paypal.php

Zen Cart是真正的电子商务艺术

                   'address_country' => $order->customer['country']['title'],
                   'address_country_code' => $order->customer['country']['iso_code_2'],
                   'payer_email' => $order->customer['email_address'],
                   );
    $optionsShip = array(
                   //'address_override' => MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE,
                   'no_shipping' => MODULE_PAYMENT_PAYPAL_ADDRESS_REQUIRED,
                   );
    if (MODULE_PAYMENT_PAYPAL_DETAILED_CART == 'Yes') $optionsLineItems = ipn_getLineItemDetails();
    if (sizeof($optionsLineItems) > 0) {
      $optionsLineItems['cmd'] = '_cart';
//      $optionsLineItems['num_cart_items'] = sizeof($order->products);
      if (isset($optionsLineItems['shipping'])) {
        $optionsLineItems['shipping_1'] = $optionsLineItems['shipping'];
        unset($optionsLineItems['shipping']);
      }
      if (isset($optionsLineItems['handling'])) {
        $optionsLineItems['handling_1'] = $optionsLineItems['handling'];
        unset($optionsLineItems['handling']);
      }
      unset($optionsLineItems['subtotal']);
      // if line-item details couldn't be kept due to calculation mismatches or discounts etc, default to aggregate mode
      if (!isset($optionsLineItems['item_name_1'])) $optionsLineItems = array();
      //if ($optionsLineItems['amount'] != $this->transaction_amount) $optionsLineItems = array();
      ipn_debug_email('Line Item Details (if blank, this means there was a data mismatch, and thus bypassed): ' . "\n" . print_r($optionsLineItems, true));
    }
    $optionsAggregate = array(
                   'cmd' => '_ext-enter',
                   'item_name' => MODULE_PAYMENT_PAYPAL_PURCHASE_DESCRIPTION_TITLE,
                   'item_number' => MODULE_PAYMENT_PAYPAL_PURCHASE_DESCRIPTION_ITEMNUM,
                   //'num_cart_items' => sizeof($order->products),
                   'amount' => number_format($this->transaction_amount, $currencies->get_decimal_places($my_currency)),
                   'shipping' => '0.00',
                    );
    if (MODULE_PAYMENT_PAYPAL_TAX_OVERRIDE == 'true') $optionsAggregate['tax'] = '0.00';
    if (MODULE_PAYMENT_PAYPAL_TAX_OVERRIDE == 'true') $optionsAggregate['tax_cart'] = '0.00';
    $optionsTrans = array(
                   'upload' => (int)(sizeof($order->products) > 0),
                   'currency_code' => $my_currency,
//                   'paypal_order_id' => $paypal_order_id,
                   //'no_note' => '1',
                   //'invoice' => '',
                    );

    // if line-item info is invalid, use aggregate:
    if (sizeof($optionsLineItems) > 0) $optionsAggregate = $optionsLineItems;

    // prepare submission
    $options = array_merge($optionsCore, $optionsCust, $optionsPhone, $optionsShip, $optionsTrans, $optionsAggregate);
    ipn_debug_email('Keys for submission: ' . print_r($options, true));
    // build the button fields
    foreach ($options as $name => $value) {
      // remove quotation marks
      $value = str_replace('"', '', $value);
      // check for invalid chars
      if (preg_match('/[^a-zA-Z_0-9]/', $name)) {
        ipn_debug_email('datacheck - ABORTING - preg_match found invalid submission key: ' . $name . ' (' . $value . ')');
        break;
      }
      // do we need special handling for & and = symbols?
      //if (strpos($value, '&') !== false || strpos($value, '=') !== false) $value = urlencode($value);

      $buttonArray[] = zen_draw_hidden_field($name, $value);
    }
    $process_button_string = implode("\n", $buttonArray) . "\n";

    $_SESSION['paypal_transaction_info'] = array($this->transaction_amount, $this->transaction_currency);
    return $process_button_string;
  }
  /**
   * Store transaction info to the order and process any results that come back from the payment gateway
   */
  function before_process() {
    global $order_total_modules;
    list($this->transaction_amount, $this->transaction_currency) = $_SESSION['paypal_transaction_info'];
    unset($_SESSION['paypal_transaction_info']);
    if (isset($_GET['referer']) && $_GET['referer'] == 'paypal') {
      $this->notify('NOTIFY_PAYMENT_PAYPAL_RETURN_TO_STORE');
      if (MODULE_PAYMENT_PAYPAL_TESTING == 'Test') {
        // simulate call to ipn_handler.php here
        ipn_simulate_ipn_handler((int)$_GET['count']);
      }
      if (defined('MODULE_PAYMENT_PAYPAL_PDTTOKEN') && MODULE_PAYMENT_PAYPAL_PDTTOKEN != '') {
        $pdtStatus = $this->_getPDTresults($this->transaction_amount, $this->transaction_currency);
      } else {
        $pdtStatus = false;
      }
      if ($pdtStatus == false) {
        $_SESSION['cart']->reset(true);
        unset($_SESSION['sendto']);
        unset($_SESSION['billto']);
        unset($_SESSION['shipping']);
        unset($_SESSION['payment']);
        unset($_SESSION['comments']);
        unset($_SESSION['cot_gv']);
        $order_total_modules->clear_posts();//ICW ADDED FOR CREDIT CLASS SYSTEM
        zen_redirect(zen_href_link(FILENAME_CHECKOUT_SUCCESS, '', 'SSL'));
      } else {
        // PDT was good, so delete IPN session from PayPal table -- housekeeping.
        global $db;
        $db->Execute("delete from " . TABLE_PAYPAL_SESSION . " where session_id = '" . zen_db_input($_SESSION['ppipn_key_to_remove']) . "'");
        unset($_SESSION['ppipn_key_to_remove']);
        $_SESSION['paypal_transaction_PDT_passed'] = true;
        return true;
      }
    } else {
      $this->notify('NOTIFY_PAYMENT_PAYPAL_CANCELLED_DURING_CHECKOUT');
      zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'));
    }
  }
  /**
    * Checks referrer
    *
    * @param string $zf_domain
    * @return boolean
    */
  function check_referrer($zf_domain) {
    return true;
  }
  /**
    * Build admin-page components
    *
    * @param int $zf_order_id
    * @return string
    */
  function admin_notification($zf_order_id) {
    global $db;
    $output = '';
    $sql = "select * from " . TABLE_PAYPAL . " where order_id = '" . (int)$zf_order_id . "' order by paypal_ipn_id DESC LIMIT 1";
    $ipn = $db->Execute($sql);
    if ($ipn->RecordCount() > 0 && file_exists(DIR_FS_CATALOG . DIR_WS_MODULES . 'payment/paypal/paypal_admin_notification.php')) require(DIR_FS_CATALOG . DIR_WS_MODULES . 'payment/paypal/paypal_admin_notification.php');
    return $output;
  }
  /**
   * Post-processing activities
   * When the order returns from the processor, if PDT was successful, this stores the results in order-status-history and logs data for subsequent reference
   *
   * @return boolean
    */
  function after_process() {
    global $insert_id, $db;
    if ($_SESSION['paypal_transaction_PDT_passed'] != true) {
      $_SESSION['order_created'] = '';
      unset($_SESSION['paypal_transaction_PDT_passed']);
      return false;
    } else {
    // PDT found order to be approved, so add a new OSH record for this order's PP details
      unset($_SESSION['paypal_transaction_PDT_passed']);
      $sql_data_array= array(array('fieldName'=>'orders_id', 'value'=>$insert_id, 'type'=>'integer'),
                             array('fieldName'=>'orders_status_id', 'value'=>$this->order_status, 'type'=>'integer'),
                             array('fieldName'=>'date_added', 'value'=>'now()', 'type'=>'noquotestring'),
                             array('fieldName'=>'customer_notified', 'value'=>0, 'type'=>'integer'),
                             array('fieldName'=>'comments', 'value'=>'PayPal status: ' . $this->pdtData['payment_status'] . ' ' . ' @ ' . $this->pdtData['payment_date'] . "\n" . ' Trans ID:' . $this->pdtData['txn_id'] . "\n" . ' Amount: ' . $this->pdtData['mc_gross'] . ' ' . $this->pdtData['mc_currency'] . '.', 'type'=>'string'));
      $db->perform(TABLE_ORDERS_STATUS_HISTORY, $sql_data_array);
      ipn_debug_email('PDT NOTICE :: Order added: ' . $insert_id . "\n" . 'PayPal status: ' . $this->pdtData['payment_status'] . ' ' . ' @ ' . $this->pdtData['payment_date'] . "\n" . ' Trans ID:' . $this->pdtData['txn_id'] . "\n" . ' Amount: ' . $this->pdtData['mc_gross'] . ' ' . $this->pdtData['mc_currency']);

      // store the PayPal order meta data -- used for later matching and back-end processing activities
      $sql_data_array = array('order_id' => $insert_id,
                          'txn_type' => $this->pdtData['txn_type'],
                          'module_name' => $this->code . ' ' . $this->codeVersion,
                          'module_mode' => 'PDT',
                          'reason_code' => $this->pdtData['reasoncode'],
                          'payment_type' => $this->pdtData['payment_type'],
                          'payment_status' => $this->pdtData['payment_status'],
                          'pending_reason' => $this->pdtData['pendingreason'],
                          'invoice' => $this->pdtData['invoice'],
                          'first_name' => $this->pdtData['first_name'],
                          'last_name' => $this->pdtData['last_name'],
                          'payer_business_name' => $order->billing['company'],
                          'address_name' => $order->billing['name'],
                          'address_street' => $order->billing['street_address'],
                          'address_city' => $order->billing['city'],
                          'address_state' => $order->billing['state'],
                          'address_zip' => $order->billing['postcode'],
                          'address_country' => $this->pdtData['residence_country'], // $order->billing['country']
                          'address_status' => $this->pdtData['address_status'],
                          'payer_email' => $this->pdtData['payer_email'],
                          'payer_id' => $this->pdtData['payer_id'],
                          'payer_status' => $this->pdtData['payer_status'],
                          'payment_date' => trim(preg_replace('/[^0-9-:]/', ' ', $this->pdtData['payment_date'])),
                          'business' => $this->pdtData['business'],
                          'receiver_email' => $this->pdtData['receiver_email'],
                          'receiver_id' => $this->pdtData['receiver_id'],
                          'txn_id' => $this->pdtData['txn_id'],
                          'parent_txn_id' => $this->pdtData['parent_txn_id'],
                          'num_cart_items' => (float)$this->pdtData['num_cart_items'],
                          'mc_gross' => (float)$this->pdtData['mc_gross'],
                          'mc_fee' => (float)$this->pdtData['mc_fee'],
                          'mc_currency' => $this->pdtData['mc_currency'],
                          'settle_amount' => (float)$this->pdtData['settle_amount'],
                          'settle_currency' => $this->pdtData['settle_currency'],
                          'exchange_rate' => ($this->pdtData['exchange_rate'] > 0 ? $this->pdtData['exchange_rate'] : 1.0),
                          'notify_version' => (float)$this->pdtData['notify_version'],
                          'verify_sign' => $this->pdtData['verify_sign'],
                          'date_added' => 'now()',
                          'memo' => '{Successful PDT Confirmation - Record auto-generated by payment module}'
                         );
      zen_db_perform(TABLE_PAYPAL, $sql_data_array);
    }
  }
  /**
   * Used to display error message details
   *
   * @return boolean
    */
  function output_error() {
    return false;
  }
  /**
   * Check to see whether module is installed
   *
   * @return boolean
    */
  function check() {
    global $db;
    if (IS_ADMIN_FLAG === true) {
      global $sniffer;
      if ($sniffer->field_exists(TABLE_PAYPAL, 'zen_order_id'))  $db->Execute("ALTER TABLE " . TABLE_PAYPAL . " CHANGE COLUMN zen_order_id order_id int(11) NOT NULL default '0'");
    }
    if (!isset($this->_check)) {
      $check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_PAYPAL_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 ('鎵撳紑PayPal鏀