add SabreDav 1.6.3 files

1 files changed, 298 insertions, 0 deletions

diff --git a/3rdparty/Sabre/CalDAV/UserCalendars.php b/3rdparty/Sabre/CalDAV/UserCalendars.php
new file mode 100755
index 00000000000..b8d3f0573fa
--- /dev/null
+++ b/3rdparty/Sabre/CalDAV/UserCalendars.php
@@ -0,0 +1,298 @@
+<?php
+
+/**
+ * The UserCalenders class contains all calendars associated to one user
+ *
+ * @package Sabre
+ * @subpackage CalDAV
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/) 
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+class Sabre_CalDAV_UserCalendars implements Sabre_DAV_IExtendedCollection, Sabre_DAVACL_IACL {
+
+    /**
+     * Principal backend
+     *
+     * @var Sabre_DAVACL_IPrincipalBackend
+     */
+    protected $principalBackend;
+
+    /**
+     * CalDAV backend
+     *
+     * @var Sabre_CalDAV_Backend_Abstract
+     */
+    protected $caldavBackend;
+
+    /**
+     * Principal information
+     *
+     * @var array
+     */
+    protected $principalInfo;
+
+    /**
+     * Constructor
+     *
+     * @param Sabre_DAVACL_IPrincipalBackend $principalBackend
+     * @param Sabre_CalDAV_Backend_Abstract $caldavBackend
+     * @param mixed $userUri
+     */
+    public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, Sabre_CalDAV_Backend_Abstract $caldavBackend, $userUri) {
+
+        $this->principalBackend = $principalBackend;
+        $this->caldavBackend = $caldavBackend;
+        $this->principalInfo = $principalBackend->getPrincipalByPath($userUri);
+
+    }
+
+    /**
+     * Returns the name of this object
+     *
+     * @return string
+     */
+    public function getName() {
+
+        list(,$name) = Sabre_DAV_URLUtil::splitPath($this->principalInfo['uri']);
+        return $name;
+
+    }
+
+    /**
+     * Updates the name of this object
+     *
+     * @param string $name
+     * @return void
+     */
+    public function setName($name) {
+
+        throw new Sabre_DAV_Exception_Forbidden();
+
+    }
+
+    /**
+     * Deletes this object
+     *
+     * @return void
+     */
+    public function delete() {
+
+        throw new Sabre_DAV_Exception_Forbidden();
+
+    }
+
+    /**
+     * Returns the last modification date
+     *
+     * @return int
+     */
+    public function getLastModified() {
+
+        return null;
+
+    }
+
+    /**
+     * Creates a new file under this object.
+     *
+     * This is currently not allowed
+     *
+     * @param string $filename
+     * @param resource $data
+     * @return void
+     */
+    public function createFile($filename, $data=null) {
+
+        throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new files in this collection is not supported');
+
+    }
+
+    /**
+     * Creates a new directory under this object.
+     *
+     * This is currently not allowed.
+     *
+     * @param string $filename
+     * @return void
+     */
+    public function createDirectory($filename) {
+
+        throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new collections in this collection is not supported');
+
+    }
+
+    /**
+     * Returns a single calendar, by name
+     *
+     * @param string $name
+     * @todo needs optimizing
+     * @return Sabre_CalDAV_Calendar
+     */
+    public function getChild($name) {
+
+        foreach($this->getChildren() as $child) {
+            if ($name==$child->getName())
+                return $child;
+
+        }
+        throw new Sabre_DAV_Exception_NotFound('Calendar with name \'' . $name . '\' could not be found');
+
+    }
+
+    /**
+     * Checks if a calendar exists.
+     *
+     * @param string $name
+     * @todo needs optimizing
+     * @return bool
+     */
+    public function childExists($name) {
+
+        foreach($this->getChildren() as $child) {
+            if ($name==$child->getName())
+                return true;
+
+        }
+        return false;
+
+    }
+
+    /**
+     * Returns a list of calendars
+     *
+     * @return array
+     */
+    public function getChildren() {
+
+        $calendars = $this->caldavBackend->getCalendarsForUser($this->principalInfo['uri']);
+        $objs = array();
+        foreach($calendars as $calendar) {
+            $objs[] = new Sabre_CalDAV_Calendar($this->principalBackend, $this->caldavBackend, $calendar);
+        }
+        $objs[] = new Sabre_CalDAV_Schedule_Outbox($this->principalInfo['uri']);
+        return $objs;
+
+    }
+
+    /**
+     * Creates a new calendar
+     *
+     * @param string $name
+     * @param array $resourceType
+     * @param array $properties
+     * @return void
+     */
+    public function createExtendedCollection($name, array $resourceType, array $properties) {
+
+        if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar',$resourceType) || count($resourceType)!==2) {
+            throw new Sabre_DAV_Exception_InvalidResourceType('Unknown resourceType for this collection');
+        }
+        $this->caldavBackend->createCalendar($this->principalInfo['uri'], $name, $properties);
+
+    }
+
+    /**
+     * 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->principalInfo['uri'];
+
+    }
+
+    /**
+     * 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->principalInfo['uri'],
+                'protected' => true,
+            ),
+            array(
+                'privilege' => '{DAV:}write',
+                'principal' => $this->principalInfo['uri'],
+                'protected' => true,
+            ),
+            array(
+                'privilege' => '{DAV:}read',
+                'principal' => $this->principalInfo['uri'] . '/calendar-proxy-write',
+                'protected' => true,
+            ),
+            array(
+                'privilege' => '{DAV:}write',
+                'principal' => $this->principalInfo['uri'] . '/calendar-proxy-write',
+                'protected' => true,
+            ),
+            array(
+                'privilege' => '{DAV:}read',
+                'principal' => $this->principalInfo['uri'] . '/calendar-proxy-read',
+                '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 Sabre_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 Sabre_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;
+
+    }
+
+}