function do_renew()
{
global $_SESSION;
global $_amember_id;
global $config, $db, $t, $vars, $plugins, $error;
$member_id = intval($_amember_id);
$error = array_merge((array) $error, (array) plugin_validate_member_form($vars));
if (count($error)) {
$t->assign('error', $error);
return;
}
$vars['product_id'] = is_array($vars['product_id']) ? array_filter(array_map('intval', $vars['product_id'])) : intval($vars['product_id']);
if (!$vars['product_id']) {
$t->assign('error', _MEMBER_SELECT_PRODUCT);
return;
}
if ($vars['coupon'] != '' && $config['use_coupons']) {
$coupon = $db->coupon_get($vars['coupon'], $_SESSION[_amember_id]);
if (is_string($coupon)) {
$t->assign('error', $coupon);
return;
}
}
$pc =& new PriceCalculator();
$pc->addProducts($vars['product_id']);
if ($config['use_coupons'] && $vars['coupon'] != '') {
$coupon = $db->coupon_get($vars['coupon'], $_SESSION[_amember_id]);
if ($coupon['coupon_id']) {
$pc->setCouponDiscount($coupon['discount'], split(',', trim($coupon['product_id'])));
}
}
$pc->setPriceFieldsByPaysys($vars['paysys_id']);
$pc->setTax(get_member_tax($member_id));
$terms =& $pc->calculate();
$price = $terms->total;
if ($price == 0 && !product_get_trial($vars['product_id']) && ($terms->discount > 0 && !$coupon['is_recurring'] || !$terms->discount) && in_array('free', $plugins['payment'])) {
$vars['paysys_id'] = 'free';
}
if ($config['product_paysystem']) {
$pr = get_product(is_array($vars['product_id']) ? $vars['product_id'][0] : $vars['product_id']);
$vars['paysys_id'] = $pr->config['paysys_id'];
}
if (!$vars['paysys_id']) {
$t->assign('error', _MEMBER_SELECT_PAYMENT);
return;
}
//check for agreement
$display_agreement = 0;
foreach ((array) $vars['product_id'] as $pid) {
$product = $db->get_product($pid);
if ($product['need_agreement']) {
$display_agreement++;
}
}
$member = $db->get_user($member_id);
if ($display_agreement && !$member['data']['i_agree'] && !$vars['i_agree']) {
display_agreement(serialize($vars));
// defined in the product.inc.php
exit;
}
if ($vars['i_agree'] && !$member['data']['i_agree']) {
$member['data']['i_agree']++;
$db->update_user($member_id, $member);
}
///
do {
// for easy exit using break;
$paysys_id = $vars['paysys_id'];
$product_id = $vars['product_id'];
if (!is_array($product_id)) {
$product_id = array($product_id);
}
foreach ((array) $vars['product_id'] as $pid) {
$error = check_product_scope($pid, $_amember_id);
if ($error) {
break;
}
}
if ($error = check_product_requirements($product_id, get_product_requirements_for_member($_amember_id))) {
break;
}
// if ($terms->discount > 0)
$vars['COUPON_CODE'] = $vars['coupon'];
global $payment_additional_fields;
$additional_values = array();
foreach ($payment_additional_fields as $f) {
$fname = $f['name'];
if (isset($vars[$fname])) {
$additional_values[$fname] = $vars[$fname];
}
}
$additional_values['COUPON_DISCOUNT'] = $terms->discount;
$additional_values['TAX_AMOUNT'] = $terms->tax;
$taxes = $prices = array();
foreach ($terms->lines as $pid => $line) {
$prices[$pid] = $line->total;
if ($line->tax) {
$taxes[$pid] = $line->tax;
}
}
$additional_values['TAXES'] = $taxes;
$product =& get_product($product_id[0]);
$begin_date = $product->get_start($member_id);
$expire_date = $product->get_expire($begin_date, null, $terms);
//yyyy-mm-dd
// add payment
$payment_id = $db->add_waiting_payments($member_id, $product_id, $paysys_id, $price, $prices, $begin_date, $expire_date, $vars, $additional_values);
$error = plugin_do_payment($paysys_id, $payment_id, $member_id, is_array($product_id) ? $product_id[0] : $product_id, $price, $begin_date, $expire_date, $vars);
if ($error) {
$db->delete_payment($payment_id);
break;
}
exit;
} while (0);
//if we here, error was occured
$t->assign('error', $error);
return;
}
$pc->addProducts($vars['product_id']);
if ($config['use_coupons'] && $vars['coupon'] != '') {
$coupon = $db->coupon_get($vars['coupon']);
if ($coupon['coupon_id']) {
$pc->setCouponDiscount($coupon['discount'], split(',', trim($coupon['product_id'])));
}
}
$pc->setPriceFieldsByPaysys($vars['paysys_id']);
$pc->setTax(get_member_tax(null));
$terms =& $pc->calculate();
$price = $terms->total;
if ($config['product_paysystem']) {
$pr = get_product(is_array($vars['product_id']) ? $vars['product_id'][0] : $vars['product_id']);
$vars['paysys_id'] = $pr->config['paysys_id'];
}
if (!$price && !product_get_trial($vars['product_id']) && ($terms->discount > 0 && !$coupon['is_recurring'] || !$terms->discount) && in_array('free', $plugins['payment'])) {
$vars['paysys_id'] = 'free';
}
}
}
if ($vars['do_payment'] && check_payment_form()) {
//check for agreement
$display_agreement = 0;
foreach ((array) $vars['product_id'] as $pid) {
$product = $db->get_product($pid);
if ($product['need_agreement']) {
$display_agreement++;
}
}
if ($display_agreement && !$vars['i_agree']) {
display_agreement(serialize($vars));