Update from usntable branch.
[fa-stable.git] / sales / includes / db / cust_trans_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 //------------------------------------------------------------------------------
13 //      Retreive parent document number(s) for given transaction
14 //
15 function get_parent_trans($trans_type, $trans_no) {
16
17         $sql = 'SELECT trans_link FROM
18                         '.TB_PREF.'debtor_trans WHERE
19                         (trans_no='.db_escape($trans_no).' AND type='.db_escape($trans_type).' AND trans_link!=0)';
20
21         $result = db_query($sql, 'Parent document numbers cannot be retrieved');
22
23         if (db_num_rows($result)) {
24                 $link = db_fetch($result);
25                 return array($link['trans_link']);
26         }
27         if ($trans_type!=ST_SALESINVOICE) return 0;     // this is credit note with no parent invoice
28         // invoice: find batch invoice parent trans.
29         $sql = 'SELECT trans_no FROM
30                         '.TB_PREF.'debtor_trans WHERE
31                         (trans_link='.db_escape($trans_no).' AND type='. get_parent_type($trans_type) .')';
32
33         $result = db_query($sql, 'Delivery links cannot be retrieved');
34
35         $delivery = array();
36         if(db_num_rows($result)>0) {
37                 while($link = db_fetch($result)) {
38                         $delivery[] = $link['trans_no'];
39                 }
40         }
41         return count($delivery) ? $delivery : 0;
42 }
43
44 //----------------------------------------------------------------------------------------
45 // Mark changes in debtor_trans_details
46 //
47 function update_customer_trans_version($type, $versions) {
48
49         $sql= 'UPDATE '.TB_PREF. 'debtor_trans SET version=version+1
50                         WHERE type='.db_escape($type).' AND (';
51
52         foreach ($versions as $trans_no=>$version)
53                 $where[] =      '(trans_no='.db_escape($trans_no).' AND version='.$version.')';
54
55                 $sql .= implode(' OR ', $where) .')';
56
57         return  db_query($sql, 'Concurrent editing conflict');
58 }
59
60 //----------------------------------------------------------------------------------------
61 // Gets document header versions for transaction set of type $type
62 // $trans_no = array(num1, num2,...);
63 // returns array(num1=>ver1, num2=>ver2...)
64 //
65 function get_customer_trans_version($type, $trans_no) {
66         if (!is_array($trans_no))
67                 $trans_no = array( $trans_no );
68
69         $sql= 'SELECT trans_no, version FROM '.TB_PREF. 'debtor_trans
70                         WHERE type='.db_escape($type).' AND (';
71
72         foreach ($trans_no as $key=>$trans)
73                 $trans_no[$key] =       'trans_no='.$trans_no[$key];
74
75         $sql .= implode(' OR ', $trans_no) . ')';
76
77         $res = db_query($sql, 'document version retreival');
78
79         $vers = array();
80         while($mysql=db_fetch($res)) {
81                 $vers[$mysql['trans_no']] = $mysql['version'];
82         }
83         return $vers;
84 }
85 //----------------------------------------------------------------------------------------
86 // $Total, $Tax, $Freight, $discount all in customer's currency
87 // date_ is display date (non-sql)
88 function write_customer_trans($trans_type, $trans_no, $debtor_no, $BranchNo,
89         $date_, $reference, $Total, $discount=0, $Tax=0, $Freight=0, $FreightTax=0,
90         $sales_type=0, $order_no=0, $trans_link=0, $ship_via=0, $due_date="",
91         $AllocAmt=0, $rate=0, $dimension_id=0, $dimension2_id=0)
92 {
93         $new = $trans_no==0;
94         $curr = get_customer_currency($debtor_no);
95         if ($rate == 0)
96                 $rate = get_exchange_rate_from_home_currency($curr, $date_);
97
98         $SQLDate = date2sql($date_);
99         if ($due_date == "")
100                 $SQLDueDate = "0000-00-00";
101         else
102                 $SQLDueDate = date2sql($due_date);
103         
104         if ($trans_type == ST_BANKPAYMENT)
105                 $Total = -$Total;
106
107         if ($new) {
108         $trans_no = get_next_trans_no($trans_type);
109
110         $sql = "INSERT INTO ".TB_PREF."debtor_trans (
111                 trans_no, type,
112                 debtor_no, branch_code,
113                 tran_date, due_date,
114                 reference, tpe,
115                 order_, ov_amount, ov_discount,
116                 ov_gst, ov_freight, ov_freight_tax,
117                 rate, ship_via, alloc, trans_link,
118                 dimension_id, dimension2_id
119                 ) VALUES ($trans_no, ".db_escape($trans_type).",
120                 ".db_escape($debtor_no).", ".db_escape($BranchNo).",
121                 '$SQLDate', '$SQLDueDate', ".db_escape($reference).",
122                 ".db_escape($sales_type).", ".db_escape($order_no).", $Total, ".db_escape($discount).", $Tax,
123                 ".db_escape($Freight).",
124                 $FreightTax, $rate, ".db_escape($ship_via).", $AllocAmt, ".db_escape($trans_link).",
125                 ".db_escape($dimension_id).", ".db_escape($dimension2_id).")";
126         } else {        // may be optional argument should stay unchanged ?
127         $sql = "UPDATE ".TB_PREF."debtor_trans SET
128                 debtor_no=".db_escape($debtor_no)." , branch_code=".db_escape($BranchNo).",
129                 tran_date='$SQLDate', due_date='$SQLDueDate',
130                 reference=".db_escape($reference).", tpe=".db_escape($sales_type).", order_=".db_escape($order_no).",
131                 ov_amount=$Total, ov_discount=".db_escape($discount).", ov_gst=$Tax,
132                 ov_freight=".db_escape($Freight).", ov_freight_tax=$FreightTax, rate=$rate,
133                 ship_via=".db_escape($ship_via).", alloc=$AllocAmt, trans_link=$trans_link,
134                 dimension_id=".db_escape($dimension_id).", dimension2_id=".db_escape($dimension2_id)."
135                 WHERE trans_no=$trans_no AND type=".db_escape($trans_type);
136         }
137         db_query($sql, "The debtor transaction record could not be inserted");
138
139         add_audit_trail($trans_type, $trans_no, $date_, $new ? '': _("Updated."));
140
141         return $trans_no;
142 }
143
144 //----------------------------------------------------------------------------------------
145
146 function get_customer_trans($trans_id, $trans_type)
147 {
148         $sql = "SELECT ".TB_PREF."debtor_trans.*,
149                 ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
150                 ".TB_PREF."debtors_master.name AS DebtorName, ".TB_PREF."debtors_master.address, ".TB_PREF."debtors_master.email AS email2,
151                 ".TB_PREF."debtors_master.curr_code, ".TB_PREF."debtors_master.tax_id, ".TB_PREF."debtors_master.payment_terms ";
152
153         if ($trans_type == ST_CUSTPAYMENT) {
154                 // it's a payment so also get the bank account
155                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name,
156                         ".TB_PREF."bank_accounts.account_type AS BankTransType ";
157         }
158
159         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
160                 // it's an invoice so also get the shipper and salestype
161                 $sql .= ", ".TB_PREF."shippers.shipper_name, "
162                 .TB_PREF."sales_types.sales_type, "
163                 .TB_PREF."sales_types.tax_included, "
164                 .TB_PREF."cust_branch.*, "
165                 .TB_PREF."debtors_master.discount, "
166                 .TB_PREF."tax_groups.name AS tax_group_name, "
167                 .TB_PREF."tax_groups.id AS tax_group_id ";
168         }
169
170
171         $sql .= " FROM ".TB_PREF."debtor_trans, ".TB_PREF."debtors_master ";
172
173         if ($trans_type == ST_CUSTPAYMENT) {
174                 // it's a payment so also get the bank account
175                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
176         }
177
178         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
179                 // it's an invoice so also get the shipper, salestypes
180                 $sql .= ", ".TB_PREF."shippers, ".TB_PREF."sales_types, ".TB_PREF."cust_branch, ".TB_PREF."tax_groups ";
181         }
182
183         $sql .= " WHERE ".TB_PREF."debtor_trans.trans_no=".db_escape($trans_id)."
184                 AND ".TB_PREF."debtor_trans.type=".db_escape($trans_type)."
185                 AND ".TB_PREF."debtor_trans.debtor_no=".TB_PREF."debtors_master.debtor_no";
186
187         if ($trans_type == ST_CUSTPAYMENT) {
188                 // it's a payment so also get the bank account
189                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_id
190                         AND ".TB_PREF."bank_trans.type=$trans_type
191                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
192         }
193         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
194                 // it's an invoice so also get the shipper
195                 $sql .= " AND ".TB_PREF."shippers.shipper_id=".TB_PREF."debtor_trans.ship_via
196                         AND ".TB_PREF."sales_types.id = ".TB_PREF."debtor_trans.tpe
197                         AND ".TB_PREF."cust_branch.branch_code = ".TB_PREF."debtor_trans.branch_code
198                         AND ".TB_PREF."cust_branch.tax_group_id = ".TB_PREF."tax_groups.id ";
199         }
200
201         $result = db_query($sql, "Cannot retreive a debtor transaction");
202
203         if (db_num_rows($result) == 0) {
204                 // can't return nothing
205                 display_db_error("no debtor trans found for given params", $sql, true);
206                 exit;
207         }
208
209         if (db_num_rows($result) > 1) {
210                 // can't return multiple
211                 display_db_error("duplicate debtor transactions found for given params", $sql, true);
212                 exit;
213         }
214
215         //return db_fetch($result);
216         $row = db_fetch($result);
217         $row['email'] = $row['email2'];
218         return $row;
219 }
220
221 //----------------------------------------------------------------------------------------
222
223 function exists_customer_trans($type, $type_no)
224 {
225         $sql = "SELECT trans_no FROM ".TB_PREF."debtor_trans WHERE type=".db_escape($type)."
226                 AND trans_no=".db_escape($type_no);
227
228         $result = db_query($sql, "Cannot retreive a debtor transaction");
229
230         return (db_num_rows($result) > 0);
231 }
232
233 //----------------------------------------------------------------------------------------
234
235 // retreives the related sales order for a given trans
236
237 function get_customer_trans_order($type, $type_no)
238 {
239         $sql = "SELECT order_ FROM ".TB_PREF."debtor_trans WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
240
241         $result = db_query($sql, "The debtor transaction could not be queried");
242
243         $row = db_fetch_row($result);
244
245         return $row[0];
246 }
247
248 //----------------------------------------------------------------------------------------
249
250 function get_customer_details_from_trans($type, $type_no)
251 {
252         $sql = "SELECT ".TB_PREF."debtors_master.name, ".TB_PREF."debtors_master.curr_code, ".TB_PREF."cust_branch.br_name
253                 FROM ".TB_PREF."debtors_master,".TB_PREF."cust_branch,".TB_PREF."debtor_trans
254                 WHERE ".TB_PREF."debtor_trans.type=".db_escape($type)." AND ".TB_PREF."debtor_trans.trans_no=".db_escape($type_no)."
255                 AND ".TB_PREF."debtors_master.debtor_no = ".TB_PREF."debtor_trans.debtor_no
256                 AND     ".TB_PREF."cust_branch.branch_code = ".TB_PREF."debtor_trans.branch_code";
257
258         $result = db_query($sql, "could not get customer details from trans");
259         return db_fetch($result);
260 }
261
262 //----------------------------------------------------------------------------------------
263
264 function void_customer_trans($type, $type_no)
265 {
266         // clear all values and mark as void
267         $sql = "UPDATE ".TB_PREF."debtor_trans SET ov_amount=0, ov_discount=0, ov_gst=0, ov_freight=0,
268                 ov_freight_tax=0, alloc=0, version=version+1 WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
269
270         db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
271 }
272
273 //----------------------------------------------------------------------------------------
274
275 function post_void_customer_trans($type, $type_no)
276 {
277         switch ($type) {
278                 case ST_SALESINVOICE :
279                 case ST_CUSTCREDIT   :
280                         void_sales_invoice($type, $type_no);
281                         break;
282                 case ST_CUSTDELIVERY :
283                         void_sales_delivery($type, $type_no);
284                         break;
285                 case ST_CUSTPAYMENT :
286                         void_customer_payment($type, $type_no);
287                         break;
288         }
289 }
290
291 //----------------------------------------------------------------------------------------
292
293 function get_customer_trans_link($type, $type_no)
294 {
295         $row = db_query("SELECT trans_link from ".TB_PREF."debtor_trans
296                 WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no),
297                 "could not get transaction link for type=$type and trans_no=$type_no");
298         return $row[0];
299 }
300 //----------------------------------------------------------------------------------------
301
302 ?>