If view is True, the url returned point to html content and can be opened in
 a browser (ie. + '/view' for ooo documents), if not the url returned point to
 the file. (in case of html document like Web Page, the url to the document is
 always returned)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32170 20353a03-c40f-0410-a6d1-a30d3c3de9de