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<?php
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/*
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$Id: payment.php 387 2006-01-18 16:49:58Z hpdl $
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osCommerce, Open Source E-Commerce Solutions
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http://www.oscommerce.com
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Copyright (c) 2003 osCommerce
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Released under the GNU General Public License
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*/
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class payment {
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var $modules, $selected_module;
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// class constructor
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function payment($module = '') {
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global $osC_Language;
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if (defined('MODULE_PAYMENT_INSTALLED') && tep_not_null(MODULE_PAYMENT_INSTALLED)) {
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$this->modules = explode(';', MODULE_PAYMENT_INSTALLED);
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$include_modules = array();
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if ( (tep_not_null($module)) && (in_array($module . '.' . substr($_SERVER['PHP_SELF'], (strrpos($_SERVER['PHP_SELF'], '.')+1)), $this->modules)) ) {
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$this->selected_module = $module;
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$include_modules[] = array('class' => $module, 'file' => $module . '.php');
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} else {
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reset($this->modules);
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while (list(, $value) = each($this->modules)) {
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$class = substr($value, 0, strrpos($value, '.'));
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$include_modules[] = array('class' => $class, 'file' => $value);
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}
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}
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for ($i=0, $n=sizeof($include_modules); $i<$n; $i++) {
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include('includes/languages/' . $osC_Language->getDirectory() . '/modules/payment/' . $include_modules[$i]['file']);
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include('includes/modules/payment/' . $include_modules[$i]['file']);
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$GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class'];
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}
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// if there is only one payment method, select it as default because in
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// checkout_confirmation.php the $payment variable is being assigned the
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// $_POST['payment_mod_sel'] value which will be empty (no radio button selection possible)
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if ( (tep_count_payment_modules() == 1) && (!isset($GLOBALS[$_SESSION['payment']]) || (isset($GLOBALS[$_SESSION['payment']]) && !is_object($GLOBALS[$_SESSION['payment']]))) ) {
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$_SESSION['payment'] = $include_modules[0]['class'];
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}
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if ( (tep_not_null($module)) && (in_array($module, $this->modules)) && (isset($GLOBALS[$module]->form_action_url)) ) {
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$this->form_action_url = $GLOBALS[$module]->form_action_url;
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}
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}
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}
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// class methods
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/* The following method is needed in the checkout_confirmation.php page
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due to a chicken and egg problem with the payment class and order class.
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The payment modules needs the order destination data for the dynamic status
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feature, and the order class needs the payment module title.
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The following method is a work-around to implementing the method in all
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payment modules available which would break the modules in the contributions
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section. This should be looked into again post 2.2.
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*/
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function update_status() {
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if (is_array($this->modules)) {
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if (isset($GLOBALS[$this->selected_module]) && is_object($GLOBALS[$this->selected_module])) {
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if (method_exists($GLOBALS[$this->selected_module], 'update_status')) {
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$GLOBALS[$this->selected_module]->update_status();
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}
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}
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}
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}
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function javascript_validation() {
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global $osC_Language;
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$js = '';
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if (is_array($this->modules)) {
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$js = '<script type="text/javascript">
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</script>' . "\n";
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}
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return $js;
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}
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function selection() {
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$selection_array = array();
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if (is_array($this->modules)) {
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reset($this->modules);
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while (list(, $value) = each($this->modules)) {
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$class = substr($value, 0, strrpos($value, '.'));
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if ($GLOBALS[$class]->enabled) {
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$selection = $GLOBALS[$class]->selection();
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if (is_array($selection)) $selection_array[] = $selection;
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}
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}
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}
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return $selection_array;
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}
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function pre_confirmation_check() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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$GLOBALS[$this->selected_module]->pre_confirmation_check();
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}
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}
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}
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function confirmation() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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return $GLOBALS[$this->selected_module]->confirmation();
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}
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}
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}
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function process_button() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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return $GLOBALS[$this->selected_module]->process_button();
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}
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}
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}
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function before_process() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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return $GLOBALS[$this->selected_module]->before_process();
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}
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}
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}
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function after_process() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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return $GLOBALS[$this->selected_module]->after_process();
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}
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}
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}
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function get_error() {
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if (is_array($this->modules)) {
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if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
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return $GLOBALS[$this->selected_module]->get_error();
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}
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}
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}
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}
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?>
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