checks if URL exists before trying to download attachment
authorPhilipp Schüle <p.schuele@metaways.de>
Fri, 22 Aug 2014 12:13:40 +0000 (14:13 +0200)
committerPhilipp Schüle <p.schuele@metaways.de>
Thu, 4 Sep 2014 09:26:44 +0000 (11:26 +0200)
commit33318be0fa2f2e7a95b657619ce73b62679939d7
treef985e656dd9b39f3505893fa691b587b4014ec25
parentc92aad60882b266c4f95276c535248de2f12bd7a
checks if URL exists before trying to download attachment

+ adds helper fn urlExists()

Change-Id: Ib5e3669e98e5cf6cd95170e70f801efc50b6789f
Reviewed-on: http://gerrit.tine20.com/customers/1037
Tested-by: Jenkins CI (http://ci.tine20.com/)
Reviewed-by: Philipp Schüle <p.schuele@metaways.de>
tine20/Calendar/Convert/Event/VCalendar/Abstract.php
tine20/Tinebase/Helper.php