mirror of
https://github.com/EGroupware/egroupware.git
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432 lines
12 KiB
PHP
432 lines
12 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare - iCalendar Parser *
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* http://www.egroupware.org *
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* Written by Lars Kneschke <lkneschke@egroupware.org> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License. *
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\**************************************************************************/
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/* $Id$ */
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require_once PHPGW_SERVER_ROOT.'/infolog/inc/class.boinfolog.inc.php';
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require_once EGW_SERVER_ROOT.'/phpgwapi/inc/horde/Horde/iCalendar.php';
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class sifinfolog extends boinfolog
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{
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// array containing the result of the xml parser
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var $_extractedSIFData;
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// array containing the current mappings(task or note)
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var $_currentSIFMapping;
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// mappings for SIFTask to InfologTask
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var $_sifTaskMapping = array(
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'ActualWork' => '',
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'BillingInformation' => '',
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'Body' => 'info_des',
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'Categories' => '',
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'Companies' => '',
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'Complete' => '',
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'DateCompleted' => 'info_datecompleted',
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'DueDate' => 'info_enddate',
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'Importance' => 'info_priority',
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'IsRecurring' => '',
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'Mileage' => '',
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'PercentComplete' => 'info_percent',
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'ReminderSet' => '',
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'ReminderTime' => '',
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'Sensitivity' => 'info_access',
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'StartDate' => 'info_startdate',
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'Status' => 'info_status',
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'Subject' => 'info_subject',
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'TeamTask' => '',
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'TotalWork' => '',
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'RecurrenceType' => '',
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'Interval' => '',
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'MonthOfYear' => '',
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'DayOfMonth' => '',
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'DayOfWeekMask' => '',
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'Instance' => '',
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'PatternStartDate' => '',
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'NoEndDate' => '',
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'PatternEndDate' => '',
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'Occurrences' => '',
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);
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function startElement($_parser, $_tag, $_attributes) {
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}
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function endElement($_parser, $_tag) {
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if(!empty($this->_currentSIFMapping[$_tag])) {
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$this->_extractedSIFData[$this->_currentSIFMapping[$_tag]] = $this->sifData;
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}
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unset($this->sifData);
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}
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function characterData($_parser, $_data) {
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$this->sifData .= $_data;
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}
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function siftoegw($_sifData, $_sifType) {
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$sysCharSet = $GLOBALS['egw']->translation->charset();
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$sifData = base64_decode($_sifData);
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#$tmpfname = tempnam('/tmp/sync/contents','sift_');
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#$handle = fopen($tmpfname, "w");
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#fwrite($handle, $sifData);
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#fclose($handle);
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$this->_currentSIFMapping = $this->_sifTaskMapping;
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$this->xml_parser = xml_parser_create('UTF-8');
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xml_set_object($this->xml_parser, $this);
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xml_parser_set_option($this->xml_parser, XML_OPTION_CASE_FOLDING, false);
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xml_set_element_handler($this->xml_parser, "startElement", "endElement");
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xml_set_character_data_handler($this->xml_parser, "characterData");
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$this->strXmlData = xml_parse($this->xml_parser, $sifData);
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if(!$this->strXmlData) {
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error_log(sprintf("XML error: %s at line %d",
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xml_error_string(xml_get_error_code($this->xml_parser)),
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xml_get_current_line_number($this->xml_parser)));
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return false;
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}
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if(!array($this->_extractedSIFData)) {
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return false;
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}
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switch($_sifType) {
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case 'task':
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$taskData = array();
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$vcal = &new Horde_iCalendar;
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$taskData['info_type'] = 'task';
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foreach($this->_extractedSIFData as $key => $value) {
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$value = $GLOBALS['egw']->translation->convert($value, 'utf-8', $sysCharSet);
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switch($key) {
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case 'info_access':
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$taskData[$key] = ((int)$value > 0) ? 'private' : 'public';
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break;
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case 'info_datecompleted':
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case 'info_enddate':
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case 'info_startdate':
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if(!empty($value)) {
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$taskData[$key] = $vcal->_parseDateTime($value);
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// somehow the client always deliver a timestamp about 3538 seconds, when no startdate set.
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if($taskData[$key] < 10000)
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$taskData[$key] = '';
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} else {
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$taskData[$key] = '';
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}
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break;
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case 'info_priority':
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$taskData[$key] = (int)$value;
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break;
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case 'info_status':
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$taskData[$key] = ((int)$value == 2) ? 'done' : 'ongoing';
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switch($value) {
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case '0':
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$taskData[$key] = 'not-started';
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break;
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case '1':
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$taskData[$key] = 'ongoing';
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break;
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case '2':
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$taskData[$key] = 'done';
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break;
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case '4':
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$taskData[$key] = 'cancelled';
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break;
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default:
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$taskData[$key] = 'ongoing';
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break;
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}
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break;
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default:
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$taskData[$key] = $value;
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break;
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}
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}
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return $taskData;
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break;
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default:
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return false;
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}
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}
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function searchSIF($_sifData, $_sifType) {
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if(!$egwData = $this->siftoegw($_sifData, $_sifType)) {
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return false;
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}
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$filter = array('col_filter' => $egwData);
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if($foundItems = $this->search($filter)) {
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if(count($foundItems) > 0) {
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$itemIDs = array_keys($foundItems);
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return $itemIDs[0];
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}
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}
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return false;
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}
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function addSIF($_sifData, $_id, $_sifType) {
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if(!$egwData = $this->siftoegw($_sifData, $_sifType)) {
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return false;
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}
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if($_id > 0)
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$egwData['info_id'] = $_id;
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$egwID = $this->write($egwData, false);
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return $egwID;
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}
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function getSIF($_id, $_sifType) {
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switch($_sifType) {
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case 'task':
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if($taskData = $this->read($_id)) {
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$sysCharSet = $GLOBALS['egw']->translation->charset();
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$vcal = &new Horde_iCalendar;
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$sifTask = '<task>';
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foreach($this->_sifTaskMapping as $sifField => $egwField)
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{
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if(empty($egwField)) continue;
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$value = $GLOBALS['egw']->translation->convert($taskData[$egwField], $sysCharSet, 'utf-8');
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switch($sifField) {
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case 'DateCompleted':
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case 'DueDate':
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case 'StartDate':
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if(!empty($value)) {
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$value = $vcal->_exportDateTime($value);
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}
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$sifTask .= "<$sifField>$value</$sifField>";
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break;
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case 'Importance':
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if($value > 3) $value = 3;
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$sifTask .= "<$sifField>$value</$sifField>";
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break;
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case 'Sensitivity':
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$value = ($value == 'private' ? '2' : '0');
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$sifTask .= "<$sifField>$value</$sifField>";
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break;
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case 'Status':
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switch($value) {
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case 'cancelled':
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$value = '4';
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break;
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case 'done':
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$value = '2';
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break;
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case 'not-started':
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$value = '0';
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break;
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case 'ongoing':
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$value = '1';
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break;
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default:
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$value = 1;
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break;
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}
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$sifTask .= "<$sifField>$value</$sifField>";
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break;
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default:
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$sifTask .= "<$sifField>$value</$sifField>";
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break;
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}
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}
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$sifTask .= '<RecurrenceType>1</RecurrenceType>
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<Interval>1</Interval>
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<MonthOfYear>0</MonthOfYear>
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<DayOfMonth>0</DayOfMonth>
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<DayOfWeekMask>4</DayOfWeekMask>
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<Instance>0</Instance>
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<PatternStartDate>20060320T230000Z</PatternStartDate>
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<NoEndDate>1</NoEndDate>
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<PatternEndDate></PatternEndDate>
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<Occurrences>10</Occurrences></task>';
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#error_log($sifTask);
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/* return base64_encode("<task>
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<ActualWork>0</ActualWork>
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<BillingInformation></BillingInformation>
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<Body></Body>
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<Categories></Categories>
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<Companies></Companies>
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<Complete>0</Complete>
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<DateCompleted></DateCompleted>
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<DueDate></DueDate>
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<Importance>1</Importance>
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<IsRecurring>0</IsRecurring>
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<Mileage></Mileage>
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<PercentComplete>0</PercentComplete>
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<ReminderSet>0</ReminderSet>
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<ReminderTime></ReminderTime>
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<Sensitivity>0</Sensitivity>
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<StartDate>45001231T230000Z</StartDate>
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<Status>3</Status>
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<Subject>TARAAA3</Subject>
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<TeamTask>0</TeamTask>
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<TotalWork>0</TotalWork>
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<RecurrenceType>1</RecurrenceType>
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<Interval>1</Interval>
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<MonthOfYear>0</MonthOfYear>
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<DayOfMonth>0</DayOfMonth>
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<DayOfWeekMask>4</DayOfWeekMask>
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<Instance>0</Instance>
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<PatternStartDate>20060320T230000Z</PatternStartDate>
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<NoEndDate>1</NoEndDate>
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<PatternEndDate></PatternEndDate>
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<Occurrences>10</Occurrences>
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</task>
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");*/
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return base64_encode($sifTask);
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}
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break;
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default;
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return false;
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}
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}
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function exportVTODO($_taskID, $_version)
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{
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$taskData = $this->read($_taskID);
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$taskData = $GLOBALS['egw']->translation->convert($taskData,$GLOBALS['egw']->translation->charset(),'UTF-8');
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//_debug_array($taskData);
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$taskGUID = $GLOBALS['phpgw']->common->generate_uid('infolog_task',$_taskID);
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$vcal = &new Horde_iCalendar;
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$vcal->setAttribute('VERSION',$_version);
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$vcal->setAttribute('METHOD','PUBLISH');
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$vevent = Horde_iCalendar::newComponent('VTODO',$vcal);
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$options = array();
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$vevent->setAttribute('SUMMARY',$taskData['info_subject']);
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$vevent->setAttribute('DESCRIPTION',$taskData['info_des']);
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if($taskData['info_startdate'])
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$vevent->setAttribute('DTSTART',$taskData['info_startdate']);
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if($taskData['info_enddate'])
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$vevent->setAttribute('DUE',$taskData['info_enddate']);
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$vevent->setAttribute('DTSTAMP',time());
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$vevent->setAttribute('CREATED',$GLOBALS['phpgw']->contenthistory->getTSforAction($eventGUID,'add'));
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$vevent->setAttribute('LAST-MODIFIED',$GLOBALS['phpgw']->contenthistory->getTSforAction($eventGUID,'modify'));
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$vevent->setAttribute('UID',$taskGUID);
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$vevent->setAttribute('CLASS',(($taskData['info_access'] == 'public')?'PUBLIC':'PRIVATE'));
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$vevent->setAttribute('STATUS',(($taskData['info_status'] == 'completed')?'COMPLETED':'NEEDS-ACTION'));
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// 3=urgent => 1, 2=high => 2, 1=normal => 3, 0=low => 4
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$vevent->setAttribute('PRIORITY',4-$taskData['info_priority']);
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#$vevent->setAttribute('TRANSP','OPAQUE');
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# status
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# ATTENDEE
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$options = array('CHARSET' => 'UTF-8','ENCODING' => 'QUOTED-PRINTABLE');
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$vevent->setParameter('SUMMARY', $options);
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$vevent->setParameter('DESCRIPTION', $options);
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$vcal->addComponent($vevent);
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#print "<pre>";
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#print $vcal->exportvCalendar();
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#print "</pre>";
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return $vcal->exportvCalendar();
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}
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function importVTODO(&$_vcalData, $_taskID=-1)
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{
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$botranslation = CreateObject('phpgwapi.translation');
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$vcal = &new Horde_iCalendar;
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if(!$vcal->parsevCalendar($_vcalData))
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{
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return FALSE;
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}
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$components = $vcal->getComponents();
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if(count($components) > 0)
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{
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$component = $components[0];
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if(is_a($component, 'Horde_iCalendar_vtodo'))
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{
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if($_taskID>0)
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$taskData['info_id'] = $_taskID;
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foreach($component->_attributes as $attributes)
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{
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#print $attributes['name'].' - '.$attributes['value'].'<br>';
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#$attributes['value'] = $GLOBALS['egw']->translation->convert($attributes['value'],'UTF-8');
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switch($attributes['name'])
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{
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case 'CLASS':
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$taskData['info_access'] = strtolower($attributes['value']);
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break;
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case 'DESCRIPTION':
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$taskData['info_des'] = $attributes['value'];
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break;
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case 'DUE':
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$taskData['info_enddate'] = $attributes['value'];
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break;
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case 'DTSTART':
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$taskData['info_startdate'] = $attributes['value'];
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break;
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case 'PRIORITY':
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// 1 => 3=urgent, 2 => 2=high, 3 => 1=normal, 4 => 0=low
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if (1 <= $attributes['value'] && $attributes['value'] <= 4)
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{
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$taskData['info_priority'] = 4 - $attributes['value'];
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}
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else
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{
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$taskData['info_priority'] = 1; // default = normal
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}
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break;
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case 'STATUS':
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$taskData['info_status'] = (strtolower($attributes['value']) == 'completed') ? 'done' : 'ongoing';
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break;
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case 'SUMMARY':
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$taskData['info_subject'] = $attributes['value'];
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break;
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}
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}
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#_debug_array($eventData);exit;
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return $this->write($taskData);
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}
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}
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return FALSE;
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}
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}
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?>
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