erp5_officejs_connector: Apply temporary fix to allow functioning behavior

bt5/erp5_officejs_connector/SkinTemplateItem/portal_skins/erp5_officejs_jio_connector/Base_downloadWithCors.py

 context.Base_prepareCorsResponse(RESPONSE=context.REQUEST.RESPONSE)
+# XXX Base_download redirects to an HTML page on error !
+#     So the client resend a request to the given HTML page (which is bad),
+#     and CORS headers won't be set (which is correct) leading to
+#     request failure on app.officejs !
 return context.Base_download(*args, **kw)

bt5/erp5_officejs_connector/SkinTemplateItem/portal_skins/erp5_officejs_jio_connector/Document_downloadForOnlyOfficeApp.py

+request = context.REQUEST
+response = request.RESPONSE
+context.Base_prepareCorsResponse(RESPONSE=response)
+content_type = context.getContentType()
+if  (not content_type) or content_type.startswith("application/x-asc-"):
+  return context.index_html(request, response, format=None, inline=inline)
+if context.getExternalProcessingState() == "converted":
+  return context.index_html(request, response, format="html", inline=inline)
+return "No Data available (maybe wrong format or not ready yet)"

bt5/erp5_officejs_connector/SkinTemplateItem/portal_skins/erp5_officejs_jio_connector/Document_downloadForOnlyOfficeApp.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>inline=False</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Document_downloadForOnlyOfficeApp</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_officejs_connector/SkinTemplateItem/portal_skins/erp5_officejs_jio_connector/OOoDocument_viewAsJio/my_data.xml

@@ -294,7 +294,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: not here.getContentType() or here.getContentType().startswith("application/x-asc")</string> </value>
+            <value> <string>python: (not here.getContentType() and (not here.getData() or here.getData()[3:7] == "Y;v2")) or (here.getContentType().startswith("application/x-asc") and (not here.getData() or here.getData()[3:7] == "Y;v2"))</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_officejs_connector/SkinTemplateItem/portal_skins/erp5_officejs_jio_connector/OOoDocument_viewAsJio/your_data.xml

@@ -294,7 +294,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.getContentType() and not here.getContentType().startswith("application/x-asc")</string> </value>
+            <value> <string>python: here.getContentType() and (not here.getContentType().startswith("application/x-asc") or (here.getData() and not here.getData()[3:7] == "Y;v2"))</string> </value>
         </item>
       </dictionary>
     </pickle>