/**
* Sends a test email using the parameters specified in the settings page
*
* @param mixed $params array of parameters from $_POST
*
* @return mixed response array with message and status
*/
private static function send_test_email($params)
{
$to = $params['sendgrid_to'];
if (!Sendgrid_Tools::is_valid_email($to)) {
return array('message' => 'Email address in field "To" is not valid.', 'status' => 'error', 'error_type' => 'sending');
}
$subject = stripslashes($params['sendgrid_subj']);
$body = stripslashes($params['sendgrid_body']);
$headers = $params['sendgrid_headers'];
if (!Sendgrid_Tools::valid_emails_in_headers($headers)) {
return array('message' => 'One or more email addresses in field "headers" are not valid.', 'status' => 'error', 'error_type' => 'sending');
}
if (preg_match('/content-type:\\s*text\\/html/i', $headers)) {
$body_br = nl2br($body);
} else {
$body_br = $body;
}
$sent = wp_mail($to, $subject, $body_br, $headers);
if (true === $sent) {
return array('message' => 'Email was sent.', 'status' => 'updated');
}
return array('message' => 'Email wasn\'t sent.', 'status' => 'error', 'error_type' => 'sending');
}
