ef8826ac2d
* the description field was removed in commit:
f3f5d775b5
but the field was still trying to be mapped - causing errors with CalDAV
308 lines
9.4 KiB
PHP
308 lines
9.4 KiB
PHP
<?php
|
|
|
|
class OC_Connector_Sabre_CalDAV extends Sabre_CalDAV_Backend_Abstract {
|
|
/**
|
|
* List of CalDAV properties, and how they map to database fieldnames
|
|
*
|
|
* Add your own properties by simply adding on to this array
|
|
*
|
|
* @var array
|
|
*/
|
|
public $propertyMap = array(
|
|
'{DAV:}displayname' => 'displayname',
|
|
'{urn:ietf:params:xml:ns:caldav}calendar-timezone' => 'timezone',
|
|
'{http://apple.com/ns/ical/}calendar-order' => 'calendarorder',
|
|
'{http://apple.com/ns/ical/}calendar-color' => 'calendarcolor',
|
|
);
|
|
|
|
/**
|
|
* Returns a list of calendars for a principal.
|
|
*
|
|
* Every project is an array with the following keys:
|
|
* * id, a unique id that will be used by other functions to modify the
|
|
* calendar. This can be the same as the uri or a database key.
|
|
* * uri, which the basename of the uri with which the calendar is
|
|
* accessed.
|
|
* * principalUri. The owner of the calendar. Almost always the same as
|
|
* principalUri passed to this method.
|
|
*
|
|
* Furthermore it can contain webdav properties in clark notation. A very
|
|
* common one is '{DAV:}displayname'.
|
|
*
|
|
* @param string $principalUri
|
|
* @return array
|
|
*/
|
|
public function getCalendarsForUser($principalUri) {
|
|
$raw = OC_Calendar_Calendar::allCalendarsWherePrincipalURIIs($principalUri);
|
|
|
|
$calendars = array();
|
|
foreach( $raw as $row ){
|
|
$components = explode(',',$row['components']);
|
|
|
|
$calendar = array(
|
|
'id' => $row['id'],
|
|
'uri' => $row['uri'],
|
|
'principaluri' => 'principals/'.$row['userid'],
|
|
'{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $row['ctag']?$row['ctag']:'0',
|
|
'{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set' => new Sabre_CalDAV_Property_SupportedCalendarComponentSet($components),
|
|
);
|
|
|
|
foreach($this->propertyMap as $xmlName=>$dbName) {
|
|
$calendar[$xmlName] = $row[$dbName];
|
|
}
|
|
|
|
$calendars[] = $calendar;
|
|
}
|
|
return $calendars;
|
|
}
|
|
|
|
/**
|
|
* Creates a new calendar for a principal.
|
|
*
|
|
* If the creation was a success, an id must be returned that can be used to reference
|
|
* this calendar in other methods, such as updateCalendar
|
|
*
|
|
* @param string $principalUri
|
|
* @param string $calendarUri
|
|
* @param array $properties
|
|
* @return mixed
|
|
*/
|
|
public function createCalendar($principalUri,$calendarUri, array $properties) {
|
|
$fieldNames = array(
|
|
'principaluri',
|
|
'uri',
|
|
'ctag',
|
|
);
|
|
$values = array(
|
|
':principaluri' => $principalUri,
|
|
':uri' => $calendarUri,
|
|
':ctag' => 1,
|
|
);
|
|
|
|
// Default value
|
|
$sccs = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set';
|
|
$fieldNames[] = 'components';
|
|
if (!isset($properties[$sccs])) {
|
|
$values[':components'] = 'VEVENT,VTODO';
|
|
} else {
|
|
if (!($properties[$sccs] instanceof Sabre_CalDAV_Property_SupportedCalendarComponentSet)) {
|
|
throw new Sabre_DAV_Exception('The ' . $sccs . ' property must be of type: Sabre_CalDAV_Property_SupportedCalendarComponentSet');
|
|
}
|
|
$values[':components'] = implode(',',$properties[$sccs]->getValue());
|
|
}
|
|
|
|
foreach($this->propertyMap as $xmlName=>$dbName) {
|
|
if (isset($properties[$xmlName])) {
|
|
|
|
$myValue = $properties[$xmlName];
|
|
$values[':' . $dbName] = $properties[$xmlName];
|
|
$fieldNames[] = $dbName;
|
|
}
|
|
}
|
|
|
|
if(!isset($newValues['displayname'])) $newValues['displayname'] = 'unnamed';
|
|
if(!isset($newValues['components'])) $newValues['components'] = 'VEVENT,VTODO';
|
|
if(!isset($newValues['timezone'])) $newValues['timezone'] = null;
|
|
if(!isset($newValues['calendarorder'])) $newValues['calendarorder'] = 0;
|
|
if(!isset($newValues['calendarcolor'])) $newValues['calendarcolor'] = null;
|
|
|
|
return OC_Calendar_Calendar::addCalendarFromDAVData($principalUri,$calendarUri,$newValues['displayname'],$newValues['components'],$newValues['timezone'],$newValues['calendarorder'],$newValues['calendarcolor']);
|
|
}
|
|
|
|
/**
|
|
* Updates a calendars properties
|
|
*
|
|
* The properties array uses the propertyName in clark-notation as key,
|
|
* and the array value for the property value. In the case a property
|
|
* should be deleted, the property value will be null.
|
|
*
|
|
* This method must be atomic. If one property cannot be changed, the
|
|
* entire operation must fail.
|
|
*
|
|
* If the operation was successful, true can be returned.
|
|
* If the operation failed, false can be returned.
|
|
*
|
|
* Deletion of a non-existant property is always succesful.
|
|
*
|
|
* Lastly, it is optional to return detailed information about any
|
|
* failures. In this case an array should be returned with the following
|
|
* structure:
|
|
*
|
|
* array(
|
|
* 403 => array(
|
|
* '{DAV:}displayname' => null,
|
|
* ),
|
|
* 424 => array(
|
|
* '{DAV:}owner' => null,
|
|
* )
|
|
* )
|
|
*
|
|
* In this example it was forbidden to update {DAV:}displayname.
|
|
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
|
|
* (424 Failed Dependency) because the request needs to be atomic.
|
|
*
|
|
* @param string $calendarId
|
|
* @param array $properties
|
|
* @return bool|array
|
|
*/
|
|
public function updateCalendar($calendarId, array $properties) {
|
|
|
|
$newValues = array();
|
|
$result = array(
|
|
200 => array(), // Ok
|
|
403 => array(), // Forbidden
|
|
424 => array(), // Failed Dependency
|
|
);
|
|
|
|
$hasError = false;
|
|
|
|
foreach($properties as $propertyName=>$propertyValue) {
|
|
|
|
// We don't know about this property.
|
|
if (!isset($this->propertyMap[$propertyName])) {
|
|
$hasError = true;
|
|
$result[403][$propertyName] = null;
|
|
unset($properties[$propertyName]);
|
|
continue;
|
|
}
|
|
|
|
$fieldName = $this->propertyMap[$propertyName];
|
|
$newValues[$fieldName] = $propertyValue;
|
|
|
|
}
|
|
|
|
// If there were any errors we need to fail the request
|
|
if ($hasError) {
|
|
// Properties has the remaining properties
|
|
foreach($properties as $propertyName=>$propertyValue) {
|
|
$result[424][$propertyName] = null;
|
|
}
|
|
|
|
// Removing unused statuscodes for cleanliness
|
|
foreach($result as $status=>$properties) {
|
|
if (is_array($properties) && count($properties)===0) unset($result[$status]);
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
// Success
|
|
if(!isset($newValues['displayname'])) $newValues['displayname'] = null;
|
|
if(!isset($newValues['timezone'])) $newValues['timezone'] = null;
|
|
if(!isset($newValues['calendarorder'])) $newValues['calendarorder'] = null;
|
|
if(!isset($newValues['calendarcolor'])) $newValues['calendarcolor'] = null;
|
|
|
|
OC_Calendar_Calendar::editCalendar($calendarId,$newValues['displayname'],null,$newValues['timezone'],$newValues['calendarorder'],$newValues['calendarcolor']);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
/**
|
|
* Delete a calendar and all it's objects
|
|
*
|
|
* @param string $calendarId
|
|
* @return void
|
|
*/
|
|
public function deleteCalendar($calendarId) {
|
|
OC_Calendar_Calendar::deleteCalendar($calendarId);
|
|
}
|
|
|
|
/**
|
|
* Returns all calendar objects within a calendar object.
|
|
*
|
|
* Every item contains an array with the following keys:
|
|
* * id - unique identifier which will be used for subsequent updates
|
|
* * calendardata - The iCalendar-compatible calnedar data
|
|
* * uri - a unique key which will be used to construct the uri. This can be any arbitrary string.
|
|
* * lastmodified - a timestamp of the last modification time
|
|
* * etag - An arbitrary string, surrounded by double-quotes. (e.g.:
|
|
* ' "abcdef"')
|
|
* * calendarid - The calendarid as it was passed to this function.
|
|
*
|
|
* Note that the etag is optional, but it's highly encouraged to return for
|
|
* speed reasons.
|
|
*
|
|
* The calendardata is also optional. If it's not returned
|
|
* 'getCalendarObject' will be called later, which *is* expected to return
|
|
* calendardata.
|
|
*
|
|
* @param string $calendarId
|
|
* @return array
|
|
*/
|
|
public function getCalendarObjects($calendarId) {
|
|
$data = array();
|
|
foreach(OC_Calendar_Object::all($calendarId) as $row){
|
|
$data[] = $this->OCAddETag($row);
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Returns information from a single calendar object, based on it's object
|
|
* uri.
|
|
*
|
|
* The returned array must have the same keys as getCalendarObjects. The
|
|
* 'calendardata' object is required here though, while it's not required
|
|
* for getCalendarObjects.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @return array
|
|
*/
|
|
public function getCalendarObject($calendarId,$objectUri) {
|
|
$data = OC_Calendar_Object::findWhereDAVDataIs($calendarId,$objectUri);
|
|
if(is_array($data)){
|
|
$data = $this->OCAddETag($data);
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Creates a new calendar object.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @param string $calendarData
|
|
* @return void
|
|
*/
|
|
public function createCalendarObject($calendarId,$objectUri,$calendarData) {
|
|
OC_Calendar_Object::addFromDAVData($calendarId,$objectUri,$calendarData);
|
|
}
|
|
|
|
/**
|
|
* Updates an existing calendarobject, based on it's uri.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @param string $calendarData
|
|
* @return void
|
|
*/
|
|
public function updateCalendarObject($calendarId,$objectUri,$calendarData){
|
|
OC_Calendar_Object::editFromDAVData($calendarId,$objectUri,$calendarData);
|
|
}
|
|
|
|
/**
|
|
* Deletes an existing calendar object.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @return void
|
|
*/
|
|
public function deleteCalendarObject($calendarId,$objectUri){
|
|
OC_Calendar_Object::deleteFromDAVData($calendarId,$objectUri);
|
|
}
|
|
|
|
/**
|
|
* @brief Creates a etag
|
|
* @param array $row Database result
|
|
* @returns associative array
|
|
*
|
|
* Adds a key "etag" to the row
|
|
*/
|
|
private function OCAddETag($row){
|
|
$row['etag'] = '"'.md5($row['calendarid'].$row['uri'].$row['calendardata'].$row['lastmodified']).'"';
|
|
return $row;
|
|
}
|
|
}
|