[horde] Kronolith Import ics Problem

[Jens Hellermann]

Am 29.07.2015 um 15:11 schrieb Jens Hellermann:
> Am 29.07.2015 um 12:02 schrieb Jens Hellermann:
>> Am 29.07.2015 um 11:17 schrieb David Benfell:
>>> Quoting Jens Hellermann <hellermann at we-do.com>:
>>>
>>>> Dear Horde List Members,
>>>>
>>>> I'm busy testing how to import calendars that have been maintained 
>>>> on my old system into horde. Some Calendars especially small ones 
>>>> <1 MB  import without problems. But we have complex calendars that 
>>>> have up to 20 MB and the import into horde webmail fails. The 
>>>> syslog doesn't give out much information:
>>>
>>> This isn't a PHP upload size limit problem is it?
>> Hi David, yes it is . Also had to increase memory limit afterwords 
>> and increase execution time to 600. It looks much better now and I 
>> can see first importing successes from alerts popping up, but I don't 
>> see the whole calendar in the end. I wish I could follow up on the 
>> progress of the calendar import in a log. Have you got an idea where 
>> to look?
>>
>> Update: Also I get several errors in syslog:
>>
>>  HORDE: [kronolith] Call to a member function addException() on a 
>> non-object [pid 17484 on line 1445 of 
>> "/var/www/horde/kronolith/lib/Event.php"]
>>
>> Kind regards, Jens.
>>
> Update: Import seems to be successfull, but is horribly slow: I took 
> probes by exporting the calendar to compare its original size (26MB) 
> to the export file. I then realized that the exportet file grows 
> steadily in size:
>
> 14:38:01        start import
> 14:53:10        741 KB
> 14:58:07        882 KB
> 15:08:20        916 KB
>
> So my beautifull Horde installation imports slower than a 56k modem. I 
> can hear my hair grow. Anyone? Pls.????
Question: Thunderbird seems to handle the import process quite well, but 
all events with atendees cause automated invitations to be send out. I 
guess this is not a thunderbird setting, as it doesn't happen on local 
calendars. The invitations are triggered while the events are created in 
kronolith. It could be a good work around to just surpress these 
invitations during import, but I didn't find any variable in the 
prefs.php to do so. Ideas welcome! Kind regards, Jens.