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-rw-r--r--calendar/lib/SabreDAV/lib/OldSabre/DAVACL/Property/CurrentUserPrivilegeSet.php124
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diff --git a/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/Property/CurrentUserPrivilegeSet.php b/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/Property/CurrentUserPrivilegeSet.php
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+++ b/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/Property/CurrentUserPrivilegeSet.php
@@ -0,0 +1,124 @@
+<?php
+
+namespace OldSabre\DAVACL\Property;
+
+use OldSabre\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) 2007-2015 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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