def search(request, slug):
forum = get_object_or_404(Forum, slug=slug)
try:
try:
from sphinxapi import SphinxClient, SPH_MATCH_EXTENDED, SPH_SORT_RELEVANCE
except ImportError:
raise SearchUnavailable()
term = request.GET.get('term', '').encode('utf-8')
if term:
sphinx = SphinxClient()
sphinx.SetServer(settings.CICERO_SPHINX_SERVER,
settings.CICERO_SPHINX_PORT)
sphinx.SetMatchMode(SPH_MATCH_EXTENDED)
sphinx.SetSortMode(SPH_SORT_RELEVANCE)
sphinx.SetFilter('gid', [forum.id])
paginator = Paginator(SphinxObjectList(sphinx, term),
settings.CICERO_PAGINATE_BY)
try:
page = paginator.page(request.GET.get('page', '1'))
except InvalidPage:
raise Http404
else:
paginator = Paginator([], 1)
page = paginator.page(1)
return render_to_response(
request, 'cicero/search.html', {
'page_id': 'search',
'forum': forum,
'term': term,
'paginator': paginator,
'page_obj': page,
'query_dict': request.GET,
})
except SearchUnavailable:
raise
return render_to_response(request, 'cicero/search_unavailable.html',
{})
def object_list(request,
queryset,
paginate_by=None,
page=None,
allow_empty=True,
template_name=None,
template_loader=loader,
extra_context=None,
context_processors=None,
template_object_name='object',
mimetype=None):
"""
Generic list of objects.
Templates: ``<app_label>/<model_name>_list.html``
Context:
object_list
list of objects
is_paginated
are the results paginated?
results_per_page
number of objects per page (if paginated)
has_next
is there a next page?
has_previous
is there a prev page?
page
the current page
next
the next page
previous
the previous page
pages
number of pages, total
hits
number of objects, total
last_on_page
the result number of the last of object in the
object_list (1-indexed)
first_on_page
the result number of the first object in the
object_list (1-indexed)
page_range:
A list of the page numbers (1-indexed).
"""
if extra_context is None: extra_context = {}
queryset = queryset._clone()
if paginate_by:
paginator = Paginator(queryset,
paginate_by,
allow_empty_first_page=allow_empty)
if not page:
page = request.GET.get('page', 1)
try:
page_number = int(page)
except ValueError:
if page == 'last':
page_number = paginator.num_pages
else:
# Page is not 'last', nor can it be converted to an int.
raise Http404
try:
page_obj = paginator.page(page_number)
except InvalidPage:
raise Http404
c = RequestContext(
request,
{
'%s_list' % template_object_name: page_obj.object_list,
'paginator': paginator,
'page_obj': page_obj,
'is_paginated': page_obj.has_other_pages(),
# Legacy template context stuff. New templates should use page_obj
# to access this instead.
'results_per_page': paginator.per_page,
'has_next': page_obj.has_next(),
'has_previous': page_obj.has_previous(),
'page': page_obj.number,
'next': page_obj.next_page_number(),
'previous': page_obj.previous_page_number(),
'first_on_page': page_obj.start_index(),
'last_on_page': page_obj.end_index(),
'pages': paginator.num_pages,
'hits': paginator.count,
'page_range': paginator.page_range,
},
context_processors)
else:
c = RequestContext(
request, {
'%s_list' % template_object_name: queryset,
'paginator': None,
'page_obj': None,
'is_paginated': False,
}, context_processors)
if not allow_empty and len(queryset) == 0:
raise Http404
for key, value in extra_context.items():
if callable(value):
c[key] = value()
else:
c[key] = value
if not template_name:
model = queryset.model
template_name = "%s/%s_list.html" % (model._meta.app_label,
model._meta.object_name.lower())
t = template_loader.get_template(template_name)
return HttpResponse(t.render(c), mimetype=mimetype)
