Split Discussion Thread reference generator into a separate testable method....

Split Discussion Thread reference generator into a separate testable method. Be more strict in generated reference.

bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/Base_generateReferenceFromString.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>_body</string> </key>
+            <value> <string encoding="cdata"><![CDATA[
+
+"""\n
+  Generate reference from a string by escaping all non ascii characters.\n
+  XXX: add support for non-ascii characters using unidecode python library\n
+"""\n
+transliterate_list = [\'?\', \':\', \';\', \'/\', \'&\', \'=\', \'^\', \'@\', \'>\', \'<\', \']\', \'[\', \'^\', \'\\\\\']\n
+\n
+def removeNonAscii(s): \n
+  return "".join(i for i in s if ord(i)>44 and ord(i)<123)\n
+\n
+# reference can be used for permanent URL so be friendly to spaces (SEO)\n
+s = s.strip()\n
+s =s.replace(\' \', \'-\')\n
+\n
+s = removeNonAscii(s)\n
+for item in transliterate_list:\n
+  s = s.replace(item, \'-\')\n
+\n
+return s.strip(\'-\')\n
+
+
+]]></string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>s</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_generateReferenceFromString</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/WebSection_createNewDiscussionThread.xml

@@ -50,9 +50,7 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string encoding="cdata"><![CDATA[
-
-"""\n
+            <value> <string>"""\n
  This script allows to create a new Discussion Thread.\n
 """\n
 MARKER = [\'\', None, []]\n
@@ -72,7 +70,8 @@ if site_list in MARKER:\n
 membership_criterion_category_list = context.getMembershipCriterionCategoryList()\n
 multimembership_criterion_base_category_list = context.getMultimembershipCriterionBaseCategoryList()\n
 \n
-reference = title.replace(\' \', \'-\').replace(\'?\', \'\').replace(\':\', \'\').replace(\'/\', \'\').replace(\'&\', \'\').replace(\'=\', \'\')\n
+reference = context.Base_generateReferenceFromString(title)\n
+\n
 existing_document = context.getDocumentValue(reference)\n
 if existing_document is not None:\n
   # if there are other document which reference duplicates just add some random part\n
@@ -154,9 +153,7 @@ if send_notification_text not in (\'\', None):\n
 \n
 return context.Base_redirect(form_id,\n
          keep_items = dict(portal_status_message=context.Base_translateString(portal_status_message)))\n
-
-
-]]></string> </value>
+</string> </value>
         </item>
         <item>
             <key> <string>_params</string> </key>

bt5/erp5_discussion/bt/revision

-120
\ No newline at end of file
+121
\ No newline at end of file