sales/create_recurrent_invoices.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_SALESINVOICE';
  13 $path_to_root = "..";
  14 include_once($path_to_root . "/sales/includes/cart_class.inc");
  15 include_once($path_to_root . "/includes/session.inc");
  16 include_once($path_to_root . "/sales/includes/ui/sales_order_ui.inc");
  17 include_once($path_to_root . "/includes/ui.inc");
  18 include_once($path_to_root . "/reporting/includes/reporting.inc");
  19
  20 $js = "";
  21 if ($SysPrefs->use_popup_windows)
  22         $js .= get_js_open_window(900, 600);
  23 if (user_use_date_picker())
  24         $js .= get_js_date_picker();
  25
  26 page(_($help_context = "Create and Print Recurrent Invoices"), false, false, "", $js);
  27
  28 function create_recurrent_invoices($customer_id, $branch_id, $order_no, $tmpl_no, $date, $from, $to, $memo)
  29 {
  30         global $Refs;
  31
  32         update_last_sent_recurrent_invoice($tmpl_no, $to);
  33
  34         $doc = new Cart(ST_SALESORDER, array($order_no));
  35
  36         get_customer_details_to_order($doc, $customer_id, $branch_id);
  37
  38         $doc->trans_type = ST_SALESORDER;
  39         $doc->trans_no = 0;
  40         $doc->document_date = $date;
  41
  42         $doc->due_date = get_invoice_duedate($doc->payment, $doc->document_date);
  43
  44         $doc->reference = $Refs->get_next($doc->trans_type, null, array('customer' => $customer_id, 'branch' => $branch_id,
  45                 'date' => $date));
  46         $doc->Comments = $memo;
  47
  48         foreach ($doc->line_items as $line_no=>$item) {
  49                 $line = &$doc->line_items[$line_no];
  50                 $new_price = get_price($line->stock_id, $doc->customer_currency,
  51                         $doc->sales_type, $doc->price_factor, $doc->document_date);
  52                 if ($new_price != 0)    // use template price if no price is currently set for the item.
  53                         $line->price = $new_price;
  54         }
  55         $cart = $doc;
  56         $cart->trans_type = ST_SALESINVOICE;
  57         $cart->reference = $Refs->get_next($cart->trans_type);
  58         $cart->payment_terms['cash_sale'] = false; // no way to register cash payment with recurrent invoice at once
  59         $invno = $cart->write(1);
  60
  61         return $invno;
  62 }
  63
  64 function calculate_from($myrow)
  65 {
  66         if ($myrow["last_sent"] == '0000-00-00')
  67                 $from = sql2date($myrow["begin"]);
  68         else
  69                 $from = sql2date($myrow["last_sent"]);
  70         return $from;
  71 }
  72
  73 function calculate_next($myrow)
  74 {
  75         if ($myrow["last_sent"] == '0000-00-00')
  76                 $next = sql2date($myrow["begin"]);
  77         else
  78                 $next = sql2date($myrow["last_sent"]);
  79         $next = add_months($next, $myrow['monthly']);
  80         $next = add_days($next, $myrow['days']);
  81         return add_days($next,-1);
  82 }
  83
  84 $id = find_submit("confirmed");
  85 if ($id != -1 && is_date_closed($_POST['trans_date']))
  86 {
  87         display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
  88         set_focus('trans_date');
  89         $_POST['create'.$id] = 1;       //re-display current page
  90         $id = -1;
  91 }
  92
  93 if ($id != -1)
  94 {
  95         /*
  96                 whole invoiced time is <begin, end>
  97                 invoices are issued _after_ invoiced period is gone, eg:
  98                 begin 1.1
  99                 end   31.3
 100                 period:    invoice ready for issue since:
 101                 1.1-31.1 -  1.2
 102                 1.2-28.2 -  1.3
 103                 1.3-31.3 -  1.4
 104                 In example above, when end is set to 1.4 will generate additional invoice on 1.5 !
 105         */
 106
 107         $Ajax->activate('_page_body');
 108         $from = get_post('from');
 109         $to = get_post('to');
 110         $memo = get_post('memo');
 111         $date = $_POST['trans_date'];
 112         $myrow = get_recurrent_invoice($id);
 113
 114         $invs = array();
 115         if (recurrent_invoice_ready($id, $date))
 116         {
 117                         begin_transaction();
 118
 119                         if ($myrow['debtor_no'] == 0)
 120                         {
 121                                 $cust = get_cust_branches_from_group($myrow['group_no']);
 122                                 while ($row = db_fetch($cust))
 123                                 {
 124                                         $invs[] = create_recurrent_invoices($row['debtor_no'], $row['branch_code'], $myrow['order_no'], $myrow['id'],
 125                                                 $date, $from, $to, $memo);
 126                                 }
 127                         }
 128                         else
 129                         {
 130                                 $invs[] = create_recurrent_invoices($myrow['debtor_no'], $myrow['group_no'], $myrow['order_no'], $myrow['id'],
 131                                         $date, $from, $to, $memo);
 132                         }
 133                         commit_transaction();
 134         }
 135         if (count($invs) > 0)
 136         {
 137                 $min = min($invs);
 138                 $max = max($invs);
 139         }
 140         else
 141                 $min = $max = 0;
 142         display_notification(sprintf(_("%s recurrent invoice(s) created, # %s - # %s."), count($invs), $min, $max));
 143         if (count($invs) > 0)
 144         {
 145                 $ar = array('PARAM_0' => $min."-".ST_SALESINVOICE,      'PARAM_1' => $max."-".ST_SALESINVOICE, 'PARAM_2' => "",
 146                         'PARAM_3' => 0, 'PARAM_4' => 0, 'PARAM_5' => "", 'PARAM_6' => "", 'PARAM_7' => user_def_print_orientation());
 147                 display_note(print_link(sprintf(_("&Print Recurrent Invoices # %s - # %s"), $min, $max), 107, $ar), 0, 1);
 148                 $ar['PARAM_3'] = 1; // email
 149                 display_note(print_link(sprintf(_("&Email Recurrent Invoices # %s - # %s"), $min, $max), 107, $ar), 0, 1);
 150         }
 151 }
 152
 153
 154 $id = find_submit('create');
 155 if ($id != -1)
 156 {
 157         $Ajax->activate('_page_body');
 158         $date = Today();
 159         $myrow = get_recurrent_invoice($id);
 160         $from = calculate_from($myrow);
 161         $to = add_months($from, $myrow['monthly']);
 162         $to = add_days($to, $myrow['days']);
 163
 164         if (!is_date_in_fiscalyear($date))
 165                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
 166         elseif (!date1_greater_date2(add_days(Today(), 1), $to))
 167                 display_error(_("Recurrent invoice cannot be generated before last day of covered period."));
 168         elseif (check_recurrent_invoice_prices($id))
 169                 display_error(_("Recurrent invoices cannot be generated because some items have no price defined in customer currency."));
 170         elseif (!check_sales_order_type($myrow['order_no']))
 171                 display_error(_("Recurrent invoices cannot be generated because selected sales order template uses prepayment sales terms. Change payment terms and try again."));
 172         else {
 173                 $count = recurrent_invoice_count($id);
 174
 175                 $_POST['trans_date'] = $to;
 176                 start_form();
 177                 start_table(TABLESTYLE, "width=50%");
 178                 label_row(_('Description:'), $myrow["description"]);
 179                 label_row(_('Template:'), get_customer_trans_view_str(ST_SALESORDER, $myrow["order_no"]));
 180                 label_row(_('Number of invoices:'), $count);
 181                 date_row(_('Invoice date:'), 'trans_date');
 182                 text_row(_('Invoice notice:'), 'memo', sprintf(_("Recurrent Invoice covers period %s - %s."), $from, add_days($to, -1)),
 183                         100, 100);
 184                 end_table();
 185                 hidden('from', $from, true);
 186                 hidden('to', $to, true);
 187                 br();
 188                 submit_center_first('confirmed'.$id, _('Create'), _('Create recurrent invoices'), false, ICON_OK);
 189                 submit_center_last('cancel', _('Cancel'), _('Return to recurrent invoices'), false, ICON_ESCAPE);
 190                 submit_js_confirm("do_create".$id, sprintf(_("You are about to issue %s invoices.\n Do you want to continue?"), $count));
 191                 end_form();
 192
 193                 display_footer_exit();
 194         }
 195 }
 196 else
 197 {
 198 $result = get_recurrent_invoices(Today());
 199
 200 start_form();
 201 start_table(TABLESTYLE, "width=70%");
 202 $th = array(_("Description"), _("Template No"),_("Customer"),_("Branch")."/"._("Group"),_("Days"),_("Monthly"),_("Begin"),_("End"),_("Next invoice"),"");
 203 table_header($th);
 204 $k = 0;
 205 $due = false;
 206 while ($myrow = db_fetch($result))
 207 {
 208         if ($myrow['overdue'])
 209         {
 210                 start_row("class='overduebg'");
 211                 $due = true;
 212         }
 213         else
 214                 alt_table_row_color($k);
 215
 216         label_cell($myrow["description"]);
 217         label_cell(get_customer_trans_view_str(ST_SALESORDER, $myrow["order_no"]), "nowrap align='right'");
 218         if ($myrow["debtor_no"] == 0)
 219         {
 220                 label_cell("");
 221
 222                 label_cell(get_sales_group_name($myrow["group_no"]));
 223         }
 224         else
 225         {
 226                 label_cell(get_customer_name($myrow["debtor_no"]));
 227                 label_cell(get_branch_name($myrow['group_no']));
 228         }
 229         label_cell($myrow["days"]);
 230         label_cell($myrow['monthly']);
 231         label_cell(sql2date($myrow['begin']),  "align='center'");
 232         label_cell(sql2date($myrow['end']),  "align='center'");
 233         label_cell(calculate_next($myrow),  "align='center'");
 234         if ($myrow['overdue'])
 235         {
 236                 $count = recurrent_invoice_count($myrow['id']);
 237                 if ($count)
 238                 {
 239                         button_cell("create".$myrow["id"], sprintf(_("Create %s Invoice(s)"), $count), "", ICON_DOC, 'process');
 240                 } else {
 241                         label_cell('');
 242                 }
 243         }
 244         else
 245                 label_cell("");
 246         end_row();
 247 }
 248 end_table();
 249 end_form();
 250 if ($due)
 251         display_note(_("Marked items are due."), 1, 0, "class='overduefg'");
 252 else
 253         display_note(_("No recurrent invoices are due."), 1, 0);
 254
 255 br();
 256 }
 257 end_page();