forked from extern/egroupware
adding an iterator for iCal files to minimize memory footprint on import of huge iCal files (not yet used for iCal data supplied as string, eg. from SyncML, as calendar_ical::importVCal uses count() and array access to returned components/events, and not just looping over it via foreach)
This commit is contained in:
Ralf Becker
parent
9e8a74b92e
commit
239793470b
@ -127,11 +127,11 @@ class calendar_ical extends calendar_boupdate
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/**
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* user preference: Use this timezone for import from and export to device
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*
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* @var mixed
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* === false => use event's TZ
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* === null => export in UTC
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* string => device TZ
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*
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* @var string|boolean
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*/
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var $tzid = null;
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@ -980,6 +980,13 @@ class calendar_ical extends calendar_boupdate
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return $time->format('Ymd\THis');
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}
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/**
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* Number of events imported in last call to importVCal
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*
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* @var int
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*/
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var $events_imported;
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/**
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* Import an iCal
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*
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@ -997,12 +1004,15 @@ class calendar_ical extends calendar_boupdate
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*/
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function importVCal($_vcalData, $cal_id=-1, $etag=null, $merge=false, $recur_date=0, $principalURL='', $user=null, $charset=null)
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{
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$this->events_imported = 0;
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if (!is_array($this->supportedFields)) $this->setSupportedFields();
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if (!($events = $this->icaltoegw($_vcalData, $principalURL, $charset)))
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{
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return false;
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}
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if (!is_array($events)) $cal_id = -1; // just to be sure, as iterator does NOT allow array access (eg. $events[0])
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if ($cal_id > 0)
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{
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@ -1036,6 +1046,8 @@ class calendar_ical extends calendar_boupdate
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}
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foreach ($events as $event)
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{
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++$this->events_imported;
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if ($this->so->isWholeDay($event)) $event['whole_day'] = true;
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if (is_array($event['category']))
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{
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@ -1648,6 +1660,10 @@ class calendar_ical extends calendar_boupdate
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array2string($event_info['stored_event'])."\n",3,$this->logfile);
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}
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}
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if (is_resource($_vcalData))
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{
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date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
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}
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return $return_id;
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}
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@ -2020,11 +2036,11 @@ class calendar_ical extends calendar_boupdate
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/**
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* Convert vCalendar data in EGw events
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*
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* @param string $_vcalData
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* @param string|resource $_vcalData
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* @param string $principalURL='' Used for CalDAV imports
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* @param string $charset The encoding charset for $text. Defaults to
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* utf-8 for new format, iso-8859-1 for old format.
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* @return array|boolean events on success, false on failure
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* @return Iterator|array|boolean Iterator if resource given or array of events on success, false on failure
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*/
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function icaltoegw($_vcalData, $principalURL='', $charset=null)
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{
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@ -2034,8 +2050,6 @@ class calendar_ical extends calendar_boupdate
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array2string($_vcalData)."\n",3,$this->logfile);
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}
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$events = array();
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if ($this->tzid)
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{
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$tzid = $this->tzid;
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@ -2047,6 +2061,14 @@ class calendar_ical extends calendar_boupdate
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date_default_timezone_set($tzid);
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if (!is_array($this->supportedFields)) $this->setSupportedFields();
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// we use egw_ical_iterator only on resources, as calling importVCal() accesses single events like an array (eg. $events[0])
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if (is_resource($_vcalData))
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{
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return new egw_ical_iterator($_vcalData,'VCALENDAR',$charset,array($this,'_ical2egw_callback'),array($tzid,$principalURL));
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}
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$events = array();
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$vcal = new Horde_iCalendar;
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if (!$vcal->parsevCalendar($_vcalData, 'VCALENDAR', $charset))
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{
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@ -2062,17 +2084,42 @@ class calendar_ical extends calendar_boupdate
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return false;
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}
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$version = $vcal->getAttribute('VERSION');
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if (!is_array($this->supportedFields)) $this->setSupportedFields();
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foreach ($vcal->getComponents() as $component)
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foreach ($vcal->getComponents() as $n => $component)
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{
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if (is_a($component, 'Horde_iCalendar_vevent'))
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if (($event = $this->_ical2egw_callback($component,$tzid,$principalURL)))
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{
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if (($event = $this->vevent2egw($component, $version, $this->supportedFields, $principalURL)))
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$events[] = $event;
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}
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}
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date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
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return $events;
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}
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/**
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* Callback for egw_ical_iterator to convert Horde_iCalendar_vevent to EGw event array
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*
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* @param Horde_iCalendar $component
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* @param string $tzid timezone
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* @param string $principalURL='' Used for CalDAV imports
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* @return array|boolean event array or false if $component is no Horde_iCalendar_vevent
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*/
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function _ical2egw_callback(Horde_iCalendar $component,$tzid,$principalURL='')
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{
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//unset($component->_container); _debug_array($component);
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if (!is_a($component, 'Horde_iCalendar_vevent') ||
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!($event = $this->vevent2egw($component, $component->getAttribute('VERSION'), $this->supportedFields, $principalURL)))
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{
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.'() '.get_class($component)." found\n",3,$this->logfile);
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}
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return false;
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}
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//common adjustments
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if ($this->productManufacturer == '' && $this->productName == ''
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&& !empty($event['recur_enddate']))
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if ($this->productManufacturer == '' && $this->productName == '' && !empty($event['recur_enddate']))
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{
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// syncevolution needs an adjusted recur_enddate
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$event['recur_enddate'] = (int)$event['recur_enddate'] + 86400;
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@ -2097,23 +2144,7 @@ class calendar_ical extends calendar_boupdate
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{
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$event['tzid'] = $tzid;
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}
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$events[] = $event;
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}
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}
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else
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{
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.'()' .
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get_class($component)." found\n",3,$this->logfile);
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}
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}
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}
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date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
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return $events;
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return $event;
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}
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/**
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@ -2138,7 +2169,8 @@ class calendar_ical extends calendar_boupdate
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return false;
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}
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if (isset($GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'])) {
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if (!empty($GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length']))
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{
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$minimum_uid_length = $GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'];
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}
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else
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@ -2780,7 +2812,6 @@ class calendar_ical extends calendar_boupdate
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$event['modified'] = $attributes['value'];
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}
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}
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// check if the entry is a birthday
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// this field is only set from NOKIA clients
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$agendaEntryType = $component->getAttribute('X-EPOCAGENDAENTRYTYPE');
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@ -1642,14 +1642,20 @@ class calendar_uiforms extends calendar_ui
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{
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if (is_array($content['ical_file']) && is_uploaded_file($content['ical_file']['tmp_name']))
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{
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if (!ExecMethod('calendar.calendar_ical.importVCal',file_get_contents($content['ical_file']['tmp_name'])))
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@set_time_limit(0); // try switching execution time limit off
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$start = microtime(true);
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$calendar_ical = new calendar_ical;
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if (!$calendar_ical->importVCal($f=fopen($content['ical_file']['tmp_name'],'r')))
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{
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$msg = lang('Error: importing the iCal');
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}
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else
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{
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$msg = lang('iCal successful imported');
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$msg = lang('iCal successful imported').' '.lang('(%1 events in %2 seconds)',
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$calendar_ical->events_imported,number_format(microtime(true)-$start,1));
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}
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if ($f) fclose($f);
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}
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else
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{
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@ -1660,7 +1666,7 @@ class calendar_uiforms extends calendar_ui
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'msg' => $msg,
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);
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$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('iCal Import');
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$etpl = CreateObject('etemplate.etemplate','calendar.import');
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$etpl = new etemplate('calendar.import');
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$etpl->exec('calendar.calendar_uiforms.import',$content);
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}
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439
phpgwapi/inc/class.egw_ical_iterator.inc.php
Normal file
439
phpgwapi/inc/class.egw_ical_iterator.inc.php
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@ -0,0 +1,439 @@
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<?php
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/**
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* EGroupware: Iterator for iCal files
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*
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* @link http://www.egroupware.org
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package api
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* @subpackage groupdav
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @copyright (c) 2010 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @version $Id$
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*/
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// required for tests at the end of this file (run if file called directly)
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if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__)
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{
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$GLOBALS['egw_info'] = array(
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'flags' => array(
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'currentapp' => 'calendar',
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),
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);
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include('../../header.inc.php');
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}
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require_once EGW_API_INC.'/horde/lib/core.php';
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/**
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* Iterator for iCal files
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*
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* try {
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* $ical_file = fopen($path,'r');
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* $ical_it = new egw_ical_iterator($ical_file,'VCALENDAR');
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* }
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* catch (Exception $e)
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* {
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* // could not open $path or no valid iCal file
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* }
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* foreach($ical_it as $vevent)
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* {
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* // do something with $vevent
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* }
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* fclose($ical_file)
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*/
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class egw_ical_iterator extends Horde_iCalendar implements Iterator
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{
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/**
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* File we work on
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*
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* @var resource
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*/
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protected $ical_file;
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/**
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* Base name of container, eg. 'VCALENDAR', as passed to the constructor
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*
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* @var string
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*/
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protected $base;
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/**
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* Does ical_file contain a container: BEGIN:$base ... END:$base
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*
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* @var boolean
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*/
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protected $container;
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/**
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* Charset passed to the constructor
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*
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* @var string
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*/
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protected $charset;
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/**
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* Current component, as it get's returned by current() method
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*
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* @var Horde_iCalendar
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*/
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protected $component;
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/**
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* Callback to call with component in current() method, if returning false, item get's ignored
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*
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* @var callback
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*/
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protected $callback;
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/**
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* Further parameters for the callback, 1. parameter is component
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*
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* @var array
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*/
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protected $callback_params = array();
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/**
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* Constructor
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*
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* @param string|resource $ical_file file opened for reading or string
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* @param string $base='VCALENDAR' container
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* @param string $charset=null
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* @param callback $callback=null callback to call with component in current() method, if returning false, item get's ignored
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* @param array $callback_params=array() further parameters for the callback, 1. parameter is component
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*/
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public function __construct($ical_file,$base='VCALENDAR',$charset=null,$callback=null,array $callback_params=array())
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{
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// call parent constructor
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parent::Horde_iCalendar();
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$this->base = $base;
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$this->charset = $charset;
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if (is_callable($callback))
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{
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$this->callback = $callback;
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$this->callback_params = $callback_params;
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}
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if (is_string($ical_file))
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{
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$GLOBALS[$name = md5(microtime(true))] =& $ical_file;
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require_once(EGW_API_INC.'/class.global_stream_wrapper.inc.php');
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$this->ical_file = fopen('global://'.$name,'r');
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unset($GLOBALS[$name]);
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// alternative: $this->unread_lines = explode("\n",$ical_file); return;
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// uses less memory, but it can NOT rewind
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//error_log(__METHOD__."(,'$base','$charset') using global stream wrapper fopen('global://$name')=".array2string($this->ical_file));
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}
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else
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{
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$this->ical_file = $ical_file;
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}
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if (!is_resource($this->ical_file))
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{
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throw new egw_exception_wrong_parameter(__METHOD__.'($ical_file, ...) NO resource! $ical_file='.substr(array2string($ical_file),0,100));
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}
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}
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/**
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* Stack with not yet processed lines
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*
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* @var string
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*/
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protected $unread_lines = array();
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/**
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* Read and return one line from file (or line-buffer)
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*
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* We do NOT handle folding, that's done by Horde_iCalendar and not necessary for us as BEGIN: or END: component is never folded
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*
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* @return string|boolean string with line or false if end-of-file or end-of-container reached
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*/
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protected function read_line()
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{
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if ($this->unread_lines)
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{
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$line = array_shift($this->unread_lines);
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}
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elseif(feof($this->ical_file))
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{
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$line = false;
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}
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else
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{
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$line = fgets($this->ical_file);
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}
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// check if end of container reached
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if ($this->container && $line && substr($line,0,4+strlen($this->base)) === 'END:'.$this->base)
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{
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$this->unread_line($line); // put back end-of-container, to continue to return false
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$line = false;
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}
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//error_log(__METHOD__."() returning ".($line === false ? 'FALSE' : "'$line'"));
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return $line;
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}
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/**
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* Take back on line, already read with read_line
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*
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* @param string $line
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*/
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protected function unread_line($line)
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{
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//error_log(__METHOD__."('$line')");
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array_unshift($this->unread_lines,$line);
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}
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/**
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* Return the current element
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*
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* @return Horde_iCalendar or whatever a given callback returns
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*/
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public function current()
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{
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//error_log(__METHOD__."() returning a ".gettype($this->component));
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if ($this->callback)
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{
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do {
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if ($ret === false) $this->next();
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$params = $this->callback_params;
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array_unshift($params,$this->component);
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}
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while(($ret = call_user_func_array($this->callback,$params)) === false);
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return $ret;
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}
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return $this->component;
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}
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/**
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* Return the key of the current element
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*
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* @return int|string
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*/
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public function key()
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{
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//error_log(__METHOD__."() returning ".$this->component->getAttribute('UID'));
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return $this->component ? $this->component->getAttribute('UID') : false;
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}
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/**
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* Move forward to next component (called after each foreach loop)
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*/
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public function next()
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{
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unset($this->component);
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while (($line = $this->read_line()) && substr($line,0,6) !== 'BEGIN:')
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{
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// ignore it
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}
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if ($line === false) // end-of-file or end-of-container
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{
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$this->component = false;
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return;
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}
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$type = substr(trim($line),6);
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//error_log(__METHOD__."() found $type component");
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$data = $line;
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while (($line = $this->read_line()) && substr($line,0,4+strlen($type)) !== 'END:'.$type)
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{
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$data .= $line;
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}
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$data .= $line;
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$this->component = &Horde_iCalendar::newComponent($type, $this);
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//error_log(__METHOD__."() this->component = Horde_iCalendar::newComponent('$type', \$this) = ".array2string($this->component));
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if ($this->component === false)
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{
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error_log(__METHOD__."() Horde_iCalendar::newComponent('$type', \$this) returned FALSE");
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//return PEAR::raiseError("Unable to create object for type $type");
|
||||
}
|
||||
//error_log(__METHOD__."() about to call parsevCalendar('".substr($data,0,100)."...','$type','$this->charset')");
|
||||
$this->component->parsevCalendar($data, $type, $this->charset);
|
||||
|
||||
// VTIMEZONE components are NOT returned, they are only processed internally
|
||||
if ($type == 'VTIMEZONE')
|
||||
{
|
||||
$this->addComponent($this->component);
|
||||
// calling ourself recursive, to set next non-VTIMEZONE component
|
||||
$this->next();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Rewind the Iterator to the first element (called at beginning of foreach loop)
|
||||
*/
|
||||
public function rewind()
|
||||
{
|
||||
fseek($this->ical_file,0,SEEK_SET);
|
||||
|
||||
// advance to begin of container
|
||||
while(($line = $this->read_line()) && substr($line,0,6+strlen($this->base)) !== 'BEGIN:'.$this->base)
|
||||
{
|
||||
|
||||
}
|
||||
// if no container start found --> use whole file (rewind) and set container marker
|
||||
if (!($this->container = $line !== false))
|
||||
{
|
||||
fseek($this->ical_file,0,SEEK_SET);
|
||||
}
|
||||
//error_log(__METHOD__."() $this->base container ".($this->container ? 'found' : 'NOT found'));
|
||||
|
||||
$data = $line;
|
||||
// advance to first component
|
||||
while (($line = $this->read_line()) && substr($line,0,6) !== 'BEGIN:')
|
||||
{
|
||||
if (preg_match('/^VERSION:(\d\.\d)\s*$/ism', $line, $matches))
|
||||
{
|
||||
// define the version asap
|
||||
$this->setAttribute('VERSION', $matches[1]);
|
||||
}
|
||||
$data .= $line;
|
||||
}
|
||||
// fake end of container, to get it parsed by Horde code
|
||||
if ($this->container)
|
||||
{
|
||||
$data .= "END:$this->base\n";
|
||||
//error_log(__METHOD__."() about to call this->parsevCalendar('$data','$this->base','$this->charset')");
|
||||
$this->parsevCalendar($data,$this->base,$this->charset);
|
||||
}
|
||||
if ($line) $this->unread_line($line);
|
||||
|
||||
// advance to first element
|
||||
$this->next();
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if current position is valid
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function valid ()
|
||||
{
|
||||
//error_log(__METHOD__."() returning ".(is_a($this->component,'Horde_iCalendar') ? 'TRUE' : 'FALSE').' get_class($this->component)='.get_class($this->component));
|
||||
return is_a($this->component,'Horde_iCalendar');
|
||||
}
|
||||
}
|
||||
|
||||
// some tests run if file called directly
|
||||
if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__)
|
||||
{
|
||||
$ical_file = 'BEGIN:VCALENDAR
|
||||
PRODID:-//Microsoft Corporation//Outlook 12.0 MIMEDIR//EN
|
||||
VERSION:2.0
|
||||
METHOD:PUBLISH
|
||||
X-CALSTART:19980101T000000
|
||||
X-WR-RELCALID:{0000002E-1BB2-8F0F-1203-47B98FEEF211}
|
||||
X-WR-CALNAME:Fxlxcxtxsxxxxxxxxxxxxx
|
||||
X-PRIMARY-CALENDAR:TRUE
|
||||
X-OWNER;CN="Fxlxcxtxsxxxxxxx":mailto:xexixixax.xuxaxa@xxxxxxxxxxxxxxx-berli
|
||||
n.de
|
||||
X-MS-OLK-WKHRSTART;TZID="Westeuropäische Normalzeit":080000
|
||||
X-MS-OLK-WKHREND;TZID="Westeuropäische Normalzeit":170000
|
||||
X-MS-OLK-WKHRDAYS:MO,TU,WE,TH,FR
|
||||
BEGIN:VTIMEZONE
|
||||
TZID:Westeuropäische Normalzeit
|
||||
BEGIN:STANDARD
|
||||
DTSTART:16011028T030000
|
||||
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
|
||||
TZOFFSETFROM:+0200
|
||||
TZOFFSETTO:+0100
|
||||
END:STANDARD
|
||||
BEGIN:DAYLIGHT
|
||||
DTSTART:16010325T020000
|
||||
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
|
||||
TZOFFSETFROM:+0100
|
||||
TZOFFSETTO:+0200
|
||||
END:DAYLIGHT
|
||||
END:VTIMEZONE
|
||||
BEGIN:VEVENT
|
||||
ATTENDEE;CN=Vorstand;RSVP=TRUE:mailto:xoxsxaxd@xxxxxxxxxxxxxxx-berlin.de
|
||||
ATTENDEE;CN=\'voxrxtx@xxxxxxxx.de\';RSVP=TRUE:mailto:voxrxtx@xxxxxxxx.de
|
||||
ATTENDEE;CN=Pressestelle;RSVP=TRUE:mailto:xrxsxexxexlx@xxxxxxxxxxxxxxx-berl
|
||||
in.de
|
||||
ATTENDEE;CN="Dxuxe Nxcxxlxxx";ROLE=OPT-PARTICIPANT;RSVP=TRUE:mailto:xjxkx.x
|
||||
ixkxxsxn@xxxxxxxxxxxxxxx-berlin.de
|
||||
ATTENDEE;CN="Mxxxaxx Sxxäxxr";ROLE=OPT-PARTICIPANT;RSVP=TRUE:mailto:xixhxe
|
||||
x.xcxaxfxr@xxxxxxxxxxxxxxx-berlin.de
|
||||
CLASS:PUBLIC
|
||||
CREATED:20100408T232652Z
|
||||
DESCRIPTION:\n
|
||||
DTEND;TZID="Westeuropäische Normalzeit":20100414T210000
|
||||
DTSTAMP:20100406T125856Z
|
||||
DTSTART;TZID="Westeuropäische Normalzeit":20100414T190000
|
||||
LAST-MODIFIED:20100408T232653Z
|
||||
LOCATION:Axtx Fxuxrxaxhx\, Axex-Sxrxnxxxxxxxxxxxxxx
|
||||
ORGANIZER;CN="Exixaxexhxxxxxxxxxxxräxx":mailto:xxx.xxxxxxxxxxx@xxxxxxxxxxx
|
||||
xxxx-berlin.de
|
||||
PRIORITY:5
|
||||
RECURRENCE-ID;TZID="Westeuropäische Normalzeit":20100414T190000
|
||||
SEQUENCE:0
|
||||
SUMMARY;LANGUAGE=de:Aktualisiert: LA - mit Ramona
|
||||
TRANSP:OPAQUE
|
||||
UID:040000008200E00074C5B7101A82E00800000000D0AFE96CB462CA01000000000000000
|
||||
01000000019F8AF4D13C91844AA9CE63190D3408D
|
||||
X-ALT-DESC;FMTTYPE=text/html:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//E
|
||||
N">\n<HTML>\n<HEAD>\n<META NAME="Generator" CONTENT="MS Exchange Server ve
|
||||
rsion 08.00.0681.000">\n<TITLE></TITLE>\n</HEAD>\n<BODY>\n<!-- Converted f
|
||||
rom text/rtf format -->\n<BR>\n\n</BODY>\n</HTML>
|
||||
X-MICROSOFT-CDO-BUSYSTATUS:TENTATIVE
|
||||
X-MICROSOFT-CDO-IMPORTANCE:1
|
||||
X-MICROSOFT-DISALLOW-COUNTER:FALSE
|
||||
X-MS-OLK-ALLOWEXTERNCHECK:TRUE
|
||||
X-MS-OLK-APPTSEQTIME:20091111T085039Z
|
||||
X-MS-OLK-AUTOSTARTCHECK:FALSE
|
||||
X-MS-OLK-CONFTYPE:0
|
||||
END:VEVENT
|
||||
BEGIN:VEVENT
|
||||
CLASS:PUBLIC
|
||||
CREATED:20100331T125400Z
|
||||
DTEND:20100409T110000Z
|
||||
DTSTAMP:20100409T123209Z
|
||||
DTSTART:20100409T080000Z
|
||||
LAST-MODIFIED:20100331T125400Z
|
||||
PRIORITY:5
|
||||
SEQUENCE:0
|
||||
SUMMARY;LANGUAGE=de:Marissa
|
||||
TRANSP:OPAQUE
|
||||
UID:AAAAAEyulq85HfZCtWDOITo5tZQHABE65KS0gg5Fu6X1g2z9eWUAAAAA3BAAABE65KS0gg5
|
||||
Fu6X1g2z9eWUAAAIQ6D0AAA==
|
||||
X-MICROSOFT-CDO-BUSYSTATUS:BUSY
|
||||
X-MICROSOFT-CDO-IMPORTANCE:1
|
||||
X-MS-OLK-ALLOWEXTERNCHECK:TRUE
|
||||
X-MS-OLK-AUTOSTARTCHECK:FALSE
|
||||
X-MS-OLK-CONFTYPE:0
|
||||
END:VEVENT
|
||||
BEGIN:VEVENT
|
||||
CLASS:PUBLIC
|
||||
CREATED:20100331T124848Z
|
||||
DTEND;VALUE=DATE:20100415
|
||||
DTSTAMP:20100409T123209Z
|
||||
DTSTART;VALUE=DATE:20100414
|
||||
LAST-MODIFIED:20100331T124907Z
|
||||
PRIORITY:5
|
||||
SEQUENCE:0
|
||||
SUMMARY;LANGUAGE=de:MELANIE wieder da
|
||||
TRANSP:TRANSPARENT
|
||||
UID:AAAAAEyulq85HfZCtWDOITo5tZQHABE65KS0gg5Fu6X1g2z9eWUAAAAA3BAAABE65KS0gg5
|
||||
Fu6X1g2z9eWUAAAIQ6DsAAA==
|
||||
X-MICROSOFT-CDO-BUSYSTATUS:FREE
|
||||
X-MICROSOFT-CDO-IMPORTANCE:1
|
||||
X-MS-OLK-ALLOWEXTERNCHECK:TRUE
|
||||
X-MS-OLK-AUTOSTARTCHECK:FALSE
|
||||
X-MS-OLK-CONFTYPE:0
|
||||
END:VEVENT
|
||||
END:VCALENDAR
|
||||
';
|
||||
//$ical_file = fopen('/tmp/KalenderFelicitasKubala.ics');
|
||||
if (!is_resource($ical_file)) echo "<pre>$ical_file</pre>\n";
|
||||
//$calendar_ical = new calendar_ical();
|
||||
//$calendar_ical->setSupportedFields('file');
|
||||
$ical_it = new egw_ical_iterator($ical_file);//,'VCALENDAR','iso-8859-1',array($calendar_ical,'_ical2egw_callback'),array('Europe/Berlin'));
|
||||
foreach($ical_it as $uid => $vevent)
|
||||
{
|
||||
echo "$uid<pre>".print_r($vevent,true)."</pre>\n";
|
||||
}
|
||||
if (is_resource($ical_file)) fclose($ical_file);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user