function payment($module = '')
{
global $PHP_SELF, $language, $credit_covers, $messageStack;
if (defined('MODULE_PAYMENT_INSTALLED') && zen_not_null(MODULE_PAYMENT_INSTALLED)) {
$this->modules = explode(';', MODULE_PAYMENT_INSTALLED);
$include_modules = array();
if (zen_not_null($module) && in_array($module . '.' . substr($PHP_SELF, strrpos($PHP_SELF, '.') + 1), $this->modules)) {
$this->selected_module = $module;
$include_modules[] = array('class' => $module, 'file' => $module . '.php');
} else {
reset($this->modules);
// Free Payment Only shows
if (zen_get_configuration_key_value('MODULE_PAYMENT_FREECHARGER_STATUS') and ($_SESSION['cart']->show_total() == 0 and $_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
while (list(, $value) = each($this->modules)) {
// 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++) {
// include(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/payment/' . $include_modules[$i]['file']);
$lang_file = zen_get_file_directory(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/payment/', $include_modules[$i]['file'], 'false');
if (@file_exists($lang_file)) {
include_once $lang_file;
} else {
if (IS_ADMIN_FLAG === false) {
$messageStack->add(WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
} else {
$messageStack->add_session(WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
}
}
include_once DIR_WS_MODULES . 'payment/' . $include_modules[$i]['file'];
$GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class']();
}
// 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 (!$credit_covers) {
$_SESSION['payment'] = $include_modules[0]['class'];
}
}
if (zen_not_null($module) && in_array($module, $this->modules) && isset($GLOBALS[$module]->form_action_url)) {
$this->form_action_url = $GLOBALS[$module]->form_action_url;
}
}
}
function __construct($module = '')
{
global $payment, $gBitCustomer;
if (defined('MODULE_PAYMENT_INSTALLED') && zen_not_null(MODULE_PAYMENT_INSTALLED)) {
$this->modules = explode(';', MODULE_PAYMENT_INSTALLED);
$include_modules = array();
if (zen_not_null($module) && in_array($module . '.' . substr($_SERVER['SCRIPT_NAME'], strrpos($_SERVER['SCRIPT_NAME'], '.') + 1), $this->modules)) {
$this->selected_module = $module;
$include_modules[] = array('class' => $module, 'file' => $module . '.php');
} else {
reset($this->modules);
// Free Payment Only shows
if (zen_get_configuration_key_value('MODULE_PAYMENT_FREECHARGER_STATUS') and ($gBitCustomer->mCart->show_total() == 0 and $gBitCustomer->mCart->show_weight() == 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
while (list(, $value) = each($this->modules)) {
// 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++) {
$langFile = zen_get_file_directory(DIR_WS_LANGUAGES . $gBitCustomer->getLanguage() . '/modules/payment/', $include_modules[$i]['file'], 'false');
if (file_exists($langFile)) {
include $langFile;
}
include DIR_WS_MODULES . 'payment/' . $include_modules[$i]['file'];
$GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class']();
}
// 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']))) {
$_SESSION['payment'] = $include_modules[0]['class'];
}
if (zen_not_null($module) && in_array($module, $this->modules) && isset($GLOBALS[$module]->form_action_url)) {
$this->form_action_url = $GLOBALS[$module]->form_action_url;
}
}
}
