mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-19 06:23:12 +01:00
426 lines
12 KiB
PHP
426 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* InfoLog - iCalendar Parser
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @author Lars Kneschke <lkneschke@egroupware.org>
|
|
* @package infolog
|
|
* @subpackage syncml
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @version $Id$
|
|
*/
|
|
|
|
require_once EGW_API_INC.'/horde/Horde/iCalendar.php';
|
|
require_once EGW_API_INC.'/horde/Horde/iCalendar/vnote.php';
|
|
require_once EGW_API_INC.'/horde/Horde/iCalendar/vtodo.php';
|
|
|
|
/**
|
|
* InfoLog: Create and parse iCal's
|
|
*
|
|
*/
|
|
class infolog_ical extends infolog_bo
|
|
{
|
|
var $egw_priority2vcal_priority = array(
|
|
0 => 3,
|
|
1 => 2,
|
|
2 => 1,
|
|
3 => 1,
|
|
);
|
|
|
|
var $vcal_priority2egw_priority = array(
|
|
1 => 2,
|
|
2 => 1,
|
|
3 => 0,
|
|
);
|
|
|
|
/**
|
|
* manufacturer and name of the sync-client
|
|
*
|
|
* @var string
|
|
*/
|
|
var $productManufacturer = 'file';
|
|
var $productName = '';
|
|
|
|
/**
|
|
* Exports one InfoLog tast to an iCalendar VTODO
|
|
*
|
|
* @param int $_taskID info_id
|
|
* @param string $_version='2.0' could be '1.0' too
|
|
* @param string $_method='PUBLISH'
|
|
* @return string/boolean string with vCal or false on error (eg. no permission to read the event)
|
|
*/
|
|
function exportVTODO($_taskID, $_version='2.0',$_method='PUBLISH')
|
|
{
|
|
$taskData = $this->read($_taskID);
|
|
|
|
$taskData = $GLOBALS['egw']->translation->convert($taskData, $GLOBALS['egw']->translation->charset(), 'UTF-8');
|
|
|
|
$taskGUID = $GLOBALS['egw']->common->generate_uid('infolog_task',$_taskID);
|
|
|
|
$vcal = &new Horde_iCalendar;
|
|
$vcal->setAttribute('VERSION',$_version);
|
|
$vcal->setAttribute('METHOD',$_method);
|
|
|
|
$vevent = Horde_iCalendar::newComponent('VTODO',$vcal);
|
|
|
|
// set fields that may contain non-ascii chars and encode them if necessary
|
|
foreach(array(
|
|
'SUMMARY' => $taskData['info_subject'],
|
|
'DESCRIPTION' => $taskData['info_des'],
|
|
'LOCATION' => $taskData['info_location'],
|
|
) as $field => $value)
|
|
{
|
|
$vevent->setAttribute($field,$value);
|
|
$options = array();
|
|
if($this->productManufacturer != 'GroupDAV' && preg_match('/([\000-\012\015\016\020-\037\075])/',$value))
|
|
{
|
|
$options['ENCODING'] = 'QUOTED-PRINTABLE';
|
|
}
|
|
if($this->productManufacturer != 'GroupDAV' && preg_match('/([\177-\377])/',$value))
|
|
{
|
|
$options['CHARSET'] = 'UTF-8';
|
|
}
|
|
if ($options) $vevent->setParameter($field, $options);
|
|
}
|
|
if($taskData['info_startdate'])
|
|
$vevent->setAttribute('DTSTART',$taskData['info_startdate']);
|
|
if($taskData['info_enddate'])
|
|
$vevent->setAttribute('DUE',$taskData['info_enddate']);
|
|
if($taskData['info_datecompleted'])
|
|
$vevent->setAttribute('COMPLETED',$taskData['info_datecompleted']);
|
|
$vevent->setAttribute('DTSTAMP',time());
|
|
$vevent->setAttribute('CREATED',$GLOBALS['egw']->contenthistory->getTSforAction('infolog_task',$_taskID,'add'));
|
|
$vevent->setAttribute('LAST-MODIFIED',$GLOBALS['egw']->contenthistory->getTSforAction('infolog_task',$_taskID,'modify'));
|
|
$vevent->setAttribute('UID',$taskData['info_uid']);
|
|
$vevent->setAttribute('CLASS',$taskData['info_access'] == 'public' ? 'PUBLIC' : 'PRIVATE');
|
|
$vevent->setAttribute('STATUS',$this->status2vtodo($taskData['info_status']));
|
|
// we try to preserv the original infolog status as X-INFOLOG-STATUS, so we can restore it, if the user does not modify STATUS
|
|
$vevent->setAttribute('X-INFOLOG-STATUS',$taskData['info_status']);
|
|
$vevent->setAttribute('PERCENT-COMPLETE',$taskData['info_percent']);
|
|
$vevent->setAttribute('PRIORITY',$this->egw_priority2vcal_priority[$taskData['info_priority']]);
|
|
|
|
if (!empty($taskData['info_cat']))
|
|
{
|
|
$cats = $this->get_categories(array($taskData['info_cat']));
|
|
$vevent->setAttribute('CATEGORIES', $cats[0]);
|
|
}
|
|
//error_log("\n\nexportvcal\n". print_r($vcal,true));
|
|
//error_log("\n\nexportvcal\n". print_r($vevent,true));
|
|
$vcal->addComponent($vevent);
|
|
error_log("\n\nexportvcal from infolog\n");
|
|
return $vcal->exportvCalendar();
|
|
}
|
|
|
|
/**
|
|
* Import a VTODO component of an iCal
|
|
*
|
|
* @param string $_vcalData
|
|
* @param int $_taskID=-1 info_id, default -1 = new entry
|
|
* @return int|boolean integer info_id or false on error
|
|
*/
|
|
function importVTODO(&$_vcalData, $_taskID=-1)
|
|
{
|
|
if(!$taskData = $this->vtodotoegw($_vcalData,$_taskID))
|
|
{
|
|
return false;
|
|
}
|
|
// we suppose that a not set status in a vtodo means that the task did not started yet
|
|
if(empty($taskData['info_status']))
|
|
{
|
|
$taskData['info_status'] = 'not-started';
|
|
}
|
|
return $this->write($taskData);
|
|
}
|
|
|
|
function searchVTODO($_vcalData, $contentID=null)
|
|
{
|
|
if(!$egwData = $this->vtodotoegw($_vcalData)) {
|
|
return false;
|
|
}
|
|
|
|
$myfilter = array('col_filter' => array('info_uid'=>$egwData['info_uid'])) ;
|
|
if ($egwData['info_uid'] && ($found=parent::search($myfilter)) && ($uidmatch = array_shift($found)))
|
|
{
|
|
return $uidmatch['info_id'];
|
|
};
|
|
unset($egwData['info_uid']);
|
|
|
|
if ($contentID) {
|
|
$egwData['info_id'] = $contentID;
|
|
}
|
|
|
|
#unset($egwData['info_priority']);
|
|
|
|
$filter = array('col_filter' => $egwData);
|
|
if($foundItems = $this->search($filter)) {
|
|
if(count($foundItems) > 0) {
|
|
$itemIDs = array_keys($foundItems);
|
|
return $itemIDs[0];
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function vtodotoegw($_vcalData,$_taskID=-1)
|
|
{
|
|
$vcal = &new Horde_iCalendar;
|
|
if(!$vcal->parsevCalendar($_vcalData))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
$components = $vcal->getComponents();
|
|
|
|
if(count($components) > 0)
|
|
{
|
|
$component = $components[0];
|
|
if(is_a($component, 'Horde_iCalendar_vtodo'))
|
|
{
|
|
$taskData = array();
|
|
if($_taskID > 0)
|
|
{
|
|
$taskData['info_id'] = $_taskID;
|
|
}
|
|
foreach($component->_attributes as $attributes)
|
|
{
|
|
switch($attributes['name'])
|
|
{
|
|
case 'CLASS':
|
|
$taskData['info_access'] = strtolower($attributes['value']);
|
|
break;
|
|
case 'DESCRIPTION':
|
|
$taskData['info_des'] = $attributes['value'];
|
|
break;
|
|
case 'LOCATION':
|
|
$taskData['info_location'] = $attributes['value'];
|
|
break;
|
|
case 'DUE':
|
|
$taskData['info_enddate'] = $attributes['value'];
|
|
break;
|
|
case 'COMPLETED':
|
|
$taskData['info_datecompleted'] = $attributes['value'];
|
|
break;
|
|
case 'DTSTART':
|
|
$taskData['info_startdate'] = $attributes['value'];
|
|
break;
|
|
case 'PRIORITY':
|
|
if (1 <= $attributes['value'] && $attributes['value'] <= 3)
|
|
{
|
|
$taskData['info_priority'] = $this->vcal_priority2egw_priority[$attributes['value']];
|
|
}
|
|
else
|
|
{
|
|
$taskData['info_priority'] = 1; // default = normal
|
|
}
|
|
break;
|
|
case 'STATUS':
|
|
// check if we (still) have X-INFOLOG-STATUS set AND it would give an unchanged status (no change by the user)
|
|
foreach($component->_attributes as $attr)
|
|
{
|
|
if ($attr['name'] == 'X-INFOLOG-STATUS') break;
|
|
}
|
|
$taskData['info_status'] = $this->vtodo2status($attributes['value'],
|
|
$attr['name'] == 'X-INFOLOG-STATUS' ? $attr['value'] : null);
|
|
break;
|
|
case 'SUMMARY':
|
|
$taskData['info_subject'] = $attributes['value'];
|
|
break;
|
|
|
|
case 'CATEGORIES':
|
|
$cats = $this->find_or_add_categories(explode(',', $attributes['value']));
|
|
$taskData['info_cat'] = $cats[0];
|
|
break;
|
|
case 'UID':
|
|
$taskData['info_uid'] = $attributes['value'];
|
|
if ($_taskID <= 0 && !empty($attributes['value']) && ($uid_task = $this->read($attributes['value'])))
|
|
{
|
|
$taskData['info_id'] = $uid_task['id'];
|
|
unset($uid_task);
|
|
}
|
|
// not use weak uids that might come from syncml clients
|
|
if (isset($event['uid']) && (strlen($event['uid']) < 20 || is_numeric($event['uid'])))
|
|
{
|
|
unset ($event['uid']);
|
|
}
|
|
|
|
break;
|
|
case 'PERCENT-COMPLETE':
|
|
$taskData['info_percent'] = (int) $attributes['value'];
|
|
break;
|
|
}
|
|
}
|
|
# the horde ical class does already convert in parsevCalendar
|
|
# do NOT convert here
|
|
#$taskData = $GLOBALS['egw']->translation->convert($taskData, 'UTF-8');
|
|
|
|
return $taskData;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
function exportVNOTE($_noteID, $_type)
|
|
{
|
|
$note = $this->read($_noteID);
|
|
$note = $GLOBALS['egw']->translation->convert($note, $GLOBALS['egw']->translation->charset(), 'UTF-8');
|
|
|
|
switch($_type)
|
|
{
|
|
case 'text/plain':
|
|
$txt = $note['info_subject']."\n\n".$note['info_des'];
|
|
return $txt;
|
|
break;
|
|
|
|
case 'text/x-vnote':
|
|
$noteGUID = $GLOBALS['egw']->common->generate_uid('infolog_note',$_noteID);
|
|
$vnote = &new Horde_iCalendar_vnote();
|
|
$vNote->setAttribute('VERSION', '1.1');
|
|
$vnote->setAttribute('SUMMARY',$note['info_subject']);
|
|
$vnote->setAttribute('BODY',$note['info_des']);
|
|
if($note['info_startdate'])
|
|
$vnote->setAttribute('DCREATED',$note['info_startdate']);
|
|
$vnote->setAttribute('DCREATED',$GLOBALS['egw']->contenthistory->getTSforAction('infolog_note',$_noteID,'add'));
|
|
$vnote->setAttribute('LAST-MODIFIED',$GLOBALS['egw']->contenthistory->getTSforAction('infolog_note',$_noteID,'modify'));
|
|
if (!empty($note['info_cat']))
|
|
{
|
|
$cats = $this->get_categories(array($note['info_cat']));
|
|
$vnote->setAttribute('CATEGORIES', $cats[0]);
|
|
}
|
|
|
|
#$vnote->setAttribute('UID',$noteGUID);
|
|
#$vnote->setAttribute('CLASS',$taskData['info_access'] == 'public' ? 'PUBLIC' : 'PRIVATE');
|
|
|
|
#$options = array('CHARSET' => 'UTF-8','ENCODING' => 'QUOTED-PRINTABLE');
|
|
#$vnote->setParameter('SUMMARY', $options);
|
|
#$vnote->setParameter('DESCRIPTION', $options);
|
|
|
|
return $vnote->exportvCalendar();
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function importVNOTE(&$_vcalData, $_type, $_noteID = -1)
|
|
{
|
|
if(!$note = $this->vnotetoegw($_vcalData, $_type))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if($_noteID > 0)
|
|
{
|
|
$note['info_id'] = $_noteID;
|
|
}
|
|
|
|
if(empty($note['info_status'])) {
|
|
$note['info_status'] = 'done';
|
|
}
|
|
|
|
#_debug_array($taskData);exit;
|
|
return $this->write($note);
|
|
}
|
|
|
|
function searchVNOTE($_vcalData, $_type, $contentID=null)
|
|
{
|
|
if(!$note = $this->vnotetoegw($_vcalData,$_type)) {
|
|
return false;
|
|
}
|
|
if ($contentID) {
|
|
$note['info_id'] = $contentID;
|
|
}
|
|
|
|
$filter = array('col_filter' => $note);
|
|
if($foundItems = $this->search($filter)) {
|
|
if(count($foundItems) > 0) {
|
|
$itemIDs = array_keys($foundItems);
|
|
return $itemIDs[0];
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function vnotetoegw($_data, $_type)
|
|
{
|
|
switch($_type)
|
|
{
|
|
case 'text/plain':
|
|
$note = array();
|
|
$note['info_type'] = 'note';
|
|
$botranslation =& CreateObject('phpgwapi.translation');
|
|
$txt = $botranslation->convert($_data, 'utf-8');
|
|
$txt = str_replace("\r\n", "\n", $txt);
|
|
|
|
if (preg_match("/^(^\n)\n\n(.*)$/", $txt, $match))
|
|
{
|
|
$note['info_subject'] = $match[0];
|
|
$note['info_des'] = $match[1];
|
|
}
|
|
else
|
|
{
|
|
// should better be imported as subject, but causes duplicates
|
|
// TODO: should be qexamined
|
|
$note['info_des'] = $txt;
|
|
}
|
|
|
|
return $note;
|
|
break;
|
|
|
|
case 'text/x-vnote':
|
|
$vnote = &new Horde_iCalendar;
|
|
if (!$vcal->parsevCalendar($_data))
|
|
{
|
|
return FALSE;
|
|
}
|
|
$components = $vnote->getComponent();
|
|
if(count($components) > 0)
|
|
{
|
|
$component = $components[0];
|
|
if(is_a($component, 'Horde_iCalendar_vnote'))
|
|
{
|
|
$note = array();
|
|
$note['info_type'] = 'note';
|
|
|
|
foreach($component->_attributes as $attribute)
|
|
{
|
|
switch ($attribute['name'])
|
|
{
|
|
case 'BODY':
|
|
$note['info_des'] = $attribute['value'];
|
|
break;
|
|
case 'SUMMARY':
|
|
$note['info_subject'] = $attribute['value'];
|
|
break;
|
|
case 'CATEGORIES':
|
|
{
|
|
$cats = $this->find_or_add_categories(explode(',', $attribute['value']));
|
|
$note['info_cat'] = $cats[0];
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return $note;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Set the supported fields
|
|
*
|
|
* Currently we only store manufacturer and name
|
|
*
|
|
* @param string $_productManufacturer
|
|
* @param string $_productName
|
|
*/
|
|
function setSupportedFields($_productManufacturer='file', $_productName='')
|
|
{
|
|
// save them vor later use
|
|
$this->productManufacturer = $_productManufacturer;
|
|
$this->productName = $_productName;
|
|
}
|
|
}
|
|
|