forked from extern/egroupware
163 lines
4.2 KiB
PHP
163 lines
4.2 KiB
PHP
<?php
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/**
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* EGroupware: iCal export plugin of calendar
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package calendar
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* @subpackage importexport
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray
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* @version $Id$
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*/
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use EGroupware\Api;
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/**
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* iCal export plugin of calendar
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*/
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class calendar_export_ical extends calendar_export_csv {
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/**
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* Exports records as defined in $_definition
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*
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* @param egw_record $_definition
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*/
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public function export( $_stream, importexport_definition $_definition) {
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$options = $_definition->plugin_options;
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$this->bo = new calendar_bo();
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$boical = new calendar_ical();
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// Custom fields need to be specifically requested
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$cfs = array();
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$limit_exception = Api\Storage\Merge::is_export_limit_excepted();
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if (!$limit_exception) $export_limit = Api\Storage\Merge::getExportLimit('calendar');
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if($options['selection'] == 'criteria')
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{
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$query = array(
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'start' => $options['criteria']['start'],
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'end' => $options['criteria']['end'] ? strtotime('+1 day',$options['criteria']['end'])-1 : null,
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'categories' => $options['categories'],
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'daywise' => false,
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'users' => $options['criteria']['owner'],
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'cfs' => $cfs // Otherwise we shouldn't get any custom fields
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);
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if(Api\Storage\Merge::hasExportLimit($export_limit) && !$limit_exception) {
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$query['offset'] = 0;
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$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
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}
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$events =& $this->bo->search($query);
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}
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// Scheduled export will use 'all', which we don't allow through UI
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elseif ($options['selection'] == 'search_results' || $options['selection'] == 'all')
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{
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$states = $this->bo->cal_prefs['saved_states'];
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$query = Api\Cache::getSession('calendar', 'calendar_list');
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$query['num_rows'] = -1; // all
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$query['start'] = 0;
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$query['cfs'] = $cfs;
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if(Api\Storage\Merge::hasExportLimit($export_limit) && !$limit_exception) {
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$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
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}
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$ui = new calendar_uilist();
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if($states['view'] == 'listview')
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{
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$unused = null;
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$ui->get_rows($query, $events, $unused);
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}
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else
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{
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$query = Api\Cache::getSession('calendar', 'session_data');
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$query['users'] = explode(',', $query['owner']);
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$query['num_rows'] = -1;
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$query['filter'] = 'custom';
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$events = array();
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$ui->get_rows($query, $events, $unused);
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}
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}
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// compile list of unique cal_id's, as iCal should contain whole series, not recurrences
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// calendar_ical->exportVCal needs to read events again, to get them in server-time
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$ids = array();
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foreach($events as $event)
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{
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$id = is_array($event) ? $event['id'] : $event;
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if (($id = (int)$id)) $ids[$id] = $id;
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}
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$ical =& $boical->exportVCal($ids,'2.0','PUBLISH',false);
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fwrite($_stream, $ical);
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}
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/**
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* returns translated name of plugin
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*
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* @return string name
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*/
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public static function get_name() {
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return lang('Calendar iCal export');
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}
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/**
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* returns translated (user) description of plugin
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*
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* @return string descriprion
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*/
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public static function get_description() {
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return lang("Exports events from your Calendar in iCal format.");
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}
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/**
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* retruns file suffix for exported file
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*
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* @return string suffix
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*/
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public static function get_filesuffix() {
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return 'ics';
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}
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public static function get_mimetype() {
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return 'text/calendar';
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}
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/**
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* Return array of settings for export dialog
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*
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* @param $definition Specific definition
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*
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* @return array (
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* name => string,
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* content => array,
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* sel_options => array,
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* readonlys => array,
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* preserv => array,
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* )
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*/
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public function get_options_etpl(importexport_definition &$definition = NULL)
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{
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return false;
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}
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/**
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* returns selectors of this plugin
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*
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*/
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public function get_selectors_etpl($definition = null) {
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$data = parent::get_selectors_etpl($definition);
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$data['content']['no_filter'] = true;
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return $data;
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}
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/**
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* Get the class name for the egw_record to use while exporting
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*
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* @return string;
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*/
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public static function get_egw_record_class()
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{
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return 'calendar_egw_record';
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}
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}
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