/**
* Create a new recurring subscription.
*
* Creates a new recurring subscription and processes a charge for today.
*
* @param int $client_id The Client ID
* @param int $gateway_id The gateway ID to process this charge with
* @param float $amount The amount to charge (e.g., "50.00")
* @param array $credit_card The credit card information
* @param int $credit_card['card_num'] The credit card number
* @param int $credit_card['exp_month'] The credit card expiration month in 2 digit format (01 - 12)
* @param int $credit_card['exp_year'] The credit card expiration year (YYYY)
* @param string $credit_card['name'] The credit card cardholder name. Required only is customer ID is not supplied.
* @param int $credit_card['cvv'] The Card Verification Value. Optional
* @param int $customer_id The ID of the customer to link the charge to
* @param array $customer An array of customer data to create a new customer with, if no customer_id
* @param float $customer_ip The optional IP address of the customer
* @param array $recur The details for a recurring charge
* @param int $recur['plan_id'] The ID of the plan to pull recurring details from (Optional)
* @param string $recur['start_date'] The start date of the subscription
* @param string $recur['end_date'] The end date of the subscription
* @param int $recur['free_trial'] The number of days to give a free trial before. Will combine with start_date if that is also set. (Optional)
* @param float $recur['amount'] The amount to charge every INTERVAL days. If not there, the main $amount will be used.
* @param int $recur['occurrences'] The total number of occurrences (Optional, if end_date doesn't exist).
* @param string $recur['notification_url'] The URL to send POST updates to for notices re: this subscription.
* @param string $return_url The URL for external payment processors to return the user to after payment
* @param string $cancel_url The URL to send if the user cancels an external payment
* @param int $renew The subscription that is being renewed, if there is one
* @param string $coupon A coupon code
*
* @return mixed Array with response_code and response_text
*/
function Recur($client_id, $gateway_id, $amount = FALSE, $credit_card = array(), $customer_id = FALSE, $customer = array(), $customer_ip = FALSE, $recur = array(), $return_url = FALSE, $cancel_url = FALSE, $renew = FALSE, $coupon = FALSE)
{
$CI =& get_instance();
$CI->load->library('field_validation');
// Clean up our url's
if ($return_url) {
$return_url = htmlspecialchars_decode($return_url);
}
if ($cancel_url) {
$cancel_url = htmlspecialchars_decode($cancel_url);
}
// Get the gateway info to load the proper library
$gateway = $this->GetGatewayDetails($client_id, $gateway_id);
if (!$gateway or $gateway['enabled'] == '0') {
die($this->response->Error(5017));
}
// load the gateway
$gateway_name = $gateway['name'];
$CI->load->library('payment/' . $gateway_name);
$gateway_settings = $this->{$gateway_name}->Settings();
$this->load->library('field_validation');
// credit card validation has been moved after the 2nd coupon check, in case this coupon makes it free
// are we linking this to another sub via renewal?
if (!empty($renew)) {
$CI->load->model('recurring_model');
$renewed_subscription = $CI->recurring_model->GetSubscriptionDetails($client_id, $renew);
if (!empty($renewed_subscription)) {
$mark_as_renewed = $renewed_subscription['subscription_id'];
/**
* automatically set start date
* we don't do this because Membrr does it automatically, and want to give
* the developer more control.
* if (strtotime($renewed_subscription['next_charge_date']) > time()) {
* $recur['start_date'] = $renewed_subscription['next_charge_date'];
* }
* else {
* $recur['start_date'] = date('Y-m-d');
* }
*
* $recur['free_trial'] = 0;
*/
} else {
$mark_as_renewed = FALSE;
}
} else {
$mark_as_renewed = FALSE;
}
// Get the customer details if a customer id was included
$this->load->model('customer_model');
if (!empty($customer_id)) {
$customer = $CI->customer_model->GetCustomer($client_id, $customer_id);
$customer['customer_id'] = $customer['id'];
$created_customer = FALSE;
} elseif (isset($customer) and !empty($customer)) {
// look for embedded customer information
// by Getting the customer after it's creation, we get a nice clean ISO2 code for the country
$customer_id = $CI->customer_model->NewCustomer($client_id, $customer);
$customer = $CI->customer_model->GetCustomer($client_id, $customer_id);
$customer['customer_id'] = $customer_id;
unset($customer_id);
$created_customer = TRUE;
} else {
// no customer_id or customer information - is this a problem?
// we'll check if this gateway required customer information
if ($gateway_settings['requires_customer_information'] == 1) {
die($this->response->Error(5018));
}
// no customer information was passed but this gateway is OK with that, let's just get the customer first/last name
// from the credit card name for our records
if (!isset($credit_card['name'])) {
die($this->response->Error(5004));
} else {
$name = explode(' ', $credit_card['name']);
$customer['first_name'] = $name[0];
$customer['last_name'] = $name[count($name) - 1];
$customer['customer_id'] = $CI->customer_model->SaveNewCustomer($client_id, $customer['first_name'], $customer['last_name']);
$created_customer = TRUE;
}
}
// if we have an IP, we'll populate this field
// note, if we get an error later: the first thing we check is to see if an IP is required
// by checking this *after* an error, we give the gateway a chance to be flexible and, if not,
// we give the end-user the most likely error response
if (!empty($customer_ip)) {
// place it in $customer array
$customer['ip_address'] = $customer_ip;
} else {
$customer['ip_address'] = '';
}
if (isset($recur['plan_id'])) {
// we have a linked plan, let's load that information
$CI->load->model('plan_model');
$plan_details = $CI->plan_model->GetPlanDetails($client_id, $recur['plan_id']);
$interval = isset($recur['interval']) ? $recur['interval'] : $plan_details->interval;
$notification_url = isset($recur['notification_url']) ? $recur['notification_url'] : $plan_details->notification_url;
$free_trial = isset($recur['free_trial']) ? $recur['free_trial'] : $plan_details->free_trial;
$occurrences = isset($recur['occurrences']) ? $recur['occurrences'] : $plan_details->occurrences;
// calculate first charge amount:
// 1) First charge is main $amount if given
// 2) If no $recur['amount'], use plan amount
// 3) Else use $recur['amount']
if (isset($amount)) {
$amount = $amount;
} elseif (isset($recur['amount'])) {
$amount = $recur['amount'];
} elseif (isset($plan_details->amount)) {
$amount = $plan_details->amount;
}
$amount = $this->field_validation->ValidateAmount($amount);
if ($amount === FALSE) {
die($this->response->Error(5009));
}
// store plan ID
$plan_id = $plan_details->plan_id;
} else {
if (!isset($recur['interval']) or !is_numeric($recur['interval'])) {
die($this->response->Error(5011));
} else {
$interval = $recur['interval'];
}
// Check for a notification URL
$notification_url = isset($recur['notification_url']) ? $recur['notification_url'] : '';
// Validate the amount
if ($this->field_validation->ValidateAmount($amount) === FALSE) {
die($this->response->Error(5009));
}
$plan_id = 0;
$free_trial = (isset($recur['free_trial']) and is_numeric($recur['free_trial'])) ? $recur['free_trial'] : FALSE;
}
// Validate the start date to make sure it is in the future
if (isset($recur['start_date'])) {
// adjust to server time
$recur['start_date'] = server_time($recur['start_date'], 'Y-m-d', true);
if (!$this->field_validation->ValidateDate($recur['start_date']) or $recur['start_date'] < date('Y-m-d')) {
die($this->response->Error(5001));
} else {
$start_date = date('Y-m-d', strtotime($recur['start_date']));
}
} else {
$start_date = date('Y-m-d');
}
// coupon check
if (!empty($coupon)) {
$CI->load->model('coupon_model');
$coupon = $CI->coupon_model->get_coupons($client_id, array('coupon_code' => $coupon));
if (!empty($coupon) and $CI->coupon_model->is_eligible($coupon, isset($recur['plan_id']) ? $recur['plan_id'] : FALSE, isset($customer_id) ? $customer_id : FALSE)) {
$coupon = $coupon[0];
$free_trial = $CI->coupon_model->subscription_adjust_trial($free_trial, $coupon['type_id'], $coupon['trial_length']);
$coupon_id = $coupon['id'];
} else {
$coupon_id = FALSE;
}
} else {
$coupon_id = FALSE;
}
// do we have to adjust the start_date for a free trial?
if ($free_trial) {
$start_date = date('Y-m-d', strtotime($start_date) + $free_trial * 86400);
}
// get the next payment date
if (date('Y-m-d', strtotime($start_date)) == date('Y-m-d')) {
// deal with the same_day_every_month mod for some gateways
if (isset($this->{$gateway_name}->same_day_every_month) and $this->{$gateway_name}->same_day_every_month == TRUE and $interval % 30 === 0) {
$months = $interval / 30;
$plural = $months > 1 ? 's' : '';
$next_charge_date = date('Y-m-d', strtotime('today + ' . $months . ' month' . $plural));
} else {
$next_charge_date = date('Y-m-d', strtotime($start_date) + $interval * 86400);
}
} else {
$next_charge_date = date('Y-m-d', strtotime($start_date));
}
// if an end date was passed, make sure it's valid
if (isset($recur['end_date'])) {
// adjust to server time
$recur['end_date'] = !isset($end_date_set_by_server) ? server_time($recur['end_date']) : $recur['end_date'];
if (strtotime($recur['end_date']) < time()) {
// end_date is in the past
die($this->response->Error(5002));
} elseif (strtotime($recur['end_date']) < strtotime($start_date)) {
// end_date is before start_date
die($this->response->Error(5003));
} else {
// date is good
$end_date = date('Y-m-d', strtotime($recur['end_date']));
}
} elseif (isset($occurrences) and !empty($occurrences)) {
// calculate end_date from # of occurrences as defined by plan
$end_date = date('Y-m-d', strtotime($start_date) + $interval * 86400 * $occurrences);
} elseif (isset($recur['occurrences']) and !empty($recur['occurrences'])) {
// calculate end_date from # of occurrences from recur node
$end_date = date('Y-m-d', strtotime($start_date) + $interval * 86400 * $recur['occurrences']);
} else {
// calculate the end_date based on the max end date setting
$end_date = date('Y-m-d', strtotime($start_date) + $this->config->item('max_recurring_days_from_today') * 86400);
}
if (!empty($credit_card) and isset($credit_card['exp_year']) and !empty($credit_card['exp_year'])) {
// if the credit card expiration date is before the end date, we need to set the end date to one day before the expiration
$check_year = $credit_card['exp_year'] > 2000 ? $credit_card['exp_year'] : '20' . $credit_card['exp_year'];
$expiry = mktime(0, 0, 0, $credit_card['exp_month'], days_in_month($credit_card['exp_month'], $credit_card['exp_year']), $check_year);
$date = strtotime($next_charge_date);
while ($date < strtotime($end_date)) {
if ($expiry < $date) {
$end_date = date('Y-m-d', $date);
break;
}
$date = $date + $interval * 86400;
}
}
// adjust end date if it's less than next charge
if (strtotime($end_date) <= strtotime($next_charge_date)) {
// set end date to next charge
$end_date = $next_charge_date;
$total_occurrences = 1;
}
// figure the total number of occurrences
$total_occurrences = round((strtotime($end_date) - strtotime($start_date)) / ($interval * 86400), 0);
if ($total_occurrences < 1) {
// the CC expiry date is only going to allow 1 charge
$total_occurrences = 1;
}
// if they sent an $amount with their charge, this means that their first charge is different
// so now we need to grab the true recurring amount
if (isset($recur['amount'])) {
$recur['amount'] = $recur['amount'];
} elseif (isset($plan_details) and is_object($plan_details) and isset($plan_details->amount)) {
$recur['amount'] = $plan_details->amount;
} else {
$recur['amount'] = $amount;
}
// 2nd coupon check - adjust amounts
if (!empty($coupon_id)) {
$CI->coupon_model->subscription_adjust_amount($amount, $recur['amount'], $coupon['type_id'], $coupon['reduction_type'], $coupon['reduction_amt']);
}
// validate function arguments
if (empty($credit_card) and ((double) $recur['amount'] > 0 or (double) $amount > 0) and $gateway_settings['external'] == FALSE and $gateway_settings['no_credit_card'] == FALSE) {
die($CI->response->Error(1004));
}
if (!empty($credit_card)) {
// Validate the Credit Card number
$credit_card['card_num'] = trim(str_replace(array(' ', '-'), '', $credit_card['card_num']));
$credit_card['card_type'] = $this->field_validation->ValidateCreditCard($credit_card['card_num'], $gateway);
if (!$credit_card['card_type']) {
die($this->response->Error(5008));
}
if (!isset($credit_card['exp_month']) or empty($credit_card['exp_month'])) {
die($this->response->Error(5008));
}
if (!isset($credit_card['exp_year']) or empty($credit_card['exp_year'])) {
die($this->response->Error(5008));
}
}
// Save the subscription info
$CI->load->model('recurring_model');
$card_last_four = isset($credit_card['card_num']) ? substr($credit_card['card_num'], -4, 4) : '0';
$subscription_id = $CI->recurring_model->SaveRecurring($client_id, $gateway['gateway_id'], $customer['customer_id'], $interval, $start_date, $end_date, $next_charge_date, $total_occurrences, $notification_url, $recur['amount'], $plan_id, $card_last_four, $coupon_id);
// get subscription
$subscription = $CI->recurring_model->GetRecurring($client_id, $subscription_id);
// is there a charge for today?
$charge_today = ((double) $amount > 0 and date('Y-m-d', strtotime($subscription['date_created'])) == date('Y-m-d', strtotime($subscription['start_date']))) ? TRUE : FALSE;
// set last_charge as today, if today was a charge
if ($charge_today === TRUE) {
$CI->recurring_model->SetChargeDates($subscription_id, date('Y-m-d', strtotime($subscription['date_created'])), $next_charge_date);
}
// if amount is greater than 0, we require a gateway to process
if ($recur['amount'] > 0) {
// recurring charges are not free
$response = $CI->{$gateway_name}->Recur($client_id, $gateway, $customer, $amount, $charge_today, $start_date, $end_date, $interval, $credit_card, $subscription_id, $total_occurrences, $return_url, $cancel_url);
} elseif ($recur['amount'] <= 0 and $amount > 0) {
// recurring charges are free, but there is an initial charge
// can't be an external gateway
if ($gateway_settings['external'] == TRUE) {
die($this->response->Error(5024));
}
// must have a start date of today
if ($charge_today !== TRUE) {
die($this->response->Error(5025));
}
$CI->load->model('charge_model');
$customer['customer_id'] = isset($customer['customer_id']) ? $customer['customer_id'] : FALSE;
$order_id = $CI->charge_model->CreateNewOrder($client_id, $gateway['gateway_id'], $amount, $credit_card, $subscription_id, $customer['customer_id'], $customer_ip);
$response = $CI->{$gateway_name}->Charge($client_id, $order_id, $gateway, $customer, $amount, $credit_card, $return_url, $cancel_url);
// translate response codes into proper recurring terms
if ($response['response_code'] == 1) {
// set order OK
$CI->charge_model->SetStatus($order_id, 1);
$response['response_code'] = 100;
$response['recurring_id'] = $subscription_id;
}
} else {
// this is a free subscription
if (date('Y-m-d', strtotime($start_date)) == date('Y-m-d')) {
// create a $0 order for today's payment
$CI->load->model('charge_model');
$customer['customer_id'] = isset($customer['customer_id']) ? $customer['customer_id'] : FALSE;
$order_id = $CI->charge_model->CreateNewOrder($client_id, $gateway['gateway_id'], 0, $credit_card, $subscription_id, $customer['customer_id'], $customer_ip);
$CI->charge_model->SetStatus($order_id, 1);
$response_array = array('charge_id' => $order_id, 'recurring_id' => $subscription_id);
} else {
$response_array = array('recurring_id' => $subscription_id);
}
$response = $CI->response->TransactionResponse(100, $response_array);
}
if (isset($created_customer) and $created_customer == TRUE and $response['response_code'] != 100) {
// charge was rejected, so let's delete the customer record we just created
$CI->customer_model->DeleteCustomer($client_id, $customer['customer_id']);
} elseif (isset($created_customer) and $created_customer == TRUE) {
$response['customer_id'] = $customer['customer_id'];
}
if ($response['response_code'] != 100) {
// clear it out completely
$CI->recurring_model->DeleteRecurring($subscription_id);
}
if ($response['response_code'] == 100) {
if (!empty($mark_as_renewed)) {
$CI->recurring_model->SetRenew($mark_as_renewed, $subscription_id);
// we used to only mark the old subscription as inactive, but now we will completely cancel it
// this stops double recurring for PayPal-esque plugins that are initiated on their end
$CI->recurring_model->CancelRecurring($client_id, $mark_as_renewed, TRUE);
}
if (!isset($response['not_completed']) or $response['not_completed'] == FALSE) {
$CI->recurring_model->SetActive($client_id, $subscription_id);
// delayed recurrings don't have a charge ID
$response['charge_id'] = isset($response['charge_id']) ? $response['charge_id'] : FALSE;
// trip it - were golden!
TriggerTrip('new_recurring', $client_id, $response['charge_id'], $response['recurring_id']);
// trip a recurring charge?
if (!empty($response['charge_id'])) {
TriggerTrip('recurring_charge', $client_id, $response['charge_id'], $response['recurring_id']);
}
if (!empty($coupon_id)) {
// track coupon
$CI->coupon_model->add_usage($coupon_id, $subscription_id, $response['charge_id'], $customer_id);
}
} else {
unset($response['not_completed']);
}
} else {
// did we require an IP address?
if ($gateway_settings['requires_customer_ip'] == 1 and !$customer_ip) {
die($this->response->Error(5019));
}
}
// pass back some values
if ($charge_today === TRUE) {
$response['amount'] = money_format("%!^i", $amount);
} else {
$response['amount'] = '0.00';
}
$response['recur_amount'] = money_format("%!^i", $recur['amount']);
$response['free_trial'] = (int) $free_trial;
$response['start_date'] = date('Y-m-d', strtotime($start_date));
return $response;
}
/**
* Create a new recurring subscription.
*
* Creates a new recurring subscription and processes a charge for today.
*
* @param int $gateway_id The gateway ID to process this charge with
* @param float $amount The amount to charge (e.g., "50.00")
* @param array $credit_card The credit card information
* @param int $credit_card['card_num'] The credit card number
* @param int $credit_card['exp_month'] The credit card expiration month in 2 digit format (01 - 12)
* @param int $credit_card['exp_year'] The credit card expiration year (YYYY)
* @param string $credit_card['name'] The credit card cardholder name. Required only is customer ID is not supplied.
* @param int $credit_card['cvv'] The Card Verification Value. Optional
* @param int $customer_id The ID of the customer to link the charge to
* @param array $customer An array of customer data to create a new customer with, if no customer_id
* @param float $customer_ip The optional IP address of the customer
* @param array $recur The details for a recurring charge
* @param int $recur['plan_id'] The ID of the plan to pull recurring details from (Optional)
* @param string $recur['start_date'] The start date of the subscription
* @param string $recur['end_date'] The end date of the subscription
* @param int $recur['free_trial'] The number of days to give a free trial before. Will combine with start_date if that is also set. (Optional)
* @param float $recur['amount'] The amount to charge every INTERVAL days. If not there, the main $amount will be used.
* @param int $recur['occurrences'] The total number of occurrences (Optional, if end_date doesn't exist).
* @param string $recur['notification_url'] The URL to send POST updates to for notices re: this subscription.
* @param string $return_url The URL for external payment processors to return the user to after payment
* @param string $cancel_url The URL to send if the user cancels an external payment
* @param int $renew The subscription that is being renewed, if there is one
* @param int $coupon_id A potential coupon_id
*
* @return mixed Array with response_code and response_text
*/
function Recur($gateway_id, $amount = FALSE, $credit_card = array(), $customer_id = FALSE, $customer = array(), $customer_ip = FALSE, $recur = array(), $return_url = FALSE, $cancel_url = FALSE, $renew = FALSE, $coupon_id = 0)
{
$this->CI->load->library('field_validation');
// Get the gateway info to load the proper library
$gateway = $this->GetGatewayDetails($gateway_id);
if (!$gateway or $gateway['enabled'] == '0') {
die($this->response->Error(5017));
}
// load the gateway
$gateway_name = $gateway['name'];
$this->CI->load->library('billing/payment/' . $gateway_name);
$gateway_settings = $this->{$gateway_name}->Settings();
$amount = (double) $amount;
// validate function arguments
if (!empty($amount) and empty($credit_card) and $gateway_settings['external'] == FALSE and $gateway_settings['no_credit_card'] == FALSE) {
die($this->CI->response->Error(1004));
}
$this->load->library('field_validation');
if (!empty($credit_card)) {
// Validate the Credit Card number
$credit_card['card_num'] = trim(str_replace(array(' ', '-'), '', $credit_card['card_num']));
$credit_card['card_type'] = $this->field_validation->ValidateCreditCard($credit_card['card_num'], $gateway);
if (!$credit_card['card_type']) {
die($this->response->Error(5008));
}
if (!isset($credit_card['exp_month']) or empty($credit_card['exp_month'])) {
die($this->response->Error(5008));
}
if (!isset($credit_card['exp_year']) or empty($credit_card['exp_year'])) {
die($this->response->Error(5008));
}
}
// are we linking this to another sub via renewal?
if (!empty($renew)) {
$this->CI->load->model('billing/recurring_model');
$renewed_subscription = $this->CI->recurring_model->GetSubscriptionDetails($renew);
if (!empty($renewed_subscription)) {
$mark_as_renewed = $renewed_subscription['subscription_id'];
/**
* this would automate the renewal subscription starting
* after the renewed subscription
*
if (strtotime($renewed_subscription['next_charge_date']) > time()) {
$recur['start_date'] = $renewed_subscription['next_charge_date'];
}
else {
$recur['start_date'] = date('Y-m-d');
}
$recur['free_trial'] = 0;*/
} else {
$mark_as_renewed = FALSE;
}
} else {
$mark_as_renewed = FALSE;
}
// Get the customer details if a customer id was included
$this->load->model('billing/customer_model');
if (!empty($customer_id)) {
$customer = $this->CI->customer_model->GetCustomer($customer_id);
$customer['customer_id'] = $customer['id'];
$created_customer = FALSE;
} elseif (isset($customer) and !empty($customer)) {
// look for embedded customer information
// by Getting the customer after it's creation, we get a nice clean ISO2 code for the country
$customer_id = $this->CI->customer_model->NewCustomer($customer);
$customer = $this->CI->customer_model->GetCustomer($customer_id);
$customer['customer_id'] = $customer_id;
unset($customer_id);
$created_customer = TRUE;
} else {
// no customer_id or customer information - is this a problem?
// we'll check if this gateway required customer information
if ($gateway_settings['requires_customer_information'] == 1) {
die($this->response->Error(5018));
}
// no customer information was passed but this gateway is OK with that, let's just get the customer first/last name
// from the credit card name for our records
if (!isset($credit_card['name'])) {
die($this->response->Error(5004));
} else {
$name = explode(' ', $credit_card['name']);
$customer['first_name'] = $name[0];
$customer['last_name'] = $name[count($name) - 1];
$customer['customer_id'] = $this->CI->customer_model->SaveNewCustomer($customer['first_name'], $customer['last_name']);
$created_customer = TRUE;
}
}
// if we have an IP, we'll populate this field
// note, if we get an error later: the first thing we check is to see if an IP is required
// by checking this *after* an error, we give the gateway a chance to be flexible and, if not,
// we give the end-user the most likely error response
if (!empty($customer_ip)) {
// place it in $customer array
$customer['ip_address'] = $customer_ip;
} else {
$customer['ip_address'] = '';
}
if (isset($recur['plan_id'])) {
// we have a linked plan, let's load that information
$this->CI->load->model('billing/plan_model');
$plan_details = $this->CI->plan_model->GetPlanDetails($recur['plan_id']);
$interval = isset($recur['interval']) ? $recur['interval'] : $plan_details->interval;
$notification_url = isset($recur['notification_url']) ? $recur['notification_url'] : $plan_details->notification_url;
$free_trial = isset($recur['free_trial']) ? $recur['free_trial'] : $plan_details->free_trial;
$occurrences = isset($recur['occurrences']) ? $recur['occurrences'] : $plan_details->occurrences;
// calculate first charge amount:
// 1) First charge is main $amount if given
// 2) If no $recur['amount'], use plan amount
// 3) Else use $recur['amount']
if (isset($amount)) {
$amount = $amount;
} elseif (isset($recur['amount'])) {
$amount = $recur['amount'];
} elseif (isset($plan_details->amount)) {
$amount = $plan_details->amount;
}
$amount = $this->field_validation->ValidateAmount($amount);
if ($amount === FALSE) {
die($this->response->Error(5009));
}
// store plan ID
$plan_id = $plan_details->plan_id;
} else {
if (!isset($recur['interval']) or !is_numeric($recur['interval'])) {
die($this->response->Error(5011));
} else {
$interval = $recur['interval'];
}
// Check for a notification URL
$notification_url = isset($recur['notification_url']) ? $recur['notification_url'] : '';
// Validate the amount
if ($this->field_validation->ValidateAmount($amount) === FALSE) {
die($this->response->Error(5009));
}
$plan_id = 0;
$free_trial = (isset($recur['free_trial']) and is_numeric($recur['free_trial'])) ? $recur['free_trial'] : FALSE;
}
// Validate the start date to make sure it is in the future
if (isset($recur['start_date'])) {
// adjust to server time
$recur['start_date'] = server_time($recur['start_date'], 'Y-m-d', true);
if (!$this->field_validation->ValidateDate($recur['start_date']) or $recur['start_date'] < date('Y-m-d')) {
die($this->response->Error(5001));
} else {
$start_date = date('Y-m-d', strtotime($recur['start_date']));
}
} else {
$start_date = date('Y-m-d');
}
// do we have to adjust the start_date for a free trial?
if ($free_trial) {
$start_date = date('Y-m-d', strtotime($start_date) + $free_trial * 86400);
}
// get the next payment date
if (date('Y-m-d', strtotime($start_date)) == date('Y-m-d')) {
$next_charge_date = date('Y-m-d', strtotime($start_date) + $interval * 86400);
} else {
$next_charge_date = date('Y-m-d', strtotime($start_date));
}
// if an end date was passed, make sure it's valid
if (isset($recur['end_date'])) {
// adjust to server time
$recur['end_date'] = !isset($end_date_set_by_server) ? server_time($recur['end_date']) : $recur['end_date'];
if (strtotime($recur['end_date']) < time()) {
// end_date is in the past
die($this->response->Error(5002));
} elseif (strtotime($recur['end_date']) < strtotime($start_date)) {
// end_date is before start_date
die($this->response->Error(5003));
} else {
// date is good
$end_date = date('Y-m-d', strtotime($recur['end_date']));
}
} elseif (isset($occurrences) and !empty($occurrences)) {
// calculate end_date from # of occurrences as defined by plan
$end_date = date('Y-m-d', strtotime($start_date) + $interval * 86400 * $occurrences);
} elseif (isset($recur['occurrences']) and !empty($recur['occurrences'])) {
// calculate end_date from # of occurrences from recur node
$end_date = date('Y-m-d', strtotime($start_date) + $interval * 86400 * $recur['occurrences']);
} else {
// calculate the end_date based on the max end date setting
$end_date = date('Y-m-d', strtotime($start_date) + $this->config->item('max_recurring_days_from_today') * 86400);
}
if (!empty($credit_card) and isset($credit_card['exp_year']) and !empty($credit_card['exp_year'])) {
// if the credit card expiration date is before the end date, we need to set the end date to one day before the expiration
$check_year = $credit_card['exp_year'] > 2000 ? $credit_card['exp_year'] : '20' . $credit_card['exp_year'];
$expiry = mktime(0, 0, 0, $credit_card['exp_month'], days_in_month($credit_card['exp_month'], $credit_card['exp_year']), $check_year);
$date = strtotime($next_charge_date);
while ($date < strtotime($end_date)) {
if ($expiry < $date) {
$end_date = date('Y-m-d', $date);
break;
}
$date = $date + $interval * 86400;
}
}
// adjust end date if it's less than next charge
if (strtotime($end_date) <= strtotime($next_charge_date)) {
// set end date to next charge
$end_date = $next_charge_date;
$total_occurrences = 1;
}
// figure the total number of occurrences
$total_occurrences = round((strtotime($end_date) - strtotime($start_date)) / ($interval * 86400), 0);
if ($total_occurrences < 1) {
// the CC expiry date is only going to allow 1 charge
$total_occurrences = 1;
}
// if they sent an $amount with their charge, this means that their first charge is different
// so now we need to grab the true recurring amount, unless they overrode it
if (isset($recur['amount'])) {
$recur['amount'] = $recur['amount'];
} elseif (is_object($plan_details) and isset($plan_details->amount)) {
$recur['amount'] = $plan_details->amount;
} else {
$recur['amount'] = $amount;
}
// Save the subscription info
$this->CI->load->model('billing/recurring_model');
$card_last_four = isset($credit_card['card_num']) ? substr($credit_card['card_num'], -4, 4) : '0';
$subscription_id = $this->CI->recurring_model->SaveRecurring($gateway['gateway_id'], $customer['customer_id'], $interval, $start_date, $end_date, $next_charge_date, $total_occurrences, $notification_url, $recur['amount'], $plan_id, $card_last_four, $coupon_id);
// get subscription
$subscription = $this->CI->recurring_model->GetRecurring($subscription_id);
// is there a charge for today?
$charge_today = date('Y-m-d', strtotime($subscription['date_created'])) == date('Y-m-d', strtotime($subscription['start_date'])) ? TRUE : FALSE;
// set last_charge as today, if today was a charge
if ($charge_today === TRUE) {
$this->CI->recurring_model->SetChargeDates($subscription_id, date('Y-m-d'), $next_charge_date);
}
// if amount is greater than 0, we require a gateway to process
if ($recur['amount'] > 0) {
// recurring charges are not free
$response = $this->CI->{$gateway_name}->Recur($gateway, $customer, $amount, $charge_today, $start_date, $end_date, $interval, $credit_card, $subscription_id, $total_occurrences, $return_url, $cancel_url);
} elseif ($recur['amount'] <= 0 and $amount > 0) {
// recurring charges are free, but there is an initial charge
// can't be an external gateway
if ($gateway_settings['external'] == TRUE) {
die($this->response->Error(5024));
}
// must have a start date of today
if ($charge_today !== TRUE) {
die($this->response->Error(5025));
}
$this->CI->load->model('billing/charge_model');
$customer['customer_id'] = isset($customer['customer_id']) ? $customer['customer_id'] : FALSE;
$order_id = $this->CI->charge_model->CreateNewOrder($gateway['gateway_id'], $amount, $credit_card, $subscription_id, $customer['customer_id'], $customer_ip);
$response = $this->CI->{$gateway_name}->Charge($order_id, $gateway, $customer, $amount, $credit_card, $return_url, $cancel_url);
// translate response codes into proper recurring terms
if ($response['response_code'] == 1) {
// set order OK
$this->CI->charge_model->SetStatus($order_id, 1);
$response['response_code'] = 100;
$response['recurring_id'] = $subscription_id;
}
} else {
// this is a free subscription
if ($charge_today === TRUE) {
// create a $0 order for today's payment
$this->CI->load->model('billing/charge_model');
$customer['customer_id'] = isset($customer['customer_id']) ? $customer['customer_id'] : FALSE;
$order_id = $this->CI->charge_model->CreateNewOrder($gateway['gateway_id'], 0, $credit_card, $subscription_id, $customer['customer_id'], $customer_ip);
$this->CI->charge_model->SetStatus($order_id, 1);
$response_array = array('charge_id' => $order_id, 'recurring_id' => $subscription_id);
} else {
$response_array = array('recurring_id' => $subscription_id);
}
$response = $this->CI->response->TransactionResponse(100, $response_array);
}
if (isset($created_customer) and $created_customer == TRUE and $response['response_code'] != 100) {
// charge was rejected, so let's delete the customer record we just created
$this->CI->customer_model->DeleteCustomer($customer['customer_id']);
} elseif (isset($created_customer) and $created_customer == TRUE) {
$response['customer_id'] = $customer['customer_id'];
}
if ($response['response_code'] != 100) {
// clear it out completely
$this->CI->recurring_model->DeleteRecurring($subscription_id);
}
if ($response['response_code'] == 100) {
// save the "mark_as_renewed" subscription as charge data so we can do this maintenance later
// we no longer do this maintenance here because for external gateways, we need to wait
// for the user to complete their payment
if (!empty($mark_as_renewed)) {
$this->CI->load->model('billing/charge_data_model');
$this->CI->charge_data_model->Save('r' . $subscription_id, 'mark_as_renewed', $mark_as_renewed);
}
if (!isset($response['not_completed']) or $response['not_completed'] == FALSE) {
$this->CI->recurring_model->SetActive($subscription_id);
// delayed recurrings don't have a charge ID
$response['charge_id'] = isset($response['charge_id']) ? $response['charge_id'] : FALSE;
// hook call
$this->app_hooks->data('subscription', $response['recurring_id']);
if (!empty($mark_as_renewed)) {
$this->app_hooks->trigger('subscription_renew', $response['recurring_id']);
} else {
$this->app_hooks->trigger('subscription_new', $response['recurring_id']);
}
// trip a recurring charge?
if (!empty($response['charge_id'])) {
// hook
$this->app_hooks->data('invoice', $response['charge_id']);
$this->app_hooks->trigger('subscription_charge', $response['charge_id'], $response['recurring_id']);
}
} else {
unset($response['not_completed']);
}
} else {
// did we require an IP address?
if ($gateway_settings['requires_customer_ip'] == 1 and !$customer_ip) {
die($this->response->Error(5019));
}
}
$this->app_hooks->reset();
return $response;
}