ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
Sabre\CalDAV\Calendar Class Reference

This object represents a CalDAV calendar. More...

+ Inheritance diagram for Sabre\CalDAV\Calendar:
+ Collaboration diagram for Sabre\CalDAV\Calendar:

Public Member Functions

 __construct (Backend\BackendInterface $caldavBackend, $calendarInfo)
 Constructor. More...
 
 getName ()
 Returns the name of the calendar. More...
 
 propPatch (PropPatch $propPatch)
 Updates properties on this node. More...
 
 getProperties ($requestedProperties)
 Returns the list of properties. More...
 
 getChild ($name)
 Returns a calendar object. More...
 
 getChildren ()
 Returns the full list of calendar objects. More...
 
 getMultipleChildren (array $paths)
 This method receives a list of paths in it's first argument. More...
 
 childExists ($name)
 Checks if a child-node exists. More...
 
 createDirectory ($name)
 Creates a new directory. More...
 
 createFile ($name, $calendarData=null)
 Creates a new file. More...
 
 delete ()
 Deletes the calendar. More...
 
 setName ($newName)
 Renames the calendar. More...
 
 getLastModified ()
 Returns the last modification date as a unix timestamp. More...
 
 getOwner ()
 Returns the owner principal. More...
 
 getACL ()
 Returns a list of ACE's for this node. More...
 
 getChildACL ()
 This method returns the ACL's for calendar objects in this calendar. More...
 
 calendarQuery (array $filters)
 Performs a calendar-query on the contents of this calendar. More...
 
 getSyncToken ()
 This method returns the current sync-token for this collection. More...
 
 getChanges ($syncToken, $syncLevel, $limit=null)
 The getChanges method returns all the changes that have happened, since the specified syncToken and the current collection. More...
 
 calendarQuery (array $filters)
 Performs a calendar-query on the contents of this calendar. More...
 
 createFile ($name, $data=null)
 Creates a new file in the directory. More...
 
 createDirectory ($name)
 Creates a new subdirectory. More...
 
 getChild ($name)
 Returns a specific child node, referenced by its name. More...
 
 getChildren ()
 Returns an array with all the child nodes. More...
 
 childExists ($name)
 Checks if a child-node with the specified name exists. More...
 
 delete ()
 Deleted the current node. More...
 
 getName ()
 Returns the name of the node. More...
 
 setName ($name)
 Renames the node. More...
 
 getLastModified ()
 Returns the last modification time, as a unix timestamp. More...
 
- Public Member Functions inherited from Sabre\DAVACL\IACL
 getOwner ()
 Returns the owner principal. More...
 
 getGroup ()
 Returns a group principal. More...
 
 getACL ()
 Returns a list of ACE's for this node. More...
 
 setACL (array $acl)
 Updates the ACL. More...
 
 getSupportedPrivilegeSet ()
 Returns the list of supported privileges for this node. More...
 
 propPatch (PropPatch $propPatch)
 Updates properties on this node. More...
 
 getProperties ($properties)
 Returns a list of properties for this nodes. More...
 
 getSyncToken ()
 This method returns the current sync-token for this collection. More...
 
 getChanges ($syncToken, $syncLevel, $limit=null)
 The getChanges method returns all the changes that have happened, since the specified syncToken and the current collection. More...
 
 getMultipleChildren (array $paths)
 This method receives a list of paths in it's first argument. More...
 

Protected Attributes

 $calendarInfo
 
 $caldavBackend
 

Detailed Description

This object represents a CalDAV calendar.

A calendar can contain multiple TODO and or Events. These are represented as \Sabre\CalDAV\CalendarObject objects.

Author
Evert Pot (http://evertpot.com/) @license http://sabre.io/license/ Modified BSD License

Definition at line 19 of file Calendar.php.

Constructor & Destructor Documentation

◆ __construct()

Sabre\CalDAV\Calendar::__construct ( Backend\BackendInterface  $caldavBackend,
  $calendarInfo 
)

Constructor.

Parameters
Backend\BackendInterface$caldavBackend
array$calendarInfo

Definition at line 43 of file Calendar.php.

43 {
44
45 $this->caldavBackend = $caldavBackend;
46 $this->calendarInfo = $calendarInfo;
47
48 }

References Sabre\CalDAV\Calendar\$caldavBackend, and Sabre\CalDAV\Calendar\$calendarInfo.

Member Function Documentation

◆ calendarQuery()

Sabre\CalDAV\Calendar::calendarQuery ( array  $filters)

Performs a calendar-query on the contents of this calendar.

The calendar-query is defined in RFC4791 : CalDAV. Using the calendar-query it is possible for a client to request a specific set of object, based on contents of iCalendar properties, date-ranges and iCalendar component types (VTODO, VEVENT).

This method should just return a list of (relative) urls that match this query.

The list of filters are specified as an array. The exact array is documented by Sabre\CalDAV\CalendarQueryParser.

Parameters
array$filters
Returns
array

Implements Sabre\CalDAV\ICalendarObjectContainer.

Definition at line 370 of file Calendar.php.

370 {
371
372 return $this->caldavBackend->calendarQuery($this->calendarInfo['id'], $filters);
373
374 }

◆ childExists()

Sabre\CalDAV\Calendar::childExists (   $name)

Checks if a child-node exists.

Parameters
string$name
Returns
bool

Implements Sabre\DAV\ICollection.

Definition at line 163 of file Calendar.php.

163 {
164
165 $obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'], $name);
166 if (!$obj)
167 return false;
168 else
169 return true;
170
171 }

References $name.

◆ createDirectory()

Sabre\CalDAV\Calendar::createDirectory (   $name)

Creates a new directory.

We actually block this, as subdirectories are not allowed in calendars.

Parameters
string$name
Returns
void

Implements Sabre\DAV\ICollection.

Definition at line 181 of file Calendar.php.

181 {
182
183 throw new DAV\Exception\MethodNotAllowed('Creating collections in calendar objects is not allowed');
184
185 }

◆ createFile()

Sabre\CalDAV\Calendar::createFile (   $name,
  $calendarData = null 
)

Creates a new file.

The contents of the new file must be a valid ICalendar string.

Parameters
string$name
resource$calendarData
Returns
string|null

Implements Sabre\DAV\ICollection.

Definition at line 196 of file Calendar.php.

196 {
197
198 if (is_resource($calendarData)) {
199 $calendarData = stream_get_contents($calendarData);
200 }
201 return $this->caldavBackend->createCalendarObject($this->calendarInfo['id'], $name, $calendarData);
202
203 }

References $name.

◆ delete()

Sabre\CalDAV\Calendar::delete ( )

Deletes the calendar.

Returns
void

Implements Sabre\DAV\INode.

Definition at line 210 of file Calendar.php.

210 {
211
212 $this->caldavBackend->deleteCalendar($this->calendarInfo['id']);
213
214 }

◆ getACL()

Sabre\CalDAV\Calendar::getACL ( )

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.
Returns
array

Implements Sabre\DAVACL\IACL.

Reimplemented in Sabre\CalDAV\SharedCalendar.

Definition at line 265 of file Calendar.php.

265 {
266
267 $acl = [
268 [
269 'privilege' => '{DAV:}read',
270 'principal' => $this->getOwner(),
271 'protected' => true,
272 ],
273 [
274 'privilege' => '{DAV:}read',
275 'principal' => $this->getOwner() . '/calendar-proxy-write',
276 'protected' => true,
277 ],
278 [
279 'privilege' => '{DAV:}read',
280 'principal' => $this->getOwner() . '/calendar-proxy-read',
281 'protected' => true,
282 ],
283 [
284 'privilege' => '{' . Plugin::NS_CALDAV . '}read-free-busy',
285 'principal' => '{DAV:}authenticated',
286 'protected' => true,
287 ],
288
289 ];
290 if (empty($this->calendarInfo['{http://sabredav.org/ns}read-only'])) {
291 $acl[] = [
292 'privilege' => '{DAV:}write',
293 'principal' => $this->getOwner(),
294 'protected' => true,
295 ];
296 $acl[] = [
297 'privilege' => '{DAV:}write',
298 'principal' => $this->getOwner() . '/calendar-proxy-write',
299 'protected' => true,
300 ];
301 }
302
303 return $acl;
304
305 }
getOwner()
Returns the owner principal.
Definition: Calendar.php:247
const NS_CALDAV
This is the official CalDAV namespace.
Definition: Plugin.php:33

References Sabre\CalDAV\Calendar\getOwner(), and Sabre\CalDAV\Plugin\NS_CALDAV.

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◆ getChanges()

Sabre\CalDAV\Calendar::getChanges (   $syncToken,
  $syncLevel,
  $limit = null 
)

The getChanges method returns all the changes that have happened, since the specified syncToken and the current collection.

This function should return an array, such as the following:

[ 'syncToken' => 'The current synctoken', 'added' => [ 'new.txt', ], 'modified' => [ 'modified.txt', ], 'deleted' => [ 'foo.php.bak', 'old.txt' ] ];

The syncToken property should reflect the current syncToken of the collection, as reported getSyncToken(). This is needed here too, to ensure the operation is atomic.

If the syncToken is specified as null, this is an initial sync, and all members should be reported.

The modified property is an array of nodenames that have changed since the last token.

The deleted property is an array with nodenames, that have been deleted from collection.

The second argument is basically the 'depth' of the report. If it's 1, you only have to report changes that happened only directly in immediate descendants. If it's 2, it should also include changes from the nodes below the child collections. (grandchildren)

The third (optional) argument allows a client to specify how many results should be returned at most. If the limit is not specified, it should be treated as infinite.

If the limit (infinite or not) is higher than you're willing to return, you should throw a Sabre\DAV\Exception\TooMuchMatches() exception.

If the syncToken is expired (due to data cleanup) or unknown, you must return null.

The limit is 'suggestive'. You are free to ignore it.

Parameters
string$syncToken
int$syncLevel
int$limit
Returns
array

Implements Sabre\DAV\Sync\ISyncCollection.

Definition at line 457 of file Calendar.php.

457 {
458
459 if (!$this->caldavBackend instanceof Backend\SyncSupport) {
460 return null;
461 }
462
463 return $this->caldavBackend->getChangesForCalendar(
464 $this->calendarInfo['id'],
465 $syncToken,
466 $syncLevel,
467 $limit
468 );
469
470 }

◆ getChild()

Sabre\CalDAV\Calendar::getChild (   $name)

Returns a calendar object.

The contained calendar objects are for example Events or Todo's.

Parameters
string$name
Returns
\Sabre\CalDAV\ICalendarObject

Implements Sabre\DAV\ICollection.

Definition at line 107 of file Calendar.php.

107 {
108
109 $obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'], $name);
110
111 if (!$obj) throw new DAV\Exception\NotFound('Calendar object not found');
112
113 $obj['acl'] = $this->getChildACL();
114
115 return new CalendarObject($this->caldavBackend, $this->calendarInfo, $obj);
116
117 }
getChildACL()
This method returns the ACL's for calendar objects in this calendar.
Definition: Calendar.php:314

References $name, and Sabre\CalDAV\Calendar\getChildACL().

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◆ getChildACL()

Sabre\CalDAV\Calendar::getChildACL ( )

This method returns the ACL's for calendar objects in this calendar.

The result of this method automatically gets passed to the calendar-object nodes in the calendar.

Returns
array

Reimplemented in Sabre\CalDAV\SharedCalendar.

Definition at line 314 of file Calendar.php.

314 {
315
316 $acl = [
317 [
318 'privilege' => '{DAV:}read',
319 'principal' => $this->getOwner(),
320 'protected' => true,
321 ],
322
323 [
324 'privilege' => '{DAV:}read',
325 'principal' => $this->getOwner() . '/calendar-proxy-write',
326 'protected' => true,
327 ],
328 [
329 'privilege' => '{DAV:}read',
330 'principal' => $this->getOwner() . '/calendar-proxy-read',
331 'protected' => true,
332 ],
333
334 ];
335 if (empty($this->calendarInfo['{http://sabredav.org/ns}read-only'])) {
336 $acl[] = [
337 'privilege' => '{DAV:}write',
338 'principal' => $this->getOwner(),
339 'protected' => true,
340 ];
341 $acl[] = [
342 'privilege' => '{DAV:}write',
343 'principal' => $this->getOwner() . '/calendar-proxy-write',
344 'protected' => true,
345 ];
346
347 }
348 return $acl;
349
350 }

References Sabre\CalDAV\Calendar\getOwner().

Referenced by Sabre\CalDAV\Calendar\getChild(), Sabre\CalDAV\Calendar\getChildren(), and Sabre\CalDAV\Calendar\getMultipleChildren().

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◆ getChildren()

Sabre\CalDAV\Calendar::getChildren ( )

Returns the full list of calendar objects.

Returns
array

Implements Sabre\DAV\ICollection.

Definition at line 124 of file Calendar.php.

124 {
125
126 $objs = $this->caldavBackend->getCalendarObjects($this->calendarInfo['id']);
127 $children = [];
128 foreach ($objs as $obj) {
129 $obj['acl'] = $this->getChildACL();
130 $children[] = new CalendarObject($this->caldavBackend, $this->calendarInfo, $obj);
131 }
132 return $children;
133
134 }

References Sabre\CalDAV\Calendar\getChildACL().

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◆ getLastModified()

Sabre\CalDAV\Calendar::getLastModified ( )

Returns the last modification date as a unix timestamp.

Returns
null

Implements Sabre\DAV\INode.

Definition at line 234 of file Calendar.php.

234 {
235
236 return null;
237
238 }

◆ getMultipleChildren()

Sabre\CalDAV\Calendar::getMultipleChildren ( array  $paths)

This method receives a list of paths in it's first argument.

It must return an array with Node objects.

If any children are not found, you do not have to return them.

Parameters
string[]$paths
Returns
array

Implements Sabre\DAV\IMultiGet.

Definition at line 145 of file Calendar.php.

145 {
146
147 $objs = $this->caldavBackend->getMultipleCalendarObjects($this->calendarInfo['id'], $paths);
148 $children = [];
149 foreach ($objs as $obj) {
150 $obj['acl'] = $this->getChildACL();
151 $children[] = new CalendarObject($this->caldavBackend, $this->calendarInfo, $obj);
152 }
153 return $children;
154
155 }
if($argc< 2) $paths
Definition: migrateto20.php:44

References $paths, and Sabre\CalDAV\Calendar\getChildACL().

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◆ getName()

Sabre\CalDAV\Calendar::getName ( )

Returns the name of the calendar.

Returns
string

Implements Sabre\DAV\INode.

Definition at line 55 of file Calendar.php.

55 {
56
57 return $this->calendarInfo['uri'];
58
59 }

◆ getOwner()

Sabre\CalDAV\Calendar::getOwner ( )

Returns the owner principal.

This must be a url to a principal, or null if there's no owner

Returns
string|null

Implements Sabre\DAVACL\IACL.

Definition at line 247 of file Calendar.php.

247 {
248
249 return $this->calendarInfo['principaluri'];
250
251 }

Referenced by Sabre\CalDAV\Calendar\getACL(), and Sabre\CalDAV\Calendar\getChildACL().

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◆ getProperties()

Sabre\CalDAV\Calendar::getProperties (   $requestedProperties)

Returns the list of properties.

Parameters
array$requestedProperties
Returns
array

Implements Sabre\DAV\IProperties.

Definition at line 85 of file Calendar.php.

85 {
86
87 $response = [];
88
89 foreach ($this->calendarInfo as $propName => $propValue) {
90
91 if (!is_null($propValue) && $propName[0] === '{')
92 $response[$propName] = $this->calendarInfo[$propName];
93
94 }
95 return $response;
96
97 }
$response

References $response.

◆ getSyncToken()

Sabre\CalDAV\Calendar::getSyncToken ( )

This method returns the current sync-token for this collection.

This can be any string.

If null is returned from this function, the plugin assumes there's no sync information available.

Returns
string|null

Implements Sabre\DAV\Sync\ISyncCollection.

Definition at line 385 of file Calendar.php.

385 {
386
387 if (
388 $this->caldavBackend instanceof Backend\SyncSupport &&
389 isset($this->calendarInfo['{DAV:}sync-token'])
390 ) {
391 return $this->calendarInfo['{DAV:}sync-token'];
392 }
393 if (
394 $this->caldavBackend instanceof Backend\SyncSupport &&
395 isset($this->calendarInfo['{http://sabredav.org/ns}sync-token'])
396 ) {
397 return $this->calendarInfo['{http://sabredav.org/ns}sync-token'];
398 }
399
400 }

◆ propPatch()

Sabre\CalDAV\Calendar::propPatch ( PropPatch  $propPatch)

Updates properties on this node.

This method received a PropPatch object, which contains all the information about the update.

To update specific properties, call the 'handle' method on this object. Read the PropPatch documentation for more information.

Parameters
PropPatch$propPatch
Returns
void

Implements Sabre\DAV\IProperties.

Definition at line 73 of file Calendar.php.

73 {
74
75 return $this->caldavBackend->updateCalendar($this->calendarInfo['id'], $propPatch);
76
77 }

◆ setName()

Sabre\CalDAV\Calendar::setName (   $newName)

Renames the calendar.

Note that most calendars use the {DAV:}displayname to display a name to display a name.

Parameters
string$newName
Returns
void

Implements Sabre\DAV\INode.

Definition at line 223 of file Calendar.php.

223 {
224
225 throw new DAV\Exception\MethodNotAllowed('Renaming calendars is not yet supported');
226
227 }

Field Documentation

◆ $caldavBackend

Sabre\CalDAV\Calendar::$caldavBackend
protected

Definition at line 35 of file Calendar.php.

Referenced by Sabre\CalDAV\Calendar\__construct().

◆ $calendarInfo

Sabre\CalDAV\Calendar::$calendarInfo
protected

Definition at line 28 of file Calendar.php.

Referenced by Sabre\CalDAV\Calendar\__construct().


The documentation for this class was generated from the following file: