/**
* Process all variable replacements
*
* @param array $email_data
* @param object $queue_item
* @param FUE_Email $email
* @return array
*/
private function process_variable_replacements($email_data, $queue_item = null, $email = null)
{
if (is_null($queue_item)) {
$queue_item = $this->queue;
}
if (is_null($email)) {
$email = $this->email;
}
// define a constant that WPMandrill can pickup and use later
if (!empty($email_data['campaigns'])) {
define('FUE_GA_CAMPAIGN', json_encode(array_unique($email_data['campaigns'])));
}
if (!empty($codes)) {
$email_data['store_url'] = add_query_arg($codes, $email_data['store_url']);
$email_data['store_url_secure'] = add_query_arg($codes, $email_data['store_url_secure']);
$email_data['unsubscribe'] = add_query_arg($codes, $email_data['unsubscribe']);
}
// default variable replacements
$replacements = array('store_url' => $email_data['store_url'], 'store_url_secure' => $email_data['store_url_secure'], 'store_name' => $email_data['store_name'], 'unsubscribe_url' => $email_data['unsubscribe'], 'customer_username' => $email_data['username'], 'customer_first_name' => $email_data['first_name'], 'customer_last_name' => $email_data['last_name'], 'customer_name' => $email_data['cname'], 'customer_email' => $email_data['email_to']);
$this->variables->register($replacements);
if ($email && $email->type == 'manual') {
if (!is_null($queue_item)) {
$meta = maybe_unserialize($queue_item->meta);
} else {
// test email
$meta = array('customer_username' => 'johndoe', 'customer_name' => 'John Doe');
}
$manual_variables = array('customer_username' => isset($meta['username']) ? $meta['username'] : '', 'customer_name' => !empty($meta['user_name']) ? $meta['user_name'] : '');
$this->variables->register($manual_variables);
}
$email_data['message'] = do_shortcode($email_data['message']);
// allow plugins to register their variables before applying the replacements
do_action('fue_before_variable_replacements', $this->variables, $email_data, $email, $queue_item);
$email_data['subject'] = $this->variables->apply_replacements($email_data['subject']);
$email_data['message'] = $this->variables->apply_replacements($email_data['message']);
// look for custom fields
$email_data['message'] = preg_replace_callback('|\\{cf ([0-9]+) ([^}]*)\\}|', 'fue_add_custom_fields', $email_data['message']);
// look for post id
$email_data['message'] = preg_replace_callback('|\\{post_id=([^}]+)\\}|', 'fue_add_post', $email_data['message']);
return $email_data;
}
/**
* Register the coupon_code variable to be replaced
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*/
public function register_variable_replacements($var, $email_data, $email, $queue_item)
{
$variables = array('coupon_code' => '');
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
/**
* Register subscription variables to be replaced
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*/
public function register_variable_replacements($var, $email_data, $email, $queue_item)
{
$variables = array('subs_renew_date', 'subs_end_date', 'days_to_renew');
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
/**
* class constructor
*
* Setup the variables that are common to all email types
*
*/
public function __construct()
{
$this->init();
self::$instance = $this;
}
/**
* Register subscription variables to be replaced
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*/
public function register_variable_replacements($var, $email_data, $email, $queue_item)
{
$variables = array('event_name', 'event_start_datetime', 'event_end_datetime', 'event_link', 'event_url', 'event_location', 'event_organizer', 'ticket_name', 'ticket_description');
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
/**
* Register variables for replacement
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*/
public function register_variable_replacements($var, $email_data, $email, $queue_item)
{
$variables = array('points_earned', 'reward_event_description');
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
/**
* Register subscription variables to be replaced
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*/
public function register_variable_replacements($var, $email_data, $email, $queue_item)
{
$variables = array('item_category', 'item_name', 'booking_duration', 'booking_date', 'booking_time', 'booking_amount', 'booking_resource', 'booking_persons');
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
/**
* Register additional variables to be replaced
*
* @param FUE_Sending_Email_Variables $var
* @param array $email_data
* @param FUE_Email $email
* @param object $queue_item
*
* @return void
*/
public function register_email_variable_replacements($var, $email_data, $email, $queue_item = null)
{
$variables = $this->get_variables_for_email_type($email->type);
if (!empty($variables)) {
// use test data if the test flag is set
if (isset($email_data['test']) && $email_data['test']) {
$variables = $this->add_test_variable_replacements($variables, $email_data, $email);
} else {
$variables = $this->add_variable_replacements($variables, $email_data, $queue_item, $email);
}
$var->register($variables);
}
}
