[#3046] extract warning into own page

ckan/templates/package/new.html

@@ -1,23 +1,10 @@
-{% extends "package/base_form_page.html" %}
+{% if not h.organizations_available('create_dataset')
+        and not h.check_config_permission('ckan.auth.create_unowned_dataset') %}
 
-{% block subtitle %}{{ _('Create Dataset') }}{% endblock %}
+    {% include "package/snippets/cannot_create_package.html" %}
 
+{% else %}
+    {% extends "package/base_form_page.html" %}
 
-{% if not h.organizations_available('create_dataset') %}
-
-{% block primary_content %}
-  <section class="module">
-    {% block page_header %}{% endblock %}
-    <div class="module-content">
-      {% block primary_content_inner %}
-        <p>{{ _('Before you can create a dataset you need to create an organization first.') }}</p>
-
-          <a class='btn btn-primary' href="{{ h.url_for(controller='organization', action='new') }}">
-            {{ _('Create a new organization') }}
-          </a>
-      {% endblock %}
-    </div>
-  </section>
-{% endblock %}
-
+    {% block subtitle %}{{ _('Create Dataset') }}{% endblock %}
 {% endif  %}

ckan/templates/package/snippets/cannot_create_package.html

@@ -0,0 +1,27 @@
+{% extends "package/base_form_page.html" %}
+
+{% block primary_content %}
+
+{% block page_header %}{% endblock %}
+    <section class="module">
+        <div class="module-content">
+          {% block primary_content_inner %}
+              {%  if h.check_access('organization_create') %}
+                <div class="alert alert-warning">{{ _('Before you can create a dataset you need to create an organization.') }}</div>
+
+                  <a class='btn btn-primary' href="{{ h.url_for(controller='organization', action='new') }}">
+                    {{ _('Create a new organization') }}
+                  </a>
+
+              {% else %}
+                   <div class="alert alert-danger">
+                      <p> {{ _('There are no organizations to which you can assign this dataset.') }} </p>
+                      <p>{{ _('Ask a system administrator to create an organization before you can continue.') }}</p>
+                   </div>
+
+              {% endif %}
+
+            {% endblock %}
+        </div>
+    </section>
+{% endblock %}