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<?php
namespace Sabre\DAVACL\Property;
use Sabre\DAV;
/**
* CurrentUserPrivilegeSet
*
* This class represents the current-user-privilege-set property. When
* requested, it contain all the privileges a user has on a specific node.
*
* @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class CurrentUserPrivilegeSet extends DAV\Property {
/**
* List of privileges
*
* @var array
*/
private $privileges;
/**
* Creates the object
*
* Pass the privileges in clark-notation
*
* @param array $privileges
*/
public function __construct(array $privileges) {
$this->privileges = $privileges;
}
/**
* Serializes the property in the DOM
*
* @param DAV\Server $server
* @param \DOMElement $node
* @return void
*/
public function serialize(DAV\Server $server,\DOMElement $node) {
$doc = $node->ownerDocument;
foreach($this->privileges as $privName) {
$this->serializePriv($doc,$node,$privName);
}
}
/**
* Returns true or false, whether the specified principal appears in the
* list.
*
* @return bool
*/
public function has($privilegeName) {
return in_array($privilegeName, $this->privileges);
}
/**
* Serializes one privilege
*
* @param \DOMDocument $doc
* @param \DOMElement $node
* @param string $privName
* @return void
*/
protected function serializePriv($doc,$node,$privName) {
$xp = $doc->createElementNS('DAV:','d:privilege');
$node->appendChild($xp);
$privParts = null;
preg_match('/^{([^}]*)}(.*)$/',$privName,$privParts);
$xp->appendChild($doc->createElementNS($privParts[1],'d:'.$privParts[2]));
}
/**
* Unserializes the {DAV:}current-user-privilege-set element.
*
* @param DOMElement $node
* @return CurrentUserPrivilegeSet
*/
static public function unserialize(\DOMElement $node) {
$result = array();
$xprivs = $node->getElementsByTagNameNS('urn:DAV','privilege');
for($jj=0; $jj<$xprivs->length; $jj++) {
$xpriv = $xprivs->item($jj);
$privilegeName = null;
for ($kk=0;$kk<$xpriv->childNodes->length;$kk++) {
$childNode = $xpriv->childNodes->item($kk);
if ($t = DAV\XMLUtil::toClarkNotation($childNode)) {
$privilegeName = $t;
break;
}
}
$result[] = $privilegeName;
}
return new self($result);
}
}
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