND tran_date >= '$from' ";
199         if ($to_date != "")
200                 $sql .= " AND tran_date <= '$to' ";
201         if ($dimension > 0)
202                 $sql .= " AND dimension_id = $dimension";
203         if ($dimension2 > 0)
204                 $sql .= " AND dimension2_id = $dimension2";
205         $result = db_query($sql,"No budget accounts were returned");
206
207         $row = db_fetch_row($result);
208         return $row[0];
209 }
210
211 //--------------------------------------------------------------------------------
212 //      Stores GL journal/bank transaction on tax account for tax report
213 //
214 function add_gl_tax_details($gl_code, $trans_type, $trans_id, $amount)
215 {
216         $tax_type = is_tax_account($gl_code);
217         if(!$tax_type) return;  // $gl_code is not tax account
218
219         $tax = get_tax_type($tax_type);
220         if ($gl_code == $tax['sales_gl_code'])
221                 add_customer_trans_tax_detail_item($trans_type, $trans_id, 
222                         $tax['id'], $tax['rate'], 0, -$amount);
223         else
224                 add_supp_invoice_tax_item($trans_type, $trans_id, 
225                         $tax['id'], $tax['rate'], 0, $amount);
226                         
227 }
228
229 //--------------------------------------------------------------------------------
230 function add_journal_entries($items, $date_, $ref, $reverse, $memo_=null)
231 {
232         begin_transaction();
233
234         $trans_type = systypes::journal_entry();
235         $trans_id = get_next_trans_no($trans_type);
236
237         foreach ($items as $journal_item)
238         {
239                 // post to first found bank account using given gl acount code.
240                 $is_bank_to = is_bank_account($journal_item->code_id);
241
242                 add_gl_trans($trans_type, $trans_id, $date_, $journal_item->code_id,
243                         $journal_item->dimension_id, $journal_item->dimension2_id,
244                         $journal_item->reference, $journal_item->amount);
245         if ($is_bank_to)
246         {
247                 add_bank_trans($trans_type, $trans_id, $is_bank_to, $ref,
248                         $date_, $journal_item->amount,
249                         0, "", get_company_currency(),
250                         "Cannot insert a destination bank transaction");
251         }
252                 // store tax details if the gl account is a tax account
253                 add_gl_tax_details($journal_item->code_id, 
254                         $trans_type, $trans_id, $journal_item->amount);
255         }
256         
257         add_comments($trans_type, $trans_id, $date_, $memo_);
258
259         references::save($trans_type, $trans_id, $ref);
260
261         if ($reverse)
262         {
263
264         //$reversingDate = date(user_date_display(),
265         //      Mktime(0,0,0,get_month($date_)+1,1,get_year($date_)));
266         $reversingDate = begin_month(add_months($date_, 1));
267
268         $trans_id_reverse = get_next_trans_no($trans_type);
269
270         foreach ($items as $journal_item)
271         {
272                         $is_bank_to = is_bank_account($journal_item->code_id);
273
274                 add_gl_trans($trans_type, $trans_id_reverse, $reversingDate,
275                         $journal_item->code_id, $journal_item->dimension_id, $journal_item->dimension2_id,
276                         $journal_item->reference, -$journal_item->amount);
277                 if ($is_bank_to)
278                 {
279                         add_bank_trans($trans_type, $trans_id_reverse, $is_bank_to, $ref,
280                                 $reversingDate, $journal_item->amount,
281                                 0, "", get_company_currency(),
282                                 "Cannot insert a destination bank transaction");
283                 }
284                         // store tax details if the gl account is a tax account
285                         add_gl_tax_details($journal_item->code_id, 
286                                 $trans_type, $trans_id, -$journal_item->amount);
287         }
288
289         add_comments($trans_type, $trans_id_reverse, $reversingDate, $memo_);
290
291         references::save($trans_type, $trans_id_reverse, $ref);
292         }
293
294         commit_transaction();
295
296         return $trans_id;
297 }
298
299 //--------------------------------------------------------------------------------------------------
300
301 function exists_gl_trans($type, $trans_id)
302 {
303         $sql = "SELECT type_no FROM ".TB_PREF."gl_trans WHERE type=$type AND type_no=$trans_id";
304         $result = db_query($sql, "Cannot retreive a gl transaction");
305
306     return (db_num_rows($result) > 0);
307 }
308
309 //--------------------------------------------------------------------------------------------------
310
311 function void_gl_trans($type, $trans_id, $nested=false)
312 {
313         if (!$nested)
314                 begin_transaction();
315
316         $sql = "UPDATE ".TB_PREF."gl_trans SET amount=0 WHERE type=$type AND type_no=$trans_id";
317
318         db_query($sql, "could not void gl transactions for type=$type and trans_no=$trans_id");
319
320         if (!$nested)
321                 commit_transaction();
322 }
323
324 //----------------------------------------------------------------------------------------
325
326 function void_journal_trans($type, $type_no)
327 {
328         begin_transaction();
329
330         void_gl_trans($type, $type_no, true);
331         void_bank_trans($type, $type_no,true);
332         void_customer_trans_tax_details($type, $type_no);
333         void_supp_invoice_tax_items($type, $type_no);
334
335         commit_transaction();
336 }
337
338 ?>