Version 3.2.3

upload/ips_kernel/sabre/Sabre/CalDAV/UserCalendars.php

@@ -0,0 +1,193 @@
+<?php
+
+/**
+ * The UserCalenders class contains all calendars associated to one user 
+ * 
+ * @package Sabre
+ * @subpackage CalDAV
+ * @copyright Copyright (C) 2007-2010 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 {
+
+    /**
+     * Authentication backend 
+     * 
+     * @var Sabre_DAV_Auth_Backend_Abstract 
+     */
+    protected $authBackend;
+
+    /**
+     * Array with user information 
+     * 
+     * @var array 
+     */
+    protected $userUri;
+
+    /**
+     * CalDAV backend
+     * 
+     * @var Sabre_CalDAV_Backend_Abstract
+     */
+    protected $caldavBackend;
+    
+    /**
+     * Constructor 
+     * 
+     * @param Sabre_DAV_Auth_Backend_Abstract $authBackend 
+     * @param Sabre_CalDAV_Backend_Abstract $caldavBackend 
+     * @param mixed $userUri 
+     */
+    public function __construct(Sabre_DAV_Auth_Backend_Abstract $authBackend, Sabre_CalDAV_Backend_Abstract $caldavBackend, $userUri) {
+
+        $this->authBackend = $authBackend;
+        $this->caldavBackend = $caldavBackend;
+        $this->userUri = $userUri;
+       
+    }
+
+    /**
+     * Returns the name of this object 
+     * 
+     * @return string
+     */
+    public function getName() {
+      
+        list(,$name) = Sabre_DAV_URLUtil::splitPath($this->userUri);
+        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_FileNotFound('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->userUri);
+        $objs = array();
+        foreach($calendars as $calendar) {
+            $objs[] = new Sabre_CalDAV_Calendar($this->authBackend, $this->caldavBackend, $calendar);
+        }
+        return $objs;
+
+    }
+
+    /**
+     * Creates a new calendar
+     * 
+     * @param string $name 
+     * @param string $properties 
+     * @return void
+     */
+    public function createExtendedCollection($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->userUri, $name, $properties);
+
+    }
+
+}