2
X_SITEURL
I believe that just one available.
Check class/xoopsblock.php function getContent()
You could hack it to add extra vars if you want.
This is what goes fo html custom block
le="color: #000000"><?php if ( $c_type == 'H' ) { return str_replace('{X_SITEURL}', XOOPS_URL.'/', $this->getVar('content', 'N')); }
You could use something like this to add vars
le="color: #000000"><?php if ( $c_type == 'H' ) { $content = $this->getVar('content', 'N'); $content = str_replace('{X_SITEURL}', XOOPS_URL.'/', $content); if (is_object($xoopsUser) && $xoopsUser->getVar('uid') > 0){ $content = str_replace('{X_USERURL}', XOOPS_URL.'/userinfo.php?uid='.$xoopsUser->getVar('uid'), $content); $content = str_replace('{X_USERID}', $xoopsUser->getVar('uid'), $content); } else { $content = str_replace('{X_USERURL}', '', $content); $content = str_replace('{X_USERID}', 0, $content); } return $content; }