<?php
/*

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2003 osCommerce
  
  osCommRes, Services Online
  http://www.oscommres.com

  Copyright (c) 2005 osCommRes

  Released under the GNU General Public License
  
  Freeway eCommerce from ZacWare
http://www.zac-ware.com/freeway

Copyright 2007 ZacWare Pty. Ltd
*/
// Check to ensure this file is included in Freeway!
defined('_FEXEC') or die();
  class cc {
    var $code, $title, $description, $enabled;

// class constructor
    function cc() {
      global $order;

      $this->code = 'cc';
      $this->title = MODULE_PAYMENT_CC_TEXT_TITLE;
      $this->description = MODULE_PAYMENT_CC_TEXT_DESCRIPTION;
      $this->sort_order = MODULE_PAYMENT_CC_SORT_ORDER;
      $this->enabled = ((MODULE_PAYMENT_CC_STATUS == 'True') ? true : false);

      if ((int)MODULE_PAYMENT_CC_ORDER_STATUS_ID > 0) {
        $this->order_status = MODULE_PAYMENT_CC_ORDER_STATUS_ID;
      }

      if (is_object($order)) $this->update_status();
    }

// class methods
    function update_status() {
      global $order;
	  
  	  tep_check_module_status($this,MODULE_PAYMENT_CC_ZONE,trim(MODULE_PAYMENT_CC_EXCEPT_ZONE),trim(MODULE_PAYMENT_CC_EXCEPT_COUNTRY));	
	  /*$except_zone_list=trim(MODULE_PAYMENT_CC_EXCEPT_ZONE);
	  $except_county_list=trim(MODULE_PAYMENT_CC_EXCEPT_COUNTRY);
	  //first filter the exception list
	  if ( ($this->enabled == true) && ($except_zone_list!='' || $except_country_list!='')) {
	  	$add_option='';
		if ($except_zone_list!='') $add_option.=" geo_zone_id in(" . $except_zone_list . ") ";
		if ($except_country_list!='') {
			if ($add_option!='') $add_option.=' or ';
			$add_option.=" zone_country_id in(" . $except_country_list . ") ";
		}
		$check_query=tep_db_query("SELECT zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where  (" . $add_option. ") and zone_country_id='" . $order->billing['country']['id'] . "' and (zone_id is null or zone_id = '0' or zone_id ='" . $order->billing['zone_id'] ."');");
		if (tep_db_num_rows($check_query)>0){
			$this->enabled=false;
		}
	  }
	  if ( ($this->enabled == true) && (MODULE_PAYMENT_CC_ZONE!='') ) {
        $check_flag = false;
		$cc_zone=MODULE_PAYMENT_CC_ZONE!=""?MODULE_PAYMENT_CC_ZONE:'';
        $check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id in(" . $cc_zone . ") and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id");
        while ($check = tep_db_fetch_array($check_query)) {
          if ($check['zone_id'] < 1) {
            $check_flag = true;
            break;
          } elseif ($check['zone_id'] == $order->billing['zone_id']) {
            $check_flag = true;
            break;
          }
        }

        if ($check_flag == false) {
          $this->enabled = false;
        }
      } */
    }

    function javascript_validation() {
      $js = '  if (payment_value == "' . $this->code . '") {' . "\n" .
            '    var cc_owner = document.checkout_payment.cc_owner.value;' . "\n" .
            '    var cc_number = document.checkout_payment.cc_number.value;' . "\n" .
            '    if (cc_owner == "" || cc_owner.length < ' . CC_OWNER_MIN_LENGTH . ') {' . "\n" .
            '      error_message = error_message + "eeeeeeeeee' . MODULE_PAYMENT_CC_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_CC_TEXT_JS_CC_NUMBER . '";' . "\n" .
            '      error = 1;' . "\n" .
            '    }' . "\n" .
            '  }' . "\n";

      return $js;
    }

    function selection() {
      global $order;

      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)));
      }

      $selection = array('id' => $this->code,
                         'module' => $this->title,
                         'fields' => array(array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_OWNER,
                                                 'field' => tep_draw_input_field('cc_owner', $order->billing['firstname'] . ' ' . $order->billing['lastname'])),
                                           array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_NUMBER,
                                                 'field' => tep_draw_input_field('cc_number')),
                                           array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_EXPIRES,
                                                 'field' => tep_draw_pull_down_menu('cc_expires_month', $expires_month) . '&nbsp;' . tep_draw_pull_down_menu('cc_expires_year', $expires_year))));

      return $selection;
    }

    function pre_confirmation_check() {
      global $HTTP_POST_VARS;

      include(DIR_WS_CLASSES . 'cc_validation.php');

      $cc_validation = new cc_validation();
      $result = $cc_validation->validate($HTTP_POST_VARS['cc_number'], $HTTP_POST_VARS['cc_expires_month'], $HTTP_POST_VARS['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=' . $this->code . '&error=' . urlencode($error) . '&cc_owner=' . urlencode($HTTP_POST_VARS['cc_owner']) . '&cc_expires_month=' . $HTTP_POST_VARS['cc_expires_month'] . '&cc_expires_year=' . $HTTP_POST_VARS['cc_expires_year'];
      //  tep_redirect(tep_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;
    }

    function confirmation() {
      global $HTTP_POST_VARS;

      $confirmation = array('title' => $this->title . ': ' . $this->cc_card_type,
                            'fields' => array(array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_OWNER,
                                                    'field' => $HTTP_POST_VARS['cc_owner']),
                                              array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_NUMBER,
                                                    'field' => substr($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_CC_TEXT_CREDIT_CARD_EXPIRES,
                                                    'field' => strftime('%B, %Y', mktime(0,0,0,$HTTP_POST_VARS['cc_expires_month'], 1, '20' . $HTTP_POST_VARS['cc_expires_year'])))));

      return $confirmation;
    }

    function process_button() {
      global $HTTP_POST_VARS;

      $process_button_string = tep_draw_hidden_field('cc_owner', $HTTP_POST_VARS['cc_owner']) .
                               tep_draw_hidden_field('cc_expires', $HTTP_POST_VARS['cc_expires_month'] . $HTTP_POST_VARS['cc_expires_year']) .
                               tep_draw_hidden_field('cc_type', $this->cc_card_type) .
                               tep_draw_hidden_field('cc_number', $this->cc_card_number);

      return $process_button_string;
    }

    function before_process() {
      global $HTTP_POST_VARS, $order;

      if ( (defined('MODULE_PAYMENT_CC_EMAIL')) && (tep_validate_email(MODULE_PAYMENT_CC_EMAIL)) ) {
        $len = strlen($HTTP_POST_VARS['cc_number']);

        $this->cc_middle = substr($HTTP_POST_VARS['cc_number'], 4, ($len-8));
        $order->info['cc_number'] = substr($HTTP_POST_VARS['cc_number'], 0, 4) . str_repeat('X', (strlen($HTTP_POST_VARS['cc_number']) - 8)) . substr($HTTP_POST_VARS['cc_number'], -4);
      }
    }

    function after_process() {
      global $insert_id;

      if ( (defined('MODULE_PAYMENT_CC_EMAIL')) && (tep_validate_email(MODULE_PAYMENT_CC_EMAIL)) ) {
        $message = 'Order #' . $insert_id . "\n\n" . 'Middle: ' . $this->cc_middle . "\n\n";
        
        tep_mail('', MODULE_PAYMENT_CC_EMAIL, 'Extra Order Info: #' . $insert_id, $message, STORE_OWNER, STORE_OWNER_EMAIL_ADDRESS);
      }
    }

    function get_error() {
      global $HTTP_GET_VARS;

      $error = array('title' => MODULE_PAYMENT_CC_TEXT_ERROR,
                     'error' => stripslashes(urldecode($HTTP_GET_VARS['error'])));

      return $error;
    }

    function check() {
      if (!isset($this->_check)) {
        $check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_CC_STATUS'");
        $this->_check = tep_db_num_rows($check_query);
      }
      return $this->_check;
    }

    function install() {
      tep_db_query("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_CC_STATUS', 'True', 'Do you want to accept credit card payments?', '6', '1', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Split Credit Card E-Mail Address', 'MODULE_PAYMENT_CC_EMAIL', '', 'If an e-mail address is entered, the middle digits of the credit card number will be sent to the e-mail address (the outside digits are stored in the database with the middle digits censored)', '6', '2', now())");
      tep_db_query("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_CC_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '3' , now())");
      tep_db_query("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_CC_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '4', 'tep_get_zone_class_title', 'tep_cfg_pull_down_zone_classes(', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Exclude these Countries', 'MODULE_PAYMENT_CC_EXCEPT_COUNTRY', '', 'If countries are selected, disable this payment method for that countries.', '6', '5', 'tep_cfg_pull_down_zone_except_countries(MODULE_PAYMENT_CC_ZONE,', 'tep_get_zone_except_country', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Exclude these Zones', 'MODULE_PAYMENT_CC_EXCEPT_ZONE', '', 'If a zone is selected, disable this payment method for that zone.', '6', '6', 'tep_cfg_pull_down_zone_classes(','tep_get_zone_class_title', now())");
      tep_db_query("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_CC_ORDER_STATUS_ID', '0', 'Set the status of orders made with this payment module to this value', '6', '7', 'tep_cfg_pull_down_order_statuses(', 'tep_get_order_status_name', now())");
    }

    function remove() {
      tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
    }

    function keys() {
      return array('MODULE_PAYMENT_CC_STATUS', 'MODULE_PAYMENT_CC_EMAIL', 'MODULE_PAYMENT_CC_ZONE', 'MODULE_PAYMENT_CC_EXCEPT_ZONE', 'MODULE_PAYMENT_CC_EXCEPT_COUNTRY', 'MODULE_PAYMENT_CC_ORDER_STATUS_ID', 'MODULE_PAYMENT_CC_SORT_ORDER');
    }
  }
?>
