Merged changes up to 2.3.16 into unstable
[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         $_SESSION['alloc']->person_id = $_POST['customer_id'] = get_global_customer(false);
81         $_SESSION['alloc']->read();
82 }
83 if (!isset($_POST['DateBanked'])) {
84         $_POST['DateBanked'] = new_doc_date();
85         if (!is_date_in_fiscalyear($_POST['DateBanked'])) {
86                 $_POST['DateBanked'] = end_fiscalyear();
87         }
88 }
89
90
91 if (isset($_GET['AddedID'])) {
92         $payment_no = $_GET['AddedID'];
93
94         display_notification_centered(_("The customer payment has been successfully entered."));
95
96         submenu_print(_("&Print This Receipt"), ST_CUSTPAYMENT, $payment_no."-".ST_CUSTPAYMENT, 'prtopt');
97
98         display_note(get_gl_view_str(ST_CUSTPAYMENT, $payment_no, _("&View the GL Journal Entries for this Customer Payment")));
99
100 //      hyperlink_params($path_to_root . "/sales/allocations/customer_allocate.php", _("&Allocate this Customer Payment"), "trans_no=$payment_no&trans_type=12");
101
102         hyperlink_no_params($path_to_root . "/sales/inquiry/customer_allocation_inquiry.php?customer_id=", _("Select Another &Customer Transaction for Payment"));
103
104         hyperlink_no_params($path_to_root . "/sales/customer_payments.php", _("Enter Another &Customer Payment"));
105
106         display_footer_exit();
107 }
108 elseif (isset($_GET['UpdatedID'])) {
109         $payment_no = $_GET['UpdatedID'];
110
111         display_notification_centered(_("The customer payment has been successfully updated."));
112
113         submenu_print(_("&Print This Receipt"), ST_CUSTPAYMENT, $payment_no."-".ST_CUSTPAYMENT, 'prtopt');
114
115         display_note(get_gl_view_str(ST_CUSTPAYMENT, $payment_no, _("&View the GL Journal Entries for this Customer Payment")));
116
117 //      hyperlink_params($path_to_root . "/sales/allocations/customer_allocate.php", _("&Allocate this Customer Payment"), "trans_no=$payment_no&trans_type=12");
118
119         hyperlink_no_params($path_to_root . "/sales/inquiry/customer_inquiry.php?", _("Select Another Customer Payment for &Edition"));
120
121         hyperlink_no_params($path_to_root . "/sales/customer_payments.php", _("Enter Another &Customer Payment"));
122
123         display_footer_exit();
124 }
125
126 //----------------------------------------------------------------------------------------------
127
128 function can_process()
129 {
130         global $Refs;
131
132         if (!get_post('customer_id'))
133         {
134                 display_error(_("There is no customer selected."));
135                 set_focus('customer_id');
136                 return false;
137         } 
138         
139         if (!get_post('BranchID')) 
140         {
141                 display_error(_("This customer has no branch defined."));
142                 set_focus('BranchID');
143                 return false;
144         } 
145         
146         if (!isset($_POST['DateBanked']) || !is_date($_POST['DateBanked'])) {
147                 display_error(_("The entered date is invalid. Please enter a valid date for the payment."));
148                 set_focus('DateBanked');
149                 return false;
150         } elseif (!is_date_in_fiscalyear($_POST['DateBanked'])) {
151                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
152                 set_focus('DateBanked');
153                 return false;
154         }
155
156         if (!$Refs->is_valid($_POST['ref'])) {
157                 display_error(_("You must enter a reference."));
158                 set_focus('ref');
159                 return false;
160         }
161
162         //Chaitanya : 13-OCT-2011 - To support Edit feature
163         if (isset($_POST['trans_no']) && $_POST['trans_no'] == 0 && (!is_new_reference($_POST['ref'], ST_CUSTPAYMENT))) {
164                 display_error(_("The entered reference is already in use."));
165                 set_focus('ref');
166                 return false;
167         }
168         //Avoid duplicate reference while modifying
169         elseif ($_POST['ref'] != $_POST['old_ref'] && !is_new_reference($_POST['ref'], ST_CUSTPAYMENT))
170         {
171                 display_error( _("The entered reference is already in use."));
172                 set_focus('ref');
173                 return false;
174         }
175
176         if (!check_num('amount', 0)) {
177                 display_error(_("The entered amount is invalid or negative and cannot be processed."));
178                 set_focus('amount');
179                 return false;
180         }
181
182         if (isset($_POST['charge']) && !check_num('charge', 0)) {
183                 display_error(_("The entered amount is invalid or negative and cannot be processed."));
184                 set_focus('charge');
185                 return false;
186         }
187         if (isset($_POST['charge']) && input_num('charge') > 0) {
188                 $charge_acct = get_bank_charge_account($_POST['bank_account']);
189                 if (get_gl_account($charge_acct) == false) {
190                         display_error(_("The Bank Charge Account has not been set in System and General GL Setup."));
191                         set_focus('charge');
192                         return false;
193                 }       
194         }
195
196         if (isset($_POST['_ex_rate']) && !check_num('_ex_rate', 0.000001))
197         {
198                 display_error(_("The exchange rate must be numeric and greater than zero."));
199                 set_focus('_ex_rate');
200                 return false;
201         }
202
203         if ($_POST['discount'] == "") 
204         {
205                 $_POST['discount'] = 0;
206         }
207
208         if (!check_num('discount')) {
209                 display_error(_("The entered discount is not a valid number."));
210                 set_focus('discount');
211                 return false;
212         }
213
214         //if ((input_num('amount') - input_num('discount') <= 0)) {
215         if (input_num('amount') <= 0) {
216                 display_error(_("The balance of the amount and discout is zero or negative. Please enter valid amounts."));
217                 set_focus('discount');
218                 return false;
219         }
220         if (!db_has_currency_rates(get_customer_currency($_POST['customer_id']), $_POST['DateBanked'], true))
221                 return false;
222
223         $_SESSION['alloc']->amount = input_num('amount');
224
225         if (isset($_POST["TotalNumberOfAllocs"]))
226                 return check_allocations();
227         else
228                 return true;
229 }
230
231 //----------------------------------------------------------------------------------------------
232
233 if (isset($_POST['_customer_id_button'])) {
234 //      unset($_POST['branch_id']);
235         $Ajax->activate('BranchID');
236 }
237 if (isset($_POST['_DateBanked_changed'])) {
238   $Ajax->activate('_ex_rate');
239 }
240
241 //Chaitanya : 13-OCT-2011 - To support Edit feature
242 if (isset($_POST['ref']) && $_SESSION['alloc']->trans_no == 0) // added by Joe to fix the browser back button
243 {
244         $tno = get_customer_trans_from_ref(ST_CUSTPAYMENT, $_POST['ref']);
245         if ($tno != false)
246         {
247                 display_error( _("The entered reference is already in use."));
248                 display_footer_exit();
249         }
250 }
251 $new = $_SESSION['alloc']->trans_no == 0;
252
253 //----------------------------------------------------------------------------------------------
254
255 if (get_post('AddPaymentItem') && can_process()) {
256         
257         $cust_currency = get_customer_currency($_POST['customer_id']);
258         $bank_currency = get_bank_account_currency($_POST['bank_account']);
259         $comp_currency = get_company_currency();
260         if ($comp_currency != $bank_currency && $bank_currency != $cust_currency)
261                 $rate = 0;
262         else
263                 $rate = input_num('_ex_rate');
264
265         new_doc_date($_POST['DateBanked']);
266
267         $new_pmt = !$_SESSION['alloc']->trans_no;
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         $_SESSION['alloc']->write();
275
276         unset($_SESSION['alloc']);
277         //Chaitanya : 13-OCT-2011 - To support Edit feature
278         //meta_forward($_SERVER['PHP_SELF'], "AddedID=$payment_no");
279         meta_forward($_SERVER['PHP_SELF'], $new_pmt ? "AddedID=$payment_no" : "UpdatedID=$payment_no");
280 }
281
282 //----------------------------------------------------------------------------------------------
283
284 function read_customer_data()
285 {
286         global $Refs;
287
288         $myrow = get_customer_habit($_POST['customer_id']);
289
290         $_POST['HoldAccount'] = $myrow["dissallow_invoices"];
291         $_POST['pymt_discount'] = $myrow["pymt_discount"];
292         //Chaitanya : 13-OCT-2011 - To support Edit feature
293         //If page is called first time and New entry fetch the nex reference number
294         if (!$_SESSION['alloc']->trans_no && !isset($_POST['charge'])) 
295                 $_POST['ref'] = $Refs->get_next(ST_CUSTPAYMENT);
296 }
297
298 //----------------------------------------------------------------------------------------------
299 $new = 1;
300 $old_ref = 0;
301
302 //Chaitanya : 13-OCT-2011 - To support Edit feature
303 if (isset($_GET['trans_no']) && $_GET['trans_no'] > 0 )
304 {
305         $_POST['trans_no'] = $_GET['trans_no'];
306
307         $new = 0;
308         $myrow = get_customer_trans($_POST['trans_no'], ST_CUSTPAYMENT);
309         $_POST['customer_id'] = $myrow["debtor_no"];
310         $_POST['customer_name'] = $myrow["DebtorName"];
311         $_POST['BranchID'] = $myrow["branch_code"];
312         $_POST['bank_account'] = $myrow["bank_act"];
313         $_POST['ref'] =  $myrow["reference"];
314         $old_ref = $myrow["reference"];
315         //$_POST['charge'] =  $myrow[""];
316         $_POST['DateBanked'] =  sql2date($myrow['tran_date']);
317         $_POST["amount"] = price_format($myrow['Total'] - $myrow['ov_discount']);
318         $_POST["discount"] = price_format($myrow['ov_discount']);
319         $_POST["memo_"] = get_comments_string(ST_CUSTPAYMENT,$_POST['trans_no']);
320
321         if (!isset($_POST['charge'])) // first page call
322         {
323                 //Prepare allocation cart 
324                 if (isset($_POST['trans_no']) && $_POST['trans_no'] > 0 )
325                         $_SESSION['alloc'] = new allocation(ST_CUSTPAYMENT,$_POST['trans_no']);
326                 else
327                 {
328                         $_SESSION['alloc'] = new allocation(ST_CUSTPAYMENT,0);
329                         $Ajax->activate('alloc_tbl');
330                 }
331         }
332
333 }
334
335 //----------------------------------------------------------------------------------------------
336 $new = !$_SESSION['alloc']->trans_no;
337 start_form();
338
339         hidden('trans_no');
340         hidden('old_ref', $old_ref);
341
342         start_outer_table(TABLESTYLE2, "width=60%", 5);
343         table_section(1);
344
345         if ($new)
346                 customer_list_row(_("From Customer:"), 'customer_id', null, false, true);
347         else {
348                 label_cells(_("From Customer:"), $_POST['customer_name'], "class='label'");
349                 hidden('customer_id', $_POST['customer_id']);
350         }
351
352         if (list_updated('customer_id') || ($new && list_updated('bank_account'))) {
353                 $_SESSION['alloc']->read();
354                 $_POST['memo_'] = $_POST['amount'] = $_POST['discount'] = '';
355                 $Ajax->activate('alloc_tbl');
356         }
357
358         if (db_customer_has_branches($_POST['customer_id'])) {
359                 customer_branches_list_row(_("Branch:"), $_POST['customer_id'], 'BranchID', null, false, true, true);
360         } else {
361                 hidden('BranchID', ANY_NUMERIC);
362         }
363
364         read_customer_data();
365
366         set_global_customer($_POST['customer_id']);
367         if (isset($_POST['HoldAccount']) && $_POST['HoldAccount'] != 0) 
368                 display_warning(_("This customer account is on hold."));
369         $display_discount_percent = percent_format($_POST['pymt_discount']*100) . "%";
370
371         table_section(2);
372         if (!list_updated('bank_account'))
373                 $_POST['bank_account'] = get_default_customer_bank_account($_POST['customer_id']);      
374
375         //Chaitanya : 13-OCT-2011 - Is AJAX call really needed ???
376         //bank_accounts_list_row(_("Into Bank Account:"), 'bank_account', null, true);
377         bank_accounts_list_row(_("Into Bank Account:"), 'bank_account', null, false);
378         text_row(_("Reference:"), 'ref', null, 20, 40);
379
380         table_section(3);
381
382         date_row(_("Date of Deposit:"), 'DateBanked', '', true, 0, 0, 0, null, true);
383
384         $comp_currency = get_company_currency();
385         $cust_currency = get_customer_currency($_POST['customer_id']);
386         $bank_currency = get_bank_account_currency($_POST['bank_account']);
387
388         if ($cust_currency != $bank_currency) {
389                 exchange_rate_display($bank_currency, $cust_currency, $_POST['DateBanked'], ($bank_currency == $comp_currency));
390         }
391
392         amount_row(_("Bank Charge:"), 'charge');
393
394         end_outer_table(1);
395
396         if ($cust_currency == $bank_currency) {
397                 div_start('alloc_tbl');
398                 show_allocatable(false);
399                 div_end();
400         }
401
402         start_table(TABLESTYLE, "width=60%");
403
404         label_row(_("Customer prompt payment discount :"), $display_discount_percent);
405         amount_row(_("Amount of Discount:"), 'discount');
406
407         amount_row(_("Amount:"), 'amount');
408
409         textarea_row(_("Memo:"), 'memo_', null, 22, 4);
410         end_table(1);
411
412         if ($cust_currency != $bank_currency)
413                 display_note(_("Amount and discount are in customer's currency."));
414
415         br();
416
417         if ($new)
418                 submit_center('AddPaymentItem', _("Update Payment"), true, '', 'default');
419         else
420                 submit_center('AddPaymentItem', _("Add Payment"), true, '', 'default');
421
422         br();
423
424 end_form();
425 end_page();
426 ?>