/**
* Split the $message into sections and apply the sections to the template
*
* @param string $message If passed, this will be used as the source of the sections
* @return string The modified message with all the sections replaced
*/
public function apply_template($message = null)
{
if (is_null($message)) {
$message = $this->message;
}
if (empty($this->template)) {
// no template set. simply return the message
return $message;
}
$tpl = new FUE_Email_Template($this->template);
$sections = $tpl->get_sections();
$contents = $tpl->get_contents();
if (empty($contents)) {
// nothing to process
return $message;
}
foreach ($sections as $section) {
$section_body = fue_str_search('{section:' . $section . '}', '{/section}', $message);
if (!empty($section_body)) {
$contents = str_replace('{section:' . $section . '}', $section_body[0], $contents);
}
}
// remove unused sections from $contents
foreach ($sections as $section) {
$contents = str_replace('{section:' . $section . '}', '', $contents);
}
return apply_filters('fue_email_apply_template', $contents, $this);
}
/**
* Look for sections in self.contents and store them in self.sections
*/
private function extract_sections()
{
$sections = fue_str_search('{section:', '}', $this->contents);
if (is_array($sections)) {
$sections = array_filter(array_map('trim', $sections));
} else {
$sections = array();
}
$this->sections = $sections;
}
/**
* Determine the part to send for reminder emails
*
* @param string $message
* @param FUE_Email $email
* @param object $queue_item
*
* @return string
*/
public function parse_reminder_message($message, $email, $queue_item)
{
global $wpdb;
if ($queue_item->order_id > 0 && $email->type == 'reminder') {
// count the total emails and the number of sent emails
$total_emails = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->prefix}followup_email_orders WHERE order_id = %d AND email_id = %d", $queue_item->order_id, $email->id));
$sent_emails = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->prefix}followup_email_orders WHERE order_id = %d AND email_id = %d AND is_sent = 1", $queue_item->order_id, $email->id));
if ($total_emails == 1) {
$messages = fue_str_search('{first_email}', '{/first_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
} elseif ($total_emails == 2) {
if ($sent_emails == 0) {
$messages = fue_str_search('{first_email}', '{/first_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
} else {
$messages = fue_str_search('{final_email}', '{/final_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
}
} else {
if ($sent_emails == 0) {
$messages = fue_str_search('{first_email}', '{/first_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
} elseif ($sent_emails == $total_emails - 1) {
$messages = fue_str_search('{final_email}', '{/final_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
} else {
$messages = fue_str_search('{quantity_email}', '{/quantity_email}', $message);
$message = isset($messages[0]) ? $messages[0] : '';
}
}
}
return $message;
}