sales/manage/customers.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_CUSTOMER';
  13 $path_to_root = "../..";
  14
  15 include_once($path_to_root . "/includes/session.inc");
  16 page(_("Customers"), @$_REQUEST['popup']);
  17
  18 include_once($path_to_root . "/includes/date_functions.inc");
  19 include_once($path_to_root . "/includes/banking.inc");
  20 include_once($path_to_root . "/includes/ui.inc");
  21
  22 if (isset($_GET['debtor_no']))
  23 {
  24         $_POST['customer_id'] = $_GET['debtor_no'];
  25 }
  26 $new_customer = (!isset($_POST['customer_id']) || $_POST['customer_id'] == "");
  27 //--------------------------------------------------------------------------------------------
  28
  29 function can_process()
  30 {
  31         if (strlen($_POST['CustName']) == 0)
  32         {
  33                 display_error(_("The customer name cannot be empty."));
  34                 set_focus('CustName');
  35                 return false;
  36         }
  37
  38         if (strlen($_POST['cust_ref']) == 0)
  39         {
  40                 display_error(_("The customer short name cannot be empty."));
  41                 set_focus('cust_ref');
  42                 return false;
  43         }
  44
  45         if (!check_num('credit_limit', 0))
  46         {
  47                 display_error(_("The credit limit must be numeric and not less than zero."));
  48                 set_focus('credit_limit');
  49                 return false;
  50         }
  51
  52         if (!check_num('pymt_discount', 0, 100))
  53         {
  54                 display_error(_("The payment discount must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  55                 set_focus('pymt_discount');
  56                 return false;
  57         }
  58
  59         if (!check_num('discount', 0, 100))
  60         {
  61                 display_error(_("The discount percentage must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  62                 set_focus('discount');
  63                 return false;
  64         }
  65
  66         return true;
  67 }
  68
  69 //--------------------------------------------------------------------------------------------
  70
  71 function handle_submit()
  72 {
  73         global $path_to_root, $new_customer, $Ajax;
  74
  75         if (!can_process())
  76                 return;
  77
  78         if ($new_customer == false)
  79         {
  80
  81                 $sql = "UPDATE ".TB_PREF."debtors_master SET name=" . db_escape($_POST['CustName']) . ",
  82                         debtor_ref=" . db_escape($_POST['cust_ref']) . ",
  83                         address=".db_escape($_POST['address']) . ",
  84                         tax_id=".db_escape($_POST['tax_id']) . ",
  85                         curr_code=".db_escape($_POST['curr_code']) . ",
  86                         email=".db_escape($_POST['email']) . ",
  87                         dimension_id=".db_escape($_POST['dimension_id']) . ",
  88                         dimension2_id=".db_escape($_POST['dimension2_id']) . ",
  89             credit_status=".db_escape($_POST['credit_status']) . ",
  90             payment_terms=".db_escape($_POST['payment_terms']) . ",
  91             discount=" . input_num('discount') / 100 . ",
  92             pymt_discount=" . input_num('pymt_discount') / 100 . ",
  93             credit_limit=" . input_num('credit_limit') . ",
  94             sales_type = ".db_escape($_POST['sales_type']) . "
  95             WHERE debtor_no = '". $_POST['customer_id'] . "'";
  96
  97                 db_query($sql,"The customer could not be updated");
  98
  99                 update_record_status($_POST['customer_id'], $_POST['inactive'],
 100                         'debtors_master', 'debtor_no');
 101
 102                 $Ajax->activate('customer_id'); // in case of status change
 103                 display_notification(_("Customer has been updated."));
 104         }
 105         else
 106         {       //it is a new customer
 107
 108                 begin_transaction();
 109
 110                 $sql = "INSERT INTO ".TB_PREF."debtors_master (name, debtor_ref, address, tax_id, email, dimension_id, dimension2_id,
 111                         curr_code, credit_status, payment_terms, discount, pymt_discount,credit_limit,
 112                         sales_type) VALUES (".db_escape($_POST['CustName']) .", " .db_escape($_POST['cust_ref']) .", "
 113                         .db_escape($_POST['address']) . ", " . db_escape($_POST['tax_id']) . ","
 114                         .db_escape($_POST['email']) . ", ".db_escape($_POST['dimension_id']) . ", "
 115                         .db_escape($_POST['dimension2_id']) . ", ".db_escape($_POST['curr_code']) . ",
 116                         " . db_escape($_POST['credit_status']) . ", ".db_escape($_POST['payment_terms']) . ", " . input_num('discount')/100 . ",
 117                         " . input_num('pymt_discount')/100 . ", " . input_num('credit_limit') . ", ".db_escape($_POST['sales_type']) . ")";
 118
 119                 db_query($sql,"The customer could not be added");
 120
 121                 $_POST['customer_id'] = db_insert_id();
 122                 $new_customer = false;
 123                 commit_transaction();
 124
 125                 display_notification(_("A new customer has been added."));
 126
 127                 $Ajax->activate('_page_body');
 128         }
 129 }
 130 //--------------------------------------------------------------------------------------------
 131
 132 if (isset($_POST['submit']))
 133 {
 134         handle_submit();
 135 }
 136 //--------------------------------------------------------------------------------------------
 137
 138 if (isset($_POST['delete']))
 139 {
 140
 141         //the link to delete a selected record was clicked instead of the submit button
 142
 143         $cancel_delete = 0;
 144
 145         // PREVENT DELETES IF DEPENDENT RECORDS IN 'debtor_trans'
 146         $sel_id = db_escape($_POST['customer_id']);
 147         $sql= "SELECT COUNT(*) FROM ".TB_PREF."debtor_trans WHERE debtor_no=$sel_id";
 148         $result = db_query($sql,"check failed");
 149         $myrow = db_fetch_row($result);
 150         if ($myrow[0] > 0)
 151         {
 152                 $cancel_delete = 1;
 153                 display_error(_("This customer cannot be deleted because there are transactions that refer to it."));
 154         }
 155         else
 156         {
 157                 $sql= "SELECT COUNT(*) FROM ".TB_PREF."sales_orders WHERE debtor_no=$sel_id";
 158                 $result = db_query($sql,"check failed");
 159                 $myrow = db_fetch_row($result);
 160                 if ($myrow[0] > 0)
 161                 {
 162                         $cancel_delete = 1;
 163                         display_error(_("Cannot delete the customer record because orders have been created against it."));
 164                 }
 165                 else
 166                 {
 167                         $sql = "SELECT COUNT(*) FROM ".TB_PREF."cust_branch WHERE debtor_no=$sel_id";
 168                         $result = db_query($sql,"check failed");
 169                         $myrow = db_fetch_row($result);
 170                         if ($myrow[0] > 0)
 171                         {
 172                                 $cancel_delete = 1;
 173                                 display_error(_("Cannot delete this customer because there are branch records set up against it."));
 174                                 //echo "<br> There are " . $myrow[0] . " branch records relating to this customer";
 175                         }
 176                 }
 177         }
 178
 179         if ($cancel_delete == 0)
 180         {       //ie not cancelled the delete as a result of above tests
 181                 $sql = "DELETE FROM ".TB_PREF."debtors_master WHERE debtor_no=$sel_id";
 182                 db_query($sql,"cannot delete customer");
 183
 184                 display_notification(_("Selected customer has been deleted."));
 185                 unset($_POST['customer_id']);
 186                 $new_customer = true;
 187                 $Ajax->activate('_page_body');
 188         } //end if Delete Customer
 189 }
 190
 191 check_db_has_sales_types(_("There are no sales types defined. Please define at least one sales type before adding a customer."));
 192
 193 start_form();
 194
 195 if (db_has_customers())
 196 {
 197         start_table("class = 'tablestyle_noborder'");
 198         start_row();
 199         customer_list_cells(_("Select a customer: "), 'customer_id', null,
 200                 _('New customer'), true, check_value('show_inactive'));
 201         check_cells(_("Show inactive:"), 'show_inactive', null, true);
 202         end_row();
 203         end_table();
 204         if (get_post('_show_inactive_update')) {
 205                 $Ajax->activate('customer_id');
 206                 set_focus('customer_id');
 207         }
 208 }
 209 else
 210 {
 211         hidden('customer_id');
 212 }
 213
 214 if ($new_customer)
 215 {
 216         $_POST['CustName'] = $_POST['cust_ref'] = $_POST['address'] = $_POST['tax_id']  = '';
 217         $_POST['dimension_id'] = 0;
 218         $_POST['dimension2_id'] = 0;
 219         $_POST['sales_type'] = -1;
 220         $_POST['email'] = '';
 221         $_POST['curr_code']  = get_company_currency();
 222         $_POST['credit_status']  = -1;
 223         $_POST['payment_terms']  = '';
 224         $_POST['discount']  = $_POST['pymt_discount'] = percent_format(0);
 225         $_POST['credit_limit']  = price_format($SysPrefs->default_credit_limit());
 226         $_POST['inactive'] = 0;
 227 }
 228 else
 229 {
 230
 231         $sql = "SELECT * FROM ".TB_PREF."debtors_master WHERE debtor_no = ".db_escape($_POST['customer_id']);
 232         $result = db_query($sql,"check failed");
 233
 234         $myrow = db_fetch($result);
 235
 236         $_POST['CustName'] = $myrow["name"];
 237         $_POST['cust_ref'] = $myrow["debtor_ref"];
 238         $_POST['address']  = $myrow["address"];
 239         $_POST['tax_id']  = $myrow["tax_id"];
 240         $_POST['email']  = $myrow["email"];
 241         $_POST['dimension_id']  = $myrow["dimension_id"];
 242         $_POST['dimension2_id']  = $myrow["dimension2_id"];
 243         $_POST['sales_type'] = $myrow["sales_type"];
 244         $_POST['curr_code']  = $myrow["curr_code"];
 245         $_POST['credit_status']  = $myrow["credit_status"];
 246         $_POST['payment_terms']  = $myrow["payment_terms"];
 247         $_POST['discount']  = percent_format($myrow["discount"] * 100);
 248         $_POST['pymt_discount']  = percent_format($myrow["pymt_discount"] * 100);
 249         $_POST['credit_limit']  = price_format($myrow["credit_limit"]);
 250         $_POST['inactive'] = $myrow["inactive"];
 251 }
 252
 253 start_outer_table($table_style2, 5);
 254 table_section(1);
 255 table_section_title(_("Name and Address"));
 256
 257 text_row(_("Customer Name:"), 'CustName', $_POST['CustName'], 40, 80);
 258 text_row(_("Customer Short Name:"), 'cust_ref', null, 30, 30);
 259 textarea_row(_("Address:"), 'address', $_POST['address'], 35, 5);
 260
 261 email_row(_("E-mail:"), 'email', null, 40, 40);
 262 text_row(_("GSTNo:"), 'tax_id', null, 40, 40);
 263
 264
 265 if ($new_customer)
 266 {
 267         currencies_list_row(_("Customer's Currency:"), 'curr_code', $_POST['curr_code']);
 268 }
 269 else
 270 {
 271         label_row(_("Customer's Currency:"), $_POST['curr_code']);
 272         hidden('curr_code', $_POST['curr_code']);
 273 }
 274 sales_types_list_row(_("Sales Type/Price List:"), 'sales_type', $_POST['sales_type']);
 275
 276 table_section(2);
 277
 278 table_section_title(_("Sales"));
 279
 280 percent_row(_("Discount Percent:"), 'discount', $_POST['discount']);
 281 percent_row(_("Prompt Payment Discount Percent:"), 'pymt_discount', $_POST['pymt_discount']);
 282 amount_row(_("Credit Limit:"), 'credit_limit', $_POST['credit_limit']);
 283
 284 payment_terms_list_row(_("Payment Terms:"), 'payment_terms', $_POST['payment_terms']);
 285 credit_status_list_row(_("Credit Status:"), 'credit_status', $_POST['credit_status']);
 286 $dim = get_company_pref('use_dimension');
 287 if ($dim >= 1)
 288         dimensions_list_row(_("Dimension")." 1:", 'dimension_id', $_POST['dimension_id'], true, " ", false, 1);
 289 if ($dim > 1)
 290         dimensions_list_row(_("Dimension")." 2:", 'dimension2_id', $_POST['dimension2_id'], true, " ", false, 2);
 291 if ($dim < 1)
 292         hidden('dimension_id', 0);
 293 if ($dim < 2)
 294         hidden('dimension2_id', 0);
 295
 296 if (!$new_customer)  {
 297         start_row();
 298         echo '<td>'._('Customer branches').':</td>';
 299         hyperlink_params_td($path_to_root . "/sales/manage/customer_branches.php",
 300                 '<b>'. (@$_REQUEST['popup'] ?  _("Select or &Add") : _("&Add or Edit ")).'</b>',
 301                 "debtor_no=".$_POST['customer_id'].(@$_REQUEST['popup'] ? '&popup=1':''));
 302         end_row();
 303
 304 }
 305
 306 record_status_list_row(_("Customer status:"), 'inactive');
 307 end_outer_table(1);
 308
 309 div_start('controls');
 310 if ($new_customer)
 311 {
 312         submit_center('submit', _("Add New Customer"), true, '', 'default');
 313 }
 314 else
 315 {
 316         submit_center_first('submit', _("Update Customer"),
 317           _('Update customer data'), @$_REQUEST['popup'] ? true : 'default');
 318         submit_return('select', get_post('customer_id'), _("Select this customer and return to document entry."));
 319         submit_center_last('delete', _("Delete Customer"),
 320           _('Delete customer data if have been never used'), true);
 321 }
 322 div_end();
 323 hidden('popup', @$_REQUEST['popup']);
 324 end_form();
 325 end_page();
 326
 327 ?>