Documentation

Sabre
CalDAV

SharedCalendar extends Calendar
in package

Application

implements ISharedCalendar

This object represents a CalDAV calendar that is shared by a different user.

Interfaces, Classes and Traits

ISharedCalendar: This interface represents a Calendar that is shared by a different user.

$caldavBackend : BackendInterface: CalDAV backend.
$calendarInfo : array<string|int, mixed>: This is an array with calendar information.
__construct() : mixed: Constructor.
calendarQuery() : array<string|int, mixed>: Performs a calendar-query on the contents of this calendar.
childExists() : bool: Checks if a child-node exists.
createDirectory() : mixed: Creates a new directory.
createFile() : string|null: Creates a new file.
delete() : mixed: Deletes the calendar.
getACL() : array<string|int, mixed>: Returns a list of ACE's for this node.
getChanges() : array<string|int, mixed>: The getChanges method returns all the changes that have happened, since the specified syncToken and the current collection.
getChild() : ICalendarObject: Returns a calendar object.
getChildACL() : array<string|int, mixed>: This method returns the ACL's for calendar objects in this calendar.
getChildren() : array<string|int, mixed>: Returns the full list of calendar objects.
getGroup() : string|null: Returns a group principal.
getInvites() : array<string|int, Sharee>: Returns the list of people whom this resource is shared with.
getLastModified() : mixed: Returns the last modification date as a unix timestamp.
getMultipleChildren() : array<string|int, mixed>: This method receives a list of paths in it's first argument.
getName() : string: Returns the name of the calendar.
getOwner() : string|null: Returns the owner principal.
getProperties() : array<string|int, mixed>: Returns the list of properties.
getShareAccess() : int: Returns the 'access level' for the instance of this shared resource.
getShareResourceUri() : string: This function must return a URI that uniquely identifies the shared resource. This URI should be identical across instances, and is also used in several other XML bodies to connect invites to resources.
getSupportedPrivilegeSet() : array<string|int, mixed>|null: Returns the list of supported privileges for this node.
getSyncToken() : string|null: This method returns the current sync-token for this collection.
propPatch() : mixed: Updates properties on this node.
setACL() : mixed: Updates the ACL.
setName() : mixed: Renames the calendar. Note that most calendars use the {DAV:}displayname to display a name to display a name.
setPublishStatus() : mixed: Marks this calendar as published.
updateInvites() : mixed: Updates the list of sharees.

$caldavBackend

CalDAV backend.


    protected
        BackendInterface
    $caldavBackend

$calendarInfo

This is an array with calendar information.


    protected
        array<string|int, mixed>
    $calendarInfo

__construct()

Constructor.


    public
                __construct(BackendInterface $caldavBackend, array<string|int, mixed> $calendarInfo) : mixed

Parameters

$caldavBackend : BackendInterface
$calendarInfo : array<string|int, mixed>

Return values

mixed —

calendarQuery()

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


    public
                calendarQuery(array<string|int, mixed> $filters) : array<string|int, mixed>

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

$filters : array<string|int, mixed>

Return values

array<string|int, mixed> —

childExists()

Checks if a child-node exists.


    public
                childExists(string $name) : bool

Parameters

$name : string

Return values

bool —

createDirectory()

Creates a new directory.


    public
                createDirectory(string $name) : mixed

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

Parameters

$name : string

Return values

mixed —

createFile()

Creates a new file.


    public
                createFile(string $name[, resource $calendarData = null ]) : string|null

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

Parameters

$name : string
$calendarData : resource = null

Return values

string|null —

delete()

Deletes the calendar.


    public
                delete() : mixed

Return values

mixed —

getACL()

Returns a list of ACE's for this node.


    public
                getACL() : array<string|int, mixed>

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 values

array<string|int, mixed> —

getChanges()

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


    public
                getChanges(string $syncToken, int $syncLevel[, int $limit = null ]) : array<string|int, mixed>

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

$syncToken : string
$syncLevel : int
$limit : int = null

Return values

array<string|int, mixed> —

getChild()

Returns a calendar object.


    public
                getChild(string $name) : ICalendarObject

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

Parameters

$name : string

Return values

ICalendarObject —

getChildACL()

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


    public
                getChildACL() : array<string|int, mixed>

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

Return values

array<string|int, mixed> —

getChildren()

Returns the full list of calendar objects.


    public
                getChildren() : array<string|int, mixed>

Return values

array<string|int, mixed> —

getGroup()

Returns a group principal.


    public
                getGroup() : string|null

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

Return values

string|null —

getInvites()

Returns the list of people whom this resource is shared with.


    public
                getInvites() : array<string|int, Sharee>

Every item in the returned array must be a Sharee object with at least the following properties set:

$href
$shareAccess
$inviteStatus

and optionally:

$properties

Return values

array<string|int, Sharee> —

getLastModified()

Returns the last modification date as a unix timestamp.


    public
                getLastModified() : mixed

Return values

mixed —

getMultipleChildren()

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


    public
                getMultipleChildren(array<string|int, string> $paths) : array<string|int, mixed>

It must return an array with Node objects.

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

Parameters

$paths : array<string|int, string>

Return values

array<string|int, mixed> —

getName()

Returns the name of the calendar.


    public
                getName() : string

Return values

string —

getOwner()

Returns the owner principal.


    public
                getOwner() : string|null

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

Return values

string|null —

getProperties()

Returns the list of properties.


    public
                getProperties(array<string|int, mixed> $requestedProperties) : array<string|int, mixed>

Parameters

$requestedProperties : array<string|int, mixed>

Return values

array<string|int, mixed> —

getShareAccess()

Returns the 'access level' for the instance of this shared resource.


    public
                getShareAccess() : int

The value should be one of the Sabre\DAV\Sharing\Plugin::ACCESS_ constants.

Return values

int —

getShareResourceUri()

This function must return a URI that uniquely identifies the shared resource. This URI should be identical across instances, and is also used in several other XML bodies to connect invites to resources.


    public
                getShareResourceUri() : string

This may simply be a relative reference to the original shared instance, but it could also be a urn. As long as it's a valid URI and unique.

Return values

string —

getSupportedPrivilegeSet()

Returns the list of supported privileges for this node.


    public
                getSupportedPrivilegeSet() : array<string|int, mixed>|null

The returned data structure is a list of nested privileges. See Sabre\DAVACL\Plugin::getDefaultSupportedPrivilegeSet for a simple standard structure.

If null is returned from this method, the default privilege set is used, which is fine for most common usecases.

Return values

array<string|int, mixed>|null —

getSyncToken()

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


    public
                getSyncToken() : string|null

This can be any string.

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

Return values

string|null —

propPatch()

Updates properties on this node.


    public
                propPatch(PropPatch $propPatch) : mixed

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

Return values

mixed —

setACL()

Updates the ACL.


    public
                setACL(array<string|int, mixed> $acl) : mixed

This method will receive a list of new ACE's as an array argument.

Parameters

$acl : array<string|int, mixed>

Return values

mixed —

setName()

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


    public
                setName(string $newName) : mixed

Parameters

$newName : string

Return values

mixed —

setPublishStatus()

Marks this calendar as published.


    public
                setPublishStatus(bool $value) : mixed

Publishing a calendar should automatically create a read-only, public, subscribable calendar.

Parameters

$value : bool

Return values

mixed —

updateInvites()

Updates the list of sharees.


    public
                updateInvites(array<string|int, Sharee> $sharees) : mixed

Every item must be a Sharee object.

Parameters

$sharees : array<string|int, Sharee>

Return values

mixed —