update to SabreDav 1.6.2

4 files changed, 519 insertions, 0 deletions

diff --git a/3rdparty/Sabre/CalDAV/Principal/Collection.php b/3rdparty/Sabre/CalDAV/Principal/Collection.php
new file mode 100755
index 00000000000..abbefa5567a
--- /dev/null
+++ b/3rdparty/Sabre/CalDAV/Principal/Collection.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Principal collection
+ *
+ * This is an alternative collection to the standard ACL principal collection.
+ * This collection adds support for the calendar-proxy-read and
+ * calendar-proxy-write sub-principals, as defined by the caldav-proxy
+ * specification.
+ *
+ * @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_Principal_Collection extends Sabre_DAVACL_AbstractPrincipalCollection {
+
+    /**
+     * Returns a child object based on principal information
+     *
+     * @param array $principalInfo
+     * @return Sabre_CalDAV_Principal_User
+     */
+    public function getChildForPrincipal(array $principalInfo) {
+
+        return new Sabre_CalDAV_Principal_User($this->principalBackend, $principalInfo);
+
+    }
+
+}
diff --git a/3rdparty/Sabre/CalDAV/Principal/ProxyRead.php b/3rdparty/Sabre/CalDAV/Principal/ProxyRead.php
new file mode 100755
index 00000000000..4b3f035634a
--- /dev/null
+++ b/3rdparty/Sabre/CalDAV/Principal/ProxyRead.php
@@ -0,0 +1,178 @@
+<?php
+
+/**
+ * ProxyRead principal
+ *
+ * This class represents a principal group, hosted under the main principal.
+ * This is needed to implement 'Calendar delegation' support. This class is
+ * instantiated by Sabre_CalDAV_Principal_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_Principal_ProxyRead implements Sabre_DAVACL_IPrincipal {
+
+    /**
+     * Principal information from the parent principal.
+     *
+     * @var array
+     */
+    protected $principalInfo;
+
+    /**
+     * Principal backend
+     *
+     * @var Sabre_DAVACL_IPrincipalBackend
+     */
+    protected $principalBackend;
+
+    /**
+     * Creates the object.
+     *
+     * Note that you MUST supply the parent principal information.
+     *
+     * @param Sabre_DAVACL_IPrincipalBackend $principalBackend
+     * @param array $principalInfo
+     */
+    public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, array $principalInfo) {
+
+        $this->principalInfo = $principalInfo;
+        $this->principalBackend = $principalBackend;
+
+    }
+
+    /**
+     * Returns this principals name.
+     *
+     * @return string
+     */
+    public function getName() {
+
+        return 'calendar-proxy-read';
+
+    }
+
+    /**
+     * Returns the last modification time
+     *
+     * @return null
+     */
+    public function getLastModified() {
+
+        return null;
+
+    }
+
+    /**
+     * Deletes the current node
+     *
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @return void
+     */
+    public function delete() {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
+
+    }
+
+    /**
+     * Renames the node
+     *
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @param string $name The new name
+     * @return void
+     */
+    public function setName($name) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
+
+    }
+
+
+    /**
+     * Returns a list of alternative urls for a principal
+     *
+     * This can for example be an email address, or ldap url.
+     *
+     * @return array
+     */
+    public function getAlternateUriSet() {
+
+        return array();
+
+    }
+
+    /**
+     * Returns the full principal url
+     *
+     * @return string
+     */
+    public function getPrincipalUrl() {
+
+        return $this->principalInfo['uri'] . '/' . $this->getName();
+
+    }
+
+    /**
+     * Returns the list of group members
+     *
+     * If this principal is a group, this function should return
+     * all member principal uri's for the group.
+     *
+     * @return array
+     */
+    public function getGroupMemberSet() {
+
+        return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
+
+    }
+
+    /**
+     * Returns the list of groups this principal is member of
+     *
+     * If this principal is a member of a (list of) groups, this function
+     * should return a list of principal uri's for it's members.
+     *
+     * @return array
+     */
+    public function getGroupMembership() {
+
+        return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
+
+    }
+
+    /**
+     * Sets a list of group members
+     *
+     * If this principal is a group, this method sets all the group members.
+     * The list of members is always overwritten, never appended to.
+     *
+     * This method should throw an exception if the members could not be set.
+     *
+     * @param array $principals
+     * @return void
+     */
+    public function setGroupMemberSet(array $principals) {
+
+        $this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
+
+    }
+
+    /**
+     * Returns the displayname
+     *
+     * This should be a human readable name for the principal.
+     * If none is available, return the nodename.
+     *
+     * @return string
+     */
+    public function getDisplayName() {
+
+        return $this->getName();
+
+    }
+
+}
diff --git a/3rdparty/Sabre/CalDAV/Principal/ProxyWrite.php b/3rdparty/Sabre/CalDAV/Principal/ProxyWrite.php
new file mode 100755
index 00000000000..dd0c2e86edd
--- /dev/null
+++ b/3rdparty/Sabre/CalDAV/Principal/ProxyWrite.php
@@ -0,0 +1,178 @@
+<?php
+
+/**
+ * ProxyWrite principal
+ *
+ * This class represents a principal group, hosted under the main principal.
+ * This is needed to implement 'Calendar delegation' support. This class is
+ * instantiated by Sabre_CalDAV_Principal_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_Principal_ProxyWrite implements Sabre_DAVACL_IPrincipal {
+
+    /**
+     * Parent principal information
+     *
+     * @var array
+     */
+    protected $principalInfo;
+
+    /**
+     * Principal Backend
+     *
+     * @var Sabre_DAVACL_IPrincipalBackend
+     */
+    protected $principalBackend;
+
+    /**
+     * Creates the object
+     *
+     * Note that you MUST supply the parent principal information.
+     *
+     * @param Sabre_DAVACL_IPrincipalBackend $principalBackend
+     * @param array $principalInfo
+     */
+    public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, array $principalInfo) {
+
+        $this->principalInfo = $principalInfo;
+        $this->principalBackend = $principalBackend;
+
+    }
+
+    /**
+     * Returns this principals name.
+     *
+     * @return string
+     */
+    public function getName() {
+
+        return 'calendar-proxy-write';
+
+    }
+
+    /**
+     * Returns the last modification time
+     *
+     * @return null
+     */
+    public function getLastModified() {
+
+        return null;
+
+    }
+
+    /**
+     * Deletes the current node
+     *
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @return void
+     */
+    public function delete() {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
+
+    }
+
+    /**
+     * Renames the node
+     *
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @param string $name The new name
+     * @return void
+     */
+    public function setName($name) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
+
+    }
+
+
+    /**
+     * Returns a list of alternative urls for a principal
+     *
+     * This can for example be an email address, or ldap url.
+     *
+     * @return array
+     */
+    public function getAlternateUriSet() {
+
+        return array();
+
+    }
+
+    /**
+     * Returns the full principal url
+     *
+     * @return string
+     */
+    public function getPrincipalUrl() {
+
+        return $this->principalInfo['uri'] . '/' . $this->getName();
+
+    }
+
+    /**
+     * Returns the list of group members
+     *
+     * If this principal is a group, this function should return
+     * all member principal uri's for the group.
+     *
+     * @return array
+     */
+    public function getGroupMemberSet() {
+
+        return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
+
+    }
+
+    /**
+     * Returns the list of groups this principal is member of
+     *
+     * If this principal is a member of a (list of) groups, this function
+     * should return a list of principal uri's for it's members.
+     *
+     * @return array
+     */
+    public function getGroupMembership() {
+
+        return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
+
+    }
+
+    /**
+     * Sets a list of group members
+     *
+     * If this principal is a group, this method sets all the group members.
+     * The list of members is always overwritten, never appended to.
+     *
+     * This method should throw an exception if the members could not be set.
+     *
+     * @param array $principals
+     * @return void
+     */
+    public function setGroupMemberSet(array $principals) {
+
+        $this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
+
+    }
+
+    /**
+     * Returns the displayname
+     *
+     * This should be a human readable name for the principal.
+     * If none is available, return the nodename.
+     *
+     * @return string
+     */
+    public function getDisplayName() {
+
+        return $this->getName();
+
+    }
+
+}
diff --git a/3rdparty/Sabre/CalDAV/Principal/User.php b/3rdparty/Sabre/CalDAV/Principal/User.php
new file mode 100755
index 00000000000..8453b877a73
--- /dev/null
+++ b/3rdparty/Sabre/CalDAV/Principal/User.php
@@ -0,0 +1,132 @@
+<?php
+
+/**
+ * CalDAV principal
+ *
+ * This is a standard user-principal for CalDAV. This principal is also a
+ * collection and returns the caldav-proxy-read and caldav-proxy-write child
+ * principals.
+ *
+ * @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_Principal_User extends Sabre_DAVACL_Principal implements Sabre_DAV_ICollection {
+
+    /**
+     * Creates a new file in the directory
+     *
+     * @param string $name Name of the file
+     * @param resource $data Initial payload, passed as a readable stream resource.
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @return void
+     */
+    public function createFile($name, $data = null) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to create file (filename ' . $name . ')');
+
+    }
+
+    /**
+     * Creates a new subdirectory
+     *
+     * @param string $name
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @return void
+     */
+    public function createDirectory($name) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to create directory');
+
+    }
+
+    /**
+     * Returns a specific child node, referenced by its name
+     *
+     * @param string $name
+     * @return Sabre_DAV_INode
+     */
+    public function getChild($name) {
+
+        $principal = $this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/' . $name);
+        if (!$principal) {
+            throw new Sabre_DAV_Exception_NotFound('Node with name ' . $name . ' was not found');
+        }
+        if ($name === 'calendar-proxy-read')
+            return new Sabre_CalDAV_Principal_ProxyRead($this->principalBackend, $this->principalProperties);
+
+        if ($name === 'calendar-proxy-write')
+            return new Sabre_CalDAV_Principal_ProxyWrite($this->principalBackend, $this->principalProperties);
+
+        throw new Sabre_DAV_Exception_NotFound('Node with name ' . $name . ' was not found');
+
+    }
+
+    /**
+     * Returns an array with all the child nodes
+     *
+     * @return Sabre_DAV_INode[]
+     */
+    public function getChildren() {
+
+        $r = array();
+        if ($this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/calendar-proxy-read')) {
+            $r[] = new Sabre_CalDAV_Principal_ProxyRead($this->principalBackend, $this->principalProperties);
+        }
+        if ($this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/calendar-proxy-write')) {
+            $r[] = new Sabre_CalDAV_Principal_ProxyWrite($this->principalBackend, $this->principalProperties);
+        }
+
+        return $r;
+
+    }
+
+    /**
+     * Returns whether or not the child node exists
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function childExists($name) {
+
+        try {
+            $this->getChild($name);
+            return true;
+        } catch (Sabre_DAV_Exception_NotFound $e) {
+            return false;
+        }
+
+    }
+
+    /**
+     * 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() {
+
+        $acl = parent::getACL();
+        $acl[] = array(
+            'privilege' => '{DAV:}read',
+            'principal' => $this->principalProperties['uri'] . '/calendar-proxy-read',
+            'protected' => true,
+        );
+        $acl[] = array(
+            'privilege' => '{DAV:}read',
+            'principal' => $this->principalProperties['uri'] . '/calendar-proxy-write',
+            'protected' => true,
+        );
+        return $acl;
+
+    }
+
+}