Added new option to the web theme app, 'WEB_THEME_VERBOSE_LOGIN' that display a more information on the login screen (version, copyright, logos)

apps/web_theme/conf/settings.py

@@ -9,5 +9,6 @@ register_settings(
     settings=[
         {'name': u'THEME', 'global_name': u'WEB_THEME_THEME', 'default': u'default', 'description': _(u'CSS theme to apply, options are: amro, bec, bec-green, blue, default, djime-cerulean, drastic-dark, kathleene, olive, orange, red, reidb-greenish and warehouse.')},
         {'name': u'ENABLE_SCROLL_JS', 'global_name': u'WEB_THEME_ENABLE_SCROLL_JS', 'default': True, 'hidden': True},
+        {'name': u'VERBOSE_LOGIN', 'global_name': u'WEB_THEME_VERBOSE_LOGIN', 'default': True, 'description': _(u'Display extra information in the login screen.')},
     ]
 )

apps/web_theme/templates/web_theme_login.html

@@ -45,5 +45,9 @@
                 </div>
             </div>
         </div>
+        {% get_web_theme_setting "VERBOSE_LOGIN" as verbose_login %}
+        {% if verbose_login %}
+            {% include "verbose_login.html" %}
+        {% endif %}
     {% endblock %}
 {% endif %}

apps/web_theme/templatetags/theme_tags.py

@@ -47,3 +47,30 @@ class LoginRedirectNode(Node):
 @register.tag
 def get_login_redirect_url(parser, token):
     return LoginRedirectNode()
+
+
+class SettingsNode(Node):
+    def __init__(self, format_string, var_name):
+        self.format_string = format_string
+        self.var_name = var_name
+
+    def render(self, context):
+        context[self.var_name] = getattr(web_theme_settings, self.format_string, '')
+        return ''
+
+
+@register.tag
+def get_web_theme_setting(parser, token):
+    # This version uses a regular expression to parse tag contents.
+    try:
+        # Splitting by None == splitting by spaces.
+        tag_name, arg = token.contents.split(None, 1)
+    except ValueError:
+        raise TemplateSyntaxError('%r tag requires arguments' % token.contents.split()[0])
+    m = re.search(r'(.*?) as (\w+)', arg)
+    if not m:
+        raise TemplateSyntaxError('%r tag had invalid arguments' % tag_name)
+    format_string, var_name = m.groups()
+    if not (format_string[0] == format_string[-1] and format_string[0] in ('"', "'")):
+        raise TemplateSyntaxError('%r tag\'s argument should be in quotes' % tag_name)
+    return SettingsNode(format_string[1:-1], var_name)