mirror of
https://github.com/EGroupware/egroupware.git
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574 lines
18 KiB
PHP
574 lines
18 KiB
PHP
<?php
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/**
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* EGroupware: eSync: InfoLog plugin
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*
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* @link http://www.egroupware.org
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* @package infolog
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* @subpackage esync
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* @author Ralf Becker <rb@stylite.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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/**
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* InfoLog activesync plugin
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*/
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class infolog_activesync implements activesync_plugin_write
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{
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/**
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* @var BackendEGW
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*/
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private $backend;
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/**
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* Instance of infolog_bo
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*
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* @var infolog_bo
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*/
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private $infolog;
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/**
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* Mapping of ActiveSync SyncContact attributes to EGroupware InfoLog array-keys
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*
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* @var array
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*/
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static public $mapping = array(
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'body' => 'info_des',
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'categories' => 'info_cat', // infolog supports only a single category
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'complete' => 'info_status', // 0 or 1 <--> 'done', ....
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'datecompleted' => 'info_datecompleted',
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'duedate' => 'info_enddate',
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'importance' => 'info_priority', // 0=Low, 1=Normal, 2=High (EGW additional 3=Urgent)
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'sensitivity' => 'info_access', // 0=Normal, 1=Personal, 2=Private, 3=Confiential <--> 'public', 'private'
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'startdate' => 'info_startdate',
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'subject' => 'info_subject',
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//'recurrence' => EGroupware InfoLog does NOT support recuring tasks
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//'reminderset'/'remindertime' => EGroupware InfoLog does NOT support (custom) alarms
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//'utcduedate'/'utcstartdate' what's the difference to startdate/duedate?
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);
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/**
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* Following status gets mapped to boolean AS completed
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*
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* @var array
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*/
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static public $done_status = array('done', 'billed');
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/**
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* Constructor
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*
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* @param BackendEGW $backend
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*/
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public function __construct(BackendEGW $backend)
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{
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$this->backend = $backend;
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}
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/**
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* Get infolog(s) folder
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*
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* Currently we only return an own infolog
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*
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* @param int $account=null account_id of addressbook or null to get array of all addressbooks
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* @return string|array folder name of array with int account_id => folder name pairs
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*/
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private function get_folders($account=null)
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{
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$folders = array(
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$GLOBALS['egw_info']['user']['account_id'] => lang('InfoLog'),
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);
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return $account ? $folders[$account] : $folders;
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}
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/**
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* This function is analogous to GetMessageList.
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*
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* @ToDo implement preference, include own private calendar
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*/
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public function GetFolderList()
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{
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$folderlist = array();
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foreach ($this->get_folders() as $account => $label)
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{
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$folderlist[] = array(
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'id' => $this->backend->createID('infolog',$account),
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'mod' => $label,
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'parent'=> '0',
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);
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}
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//debugLog(__METHOD__."() returning ".array2string($folderlist));
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return $folderlist;
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}
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/**
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* Get Information about a folder
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*
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* @param string $id
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* @return SyncFolder|boolean false on error
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*/
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public function GetFolder($id)
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{
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$this->backend->splitID($id, $type, $owner);
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$folderObj = new SyncFolder();
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$folderObj->serverid = $id;
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$folderObj->parentid = '0';
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$folderObj->displayname = $this->get_folders($owner);
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if ($owner == $GLOBALS['egw_info']['user']['account_id'])
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{
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$folderObj->type = SYNC_FOLDER_TYPE_TASK;
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}
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else
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{
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$folderObj->type = SYNC_FOLDER_TYPE_USER_TASK;
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}
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/*
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// not existing folder requested --> return false
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if (is_null($folderObj->displayname))
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{
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$folderObj = false;
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debugLog(__METHOD__."($id) returning ".array2string($folderObj));
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}
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*/
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//debugLog(__METHOD__."('$id') returning ".array2string($folderObj));
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return $folderObj;
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}
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/**
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* Return folder stats. This means you must return an associative array with the
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* following properties:
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*
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* "id" => The server ID that will be used to identify the folder. It must be unique, and not too long
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* How long exactly is not known, but try keeping it under 20 chars or so. It must be a string.
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* "parent" => The server ID of the parent of the folder. Same restrictions as 'id' apply.
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* "mod" => This is the modification signature. It is any arbitrary string which is constant as long as
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* the folder has not changed. In practice this means that 'mod' can be equal to the folder name
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* as this is the only thing that ever changes in folders. (the type is normally constant)
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*
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* @return array with values for keys 'id', 'mod' and 'parent'
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*/
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public function StatFolder($id)
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{
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$this->backend->splitID($id, $type, $owner);
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$stat = array(
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'id' => $id,
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'mod' => $this->get_folders($owner),
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'parent' => '0',
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);
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/*
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// not existing folder requested --> return false
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if (is_null($stat['mod']))
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{
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$stat = false;
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debugLog(__METHOD__."('$id') ".function_backtrace());
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}
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*/
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//error_log(__METHOD__."('$id') returning ".array2string($stat));
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debugLog(__METHOD__."('$id') returning ".array2string($stat));
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return $stat;
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}
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/**
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* Should return a list (array) of messages, each entry being an associative array
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* with the same entries as StatMessage(). This function should return stable information; ie
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* if nothing has changed, the items in the array must be exactly the same. The order of
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* the items within the array is not important though.
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*
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* The cutoffdate is a date in the past, representing the date since which items should be shown.
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* This cutoffdate is determined by the user's setting of getting 'Last 3 days' of e-mail, etc. If
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* you ignore the cutoffdate, the user will not be able to select their own cutoffdate, but all
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* will work OK apart from that.
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*
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* @param string $id folder id
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* @param int $cutoffdate=null
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* @return array
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*/
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function GetMessageList($id, $cutoffdate=NULL)
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{
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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$this->backend->splitID($id,$type,$user);
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if (!($infolog_types = $GLOBALS['egw_info']['user']['preferences']['activesync']['infolog-types']))
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{
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$infolog_types = 'task';
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}
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$filter = array(
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'filter' => $user == $GLOBALS['egw_info']['user']['account_id'] ? 'own' : 'user'.$user,
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'col_filter' => array('info_type' => explode(',', $infolog_types)),
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'date_format' => 'server',
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);
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$messagelist = array();
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if (($infologs =& $this->infolog->search($filter)))
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{
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foreach($infologs as $infolog)
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{
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$messagelist[] = $this->StatMessage($id, $infolog);
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}
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}
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//error_log(__METHOD__."('$id', $cutoffdate) filter=".array2string($filter)." returning ".count($messagelist).' entries');
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return $messagelist;
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}
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/**
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* Get specified item from specified folder.
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*
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* @param string $folderid
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* @param string $id
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* @param int $truncsize
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* @param int $bodypreference
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* @param bool $mimesupport
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* @return $messageobject|boolean false on error
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*/
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public function GetMessage($folderid, $id, $truncsize, $bodypreference=false, $optionbodypreference=false, $mimesupport = 0)
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{
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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debugLog (__METHOD__."('$folderid', $id, truncsize=$truncsize, bodyprefence=$bodypreference, mimesupport=$mimesupport)");
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$this->backend->splitID($folderid, $type, $account);
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if ($type != 'infolog' || !($infolog = $this->infolog->read($id, true, 'server')))
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{
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error_log(__METHOD__."('$folderid',$id,...) Folder wrong (type=$type, account=$account) or contact not existing (read($id)=".array2string($infolog).")! returning false");
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return false;
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}
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$message = new SyncTask();
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foreach(self::$mapping as $key => $attr)
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{
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switch ($attr)
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{
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case 'info_des':
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if ($bodypreference == false)
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{
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$message->body = $infolog[$attr];
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$message->bodysize = strlen($message->body);
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$message->bodytruncated = 0;
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}
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else
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{
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if (strlen ($infolog[$attr]) > 0)
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{
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debugLog("airsyncbasebody!");
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$message->airsyncbasebody = new SyncAirSyncBaseBody();
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$message->airsyncbasenativebodytype=1;
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$this->backend->note2messagenote($infolog[$attr], $bodypreference, $message->airsyncbasebody);
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}
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}
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$message->md5body = md5($infolog[$attr]);
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break;
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case 'info_cat':
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$message->$key = array();
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foreach($infolog[$attr] ? explode(',',$infolog[$attr]) : array() as $cat_id)
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{
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$message->categories[] = categories::id2name($cat_id);
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}
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break;
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case 'info_access': // 0=Normal, 1=Personal, 2=Private, 3=Confiential <--> 'public', 'private'
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$message->$key = $infolog[$attr] == 'private' ? 2 : 0;
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break;
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case 'info_status': // 0 or 1 <--> 'done', ....
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$message->key = (int)(in_array($infolog[$attr], self::$done_status));
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break;
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case 'info_priority':
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if ($infolog[$attr] > 2) $infolog[$attr] = 2; // AS does not know 3=Urgent (only 0=Low, 1=Normal, 2=High)
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// fall through
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default:
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if (!empty($infolog[$attr])) $message->$key = $infolog[$attr];
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}
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}
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//debugLog(__METHOD__."(folder='$folderid',$id,...) returning ".array2string($message));
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return $message;
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}
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/**
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* StatMessage should return message stats, analogous to the folder stats (StatFolder). Entries are:
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* 'id' => Server unique identifier for the message. Again, try to keep this short (under 20 chars)
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* 'flags' => simply '0' for unread, '1' for read
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* 'mod' => modification signature. As soon as this signature changes, the item is assumed to be completely
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* changed, and will be sent to the PDA as a whole. Normally you can use something like the modification
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* time for this field, which will change as soon as the contents have changed.
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*
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* @param string $folderid
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* @param int|array $infolog info_id or array with data
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* @return array
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*/
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public function StatMessage($folderid, $infolog)
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{
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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if (!is_array($infolog)) $infolog = $this->infolog->read($infolog, true, 'server');
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if (!$infolog)
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{
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$stat = false;
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}
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else
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{
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$stat = array(
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'mod' => $infolog['info_datemodified'],
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'id' => $infolog['info_id'],
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'flags' => 1,
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);
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}
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//debugLog (__METHOD__."('$folderid',".array2string($id).") returning ".array2string($stat));
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//error_log(__METHOD__."('$folderid',$infolog) returning ".array2string($stat));
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return $stat;
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}
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/**
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* Creates or modifies a folder
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*
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* @param $id of the parent folder
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* @param $oldid => if empty -> new folder created, else folder is to be renamed
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* @param $displayname => new folder name (to be created, or to be renamed to)
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* @param type => folder type, ignored in IMAP
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*
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* @return stat | boolean false on error
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*
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*/
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public function ChangeFolder($id, $oldid, $displayname, $type)
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{
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debugLog(__METHOD__." not implemented");
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}
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/**
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* Deletes (really delete) a Folder
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*
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* @param $parentid of the folder to delete
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* @param $id of the folder to delete
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*
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* @return
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* @TODO check what is to be returned
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*
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*/
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public function DeleteFolder($parentid, $id)
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{
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debugLog(__METHOD__." not implemented");
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}
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/**
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* Changes or adds a message on the server
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*
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* @param string $folderid
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* @param int $id for change | empty for create new
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* @param SyncContact $message object to SyncObject to create
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*
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* @return array $stat whatever would be returned from StatMessage
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*
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* This function is called when a message has been changed on the PDA. You should parse the new
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* message here and save the changes to disk. The return value must be whatever would be returned
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* from StatMessage() after the message has been saved. This means that both the 'flags' and the 'mod'
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* properties of the StatMessage() item may change via ChangeMessage().
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* Note that this function will never be called on E-mail items as you can't change e-mail items, you
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* can only set them as 'read'.
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*/
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public function ChangeMessage($folderid, $id, $message)
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{
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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$this->backend->splitID($folderid, $type, $account);
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//debugLog(__METHOD__. " Id " .$id. " Account ". $account . " FolderID " . $folderid);
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if ($type != 'infolog') // || !($infolog = $this->addressbook->read($id)))
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{
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debugLog(__METHOD__." Folder wrong or infolog not existing");
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return false;
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}
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$infolog = array();
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if (empty($id) && $this->infolog->check_access(0, EGW_ACL_EDIT, $account) ||
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($infolog = $this->infolog->read($id)) && $this->infolog->check_access($infolog, EGW_ACL_EDIT))
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{
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if (!$infolog) $infolog = array();
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foreach (self::$mapping as $key => $attr)
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{
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switch ($attr)
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{
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case 'info_des':
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$infolog[$attr] = $this->backend->messagenote2note($message->body, $message->rtf, $message->airsyncbasebody);
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break;
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case 'info_cat':
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if (is_array($message->$key))
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{
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$infolog[$attr] = implode(',', array_filter($this->infolog->find_or_add_categories($message->$key, $id),'strlen'));
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}
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break;
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case 'info_access': // 0=Normal, 1=Personal, 2=Private, 3=Confiential <--> 'public', 'private'
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$infolog[$attr] = $message->$key ? 'public' : 'private';
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break;
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case 'info_status': // 0 or 1 in AS --> do NOT change infolog status, if it maps to identical completed boolean value
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if (in_array($infolog[$attr], self::$done_status) !== (boolean)$message->$key)
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{
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$infolog[$attr] = $message->$key ? 'done' : 'not-started';
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if (!(boolean)$message->$key) $infolog['info_percent'] = 0;
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}
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break;
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case 'info_priority': // AS does not know 3=Urgent (only 0=Low, 1=Normal, 2=High)
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if ($infolog[$attr] == 3 && $message->$key == 2) break; // --> do NOT change Urgent, if AS reports High
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// fall through
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default:
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$infolog[$attr] = $message->$key;
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break;
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}
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}
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// $infolog['info_owner'] = $account;
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if (!empty($id)) $infolog['info_id'] = $id;
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$newid = $this->infolog->write($infolog);
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debugLog(__METHOD__."($folderid,$id) infolog(".array2string($infolog).") returning ".array2string($newid));
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return $this->StatMessage($folderid, $newid);
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}
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return false;
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}
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/**
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* Moves a message from one folder to another
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*
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* @param $folderid of the current folder
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* @param $id of the message
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* @param $newfolderid
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*
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* @return $newid as a string | boolean false on error
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*
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* After this call, StatMessage() and GetMessageList() should show the items
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* to have a new parent. This means that it will disappear from GetMessageList() will not return the item
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* at all on the source folder, and the destination folder will show the new message
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*
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* @ToDo: If this gets implemented, we have to take into account the 'addressbook-all-in-one' pref!
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*/
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public function MoveMessage($folderid, $id, $newfolderid)
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{
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debugLog(__METHOD__."('$folderid', $id, $newfolderid) NOT implemented --> returning false");
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return false;
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}
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/**
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* Delete (really delete) a message in a folder
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*
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* @param $folderid
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* @param $id
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*
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* @return boolean true on success, false on error, diffbackend does NOT use the returnvalue
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*
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* @DESC After this call has succeeded, a call to
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* GetMessageList() should no longer list the message. If it does, the message will be re-sent to the PDA
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* as it will be seen as a 'new' item. This means that if you don't implement this function, you will
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* be able to delete messages on the PDA, but as soon as you sync, you'll get the item back
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*/
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public function DeleteMessage($folderid, $id)
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{
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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$ret = $this->infolog->delete($id);
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debugLog(__METHOD__."('$folderid', $id) delete($id) returned ".array2string($ret));
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return $ret;
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}
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/**
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* This should change the 'read' flag of a message on disk. The $flags
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* parameter can only be '1' (read) or '0' (unread). After a call to
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* SetReadFlag(), GetMessageList() should return the message with the
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* new 'flags' but should not modify the 'mod' parameter. If you do
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* change 'mod', simply setting the message to 'read' on the PDA will trigger
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* a full resync of the item from the server
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*/
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function SetReadFlag($folderid, $id, $flags)
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{
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return false;
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}
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/**
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* modify olflags (outlook style) flag of a message
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*
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* @param $folderid
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* @param $id
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* @param $flags
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*
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*
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* @DESC The $flags parameter must contains the poommailflag Object
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*/
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function ChangeMessageFlag($folderid, $id, $flags)
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{
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return false;
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}
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/**
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* Return a changes array
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*
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* if changes occurr default diff engine computes the actual changes
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*
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* @param string $folderid
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* @param string &$syncstate on call old syncstate, on return new syncstate
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* @return array|boolean false if $folderid not found, array() if no changes or array(array("type" => "fakeChange"))
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*/
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function AlterPingChanges($folderid, &$syncstate)
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{
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$this->backend->splitID($folderid, $type, $owner);
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if ($type != 'infolog') return false;
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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if (!($infolog_types = $GLOBALS['egw_info']['user']['preferences']['activesync']['infolog-types']))
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{
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$infolog_types = 'task';
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}
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$ctag = $this->infolog->getctag(array(
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'filter' => $owner == $GLOBALS['egw_info']['user']['account_id'] ? 'own' : 'user'.$owner,
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'info_type' => explode(',', $infolog_types),
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));
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$changes = array(); // no change
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$syncstate_was = $syncstate;
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if ($ctag !== $syncstate)
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{
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$syncstate = $ctag;
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$changes = array(array('type' => 'fakeChange'));
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}
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//debugLog(__METHOD__."('$folderid','$syncstate_was') syncstate='$syncstate' returning ".array2string($changes));
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return $changes;
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}
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|
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/**
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* Populates $settings for the preferences
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*
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* @param array|string $hook_data
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* @return array
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*/
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function settings($hook_data)
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{
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translation::add_app('infolog');
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if (!isset($this->infolog)) $this->infolog = new infolog_bo();
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if (!($types = $this->infolog->enums['type']))
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{
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$types = array(
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'task' => 'Tasks',
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);
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}
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$settings['infolog-types'] = array(
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'type' => 'multiselect',
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'label' => 'InfoLog types to sync',
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'name' => 'infolog-types',
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'help' => 'Which InfoLog types should be synced with the device, default only tasks.',
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'values' => $types,
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'default' => 'task',
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'xmlrpc' => True,
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'admin' => False,
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);
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return $settings;
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}
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}
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