def get_full_path(request):
    full_path = ('http', ('', 's')[request.is_secure()], '://', request.META['HTTP_HOST'], request.path)
    return ''.join(full_path)

from django.template import RequestContext
from django.shortcuts import render_to_response
def render_template(request, template_path, extra_context = {}):
	c = RequestContext(request)
	c.update(extra_context)
	return render_to_response(template_path, context_instance=c)

def get_func(string):
    module, func = string.rsplit('.', 1)
    mod = __import__(module, {}, {}, [''])
    return getattr(mod, func)

def get_func_args(func, args, kwargs, skip=None):
    import inspect
    v = inspect.getargspec(func)
    k = v[0]
    defaults = v[-1]
    if not defaults:
        defaults = ()
    k1 = k[:-1*len(defaults)]
    if skip is not None:
        k = k[skip:]
        k1 = k1[skip:]
    ks = {}
    for i, p in enumerate(k[:]):
        if p in kwargs:
            ks[p] = kwargs[p]
            del k[i]
            if p in k1:
                k1.remove(p)
    ars = args[:len(k1)]
    return ars, ks

def setting(name, defaultvalue=''):
    from django.conf import settings
    return getattr(settings, name, defaultvalue)

#if __name__ == '__main__':
#    def p(a,b,c=1,d=2):pass
#    args, kwargs = get_func_args(p, (4,5,6), {'b':'a'})
#    print p(*args, **kwargs)
#