minimum amount

[Ajeh]

What does the:
function installment() {
// stuff here
}

read on the server right now?

[limelites]

I'm not sure. I don't know what you mean?

[Ajeh]

View the file on the server ...

You will see the section of the code that starts with:
function installment() {

I would like to see the code for that function ...

If you still are unsure, just post the full file, from the server, so I can see what you are using ...

[limelites]

I thought I did that in #8:

http://www.zen-cart.com/forum/showpo...02&postcount=8

[Ajeh]

In post #9 I gave you new code to add to it and I want to see what is on the file, on the server, now reads with the changes ...

[limelites]

I see. Sorry!!

<?php

class installment extends base {
  /**
   * $code determines the internal 'code' name used to designate "this" payment module
   *
   * @var string
   */
  var $code;
  /**
   * $title is the displayed name for this payment method
   *
   * @var string
   */
  var $title;
  /**
   * $description is a soft name for this payment method
   *
   * @var string
   */
  var $description;
  /**
   * $enabled determines whether this module shows or not... in catalog.
   *
   * @var boolean
   */
  var $enabled;
  /**
   * @return installment 
   */
  function installment() {
    global $order;
    $this->code = 'installment';
    $this->title = MODULE_PAYMENT_INSTALLMENT_TEXT_TITLE;
    $this->description = MODULE_PAYMENT_INSTALLMENT_TEXT_DESCRIPTION;
    $this->sort_order = MODULE_PAYMENT_INSTALLMENT_SORT_ORDER;
    $this->enabled = ((MODULE_PAYMENT_INSTALLMENT_STATUS == 'True') ? true : false);
    if (!IS_ADMIN_FLAG && $order->info['total'] < 100.00) {
        $this->enabled = false;
      }

    if ($this->enabled) { 
       if (ENABLE_SSL != 'true')  
          $this->enabled = false; 
    }

    if ((int)MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID > 0) {
      $this->order_status = MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID;
    }
 
    $this->num_payments = MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS; 

    if (is_object($order)) $this->update_status();
  }
  /**
   * calculate zone matches and flag settings to determine whether this module should display to customers or not
   *
   */
  function update_status() {
    global $order, $db;

    if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_INSTALLMENT_ZONE > 0) ) {
      $check_flag = false;
      $check = $db->Execute("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_INSTALLMENT_ZONE . "' and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id");
      while (!$check->EOF) {
        if ($check->fields['zone_id'] < 1) {
          $check_flag = true;
          break;
        } elseif ($check->fields['zone_id'] == $order->billing['zone_id']) {
          $check_flag = true;
          break;
        }
        $check->MoveNext();
      }

      if ($check_flag == false) {
        $this->enabled = false;
      }
    }
  }
  /**
   * JS validation which does error-checking of data-entry if this module is selected for use
   * (Number, Owner, and CVV Lengths)
   *
   * @return string
   */
  function javascript_validation() {
    $js = '  if (payment_value == "' . $this->code . '") {' . "\n" .
    '    var cc_owner = document.checkout_payment.inst_cc_owner.value;' . "\n" .
    '    var cc_number = document.checkout_payment.inst_cc_number.value;' . "\n";

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $js .= '    var cc_cvv = document.checkout_payment.inst_cc_cvv.value;' . "\n";
    }

    $js .= '    if (cc_owner == "" || cc_owner.length < ' . CC_OWNER_MIN_LENGTH . ') {' . "\n" .
    '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_OWNER . '";' . "\n" .
    '      error = 1;' . "\n" .
    '    }' . "\n" .
    '    if (cc_number == "" || cc_number.length < ' . CC_NUMBER_MIN_LENGTH . ') {' . "\n" .
    '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_NUMBER . '";' . "\n" .
    '      error = 1;' . "\n" .
    '    }' . "\n";

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $js .= '    if (cc_cvv == "" || cc_cvv.length < ' . CC_CVV_MIN_LENGTH . ') {' . "\n" .
      '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_CVV . '";' . "\n" .
      '      error = 1;' . "\n" .
      '    }' . "\n";
    }

    $js .= '  }' . "\n";
    return $js;
  }
  /**
   * Builds set of input fields for collecting cc info
   *
   * @return array
   */
  function compute_share() {
      global $order; 
      return $order->info['total']/$this->num_payments; 
  }

  function selection() {
    global $order;
    global $currencies; 
    $share = $this->compute_share(); 
    for ($i=1; $i<13; $i++) {
      $expires_month[] = array('id' => sprintf('%02d', $i), 'text' => strftime('%B',mktime(0,0,0,$i,1,2000)));
    }

    $today = getdate();
    for ($i=$today['year']; $i < $today['year']+10; $i++) {
      $expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i)));
    }
    $explanation_text = sprintf(MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_VERBAGE, $this->num_payments);
    
    $explanation = '<a href="javascript:alert(\'' . $explanation_text . '\')">' . MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_DETAILS . '</a>';

    $onFocus = ' onfocus="methodSelect(\'pmt-' . $this->code . '\')"';

    $selection = array('id' => $this->code,
                       'module' => $this->title,
                       'fields' => array(
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_TITLE, 
                                           'field' => $explanation
                                         ),
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_PAYMENT_AMOUNT, 
                                           'field' => $currencies->format($share, true, $order->info['currency'], $order->info['currency_value'])
                                         ),
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_OWNER,
                                           'field' => zen_draw_input_field('inst_cc_owner', $order->billing['firstname'] . ' ' . $order->billing['lastname'], 'id="'.$this->code.'-cc-owner"' . $onFocus),
                                           'tag' => $this->code.'-cc-owner'),

                                         array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_NUMBER,
                                               'field' => zen_draw_input_field('inst_cc_number', '', 'id="' . $this->code . '-cc-number"' . $onFocus),
                                               'tag' => $this->code . '-cc-number'),
                                         array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_EXPIRES,
                                               'field' => zen_draw_pull_down_menu('inst_cc_expires_month', $expires_month, '', 'id="'.$this->code.'-cc-expires-month"' . $onFocus) . '&nbsp;' . zen_draw_pull_down_menu('inst_cc_expires_year', $expires_year, '', 'id="'.$this->code.'-cc-expires-year"'.$onFocus),
                                               'tag' => $this->code.'-cc-expires-month')
                       ));

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $selection['fields'][] = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_CVV,
                                     'field' => zen_draw_input_field('inst_cc_cvv', '', 'size="4" maxlength="4" id="'.$this->code.'-cc-cvv"'.$onFocus),
                                     'tag' => $this->code.'-cc-cvv');
    }
    return $selection;
  }
  /**
   * Evaluates the Credit Card Type for acceptance and the validity of the Credit Card Number & Expiration Date
   *
   */
  function pre_confirmation_check() {
    global $_POST, $messageStack;
    /**
     * Load the cc_validation class
     */
    include(DIR_WS_CLASSES . 'cc_validation.php');

    $cc_validation = new cc_validation();
    $result = $cc_validation->validate($_POST['inst_cc_number'], $_POST['inst_cc_expires_month'], $_POST['inst_cc_expires_year']);

    $error = '';
    switch ($result) {
      case -1:
      $error = sprintf(TEXT_CCVAL_ERROR_UNKNOWN_CARD, substr($cc_validation->cc_number, 0, 4));
      break;
      case -2:
      case -3:
      case -4:
      $error = TEXT_CCVAL_ERROR_INVALID_DATE;
      break;
      case false:
      $error = TEXT_CCVAL_ERROR_INVALID_NUMBER;
      break;
    }
    /**
     *
     */
    if ( ($result == false) || ($result < 1) ) {
      $payment_error_return = 'payment_error=' . $this->code . '&cc_owner=' . urlencode($_POST['inst_cc_owner']) . '&cc_expires_month=' . $_POST['inst_cc_expires_month'] . '&cc_expires_year=' . $_POST['inst_cc_expires_year'];

      $messageStack->add_session('checkout_payment', $error . '<!-- ['.$this->code.'] -->', 'error');
      zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, $payment_error_return, 'SSL', true, false));
    }

    $this->cc_card_type = $cc_validation->cc_type;
    $this->cc_card_number = $cc_validation->cc_number;
  }
  /**
   * Display Credit Card Information on the Checkout Confirmation Page
   *
   * @return array
   */
  function confirmation() {
    global $_POST;

    $confirmation = array('title' => $this->title . ': ' . $this->cc_card_type,
                          'fields' => array(
 
array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_OWNER,
                          'field' => $_POST['inst_cc_owner']),
                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_NUMBER,
                          'field' => substr($this->cc_card_number, 0, 4) . str_repeat('X', (strlen($this->cc_card_number) - 8)) . substr($this->cc_card_number, -4)),
                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_EXPIRES,
                          'field' => strftime('%B, %Y', mktime(0,0,0,$_POST['inst_cc_expires_month'], 1, '20' . $_POST['inst_cc_expires_year'])))));

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $confirmation['fields'][] = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_CVV,
                                        'field' => $_POST['inst_cc_cvv']);
    }
    return $confirmation;
  }
  /**
   * Build the data and actions to process when the "Submit" button is pressed on the order-confirmation screen.
   * This sends the data to the payment gateway for processing.
   * (These are hidden fields on the checkout confirmation page)
   *
   * @return string
   */
  function process_button() {
    global $_POST;

    $process_button_string = zen_draw_hidden_field('inst_cc_owner', $_POST['inst_cc_owner']) .
                             zen_draw_hidden_field('inst_cc_expires', $_POST['inst_cc_expires_month'] . $_POST['inst_cc_expires_year']) .
                             zen_draw_hidden_field('inst_cc_type', $this->cc_card_type) .
                             zen_draw_hidden_field('inst_cc_number', $this->cc_card_number);
    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $process_button_string .= zen_draw_hidden_field('inst_cc_cvv', $_POST['inst_cc_cvv']);
    }

    return $process_button_string;
  }
  /**
   * Store the CC info to the order
   *
   */
  function before_process() {
    global $_POST, $order;

    if (defined('MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER') && MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER == 'True') {
      $order->info['cc_number'] = $_POST['inst_cc_number'];
    }
    $order->info['cc_expires'] = $_POST['inst_cc_expires'];
    $order->info['cc_type'] = $_POST['inst_cc_type'];
    $order->info['cc_owner'] = $_POST['inst_cc_owner'];
    $order->info['cc_cvv'] = $_POST['inst_cc_cvv'];

    $len = strlen($_POST['inst_cc_number']);
    $this->cc_middle = substr($_POST['inst_cc_number'], 4, ($len-8));
    if ( (defined('MODULE_PAYMENT_INSTALLMENT_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_INSTALLMENT_EMAIL)) ) {
      $order->info['cc_number'] = substr($_POST['inst_cc_number'], 0, 4) . str_repeat('X', (strlen($_POST['inst_cc_number']) - 8)) . substr($_POST['inst_cc_number'], -4);
    }
  }
  /**
   * Send the collected information via email to the store owner, storing outer digits and emailing middle digits
   *
   */
  function after_process() {
    global $insert_id;

    $message = sprintf(MODULE_PAYMENT_INSTALLMENT_TEXT_MIDDLE_DIGITS_MESSAGE, $insert_id, $this->cc_middle);
    $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message);

    if ( (defined('MODULE_PAYMENT_INSTALLMENT_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_INSTALLMENT_EMAIL)) ) {
      zen_mail(MODULE_PAYMENT_INSTALLMENT_EMAIL, MODULE_PAYMENT_INSTALLMENT_EMAIL, SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs');
    } else {
      $message = MODULE_PAYMENT_INSTALLMENT_TEXT_EMAIL_WARNING . $message;
      $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message);
      zen_mail(EMAIL_FROM, EMAIL_FROM, MODULE_PAYMENT_INSTALLMENT_TEXT_EMAIL_ERROR . SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs');
    }
  }
  /**
   * Store additional order information
   *
   * @param int $zf_order_id
   */
  function after_order_create($zf_order_id) {
    global $db, $order;
    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $db->execute("update "  . TABLE_ORDERS . " set cc_cvv ='" . $order->info['cc_cvv'] . "' where orders_id = '" . $zf_order_id ."'");
    }
  }
  /**
   * Used to display error message details
   *
   * @return array
   */
  function get_error() {
    global $_GET;

    $error = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_ERROR,
                   'error' => stripslashes(urldecode($_GET['error'])));

    return $error;
  }
  /**
   * Check to see whether module is installed
   *
   * @return boolean
   */
  function check() {
    global $db;
    if (!isset($this->_check)) {
      $check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_INSTALLMENT_STATUS'");
      $this->_check = $check_query->RecordCount();
    }
    return $this->_check;
  }
  /**
   * Install the payment module and its configuration settings
   *
   */
  function install() {
    global $db;
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Credit Card Module', 'MODULE_PAYMENT_INSTALLMENT_STATUS', 'True', 'Do you want to accept instalment payments by credit card?', '6', '130', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Split Credit Card Email Address', 'MODULE_PAYMENT_INSTALLMENT_EMAIL', '" . STORE_OWNER_EMAIL_ADDRESS . "', 'If an email address is entered, the middle digits of the credit card number will be sent to the email address (the outside digits are stored in the database with the middle digits censored)', '6', '131', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Collect & store the CVV number', 'MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV', 'True', 'Do you want to collect the CVV number. Note: If you do the CVV number will be stored in the database in an encoded format.', '6', '132', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Store the Credit Card Number', 'MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER', 'False', 'Do you want to store the Credit Card Number?<br /><br /><strong>WARNING: The Credit Card Number will be stored unenecrypted, and as such may represent a security problem.</strong>', '6', '133', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display', 'MODULE_PAYMENT_INSTALLMENT_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '134' , now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Payment Zone', 'MODULE_PAYMENT_INSTALLMENT_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '135', 'zen_get_zone_class_title', 'zen_cfg_pull_down_zone_classes(', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Set Order Status', 'MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID', '1', 'Set the status of orders made with this payment module to this value', '6', '136', 'zen_cfg_pull_down_order_statuses(', 'zen_get_order_status_name', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Number of Payments', 'MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS', '6', 'Total/Number of Payments = monthly payment', '6', '137', now())");
  }
  /**
   * Remove the module and all its settings
   *
   */
  function remove() {
    global $db;
    $db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key like 'MODULE_PAYMENT_INSTALLMENT_%'");
  }
  /**
   * Internal list of configuration keys used for configuration of the module
   *
   * @return array
   */
  function keys() {
    return array('MODULE_PAYMENT_INSTALLMENT_STATUS', 'MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV', 'MODULE_PAYMENT_INSTALLMENT_EMAIL', 'MODULE_PAYMENT_INSTALLMENT_ZONE', 'MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID', 'MODULE_PAYMENT_INSTALLMENT_SORT_ORDER', 'MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS');
  }
}
?>

[Ajeh]

Add this line above it and see what comes up on the checkout_payment page ...

echo 'I SEE TOTAL: ' . $order->info['total'] . '<br>';

NOTE: this will distort your display ...

[limelites]

I've added it to line 38 but it appears to have done nothing. Nothing at all. Am I looking at the wrong file or something?

Here's the contents of the file with the new line inserted:

<?php

class installment extends base {
  /**
   * $code determines the internal 'code' name used to designate "this" payment module
   *
   * @var string
   */
  var $code;
  /**
   * $title is the displayed name for this payment method
   *
   * @var string
   */
  var $title;
  /**
   * $description is a soft name for this payment method
   *
   * @var string
   */
  var $description;
  /**
   * $enabled determines whether this module shows or not... in catalog.
   *
   * @var boolean
   */
  var $enabled;
  /**
   * @return installment 
   */
  function installment() {
    global $order;
    $this->code = 'installment';
    $this->title = MODULE_PAYMENT_INSTALLMENT_TEXT_TITLE;
    $this->description = MODULE_PAYMENT_INSTALLMENT_TEXT_DESCRIPTION;
    $this->sort_order = MODULE_PAYMENT_INSTALLMENT_SORT_ORDER;
    $this->enabled = ((MODULE_PAYMENT_INSTALLMENT_STATUS == 'True') ? true : false);
    echo 'I SEE TOTAL: ' . $order->info['total'] . '<br>';
    if (!IS_ADMIN_FLAG && $order->info['total'] < 100.00) {
        $this->enabled = false;
      }

    if ($this->enabled) { 
       if (ENABLE_SSL != 'true')  
          $this->enabled = false; 
    }

    if ((int)MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID > 0) {
      $this->order_status = MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID;
    }
 
    $this->num_payments = MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS; 

    if (is_object($order)) $this->update_status();
  }
  /**
   * calculate zone matches and flag settings to determine whether this module should display to customers or not
   *
   */
  function update_status() {
    global $order, $db;

    if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_INSTALLMENT_ZONE > 0) ) {
      $check_flag = false;
      $check = $db->Execute("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_INSTALLMENT_ZONE . "' and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id");
      while (!$check->EOF) {
        if ($check->fields['zone_id'] < 1) {
          $check_flag = true;
          break;
        } elseif ($check->fields['zone_id'] == $order->billing['zone_id']) {
          $check_flag = true;
          break;
        }
        $check->MoveNext();
      }

      if ($check_flag == false) {
        $this->enabled = false;
      }
    }
  }
  /**
   * JS validation which does error-checking of data-entry if this module is selected for use
   * (Number, Owner, and CVV Lengths)
   *
   * @return string
   */
  function javascript_validation() {
    $js = '  if (payment_value == "' . $this->code . '") {' . "\n" .
    '    var cc_owner = document.checkout_payment.inst_cc_owner.value;' . "\n" .
    '    var cc_number = document.checkout_payment.inst_cc_number.value;' . "\n";

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $js .= '    var cc_cvv = document.checkout_payment.inst_cc_cvv.value;' . "\n";
    }

    $js .= '    if (cc_owner == "" || cc_owner.length < ' . CC_OWNER_MIN_LENGTH . ') {' . "\n" .
    '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_OWNER . '";' . "\n" .
    '      error = 1;' . "\n" .
    '    }' . "\n" .
    '    if (cc_number == "" || cc_number.length < ' . CC_NUMBER_MIN_LENGTH . ') {' . "\n" .
    '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_NUMBER . '";' . "\n" .
    '      error = 1;' . "\n" .
    '    }' . "\n";

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $js .= '    if (cc_cvv == "" || cc_cvv.length < ' . CC_CVV_MIN_LENGTH . ') {' . "\n" .
      '      error_message = error_message + "' . MODULE_PAYMENT_INSTALLMENT_TEXT_JS_CC_CVV . '";' . "\n" .
      '      error = 1;' . "\n" .
      '    }' . "\n";
    }

    $js .= '  }' . "\n";
    return $js;
  }
  /**
   * Builds set of input fields for collecting cc info
   *
   * @return array
   */
  function compute_share() {
      global $order; 
      return $order->info['total']/$this->num_payments; 
  }

  function selection() {
    global $order;
    global $currencies; 
    $share = $this->compute_share(); 
    for ($i=1; $i<13; $i++) {
      $expires_month[] = array('id' => sprintf('%02d', $i), 'text' => strftime('%B',mktime(0,0,0,$i,1,2000)));
    }

    $today = getdate();
    for ($i=$today['year']; $i < $today['year']+10; $i++) {
      $expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i)));
    }
    $explanation_text = sprintf(MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_VERBAGE, $this->num_payments);
    
    $explanation = '<a href="javascript:alert(\'' . $explanation_text . '\')">' . MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_DETAILS . '</a>';

    $onFocus = ' onfocus="methodSelect(\'pmt-' . $this->code . '\')"';

    $selection = array('id' => $this->code,
                       'module' => $this->title,
                       'fields' => array(
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_EXPLAIN_TITLE, 
                                           'field' => $explanation
                                         ),
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_PAYMENT_AMOUNT, 
                                           'field' => $currencies->format($share, true, $order->info['currency'], $order->info['currency_value'])
                                         ),
                                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_OWNER,
                                           'field' => zen_draw_input_field('inst_cc_owner', $order->billing['firstname'] . ' ' . $order->billing['lastname'], 'id="'.$this->code.'-cc-owner"' . $onFocus),
                                           'tag' => $this->code.'-cc-owner'),

                                         array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_NUMBER,
                                               'field' => zen_draw_input_field('inst_cc_number', '', 'id="' . $this->code . '-cc-number"' . $onFocus),
                                               'tag' => $this->code . '-cc-number'),
                                         array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_EXPIRES,
                                               'field' => zen_draw_pull_down_menu('inst_cc_expires_month', $expires_month, '', 'id="'.$this->code.'-cc-expires-month"' . $onFocus) . '&nbsp;' . zen_draw_pull_down_menu('inst_cc_expires_year', $expires_year, '', 'id="'.$this->code.'-cc-expires-year"'.$onFocus),
                                               'tag' => $this->code.'-cc-expires-month')
                       ));

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $selection['fields'][] = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_CVV,
                                     'field' => zen_draw_input_field('inst_cc_cvv', '', 'size="4" maxlength="4" id="'.$this->code.'-cc-cvv"'.$onFocus),
                                     'tag' => $this->code.'-cc-cvv');
    }
    return $selection;
  }
  /**
   * Evaluates the Credit Card Type for acceptance and the validity of the Credit Card Number & Expiration Date
   *
   */
  function pre_confirmation_check() {
    global $_POST, $messageStack;
    /**
     * Load the cc_validation class
     */
    include(DIR_WS_CLASSES . 'cc_validation.php');

    $cc_validation = new cc_validation();
    $result = $cc_validation->validate($_POST['inst_cc_number'], $_POST['inst_cc_expires_month'], $_POST['inst_cc_expires_year']);

    $error = '';
    switch ($result) {
      case -1:
      $error = sprintf(TEXT_CCVAL_ERROR_UNKNOWN_CARD, substr($cc_validation->cc_number, 0, 4));
      break;
      case -2:
      case -3:
      case -4:
      $error = TEXT_CCVAL_ERROR_INVALID_DATE;
      break;
      case false:
      $error = TEXT_CCVAL_ERROR_INVALID_NUMBER;
      break;
    }
    /**
     *
     */
    if ( ($result == false) || ($result < 1) ) {
      $payment_error_return = 'payment_error=' . $this->code . '&cc_owner=' . urlencode($_POST['inst_cc_owner']) . '&cc_expires_month=' . $_POST['inst_cc_expires_month'] . '&cc_expires_year=' . $_POST['inst_cc_expires_year'];

      $messageStack->add_session('checkout_payment', $error . '<!-- ['.$this->code.'] -->', 'error');
      zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, $payment_error_return, 'SSL', true, false));
    }

    $this->cc_card_type = $cc_validation->cc_type;
    $this->cc_card_number = $cc_validation->cc_number;
  }
  /**
   * Display Credit Card Information on the Checkout Confirmation Page
   *
   * @return array
   */
  function confirmation() {
    global $_POST;

    $confirmation = array('title' => $this->title . ': ' . $this->cc_card_type,
                          'fields' => array(
 
array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_OWNER,
                          'field' => $_POST['inst_cc_owner']),
                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_NUMBER,
                          'field' => substr($this->cc_card_number, 0, 4) . str_repeat('X', (strlen($this->cc_card_number) - 8)) . substr($this->cc_card_number, -4)),
                    array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_EXPIRES,
                          'field' => strftime('%B, %Y', mktime(0,0,0,$_POST['inst_cc_expires_month'], 1, '20' . $_POST['inst_cc_expires_year'])))));

    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $confirmation['fields'][] = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_CREDIT_CARD_CVV,
                                        'field' => $_POST['inst_cc_cvv']);
    }
    return $confirmation;
  }
  /**
   * Build the data and actions to process when the "Submit" button is pressed on the order-confirmation screen.
   * This sends the data to the payment gateway for processing.
   * (These are hidden fields on the checkout confirmation page)
   *
   * @return string
   */
  function process_button() {
    global $_POST;

    $process_button_string = zen_draw_hidden_field('inst_cc_owner', $_POST['inst_cc_owner']) .
                             zen_draw_hidden_field('inst_cc_expires', $_POST['inst_cc_expires_month'] . $_POST['inst_cc_expires_year']) .
                             zen_draw_hidden_field('inst_cc_type', $this->cc_card_type) .
                             zen_draw_hidden_field('inst_cc_number', $this->cc_card_number);
    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $process_button_string .= zen_draw_hidden_field('inst_cc_cvv', $_POST['inst_cc_cvv']);
    }

    return $process_button_string;
  }
  /**
   * Store the CC info to the order
   *
   */
  function before_process() {
    global $_POST, $order;

    if (defined('MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER') && MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER == 'True') {
      $order->info['cc_number'] = $_POST['inst_cc_number'];
    }
    $order->info['cc_expires'] = $_POST['inst_cc_expires'];
    $order->info['cc_type'] = $_POST['inst_cc_type'];
    $order->info['cc_owner'] = $_POST['inst_cc_owner'];
    $order->info['cc_cvv'] = $_POST['inst_cc_cvv'];

    $len = strlen($_POST['inst_cc_number']);
    $this->cc_middle = substr($_POST['inst_cc_number'], 4, ($len-8));
    if ( (defined('MODULE_PAYMENT_INSTALLMENT_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_INSTALLMENT_EMAIL)) ) {
      $order->info['cc_number'] = substr($_POST['inst_cc_number'], 0, 4) . str_repeat('X', (strlen($_POST['inst_cc_number']) - 8)) . substr($_POST['inst_cc_number'], -4);
    }
  }
  /**
   * Send the collected information via email to the store owner, storing outer digits and emailing middle digits
   *
   */
  function after_process() {
    global $insert_id;

    $message = sprintf(MODULE_PAYMENT_INSTALLMENT_TEXT_MIDDLE_DIGITS_MESSAGE, $insert_id, $this->cc_middle);
    $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message);

    if ( (defined('MODULE_PAYMENT_INSTALLMENT_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_INSTALLMENT_EMAIL)) ) {
      zen_mail(MODULE_PAYMENT_INSTALLMENT_EMAIL, MODULE_PAYMENT_INSTALLMENT_EMAIL, SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs');
    } else {
      $message = MODULE_PAYMENT_INSTALLMENT_TEXT_EMAIL_WARNING . $message;
      $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message);
      zen_mail(EMAIL_FROM, EMAIL_FROM, MODULE_PAYMENT_INSTALLMENT_TEXT_EMAIL_ERROR . SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs');
    }
  }
  /**
   * Store additional order information
   *
   * @param int $zf_order_id
   */
  function after_order_create($zf_order_id) {
    global $db, $order;
    if (MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV == 'True')  {
      $db->execute("update "  . TABLE_ORDERS . " set cc_cvv ='" . $order->info['cc_cvv'] . "' where orders_id = '" . $zf_order_id ."'");
    }
  }
  /**
   * Used to display error message details
   *
   * @return array
   */
  function get_error() {
    global $_GET;

    $error = array('title' => MODULE_PAYMENT_INSTALLMENT_TEXT_ERROR,
                   'error' => stripslashes(urldecode($_GET['error'])));

    return $error;
  }
  /**
   * Check to see whether module is installed
   *
   * @return boolean
   */
  function check() {
    global $db;
    if (!isset($this->_check)) {
      $check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_INSTALLMENT_STATUS'");
      $this->_check = $check_query->RecordCount();
    }
    return $this->_check;
  }
  /**
   * Install the payment module and its configuration settings
   *
   */
  function install() {
    global $db;
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Credit Card Module', 'MODULE_PAYMENT_INSTALLMENT_STATUS', 'True', 'Do you want to accept instalment payments by credit card?', '6', '130', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Split Credit Card Email Address', 'MODULE_PAYMENT_INSTALLMENT_EMAIL', '" . STORE_OWNER_EMAIL_ADDRESS . "', 'If an email address is entered, the middle digits of the credit card number will be sent to the email address (the outside digits are stored in the database with the middle digits censored)', '6', '131', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Collect & store the CVV number', 'MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV', 'True', 'Do you want to collect the CVV number. Note: If you do the CVV number will be stored in the database in an encoded format.', '6', '132', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Store the Credit Card Number', 'MODULE_PAYMENT_INSTALLMENT_STORE_NUMBER', 'False', 'Do you want to store the Credit Card Number?<br /><br /><strong>WARNING: The Credit Card Number will be stored unenecrypted, and as such may represent a security problem.</strong>', '6', '133', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display', 'MODULE_PAYMENT_INSTALLMENT_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '134' , now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Payment Zone', 'MODULE_PAYMENT_INSTALLMENT_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '135', 'zen_get_zone_class_title', 'zen_cfg_pull_down_zone_classes(', now())");
    $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Set Order Status', 'MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID', '1', 'Set the status of orders made with this payment module to this value', '6', '136', 'zen_cfg_pull_down_order_statuses(', 'zen_get_order_status_name', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Number of Payments', 'MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS', '6', 'Total/Number of Payments = monthly payment', '6', '137', now())");
  }
  /**
   * Remove the module and all its settings
   *
   */
  function remove() {
    global $db;
    $db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key like 'MODULE_PAYMENT_INSTALLMENT_%'");
  }
  /**
   * Internal list of configuration keys used for configuration of the module
   *
   * @return array
   */
  function keys() {
    return array('MODULE_PAYMENT_INSTALLMENT_STATUS', 'MODULE_PAYMENT_INSTALLMENT_COLLECT_CVV', 'MODULE_PAYMENT_INSTALLMENT_EMAIL', 'MODULE_PAYMENT_INSTALLMENT_ZONE', 'MODULE_PAYMENT_INSTALLMENT_ORDER_STATUS_ID', 'MODULE_PAYMENT_INSTALLMENT_SORT_ORDER', 'MODULE_PAYMENT_INSTALLMENT_NUMBER_PAYMENTS');
  }
}
?>

[limelites]

Ajeh, I feel like an idiot! I've been editing the wrong file!!

When I went back to post #9 and made the changes to the correct file, sure enough it worked an absolute treat!

Thank you again for helping me out and please accept my apologies for messing with the wrong file....

I owe you a coffee!

[Ajeh]

Thanks for the update that this is now working correctly for you ...

Hate the old updating the wrong file trick ...