sales/manage/customers.php

   1 <?php
   2
   3 $page_security = 3;
   4 $path_to_root="../..";
   5
   6 include_once($path_to_root . "/includes/session.inc");
   7 page(_("Customers"));
   8
   9 include_once($path_to_root . "/includes/date_functions.inc");
  10 include_once($path_to_root . "/includes/banking.inc");
  11 include_once($path_to_root . "/includes/ui.inc");
  12
  13 $new_customer = (!isset($_POST['customer_id']) || $_POST['customer_id'] == "");
  14 //--------------------------------------------------------------------------------------------
  15
  16 function can_process()
  17 {
  18         if (strlen($_POST['CustName']) == 0)
  19         {
  20                 display_error(_("The customer name cannot be empty."));
  21                 return false;
  22         }
  23
  24         if (!check_num('credit_limit', 0))
  25         {
  26                 display_error(_("The credit limit must be numeric and not less than zero."));
  27                 return false;
  28         }
  29
  30         if (!check_num('pymt_discount', 0, 100))
  31         {
  32                 display_error(_("The payment discount must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  33                 return false;
  34         }
  35
  36         if (!check_num('discount', 0, 100))
  37         {
  38                 display_error(_("The discount percentage must be numeric and is expected to be less than 100% and greater than or equal to 0."));
  39                 return false;
  40         }
  41
  42         return true;
  43 }
  44
  45 //--------------------------------------------------------------------------------------------
  46
  47 function handle_submit()
  48 {
  49         global $path_to_root, $new_customer, $Ajax;
  50
  51         if (!can_process())
  52                 return;
  53
  54         if ($new_customer == false)
  55         {
  56
  57                 $sql = "UPDATE ".TB_PREF."debtors_master SET name=" . db_escape($_POST['CustName']) . ",
  58                         address=".db_escape($_POST['address']) . ",
  59                         tax_id=".db_escape($_POST['tax_id']) . ",
  60                         curr_code=".db_escape($_POST['curr_code']) . ",
  61                         email=".db_escape($_POST['email']) . ",
  62                         dimension_id=".db_escape($_POST['dimension_id']) . ",
  63                         dimension2_id=".db_escape($_POST['dimension2_id']) . ",
  64             credit_status=".db_escape($_POST['credit_status']) . ",
  65             payment_terms=".db_escape($_POST['payment_terms']) . ",
  66             discount=" . input_num('discount') / 100 . ",
  67             pymt_discount=" . input_num('pymt_discount') / 100 . ",
  68             credit_limit=" . input_num('credit_limit') . ",
  69             sales_type = ".db_escape($_POST['sales_type']) . "
  70             WHERE debtor_no = '". $_POST['customer_id'] . "'";
  71
  72                 db_query($sql,"The customer could not be updated");
  73                 display_notification(_("Customer has been updated."));
  74
  75         }
  76         else
  77         {       //it is a new customer
  78
  79                 begin_transaction();
  80
  81                 $sql = "INSERT INTO ".TB_PREF."debtors_master (name, address, tax_id, email, dimension_id, dimension2_id,
  82                         curr_code, credit_status, payment_terms, discount, pymt_discount,credit_limit,
  83                         sales_type) VALUES (".db_escape($_POST['CustName']) .", "
  84                         .db_escape($_POST['address']) . ", " . db_escape($_POST['tax_id']) . ","
  85                         .db_escape($_POST['email']) . ", ".db_escape($_POST['dimension_id']) . ", "
  86                         .db_escape($_POST['dimension2_id']) . ", ".db_escape($_POST['curr_code']) . ",
  87                         " . db_escape($_POST['credit_status']) . ", ".db_escape($_POST['payment_terms']) . ", " . input_num('discount')/100 . ",
  88                         " . input_num('pymt_discount')/100 . ", " . input_num('credit_limit') . ", ".db_escape($_POST['sales_type']) . ")";
  89
  90                 db_query($sql,"The customer could not be added");
  91
  92                 $_POST['customer_id'] = db_insert_id();
  93                 $new_customer = false;
  94                 commit_transaction();
  95
  96                 display_notification(_("A new customer has been added."));
  97
  98                 $Ajax->activate('_page_body');
  99         }
 100 }
 101
 102 //--------------------------------------------------------------------------------------------
 103
 104 if (isset($_POST['submit']))
 105 {
 106
 107         handle_submit();
 108 }
 109
 110 //--------------------------------------------------------------------------------------------
 111
 112 if (isset($_POST['delete']))
 113 {
 114
 115         //the link to delete a selected record was clicked instead of the submit button
 116
 117         $cancel_delete = 0;
 118
 119         // PREVENT DELETES IF DEPENDENT RECORDS IN 'debtor_trans'
 120
 121         $sql= "SELECT COUNT(*) FROM ".TB_PREF."debtor_trans WHERE debtor_no='" . $_POST['customer_id'] . "'";
 122         $result = db_query($sql,"check failed");
 123         $myrow = db_fetch_row($result);
 124         if ($myrow[0] > 0)
 125         {
 126                 $cancel_delete = 1;
 127                 display_error(_("This customer cannot be deleted because there are transactions that refer to it."));
 128         }
 129         else
 130         {
 131                 $sql= "SELECT COUNT(*) FROM ".TB_PREF."sales_orders WHERE debtor_no='" . $_POST['customer_id'] . "'";
 132                 $result = db_query($sql,"check failed");
 133                 $myrow = db_fetch_row($result);
 134                 if ($myrow[0] > 0)
 135                 {
 136                         $cancel_delete = 1;
 137                         display_error(_("Cannot delete the customer record because orders have been created against it."));
 138                 }
 139                 else
 140                 {
 141                         $sql = "SELECT COUNT(*) FROM ".TB_PREF."cust_branch 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(_("Cannot delete this customer because there are branch records set up against it."));
 148                                 //echo "<br> There are " . $myrow[0] . " branch records relating to this customer";
 149                         }
 150                 }
 151         }
 152
 153         if ($cancel_delete == 0)
 154         {       //ie not cancelled the delete as a result of above tests
 155                 $sql = "DELETE FROM ".TB_PREF."debtors_master WHERE debtor_no='" . $_POST['customer_id'] . "'";
 156                 db_query($sql,"cannot delete customer");
 157
 158                 display_notification(_("Selected customer has been deleted."));
 159                 unset($_POST['customer_id']);
 160                 $new_customer = true;
 161                 $Ajax->activate('_page_body');
 162 //              meta_forward($_SERVER['PHP_SELF']);
 163         } //end if Delete Customer
 164 }
 165
 166
 167 check_db_has_sales_types(_("There are no sales types defined. Please define at least one sales type before adding a customer."));
 168
 169 start_form();
 170
 171 if (db_has_customers())
 172 {
 173         start_table("class = 'tablestyle_noborder'");
 174         customer_list_row(_("Select a customer: "), 'customer_id', null,
 175           _('New customer'), true);
 176         end_table();
 177 }
 178 else
 179 {
 180         hidden('customer_id', $_POST['customer_id']);
 181 }
 182
 183 start_table($table_style2, 7, 6);
 184 echo "<tr valign=top><td>"; // outer table
 185
 186
 187 start_table("class='tablestyle_noborder'");
 188
 189 if ($new_customer)
 190 {
 191         $_POST['CustName'] = $_POST['address'] = $_POST['tax_id']  = '';
 192         $_POST['dimension_id'] = 0;
 193         $_POST['dimension2_id'] = 0;
 194         $_POST['sales_type'] = -1;
 195         $_POST['email'] = '';
 196         $_POST['curr_code']  = get_company_currency();
 197         $_POST['credit_status']  = -1;
 198         $_POST['payment_terms']  = '';
 199         $_POST['discount']  = $_POST['pymt_discount'] = percent_format(0);
 200         $_POST['credit_limit']  = price_format(sys_prefs::default_credit_limit());
 201 }
 202 else
 203 {
 204
 205         $sql = "SELECT * FROM ".TB_PREF."debtors_master WHERE debtor_no = '" . $_POST['customer_id'] . "'";
 206         $result = db_query($sql,"check failed");
 207
 208         $myrow = db_fetch($result);
 209
 210         $_POST['CustName'] = $myrow["name"];
 211         $_POST['address']  = $myrow["address"];
 212         $_POST['tax_id']  = $myrow["tax_id"];
 213         $_POST['email']  = $myrow["email"];
 214         $_POST['dimension_id']  = $myrow["dimension_id"];
 215         $_POST['dimension2_id']  = $myrow["dimension2_id"];
 216         $_POST['sales_type'] = $myrow["sales_type"];
 217         $_POST['curr_code']  = $myrow["curr_code"];
 218         $_POST['credit_status']  = $myrow["credit_status"];
 219         $_POST['payment_terms']  = $myrow["payment_terms"];
 220         $_POST['discount']  = percent_format($myrow["discount"] * 100);
 221         $_POST['pymt_discount']  = percent_format($myrow["pymt_discount"] * 100);
 222         $_POST['credit_limit']  = price_format($myrow["credit_limit"]);
 223 }
 224
 225 text_row(_("Customer Name:"), 'CustName', $_POST['CustName'], 40, 40);
 226 textarea_row(_("Address:"), 'address', $_POST['address'], 35, 5);
 227
 228 text_row(_("Email:"), 'email', null, 40, 40);
 229 text_row(_("GSTNo:"), 'tax_id', null, 40, 40);
 230
 231
 232 // Sherifoz 23.09.03 currency can't be changed if editing
 233 if ($new_customer)
 234 {
 235         currencies_list_row(_("Customer's Currency:"), 'curr_code', $_POST['curr_code']);
 236 }
 237 else
 238 {
 239         label_row(_("Customer's Currency:"), $_POST['curr_code']);
 240         hidden('curr_code', $_POST['curr_code']);
 241 }
 242 end_table();
 243
 244 echo "</td><td class='tableseparator'>"; // outer table
 245
 246 start_table("class='tablestyle_noborder'");
 247
 248 sales_types_list_row(_("Sales Type/Price List:"), 'sales_type', $_POST['sales_type']);
 249 $dim = get_company_pref('use_dimension');
 250 if ($dim >= 1)
 251         dimensions_list_row(_("Dimension")." 1:", 'dimension_id', $_POST['dimension_id'], true, " ", false, 1);
 252 if ($dim > 1)
 253         dimensions_list_row(_("Dimension")." 2:", 'dimension2_id', $_POST['dimension2_id'], true, " ", false, 2);
 254 if ($dim < 1)
 255         hidden('dimension_id', 0);
 256 if ($dim < 2)
 257         hidden('dimension2_id', 0);
 258
 259 percent_row(_("Discount Percent:"), 'discount', $_POST['discount']);
 260 percent_row(_("Prompt Payment Discount Percent:"), 'pymt_discount', $_POST['pymt_discount']);
 261 amount_row(_("Credit Limit:"), 'credit_limit', $_POST['credit_limit']);
 262
 263 payment_terms_list_row(_("Payment Terms:"), 'payment_terms', $_POST['payment_terms']);
 264 credit_status_list_row(_("Credit Status:"), 'credit_status', $_POST['credit_status']);
 265 if (!$new_customer)  {
 266 start_row();
 267   hyperlink_params_td($path_to_root . "/sales/manage/customer_branches.php", _("Edit customer branches"), "debtor_no=".$_POST['customer_id']);
 268 end_row();
 269 }
 270 end_table();
 271
 272 end_table(1); // outer table
 273
 274 if ($new_customer)
 275 {
 276         submit_center('submit', _("Add New Customer"), true, '', true);
 277 }
 278 else
 279 {
 280         submit_center_first('submit', _("Update Customer"),
 281           _('Update customer data'), true);
 282         submit_center_last('delete', _("Delete Customer"),
 283           _('Delete user data if have been never used'), true);
 284 }
 285
 286 end_form();
 287 end_page();
 288
 289 ?>