public function ask_confirmation($info, $mode)
{
$info["email"] = strtolower($info["email"]);
$query = "select count(*) as count from subscriptions where email=%s";
if (($result = $this->db->execute($query, $info["email"])) === false) {
return false;
}
$count = $result[0]["count"];
if ($mode == "subscribe") {
/* Subscribe
*/
if ($count == 1) {
return true;
}
$title = "subscription";
$action = "subscribe to";
} else {
if ($mode == "unsubscribe") {
/* Unsubscribe
*/
if ($count == 0) {
return true;
}
$title = "unsubscription";
$action = "unsubscribe from";
} else {
return false;
}
}
$data = array("mode" => $mode, "email" => $info["email"], "expires" => date("YmdHis", strtotime("+" . $this->settings->newsletter_code_timeout)));
$data["signature"] = $this->signature($data);
$code = base64_encode(json_encode($data));
$code = strtr($code, "/+", "_-");
$subject = "Confirm " . $this->settings->head_title . " newsletter " . $title;
$newsletter = new newsletter($subject, $this->settings->newsletter_email, $this->settings->newsletter_name);
$url = $_SERVER["HTTP_SCHEME"] . "://" . $_SERVER["SERVER_NAME"] . "/newsletter/" . $code;
$message = "You recieve this e-mail because your e-mail address has been entered at the newsletter " . "form at the " . $this->settings->head_title . " website. Subscribing to or unsubscribing from this " . "newsletter requires confirmation. So, if you do want to " . $action . " the " . $this->settings->head_title . " " . "newsletter, confirm by following <a href=\"" . $url . "\">this link</a>. If that's not " . "what you want, just ignore this e-mail.\n";
$newsletter->message($message);
return $newsletter->send($info["email"]);
}
public function preview_newsletter($info)
{
$newsletter = new newsletter($info["title"], $this->settings->newsletter_email, $this->settings->newsletter_name);
$newsletter->message($info["content"]);
return $newsletter->send($this->user->email);
}