core (xml_tools), frontends: added a prefix to XMLUI form names in result data, to avoid name conflicts (e.g.: if a form has name "submit", and this name is also used internally by SàT)

src/tools/xml_tools.py

@@ -25,6 +25,8 @@ from sat.core import exceptions
 
 """This library help manage XML used in SàT (parameters, registration, etc) """
 
+SAT_FORM_PREFIX ="SAT_FORM_"
+
 
 def dataForm2XMLUI(form, submit_id, session_id=None):
     """Take a data form (xep-0004, Wokkel's implementation) and convert it to a SàT xml"""
@@ -116,6 +118,21 @@ def dataFormResult2XMLUI(form_xml, session_id=None):
     dataFormResult2AdvancedList(form_ui, form_xml)
     return form_ui
 
+def XMLUIResult2DataFormResult(xmlui_data):
+    """ Extract form data from a XMLUI return
+    @xmlui_data: data returned by frontends for XMLUI form
+    @return: dict of data usable by Wokkel's dataform
+    """
+    return {key[len(SAT_FORM_PREFIX):]: value for key, value in xmlui_data.iteritems() if key.startswith(SAT_FORM_PREFIX)}
+
+def XMLUIResultToElt(xmlui_data):
+    """ Construct result domish.Element from XMLUI result
+    @xmlui_data: data returned by frontends for XMLUI form
+    """
+    form = data_form.Form('result')
+    form.makeFields(XMLUIResult2DataFormResult(xmlui_data))
+    return form.toElement()
+
 def tupleList2dataForm(values):
     """convert a list of tuples (name,value) to a wokkel submit data form"""
     form = data_form.Form('submit')