function get_domain($url)
{
$url = ltrim($url, "mailto:");
if (shortener::is_email($url)) {
list($uname, $url) = split("@", $url);
return $url;
}
return $this->get_base_domain($url);
}
static function fixed_type($type, $content)
{
switch ($type) {
case shortener::URL:
if (shortener::is_email($content)) {
return shortener::EMAIL;
} else {
if (shortener::is_url($content)) {
return $type;
} else {
return shortener::TEXT;
}
}
case shortener::EMAIL:
if (shortener::is_url($content)) {
return shortener::URL;
} else {
if (shortener::is_email($content)) {
return $type;
} else {
return shortener::TEXT;
}
}
case shortener::TEXT:
return $type;
case shortener::IMAGE:
if (file_exists($content) || shortener::is_url($content)) {
return $type;
} else {
if (shortener::is_email($content)) {
return shortener::EMAIL;
} else {
return shortener::TEXT;
}
}
default:
throw new Exception("Type Not Found");
}
}
