/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Handle completed transaction.
*
* @param object $transaction
*/
public function handleTransactionCompleted($transaction)
{
global $db;
$manager = SapphireWavesManager::getInstance();
$plan_manager = ShopTransactionPlansManager::getInstance();
// get plan
$plan = $plan_manager->getSingleItem($plan_manager->getFieldNames(), array('transaction' => $transaction->id));
// try get subscription data
$current_data = $manager->getSingleItem($manager->getFieldNames(), array('user' => $transaction->system_user));
$duration = SW_PlanType::$duration[$plan->plan_name];
$unlimited = SW_PlanType::$unlimited[$plan->plan_name];
$expire_timestamp = strtotime('next month', time());
$data = array('type' => SW_PlanType::$type[$plan->plan_name], 'expires' => $db->format_timestamp($expire_timestamp), 'active' => 1);
// add more time to the remaining time
if (is_object($current_data)) {
if (!$unlimited) {
$data['remaining_time'] = $current_data->remaining_time + $duration * 60 * 60;
} else {
$manager->updateData($data, array('user' => $transaction->system_user));
}
} else {
$data['user'] = $transaction->system_user;
if (!$unlimited) {
$data['remaining_time'] = $duration * 60 * 60;
}
$manager->insertData($data);
}
}
/**
* Send email for transaction using specified template.
*
* @param object $transaction
* @param string $template
* @return boolean
*/
private function sendTransactionMail($transaction, $template)
{
global $language;
$result = false;
// require contact form
if (!class_exists('contact_form')) {
return $result;
}
$email_address = null;
$contact_form = contact_form::getInstance();
// template replacement data
$fields = array('transaction_id' => $transaction->id, 'transaction_uid' => $transaction->uid, 'status' => $transaction->status, 'handling' => $transaction->handling, 'shipping' => $transaction->shipping, 'total' => $transaction->total, 'weight' => $transaction->weight, 'payment_method' => $transaction->payment_method, 'delivery_method' => $transaction->delivery_method, 'remark' => $transaction->remark, 'token' => $transaction->token, 'timestamp' => $transaction->timestamp);
$timestamp = strtotime($transaction->timestamp);
$fields['date'] = date($this->getLanguageConstant('format_date_short'), $timestamp);
$fields['time'] = date($this->getLanguageConstant('format_time_short'), $timestamp);
// get currency
$currency_manager = ShopCurrenciesManager::getInstance();
$currency = $currency_manager->getSingleItem($currency_manager->getFieldNames(), array('id' => $transaction->currency));
if (is_object($currency)) {
$fields['currency'] = $currency->currency;
}
// add buyer information
$buyer_manager = ShopBuyersManager::getInstance();
$buyer = $buyer_manager->getSingleItem($buyer_manager->getFieldNames(), array('id' => $transaction->buyer));
if (is_object($buyer)) {
$fields['buyer_first_name'] = $buyer->first_name;
$fields['buyer_last_name'] = $buyer->last_name;
$fields['buyer_email'] = $buyer->email;
$fields['buyer_uid'] = $buyer->uid;
$email_address = $buyer->email;
}
// add system user information
$user_manager = UserManager::getInstance();
$user = $user_manager->getSingleItem($user_manager->getFieldNames(), array('id' => $transaction->system_user));
if (is_object($user)) {
$fields['user_name'] = $user->username;
$fields['user_fullname'] = $user->fullname;
$fields['user_email'] = $user->email;
if (is_null($email_address) || empty($email_address)) {
$email_address = $user->email;
} else {
if ($email_address != $user->email) {
$email_address = $email_address . ',' . $user->email;
}
}
}
// add buyer address
$address_manager = ShopDeliveryAddressManager::getInstance();
$address = $address_manager->getSingleItem($address_manager->getFieldNames(), array('id' => $transaction->address));
if (is_object($address)) {
$fields['address_name'] = $address->name;
$fields['address_street'] = $address->street;
$fields['address_street2'] = $address->street2;
$fields['address_phone'] = $address->phone;
$fields['address_city'] = $address->city;
$fields['address_zip'] = $address->zip;
$fields['address_state'] = $address->state;
$fields['address_country'] = $address->country;
}
// create item table
switch ($transaction->type) {
case TransactionType::SHOPPING_CART:
$item_manager = ShopTransactionItemsManager::getInstance();
$items = $item_manager->getItems($item_manager->getFieldNames(), array('transaction' => $transaction->id));
if (count($items) > 0) {
// create items table
$text_table = str_pad($this->getLanguageConstant('column_name'), 40);
$text_table .= str_pad($this->getLanguageConstant('column_price'), 8);
$text_table .= str_pad($this->getLanguageConstant('column_amount'), 6);
$text_table .= str_pad($this->getLanguageConstant('column_item_total'), 8);
$text_table .= "\n" . str_repeat('-', 40 + 8 + 6 + 8) . "\n";
$html_table = '<table border="0" cellspacing="5" cellpadding="0">';
$html_table .= '<thead><tr>';
$html_table .= '<td>' . $this->getLanguageConstant('column_name') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_price') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_amount') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_item_total') . '</td>';
$html_table .= '</td></thead><tbody>';
foreach ($items as $item) {
// append item name with description
if (empty($data['description'])) {
$line = $item->name[$language] . ' (' . $item->description . ')';
} else {
$line = $item->name[$language];
}
$line = utf8_wordwrap($line, 40, "\n", true);
$line = mb_split("\n", $line);
// append other columns
$line[0] = $line[0] . str_pad($item->price, 8, ' ', STR_PAD_LEFT);
$line[0] = $line[0] . str_pad($item->amount, 6, ' ', STR_PAD_LEFT);
$line[0] = $line[0] . str_pad($item->total, 8, ' ', STR_PAD_LEFT);
// add this item to text table
$text_table .= implode("\n", $line) . "\n\n";
// form html row
$row = '<tr><td>' . $item->name[$language];
if (!empty($item->description)) {
$row .= ' <small>' . $item->description . '</small>';
}
$row .= '</td><td>' . $item->price . '</td>';
$row .= '<td>' . $item->amount . '</td>';
$row .= '<td>' . $item->total . '</td></tr>';
// update subtotal
$subtotal += $item->total;
}
// close text table
$text_table .= str_repeat('-', 40 + 8 + 6 + 8) . "\n";
$html_table .= '</tbody>';
// create totals
$text_table .= str_pad($this->getLanguageConstant('column_subtotal'), 15);
$text_table .= str_pad($subtotal, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_pad($this->getLanguageConstant('column_shipping'), 15);
$text_table .= str_pad($transaction->shipping, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_pad($this->getLanguageConstant('column_handling'), 15);
$text_table .= str_pad($transaction->handling, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_repeat('-', 25);
$text_table .= str_pad($this->getLanguageConstant('column_total'), 15);
$text_table .= str_pad($transaction->total, 10, ' ', STR_PAD_LEFT) . "\n";
$html_table .= '<tfoot>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_subtotal') . '</td>';
$html_table .= '<td>' . $subtotal . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_shipping') . '</td>';
$html_table .= '<td>' . $transaction->shipping . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_handling') . '</td>';
$html_table .= '<td>' . $transaction->handling . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td><b>' . $this->getLanguageConstant('column_total') . '</b></td>';
$html_table .= '<td><b>' . $transaction->total . '</b></td></tr>';
$html_table .= '</tfoot>';
// close table
$html_table .= '</table>';
// add field
$fields['item_table'] = $text_table;
}
break;
case TransactionType::SUBSCRIPTION:
$plan_manager = ShopTransactionPlansManager::getInstance();
$plan = $plan_manager->getSingleItem($plan_manager->getFieldNames(), array('transaction' => $transaction->id));
// get payment method
$plan_data = null;
if (isset($this->payment_methods[$transaction->payment_method])) {
$payment_method = $this->payment_methods[$transaction->payment_method];
$plans = $payment_method->get_recurring_plans();
if (isset($plans[$plan->plan_name])) {
$plan_data = $plans[$plan->plan_name];
}
}
// populate fields with plan params
if (is_object($plan) && !is_null($plan_data)) {
$fields['plan_text_id'] = $plan->plan_name;
$fields['plan_name'] = $plan_data['name'][$language];
}
break;
}
// we require email address for sending
if (is_null($email_address) || empty($email_address)) {
return $result;
}
// get mailer
$mailer = $contact_form->getMailer();
$sender = $contact_form->getSender();
$template = $contact_form->getTemplate($template);
// start creating message
$mailer->start_message();
$mailer->set_subject($template['subject']);
$mailer->set_sender($sender['address'], $sender['name']);
$mailer->add_recipient($email_address);
$mailer->set_body($template['plain_body'], $template['html_body']);
$mailer->set_variables($fields);
// send email
$mailer->send();
return $result;
}
/**
* Handle recurring payment IPN.
*
* @param object $transaction
* @param string $type
* @param float $amount
* @return boolean
*/
private function handleRecurringIPN($transaction, $type, $amount)
{
$result = false;
$shop = shop::getInstance();
$plan_manager = ShopTransactionPlansManager::getInstance();
// get plan associated with this transaction
$plan = $plan_manager->getSingleItem($plan_manager->getFieldNames(), array('transaction' => $transaction->id));
if (!is_object($plan)) {
trigger_error('PayPal: Unable to handle IPN, unable to get plan for transaction: ' . $transaction->id, E_USER_WARNING);
return $result;
}
// notification type to status relation
$status = array('recurring_payment' => RecurringPayment::ACTIVE, 'recurring_payment_expired' => RecurringPayment::EXPIRED, 'recurring_payment_failed' => RecurringPayment::FAILED, 'recurring_payment_profile_created' => RecurringPayment::PENDING, 'recurring_payment_profile_cancel' => RecurringPayment::CANCELED, 'recurring_payment_skipped' => RecurringPayment::SKIPPED, 'recurring_payment_suspended' => RecurringPayment::SUSPENDED, 'recurring_payment_suspended_due_to_max_failed_payment' => RecurringPayment::SUSPENDED);
// add new recurring payment
$result = $shop->addRecurringPayment($plan->id, $amount, $status[$type]);
return $result;
}