/**
* @param string $url
*
* @return string
*/
protected function discover($url)
{
if (!preg_match('{^https?:}', $url)) {
$url = "https://xri.net/{$url}";
}
if (Core_Strings::contains($url, '@gmail') || Core_Strings::contains($url, 'google.com')) {
$url = 'https://www.google.com/accounts/o8/id';
} else {
if (Core_Strings::contains($url, 'yahoo.com')) {
$url = 'https://me.yahoo.com/a/';
}
}
switch (true) {
case $r = OpenId::YadisDiscover($this, $url)->search():
return $r;
case $r = OpenId::HtmlDiscover($this, $url)->search():
return $r;
default:
throw new OpenId_Exception("Server can't be found");
}
}
