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<?php
/**
* Visibility_Domain.php - Verifies if two users belong to the same domain
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Florian Bieringer <florian.bieringer@uni-passau.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*/
class Visibility_Domain extends VisibilityAbstract
{
// Should this state be used?
protected $activated = true;
// What number does this state get in the database?
protected $int_representation = 3;
public function __construct()
{
$this->display_name = _('Domäne');
$this->description = _('nur für meine Nutzerdomäne sichtbar');
}
// When do two users have this state
public function verify($user_id, $other_id)
{
if ($other_id === 'nobody') {
return false;
}
$user_domains = UserDomain::getUserDomainsForUser($user_id);
$other_domains = UserDomain::getUserDomainsForUser($other_id);
if (count($user_domains) || count($other_domains)) {
return count(array_intersect($user_domains, $other_domains)) > 0;
} else {
return true;
}
}
}
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