login_form: Use ERP5Site_getAvailableOAuthLoginList to know if google login is...

login_form: Use ERP5Site_getAvailableOAuthLoginList to know if google login is supported or not. With this, we can extend to other oauth easily

bt5/erp5_credential/SkinTemplateItem/portal_skins/erp5_credential/login_form.zpt

@@ -3,7 +3,8 @@
            xmlns:i18n="http://xml.zope.org/namespaces/i18n">
   <tal:block tal:define="form_action string:logged_in;
              global form_id string:login_form;
-             enable_google_login python: getattr(context.getPortalObject().portal_skins, 'erp5_oauth_google_login', None) is not None;
+             available_oauth_login_list python: context.getPortalObject().ERP5Site_getAvailableOAuthLoginList();
+             enable_google_login python: 'google' in available_oauth_login_list;
              css_list python: enable_google_login and ['%s/zocial.min.css' % here.portal_url()] or [];
              js_list python: ['%s/login_form.js' % (here.portal_url(), ), '%s/erp5.js' % (here.portal_url(), )]">
     <tal:block metal:use-macro="here/main_template/macros/master">

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/ERP5Site_getAvailableOAuthLoginList.py

+oauth_login_list = []
+
+portal_skin = context.getPortalObject().portal_skins
+
+if getattr(portal_skin, "erp5_oauth_google_login", None) is not None:
+  oauth_login_list.append("google")
+
+return oauth_login_list

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/ERP5Site_getAvailableOAuthLoginList.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></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>ERP5Site_getAvailableOAuthLoginList</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/login_form.zpt

@@ -3,7 +3,8 @@
            xmlns:i18n="http://xml.zope.org/namespaces/i18n">
   <tal:block tal:define="form_action string:logged_in;
              global form_id string:login_form;
-             enable_google_login python: getattr(context.getPortalObject().portal_skins, 'erp5_oauth_google_login', None) is not None;
+             available_oauth_login_list python: context.getPortalObject().ERP5Site_getAvailableOAuthLoginList();
+             enable_google_login python: 'google' in available_oauth_login_list;
              css_list python: enable_google_login and ['%s/zocial.min.css' % here.portal_url()] or [];
              js_list python: ['%s/login_form.js' % (here.portal_url(), ), '%s/erp5.js' % (here.portal_url(), )]">
     <tal:block metal:use-macro="here/main_template/macros/master">