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<?php
namespace Studip\LTI13a;
use OAT\Library\Lti1p3Core\Message\Payload\MessagePayloadInterface;
use OAT\Library\Lti1p3Core\User\UserIdentityInterface;
use OAT\Library\Lti1p3Core\Util\Collection\CollectionInterface;
class Identity implements UserIdentityInterface
{
protected \User $user;
protected array $allowed_optional_fields = [];
public function __construct(\User $user, \LtiTool $tool)
{
$this->user = $user;
$privacy_settings = \LtiToolPrivacySettings::findOneBySQL(
'`tool_id` = :tool_id AND `user_id` = :user_id',
['tool_id' => $tool->id, 'user_id' => $user->id]
);
if ($privacy_settings) {
$this->allowed_optional_fields = explode(',', $privacy_settings->allowed_optional_fields);
}
}
#[\Override]
public function getIdentifier(): string
{
return $this->user->id;
}
#[\Override]
public function getName(): ?string
{
return $this->user->getFullName();
}
#[\Override]
public function getEmail(): ?string
{
return $this->user->email;
}
#[\Override]
public function getGivenName(): ?string
{
return $this->user->vorname;
}
#[\Override]
public function getFamilyName(): ?string
{
return $this->user->nachname;
}
#[\Override]
public function getMiddleName(): ?string
{
return '';
}
#[\Override]
public function getLocale(): ?string
{
if (!in_array('lang', $this->allowed_optional_fields)) {
return '';
}
return $this->user->preferred_language;
}
#[\Override]
public function getPicture(): ?string
{
if (!in_array('avatar_url', $this->allowed_optional_fields)) {
return '';
}
return \Avatar::getAvatar($this->user->id)->getURL(\Avatar::MEDIUM);
}
#[\Override]
public function getAdditionalProperties(): CollectionInterface
{
return [];
}
#[\Override]
public function normalize(): array
{
return [
MessagePayloadInterface::CLAIM_SUB => $this->getIdentifier(),
MessagePayloadInterface::CLAIM_USER_NAME => $this->getName(),
MessagePayloadInterface::CLAIM_USER_EMAIL => $this->getEmail(),
MessagePayloadInterface::CLAIM_USER_GIVEN_NAME => $this->getGivenName(),
MessagePayloadInterface::CLAIM_USER_FAMILY_NAME => $this->getFamilyName(),
MessagePayloadInterface::CLAIM_USER_MIDDLE_NAME => $this->getMiddleName(),
MessagePayloadInterface::CLAIM_USER_LOCALE => $this->getLocale(),
MessagePayloadInterface::CLAIM_USER_PICTURE => $this->getPicture()
];
}
}
|
