cleanup in utils
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9943e84a96
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f5a438cf9f
@ -24,6 +24,10 @@ class Tab(object):
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self.url = url
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## All following function are only needed to render a block from a template
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## and could be removed, if the template worked with an include-statement instead.
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## Its only used for ajax-request from the projector.
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def get_template(template):
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if isinstance(template, (tuple, list)):
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return loader.select_template(template)
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@ -77,23 +81,3 @@ def render_block_to_string(template_name, block, dictionary=None,
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context_instance = Context(dictionary)
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t.render(context_instance)
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return render_template_block(t, block, context_instance)
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def direct_block_to_template(request, template, block, extra_context=None,
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mimetype=None, **kwargs):
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"""
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Render a given block in a given template with any extra URL parameters in
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the context as ``{{ params }}``.
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"""
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if extra_context is None:
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extra_context = {}
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dictionary = {'params': kwargs}
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for key, value in extra_context.items():
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if callable(value):
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dictionary[key] = value()
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else:
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dictionary[key] = value
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c = RequestContext(request, dictionary)
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t = get_template(template)
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t.render(c)
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return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)
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@ -67,12 +67,12 @@ def del_confirm_form(request, object, name=None, delete_link=None):
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% html_strong(name), delete_link)
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def render_response(req, *args, **kwargs):
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kwargs['context_instance'] = RequestContext(req)
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return render_to_response(*args, **kwargs)
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def template(template_name):
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"""
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Decorator to set a template for a view.
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Deprecated. Use class based views instead.
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"""
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def renderer(func):
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def wrapper(request, *args, **kwargs):
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output = func(request, *args, **kwargs)
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@ -95,6 +95,8 @@ def permission_required(perm, login_url=None):
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"""
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Decorator for views that checks whether a user has a particular permission
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enabled, redirecting to the log-in page if necessary.
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Deprecated.
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"""
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def renderer(func):
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def wrapper(request, *args, **kw):
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@ -108,7 +110,9 @@ def permission_required(perm, login_url=None):
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def render_to_forbidden(request, error=
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ugettext_lazy("Sorry, you have no rights to see this page.")):
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ugettext_lazy("Sorry, you have no rights to see this page.")):
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# TODO: Integrate this function into the PermissionMixin once the
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# above function is deleted.
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return HttpResponseForbidden(render_to_string('403.html',
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{'error': error}, context_instance=RequestContext(request)))
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@ -127,7 +131,9 @@ def delete_default_permissions(**kwargs):
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def ajax_request(data):
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"""
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generates a HTTPResponse-Object with json-Data for a
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ajax response
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ajax response.
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Deprecated.
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"""
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return HttpResponse(json.dumps(data))
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