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<?php
/**
* Filter to set name in a smart way, based on available name attributes.
*
* @author Andreas Åkre Solberg, UNINETT AS.
* @package simpleSAMLphp
*/
class sspmod_smartnameattribute_Auth_Process_SmartName extends SimpleSAML_Auth_ProcessingFilter {
/**
* Attributes which should be added/appended.
*
* Assiciative array of arrays.
*/
private $attributes = array();
private function getFullName($attributes) {
if (isset($attributes['displayName']))
return $attributes['displayName'][0];
if (isset($attributes['cn'])) {
if (count(explode(' ', $attributes['cn'][0])) > 1)
return $attributes['cn'][0];
}
if (isset($attributes['sn']) && isset($attributes['givenName']))
return $attributes['givenName'][0] . ' ' . $attributes['sn'][0];
if (isset($attributes['cn']))
return $attributes['cn'][0];
if (isset($attributes['sn']))
return $attributes['sn'][0];
if (isset($attributes['givenName']))
return $attributes['givenName'][0];
if (isset($attributes['eduPersonPrincipalName'])) {
$localname = $this->getLocalUser($attributes['eduPersonPrincipalName'][0]);
if (isset($localname)) return $localname;
}
return NULL;
}
private function getLocalUser($userid) {
if (strpos($userid, '@') === FALSE) return NULL;
$decomposed = explode('@', $userid);
if(count($decomposed) === 2) {
return $decomposed[0];
}
return NULL;
}
/**
* Apply filter to add or replace attributes.
*
* Add or replace existing attributes with the configured values.
*
* @param array &$request The current request
*/
public function process(&$request) {
assert('is_array($request)');
assert('array_key_exists("Attributes", $request)');
SimpleSAML_Logger::warning('You are using the deprecated smartnameattribute:SmartName filter. You should replace it with smartattributes:SmartName instead.');
$attributes =& $request['Attributes'];
$fullname = $this->getFullName($attributes);
if(isset($fullname)) $request['Attributes']['smartname-fullname'] = array($fullname);
}
}
?>
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