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 = 3;
  13 $path_to_root="../..";
  14
  15 include_once($path_to_root . "/includes/session.inc");
  16 page(_("Customers"));
  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 (!check_num('credit_limit', 0))
  39         {
  40                 display_error(_("The credit limit must be numeric and not less than zero."));
  41                 set_focus('credit_limit');
  42                 return false;
  43         }
  44
  45         if (!check_num('pymt_discount', 0, 100))
  46         {
  47                 display_error(_("The payment discount must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  48                 set_focus('pymt_discount');
  49                 return false;
  50         }
  51
  52         if (!check_num('discount', 0, 100))
  53         {
  54                 display_error(_("The discount percentage must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  55                 set_focus('discount');
  56                 return false;
  57         }
  58
  59         return true;
  60 }
  61
  62 //--------------------------------------------------------------------------------------------
  63
  64 function handle_submit()
  65 {
  66         global $path_to_root, $new_customer, $Ajax;
  67
  68         if (!can_process())
  69                 return;
  70
  71         if ($new_customer == false)
  72         {
  73
  74                 $sql = "UPDATE ".TB_PREF."debtors_master SET name=" . db_escape($_POST['CustName']) . ",
  75                         address=".db_escape($_POST['address']) . ",
  76                         tax_id=".db_escape($_POST['tax_id']) . ",
  77                         curr_code=".db_escape($_POST['curr_code']) . ",
  78                         email=".db_escape($_POST['email']) . ",
  79                         dimension_id=".db_escape($_POST['dimension_id']) . ",
  80                         dimension2_id=".db_escape($_POST['dimension2_id']) . ",
  81             credit_status=".db_escape($_POST['credit_status']) . ",
  82             payment_terms=".db_escape($_POST['payment_terms']) . ",
  83             discount=" . input_num('discount') / 100 . ",
  84             pymt_discount=" . input_num('pymt_discount') / 100 . ",
  85             credit_limit=" . input_num('credit_limit') . ",
  86             sales_type = ".db_escape($_POST['sales_type']) . "
  87             WHERE debtor_no = '". $_POST['customer_id'] . "'";
  88
  89                 db_query($sql,"The customer could not be updated");
  90                 display_notification(_("Customer has been updated."));
  91         }
  92         else
  93         {       //it is a new customer
  94
  95                 begin_transaction();
  96
  97                 $sql = "INSERT INTO ".TB_PREF."debtors_master (name, address, tax_id, email, dimension_id, dimension2_id,
  98                         curr_code, credit_status, payment_terms, discount, pymt_discount,credit_limit,
  99                         sales_type) VALUES (".db_escape($_POST['CustName']) .", "
 100                         .db_escape($_POST['address']) . ", " . db_escape($_POST['tax_id']) . ","
 101                         .db_escape($_POST['email']) . ", ".db_escape($_POST['dimension_id']) . ", "
 102                         .db_escape($_POST['dimension2_id']) . ", ".db_escape($_POST['curr_code']) . ",
 103                         " . db_escape($_POST['credit_status']) . ", ".db_escape($_POST['payment_terms']) . ", " . input_num('discount')/100 . ",
 104                         " . input_num('pymt_discount')/100 . ", " . input_num('credit_limit') . ", ".db_escape($_POST['sales_type']) . ")";
 105
 106                 db_query($sql,"The customer could not be added");
 107
 108                 $_POST['customer_id'] = db_insert_id();
 109                 $new_customer = false;
 110                 commit_transaction();
 111
 112                 display_notification(_("A new customer has been added."));
 113
 114                 $Ajax->activate('_page_body');
 115         }
 116 }
 117 //--------------------------------------------------------------------------------------------
 118
 119 if (isset($_POST['submit']))
 120 {
 121         handle_submit();
 122 }
 123 //--------------------------------------------------------------------------------------------
 124
 125 if (isset($_POST['select']))
 126 {
 127         context_return(array('customer_id' => $_POST['customer_id'],
 128                 'branch_id' => '')); // this fires customer history checks
 129 }
 130 //--------------------------------------------------------------------------------------------
 131
 132 if (isset($_POST['delete']))
 133 {
 134
 135         //the link to delete a selected record was clicked instead of the submit button
 136
 137         $cancel_delete = 0;
 138
 139         // PREVENT DELETES IF DEPENDENT RECORDS IN 'debtor_trans'
 140
 141         $sql= "SELECT COUNT(*) FROM ".TB_PREF."debtor_trans WHERE debtor_no='" . $_POST['customer_id'] . "'";
 142         $result = db_query($sql,"check failed");
 143         $myrow = db_fetch_row($result);
 144         if ($myrow[0] > 0)
 145         {
 146                 $cancel_delete = 1;
 147                 display_error(_("This customer cannot be deleted because there are transactions that refer to it."));
 148         }
 149         else
 150         {
 151                 $sql= "SELECT COUNT(*) FROM ".TB_PREF."sales_orders WHERE debtor_no='" . $_POST['customer_id'] . "'";
 152                 $result = db_query($sql,"check failed");
 153                 $myrow = db_fetch_row($result);
 154                 if ($myrow[0] > 0)
 155                 {
 156                         $cancel_delete = 1;
 157                         display_error(_("Cannot delete the customer record because orders have been created against it."));
 158                 }
 159                 else
 160                 {
 161                         $sql = "SELECT COUNT(*) FROM ".TB_PREF."cust_branch WHERE debtor_no='" . $_POST['customer_id'] . "'";
 162                         $result = db_query($sql,"check failed");
 163                         $myrow = db_fetch_row($result);
 164                         if ($myrow[0] > 0)
 165                         {
 166                                 $cancel_delete = 1;
 167                                 display_error(_("Cannot delete this customer because there are branch records set up against it."));
 168                                 //echo "<br> There are " . $myrow[0] . " branch records relating to this customer";
 169                         }
 170                 }
 171         }
 172
 173         if ($cancel_delete == 0)
 174         {       //ie not cancelled the delete as a result of above tests
 175                 $sql = "DELETE FROM ".TB_PREF."debtors_master WHERE debtor_no='" . $_POST['customer_id'] . "'";
 176                 db_query($sql,"cannot delete customer");
 177
 178                 display_notification(_("Selected customer has been deleted."));
 179                 unset($_POST['customer_id']);
 180                 $new_customer = true;
 181                 $Ajax->activate('_page_body');
 182         } //end if Delete Customer
 183 }
 184
 185 check_db_has_sales_types(_("There are no sales types defined. Please define at least one sales type before adding a customer."));
 186
 187 start_form();
 188
 189 if (db_has_customers())
 190 {
 191         start_table("class = 'tablestyle_noborder'");
 192         customer_list_row(_("Select a customer: "), 'customer_id', null,
 193           _('New customer'), true);
 194         end_table();
 195 }
 196 else
 197 {
 198         hidden('customer_id');
 199 }
 200
 201 start_outer_table($table_style2, 5);
 202
 203 table_section(1);
 204
 205 if ($new_customer)
 206 {
 207         $_POST['CustName'] = $_POST['address'] = $_POST['tax_id']  = '';
 208         $_POST['dimension_id'] = 0;
 209         $_POST['dimension2_id'] = 0;
 210         $_POST['sales_type'] = -1;
 211         $_POST['email'] = '';
 212         $_POST['curr_code']  = get_company_currency();
 213         $_POST['credit_status']  = -1;
 214         $_POST['payment_terms']  = '';
 215         $_POST['discount']  = $_POST['pymt_discount'] = percent_format(0);
 216         $_POST['credit_limit']  = price_format(sys_prefs::default_credit_limit());
 217 }
 218 else
 219 {
 220
 221         $sql = "SELECT * FROM ".TB_PREF."debtors_master WHERE debtor_no = '" . $_POST['customer_id'] . "'";
 222         $result = db_query($sql,"check failed");
 223
 224         $myrow = db_fetch($result);
 225
 226         $_POST['CustName'] = $myrow["name"];
 227         $_POST['address']  = $myrow["address"];
 228         $_POST['tax_id']  = $myrow["tax_id"];
 229         $_POST['email']  = $myrow["email"];
 230         $_POST['dimension_id']  = $myrow["dimension_id"];
 231         $_POST['dimension2_id']  = $myrow["dimension2_id"];
 232         $_POST['sales_type'] = $myrow["sales_type"];
 233         $_POST['curr_code']  = $myrow["curr_code"];
 234         $_POST['credit_status']  = $myrow["credit_status"];
 235         $_POST['payment_terms']  = $myrow["payment_terms"];
 236         $_POST['discount']  = percent_format($myrow["discount"] * 100);
 237         $_POST['pymt_discount']  = percent_format($myrow["pymt_discount"] * 100);
 238         $_POST['credit_limit']  = price_format($myrow["credit_limit"]);
 239 }
 240
 241 table_section_title(_("Name and Address"));
 242
 243 text_row(_("Customer Name:"), 'CustName', $_POST['CustName'], 40, 40);
 244 textarea_row(_("Address:"), 'address', $_POST['address'], 35, 5);
 245
 246 email_row(_("E-mail:"), 'email', null, 40, 40);
 247 text_row(_("GSTNo:"), 'tax_id', null, 40, 40);
 248
 249
 250 if ($new_customer)
 251 {
 252         currencies_list_row(_("Customer's Currency:"), 'curr_code', $_POST['curr_code']);
 253 }
 254 else
 255 {
 256         label_row(_("Customer's Currency:"), $_POST['curr_code']);
 257         hidden('curr_code', $_POST['curr_code']);
 258 }
 259
 260 table_section(2);
 261
 262 table_section_title(_("Sales"));
 263
 264 sales_types_list_row(_("Sales Type/Price List:"), 'sales_type', $_POST['sales_type']);
 265 percent_row(_("Discount Percent:"), 'discount', $_POST['discount']);
 266 percent_row(_("Prompt Payment Discount Percent:"), 'pymt_discount', $_POST['pymt_discount']);
 267 amount_row(_("Credit Limit:"), 'credit_limit', $_POST['credit_limit']);
 268
 269 payment_terms_list_row(_("Payment Terms:"), 'payment_terms', $_POST['payment_terms']);
 270 credit_status_list_row(_("Credit Status:"), 'credit_status', $_POST['credit_status']);
 271 $dim = get_company_pref('use_dimension');
 272 if ($dim >= 1)
 273         dimensions_list_row(_("Dimension")." 1:", 'dimension_id', $_POST['dimension_id'], true, " ", false, 1);
 274 if ($dim > 1)
 275         dimensions_list_row(_("Dimension")." 2:", 'dimension2_id', $_POST['dimension2_id'], true, " ", false, 2);
 276 if ($dim < 1)
 277         hidden('dimension_id', 0);
 278 if ($dim < 2)
 279         hidden('dimension2_id', 0);
 280
 281 if (!$new_customer)  {
 282         start_row();
 283         echo '<td>'._('Customer branches').':</td>';
 284         hyperlink_params_td($path_to_root . "/sales/manage/customer_branches.php",
 285                 '<b>'. (count($_SESSION['Context']) ?  _("Select or &Add") : _("&Add or Edit ")).'</b>',
 286                 "debtor_no=".$_POST['customer_id']);
 287         end_row();
 288 }
 289
 290 end_outer_table(1);
 291
 292 div_start('controls');
 293 if ($new_customer)
 294 {
 295         submit_center('submit', _("Add New Customer"), true, '', true);
 296 }
 297 else
 298 {
 299         submit_center_first('submit', _("Update Customer"),
 300           _('Update customer data'), true);
 301         submit_return('select', _("Return"), _("Select this customer and return to document entry."), true);
 302         submit_center_last('delete', _("Delete Customer"),
 303           _('Delete customer data if have been never used'), true);
 304 }
 305 div_end();
 306 end_form();
 307 end_page();
 308
 309 ?>