Bug 570090 - OBB-1677065 - XSS vuln for eclipse.org Additional fix for PHP shortcodes + empty check for key which is more useful than isset. Change-Id: I94229ceb6e6bbdcb9c4d4e4b6ff949bae02fa77d Signed-off-by: Martin Lowe <martin.lowe@eclipse-foundation.org>