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-rw-r--r--calendar/lib/SabreDAV/lib/OldSabre/CardDAV/Card.php260
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diff --git a/calendar/lib/SabreDAV/lib/OldSabre/CardDAV/Card.php b/calendar/lib/SabreDAV/lib/OldSabre/CardDAV/Card.php
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+<?php
+
+namespace OldSabre\CardDAV;
+
+use OldSabre\DAVACL;
+use OldSabre\DAV;
+
+
+/**
+ * The Card object represents a single Card from an addressbook
+ *
+ * @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 Card extends DAV\File implements ICard, DAVACL\IACL {
+
+ /**
+ * CardDAV backend
+ *
+ * @var Backend\BackendInterface
+ */
+ protected $carddavBackend;
+
+ /**
+ * Array with information about this Card
+ *
+ * @var array
+ */
+ protected $cardData;
+
+ /**
+ * Array with information about the containing addressbook
+ *
+ * @var array
+ */
+ protected $addressBookInfo;
+
+ /**
+ * Constructor
+ *
+ * @param Backend\BackendInterface $carddavBackend
+ * @param array $addressBookInfo
+ * @param array $cardData
+ */
+ public function __construct(Backend\BackendInterface $carddavBackend,array $addressBookInfo,array $cardData) {
+
+ $this->carddavBackend = $carddavBackend;
+ $this->addressBookInfo = $addressBookInfo;
+ $this->cardData = $cardData;
+
+ }
+
+ /**
+ * Returns the uri for this object
+ *
+ * @return string
+ */
+ public function getName() {
+
+ return $this->cardData['uri'];
+
+ }
+
+ /**
+ * Returns the VCard-formatted object
+ *
+ * @return string
+ */
+ public function get() {
+
+ // Pre-populating 'carddata' is optional. If we don't yet have it
+ // already, we fetch it from the backend.
+ if (!isset($this->cardData['carddata'])) {
+ $this->cardData = $this->carddavBackend->getCard($this->addressBookInfo['id'], $this->cardData['uri']);
+ }
+ return $this->cardData['carddata'];
+
+ }
+
+ /**
+ * Updates the VCard-formatted object
+ *
+ * @param string $cardData
+ * @return string|null
+ */
+ public function put($cardData) {
+
+ if (is_resource($cardData))
+ $cardData = stream_get_contents($cardData);
+
+ // Converting to UTF-8, if needed
+ $cardData = DAV\StringUtil::ensureUTF8($cardData);
+
+ $etag = $this->carddavBackend->updateCard($this->addressBookInfo['id'],$this->cardData['uri'],$cardData);
+ $this->cardData['carddata'] = $cardData;
+ $this->cardData['etag'] = $etag;
+
+ return $etag;
+
+ }
+
+ /**
+ * Deletes the card
+ *
+ * @return void
+ */
+ public function delete() {
+
+ $this->carddavBackend->deleteCard($this->addressBookInfo['id'],$this->cardData['uri']);
+
+ }
+
+ /**
+ * Returns the mime content-type
+ *
+ * @return string
+ */
+ public function getContentType() {
+
+ return 'text/x-vcard; charset=utf-8';
+
+ }
+
+ /**
+ * Returns an ETag for this object
+ *
+ * @return string
+ */
+ public function getETag() {
+
+ if (isset($this->cardData['etag'])) {
+ return $this->cardData['etag'];
+ } else {
+ $data = $this->get();
+ if (is_string($data)) {
+ return '"' . md5($data) . '"';
+ } else {
+ // We refuse to calculate the md5 if it's a stream.
+ return null;
+ }
+ }
+
+ }
+
+ /**
+ * Returns the last modification date as a unix timestamp
+ *
+ * @return int
+ */
+ public function getLastModified() {
+
+ return isset($this->cardData['lastmodified'])?$this->cardData['lastmodified']:null;
+
+ }
+
+ /**
+ * Returns the size of this object in bytes
+ *
+ * @return int
+ */
+ public function getSize() {
+
+ if (array_key_exists('size', $this->cardData)) {
+ return $this->cardData['size'];
+ } else {
+ return strlen($this->get());
+ }
+
+ }
+
+ /**
+ * Returns the owner principal
+ *
+ * This must be a url to a principal, or null if there's no owner
+ *
+ * @return string|null
+ */
+ public function getOwner() {
+
+ return $this->addressBookInfo['principaluri'];
+
+ }
+
+ /**
+ * Returns a group principal
+ *
+ * This must be a url to a principal, or null if there's no owner
+ *
+ * @return string|null
+ */
+ public function getGroup() {
+
+ return null;
+
+ }
+
+ /**
+ * Returns a list of ACE's for this node.
+ *
+ * Each ACE has the following properties:
+ * * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
+ * currently the only supported privileges
+ * * 'principal', a url to the principal who owns the node
+ * * 'protected' (optional), indicating that this ACE is not allowed to
+ * be updated.
+ *
+ * @return array
+ */
+ public function getACL() {
+
+ return array(
+ array(
+ 'privilege' => '{DAV:}read',
+ 'principal' => $this->addressBookInfo['principaluri'],
+ 'protected' => true,
+ ),
+ array(
+ 'privilege' => '{DAV:}write',
+ 'principal' => $this->addressBookInfo['principaluri'],
+ 'protected' => true,
+ ),
+ );
+
+ }
+
+ /**
+ * Updates the ACL
+ *
+ * This method will receive a list of new ACE's.
+ *
+ * @param array $acl
+ * @return void
+ */
+ public function setACL(array $acl) {
+
+ throw new DAV\Exception\MethodNotAllowed('Changing ACL is not yet supported');
+
+ }
+
+ /**
+ * Returns the list of supported privileges for this node.
+ *
+ * The returned data structure is a list of nested privileges.
+ * See OldSabre\DAVACL\Plugin::getDefaultSupportedPrivilegeSet for a simple
+ * standard structure.
+ *
+ * If null is returned from this method, the default privilege set is used,
+ * which is fine for most common usecases.
+ *
+ * @return array|null
+ */
+ public function getSupportedPrivilegeSet() {
+
+ return null;
+
+ }
+
+}
+

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