public function get_avatar(array $args)
{
$ar = array('login' => $args['username'], 'authtype' => midgardmvc_core::get_instance()->configuration->services_authentication_authtype);
try {
$user = new midgard_user($ar);
} catch (Exception $e) {
//User does not exist, send 404.
throw new midgardmvc_exception_notfound("Avatar not found");
}
if ($user) {
$attachments = $user->get_person()->list_attachments();
//Check if attachement exists
if (count($attachments) == 0) {
//fetch avatar from meego.com
$employeenumber = $user->get_person()->get_parameter('midgardmvc_core_services_authentication_ldap', 'employeenumber');
$file = 'http://meego.com/sites/all/files/imagecache/user_pics/user_pics/picture-' . $employeenumber . '.png';
$opts = array();
if ($this->proxy) {
$opts = array('http' => array('proxy' => $this->proxy, 'request_fulluri' => true));
}
$context = stream_context_create($opts);
$src = fopen($file, 'rb', false, $context);
if ($src) {
$attachment = $user->get_person()->create_attachment('meego:avatar', 'meego:avatar', 'image/png');
//Does not work through proxy as is.
$this->copy_file_to_attachment($src, $attachment, $context);
$attachments[0] = $attachment;
}
}
if (count($attachments) > 0) {
//serve attachment
$this->serve_attachment($attachments[0]);
}
}
//redirect to default avatar
midgardmvc_core::get_instance()->head->relocate('http://meego.com/sites/all/themes/meego/images/user_picture_blank.png');
}
private function check_existing($memberid)
{
$tokens = array('login' => $memberid, 'authtype' => 'OpenID', 'active' => true, 'password' => '');
try {
$user = new midgard_user($tokens);
if ($user) {
$person = $user->get_person();
if ($person) {
return new fi_openkeidas_registration_user($person->guid);
}
}
} catch (midgard_error_exception $e) {
}
return new fi_openkeidas_registration_user();
}
private function _load_person($username)
{
if (!$this->user) {
debug_add("Failed to authenticate the given user: " . midcom_connection::get_error_string(), MIDCOM_LOG_INFO);
return false;
}
$this->person = $this->user->get_person();
$person_class = new $GLOBALS['midcom_config']['person_class']();
if (get_class($this->person) != $person_class) {
// Cast the person object to correct person class
$this->person = new $person_class($this->person->guid);
$this->person->username = $username;
}
return true;
}
