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Implemented sharing api for CalDAV.

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This commit is contained in:
Thomas Tanghus 2012-08-24 14:26:06 +02:00
parent d1421ca5ab
commit 46d6fd15e4
7 changed files with 316 additions and 7 deletions
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6
apps/calendar/appinfo/app.php
View file

@ -4,7 +4,11 @@ OC::$CLASSPATH['OC_Calendar_App'] = 'apps/calendar/lib/app.php';
OC::$CLASSPATH['OC_Calendar_Calendar'] = 'apps/calendar/lib/calendar.php';
OC::$CLASSPATH['OC_Calendar_Object'] = 'apps/calendar/lib/object.php';
OC::$CLASSPATH['OC_Calendar_Hooks'] = 'apps/calendar/lib/hooks.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV'] = 'apps/calendar/lib/connector_sabre.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV'] = 'apps/calendar/lib/sabre/backend.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV_CalendarRoot'] = 'apps/calendar/lib/sabre/calendarroot.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV_UserCalendars'] = 'apps/calendar/lib/sabre/usercalendars.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV_Calendar'] = 'apps/calendar/lib/sabre/calendar.php';
OC::$CLASSPATH['OC_Connector_Sabre_CalDAV_CalendarObject'] = 'apps/calendar/lib/sabre/object.php';
OC::$CLASSPATH['OC_Calendar_Repeat'] = 'apps/calendar/lib/repeat.php';
OC::$CLASSPATH['OC_Calendar_Share'] = 'apps/calendar/lib/share.php';
OC::$CLASSPATH['OC_Search_Provider_Calendar'] = 'apps/calendar/lib/search.php';

12
apps/calendar/appinfo/remote.php
View file

@ -21,15 +21,15 @@ $principalBackend = new OC_Connector_Sabre_Principal();
$caldavBackend = new OC_Connector_Sabre_CalDAV();
// Root nodes
$Sabre_CalDAV_Principal_Collection = new Sabre_CalDAV_Principal_Collection($principalBackend);
$Sabre_CalDAV_Principal_Collection = new Sabre_CalDAV_Principal_Collection($principalBackend);
$Sabre_CalDAV_Principal_Collection->disableListing = true; // Disable listening
$Sabre_CalDAV_CalendarRootNode = new Sabre_CalDAV_CalendarRootNode($principalBackend, $caldavBackend);
$Sabre_CalDAV_CalendarRootNode->disableListing = true; // Disable listening
$calendarRoot = new OC_Connector_Sabre_CalDAV_CalendarRoot($principalBackend, $caldavBackend);
$calendarRoot->disableListing = true; // Disable listening
$nodes = array(
$Sabre_CalDAV_Principal_Collection,
$Sabre_CalDAV_CalendarRootNode,
$nodes = array(
$Sabre_CalDAV_Principal_Collection,
$calendarRoot,
);
// Fire up server

0
apps/calendar/lib/connector_sabre.php → apps/calendar/lib/sabre/backend.php
View file

127
apps/calendar/lib/sabre/calendar.php Normal file
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@ -0,0 +1,127 @@
<?php
/**
* ownCloud - OC_Connector_Sabre_Sabre_CalDAV_Calendar
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class overrides Sabre_CalDAV_Calendar::getACL() to return read/write
* permissions based on user and shared state and it overrides
* Sabre_CalDAV_Calendar::getChild() and Sabre_CalDAV_Calendar::getChildren()
* to instantiate OC_Connector_Sabre_CalDAV_CalendarObjects.
*/
class OC_Connector_Sabre_CalDAV_Calendar extends Sabre_CalDAV_Calendar {
/**
* 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() {
$readprincipal = $this->getOwner();
$writeprincipal = $this->getOwner();
$uid = OC_Calendar_Calendar::extractUserID($this->getOwner());
if($uid != OCP\USER::getUser()) {
$sharedCalendar = OCP\Share::getItemSharedWithBySource('calendar', $this->$calendarInfo['id']);
if ($sharedCalendar && ($sharedCalendar['permissions'] & OCP\Share::PERMISSION_READ)) {
$readprincipal = 'principals/' . OCP\USER::getUser();
}
if ($sharedCalendar && ($sharedCalendar['permissions'] & OCP\Share::PERMISSION_UPDATE)) {
$writeprincipal = 'principals/' . OCP\USER::getUser();
}
}
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal,
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $writeprincipal,
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $writeprincipal . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal . '/calendar-proxy-read',
'protected' => true,
),
array(
'privilege' => '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}read-free-busy',
'principal' => '{DAV:}authenticated',
'protected' => true,
),
);
}
/**
* Returns a calendar object
*
* The contained calendar objects are for example Events or Todo's.
*
* @param string $name
* @return Sabre_DAV_ICalendarObject
*/
public function getChild($name) {
$obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'],$name);
if (!$obj) throw new Sabre_DAV_Exception_NotFound('Calendar object not found');
return new OC_Connector_Sabre_CalDAV_CalendarObject($this->caldavBackend,$this->calendarInfo,$obj);
}
/**
* Returns the full list of calendar objects
*
* @return array
*/
public function getChildren() {
$objs = $this->caldavBackend->getCalendarObjects($this->calendarInfo['id']);
$children = array();
foreach($objs as $obj) {
$children[] = new OC_Connector_Sabre_CalDAV_CalendarObject($this->caldavBackend,$this->calendarInfo,$obj);
}
return $children;
}
}

45
apps/calendar/lib/sabre/calendarroot.php Normal file
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@ -0,0 +1,45 @@
<?php
/**
* ownCloud - OC_Connector_Sabre_CalDAV_CalendarRoot
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class overrides Sabre_CalDAV_CalendarRootNode::getChildForPrincipal()
* to instantiate OC_Connector_Sabre_CalDAV_UserCalendars.
*/
class OC_Connector_Sabre_CalDAV_CalendarRoot extends Sabre_CalDAV_CalendarRootNode {
/**
* This method returns a node for a principal.
*
* The passed array contains principal information, and is guaranteed to
* at least contain a uri item. Other properties may or may not be
* supplied by the authentication backend.
*
* @param array $principal
* @return Sabre_DAV_INode
*/
public function getChildForPrincipal(array $principal) {
return new OC_Connector_Sabre_CalDAV_UserCalendars($this->principalBackend, $this->caldavBackend, $principal['uri']);
}
}

87
apps/calendar/lib/sabre/object.php Normal file
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@ -0,0 +1,87 @@
<?php
/**
* ownCloud - OC_Connector_Sabre_CalDAV_CalendarObject
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class overrides Sabre_CalDAV_CalendarObject::getACL()
* to return read/write permissions based on user and shared state.
*/
class OC_Connector_Sabre_CalDAV_CalendarObject extends Sabre_CalDAV_CalendarObject {
/**
* 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() {
$readprincipal = $this->getOwner();
$writeprincipal = $this->getOwner();
$uid = OC_Calendar_Calendar::extractUserID($this->getOwner());
if($uid != OCP\USER::getUser()) {
$sharedAddressbook = OCP\Share::getItemSharedWithBySource('calendar', $this->$calendarInfo['id']);
if ($sharedAddressbook && ($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_READ)) {
$readprincipal = 'principals/' . OCP\USER::getUser();
}
if ($sharedAddressbook && ($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_UPDATE)) {
$writeprincipal = 'principals/' . OCP\USER::getUser();
}
}
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal,
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $writeprincipal,
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $writeprincipal . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal . '/calendar-proxy-read',
'protected' => true,
),
);
}
}

46
apps/calendar/lib/sabre/usercalendars.php Normal file
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@ -0,0 +1,46 @@
<?php
/**
* ownCloud - OC_Connector_Sabre_CalDAV_UserCalendars
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class overrides Sabre_CalDAV_UserCalendars::getChildren()
* to instantiate OC_Connector_Sabre_CalDAV_Calendars.
*/
class OC_Connector_Sabre_CalDAV_UserCalendars extends Sabre_CalDAV_UserCalendars {
/**
* Returns a list of calendars
*
* @return array
*/
public function getChildren() {
$calendars = $this->caldavBackend->getCalendarsForUser($this->principalInfo['uri']);
$objs = array();
foreach($calendars as $calendar) {
$objs[] = new OC_Connector_Sabre_CalDAV_Calendar($this->principalBackend, $this->caldavBackend, $calendar);
}
$objs[] = new Sabre_CalDAV_Schedule_Outbox($this->principalInfo['uri']);
return $objs;
}
}