관리-도구

편집 파일: payment.php

<?php
/**
 * Payment Class.
 *
 * @copyright Copyright 2003-2023 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: Scott C Wilson 2022 Oct 16 Modified in v1.5.8a $
 */
if (!defined('IS_ADMIN_FLAG')) {
  die('Illegal Access');
}
/**
 * Payment Class.
 * This class interfaces with payment modules
 *
 */
class payment extends base {

/**
    * $doesCollectsCardDataOnsite is a flag to indicate if card details are collected on site
    * @var boolean
    */
   public $doesCollectsCardDataOnsite;
   /**
    * $form_action_url is the URL to process the payment or not set for local processing
    * @var string
    */
   public $form_action_url;
    /**
     * $modules array of payment module names
     * @var array 
     */
   public $modules;
   /**
    * $paymentClass is a payment class
    * @var class
    */
   public $paymentClass;
   /**
    * $selected_module is the selected payment module
    * @var string
    */
   public $selected_module;

function __construct($module = '') {
      global $PHP_SELF, $language, $credit_covers, $messageStack, $languageLoader;
      $this->doesCollectsCardDataOnsite = false;

if (defined('MODULE_PAYMENT_INSTALLED') && !empty(MODULE_PAYMENT_INSTALLED)) {
        $this->modules = explode(';', MODULE_PAYMENT_INSTALLED);
      }
      $this->notify('NOTIFY_PAYMENT_CLASS_GET_INSTALLED_MODULES', $module);

if (empty($this->modules)) return;

$include_modules = array();

if (!empty($module) && (in_array($module . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)), $this->modules)) ) {
        $this->selected_module = $module;

$include_modules[] = array('class' => $module, 'file' => $module . '.php');
      } else {
        // Free Payment Only shows
        $freecharger_enabled = (defined('MODULE_PAYMENT_FREECHARGER_STATUS') && MODULE_PAYMENT_FREECHARGER_STATUS == 'True');
        if ($freecharger_enabled && $_SESSION['cart']->show_total() == 0 && (!isset($_SESSION['shipping']['cost']) || $_SESSION['shipping']['cost'] == 0)) {
          $this->selected_module = $module;
          if (file_exists(DIR_FS_CATALOG . DIR_WS_MODULES . '/payment/' . 'freecharger.php')) {
            $include_modules[] = array('class'=> 'freecharger', 'file' => 'freecharger.php');
          }
        } else {
          // All Other Payment Modules show
          foreach($this->modules as $value) {
            // double check that the module really exists before adding to the array
            if (file_exists(DIR_FS_CATALOG . DIR_WS_MODULES . '/payment/' . $value)) {
              $class = substr($value, 0, strrpos($value, '.'));
              // Don't show Free Payment Module
              if ($class !='freecharger') {
                $include_modules[] = array('class' => $class, 'file' => $value);
              }
            }
          }
        }
      }

for ($i=0, $n=sizeof($include_modules); $i<$n; $i++) {
        $lang_file = zen_get_file_directory(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/payment/', $include_modules[$i]['file'], 'false');
        if ($languageLoader->hasLanguageFile(DIR_FS_CATALOG . DIR_WS_LANGUAGES,  $_SESSION['language'], $include_modules[$i]['file'], '/modules/payment')) {
          $languageLoader->loadExtraLanguageFiles(DIR_FS_CATALOG . DIR_WS_LANGUAGES,  $_SESSION['language'], $include_modules[$i]['file'], '/modules/payment');
        } else {
          if (is_object($messageStack)) {
            if (IS_ADMIN_FLAG === false) {
              $messageStack->add('checkout_payment', WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
            } else {
              $messageStack->add_session(WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
            }
          }
          continue;
        }
        include_once(DIR_WS_MODULES . 'payment/' . $include_modules[$i]['file']);

$this->paymentClass = new $include_modules[$i]['class'];
        $this->notify('NOTIFY_PAYMENT_MODULE_ENABLE');
        if ($this->paymentClass->enabled)
        {
          $GLOBALS[$include_modules[$i]['class']] = $this->paymentClass;
          if (isset($this->paymentClass->collectsCardDataOnsite) && $this->paymentClass->collectsCardDataOnsite == true) {
            $this->doesCollectsCardDataOnsite = true;
          }
        } else {
          unset($include_modules[$i]);
        }
      }
      $include_modules = array_values($include_modules);
      // if there is only one payment method, select it as default because in
      // checkout_confirmation.php the $payment variable is being assigned the
      // $_POST['payment'] value which will be empty (no radio button selection possible)
      if ( (zen_count_payment_modules() == 1) && (!isset($_SESSION['payment']) || (isset($_SESSION['payment']) && !is_object($_SESSION['payment']))) ) {
        if (!isset($credit_covers) || $credit_covers == FALSE) $_SESSION['payment'] = $include_modules[0]['class'];
      }

if (!empty($module) && in_array($module, $this->modules) && isset($GLOBALS[$module]->form_action_url)) {
        $this->form_action_url = $GLOBALS[$module]->form_action_url;
      }
  }

public function checkCreditCovered()
  {
      global $credit_covers;
      $credit_is_covered = false;
      if (isset($credit_covers) && $credit_covers === true) {
          $credit_is_covered = true;
          $this->modules = '';
          $this->selected_method = '';
      }
      return $credit_is_covered;
  }

/**
  The update_status() method is needed in the checkout_confirmation.php page
  due to a chicken and egg problem with the payment class and order class.
  The payment modules need the order destination data for the dynamic status
  feature, and the order class needs the payment module title.
  Modules should implement this method to inspect the current order address
  for to determine if the module should remain enabled,
  and set their own $this->enabled property accordingly.
  */
  function update_status() {
    if (empty($this->selected_module)) return;
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }

foreach($this->modules as $value) {
        $class = substr($value, 0, strrpos($value, '.'));
        if (isset($GLOBALS[$class]->enabled) && $GLOBALS[$class]->enabled == true) {
          $js .= $GLOBALS[$class]->javascript_validation();
        }
      }

$js =  $js . "\n" . '  if (payment_value == null && submitter != 1) {' . "\n";
       $js =  $js .'    error_message = error_message + "' . JS_ERROR_NO_PAYMENT_MODULE_SELECTED . '";' . "\n";
       $js =  $js .'    error = 1;' . "\n";
       $js =  $js .'  }' . "\n\n";
       $js =  $js .'  if (error == 1 && submitter != 1) {' . "\n";
       $js =  $js .'    alert(error_message);' . "\n";
       $js =  $js . '    return false;' . "\n";
       $js =  $js .'  } else {' . "\n";
       $js =  $js .' var result = true; '  . "\n";
       if ($this->doesCollectsCardDataOnsite == true && PADSS_AJAX_CHECKOUT == '1') {
         $js .= '      result = !(doesCollectsCardDataOnsite(payment_value));' . "\n";
       }
       $js =  $js .' if (result == false) doCollectsCardDataOnsite();' . "\n";
       $js =  $js .'    return result;' . "\n";
       $js =  $js .'  }' . "\n" . '}' . "\n" . '</script>' . "\n";
    return $js;
  }

function selection() {
    $selection_array = array();
    if (!is_array($this->modules)) return $selection_array;
    foreach($this->modules as $value) {
        $class = substr($value, 0, strrpos($value, '.'));
        if (!isset($GLOBALS[$class]->enabled) || $GLOBALS[$class]->enabled != true) {
            continue;
        }
        $selection = $GLOBALS[$class]->selection();

if (isset($GLOBALS[$class]->collectsCardDataOnsite) && $GLOBALS[$class]->collectsCardDataOnsite == true) {
            $selection['fields'][] = array('title' => '',
                                         'field' => zen_draw_hidden_field($class . '_collects_onsite', 'true', 'id="' . $class . '_collects_onsite"'),
                                         'tag' => '');
        }
        if (is_array($selection)) $selection_array[] = $selection;
    }
    return $selection_array;
  }

function confirmation() {
    $default = array('title' => '', 'fields' => array());
    if (!is_array($this->modules)) return $default;
    if (!is_object($GLOBALS[$this->selected_module])) return $default;
    if (!$GLOBALS[$this->selected_module]->enabled) return $default;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return $default;
    $confirmation = $GLOBALS[$this->selected_module]->$function();
    if (!is_array($confirmation)) return $default;
    // use array_merge here to normalize the response - ie: so that both title/fields indices are populated even if the module doesn't return either of them
    return array_merge($default, $confirmation);
  }

function process_button_ajax() {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }
  function process_button() {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }

function before_process() {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }

function after_process() {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }

function after_order_create($zf_order_id) {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function($zf_order_id);
  }

function admin_notification($zf_order_id) {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function($zf_order_id);
  }

function get_error() {
    if (!is_array($this->modules)) return;
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    return $GLOBALS[$this->selected_module]->$function();
  }

function get_checkout_confirm_form_replacement() {
    $default = array(false, '');
    if (!is_array($this->modules)) return $default;
    if (!is_object($GLOBALS[$this->selected_module]) || $GLOBALS[$this->selected_module]->enabled != true) return $default;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return $default;
    return $GLOBALS[$this->selected_module]->$function();
  }

function clear_payment()
  {
    if (empty($this->selected_module) || !is_array($this->modules)) {
        return;
    }
    if (!is_object($GLOBALS[$this->selected_module])) return;
    if (!$GLOBALS[$this->selected_module]->enabled) return;
    $function = __FUNCTION__;
    if (!method_exists($GLOBALS[$this->selected_module], $function)) return;
    $GLOBALS[$this->selected_module]->$function();
  }
}