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<?php
declare(strict_types=1);
namespace Sabre\DAVACL\Exception;
use Sabre\DAV;
/**
* NeedPrivileges.
*
* The 403-need privileges is thrown when a user didn't have the appropriate
* permissions to perform an operation
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class NeedPrivileges extends DAV\Exception\Forbidden
{
/**
* The relevant uri.
*
* @var string
*/
protected $uri;
/**
* The privileges the user didn't have.
*
* @var array
*/
protected $privileges;
/**
* Constructor.
*
* @param string $uri
*/
public function __construct($uri, array $privileges)
{
$this->uri = $uri;
$this->privileges = $privileges;
parent::__construct('User did not have the required privileges ('.implode(',', $privileges).') for path "'.$uri.'"');
}
/**
* Adds in extra information in the xml response.
*
* This method adds the {DAV:}need-privileges element as defined in rfc3744
*/
public function serialize(DAV\Server $server, \DOMElement $errorNode)
{
$doc = $errorNode->ownerDocument;
$np = $doc->createElementNS('DAV:', 'd:need-privileges');
$errorNode->appendChild($np);
foreach ($this->privileges as $privilege) {
$resource = $doc->createElementNS('DAV:', 'd:resource');
$np->appendChild($resource);
$resource->appendChild($doc->createElementNS('DAV:', 'd:href', $server->getBaseUri().$this->uri));
$priv = $doc->createElementNS('DAV:', 'd:privilege');
$resource->appendChild($priv);
preg_match('/^{([^}]*)}(.*)$/', $privilege, $privilegeParts);
$priv->appendChild($doc->createElementNS($privilegeParts[1], 'd:'.$privilegeParts[2]));
}
}
}
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