* Fix

 - set 'View' permission to index_html method as well as r26362
 - when just call FormPrintout from Python script or python code,
   must not set RESPONSE headers



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26363 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/FormPrintout.py

@@ -150,7 +150,7 @@ class FormPrintout(Implicit, Persistent, RoleManager, Item):
     self.form_name = form_name
     self.template = template
 
-  security.declareProtected('View management screens', 'index_html')
+  security.declareProtected('View', 'index_html')
   def index_html(self, icon=0, preview=0, width=None, height=None, REQUEST=None):
     """Render and view a printout document."""
     
@@ -178,14 +178,14 @@ class FormPrintout(Implicit, Persistent, RoleManager, Item):
     content_type = printout_template.content_type
     self.strategy = self._createStrategy(content_type)
     printout = self.strategy.render(extra_context=extra_context)
-    REQUEST.RESPONSE.setHeader('Content-Type','%s; charset=utf-8' % content_type)
-    REQUEST.RESPONSE.setHeader('Content-disposition',
-                               'inline;filename="%s%s"' % (self.title_or_id(), guess_extension(content_type)))
+    if REQUEST is not None:
+      REQUEST.RESPONSE.setHeader('Content-Type','%s; charset=utf-8' % content_type)
+      REQUEST.RESPONSE.setHeader('Content-disposition',
+                                 'inline;filename="%s%s"' % (self.title_or_id(), guess_extension(content_type)))
     return printout
 
-  security.declareProtected('View', '__call__')  
-  def __call__(self, *args, **kwargs):
-    return self.index_html(REQUEST=get_request())
+  security.declareProtected('View', '__call__')
+  __call__ = index_html
                 
   security.declareProtected('Manage properties', 'doSettings')
   def doSettings(self, REQUEST, title='', form_name='', template=''):

product/ERP5OOo/tests/testFormPrintout.py

@@ -162,6 +162,8 @@ class TestFormPrintout(ERP5TypeTestCase):
     builder = OOoBuilder(odf_document)
     content_xml = builder.extract("content.xml")
     self.assertTrue(content_xml.find("call!") > 0)
+    # when just call FormPrintout, it does not set content-type
+    self.assertEqual(request.RESPONSE.getHeader('Content-Type'), None)
 
     # 5. Normal case: utf-8 string
     test1.setTitle("Français")