Merged changes form stable branch up to 2.3.13
[fa-stable.git] / sales / customer_payments.php
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 $page_security = 'SA_SALESPAYMNT';
13 $path_to_root = "..";
14 include_once($path_to_root . "/includes/ui/allocation_cart.inc");
15 include_once($path_to_root . "/includes/session.inc");
16 include_once($path_to_root . "/includes/date_functions.inc");
17 include_once($path_to_root . "/includes/ui.inc");
18 include_once($path_to_root . "/includes/banking.inc");
19 include_once($path_to_root . "/includes/data_checks.inc");
20 include_once($path_to_root . "/sales/includes/sales_db.inc");
21 //include_once($path_to_root . "/sales/includes/ui/cust_alloc_ui.inc");
22 include_once($path_to_root . "/reporting/includes/reporting.inc");
23
24 $js = "";
25 if ($use_popup_windows) {
26         $js .= get_js_open_window(900, 500);
27 }
28 if ($use_date_picker) {
29         $js .= get_js_date_picker();
30 }
31 add_js_file('payalloc.js');
32
33 page(_($help_context = "Customer Payment Entry"), false, false, "", $js);
34
35 //----------------------------------------------------------------------------------------------
36
37 check_db_has_customers(_("There are no customers defined in the system."));
38
39 check_db_has_bank_accounts(_("There are no bank accounts defined in the system."));
40
41 //----------------------------------------------------------------------------------------
42 if (isset($_GET['customer_id']))
43 {
44         $_POST['customer_id'] = $_GET['customer_id'];
45 }
46
47 if (!isset($_POST['bank_account']))
48 { // first page call
49         $_SESSION['alloc'] = new allocation(ST_CUSTPAYMENT,0);
50
51         if (isset($_GET['SInvoice'])) {
52                 //  get date and supplier
53                 $inv = get_customer_trans($_GET['SInvoice'], ST_SALESINVOICE);
54                 if($inv) {
55                         $_POST['customer_id'] = $inv['debtor_no'];
56                         $_POST['DateBanked'] = sql2date($inv['tran_date']);
57                         foreach($_SESSION['alloc']->allocs as $line => $trans) {
58                                 if ($trans->type == ST_SALESINVOICE && $trans->type_no == $_GET['SInvoice']) {
59                                         $_POST['amount'] =
60                                                 $_SESSION['alloc']->amount = price_format($_SESSION['alloc']->allocs[$line]->amount);
61                                         $_SESSION['alloc']->allocs[$line]->current_allocated =
62                                                 $_SESSION['alloc']->allocs[$line]->amount;
63                                         break;
64                                 }
65                         }
66                         unset($inv);
67                 } else
68                         display_error(_("Invalid sales invoice number."));
69         }
70 }
71
72 if (list_updated('BranchID')) {
73         // when branch is selected via external editor also customer can change
74         $br = get_branch(get_post('BranchID'));
75         $_POST['customer_id'] = $br['debtor_no'];
76         $Ajax->activate('customer_id');
77 }
78
79 if (!isset($_POST['customer_id']))
80         $_POST['customer_id'] = get_global_customer(false);
81 if (!isset($_POST['DateBanked'])) {
82         $_POST['DateBanked'] = new_doc_date();
83         if (!is_date_in_fiscalyear($_POST['DateBanked'])) {
84                 $_POST['DateBanked'] = end_fiscalyear();
85         }
86 }
87
88
89 if (isset($_GET['AddedID'])) {
90         $payment_no = $_GET['AddedID'];
91
92         display_notification_centered(_("The customer payment has been successfully entered."));
93
94         submenu_print(_("&Print This Receipt"), ST_CUSTPAYMENT, $payment_no."-".ST_CUSTPAYMENT, 'prtopt');
95
96         display_note(get_gl_view_str(ST_CUSTPAYMENT, $payment_no, _("&View the GL Journal Entries for this Customer Payment")));
97
98 //      hyperlink_params($path_to_root . "/sales/allocations/customer_allocate.php", _("&Allocate this Customer Payment"), "trans_no=$payment_no&trans_type=12");
99
100         hyperlink_no_params($path_to_root . "/sales/customer_payments.php", _("Enter Another &Customer Payment"));
101         
102         display_footer_exit();
103 }
104 elseif (isset($_GET['UpdatedID'])) {
105         $payment_no = $_GET['UpdatedID'];
106
107         display_notification_centered(_("The customer payment has been successfully updated."));
108
109         submenu_print(_("&Print This Receipt"), ST_CUSTPAYMENT, $payment_no."-".ST_CUSTPAYMENT, 'prtopt');
110
111         display_note(get_gl_view_str(ST_CUSTPAYMENT, $payment_no, _("&View the GL Journal Entries for this Customer Payment")));
112
113 //      hyperlink_params($path_to_root . "/sales/allocations/customer_allocate.php", _("&Allocate this Customer Payment"), "trans_no=$payment_no&trans_type=12");
114
115         hyperlink_no_params($path_to_root . "/sales/customer_payments.php", _("Enter Another &Customer Payment"));
116         
117         display_footer_exit();
118 }
119
120 //----------------------------------------------------------------------------------------------
121
122 function can_process()
123 {
124         global $Refs;
125
126         if (!get_post('customer_id'))
127         {
128                 display_error(_("There is no customer selected."));
129                 set_focus('customer_id');
130                 return false;
131         } 
132         
133         if (!get_post('BranchID')) 
134         {
135                 display_error(_("This customer has no branch defined."));
136                 set_focus('BranchID');
137                 return false;
138         } 
139         
140         if (!isset($_POST['DateBanked']) || !is_date($_POST['DateBanked'])) {
141                 display_error(_("The entered date is invalid. Please enter a valid date for the payment."));
142                 set_focus('DateBanked');
143                 return false;
144         } elseif (!is_date_in_fiscalyear($_POST['DateBanked'])) {
145                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
146                 set_focus('DateBanked');
147                 return false;
148         }
149
150         if (!$Refs->is_valid($_POST['ref'])) {
151                 display_error(_("You must enter a reference."));
152                 set_focus('ref');
153                 return false;
154         }
155
156         //Chaitanya : 13-OCT-2011 - To support Edit feature
157         if (isset($_POST['trans_no']) && $_POST['trans_no'] == 0 && (!is_new_reference($_POST['ref'], ST_CUSTPAYMENT))) {
158                 display_error(_("The entered reference is already in use."));
159                 set_focus('ref');
160                 return false;
161         }
162         //Avoid duplicate reference while modifying
163         elseif ($_POST['ref'] != $_POST['old_ref'] && !is_new_reference($_POST['ref'], ST_CUSTPAYMENT))
164         {
165                 display_error( _("The entered reference is already in use."));
166                 set_focus('ref');
167                 return false;
168         }
169
170         if (!check_num('amount', 0)) {
171                 display_error(_("The entered amount is invalid or negative and cannot be processed."));
172                 set_focus('amount');
173                 return false;
174         }
175
176         if (isset($_POST['charge']) && !check_num('charge', 0)) {
177                 display_error(_("The entered amount is invalid or negative and cannot be processed."));
178                 set_focus('charge');
179                 return false;
180         }
181         if (isset($_POST['charge']) && input_num('charge') > 0) {
182                 $charge_acct = get_bank_charge_account($_POST['bank_account']);
183                 if (get_gl_account($charge_acct) == false) {
184                         display_error(_("The Bank Charge Account has not been set in System and General GL Setup."));
185                         set_focus('charge');
186                         return false;
187                 }       
188         }
189
190         if (isset($_POST['_ex_rate']) && !check_num('_ex_rate', 0.000001))
191         {
192                 display_error(_("The exchange rate must be numeric and greater than zero."));
193                 set_focus('_ex_rate');
194                 return false;
195         }
196
197         if ($_POST['discount'] == "") 
198         {
199                 $_POST['discount'] = 0;
200         }
201
202         if (!check_num('discount')) {
203                 display_error(_("The entered discount is not a valid number."));
204                 set_focus('discount');
205                 return false;
206         }
207
208         //if ((input_num('amount') - input_num('discount') <= 0)) {
209         if (input_num('amount') <= 0) {
210                 display_error(_("The balance of the amount and discout is zero or negative. Please enter valid amounts."));
211                 set_focus('discount');
212                 return false;
213         }
214         if (!db_has_currency_rates(get_customer_currency($_POST['customer_id']), $_POST['DateBanked'], true))
215                 return false;
216
217         $_SESSION['alloc']->amount = input_num('amount');
218
219         if (isset($_POST["TotalNumberOfAllocs"]))
220                 return check_allocations();
221         else
222                 return true;
223 }
224
225 //----------------------------------------------------------------------------------------------
226
227 // validate inputs
228 if (isset($_POST['AddPaymentItem'])) {
229
230         if (!can_process()) {
231                 unset($_POST['AddPaymentItem']);
232         }
233 }
234 if (isset($_POST['_customer_id_button'])) {
235 //      unset($_POST['branch_id']);
236         $Ajax->activate('BranchID');
237 }
238 if (isset($_POST['_DateBanked_changed'])) {
239   $Ajax->activate('_ex_rate');
240 }
241
242 //Chaitanya : 13-OCT-2011 - To support Edit feature
243 if (isset($_POST['ref']) && $_SESSION['alloc']->trans_no == 0) // added by Joe to fix the browser back button
244 {
245         $tno = get_customer_trans_from_ref(ST_CUSTPAYMENT, $_POST['ref']);
246         if ($tno != false)
247         {
248                 display_error( _("The entered reference is already in use."));
249                 display_footer_exit();
250         }
251 }
252 $new = $_SESSION['alloc']->trans_no == 0;
253
254 //----------------------------------------------------------------------------------------------
255
256 if (isset($_POST['AddPaymentItem'])) {
257         
258         $cust_currency = get_customer_currency($_POST['customer_id']);
259         $bank_currency = get_bank_account_currency($_POST['bank_account']);
260         $comp_currency = get_company_currency();
261         if ($comp_currency != $bank_currency && $bank_currency != $cust_currency)
262                 $rate = 0;
263         else
264                 $rate = input_num('_ex_rate');
265
266         new_doc_date($_POST['DateBanked']);
267
268         //Chaitanya : 13-OCT-2011 - To support Edit feature
269         $payment_no = write_customer_payment($_SESSION['alloc']->trans_no, $_POST['customer_id'], $_POST['BranchID'],
270                 $_POST['bank_account'], $_POST['DateBanked'], $_POST['ref'],
271                 input_num('amount'), input_num('discount'), $_POST['memo_'], $rate, input_num('charge'));
272
273         $_SESSION['alloc']->trans_no = $payment_no;
274         $_SESSION['alloc']->write();
275         
276         unset($_POST);
277         unset($_SESSION);
278
279         //Chaitanya : 13-OCT-2011 - To support Edit feature
280         //meta_forward($_SERVER['PHP_SELF'], "AddedID=$payment_no");
281         meta_forward($_SERVER['PHP_SELF'], $new ? "AddedID=$payment_no" : "UpdatedID=$payment_no");
282 }
283
284 //----------------------------------------------------------------------------------------------
285
286 function read_customer_data()
287 {
288         global $Refs, $new;
289
290         $myrow = get_customer_habit($_POST['customer_id']);
291
292         $_POST['HoldAccount'] = $myrow["dissallow_invoices"];
293         $_POST['pymt_discount'] = $myrow["pymt_discount"];
294         //Chaitanya : 13-OCT-2011 - To support Edit feature
295         //If page is called first time and New entry fetch the nex reference number
296         if ($new && !isset($_POST['charge'])) 
297                 $_POST['ref'] = $Refs->get_next(ST_CUSTPAYMENT);
298 }
299
300 //----------------------------------------------------------------------------------------------
301 $new = 1;
302 $old_ref = 0;
303
304 //Chaitanya : 13-OCT-2011 - To support Edit feature
305 if (isset($_GET['trans_no']) && $_GET['trans_no'] > 0 )
306         $_POST['trans_no'] = $_GET['trans_no'];
307 //Read data
308 if (isset($_POST['trans_no']) && $_POST['trans_no'] > 0 )
309 {       
310         $new = 0;
311         $myrow = get_customer_trans($_POST['trans_no'], ST_CUSTPAYMENT);
312         $_POST['customer_id'] = $myrow["debtor_no"];
313         $_POST['customer_name'] = $myrow["DebtorName"];
314         $_POST['BranchID'] = $myrow["branch_code"];
315         $_POST['bank_account'] = $myrow["bank_act"];
316         $_POST['ref'] =  $myrow["reference"];
317         $old_ref = $myrow["reference"];
318         //$_POST['charge'] =  $myrow[""];
319         $_POST['DateBanked'] =  sql2date($myrow['tran_date']);
320         $_POST["amount"] = price_format($myrow['Total'] - $myrow['ov_discount']);
321         $_POST["discount"] = price_format($myrow['ov_discount']);
322         $_POST["memo_"] = get_comments_string(ST_CUSTPAYMENT,$_POST['trans_no']);
323 }
324 else
325         $_POST['trans_no'] = 0;
326
327 //----------------------------------------------------------------------------------------------
328
329 start_form();
330
331         hidden('trans_no', $_POST['trans_no']);
332         hidden('old_ref', $old_ref);
333
334         start_outer_table(TABLESTYLE2, "width=60%", 5);
335         table_section(1);
336
337         if ($new)
338                 customer_list_row(_("From Customer:"), 'customer_id', null, false, true);
339         else {
340                 label_cells(_("From Customer:"), $_POST['customer_name'], "class='label'");
341                 hidden('customer_id', $_POST['customer_id']);
342         }
343
344         if (list_updated('customer_id') || ($new && list_updated('bank_account'))) {
345                 $_SESSION['alloc']->read();
346                 $_POST['memo_'] = $_POST['amount'] = $_POST['discount'] = '';
347                 $Ajax->activate('alloc_tbl');
348         }
349
350         if (!isset($_POST['charge'])) // first page call
351         {
352                 //Prepare allocation cart 
353                 if (isset($_POST['trans_no']) && $_POST['trans_no'] > 0 )
354                         $_SESSION['alloc'] = new allocation(ST_CUSTPAYMENT,$_POST['trans_no']);
355                 else
356                 {
357                         $_SESSION['alloc'] = new allocation(ST_CUSTPAYMENT,0);
358                         $Ajax->activate('alloc_tbl');
359                 }
360         }
361         
362         if (db_customer_has_branches($_POST['customer_id'])) {
363                 customer_branches_list_row(_("Branch:"), $_POST['customer_id'], 'BranchID', null, false, true, true);
364         } else {
365                 hidden('BranchID', ANY_NUMERIC);
366         }
367
368         read_customer_data();
369
370         set_global_customer($_POST['customer_id']);
371         if (isset($_POST['HoldAccount']) && $_POST['HoldAccount'] != 0) 
372                 display_warning(_("This customer account is on hold."));
373         $display_discount_percent = percent_format($_POST['pymt_discount']*100) . "%";
374
375         table_section(2);
376         if (!list_updated('bank_account'))
377                 $_POST['bank_account'] = get_default_customer_bank_account($_POST['customer_id']);      
378
379         //Chaitanya : 13-OCT-2011 - Is AJAX call really needed ???
380         //bank_accounts_list_row(_("Into Bank Account:"), 'bank_account', null, true);
381         bank_accounts_list_row(_("Into Bank Account:"), 'bank_account', null, false);
382         text_row(_("Reference:"), 'ref', null, 20, 40);
383
384         table_section(3);
385
386         date_row(_("Date of Deposit:"), 'DateBanked', '', true, 0, 0, 0, null, true);
387
388         $comp_currency = get_company_currency();
389         $cust_currency = get_customer_currency($_POST['customer_id']);
390         $bank_currency = get_bank_account_currency($_POST['bank_account']);
391
392         if ($cust_currency != $bank_currency) {
393                 exchange_rate_display($bank_currency, $cust_currency, $_POST['DateBanked'], ($bank_currency == $comp_currency));
394         }
395
396         amount_row(_("Bank Charge:"), 'charge');
397
398         end_outer_table(1);
399
400         if ($cust_currency == $bank_currency) {
401                 div_start('alloc_tbl');
402                 show_allocatable(false);
403                 div_end();
404         }
405
406         start_table(TABLESTYLE, "width=60%");
407
408         label_row(_("Customer prompt payment discount :"), $display_discount_percent);
409         amount_row(_("Amount of Discount:"), 'discount');
410
411         amount_row(_("Amount:"), 'amount');
412
413         textarea_row(_("Memo:"), 'memo_', null, 22, 4);
414         end_table(1);
415
416         if ($cust_currency != $bank_currency)
417                 display_note(_("Amount and discount are in customer's currency."));
418
419         br();
420
421         if (isset($_POST['trans_no']) && $_POST['trans_no'] > 0 )
422                 submit_center('AddPaymentItem', _("Update Payment"), true, '', 'default');
423         else
424                 submit_center('AddPaymentItem', _("Add Payment"), true, '', 'default');
425
426         br();
427
428 end_form();
429 end_page();
430 ?>