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add basic calendar plugin for activesync

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Philip Herbert 2010-11-26 09:45:38 +00:00
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commit e43136c6ff
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calendar/inc/class.calendar_activesync.inc.php Executable file
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<?php
/**
* EGroupware: ActiveSync access: FMail plugin
*
* @link http://www.egroupware.org
* @package calendar
* @subpackage activesync
* @author Ralf Becker <rb@stylite.de>
* @author Klaus Leithoff <kl@stylite.de>
* @author Philip Herbert <philip@knauber.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id: class.calendar_activesync.inc.php $
*/
/**
* Calendar activesync plugin
*
* Plugin creates a device specific file to map alphanumeric folder names to nummeric id's.
*/
class calendar_activesync implements activesync_plugin_read
{
/**
* var BackendEGW
*/
private $backend;
/**
* Instance of calendar_bo
*
* @var calendar
*/
private $calendar;
/**
* Integer id of current mail account / connection
*
* @var int
*/
private $account;
/**
* Constructor
*
* @param BackendEGW $backend
*/
public function __construct(BackendEGW $backend)
{
$this->backend = $backend;
}
/**
* This function is analogous to GetMessageList.
*
* @ToDo implement preference, include own private calendar
*/
public function GetFolderList()
{
$calendar = new calendar_bo;
foreach ($calendar->list_cals() as $label => $entry)
{
$id = $entry['grantor'];
$folderlist[] = $f = array(
'id' => $this->createID($id,$GLOBALS['egw']->accounts->id2name($id)),
'mod' => $GLOBALS['egw']->accounts->id2name($id),
'parent'=> '0',
);
};
return $folderlist;
}
/**
* Get Information about a folder
*
* @param string $id
* @return SyncFolder|boolean false on error
*/
public function GetFolder($id)
{
$private;
$owner;
$this->splitID($id, &$private, &$owner);
$folderObj = new SyncFolder();
$folderObj->serverid = $id;
$folderObj->parentid = '0';
$folderObj->displayname = $GLOBALS['egw']->accounts->id2name($owner);
if ($owner == $GLOBALS['egw_info']->users->account_id) {
$folderObj->type = SYNC_FOLDER_TYPE_USER_APPOINTMENT;
}
else
{
$folderObj->type = SYNC_FOLDER_TYPE_APPOINTMENT;
}
return $folderObj;
}
/**
* Return folder stats. This means you must return an associative array with the
* following properties:
*
* "id" => The server ID that will be used to identify the folder. It must be unique, and not too long
* How long exactly is not known, but try keeping it under 20 chars or so. It must be a string.
* "parent" => The server ID of the parent of the folder. Same restrictions as 'id' apply.
* "mod" => This is the modification signature. It is any arbitrary string which is constant as long as
* the folder has not changed. In practice this means that 'mod' can be equal to the folder name
* as this is the only thing that ever changes in folders. (the type is normally constant)
*
* @return array with values for keys 'id', 'mod' and 'parent'
*/
public function StatFolder($id)
{
$folder = $this->GetFolder($id);
$this->splitID($id, &$private, &$owner);
$stat = array(
'id' => $id,
'mod' => $GLOBALS['egw']->accounts->id2name($owner),
'parent' => '0',
);
return $stat;
}
public function getMessageList($folderID)
{
error_log (__METHOD__);
$messagelist = array();
return ($messagelist);
}
/**
* Get specified item from specified folder.
* @param string $folderid
* @param string $id
* @param int $truncsize
* @param int $bodypreference
* @param bool $mimesupport
* @return $messageobject|boolean false on error
*/
public function GetMessage($folderid, $id, $truncsize, $bodypreference=false, $mimesupport = 0)
{
debugLog (__METHOD__);
$message = new SyncAppointment();
/* $message->dtstamp;
$message->starttime;
$message->subject;
$message->uid;
$message->organizername;
$message->organizeremail;
$message->location;
$message->endtime;
$message->recurrence; // SYNC RECURRENCE;
$message->sensitivity;
$message->busystatus;
$message->alldayevent;
$message->reminder;
$message->meetingstatus;
$message->attendees; // SYNC ATTENDEE
$message->exceptions; // SYNC APPOINTMENTS;
$message->deleted;
$message->exceptionstarttime;
$message->categories;
if(isset($protocolversion) && $protocolversion < 12.0) {
$message->body;
$message->bodytruncated;
$message->rtf;
}
if(isset($protocolversion) && $protocolversion >= 12.0) {
$message->airsyncbasebody; // SYNC SyncAirSyncBaseBody
}
*/
return $message;
}
public function StatMessage($folderid, $id) {
debugLog (__METHOD__);
}
/**
* Create a max. 32 hex letter ID, current 20 chars are used
*
* @param int $owner
* @param bool $private=false
* @return string
* @throws egw_exception_wrong_parameter
*/
private function createID($owner,$private=false)
{
$str = $this->backend->createID('calendar', (int)$private, $owner);
//debugLog(__METHOD__."($owner,'$f',$id) type=$account, folder=$folder --> '$str'");
return $str;
}
/**
* Split an ID string into $app, $folder and $id
*
* @param string $str
* @param string &$folder
* @param int &$id=null
* @throws egw_exception_wrong_parameter
*/
private function splitID($str,&$private,&$owner)
{
$this->backend->splitID($str, $app, $private, $owner);
$pivate = (bool)$private;
//debugLog(__METHOD__."('$str','$account','$folder',$id)");
}
}