Dokuwiki plugin to add Google "+1" button.
Generate the "+1" button using the Google API, button will disappears when Google+1 will be turned off. See Goole docs.
Syntax: ~~GPLUSONE~attribute1=value1~attribute2=value2~~
The possible values, all optionals, are those featured in the Google documentation. If a value is missing it is taken from the default present in the administration interface.