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Saving/modifying of calendar event on the server:

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- no recurring events yet
- no categories
- no deleting on the client yet (like AB, what to return?)
This commit is contained in:
Ralf Becker 2010-12-19 03:54:09 +00:00
parent 0dd2109b62
commit a460dde341
1 changed files with 236 additions and 39 deletions
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233
calendar/inc/class.calendar_activesync.inc.php
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@ -17,7 +17,7 @@
*
* Plugin to make EGroupware calendar data available via Active Sync
*/
class calendar_activesync //implements activesync_plugin_read
class calendar_activesync implements activesync_plugin_write
{
/**
* var BackendEGW
@ -157,6 +157,217 @@ class calendar_activesync //implements activesync_plugin_read
return $messagelist;
}
static $status2as = array(
'U' => 0, // unknown
'T' => 2, // tentative
'A' => 3, // accepted
'R' => 4, // decline
// 5 = not responded
);
static $role2as = array(
'REQ-PARTICIPANT' => 1, // required
'CHAIR' => 1, // required
'OPT-PARTICIPANT' => 2, // optional
'NON-PARTICIPANT' => 2,
// 3 = ressource
);
/**
* Changes or adds a message on the server
*
* @param string $folderid
* @param int $id for change | empty for create new
* @param SyncAppointment $message object to SyncObject to create
*
* @return array $stat whatever would be returned from StatMessage
*
* This function is called when a message has been changed on the PDA. You should parse the new
* message here and save the changes to disk. The return value must be whatever would be returned
* from StatMessage() after the message has been saved. This means that both the 'flags' and the 'mod'
* properties of the StatMessage() item may change via ChangeMessage().
* Note that this function will never be called on E-mail items as you can't change e-mail items, you
* can only set them as 'read'.
*/
public function ChangeMessage($folderid, $id, $message)
{
if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
$event = array();
$this->backend->splitID($folderid, $type, $account);
debugLog (__METHOD__."('$folderid', $id, ".array2string($message).") type='$type', account=$account");
if ($type != 'calendar' || $id && !($event = $this->calendar->read($id,null,false,'server')))
{
debugLog(__METHOD__."('$folderid',$id,...) Folder wrong or event does not existing");
return false;
}
if (!$this->calendar->check_perms($id ? EGW_ACL_EDIT : EGW_ACL_ADD,$event ? $event : 0,$account))
{
debugLog(__METHOD__."('$folderid',$id,...) no rights to add/edit event!");
return false;
}
// timestamps (created & modified are updated automatically)
foreach(array(
'start' => 'starttime',
'end' => 'endtime',
) as $key => $attr)
{
$event[$key] = egw_time::server2user($message->$attr);
}
if (!$id) $event['owner'] = $account; // we do NOT allow to change the owner of existing events
// copying strings
foreach(array(
'title' => 'subject',
'uid' => 'uid',
'location' => 'location',
) as $key => $attr)
{
if (isset($message->$attr)) $event[$key] = $message->$attr;
}
$event['public'] = (int)$message->sensitivity < 1; // 0=normal, 1=personal, 2=private, 3=confidential
$event['whole_day'] = $message->alldayevent;
$participants = array();
foreach((array)$message->attendees as $attendee)
{
if (!($uid = $GLOBALS['egw']->accounts->name2id($attendee->email,'account_email')))
{
// todo check for other resource types
$uid = 'e'.$attendee->name.' <'.$attendee->email.'>';
}
if (!($status = array_search($attendee->status,self::$status2as))) $status = 'U';
if ($attendee->email == $message->organizeremail)
{
$role = 'CHAIR';
$chair_set = true;
}
elseif (!($role = array_search($attendee->type,self::$role2as)))
{
$role = 'REQ-PARTICIPANT';
}
$quantitiy = 1;
// if old role gives same type, use old role, as we have a lot more roles then AS
if ($id && isset($event['participants'][$uid]))
{
calendar_so::split_status($status, $quantity, $old_role);
if ((int)self::$role2as[$old_role] == $attendee->type)
{
$role = $old_role;
}
}
$participants[$uid] = calendar_so::combine_status($status,$quantitiy,$role);
}
// if organizer is not already participant, add him as chair
if (($uid = $GLOBALS['egw']->accounts->name2id($message->organizeremail,'account_email')) && !isset($participants[$uid]))
{
$participants[$uid] = calendar_so::combine_status($uid == $GLOBALS['egw_info']['user']['account_id'] ?
'A' : 'U',1,'CHAIR');
$chair_set = true;
}
// add calendar owner as participant, as otherwise event will NOT be in his calendar, in which it was posted
if (!$id && !isset($participants[$account]))
{
$participants[$account] = calendar_so::combine_status($account == $GLOBALS['egw_info']['user']['account_id'] ?
'A' : 'U',1,!$chair_set ? 'CHAIR' : 'REQ-PARTICIPANT');
}
$event['participants'] = $participants;
foreach((array)$message->categories as $name)
{
// todo: categories
}
// check if event is recurring and import recur information (incl. timezone)
if ($message->recurrence)
{
if ($message->timezone && !$id) // dont care for timezone, if no new and recurring event
{
$event['tzid'] = self::as2tz(self::_getTZFromSyncBlob($message->timezone));
}
// todo: recurrence information
}
if (!($id = $this->calendar->save($event)))
{
debugLog(__METHOD__."('$folderid',$id,...) error saving event=".array2string($event)."!");
return false;
}
debugLog(__METHOD__."('$folderid',$id,...) SUCESS saving event=".array2string($event).", id=$id");
return $this->StatMessage($folderid, $id);
}
/**
* Creates or modifies a folder
*
* @param $id of the parent folder
* @param $oldid => if empty -> new folder created, else folder is to be renamed
* @param $displayname => new folder name (to be created, or to be renamed to)
* @param type => folder type, ignored in IMAP
*
* @return stat | boolean false on error
*/
public function ChangeFolder($id, $oldid, $displayname, $type)
{
debugLog(__METHOD__."('$id', '$oldid', '$displayname', $type) NOT implemented!");
return false;
}
/**
* Deletes (really delete) a Folder
*
* @param $parentid of the folder to delete
* @param $id of the folder to delete
*
* @return
* @TODO check what is to be returned
*/
public function DeleteFolder($parentid, $id)
{
debugLog(__METHOD__."('$parentid', '$id') NOT implemented!");
return false;
}
/**
* Moves a message from one folder to another
*
* @param $folderid of the current folder
* @param $id of the message
* @param $newfolderid
*
* @return $newid as a string | boolean false on error
*
* After this call, StatMessage() and GetMessageList() should show the items
* to have a new parent. This means that it will disappear from GetMessageList() will not return the item
* at all on the source folder, and the destination folder will show the new message
*/
public function MoveMessage($folderid, $id, $newfolderid)
{
debugLog(__METHOD__."('$folderid', $id, '$newfolderid') NOT implemented!");
return false;
}
/**
* Delete (really delete) a message in a folder
*
* @param $folderid
* @param $id
*
* @TODO check what is to be returned
*
* @DESC After this call has succeeded, a call to
* GetMessageList() should no longer list the message. If it does, the message will be re-sent to the PDA
* as it will be seen as a 'new' item. This means that if you don't implement this function, you will
* be able to delete messages on the PDA, but as soon as you sync, you'll get the item back
*/
public function DeleteMessage($folderid, $id)
{
debugLog(__METHOD__."('$folderid', $id) NOT implemented!");
return false;
}
/**
* Get specified item from specified folder.
*
@ -169,7 +380,7 @@ class calendar_activesync //implements activesync_plugin_read
* @param int $truncsize
* @param int $bodypreference
* @param bool $mimesupport
* @return $messageobject|boolean false on error
* @return SyncAppointment|boolean false on error
*/
public function GetMessage($folderid, $id, $truncsize, $bodypreference=false, $mimesupport = 0)
{
@ -220,24 +431,10 @@ class calendar_activesync //implements activesync_plugin_read
$message->attendees = array();
foreach($event['participants'] as $uid => $status)
{
static $status2as = array(
'u' => 0, // unknown
't' => 2, // tentative
'a' => 3, // accepted
'r' => 4, // decline
// 5 = not responded
);
static $role2as = array(
'REQ-PARTICIPANT' => 1, // required
'CHAIR' => 1, // required
'OPT-PARTICIPANT' => 2, // optional
'NON-PARTICIPANT' => 2,
// 3 = ressource
);
calendar_so::split_status($status, $quantity, $role);
$attendee = new SyncAttendee();
$attendee->status = (int)$status2as[$status];
$attendee->type = (int)$role2as[$role];
$attendee->status = (int)self::$status2as[$status];
$attendee->type = (int)self::$role2as[$role];
if (is_numeric($uid))
{
$attendee->name = $GLOBALS['egw']->accounts->id2name($uid,'account_fullname');